Welcome to IBM(R) ILOG(R) CPLEX(R) Interactive Optimizer 12.7.1.0 with Simplex, Mixed Integer & Barrier Optimizers 5725-A06 5725-A29 5724-Y48 5724-Y49 5724-Y54 5724-Y55 5655-Y21 Copyright IBM Corp. 1988, 2017. All Rights Reserved. Type 'help' for a list of available commands. Type 'help' followed by a command name for more information on commands. CPLEX> Problem 'Instance_1.lp' read. Read time = 0.02 sec. (0.87 ticks) CPLEX> New value for default parallel thread count: 1 CPLEX> New value for time limit in seconds: 7200 CPLEX> CPXPARAM_TimeLimit 7200 CPXPARAM_Threads 1 CPXPARAM_Read_APIEncoding "UTF-8" Tried aggregator 1 time. MIP Presolve eliminated 4312 rows and 78 columns. MIP Presolve modified 21168 coefficients. Reduced MIP has 5680 rows, 1894 columns, and 19491 nonzeros. Reduced MIP has 1839 binaries, 0 generals, 0 SOSs, and 0 indicators. Presolve time = 0.08 sec. (37.93 ticks) Probing fixed 197 vars, tightened 85 bounds. Probing changed sense of 23 constraints. Probing time = 0.27 sec. (98.47 ticks) Cover probing fixed 0 vars, tightened 62 bounds. Tried aggregator 2 times. MIP Presolve eliminated 976 rows and 204 columns. MIP Presolve modified 5900 coefficients. Aggregator did 16 substitutions. Reduced MIP has 4688 rows, 1674 columns, and 16359 nonzeros. Reduced MIP has 1619 binaries, 54 generals, 0 SOSs, and 0 indicators. Presolve time = 0.07 sec. (26.89 ticks) Probing time = 0.01 sec. (3.31 ticks) Cover probing fixed 0 vars, tightened 15 bounds. Tried aggregator 1 time. MIP Presolve eliminated 18 rows and 2 columns. MIP Presolve modified 624 coefficients. Reduced MIP has 4670 rows, 1672 columns, and 16297 nonzeros. Reduced MIP has 1617 binaries, 55 generals, 0 SOSs, and 0 indicators. Presolve time = 0.06 sec. (13.90 ticks) Probing time = 0.02 sec. (3.73 ticks) Clique table members: 7656. MIP emphasis: balance optimality and feasibility. MIP search method: dynamic search. Parallel mode: none, using 1 thread. Root relaxation solution time = 0.11 sec. (55.43 ticks) Nodes Cuts/ Node Left Objective IInf Best Integer Best Bound ItCnt Gap 0 0 11.6753 380 11.6753 816 0 0 12.0000 352 Cuts: 210 1180 0 0 12.6841 439 Cuts: 344 2687 0 0 12.8032 429 Cuts: 416 3081 0 0 12.8275 436 Cuts: 262 3488 0 0 12.8832 454 Cuts: 253 3800 0 0 13.0127 467 Cuts: 230 4502 0 0 13.0424 497 Cuts: 286 4740 0 0 13.1192 479 Cuts: 225 5139 0 0 13.1689 461 Cuts: 200 5689 0 0 13.1932 462 Cuts: 240 5982 0 0 13.2181 485 Cuts: 168 6351 0 0 13.2317 504 Cuts: 201 6648 0 0 13.2392 482 Cuts: 119 6870 0 0 13.2669 464 Cuts: 180 7182 0 0 13.2795 468 Cuts: 113 7369 0 0 13.2877 462 Cuts: 141 7572 0 0 13.2964 468 Cuts: 98 7729 0 0 13.3059 467 Cuts: 130 7972 0 0 13.3106 459 Cuts: 170 8161 0 0 13.3204 477 Cuts: 109 8409 0 0 13.3315 461 Cuts: 222 8626 0 0 13.3511 483 Cuts: 175 8949 0 0 13.3673 471 Cuts: 186 9175 0 0 13.3690 458 Cuts: 151 9370 0 0 13.3840 457 Cuts: 166 9532 0 0 13.4011 478 Cuts: 122 9699 0 0 13.4146 459 Cuts: 196 9842 0 0 13.4353 464 Cuts: 165 10008 0 0 13.4499 462 Cuts: 167 10240 0 0 13.4588 467 Cuts: 143 10462 0 0 13.4646 451 Cuts: 119 10649 0 0 13.4676 492 Cuts: 142 10931 0 2 13.4676 447 13.4676 10987 Elapsed time = 11.09 sec. (5009.13 ticks, tree = 0.01 MB, solutions = 0) 9 11 13.4676 425 13.4676 12554 15 17 13.4910 384 13.4676 14821 19 19 14.2123 426 13.4676 17720 30 24 16.0048 388 13.4676 19448 34 28 24.5000 353 13.4676 21317 36 30 30.0122 271 13.4676 24128 40 34 26.0500 262 13.4676 26097 47 35 infeasible 13.4676 28375 53 35 infeasible 13.4676 30330 66 44 35.0541 330 13.4676 38482 Elapsed time = 19.86 sec. (8759.19 ticks, tree = 0.35 MB, solutions = 0) 87 51 27.0000 160 13.5206 45686 * 110+ 47 31.0000 13.5206 56.39% 125 53 19.0500 353 31.0000 13.6153 53903 56.08% 133 55 19.0000 277 31.0000 13.6153 61359 56.08% 149 65 25.0500 307 31.0000 14.0000 69647 54.84% 170 80 16.0500 367 31.0000 14.0000 74996 54.84% 180 90 30.0000 363 31.0000 14.0000 81717 54.84% 193 99 24.0040 285 31.0000 14.0000 86792 54.84% 210 106 24.0500 236 31.0000 14.0500 93366 54.68% 230 114 20.8824 301 31.0000 15.0500 102863 51.45% 258 124 17.1250 378 31.0000 16.0000 110824 48.39% Elapsed time = 45.62 sec. (18806.18 ticks, tree = 0.88 MB, solutions = 1) 270 136 30.0000 294 31.0000 16.0000 117754 48.39% 285 139 22.0000 331 31.0000 16.0000 126073 48.39% 308 156 23.0500 347 31.0000 16.0000 134581 48.39% 336 172 22.0000 338 31.0000 16.0000 143732 48.39% 356 182 19.0000 344 31.0000 16.0000 152026 48.39% 375 191 23.0500 324 31.0000 16.0000 161589 48.39% 387 193 22.0571 367 31.0000 16.0000 169805 48.39% 400 200 24.0000 238 31.0000 16.0000 177756 48.39% 420 212 infeasible 31.0000 16.0000 185846 48.39% 433 215 20.0000 325 31.0000 16.0048 194794 48.37% Elapsed time = 70.95 sec. (28990.92 ticks, tree = 1.02 MB, solutions = 1) 455 223 25.0000 241 31.0000 17.1250 203540 44.76% 474 218 26.0500 201 31.0000 19.0000 213170 38.71% 488 224 27.0500 380 31.0000 19.0000 220017 38.71% 507 231 infeasible 31.0000 19.0000 227561 38.71% 529 238 25.0588 229 31.0000 19.0000 236870 38.71% 550 243 19.0000 319 31.0000 19.0000 243949 38.71% 588 255 infeasible 31.0000 19.0000 252656 38.71% 604 257 19.2012 280 31.0000 19.0000 262193 38.71% 633 270 22.0500 314 31.0000 19.0000 271885 38.71% 647 272 19.0000 304 31.0000 19.0000 280570 38.71% Elapsed time = 98.31 sec. (39029.54 ticks, tree = 0.95 MB, solutions = 1) 663 288 27.0500 324 31.0000 19.0000 287802 38.71% 695 300 infeasible 31.0000 19.0000 294487 38.71% 728 319 27.2086 281 31.0000 19.0000 300734 38.71% 751 324 infeasible 31.0000 19.0000 306463 38.71% 769 336 20.0000 251 31.0000 19.0000 313811 38.71% 780 343 30.0000 263 31.0000 19.0000 320974 38.71% 803 346 infeasible 31.0000 19.0000 329270 38.71% 817 354 19.0000 248 31.0000 19.0000 336197 38.71% 837 362 26.0000 236 31.0000 19.0000 345094 38.71% 862 361 infeasible 31.0000 19.0000 354748 38.71% Elapsed time = 123.15 sec. (48754.79 ticks, tree = 1.15 MB, solutions = 1) 877 372 23.0000 277 31.0000 19.0000 363112 38.71% 895 378 22.0500 330 31.0000 19.0000 372087 38.71% 905 382 23.0000 285 31.0000 19.0000 379922 38.71% 923 386 28.0000 251 31.0000 19.0000 387585 38.71% 938 389 21.7702 338 31.0000 19.0000 396653 38.71% 959 394 infeasible 31.0000 19.0000 403417 38.71% 978 399 22.0500 361 31.0000 19.0000 411460 38.71% 991 408 26.0500 324 31.0000 19.0000 417921 38.71% 1001 408 cutoff 31.0000 19.0000 425264 38.71% 1016 407 22.5000 315 31.0000 19.0000 434230 38.71% Elapsed time = 148.20 sec. (59070.54 ticks, tree = 1.41 MB, solutions = 1) 1026 407 26.0000 262 31.0000 19.0500 441632 38.55% 1037 402 27.0000 185 31.0000 19.0500 449996 38.55% 1054 397 23.0500 238 31.0000 19.2012 457319 38.06% 1078 407 29.0000 223 31.0000 20.0000 462418 35.48% 1097 412 20.0000 177 31.0000 20.0000 468246 35.48% 1129 426 24.0000 222 31.0000 20.0000 473828 35.48% 1151 432 21.0000 250 31.0000 20.0000 481020 35.48% 1168 433 27.8333 214 31.0000 20.0000 488276 35.48% 1187 430 infeasible 31.0000 20.0000 494445 35.48% 1206 437 20.0000 284 31.0000 20.0000 499655 35.48% Elapsed time = 172.76 sec. (69064.10 ticks, tree = 2.96 MB, solutions = 1) 1223 434 infeasible 31.0000 20.0000 504846 35.48% 1236 439 20.0000 326 31.0000 20.0000 509908 35.48% 1251 440 22.5000 293 31.0000 20.0000 515252 35.48% 1267 442 23.5000 318 31.0000 20.0000 520694 35.48% 1284 429 infeasible 31.0000 20.0500 527098 35.32% 1301 428 22.0000 265 31.0000 20.0500 532208 35.32% 1318 435 27.0500 397 31.0000 20.0500 537205 35.32% 1335 440 29.0000 244 31.0000 20.0500 541314 35.32% 1354 435 infeasible 31.0000 20.5000 546542 33.87% 1373 428 cutoff 31.0000 21.0000 552276 32.26% Elapsed time = 197.35 sec. (78830.31 ticks, tree = 4.93 MB, solutions = 1) 1424 447 21.0000 173 31.0000 21.0000 557436 32.26% 1472 449 21.0000 203 31.0000 21.0000 564681 32.26% 1493 446 23.5000 292 31.0000 21.0000 571164 32.26% 1521 446 26.0000 165 31.0000 21.0000 578005 32.26% 1546 447 infeasible 31.0000 21.0000 584154 32.26% 1562 445 23.5000 315 31.0000 21.0000 590615 32.26% 1580 441 cutoff 31.0000 21.0000 596487 32.26% 1600 439 29.0000 216 31.0000 21.0500 602283 32.10% 1620 435 22.0500 265 31.0000 21.0500 607512 32.10% 1638 429 cutoff 31.0000 21.0500 612915 32.10% Elapsed time = 220.55 sec. (88600.91 ticks, tree = 6.87 MB, solutions = 1) 1643 426 cutoff 31.0000 21.0500 619388 32.10% 1662 419 cutoff 31.0000 21.0500 624770 32.10% 1682 421 cutoff 31.0000 21.5000 629591 30.65% 1708 427 22.5000 322 31.0000 22.0000 635246 29.03% 1727 416 infeasible 31.0000 22.0000 641857 29.03% 1758 413 22.5000 271 31.0000 22.0000 647724 29.03% 1778 411 23.0000 241 31.0000 22.0000 653156 29.03% 1804 419 infeasible 31.0000 22.0000 658639 29.03% 1839 428 infeasible 31.0000 22.0000 664517 29.03% 1929 450 23.0000 243 31.0000 22.0000 686516 29.03% Elapsed time = 250.09 sec. (101538.98 ticks, tree = 9.71 MB, solutions = 1) 2004 465 22.0000 394 31.0000 22.0000 735266 29.03% 2022 357 infeasible 31.0000 22.0000 744779 29.03% 2041 254 cutoff 31.0000 22.0000 756708 29.03% 2070 126 22.0336 448 31.0000 22.0000 770514 29.03% 2094 86 cutoff 31.0000 22.0336 783340 28.92% 2118 78 cutoff 31.0000 23.0000 801794 25.81% 2145 64 23.5053 372 31.0000 23.0000 816538 25.81% 2168 54 24.0000 414 31.0000 23.0000 832699 25.81% 2198 41 cutoff 31.0000 23.4452 853033 24.37% 2221 43 infeasible 31.0000 23.9615 868765 22.70% Elapsed time = 349.96 sec. (148611.92 ticks, tree = 1.17 MB, solutions = 1) 2251 43 24.0000 442 31.0000 24.0000 883883 22.58% 2281 51 29.0000 280 31.0000 24.0003 902159 22.58% 2309 44 infeasible 31.0000 24.5732 923227 20.73% 2347 45 28.4147 292 31.0000 25.0000 940447 19.35% 2388 39 27.0095 368 31.0000 26.0000 959269 16.13% 2409 42 27.0500 400 31.0000 26.0000 975369 16.13% 2431 43 26.5417 325 31.0000 26.0000 993598 16.13% 2467 48 26.0408 356 31.0000 26.0000 1007242 16.13% 2506 55 27.1150 494 31.0000 26.0000 1024087 16.13% 2537 58 cutoff 31.0000 26.0000 1040387 16.13% Elapsed time = 424.90 sec. (188615.34 ticks, tree = 2.05 MB, solutions = 1) 2592 52 27.1846 247 31.0000 27.0000 1059201 12.90% 2653 35 29.7865 357 31.0000 27.0000 1081458 12.90% 2686 42 29.2440 349 31.0000 27.0000 1097515 12.90% 2733 46 28.0000 355 31.0000 27.0000 1116987 12.90% 2772 42 cutoff 31.0000 28.0000 1134337 9.68% 2810 34 28.0000 361 31.0000 28.0000 1152785 9.68% 2852 32 infeasible 31.0000 29.0000 1170047 6.45% 2888 32 30.0000 311 31.0000 29.0000 1188766 6.45% 2962 27 30.0000 266 31.0000 30.0000 1207447 3.23% 3044 7 infeasible 31.0000 30.0000 1228449 3.23% Elapsed time = 500.52 sec. (227697.71 ticks, tree = 0.31 MB, solutions = 1) 3074 9 30.0000 403 31.0000 30.0000 1249018 3.23% 3095 2 30.0000 440 31.0000 30.0000 1271794 3.23% 3156 3 infeasible 31.0000 30.0000 1291003 3.23% GUB cover cuts applied: 200 Clique cuts applied: 108 Cover cuts applied: 95 Implied bound cuts applied: 24 Flow cuts applied: 37 Mixed integer rounding cuts applied: 92 Zero-half cuts applied: 251 Lift and project cuts applied: 1 Gomory fractional cuts applied: 4 Root node processing (before b&c): Real time = 11.04 sec. (4978.41 ticks) Sequential b&c: Real time = 513.07 sec. (235321.87 ticks) ------------ Total (root+branch&cut) = 524.11 sec. (240300.28 ticks) Solution pool: 1 solution saved. MIP - Integer optimal solution: Objective = 3.1000000000e+01 Solution time = 524.11 sec. Iterations = 1296681 Nodes = 3168 Deterministic time = 240300.28 ticks (458.49 ticks/sec) CPLEX> Display values of which variable(s): Incumbent solution Variable Name Solution Value mkpn 31.000000 st(1,1) 2.000000 st(1,2) 4.000000 st(1,3) 8.000000 st(2,1) 12.000000 st(2,2) 25.000000 st(2,3) 27.000000 st(3,1) 13.000000 st(3,2) 20.000000 st(3,3) 25.000000 st(4,1) 4.000000 st(4,2) 9.000000 st(4,3) 19.000000 st(5,1) 19.000000 st(5,2) 27.000000 st(5,3) 29.000000 st(6,1) 1.000000 st(6,2) 14.000000 st(6,3) 27.000000 ft(1,1) 4.000000 ft(1,2) 7.000000 ft(1,3) 13.000000 ft(2,1) 14.000000 ft(2,2) 27.000000 ft(2,3) 29.000000 ft(3,1) 19.000000 ft(3,2) 21.000000 ft(3,3) 27.000000 ft(4,1) 6.000000 ft(4,2) 12.000000 ft(4,3) 24.000000 ft(5,1) 21.000000 ft(5,2) 29.000000 ft(5,3) 31.000000 ft(6,1) 7.000000 ft(6,2) 15.000000 ft(6,3) 29.000000 bc(2,1) 1.000000 bc(2,2) 1.000000 bc(2,3) 1.000000 bc(2,4) 1.000000 bc(2,5) 1.000000 bc(2,6) 1.000000 bc(3,7) 1.000000 bc(3,8) 1.000000 bc(3,9) 1.000000 bc(3,10) 1.000000 bc(3,11) 1.000000 bc(3,12) 1.000000 bc(3,13) 1.000000 bc(3,14) 1.000000 bc(3,15) 1.000000 bc(3,16) 1.000000 bc(3,17) 1.000000 bc(3,18) 1.000000 bc(3,19) 1.000000 bc(3,20) 1.000000 bc(3,21) 1.000000 bc(3,22) 1.000000 bc(3,23) 1.000000 bc(2,24) 1.000000 bc(2,25) 1.000000 bc(2,26) 1.000000 bc(2,27) 1.000000 bc(2,28) 1.000000 bc(2,29) 1.000000 bc(2,30) 1.000000 bc(3,31) 1.000000 bc(3,32) 1.000000 bc(3,33) 1.000000 bc(1,34) 1.000000 bc(2,35) 1.000000 bc(2,36) 1.000000 bc(1,37) 1.000000 bc(1,38) 1.000000 bc(1,39) 1.000000 bc(1,40) 1.000000 bs(1,1,2) 1.000000 bs(1,2,4) 1.000000 bs(1,3,8) 1.000000 bs(2,1,12) 1.000000 bs(2,2,25) 1.000000 bs(2,3,27) 1.000000 bs(3,1,13) 1.000000 bs(3,2,20) 1.000000 bs(3,3,25) 1.000000 bs(4,1,4) 1.000000 bs(4,2,9) 1.000000 bs(4,3,19) 1.000000 bs(5,1,19) 1.000000 bs(5,2,27) 1.000000 bs(5,3,29) 1.000000 bs(6,1,1) 1.000000 bs(6,2,14) 1.000000 bs(6,3,27) 1.000000 pt(1,1) 2.000000 pt(1,2) 3.000000 pt(1,3) 5.000000 pt(2,1) 2.000000 pt(2,2) 2.000000 pt(2,3) 2.000000 pt(3,1) 6.000000 pt(3,2) 1.000000 pt(3,3) 2.000000 pt(4,1) 2.000000 pt(4,2) 3.000000 pt(4,3) 5.000000 pt(5,1) 2.000000 pt(5,2) 2.000000 pt(5,3) 2.000000 pt(6,1) 6.000000 pt(6,2) 1.000000 pt(6,3) 2.000000 be(1,1,2) 1.000000 be(1,1,3) 1.000000 be(1,2,4) 1.000000 be(1,2,5) 1.000000 be(1,2,6) 1.000000 be(1,3,8) 1.000000 be(1,3,9) 1.000000 be(1,3,10) 1.000000 be(1,3,11) 1.000000 be(1,3,12) 1.000000 be(2,1,12) 1.000000 be(2,1,13) 1.000000 be(2,2,25) 1.000000 be(2,2,26) 1.000000 be(2,3,27) 1.000000 be(2,3,28) 1.000000 be(3,1,13) 1.000000 be(3,1,14) 1.000000 be(3,1,15) 1.000000 be(3,1,16) 1.000000 be(3,1,17) 1.000000 be(3,1,18) 1.000000 be(3,2,20) 1.000000 be(3,3,25) 1.000000 be(3,3,26) 1.000000 be(4,1,4) 1.000000 be(4,1,5) 1.000000 be(4,2,9) 1.000000 be(4,2,10) 1.000000 be(4,2,11) 1.000000 be(4,3,19) 1.000000 be(4,3,20) 1.000000 be(4,3,21) 1.000000 be(4,3,22) 1.000000 be(4,3,23) 1.000000 be(5,1,19) 1.000000 be(5,1,20) 1.000000 be(5,2,27) 1.000000 be(5,2,28) 1.000000 be(5,3,29) 1.000000 be(5,3,30) 1.000000 be(6,1,1) 1.000000 be(6,1,2) 1.000000 be(6,1,3) 1.000000 be(6,1,4) 1.000000 be(6,1,5) 1.000000 be(6,1,6) 1.000000 be(6,2,14) 1.000000 be(6,3,27) 1.000000 be(6,3,28) 1.000000 br(2,2,2) 1.000000 br(2,2,3) 1.000000 br(2,2,4) 1.000000 br(2,2,5) 1.000000 br(2,2,6) 1.000000 br(2,3,7) 1.000000 br(3,3,8) 1.000000 br(3,3,9) 1.000000 br(3,3,10) 1.000000 br(3,3,11) 1.000000 br(3,3,12) 1.000000 br(3,3,13) 1.000000 br(3,3,14) 1.000000 br(3,3,15) 1.000000 br(3,3,16) 1.000000 br(3,3,17) 1.000000 br(3,3,18) 1.000000 br(3,3,19) 1.000000 br(3,3,20) 1.000000 br(3,3,21) 1.000000 br(3,3,22) 1.000000 br(3,3,23) 1.000000 br(3,2,24) 1.000000 br(2,2,25) 1.000000 br(2,2,26) 1.000000 br(2,2,27) 1.000000 br(2,2,28) 1.000000 br(2,2,29) 1.000000 br(2,2,30) 1.000000 br(2,3,31) 1.000000 br(3,3,32) 1.000000 br(3,3,33) 1.000000 br(3,1,34) 1.000000 br(1,2,35) 1.000000 br(2,2,36) 1.000000 br(2,1,37) 1.000000 br(1,1,38) 1.000000 br(1,1,39) 1.000000 br(1,1,40) 1.000000 All other variables in the range 1-1972 are 0. CPLEX> Problem 'Instance_2.lp' read. Read time = 0.01 sec. (0.29 ticks) CPLEX> New value for default parallel thread count: 1 CPLEX> New value for time limit in seconds: 7200 CPLEX> CPXPARAM_TimeLimit 7200 CPXPARAM_Threads 1 CPXPARAM_Read_APIEncoding "UTF-8" Tried aggregator 1 time. MIP Presolve eliminated 1153 rows and 42 columns. MIP Presolve modified 6728 coefficients. Reduced MIP has 2365 rows, 733 columns, and 7047 nonzeros. Reduced MIP has 705 binaries, 0 generals, 0 SOSs, and 0 indicators. Presolve time = 0.01 sec. (10.72 ticks) Probing fixed 98 vars, tightened 41 bounds. Probing changed sense of 13 constraints. Probing time = 0.03 sec. (18.35 ticks) Cover probing fixed 1 vars, tightened 34 bounds. Tried aggregator 2 times. MIP Presolve eliminated 500 rows and 105 columns. MIP Presolve modified 1887 coefficients. Aggregator did 9 substitutions. Reduced MIP has 1856 rows, 619 columns, and 5364 nonzeros. Reduced MIP has 593 binaries, 25 generals, 0 SOSs, and 0 indicators. Presolve time = 0.01 sec. (10.01 ticks) Probing fixed 4 vars, tightened 1 bounds. Probing changed sense of 1 constraints. Probing time = 0.02 sec. (9.45 ticks) Cover probing fixed 2 vars, tightened 25 bounds. Tried aggregator 2 times. MIP Presolve eliminated 36 rows and 8 columns. MIP Presolve modified 391 coefficients. Aggregator did 2 substitutions. Reduced MIP has 1818 rows, 609 columns, and 5196 nonzeros. Reduced MIP has 587 binaries, 22 generals, 0 SOSs, and 0 indicators. Presolve time = 0.01 sec. (8.21 ticks) Probing time = 0.01 sec. (6.76 ticks) Cover probing fixed 0 vars, tightened 11 bounds. Clique table members: 3167. Tightened 6 constraints. MIP emphasis: balance optimality and feasibility. MIP search method: dynamic search. Parallel mode: none, using 1 thread. Root relaxation solution time = 0.02 sec. (17.72 ticks) Nodes Cuts/ Node Left Objective IInf Best Integer Best Bound ItCnt Gap 0 0 12.0203 180 12.0203 360 0 0 13.0000 158 Cuts: 69 582 0 0 13.0000 132 Cuts: 166 788 0 0 13.0000 134 Cuts: 162 986 0 0 13.0684 166 Cuts: 41 1152 0 0 13.0966 187 Cuts: 120 1349 0 0 13.1029 173 Cuts: 101 1441 0 0 13.1072 205 Cuts: 134 1671 0 0 13.1109 220 Cuts: 133 1816 0 0 13.1152 213 Cuts: 111 1981 0 0 13.1467 205 Cuts: 158 2183 0 0 13.1663 188 Cuts: 113 2356 0 0 13.1711 181 Cuts: 113 2521 0 0 13.1807 209 Cuts: 134 2716 0 0 13.1847 222 Cuts: 135 2897 0 0 13.1857 217 Cuts: 119 3090 0 2 13.1857 172 13.1857 3090 Elapsed time = 2.24 sec. (1039.78 ticks, tree = 0.01 MB, solutions = 0) 89 62 20.0000 59 14.0000 7356 220 133 17.0000 118 14.0000 12214 * 287 139 integral 0 23.0000 14.0000 15109 39.13% 290 139 20.0000 149 23.0000 14.0000 16037 39.13% * 309 126 integral 0 22.0000 14.5000 18021 34.09% * 320 80 integral 0 20.0000 15.0000 18784 25.00% * 331 71 integral 0 19.0000 16.0000 19660 15.79% 339 64 infeasible 19.0000 16.5000 20412 13.16% * 399 1 integral 0 18.0000 18.0000 20952 0.00% Clique cuts applied: 14 Cover cuts applied: 10 Implied bound cuts applied: 87 Flow cuts applied: 3 Mixed integer rounding cuts applied: 4 Zero-half cuts applied: 53 Lift and project cuts applied: 1 Gomory fractional cuts applied: 2 Root node processing (before b&c): Real time = 2.21 sec. (1035.56 ticks) Sequential b&c: Real time = 1.77 sec. (991.13 ticks) ------------ Total (root+branch&cut) = 3.99 sec. (2026.69 ticks) Solution pool: 5 solutions saved. MIP - Integer optimal solution: Objective = 1.8000000000e+01 Solution time = 3.99 sec. Iterations = 20952 Nodes = 400 Deterministic time = 2026.69 ticks (508.32 ticks/sec) CPLEX> Display values of which variable(s): Incumbent solution Variable Name Solution Value mkpn 18.000000 st(1,1) 1.000000 st(1,2) 4.000000 st(1,3) 8.000000 st(2,1) 10.000000 st(2,2) 14.000000 st(2,3) 16.000000 st(3,1) 1.000000 st(3,2) 11.000000 st(3,3) 15.000000 ft(1,1) 3.000000 ft(1,2) 7.000000 ft(1,3) 13.000000 ft(2,1) 12.000000 ft(2,2) 16.000000 ft(2,3) 18.000000 ft(3,1) 7.000000 ft(3,2) 12.000000 ft(3,3) 17.000000 bc(2,1) 1.000000 bc(2,2) 1.000000 bc(2,3) 1.000000 bc(2,4) 1.000000 bc(2,5) 1.000000 bc(2,6) 1.000000 bc(3,7) 1.000000 bc(3,8) 1.000000 bc(3,9) 1.000000 bc(3,10) 1.000000 bc(3,11) 1.000000 bc(3,12) 1.000000 bc(2,13) 1.000000 bc(2,14) 1.000000 bc(2,15) 1.000000 bc(2,16) 1.000000 bc(2,17) 1.000000 bc(2,18) 1.000000 bc(1,19) 1.000000 bc(1,20) 1.000000 bc(1,21) 1.000000 bc(1,22) 1.000000 bc(1,23) 1.000000 bc(1,24) 1.000000 bc(1,25) 1.000000 bs(1,1,1) 1.000000 bs(1,2,4) 1.000000 bs(1,3,8) 1.000000 bs(2,1,10) 1.000000 bs(2,2,14) 1.000000 bs(2,3,16) 1.000000 bs(3,1,1) 1.000000 bs(3,2,11) 1.000000 bs(3,3,15) 1.000000 pt(1,1) 2.000000 pt(1,2) 3.000000 pt(1,3) 5.000000 pt(2,1) 2.000000 pt(2,2) 2.000000 pt(2,3) 2.000000 pt(3,1) 6.000000 pt(3,2) 1.000000 pt(3,3) 2.000000 be(1,1,1) 1.000000 be(1,1,2) 1.000000 be(1,2,4) 1.000000 be(1,2,5) 1.000000 be(1,2,6) 1.000000 be(1,3,8) 1.000000 be(1,3,9) 1.000000 be(1,3,10) 1.000000 be(1,3,11) 1.000000 be(1,3,12) 1.000000 be(2,1,10) 1.000000 be(2,1,11) 1.000000 be(2,2,14) 1.000000 be(2,2,15) 1.000000 be(2,3,16) 1.000000 be(2,3,17) 1.000000 be(3,1,1) 1.000000 be(3,1,2) 1.000000 be(3,1,3) 1.000000 be(3,1,4) 1.000000 be(3,1,5) 1.000000 be(3,1,6) 1.000000 be(3,2,11) 1.000000 be(3,3,15) 1.000000 be(3,3,16) 1.000000 br(2,2,2) 1.000000 br(2,2,3) 1.000000 br(2,2,4) 1.000000 br(2,2,5) 1.000000 br(2,2,6) 1.000000 br(2,3,7) 1.000000 br(3,3,8) 1.000000 br(3,3,9) 1.000000 br(3,3,10) 1.000000 br(3,3,11) 1.000000 br(3,3,12) 1.000000 br(3,2,13) 1.000000 br(2,2,14) 1.000000 br(2,2,15) 1.000000 br(2,2,16) 1.000000 br(2,2,17) 1.000000 br(2,2,18) 1.000000 br(2,1,19) 1.000000 br(1,1,20) 1.000000 br(1,1,21) 1.000000 br(1,1,22) 1.000000 br(1,1,23) 1.000000 br(1,1,24) 1.000000 br(1,1,25) 1.000000 All other variables in the range 1-775 are 0. CPLEX> Problem 'Instance_3.lp' read. Read time = 0.08 sec. (2.29 ticks) CPLEX> New value for default parallel thread count: 1 CPLEX> New value for time limit in seconds: 7200 CPLEX> CPXPARAM_TimeLimit 7200 CPXPARAM_Threads 1 CPXPARAM_Read_APIEncoding "UTF-8" Tried aggregator 1 time. MIP Presolve eliminated 8401 rows and 54 columns. MIP Presolve modified 54928 coefficients. Reduced MIP has 16715 rows, 5380 columns, and 51389 nonzeros. Reduced MIP has 5343 binaries, 0 generals, 0 SOSs, and 0 indicators. Presolve time = 0.20 sec. (100.83 ticks) Probing fixed 190 vars, tightened 71 bounds. Probing time = 0.69 sec. (370.36 ticks) Tried aggregator 1 time. MIP Presolve eliminated 1785 rows and 193 columns. MIP Presolve modified 15882 coefficients. Reduced MIP has 14930 rows, 5187 columns, and 46733 nonzeros. Reduced MIP has 5150 binaries, 36 generals, 0 SOSs, and 0 indicators. Presolve time = 0.13 sec. (55.50 ticks) Probing time = 0.05 sec. (7.89 ticks) Clique table members: 11191. MIP emphasis: balance optimality and feasibility. MIP search method: dynamic search. Parallel mode: none, using 1 thread. Root relaxation solution time = 0.23 sec. (117.31 ticks) Nodes Cuts/ Node Left Objective IInf Best Integer Best Bound ItCnt Gap 0 0 6.8000 277 6.8000 1176 0 0 15.0720 139 Cuts: 110 2054 0 0 16.0000 184 Cuts: 52 2778 0 0 16.4626 206 Cuts: 59 3256 0 0 17.2412 220 Cuts: 65 3468 0 0 17.2412 243 Cuts: 173 3645 0 0 17.2412 194 Cuts: 3 3732 0 0 17.2412 284 Cuts: 91 4098 0 2 17.2412 110 17.2412 4108 Elapsed time = 9.24 sec. (4236.41 ticks, tree = 0.01 MB, solutions = 0) 20 22 34.0000 102 19.0000 4306 40 42 37.0900 107 19.0000 4647 61 63 143.0500 109 19.0000 6179 80 78 56.0000 98 19.0000 7917 127 105 56.0000 54 19.0000 9289 190 118 26.0000 102 23.0000 10255 204 117 24.0000 140 24.0000 11309 215 114 24.0000 122 24.0000 13203 236 109 25.0000 129 25.0000 14754 287 102 28.0000 198 28.0000 21475 Elapsed time = 15.29 sec. (7677.67 ticks, tree = 1.44 MB, solutions = 0) 385 98 31.0000 137 31.0000 25955 533 96 34.0000 163 34.0000 31366 623 130 35.0000 183 35.0000 37208 739 130 36.0000 155 36.0000 40029 875 128 38.0000 171 38.0000 43742 1013 130 48.0000 167 40.0000 47745 1095 148 40.0000 163 40.0000 51212 1182 178 88.0000 155 41.0000 55896 1292 246 infeasible 41.0000 61672 1398 266 41.0000 179 41.0000 65462 Elapsed time = 31.88 sec. (17505.78 ticks, tree = 1.98 MB, solutions = 0) 1439 257 infeasible 41.0000 70861 1456 242 infeasible 41.0000 73194 1462 242 47.0514 97 42.0000 75595 1512 274 42.0000 266 42.0000 78208 1579 293 infeasible 42.0000 82411 1643 295 infeasible 42.0000 86440 1663 281 infeasible 42.0000 92889 1736 342 infeasible 42.0000 95773 1860 408 134.0200 29 42.0000 100193 * 1950+ 89 46.0000 42.0000 8.70% 1988 54 42.0000 149 46.0000 42.0000 104370 8.70% Elapsed time = 49.83 sec. (27549.59 ticks, tree = 0.59 MB, solutions = 1) 2004 44 infeasible 46.0000 42.0000 109652 8.70% 2017 33 infeasible 46.0000 42.0000 114607 8.70% * 2030+ 23 45.0000 42.0000 6.67% 2038 14 infeasible 45.0000 43.0000 119087 4.44% 2117 33 43.0000 60 45.0000 43.0000 121752 4.44% 2227 39 infeasible 45.0000 43.0000 123598 4.44% 2340 39 43.0000 61 45.0000 43.0000 126037 4.44% 2380 45 30.0000 192 45.0000 43.0000 136512 4.44% 2386 8 cutoff 45.0000 43.0000 139958 4.44% 2399 2 41.0000 190 45.0000 43.0000 142579 4.44% GUB cover cuts applied: 13 Clique cuts applied: 13 Cover cuts applied: 2 Implied bound cuts applied: 5 Flow cuts applied: 2 Mixed integer rounding cuts applied: 6 Zero-half cuts applied: 11 Gomory fractional cuts applied: 2 Root node processing (before b&c): Real time = 9.13 sec. (4195.51 ticks) Sequential b&c: Real time = 77.52 sec. (37292.17 ticks) ------------ Total (root+branch&cut) = 86.65 sec. (41487.68 ticks) Solution pool: 2 solutions saved. MIP - Integer optimal solution: Objective = 4.5000000000e+01 Solution time = 86.67 sec. Iterations = 143268 Nodes = 2406 Deterministic time = 41487.70 ticks (478.71 ticks/sec) CPLEX> Display values of which variable(s): Incumbent solution Variable Name Solution Value mkpn 45.000000 st(1,1) 2.000000 st(1,2) 19.000000 st(1,3) 27.000000 st(2,1) 12.000000 st(2,2) 17.000000 st(2,3) 43.000000 st(3,1) 8.000000 st(3,2) 33.000000 st(3,3) 43.000000 st(4,1) 1.000000 st(4,2) 12.000000 st(4,3) 32.000000 ft(1,1) 4.000000 ft(1,2) 22.000000 ft(1,3) 31.000000 ft(2,1) 14.000000 ft(2,2) 19.000000 ft(2,3) 45.000000 ft(3,1) 14.000000 ft(3,2) 43.000000 ft(3,3) 45.000000 ft(4,1) 11.000000 ft(4,2) 32.000000 ft(4,3) 42.000000 bc(2,1) 1.000000 bc(2,2) 1.000000 bc(2,3) 1.000000 bc(2,4) 1.000000 bc(2,5) 1.000000 bc(2,6) 1.000000 bc(2,7) 1.000000 bc(2,8) 1.000000 bc(2,9) 1.000000 bc(2,10) 1.000000 bc(1,11) 1.000000 bc(1,12) 1.000000 bc(1,13) 1.000000 bc(1,14) 1.000000 bc(1,15) 1.000000 bc(1,16) 1.000000 bc(1,17) 1.000000 bc(1,18) 1.000000 bc(1,19) 1.000000 bc(1,20) 1.000000 bc(1,21) 1.000000 bc(1,22) 1.000000 bc(1,23) 1.000000 bc(1,24) 1.000000 bc(1,25) 1.000000 bc(1,26) 1.000000 bc(1,27) 1.000000 bc(1,28) 1.000000 bc(1,29) 1.000000 bc(1,30) 1.000000 bc(1,31) 1.000000 bc(2,32) 1.000000 bc(2,33) 1.000000 bc(2,34) 1.000000 bc(2,35) 1.000000 bc(2,36) 1.000000 bc(2,37) 1.000000 bc(2,38) 1.000000 bc(2,39) 1.000000 bc(2,40) 1.000000 bc(2,41) 1.000000 bc(2,42) 1.000000 bc(2,43) 1.000000 bc(2,44) 1.000000 bc(2,45) 1.000000 bc(1,46) 1.000000 bc(1,47) 1.000000 bc(1,48) 1.000000 bc(3,49) 1.000000 bc(1,50) 1.000000 bc(1,51) 1.000000 bc(1,52) 1.000000 bc(1,53) 1.000000 bc(1,54) 1.000000 bc(1,55) 1.000000 bc(1,56) 1.000000 bc(1,57) 1.000000 bc(1,58) 1.000000 bc(1,59) 1.000000 bc(1,60) 1.000000 bc(1,61) 1.000000 bc(1,62) 1.000000 bc(1,63) 1.000000 bc(1,64) 1.000000 bc(1,65) 1.000000 bc(1,66) 1.000000 bc(2,67) 1.000000 bc(3,68) 1.000000 bc(1,69) 1.000000 bc(2,70) 1.000000 bc(2,71) 1.000000 bc(3,72) 1.000000 bc(1,73) 1.000000 bc(3,74) 1.000000 bc(3,75) 1.000000 bc(3,76) 1.000000 bc(3,77) 1.000000 bc(1,78) 1.000000 bc(1,79) 1.000000 bc(1,80) 1.000000 bc(1,81) 1.000000 bc(1,82) 1.000000 bc(1,83) 1.000000 bc(1,84) 1.000000 bc(1,85) 1.000000 bc(1,86) 1.000000 bc(1,87) 1.000000 bc(1,88) 1.000000 bc(1,89) 1.000000 bc(1,90) 1.000000 bc(1,91) 1.000000 bc(1,92) 1.000000 bc(1,93) 1.000000 bc(1,94) 1.000000 bc(1,95) 1.000000 bc(1,96) 1.000000 bc(3,97) 1.000000 bc(1,98) 1.000000 bc(1,99) 1.000000 bc(1,100) 1.000000 bc(1,101) 1.000000 bc(1,102) 1.000000 bc(1,103) 1.000000 bc(1,104) 1.000000 bc(1,105) 1.000000 bc(1,106) 1.000000 bc(1,107) 1.000000 bc(1,108) 1.000000 bc(1,109) 1.000000 bc(1,110) 1.000000 bc(1,111) 1.000000 bc(1,112) 1.000000 bc(1,113) 1.000000 bc(1,114) 1.000000 bc(1,115) 1.000000 bc(1,116) 1.000000 bc(1,117) 1.000000 bc(1,118) 1.000000 bc(1,119) 1.000000 bc(1,120) 1.000000 bc(1,121) 1.000000 bc(1,122) 1.000000 bc(1,123) 1.000000 bc(1,124) 1.000000 bc(2,125) 1.000000 bc(2,126) 1.000000 bc(1,127) 1.000000 bc(1,128) 1.000000 bc(1,129) 1.000000 bc(1,130) 1.000000 bc(2,131) 1.000000 bc(1,132) 1.000000 bc(1,133) 1.000000 bc(1,134) 1.000000 bc(1,135) 1.000000 bc(1,136) 1.000000 bc(1,137) 1.000000 bc(1,138) 1.000000 bc(1,139) 1.000000 bc(1,140) 1.000000 bc(1,141) 1.000000 bc(1,142) 1.000000 bc(1,143) 1.000000 bc(1,144) 1.000000 bc(1,145) 1.000000 bc(1,146) 1.000000 bc(1,147) 1.000000 bc(1,148) 1.000000 bc(1,149) 1.000000 bc(1,150) 1.000000 bs(1,1,2) 1.000000 bs(1,2,19) 1.000000 bs(1,3,27) 1.000000 bs(2,1,12) 1.000000 bs(2,2,17) 1.000000 bs(2,3,43) 1.000000 bs(3,1,8) 1.000000 bs(3,2,33) 1.000000 bs(3,3,43) 1.000000 bs(4,1,1) 1.000000 bs(4,2,12) 1.000000 bs(4,3,32) 1.000000 pt(1,1) 2.000000 pt(1,2) 3.000000 pt(1,3) 4.000000 pt(2,1) 2.000000 pt(2,2) 2.000000 pt(2,3) 2.000000 pt(3,1) 6.000000 pt(3,2) 10.000000 pt(3,3) 2.000000 pt(4,1) 10.000000 pt(4,2) 20.000000 pt(4,3) 10.000000 be(1,1,2) 1.000000 be(1,1,3) 1.000000 be(1,2,19) 1.000000 be(1,2,20) 1.000000 be(1,2,21) 1.000000 be(1,3,27) 1.000000 be(1,3,28) 1.000000 be(1,3,29) 1.000000 be(1,3,30) 1.000000 be(2,1,12) 1.000000 be(2,1,13) 1.000000 be(2,2,17) 1.000000 be(2,2,18) 1.000000 be(2,3,43) 1.000000 be(2,3,44) 1.000000 be(3,1,8) 1.000000 be(3,1,9) 1.000000 be(3,1,10) 1.000000 be(3,1,11) 1.000000 be(3,1,12) 1.000000 be(3,1,13) 1.000000 be(3,2,33) 1.000000 be(3,2,34) 1.000000 be(3,2,35) 1.000000 be(3,2,36) 1.000000 be(3,2,37) 1.000000 be(3,2,38) 1.000000 be(3,2,39) 1.000000 be(3,2,40) 1.000000 be(3,2,41) 1.000000 be(3,2,42) 1.000000 be(3,3,43) 1.000000 be(3,3,44) 1.000000 be(4,1,1) 1.000000 be(4,1,2) 1.000000 be(4,1,3) 1.000000 be(4,1,4) 1.000000 be(4,1,5) 1.000000 be(4,1,6) 1.000000 be(4,1,7) 1.000000 be(4,1,8) 1.000000 be(4,1,9) 1.000000 be(4,1,10) 1.000000 be(4,2,12) 1.000000 be(4,2,13) 1.000000 be(4,2,14) 1.000000 be(4,2,15) 1.000000 be(4,2,16) 1.000000 be(4,2,17) 1.000000 be(4,2,18) 1.000000 be(4,2,19) 1.000000 be(4,2,20) 1.000000 be(4,2,21) 1.000000 be(4,2,22) 1.000000 be(4,2,23) 1.000000 be(4,2,24) 1.000000 be(4,2,25) 1.000000 be(4,2,26) 1.000000 be(4,2,27) 1.000000 be(4,2,28) 1.000000 be(4,2,29) 1.000000 be(4,2,30) 1.000000 be(4,2,31) 1.000000 be(4,3,32) 1.000000 be(4,3,33) 1.000000 be(4,3,34) 1.000000 be(4,3,35) 1.000000 be(4,3,36) 1.000000 be(4,3,37) 1.000000 be(4,3,38) 1.000000 be(4,3,39) 1.000000 be(4,3,40) 1.000000 be(4,3,41) 1.000000 br(2,2,2) 1.000000 br(2,2,3) 1.000000 br(2,2,4) 1.000000 br(2,2,5) 1.000000 br(2,2,6) 1.000000 br(2,2,7) 1.000000 br(2,2,8) 1.000000 br(2,2,9) 1.000000 br(2,2,10) 1.000000 br(2,1,11) 1.000000 br(1,1,12) 1.000000 br(1,1,13) 1.000000 br(1,1,14) 1.000000 br(1,1,15) 1.000000 br(1,1,16) 1.000000 br(1,1,17) 1.000000 br(1,1,18) 1.000000 br(1,1,19) 1.000000 br(1,1,20) 1.000000 br(1,1,21) 1.000000 br(1,1,22) 1.000000 br(1,1,23) 1.000000 br(1,1,24) 1.000000 br(1,1,25) 1.000000 br(1,1,26) 1.000000 br(1,1,27) 1.000000 br(1,1,28) 1.000000 br(1,1,29) 1.000000 br(1,1,30) 1.000000 br(1,1,31) 1.000000 br(1,2,32) 1.000000 br(2,2,33) 1.000000 br(2,2,34) 1.000000 br(2,2,35) 1.000000 br(2,2,36) 1.000000 br(2,2,37) 1.000000 br(2,2,38) 1.000000 br(2,2,39) 1.000000 br(2,2,40) 1.000000 br(2,2,41) 1.000000 br(2,2,42) 1.000000 br(2,2,43) 1.000000 br(2,2,44) 1.000000 br(2,2,45) 1.000000 br(2,1,46) 1.000000 br(1,1,47) 1.000000 br(1,1,48) 1.000000 br(1,3,49) 1.000000 br(3,1,50) 1.000000 br(1,1,51) 1.000000 br(1,1,52) 1.000000 br(1,1,53) 1.000000 br(1,1,54) 1.000000 br(1,1,55) 1.000000 br(1,1,56) 1.000000 br(1,1,57) 1.000000 br(1,1,58) 1.000000 br(1,1,59) 1.000000 br(1,1,60) 1.000000 br(1,1,61) 1.000000 br(1,1,62) 1.000000 br(1,1,63) 1.000000 br(1,1,64) 1.000000 br(1,1,65) 1.000000 br(1,1,66) 1.000000 br(1,2,67) 1.000000 br(2,3,68) 1.000000 br(3,1,69) 1.000000 br(1,2,70) 1.000000 br(2,2,71) 1.000000 br(2,3,72) 1.000000 br(3,1,73) 1.000000 br(1,3,74) 1.000000 br(3,3,75) 1.000000 br(3,3,76) 1.000000 br(3,3,77) 1.000000 br(3,1,78) 1.000000 br(1,1,79) 1.000000 br(1,1,80) 1.000000 br(1,1,81) 1.000000 br(1,1,82) 1.000000 br(1,1,83) 1.000000 br(1,1,84) 1.000000 br(1,1,85) 1.000000 br(1,1,86) 1.000000 br(1,1,87) 1.000000 br(1,1,88) 1.000000 br(1,1,89) 1.000000 br(1,1,90) 1.000000 br(1,1,91) 1.000000 br(1,1,92) 1.000000 br(1,1,93) 1.000000 br(1,1,94) 1.000000 br(1,1,95) 1.000000 br(1,1,96) 1.000000 br(1,3,97) 1.000000 br(3,1,98) 1.000000 br(1,1,99) 1.000000 br(1,1,100) 1.000000 br(1,1,101) 1.000000 br(1,1,102) 1.000000 br(1,1,103) 1.000000 br(1,1,104) 1.000000 br(1,1,105) 1.000000 br(1,1,106) 1.000000 br(1,1,107) 1.000000 br(1,1,108) 1.000000 br(1,1,109) 1.000000 br(1,1,110) 1.000000 br(1,1,111) 1.000000 br(1,1,112) 1.000000 br(1,1,113) 1.000000 br(1,1,114) 1.000000 br(1,1,115) 1.000000 br(1,1,116) 1.000000 br(1,1,117) 1.000000 br(1,1,118) 1.000000 br(1,1,119) 1.000000 br(1,1,120) 1.000000 br(1,1,121) 1.000000 br(1,1,122) 1.000000 br(1,1,123) 1.000000 br(1,1,124) 1.000000 br(1,2,125) 1.000000 br(2,2,126) 1.000000 br(2,1,127) 1.000000 br(1,1,128) 1.000000 br(1,1,129) 1.000000 br(1,1,130) 1.000000 br(1,2,131) 1.000000 br(2,1,132) 1.000000 br(1,1,133) 1.000000 br(1,1,134) 1.000000 br(1,1,135) 1.000000 br(1,1,136) 1.000000 br(1,1,137) 1.000000 br(1,1,138) 1.000000 br(1,1,139) 1.000000 br(1,1,140) 1.000000 br(1,1,141) 1.000000 br(1,1,142) 1.000000 br(1,1,143) 1.000000 br(1,1,144) 1.000000 br(1,1,145) 1.000000 br(1,1,146) 1.000000 br(1,1,147) 1.000000 br(1,1,148) 1.000000 br(1,1,149) 1.000000 br(1,1,150) 1.000000 All other variables in the range 1-5434 are 0. CPLEX> Problem 'Instance_4.lp' read. Read time = 0.12 sec. (4.30 ticks) CPLEX> New value for default parallel thread count: 1 CPLEX> New value for time limit in seconds: 7200 CPLEX> CPXPARAM_TimeLimit 7200 CPXPARAM_Threads 1 CPXPARAM_Read_APIEncoding "UTF-8" Tried aggregator 1 time. MIP Presolve eliminated 18829 rows and 102 columns. MIP Presolve modified 107619 coefficients. Reduced MIP has 26779 rows, 8968 columns, and 90359 nonzeros. Reduced MIP has 8895 binaries, 0 generals, 0 SOSs, and 0 indicators. Presolve time = 0.40 sec. (193.59 ticks) Probing fixed 251 vars, tightened 52 bounds. Probing time = 1.36 sec. (529.76 ticks) Tried aggregator 1 time. MIP Presolve eliminated 3277 rows and 311 columns. MIP Presolve modified 33384 coefficients. Reduced MIP has 23502 rows, 8657 columns, and 82069 nonzeros. Reduced MIP has 8584 binaries, 72 generals, 0 SOSs, and 0 indicators. Presolve time = 0.25 sec. (102.51 ticks) Probing time = 0.05 sec. (9.86 ticks) Clique table members: 12319. MIP emphasis: balance optimality and feasibility. MIP search method: dynamic search. Parallel mode: none, using 1 thread. Root relaxation solution time = 2.79 sec. (1497.95 ticks) Nodes Cuts/ Node Left Objective IInf Best Integer Best Bound ItCnt Gap 0 0 6.7500 422 6.7500 3799 0 0 15.0000 320 Cuts: 108 8077 0 0 16.0667 429 Cuts: 289 9275 0 0 17.0000 492 Cuts: 130 10140 0 0 17.0000 502 Cuts: 134 10452 0 0 17.0000 407 Cuts: 28 10716 0 0 17.0000 457 Cuts: 261 11334 0 2 17.0000 384 17.0000 11544 Elapsed time = 27.28 sec. (12584.61 ticks, tree = 0.01 MB, solutions = 0) 2 4 17.3333 460 17.3333 13599 5 7 23.0000 416 18.5000 14015 10 12 23.0000 414 18.7000 14701 20 20 23.0000 396 18.7000 15284 30 23 21.5000 427 18.7000 16273 36 29 26.0000 411 18.7000 16817 39 32 26.0000 411 18.7000 17370 51 44 26.0000 403 18.7000 18058 65 56 26.0000 341 18.7000 18851 104 77 28.0000 346 19.0900 21783 Elapsed time = 36.16 sec. (16921.44 ticks, tree = 2.37 MB, solutions = 0) 129 98 28.0000 324 19.0900 24594 149 110 25.0900 456 19.0900 26355 160 121 36.0900 445 19.0900 26470 217 178 64.0000 393 19.0900 28727 316 277 64.0000 377 19.0900 30866 400 349 28.0000 390 20.0900 33542 451 398 28.0000 326 20.0900 37007 469 405 30.0000 373 20.0900 40462 492 408 31.0000 376 22.0900 42829 518 414 23.0000 419 23.0000 45239 Elapsed time = 55.89 sec. (26843.04 ticks, tree = 4.83 MB, solutions = 0) 531 409 23.0000 447 23.0000 47758 540 406 23.0000 529 23.0000 50753 548 403 23.0000 453 23.0000 52241 562 401 24.0000 470 24.0000 54736 575 398 33.0000 488 24.0900 56876 588 397 25.0000 554 25.0000 59726 602 395 34.0000 423 25.0900 62189 621 408 40.0000 444 25.0900 65108 635 410 infeasible 26.0000 66808 649 396 infeasible 26.0000 71797 Elapsed time = 77.92 sec. (38277.35 ticks, tree = 4.19 MB, solutions = 0) 652 393 infeasible 26.0000 73665 657 388 infeasible 26.0000 76770 658 387 infeasible 26.0000 77349 660 385 infeasible 26.0000 78905 662 383 infeasible 26.0000 80307 665 380 infeasible 26.0000 81679 677 381 26.0000 425 26.0000 84369 682 380 infeasible 26.0000 85825 735 391 26.0000 480 26.0000 88358 781 385 36.0000 414 28.0000 90983 Elapsed time = 103.46 sec. (51062.49 ticks, tree = 2.76 MB, solutions = 0) 810 379 infeasible 28.0000 93886 873 408 28.0000 441 28.0000 98020 891 410 28.0000 348 28.0000 100052 915 408 39.0000 339 28.0000 102899 941 398 infeasible 28.0000 106392 953 400 28.0000 521 28.0000 111984 956 397 infeasible 28.0000 113413 968 401 54.0900 464 28.0000 116665 1001 434 78.0000 422 28.0000 119350 1023 428 28.0000 429 28.0000 121864 Elapsed time = 131.39 sec. (64115.86 ticks, tree = 2.78 MB, solutions = 0) 1026 427 28.0000 396 28.0000 123096 1047 422 28.0000 451 28.0000 126016 1068 420 28.0000 378 28.0000 128598 1075 421 infeasible 28.0000 130376 1080 418 infeasible 28.0000 132140 1094 418 28.0000 415 28.0000 135105 1111 419 28.0000 431 28.0000 138266 1114 418 28.0000 404 28.0000 139361 1135 421 28.0000 348 28.0000 141481 1160 442 48.0900 382 28.0000 142727 Elapsed time = 155.65 sec. (75615.78 ticks, tree = 2.87 MB, solutions = 0) 1250 530 infeasible 28.0000 144442 1276 526 28.0000 408 28.0000 146760 1297 527 31.0900 418 28.0000 149364 1380 608 infeasible 28.0000 151080 1405 610 28.0000 391 28.0000 153623 1423 610 28.0000 431 28.0000 156246 1433 610 28.0000 496 28.0000 157712 1439 609 28.0000 488 28.0000 159553 1462 607 28.0000 445 28.0000 161801 1479 622 19.0000 611 28.0000 173017 Elapsed time = 251.46 sec. (121112.83 ticks, tree = 4.08 MB, solutions = 0) 1480 623 19.0000 610 28.0000 173019 1481 624 19.0000 616 28.0000 173026 1482 624 19.0000 603 28.0000 173036 1484 626 19.0000 589 28.0000 173099 1487 627 19.0000 613 28.0000 173421 1489 629 19.0000 659 28.0000 174359 1490 628 20.0000 672 28.0000 175273 1493 630 20.0200 692 28.0000 175778 1496 632 20.0000 657 28.0000 175800 1499 634 20.0000 643 28.0000 176164 Elapsed time = 273.70 sec. (133573.06 ticks, tree = 5.13 MB, solutions = 0) 1501 635 20.0000 645 28.0000 176758 1505 639 20.0000 634 28.0000 177053 1507 639 141.0000 911 28.0000 179201 1511 643 20.0000 629 28.0000 180251 1515 646 20.0000 626 28.0000 180943 1523 650 127.0000 969 28.0000 183493 1525 651 133.0000 782 28.0000 184753 1527 652 128.0000 744 28.0000 185417 1530 654 115.0000 596 28.0000 185698 1532 655 141.0000 979 28.0000 189207 Elapsed time = 310.51 sec. (150663.20 ticks, tree = 7.00 MB, solutions = 0) 1534 657 140.0000 1056 28.0000 192090 1536 657 139.0000 1017 28.0000 194519 1538 659 137.0000 948 28.0000 197692 1540 660 136.0000 925 28.0000 199455 1542 661 135.0000 850 28.0000 200797 1544 661 25.0000 616 28.0000 201553 1546 662 26.0000 598 28.0000 201907 1551 664 34.0000 596 28.0000 202666 1576 677 134.0000 519 28.0000 203591 1612 674 148.0000 562 28.0000 205927 Elapsed time = 354.34 sec. (169604.70 ticks, tree = 22.07 MB, solutions = 0) 1675 689 147.0000 732 28.0000 209766 1703 697 149.0000 665 28.0000 212705 1774 712 140.0000 397 28.0000 215831 1817 725 143.0000 691 28.0000 220567 1873 733 142.0000 641 28.0000 224452 1880 735 142.0000 592 28.0000 225231 1921 740 25.0000 685 28.0000 227386 1934 736 19.5289 653 28.0000 231860 1940 732 22.0900 634 28.0000 233401 1969 728 19.0000 701 28.0000 236659 Elapsed time = 441.92 sec. (211237.68 ticks, tree = 66.53 MB, solutions = 0) 1978 721 infeasible 28.0000 242390 1990 718 22.0200 686 28.0000 245815 2008 717 20.9000 577 28.0000 249303 2016 709 22.0200 445 28.0000 254912 2025 704 25.0900 451 28.0000 258414 2034 697 infeasible 28.0000 261299 2047 694 22.0200 677 28.0000 265658 2069 690 135.0000 731 28.0000 268915 2079 682 infeasible 28.0000 273544 2099 682 145.0000 972 28.0000 277796 Elapsed time = 537.80 sec. (255565.93 ticks, tree = 73.48 MB, solutions = 0) 2107 682 145.0000 976 28.0000 282016 2110 679 144.0000 821 28.0000 286517 2114 680 144.0000 779 28.0000 290094 2139 695 144.0000 736 28.0000 292812 2168 710 144.0000 579 28.0000 295475 2187 713 20.0200 717 28.0000 298559 2229 718 129.0000 480 28.0000 302768 2255 721 21.9000 649 28.0000 306788 2263 724 infeasible 28.0000 322490 2268 716 infeasible 28.0000 326298 Elapsed time = 646.03 sec. (305278.71 ticks, tree = 101.76 MB, solutions = 0) 2274 715 23.0900 670 28.0000 327528 2282 712 infeasible 28.0000 335439 2286 709 infeasible 28.0000 337143 2300 717 infeasible 28.0000 339621 2393 750 infeasible 28.0000 343173 2400 752 infeasible 28.0000 346633 2438 758 29.0000 571 28.0000 350512 2465 689 19.0000 667 28.0000 355059 2469 692 19.0000 711 28.0000 355484 2471 693 19.0000 675 28.0000 358028 Elapsed time = 891.77 sec. (403437.50 ticks, tree = 136.62 MB, solutions = 0) 2473 694 114.0900 1245 28.0000 363703 2476 696 110.0900 1465 28.0000 378589 2486 701 138.0000 786 28.0000 379579 2494 707 19.0000 692 28.0000 381046 2500 711 19.0000 698 28.0000 383326 2511 715 19.0000 677 28.0000 385732 2520 720 136.0000 1067 28.0000 387983 2527 724 19.0000 615 28.0000 389634 2543 732 143.0000 1003 28.0000 391774 2547 724 134.0800 816 28.0000 395637 Elapsed time = 1020.07 sec. (459339.88 ticks, tree = 145.30 MB, solutions = 0) 2554 726 135.0000 768 28.0000 396365 2572 734 135.0000 697 28.0000 397119 2595 748 135.0000 624 28.0000 398447 2624 764 143.0000 488 28.0000 400275 2646 757 115.0000 682 28.0000 403225 2665 770 115.0000 608 28.0000 404184 2688 774 115.0000 511 28.0000 407924 2718 790 115.0000 440 28.0000 410218 2735 791 141.0000 1022 28.0000 413646 2741 792 141.0000 929 28.0000 414375 Elapsed time = 1097.00 sec. (498800.51 ticks, tree = 168.70 MB, solutions = 0) 2759 801 141.0000 872 28.0000 414844 2777 812 141.0000 837 28.0000 415243 2793 818 145.0000 773 28.0000 416257 2805 814 114.0000 766 28.0000 419193 2820 823 114.0000 654 28.0000 421157 2832 816 140.0000 864 28.0000 425179 2843 822 140.0000 737 28.0000 426933 2863 836 140.0000 578 28.0000 428298 2888 847 147.0000 813 28.0000 430786 2899 852 142.0000 800 28.0000 432554 Elapsed time = 1182.88 sec. (538946.55 ticks, tree = 188.42 MB, solutions = 0) 2910 859 142.0000 793 28.0000 434531 2924 868 142.0000 795 28.0000 436317 2944 876 142.0000 676 28.0000 437894 2960 875 122.0000 629 28.0000 440625 2975 879 135.0000 914 28.0000 442825 2986 886 19.0000 612 28.0000 445549 2993 882 128.0500 753 28.0000 449972 3013 894 128.0000 604 28.0000 451476 3035 904 128.0000 573 28.0000 454722 3068 919 128.0000 473 28.0000 456156 Elapsed time = 1260.42 sec. (578155.70 ticks, tree = 209.83 MB, solutions = 0) 3093 929 117.0000 739 28.0000 459084 3115 943 117.0000 681 28.0000 459602 3140 955 117.0000 657 28.0000 460312 3166 965 117.0000 595 28.0000 461595 3196 979 117.0000 505 28.0000 464871 3209 983 117.0000 699 28.0000 469192 3225 991 21.0000 533 28.0000 471401 3241 1001 97.0500 525 28.0000 474336 3261 1012 28.0900 495 28.0000 477432 3279 1020 37.0900 495 28.0000 480870 Elapsed time = 1352.64 sec. (617443.76 ticks, tree = 240.27 MB, solutions = 0) 3305 1036 46.0000 391 28.0000 482611 3330 1047 142.0000 902 28.0000 486266 3334 1045 123.0000 685 28.0000 492759 3344 1046 19.0000 754 28.0000 496083 3354 1042 infeasible 28.0000 502229 3369 1033 31.0900 716 28.0000 507940 3383 1038 141.0000 995 28.0000 511820 3396 1048 45.0000 622 28.0000 513539 3407 1052 45.0000 630 28.0000 515747 3421 1063 45.0000 608 28.0000 518207 Elapsed time = 1445.80 sec. (658749.29 ticks, tree = 254.72 MB, solutions = 0) 3435 1070 146.0000 1022 28.0000 520811 3445 1075 139.0000 863 28.0000 524723 3466 1088 45.0000 481 28.0000 526175 3484 1102 87.0000 573 28.0000 529059 3504 1107 46.0000 437 28.0000 531369 3520 1109 146.0000 852 28.0000 534873 3530 1105 122.0900 718 28.0000 538691 3542 1104 119.0000 722 28.0000 542649 3557 1108 121.0000 637 28.0000 544899 3568 1106 133.0000 751 28.0000 548942 Elapsed time = 1538.17 sec. (700398.58 ticks, tree = 270.03 MB, solutions = 0) 3578 1107 28.0000 746 28.0000 552561 3585 1108 31.0000 711 28.0000 554905 3595 1110 125.0000 687 28.0000 558183 3606 1102 117.0900 895 28.0000 562540 3613 1099 124.0000 676 28.0000 567360 3639 1107 131.0000 536 28.0000 569101 3675 1124 131.0000 402 28.0000 570321 3690 1116 140.0000 682 28.0000 574974 3706 1120 128.0000 645 28.0000 578427 3725 1126 38.0000 520 28.0000 581471 Elapsed time = 1627.56 sec. (742012.92 ticks, tree = 280.09 MB, solutions = 0) 3743 1123 26.0900 603 28.0000 584775 3757 1117 infeasible 28.0000 592664 3762 1114 infeasible 28.0000 599416 3781 1122 39.0000 516 28.0000 602923 3803 1126 34.0000 665 28.0000 606750 3821 1120 119.0900 1025 28.0000 610409 3830 1110 26.0000 858 28.0000 614049 3849 1114 31.0900 722 28.0000 616203 3866 1131 33.0900 739 28.0000 617108 3884 1149 44.0000 805 28.0000 619390 Elapsed time = 1740.45 sec. (782497.19 ticks, tree = 289.07 MB, solutions = 0) 3901 1161 51.0000 743 28.0000 621421 3907 1167 125.0000 749 28.0000 622419 3927 1186 130.0000 770 28.0000 625237 3952 1210 51.0000 440 28.0000 627225 3980 1231 115.0900 720 28.0000 629972 4000 1239 139.0000 573 28.0000 634458 4030 1251 36.0000 440 28.0000 637966 4045 1250 infeasible 28.0000 647439 4059 1255 50.0900 643 29.0000 651351 4077 1255 36.3800 729 29.0900 656077 Elapsed time = 1849.82 sec. (821995.23 ticks, tree = 316.32 MB, solutions = 0) 4094 1268 29.0900 663 29.0900 658036 4117 1279 29.0900 614 29.0900 661088 4131 1289 44.0000 586 29.0900 665046 4139 1289 52.0000 807 29.0900 673048 4140 1290 52.0000 682 29.0900 678878 4142 1292 63.0000 880 29.0900 690723 4146 1296 72.0000 965 29.0900 696675 4148 1298 72.0000 988 29.0900 701793 4157 1307 72.0000 884 29.0900 714330 4160 1310 72.0000 839 29.0900 720501 Elapsed time = 2084.36 sec. (874754.67 ticks, tree = 330.33 MB, solutions = 0) 4162 1312 72.0000 862 29.0900 730637 4166 1316 72.0000 911 29.0900 735582 4173 1321 72.0000 865 29.0900 740427 4180 1327 72.0000 866 29.0900 752073 4183 1330 76.0000 872 29.0900 755917 4198 1345 76.0000 745 29.0900 756542 4217 1364 76.0000 721 29.0900 756978 4234 1375 54.0000 674 29.0900 760187 4253 1380 29.0900 619 29.0900 764235 4266 1381 37.0000 649 29.0900 769887 Elapsed time = 2284.78 sec. (923099.87 ticks, tree = 348.42 MB, solutions = 0) 4278 1383 43.3800 693 29.0900 773195 4293 1392 76.0000 546 29.0900 775615 4325 1424 76.0000 461 29.0900 776235 4368 1463 38.0000 657 29.0900 777650 4384 1474 65.0000 584 29.0900 781948 4405 1495 75.0000 477 29.0900 784354 4445 1531 75.0000 407 29.0900 785844 4466 1540 infeasible 29.1782 791252 4472 1545 54.0000 1065 29.1782 803704 4474 1547 54.0000 944 29.1782 816460 Elapsed time = 2427.85 sec. (973211.50 ticks, tree = 390.74 MB, solutions = 0) 4476 1549 58.0900 864 29.1782 821978 4484 1555 67.0000 757 29.1782 826978 4498 1569 67.0000 751 29.1782 829149 4507 1578 120.0000 739 29.1782 833277 4525 1596 67.0000 611 29.1782 835939 4546 1614 67.0000 591 29.1782 837850 4570 1638 67.0000 572 29.1782 840006 4601 1669 67.0000 405 29.1782 841198 4634 1695 67.0000 309 29.1782 844001 4660 1697 48.0900 624 30.0900 848355 Elapsed time = 2512.27 sec. (1012982.19 ticks, tree = 428.99 MB, solutions = 0) 4678 1697 119.0000 576 31.0000 854034 4695 1697 51.0000 732 31.0900 858100 4712 1702 42.0000 740 31.0900 862907 4728 1706 31.0900 618 31.0900 866642 4742 1717 63.0000 541 31.0900 871036 4761 1726 31.0900 621 31.0900 874880 4775 1737 71.0900 718 31.0900 878838 4805 1766 82.0000 504 31.0900 881038 4832 1789 58.0000 853 31.0900 895499 4847 1799 70.0900 629 31.0900 898235 Elapsed time = 2609.56 sec. (1059050.21 ticks, tree = 454.99 MB, solutions = 0) 4882 1834 80.0000 439 31.0900 899794 4932 1876 80.0000 329 31.0900 902341 4950 1885 37.0900 620 31.0900 906862 4958 1887 31.0900 625 31.0900 912205 4968 1887 35.3800 608 31.0900 916493 4981 1890 31.0900 635 31.0900 920623 4991 1889 52.0900 618 32.0900 923817 5009 1891 52.0900 642 33.0000 927906 5045 1887 35.3800 775 33.0900 931292 5047 1889 54.0900 1050 33.0900 939750 Elapsed time = 2695.93 sec. (1102099.19 ticks, tree = 477.95 MB, solutions = 0) 5057 1899 63.0000 684 33.0900 941390 5075 1917 63.0000 626 33.0900 941618 5089 1927 infeasible 33.0900 944113 5105 1941 67.0000 633 33.0900 947064 5125 1961 70.0000 633 33.0900 948424 5136 1971 139.0000 668 33.0900 951929 5161 1990 47.0000 655 33.0900 954680 5179 2005 67.0000 691 33.0900 956458 5205 2031 67.0000 443 33.0900 957975 5244 2066 46.0000 860 33.0900 961827 Elapsed time = 2782.34 sec. (1142269.50 ticks, tree = 522.92 MB, solutions = 0) 5260 2082 67.0000 653 33.0900 964006 5276 2098 139.0000 736 33.0900 967076 5301 2119 139.0000 592 33.0900 969053 5344 2158 139.0000 428 33.0900 970305 5367 2175 59.0000 825 33.0900 974713 5383 2191 71.0000 585 33.0900 976006 5403 2211 71.0000 506 33.0900 977809 5435 2243 71.0000 363 33.0900 979398 5491 2299 83.0000 281 33.0900 981255 5543 2343 40.0000 755 33.0900 984439 Elapsed time = 2856.09 sec. (1181516.94 ticks, tree = 593.85 MB, solutions = 0) 5554 2346 51.0000 852 33.0900 989631 5571 2359 93.0000 640 33.0900 992550 5598 2386 119.0000 474 33.0900 994408 5644 2432 93.0000 437 33.0900 996746 5687 2468 63.0000 658 33.0900 999147 5715 2492 75.0000 585 33.0900 1000824 5770 2545 75.0000 461 33.0900 1002030 5785 2553 55.0000 1150 33.0900 1013433 5786 2554 56.0900 1070 33.0900 1020418 5799 2567 79.0000 878 33.0900 1022062 Elapsed time = 2948.73 sec. (1227084.73 ticks, tree = 650.91 MB, solutions = 0) 5803 2570 79.0000 1075 33.0900 1027728 5809 2576 79.0000 1111 33.0900 1039296 5813 2579 79.0000 1077 33.0900 1045588 5823 2589 79.0000 1048 33.0900 1064667 5824 2590 79.0000 1062 33.0900 1077766 5825 2591 79.0000 1176 33.0900 1110463 5826 2592 85.0000 1159 33.0900 1123152 5828 2590 infeasible 33.0900 1130126 5839 2596 infeasible 33.0900 1135109 5841 2598 54.0000 1549 33.0900 1163762 Elapsed time = 3285.75 sec. (1337486.91 ticks, tree = 656.32 MB, solutions = 0) 5842 2597 infeasible 33.0900 1177722 5843 2598 64.0900 1434 33.0900 1184044 5847 2602 64.0900 1336 33.0900 1185952 5850 2603 68.0900 1293 33.0900 1189218 5857 2606 69.0900 786 33.0900 1190858 5864 2613 81.0000 688 33.0900 1191489 5882 2631 90.0000 677 33.0900 1193103 5908 2657 94.0000 684 33.0900 1195348 5928 2677 94.0000 635 33.0900 1197607 5965 2712 95.0000 510 33.0900 1199522 Elapsed time = 3418.64 sec. (1387187.49 ticks, tree = 656.82 MB, solutions = 0) 6017 2760 95.0000 328 33.0900 1202125 6045 2784 49.0900 1192 33.8713 1211342 6047 2784 49.0900 1368 33.8713 1216965 6051 2784 infeasible 33.8713 1220391 6071 2782 34.0000 614 34.0000 1224992 6092 2793 67.0000 523 34.0900 1229169 6113 2806 53.0900 627 35.0000 1233945 6126 2815 66.0000 389 35.0000 1238372 6152 2827 infeasible 35.0000 1242376 6173 2830 56.0900 647 35.3922 1246776 Elapsed time = 3524.31 sec. (1430570.44 ticks, tree = 668.80 MB, solutions = 0) 6179 2834 64.0000 925 35.3922 1260179 6180 2835 64.0000 899 35.3922 1268339 6181 2836 64.0000 861 35.3922 1286520 6182 2836 68.5000 690 35.3922 1295941 6192 2846 70.0000 591 35.3922 1297576 6209 2863 70.0000 494 35.3922 1299689 6231 2879 36.3800 894 36.0000 1305126 6245 2892 68.0000 693 36.0000 1307483 6266 2909 85.0000 652 36.0000 1308718 6291 2928 85.0000 570 36.0000 1310235 Elapsed time = 3635.42 sec. (1486645.24 ticks, tree = 693.80 MB, solutions = 0) 6330 2967 85.0000 454 36.0000 1312578 6400 3026 38.0900 639 36.0000 1315414 6423 3024 64.0000 688 36.0900 1320252 6451 3051 83.0900 596 36.0900 1322847 6498 3098 115.0000 538 36.0900 1326202 6558 3151 121.0000 454 36.0900 1330212 6604 3183 58.0900 653 36.1782 1335048 6622 3197 67.0000 499 36.2772 1338543 6669 3240 92.0000 412 36.2772 1340274 6708 3272 64.0000 637 36.3922 1343216 Elapsed time = 3712.00 sec. (1525321.99 ticks, tree = 781.30 MB, solutions = 0) 6724 3284 65.0000 670 37.0000 1345722 6773 3327 37.0000 465 37.0000 1348683 6795 3325 57.0000 672 37.0000 1354496 6820 3347 69.0000 624 37.0000 1356735 6844 3367 37.0000 713 37.0000 1362170 6867 3368 57.0000 736 37.0900 1366883 6886 3383 70.0000 649 37.0900 1369240 6914 3411 70.0000 622 37.0900 1371303 6964 3455 74.0000 265 37.0900 1374680 7001 3482 65.0000 608 37.0990 1380759 Elapsed time = 3792.47 sec. (1564762.59 ticks, tree = 834.85 MB, solutions = 0) 7031 3512 81.0000 579 37.0990 1382156 7071 3550 97.0000 558 37.0990 1384643 7149 3625 103.0000 436 37.0990 1387638 7161 3634 63.0000 628 37.0990 1391144 7188 3659 63.0000 527 37.0990 1392169 7205 3671 60.0900 738 37.3800 1395279 7235 3701 83.0000 608 37.3800 1397211 7273 3739 102.0000 593 37.3800 1400704 7308 3774 119.0000 586 37.3800 1403762 7351 3817 129.0900 615 37.3800 1406782 Elapsed time = 3946.68 sec. (1603562.32 ticks, tree = 920.56 MB, solutions = 0) 7385 3847 46.0000 522 37.5771 1410193 7412 3866 44.0000 585 38.0000 1415042 7457 3882 38.0000 576 38.0000 1419882 7483 3888 58.0000 702 38.0900 1424513 7498 3903 71.0000 545 38.0900 1428647 7521 3926 74.0900 551 38.0900 1430679 7569 3974 98.0900 541 38.0900 1433332 7620 4020 133.0000 450 38.0900 1436851 7651 4043 57.0000 607 38.0900 1441191 7671 4061 infeasible 38.0900 1444046 Elapsed time = 4035.76 sec. (1642616.24 ticks, tree = 983.03 MB, solutions = 0) 7681 4063 57.0000 609 38.0900 1450685 7693 4071 67.0000 701 38.0900 1455539 7711 4089 71.0000 536 38.0900 1457887 7748 4122 84.0000 399 38.0900 1460834 7774 4138 57.0000 662 38.0900 1466146 7805 4165 56.0000 668 38.0900 1470678 7824 4184 62.0900 676 38.0900 1472438 7850 4208 82.0000 514 38.0900 1474061 7905 4263 110.0000 299 38.0900 1476839 7926 4275 66.0000 941 38.0900 1480734 Elapsed time = 4128.81 sec. (1682550.36 ticks, tree = 1037.51 MB, solutions = 0) 7946 4295 66.0000 870 38.0900 1481086 7967 4316 66.0000 761 38.0900 1481859 7993 4342 66.0000 558 38.0900 1483877 8030 4375 62.0900 605 38.0900 1487508 8038 4381 infeasible 38.0900 1495309 8081 4423 70.0000 379 38.0900 1498149 8105 4441 53.5000 584 38.0900 1502160 8120 4454 58.4500 568 38.0900 1505147 8142 4474 73.5000 494 38.0900 1508293 8210 4530 38.0900 692 38.0900 1513108 Elapsed time = 4224.79 sec. (1722633.96 ticks, tree = 1102.54 MB, solutions = 0) 8223 4542 63.0000 618 38.0900 1515418 8256 4575 76.0000 541 38.0900 1516914 8310 4629 103.0000 538 38.0900 1519200 8362 4681 129.0000 477 38.0900 1521494 8424 4732 56.0900 714 38.0900 1525424 8470 4770 infeasible 38.0900 1527417 8477 4777 54.0000 567 38.0900 1532147 8494 4793 54.0900 586 38.0900 1535438 8529 4828 146.0500 772 38.0900 1539283 8568 4865 78.0000 414 38.0900 1543413 Elapsed time = 4329.42 sec. (1761764.69 ticks, tree = 1187.99 MB, solutions = 0) 8600 4891 64.0000 650 38.0900 1546890 8649 4936 53.0000 748 38.0900 1550433 8667 4954 62.0000 631 38.0900 1553303 8705 4991 125.0000 500 38.0900 1557295 8733 5011 40.0900 737 38.0900 1562093 8763 5035 69.0000 618 38.0900 1565280 8835 5106 69.0000 253 38.0900 1568978 8856 5122 66.0000 608 38.0900 1572612 8913 5174 104.0000 267 38.0900 1576222 8972 5227 71.0000 705 38.0990 1579794 Elapsed time = 4426.71 sec. (1801189.39 ticks, tree = 1280.37 MB, solutions = 0) 9007 5258 57.0900 506 38.0990 1583028 9033 5279 60.0287 629 38.3800 1587794 9069 5313 90.0000 485 38.3800 1591687 9106 5345 67.0000 453 38.3922 1596452 9150 5382 67.0000 505 38.5000 1601624 9193 5421 infeasible 38.5000 1607713 9230 5458 67.0000 593 38.5000 1610463 9258 5480 67.0000 687 38.5000 1615650 9308 5520 73.0000 449 38.5000 1619000 9354 5556 58.0900 626 38.5473 1624911 Elapsed time = 4525.33 sec. (1840098.38 ticks, tree = 1364.28 MB, solutions = 0) 9395 5589 58.0900 778 39.0000 1628894 9428 5594 44.0000 516 39.0000 1633514 9433 5592 infeasible 39.0000 1643595 9471 5630 86.0000 550 39.0000 1647282 9512 5637 59.0900 748 39.0000 1652683 9536 5645 60.0900 445 39.0900 1658637 9569 5662 infeasible 39.0900 1665312 9613 5702 97.0000 469 39.0900 1670221 9687 5776 134.0000 438 39.0900 1672706 9756 5843 148.0000 312 39.0900 1676535 Elapsed time = 4622.57 sec. (1881467.61 ticks, tree = 1437.23 MB, solutions = 0) 9810 5884 72.0000 562 39.0900 1681922 9858 5926 65.0000 535 39.0900 1686438 9893 5949 80.0000 472 39.0900 1692053 9955 5998 61.0000 610 39.0900 1698052 9982 6015 46.0900 638 39.0900 1704261 10020 6027 infeasible 39.0900 1711903 10041 6031 57.0514 683 39.0900 1719561 10063 6051 71.0000 545 39.0900 1722968 10096 6078 83.6667 560 39.0900 1727866 10131 6107 62.0900 637 39.0900 1731715 Elapsed time = 4706.65 sec. (1921029.56 ticks, tree = 1504.82 MB, solutions = 0) 10162 6128 infeasible 39.0900 1744620 10186 6136 infeasible 39.0900 1753842 10224 6165 61.0900 571 39.0900 1760222 10250 6166 56.0900 741 39.0900 1767700 10268 6174 55.0000 643 39.0900 1773665 10272 6172 infeasible 39.0900 1781207 10302 6179 51.0000 605 39.0900 1788353 10333 6176 39.0900 533 39.0900 1796478 10370 6188 infeasible 39.0900 1803071 10401 6197 47.0900 540 39.0900 1810897 Elapsed time = 4819.83 sec. (1963630.74 ticks, tree = 1527.77 MB, solutions = 0) 10424 6207 59.0000 532 39.0900 1818495 10476 6257 infeasible 39.0900 1824610 10502 6279 67.0000 532 39.0900 1828871 10559 6331 59.0000 668 39.0900 1834191 10596 6368 79.0000 610 39.0900 1838874 10647 6411 83.0000 371 39.0900 1844095 10715 6471 77.0000 495 39.0900 1849121 10753 6498 40.0900 678 39.3922 1855092 10796 6533 infeasible 40.0000 1860346 10825 6542 infeasible 40.0000 1867277 Elapsed time = 4902.74 sec. (2002552.23 ticks, tree = 1616.01 MB, solutions = 0) 10845 6546 57.0000 532 40.0000 1875728 10865 6552 40.0000 513 40.0000 1883612 10890 6559 62.0000 913 40.0000 1895154 10894 6561 infeasible 40.0000 1900474 10922 6579 41.3800 647 40.0000 1906776 10945 6587 infeasible 40.0000 1915751 10981 6597 infeasible 40.0500 1920786 11045 6659 98.0000 254 40.0500 1925572 11094 6700 75.0000 449 40.0900 1932109 11171 6777 97.0000 446 40.0900 1936768 Elapsed time = 4992.84 sec. (2044150.96 ticks, tree = 1675.68 MB, solutions = 0) * 11255+ 4104 98.0000 40.0900 59.09% 11261 4107 62.0000 507 98.0000 40.0900 1942747 59.09% 11342 4179 94.0000 41 98.0000 40.0900 1946212 59.09% * 11352 3866 integral 0 94.0000 40.0900 1946453 57.35% 11377 3886 82.0500 331 94.0000 40.0900 1952781 57.35% 11456 3955 59.0900 446 94.0000 40.0900 1958047 57.35% 11525 4019 62.0900 500 94.0000 40.0900 1963788 57.35% 11585 4070 44.0900 448 94.0000 40.0900 1970551 57.35% 11653 4113 82.0500 276 94.0000 40.0900 1976990 57.35% 11684 4132 62.0900 593 94.0000 40.0900 1983419 57.35% 11760 4196 68.0000 546 94.0000 40.0900 1988703 57.35% 11825 4254 83.0200 355 94.0000 40.0900 1993790 57.35% Elapsed time = 5079.87 sec. (2083431.49 ticks, tree = 1071.86 MB, solutions = 2) 11888 4310 83.0500 456 94.0000 40.0900 1997868 57.35% 11934 4346 85.0000 281 94.0000 40.0900 2002646 57.35% 11995 4402 73.0000 488 94.0000 40.0900 2007752 57.35% 12065 4468 80.0000 214 94.0000 40.0900 2012441 57.35% * 12126 3078 integral 0 80.0000 40.0900 2014130 49.89% 12163 3104 42.0900 519 80.0000 40.0900 2018762 49.89% 12202 3129 77.0000 244 80.0000 40.0900 2023957 49.89% 12241 3151 infeasible 80.0000 40.0900 2030250 49.89% 12273 3175 78.0000 349 80.0000 40.0900 2035897 49.89% 12327 3215 73.0000 403 80.0000 40.3922 2041868 49.51% * 12415 3095 integral 0 79.0000 40.3922 2044554 48.87% 12432 3103 62.0900 324 79.0000 40.3922 2049111 48.87% Elapsed time = 5172.00 sec. (2122862.93 ticks, tree = 786.74 MB, solutions = 4) 12456 3118 59.0000 424 79.0000 41.0000 2055176 48.10% 12487 3131 61.0000 465 79.0000 41.0000 2063067 48.10% 12521 3140 41.0000 464 79.0000 41.0000 2069936 48.10% 12541 3156 65.0000 479 79.0000 41.0000 2075614 48.10% 12609 3214 53.0000 394 79.0000 41.0000 2080855 48.10% 12635 3230 43.3800 553 79.0000 41.0900 2085277 47.99% 12671 3256 69.0000 255 79.0000 41.0900 2090237 47.99% 12714 3291 77.0000 384 79.0000 41.0900 2095600 47.99% 12747 3310 72.0200 346 79.0000 41.0900 2102089 47.99% 12775 3322 50.0000 400 79.0000 41.0900 2108748 47.99% Elapsed time = 5253.26 sec. (2163077.47 ticks, tree = 842.60 MB, solutions = 4) 12812 3343 57.0000 398 79.0000 41.0900 2114567 47.99% 12857 3362 43.3800 377 79.0000 41.0900 2120406 47.99% 12891 3374 67.0900 414 79.0000 41.0900 2127708 47.99% 12933 3383 42.0900 309 79.0000 41.0900 2135970 47.99% 12965 3397 47.0900 334 79.0000 41.0900 2141428 47.99% 12985 3407 78.0000 377 79.0000 41.0900 2147236 47.99% 13011 3410 43.0900 347 79.0000 41.0900 2151903 47.99% 13027 3407 59.0900 418 79.0000 41.0900 2158860 47.99% 13042 3406 infeasible 79.0000 41.0900 2161941 47.99% 13055 3407 60.0900 417 79.0000 41.0900 2166301 47.99% Elapsed time = 5336.08 sec. (2203254.82 ticks, tree = 864.27 MB, solutions = 4) * 13111 3087 integral 0 77.0000 41.0900 2168325 46.64% 13112 3087 43.0900 477 77.0000 41.0900 2169126 46.64% 13145 3117 75.0000 156 77.0000 41.0900 2172471 46.64% * 13179 2752 integral 0 75.0000 41.0900 2172936 45.21% 13194 2762 63.0500 429 75.0000 41.0900 2177264 45.21% * 13241 2678 integral 0 74.0000 41.0900 2179614 44.47% 13244 2680 61.0900 385 74.0000 41.0990 2181256 44.46% 13259 2683 62.0900 549 74.0000 41.5000 2185828 43.92% 13283 2697 47.0900 321 74.0000 42.0000 2189151 43.24% 13301 2693 43.0900 466 74.0000 42.0000 2197237 43.24% 13316 2704 72.0000 359 74.0000 42.0000 2201132 43.24% 13337 2707 60.0900 537 74.0000 42.0900 2206723 43.12% 13353 2715 60.0000 388 74.0000 42.0900 2211806 43.12% Elapsed time = 5422.47 sec. (2244184.83 ticks, tree = 688.81 MB, solutions = 7) 13368 2720 61.0900 417 74.0000 42.0900 2217376 43.12% 13390 2733 71.0000 213 74.0000 42.0900 2221992 43.12% 13415 2748 72.0000 378 74.0000 42.0900 2226286 43.12% 13449 2771 62.0900 535 74.0000 42.0900 2232040 43.12% 13493 2808 infeasible 74.0000 42.0900 2237505 43.12% 13510 2821 72.0000 250 74.0000 42.0900 2241670 43.12% 13526 2829 72.0000 266 74.0000 42.0900 2246936 43.12% 13555 2850 60.0900 472 74.0000 42.0900 2252414 43.12% 13587 2876 44.0900 438 74.0000 42.0900 2258428 43.12% 13606 2891 60.0900 403 74.0000 42.0900 2262874 43.12% Elapsed time = 5511.85 sec. (2284245.76 ticks, tree = 733.72 MB, solutions = 7) 13648 2923 42.0900 493 74.0000 42.0900 2268111 43.12% 13674 2945 46.0900 393 74.0000 42.0900 2272882 43.12% 13691 2956 73.0000 289 74.0000 42.0900 2278235 43.12% 13706 2963 73.0000 306 74.0000 42.2772 2283009 42.87% 13727 2970 71.0000 286 74.0000 42.3922 2288528 42.71% 13747 2976 infeasible 74.0000 42.7451 2294697 42.24% 13763 2974 44.0900 399 74.0000 43.0000 2301161 41.89% 13779 2986 73.0000 259 74.0000 43.0000 2305898 41.89% 13796 2987 infeasible 74.0000 43.0900 2311501 41.77% 13819 2996 57.0514 395 74.0000 43.0900 2316461 41.77% Elapsed time = 5608.33 sec. (2323847.68 ticks, tree = 760.53 MB, solutions = 7) 13837 3004 72.0000 358 74.0000 43.0900 2321304 41.77% * 13875+ 2804 73.0000 43.0900 40.97% 13891 2815 60.0000 321 73.0000 43.0900 2325419 40.97% 13917 2825 61.0500 385 73.0000 43.0900 2331517 40.97% 13967 2857 43.0900 475 73.0000 43.0900 2337568 40.97% 13989 2871 72.0000 184 73.0000 43.0900 2342333 40.97% 14016 2892 infeasible 73.0000 43.0900 2348282 40.97% * 14055+ 2697 72.0000 43.0900 40.15% 14061 2693 infeasible 72.0000 43.0900 2354333 40.15% 14084 2700 68.0000 205 72.0000 43.1833 2361249 40.02% * 14125+ 2418 71.0000 43.1833 39.18% 14152 2434 45.0900 392 71.0000 43.3922 2367649 38.88% 14172 2426 infeasible 71.0000 43.5000 2373175 38.73% Elapsed time = 5691.57 sec. (2362895.46 ticks, tree = 615.43 MB, solutions = 10) 14189 2425 60.0500 411 71.0000 44.0000 2378632 38.03% 14212 2432 infeasible 71.0000 44.0000 2383790 38.03% 14228 2432 infeasible 71.0000 44.0900 2389762 37.90% 14255 2425 infeasible 71.0000 44.0900 2396099 37.90% 14274 2428 66.0000 301 71.0000 44.0900 2401341 37.90% 14298 2418 46.0900 461 71.0000 44.0900 2407993 37.90% 14316 2412 46.0900 446 71.0000 44.0900 2411886 37.90% 14332 2406 45.0500 377 71.0000 44.5000 2416836 37.32% 14361 2395 45.0000 389 71.0000 45.0000 2425687 36.62% 14374 2398 57.0000 347 71.0000 45.0000 2432840 36.62% Elapsed time = 5781.11 sec. (2402965.53 ticks, tree = 608.05 MB, solutions = 10) 14396 2404 45.0000 435 71.0000 45.0000 2440911 36.62% 14420 2405 45.0000 443 71.0000 45.0000 2446337 36.62% 14433 2410 infeasible 71.0000 45.0000 2454176 36.62% 14453 2407 50.3800 510 71.0000 45.0000 2458011 36.62% 14465 2403 infeasible 71.0000 45.0000 2466265 36.62% 14475 2407 cutoff 71.0000 45.0000 2470657 36.62% 14488 2410 45.0900 381 71.0000 45.0900 2475359 36.49% 14503 2413 58.0500 324 71.0000 45.0900 2480895 36.49% 14517 2412 56.0900 469 71.0000 45.0900 2485280 36.49% 14529 2419 70.0000 303 71.0000 45.0900 2488613 36.49% Elapsed time = 5878.86 sec. (2444180.15 ticks, tree = 613.93 MB, solutions = 10) 14545 2429 70.0000 291 71.0000 45.0900 2491442 36.49% 14561 2432 69.0000 421 71.0000 45.0900 2496104 36.49% 14577 2439 47.0900 497 71.0000 45.0900 2499148 36.49% 14594 2430 70.0000 317 71.0000 45.5000 2505208 35.92% 14614 2434 70.0000 303 71.0000 45.5000 2510479 35.92% 14633 2443 64.0000 334 71.0000 45.5000 2514550 35.92% 14655 2450 cutoff 71.0000 45.5000 2519127 35.92% 14665 2453 47.0900 475 71.0000 46.0000 2524723 35.21% 14673 2457 59.0000 340 71.0000 46.0000 2530572 35.21% 14685 2461 59.0000 468 71.0000 46.0000 2534452 35.21% Elapsed time = 5970.06 sec. (2484270.71 ticks, tree = 624.40 MB, solutions = 10) 14710 2466 46.0200 340 71.0000 46.0000 2539743 35.21% 14733 2457 46.0000 370 71.0000 46.0000 2546373 35.21% 14751 2461 66.0000 350 71.0000 46.0000 2551727 35.21% 14777 2447 46.0000 441 71.0000 46.0000 2558642 35.21% 14791 2447 47.0900 364 71.0000 46.0000 2562726 35.21% 14803 2451 47.0900 688 71.0000 46.0000 2571795 35.21% 14808 2452 47.0900 631 71.0000 46.0200 2581807 35.18% 14819 2463 68.0000 479 71.0000 46.0200 2584225 35.18% 14843 2477 70.0000 120 71.0000 46.0500 2589302 35.14% 14864 2478 68.0000 339 71.0000 46.0900 2595082 35.08% Elapsed time = 6071.50 sec. (2529206.16 ticks, tree = 628.76 MB, solutions = 10) 14888 2486 69.0000 385 71.0000 46.0900 2601309 35.08% 14920 2500 infeasible 71.0000 46.0900 2608380 35.08% 14948 2516 58.5000 343 71.0000 46.0900 2613438 35.08% 14977 2531 59.0900 292 71.0000 46.0900 2619535 35.08% 15007 2537 infeasible 71.0000 46.0900 2625306 35.08% 15020 2542 68.0000 590 71.0000 46.0900 2632050 35.08% 15036 2554 70.0000 338 71.0000 46.0900 2637521 35.08% 15067 2559 58.0000 542 71.0000 46.0900 2644544 35.08% 15082 2557 46.0900 415 71.0000 46.0900 2650587 35.08% 15099 2556 infeasible 71.0000 46.5000 2658773 34.51% Elapsed time = 6260.68 sec. (2569781.55 ticks, tree = 648.94 MB, solutions = 10) 15130 2571 57.5000 331 71.0000 46.5000 2665413 34.51% 15155 2586 69.0000 340 71.0000 46.5000 2672634 34.51% 15180 2595 67.0200 381 71.0000 46.5000 2678129 34.51% 15206 2601 47.0000 400 71.0000 47.0000 2684093 33.80% 15219 2595 69.0000 640 71.0000 47.0000 2691005 33.80% 15232 2600 infeasible 71.0000 47.0000 2696110 33.80% 15253 2605 47.5000 409 71.0000 47.0500 2702391 33.73% 15280 2616 infeasible 71.0000 47.0500 2708076 33.73% 15298 2618 51.0900 387 71.0000 47.0900 2714675 33.68% 15322 2630 68.0000 307 71.0000 47.0900 2719884 33.68% Elapsed time = 6393.00 sec. (2609626.36 ticks, tree = 667.60 MB, solutions = 10) 15355 2649 47.0900 372 71.0000 47.0900 2725543 33.68% 15377 2653 infeasible 71.0000 47.0900 2732588 33.68% 15403 2665 63.0500 392 71.0000 47.0900 2739964 33.68% 15418 2663 infeasible 71.0000 47.0900 2747666 33.68% 15438 2679 66.0000 306 71.0000 47.0900 2751279 33.68% 15462 2689 69.0000 301 71.0000 47.0900 2757065 33.68% 15483 2692 69.0000 617 71.0000 47.0900 2763561 33.68% 15499 2700 70.0000 436 71.0000 47.0900 2768495 33.68% 15514 2705 infeasible 71.0000 47.0900 2775386 33.68% 15534 2709 infeasible 71.0000 47.0900 2779479 33.68% Elapsed time = 6491.28 sec. (2649972.66 ticks, tree = 688.03 MB, solutions = 10) 15550 2715 infeasible 71.0000 47.0900 2787695 33.68% 15553 2718 66.0000 887 71.0000 47.0900 2796028 33.68% 15565 2717 cutoff 71.0000 47.5000 2799778 33.10% 15578 2722 65.0000 417 71.0000 47.5000 2805285 33.10% 15593 2732 67.0000 272 71.0000 47.5000 2807895 33.10% 15613 2734 infeasible 71.0000 47.5000 2813126 33.10% 15624 2736 59.0000 398 71.0000 47.5000 2821352 33.10% 15646 2750 infeasible 71.0000 47.5000 2824705 33.10% 15672 2764 56.5000 388 71.0000 47.5000 2829153 33.10% 15696 2780 67.0000 293 71.0000 48.0000 2834592 32.39% Elapsed time = 6594.63 sec. (2693904.37 ticks, tree = 705.65 MB, solutions = 10) 15723 2783 49.0900 484 71.0000 48.0000 2840556 32.39% 15737 2789 69.0000 400 71.0000 48.0500 2845521 32.32% 15752 2790 63.0500 354 71.0000 48.0900 2851408 32.27% 15773 2803 67.0000 375 71.0000 48.0900 2855800 32.27% 15792 2808 69.0000 321 71.0000 48.0900 2861878 32.27% 15811 2808 infeasible 71.0000 48.0900 2868150 32.27% 15823 2810 58.5000 382 71.0000 48.5000 2875694 31.69% 15859 2830 56.5000 435 71.0000 48.5000 2881232 31.69% 15876 2830 infeasible 71.0000 49.0000 2886846 30.99% 15888 2830 49.0000 376 71.0000 49.0000 2891523 30.99% Elapsed time = 6687.76 sec. (2734657.03 ticks, tree = 718.69 MB, solutions = 10) 15905 2839 68.0000 331 71.0000 49.0000 2898155 30.99% 15925 2846 57.5000 381 71.0000 49.0000 2905283 30.99% 15965 2865 49.0000 356 71.0000 49.0000 2911208 30.99% 15979 2869 58.5000 408 71.0000 49.0000 2918276 30.99% 15996 2871 65.0000 338 71.0000 49.0000 2924951 30.99% 16021 2884 65.0000 327 71.0000 49.0000 2930834 30.99% 16039 2891 49.0000 438 71.0000 49.0000 2936401 30.99% 16048 2890 infeasible 71.0000 49.0000 2942654 30.99% 16066 2896 68.0000 336 71.0000 49.0900 2948673 30.86% 16093 2903 59.0500 337 71.0000 49.0900 2954292 30.86% Elapsed time = 6767.54 sec. (2775267.79 ticks, tree = 737.33 MB, solutions = 10) 16114 2912 59.0514 408 71.0000 49.0900 2960538 30.86% 16132 2916 60.1028 485 71.0000 49.0900 2966757 30.86% 16151 2925 59.0500 390 71.0000 49.0900 2972160 30.86% 16171 2933 56.0514 577 71.0000 49.0900 2979729 30.86% 16194 2942 infeasible 71.0000 49.0900 2985477 30.86% 16195 2943 51.0900 879 71.0000 49.0900 2989845 30.86% 16209 2936 cutoff 71.0000 50.0000 2994864 29.58% 16225 2942 50.0900 451 71.0000 50.0000 2999895 29.58% 16243 2945 infeasible 71.0000 50.0900 3008954 29.45% 16264 2955 infeasible 71.0000 50.0900 3015058 29.45% Elapsed time = 6858.37 sec. (2817625.75 ticks, tree = 747.61 MB, solutions = 10) 16287 2961 50.0900 380 71.0000 50.0900 3019569 29.45% 16310 2970 58.0500 485 71.0000 50.0900 3025688 29.45% 16335 2977 infeasible 71.0000 50.3922 3031288 29.03% 16364 2966 infeasible 71.0000 51.0000 3038860 28.17% 16389 2965 infeasible 71.0000 51.0000 3045405 28.17% 16407 2967 51.0500 524 71.0000 51.0000 3053035 28.17% 16429 2965 52.0000 477 71.0000 51.0000 3059086 28.17% 16449 2973 59.0900 477 71.0000 51.0000 3065350 28.17% 16484 2990 58.0900 471 71.0000 51.0000 3071949 28.17% 16505 2997 infeasible 71.0000 51.0000 3077779 28.17% Elapsed time = 6943.82 sec. (2858136.44 ticks, tree = 758.84 MB, solutions = 10) 16526 3008 70.0000 376 71.0000 51.0000 3081958 28.17% 16547 3021 66.0000 476 71.0000 51.0000 3086816 28.17% 16568 3034 67.0000 417 71.0000 51.0000 3092275 28.17% 16588 3043 69.0000 434 71.0000 51.0000 3100458 28.17% 16598 3041 52.0900 687 71.0000 51.0000 3114966 28.17% 16602 3039 51.0500 428 71.0000 51.0500 3120844 28.10% 16625 3036 63.0000 358 71.0000 51.0900 3129619 28.04% 16649 3044 69.0000 272 71.0000 51.0900 3134390 28.04% 16668 3045 58.0500 343 71.0000 51.0900 3141266 28.04% 16681 3048 70.0000 436 71.0000 52.0000 3147054 26.76% Elapsed time = 7042.61 sec. (2902510.36 ticks, tree = 771.35 MB, solutions = 10) 16696 3051 infeasible 71.0000 52.0000 3151374 26.76% 16700 3049 infeasible 71.0000 52.0000 3159694 26.76% 16707 3045 cutoff 71.0000 52.0000 3166345 26.76% 16717 3048 61.0500 481 71.0000 52.0000 3171776 26.76% 16732 3043 infeasible 71.0000 52.0900 3178709 26.63% 16751 3051 52.0900 391 71.0000 52.0900 3181486 26.63% 16770 3058 58.0500 300 71.0000 52.0900 3185712 26.63% 16783 3053 54.0900 548 71.0000 53.0000 3193099 25.35% 16799 3048 cutoff 71.0000 53.0000 3198102 25.35% 16811 3044 56.0900 365 71.0000 53.0900 3203657 25.23% Elapsed time = 7137.60 sec. (2943641.98 ticks, tree = 768.36 MB, solutions = 10) 16830 3057 56.5000 407 71.0000 53.0900 3206340 25.23% 16846 3063 65.0000 309 71.0000 53.5000 3210504 24.65% 16865 3070 54.6667 407 71.0000 53.5000 3213743 24.65% 16883 3082 infeasible 71.0000 53.5000 3217800 24.65% 16896 3069 cutoff 71.0000 54.0000 3224857 23.94% Root node processing (before b&c): Real time = 26.54 sec. (12275.95 ticks) Sequential b&c: Real time = 7173.48 sec. (2955722.40 ticks) ------------ Total (root+branch&cut) = 7200.01 sec. (2967998.35 ticks) Solution pool: 10 solutions saved. MIP - Time limit exceeded, integer feasible: Objective = 7.1000000000e+01 Current MIP best bound = 5.4000000000e+01 (gap = 17, 23.94%) Solution time = 7200.01 sec. Iterations = 3231935 Nodes = 16899 (3067) Deterministic time = 2967998.38 ticks (412.22 ticks/sec) CPLEX> Display values of which variable(s): Incumbent solution Variable Name Solution Value mkpn 71.000000 st(1,1) 7.000000 st(1,2) 14.000000 st(1,3) 17.000000 st(2,1) 33.000000 st(2,2) 42.000000 st(2,3) 67.000000 st(3,1) 10.000000 st(3,2) 57.000000 st(3,3) 67.000000 st(4,1) 21.000000 st(4,2) 32.000000 st(4,3) 58.000000 st(5,1) 9.000000 st(5,2) 37.000000 st(5,3) 47.000000 st(6,1) 40.000000 st(6,2) 44.000000 st(6,3) 69.000000 st(7,1) 21.000000 st(7,2) 53.000000 st(7,3) 57.000000 st(8,1) 1.000000 st(8,2) 11.000000 st(8,3) 31.000000 ft(1,1) 9.000000 ft(1,2) 17.000000 ft(1,3) 21.000000 ft(2,1) 35.000000 ft(2,2) 44.000000 ft(2,3) 69.000000 ft(3,1) 16.000000 ft(3,2) 67.000000 ft(3,3) 69.000000 ft(4,1) 31.000000 ft(4,2) 52.000000 ft(4,3) 68.000000 ft(5,1) 11.000000 ft(5,2) 40.000000 ft(5,3) 51.000000 ft(6,1) 42.000000 ft(6,2) 46.000000 ft(6,3) 71.000000 ft(7,1) 27.000000 ft(7,2) 56.000000 ft(7,3) 59.000000 ft(8,1) 11.000000 ft(8,2) 31.000000 ft(8,3) 41.000000 bc(2,1) 1.000000 bc(2,2) 1.000000 bc(2,3) 1.000000 bc(2,4) 1.000000 bc(2,5) 1.000000 bc(2,6) 1.000000 bc(2,7) 1.000000 bc(2,8) 1.000000 bc(2,9) 1.000000 bc(2,10) 1.000000 bc(2,11) 1.000000 bc(2,12) 1.000000 bc(2,13) 1.000000 bc(2,14) 1.000000 bc(2,15) 1.000000 bc(2,16) 1.000000 bc(2,17) 1.000000 bc(2,18) 1.000000 bc(2,19) 1.000000 bc(2,20) 1.000000 bc(2,21) 1.000000 bc(2,22) 1.000000 bc(2,23) 1.000000 bc(2,24) 1.000000 bc(2,25) 1.000000 bc(2,26) 1.000000 bc(2,27) 1.000000 bc(2,28) 1.000000 bc(2,29) 1.000000 bc(2,30) 1.000000 bc(1,31) 1.000000 bc(1,32) 1.000000 bc(1,33) 1.000000 bc(1,34) 1.000000 bc(1,35) 1.000000 bc(1,36) 1.000000 bc(1,37) 1.000000 bc(1,38) 1.000000 bc(1,39) 1.000000 bc(1,40) 1.000000 bc(1,41) 1.000000 bc(1,42) 1.000000 bc(1,43) 1.000000 bc(1,44) 1.000000 bc(1,45) 1.000000 bc(1,46) 1.000000 bc(1,47) 1.000000 bc(1,48) 1.000000 bc(1,49) 1.000000 bc(1,50) 1.000000 bc(1,51) 1.000000 bc(3,52) 1.000000 bc(3,53) 1.000000 bc(3,54) 1.000000 bc(3,55) 1.000000 bc(2,56) 1.000000 bc(2,57) 1.000000 bc(2,58) 1.000000 bc(2,59) 1.000000 bc(2,60) 1.000000 bc(2,61) 1.000000 bc(2,62) 1.000000 bc(2,63) 1.000000 bc(2,64) 1.000000 bc(2,65) 1.000000 bc(2,66) 1.000000 bc(2,67) 1.000000 bc(2,68) 1.000000 bc(2,69) 1.000000 bc(2,70) 1.000000 bc(1,71) 1.000000 bc(1,72) 1.000000 bc(3,73) 1.000000 bc(2,74) 1.000000 bc(1,75) 1.000000 bc(3,76) 1.000000 bc(1,77) 1.000000 bc(2,78) 1.000000 bc(1,79) 1.000000 bc(2,80) 1.000000 bc(3,81) 1.000000 bc(1,82) 1.000000 bc(1,83) 1.000000 bc(1,84) 1.000000 bc(2,85) 1.000000 bc(2,86) 1.000000 bc(2,87) 1.000000 bc(1,88) 1.000000 bc(1,89) 1.000000 bc(1,90) 1.000000 bc(2,91) 1.000000 bc(2,92) 1.000000 bc(3,93) 1.000000 bc(2,94) 1.000000 bc(2,95) 1.000000 bc(1,96) 1.000000 bc(2,97) 1.000000 bc(2,98) 1.000000 bc(1,99) 1.000000 bc(1,100) 1.000000 bc(1,101) 1.000000 bc(1,102) 1.000000 bc(1,103) 1.000000 bc(2,104) 1.000000 bc(2,105) 1.000000 bc(2,106) 1.000000 bc(3,107) 1.000000 bc(3,108) 1.000000 bc(2,109) 1.000000 bc(2,110) 1.000000 bc(3,111) 1.000000 bc(3,112) 1.000000 bc(2,113) 1.000000 bc(1,114) 1.000000 bc(3,115) 1.000000 bc(1,116) 1.000000 bc(1,117) 1.000000 bc(1,118) 1.000000 bc(1,119) 1.000000 bc(2,120) 1.000000 bc(3,121) 1.000000 bc(2,122) 1.000000 bc(2,123) 1.000000 bc(1,124) 1.000000 bc(2,125) 1.000000 bc(2,126) 1.000000 bc(2,127) 1.000000 bc(1,128) 1.000000 bc(1,129) 1.000000 bc(1,130) 1.000000 bc(2,131) 1.000000 bc(3,132) 1.000000 bc(2,133) 1.000000 bc(1,134) 1.000000 bc(1,135) 1.000000 bc(1,136) 1.000000 bc(2,137) 1.000000 bc(3,138) 1.000000 bc(3,139) 1.000000 bc(2,140) 1.000000 bc(1,141) 1.000000 bc(2,142) 1.000000 bc(1,143) 1.000000 bc(1,144) 1.000000 bc(2,145) 1.000000 bc(2,146) 1.000000 bc(2,147) 1.000000 bc(1,148) 1.000000 bc(1,149) 1.000000 bc(1,150) 1.000000 bs(1,1,7) 1.000000 bs(1,2,14) 1.000000 bs(1,3,17) 1.000000 bs(2,1,33) 1.000000 bs(2,2,42) 1.000000 bs(2,3,67) 1.000000 bs(3,1,10) 1.000000 bs(3,2,57) 1.000000 bs(3,3,67) 1.000000 bs(4,1,21) 1.000000 bs(4,2,32) 1.000000 bs(4,3,58) 1.000000 bs(5,1,9) 1.000000 bs(5,2,37) 1.000000 bs(5,3,47) 1.000000 bs(6,1,40) 1.000000 bs(6,2,44) 1.000000 bs(6,3,69) 1.000000 bs(7,1,21) 1.000000 bs(7,2,53) 1.000000 bs(7,3,57) 1.000000 bs(8,1,1) 1.000000 bs(8,2,11) 1.000000 bs(8,3,31) 1.000000 pt(1,1) 2.000000 pt(1,2) 3.000000 pt(1,3) 4.000000 pt(2,1) 2.000000 pt(2,2) 2.000000 pt(2,3) 2.000000 pt(3,1) 6.000000 pt(3,2) 10.000000 pt(3,3) 2.000000 pt(4,1) 10.000000 pt(4,2) 20.000000 pt(4,3) 10.000000 pt(5,1) 2.000000 pt(5,2) 3.000000 pt(5,3) 4.000000 pt(6,1) 2.000000 pt(6,2) 2.000000 pt(6,3) 2.000000 pt(7,1) 6.000000 pt(7,2) 3.000000 pt(7,3) 2.000000 pt(8,1) 10.000000 pt(8,2) 20.000000 pt(8,3) 10.000000 be(1,1,7) 1.000000 be(1,1,8) 1.000000 be(1,2,14) 1.000000 be(1,2,15) 1.000000 be(1,2,16) 1.000000 be(1,3,17) 1.000000 be(1,3,18) 1.000000 be(1,3,19) 1.000000 be(1,3,20) 1.000000 be(2,1,33) 1.000000 be(2,1,34) 1.000000 be(2,2,42) 1.000000 be(2,2,43) 1.000000 be(2,3,67) 1.000000 be(2,3,68) 1.000000 be(3,1,10) 1.000000 be(3,1,11) 1.000000 be(3,1,12) 1.000000 be(3,1,13) 1.000000 be(3,1,14) 1.000000 be(3,1,15) 1.000000 be(3,2,57) 1.000000 be(3,2,58) 1.000000 be(3,2,59) 1.000000 be(3,2,60) 1.000000 be(3,2,61) 1.000000 be(3,2,62) 1.000000 be(3,2,63) 1.000000 be(3,2,64) 1.000000 be(3,2,65) 1.000000 be(3,2,66) 1.000000 be(3,3,67) 1.000000 be(3,3,68) 1.000000 be(4,1,21) 1.000000 be(4,1,22) 1.000000 be(4,1,23) 1.000000 be(4,1,24) 1.000000 be(4,1,25) 1.000000 be(4,1,26) 1.000000 be(4,1,27) 1.000000 be(4,1,28) 1.000000 be(4,1,29) 1.000000 be(4,1,30) 1.000000 be(4,2,32) 1.000000 be(4,2,33) 1.000000 be(4,2,34) 1.000000 be(4,2,35) 1.000000 be(4,2,36) 1.000000 be(4,2,37) 1.000000 be(4,2,38) 1.000000 be(4,2,39) 1.000000 be(4,2,40) 1.000000 be(4,2,41) 1.000000 be(4,2,42) 1.000000 be(4,2,43) 1.000000 be(4,2,44) 1.000000 be(4,2,45) 1.000000 be(4,2,46) 1.000000 be(4,2,47) 1.000000 be(4,2,48) 1.000000 be(4,2,49) 1.000000 be(4,2,50) 1.000000 be(4,2,51) 1.000000 be(4,3,58) 1.000000 be(4,3,59) 1.000000 be(4,3,60) 1.000000 be(4,3,61) 1.000000 be(4,3,62) 1.000000 be(4,3,63) 1.000000 be(4,3,64) 1.000000 be(4,3,65) 1.000000 be(4,3,66) 1.000000 be(4,3,67) 1.000000 be(5,1,9) 1.000000 be(5,1,10) 1.000000 be(5,2,37) 1.000000 be(5,2,38) 1.000000 be(5,2,39) 1.000000 be(5,3,47) 1.000000 be(5,3,48) 1.000000 be(5,3,49) 1.000000 be(5,3,50) 1.000000 be(6,1,40) 1.000000 be(6,1,41) 1.000000 be(6,2,44) 1.000000 be(6,2,45) 1.000000 be(6,3,69) 1.000000 be(6,3,70) 1.000000 be(7,1,21) 1.000000 be(7,1,22) 1.000000 be(7,1,23) 1.000000 be(7,1,24) 1.000000 be(7,1,25) 1.000000 be(7,1,26) 1.000000 be(7,2,53) 1.000000 be(7,2,54) 1.000000 be(7,2,55) 1.000000 be(7,3,57) 1.000000 be(7,3,58) 1.000000 be(8,1,1) 1.000000 be(8,1,2) 1.000000 be(8,1,3) 1.000000 be(8,1,4) 1.000000 be(8,1,5) 1.000000 be(8,1,6) 1.000000 be(8,1,7) 1.000000 be(8,1,8) 1.000000 be(8,1,9) 1.000000 be(8,1,10) 1.000000 be(8,2,11) 1.000000 be(8,2,12) 1.000000 be(8,2,13) 1.000000 be(8,2,14) 1.000000 be(8,2,15) 1.000000 be(8,2,16) 1.000000 be(8,2,17) 1.000000 be(8,2,18) 1.000000 be(8,2,19) 1.000000 be(8,2,20) 1.000000 be(8,2,21) 1.000000 be(8,2,22) 1.000000 be(8,2,23) 1.000000 be(8,2,24) 1.000000 be(8,2,25) 1.000000 be(8,2,26) 1.000000 be(8,2,27) 1.000000 be(8,2,28) 1.000000 be(8,2,29) 1.000000 be(8,2,30) 1.000000 be(8,3,31) 1.000000 be(8,3,32) 1.000000 be(8,3,33) 1.000000 be(8,3,34) 1.000000 be(8,3,35) 1.000000 be(8,3,36) 1.000000 be(8,3,37) 1.000000 be(8,3,38) 1.000000 be(8,3,39) 1.000000 be(8,3,40) 1.000000 br(2,2,2) 1.000000 br(2,2,3) 1.000000 br(2,2,4) 1.000000 br(2,2,5) 1.000000 br(2,2,6) 1.000000 br(2,2,7) 1.000000 br(2,2,8) 1.000000 br(2,2,9) 1.000000 br(2,2,10) 1.000000 br(2,2,11) 1.000000 br(2,2,12) 1.000000 br(2,2,13) 1.000000 br(2,2,14) 1.000000 br(2,2,15) 1.000000 br(2,2,16) 1.000000 br(2,2,17) 1.000000 br(2,2,18) 1.000000 br(2,2,19) 1.000000 br(2,2,20) 1.000000 br(2,2,21) 1.000000 br(2,2,22) 1.000000 br(2,2,23) 1.000000 br(2,2,24) 1.000000 br(2,2,25) 1.000000 br(2,2,26) 1.000000 br(2,2,27) 1.000000 br(2,2,28) 1.000000 br(2,2,29) 1.000000 br(2,2,30) 1.000000 br(2,1,31) 1.000000 br(1,1,32) 1.000000 br(1,1,33) 1.000000 br(1,1,34) 1.000000 br(1,1,35) 1.000000 br(1,1,36) 1.000000 br(1,1,37) 1.000000 br(1,1,38) 1.000000 br(1,1,39) 1.000000 br(1,1,40) 1.000000 br(1,1,41) 1.000000 br(1,1,42) 1.000000 br(1,1,43) 1.000000 br(1,1,44) 1.000000 br(1,1,45) 1.000000 br(1,1,46) 1.000000 br(1,1,47) 1.000000 br(1,1,48) 1.000000 br(1,1,49) 1.000000 br(1,1,50) 1.000000 br(1,1,51) 1.000000 br(1,3,52) 1.000000 br(3,3,53) 1.000000 br(3,3,54) 1.000000 br(3,3,55) 1.000000 br(3,2,56) 1.000000 br(2,2,57) 1.000000 br(2,2,58) 1.000000 br(2,2,59) 1.000000 br(2,2,60) 1.000000 br(2,2,61) 1.000000 br(2,2,62) 1.000000 br(2,2,63) 1.000000 br(2,2,64) 1.000000 br(2,2,65) 1.000000 br(2,2,66) 1.000000 br(2,2,67) 1.000000 br(2,2,68) 1.000000 br(2,2,69) 1.000000 br(2,2,70) 1.000000 br(2,1,71) 1.000000 br(1,1,72) 1.000000 br(1,3,73) 1.000000 br(3,2,74) 1.000000 br(2,1,75) 1.000000 br(1,3,76) 1.000000 br(3,1,77) 1.000000 br(1,2,78) 1.000000 br(2,1,79) 1.000000 br(1,2,80) 1.000000 br(2,3,81) 1.000000 br(3,1,82) 1.000000 br(1,1,83) 1.000000 br(1,1,84) 1.000000 br(1,2,85) 1.000000 br(2,2,86) 1.000000 br(2,2,87) 1.000000 br(2,1,88) 1.000000 br(1,1,89) 1.000000 br(1,1,90) 1.000000 br(1,2,91) 1.000000 br(2,2,92) 1.000000 br(2,3,93) 1.000000 br(3,2,94) 1.000000 br(2,2,95) 1.000000 br(2,1,96) 1.000000 br(1,2,97) 1.000000 br(2,2,98) 1.000000 br(2,1,99) 1.000000 br(1,1,100) 1.000000 br(1,1,101) 1.000000 br(1,1,102) 1.000000 br(1,1,103) 1.000000 br(1,2,104) 1.000000 br(2,2,105) 1.000000 br(2,2,106) 1.000000 br(2,3,107) 1.000000 br(3,3,108) 1.000000 br(3,2,109) 1.000000 br(2,2,110) 1.000000 br(2,3,111) 1.000000 br(3,3,112) 1.000000 br(3,2,113) 1.000000 br(2,1,114) 1.000000 br(1,3,115) 1.000000 br(3,1,116) 1.000000 br(1,1,117) 1.000000 br(1,1,118) 1.000000 br(1,1,119) 1.000000 br(1,2,120) 1.000000 br(2,3,121) 1.000000 br(3,2,122) 1.000000 br(2,2,123) 1.000000 br(2,1,124) 1.000000 br(1,2,125) 1.000000 br(2,2,126) 1.000000 br(2,2,127) 1.000000 br(2,1,128) 1.000000 br(1,1,129) 1.000000 br(1,1,130) 1.000000 br(1,2,131) 1.000000 br(2,3,132) 1.000000 br(3,2,133) 1.000000 br(2,1,134) 1.000000 br(1,1,135) 1.000000 br(1,1,136) 1.000000 br(1,2,137) 1.000000 br(2,3,138) 1.000000 br(3,3,139) 1.000000 br(3,2,140) 1.000000 br(2,1,141) 1.000000 br(1,2,142) 1.000000 br(2,1,143) 1.000000 br(1,1,144) 1.000000 br(1,2,145) 1.000000 br(2,2,146) 1.000000 br(2,2,147) 1.000000 br(2,1,148) 1.000000 br(1,1,149) 1.000000 br(1,1,150) 1.000000 All other variables in the range 1-9070 are 0. CPLEX> Problem 'Instance_5.lp' read. Read time = 0.14 sec. (6.40 ticks) CPLEX> New value for default parallel thread count: 1 CPLEX> New value for time limit in seconds: 7200 CPLEX> CPXPARAM_TimeLimit 7200 CPXPARAM_Threads 1 CPXPARAM_Read_APIEncoding "UTF-8" Tried aggregator 1 time. MIP Presolve eliminated 29205 rows and 150 columns. MIP Presolve modified 160245 coefficients. Reduced MIP has 36895 rows, 12556 columns, and 129433 nonzeros. Reduced MIP has 12447 binaries, 0 generals, 0 SOSs, and 0 indicators. Presolve time = 0.71 sec. (290.28 ticks) Probing fixed 270 vars, tightened 0 bounds. Probing time = 2.11 sec. (651.53 ticks) Tried aggregator 1 time. MIP Presolve eliminated 4755 rows and 402 columns. MIP Presolve modified 45134 coefficients. Reduced MIP has 32140 rows, 12154 columns, and 117745 nonzeros. Reduced MIP has 12045 binaries, 108 generals, 0 SOSs, and 0 indicators. Presolve time = 0.56 sec. (156.85 ticks) Probing time = 0.07 sec. (11.77 ticks) Clique table members: 20758. MIP emphasis: balance optimality and feasibility. MIP search method: dynamic search. Parallel mode: none, using 1 thread. Root relaxation solution time = 11.73 sec. (5381.81 ticks) Nodes Cuts/ Node Left Objective IInf Best Integer Best Bound ItCnt Gap 0 0 8.7500 600 8.7500 8317 0 0 15.0900 683 Cuts: 664 15975 0 0 16.0900 767 Cuts: 464 17793 0 0 16.9000 826 Cuts: 305 18774 0 0 17.5526 896 Cuts: 261 19507 0 0 17.5526 822 Cuts: 271 20465 0 0 17.5526 887 Cuts: 310 21631 0 0 17.5526 499 Cuts: 45 22004 0 0 17.5526 665 Cuts: 468 22948 0 2 17.5526 625 17.5526 24928 Elapsed time = 153.66 sec. (43722.28 ticks, tree = 0.01 MB, solutions = 0) 1 3 17.7000 713 17.5526 26025 2 4 19.0000 685 17.7000 27780 4 6 20.5000 757 18.0900 28388 5 7 19.0900 688 18.0900 28641 6 8 27.0000 706 19.0000 29483 8 10 28.0000 762 19.0000 33777 10 12 29.0000 642 19.0000 34291 11 13 22.0900 678 19.0000 34341 12 14 30.0000 616 19.0000 35298 17 19 25.0900 671 19.0000 36819 Elapsed time = 205.23 sec. (57261.16 ticks, tree = 0.89 MB, solutions = 0) 26 28 37.0000 635 19.0000 38400 33 35 33.0900 640 19.0000 39727 44 46 46.0000 622 19.0000 41187 54 56 51.0000 619 19.0000 43534 60 62 54.0000 615 19.0000 45059 74 76 61.0000 593 19.0000 46712 90 92 69.0000 615 19.0000 48078 108 110 78.0000 646 19.0000 49558 122 124 85.0000 636 19.0000 51373 136 138 92.0000 648 19.0000 53307 Elapsed time = 244.30 sec. (68368.09 ticks, tree = 2.69 MB, solutions = 0) 150 152 99.0000 633 19.0000 54845 162 164 105.0000 622 19.0000 56713 181 183 107.0900 654 19.0000 57886 200 202 124.0000 654 19.0000 59795 213 215 124.0900 761 19.0000 61610 225 227 145.8000 773 19.0000 66897 227 229 147.0200 1085 19.0000 68773 240 240 132.0000 630 19.0000 69873 261 257 134.0482 508 19.0000 71990 274 268 139.0000 466 19.0000 73911 Elapsed time = 284.98 sec. (80715.83 ticks, tree = 3.85 MB, solutions = 0) 305 293 142.0000 352 19.0000 76304 313 297 24.0000 754 19.0000 78360 319 303 24.0000 677 19.0000 80545 320 304 115.7130 736 19.0000 82648 325 307 26.0900 697 19.0000 84212 330 312 36.0000 667 19.0000 86630 337 319 32.0900 662 19.0000 88326 346 328 44.0000 657 19.0000 89886 358 340 50.0000 648 19.0000 91550 372 354 57.0000 638 19.0000 93091 Elapsed time = 331.63 sec. (92582.18 ticks, tree = 4.63 MB, solutions = 0) 388 370 65.0000 633 19.0000 94375 405 387 66.0900 643 19.0000 95578 420 402 81.0000 633 19.0000 96655 436 418 89.0000 625 19.0000 97816 449 431 88.0900 632 19.0000 98989 460 442 101.0000 617 19.0000 100462 472 454 107.0000 618 19.0000 101778 482 464 112.0000 613 19.0000 102543 495 477 111.0900 639 19.0000 103426 512 488 23.0000 659 20.5000 104787 Elapsed time = 364.01 sec. (102911.56 ticks, tree = 5.48 MB, solutions = 0) 518 492 29.0000 653 20.5000 106472 532 500 26.0000 740 23.0000 108731 535 503 26.0000 728 23.0000 110739 545 509 26.0000 736 23.0000 112145 557 511 26.0000 670 23.0000 113936 561 511 23.0000 896 23.0000 117686 569 513 23.0000 824 23.0000 128407 571 513 23.0000 994 23.0000 131260 572 512 infeasible 23.0000 133805 574 510 infeasible 23.0000 134726 Elapsed time = 477.38 sec. (128913.05 ticks, tree = 5.30 MB, solutions = 0) 575 509 infeasible 23.0000 136921 576 508 infeasible 24.0000 145977 579 505 infeasible 24.0000 147871 581 503 infeasible 24.0000 150271 582 502 infeasible 25.0000 153325 583 501 infeasible 25.0000 153811 584 500 infeasible 25.0900 154331 586 498 infeasible 26.0000 154831 587 497 infeasible 26.0000 155371 588 496 infeasible 26.0000 155556 Elapsed time = 569.50 sec. (151312.46 ticks, tree = 5.18 MB, solutions = 0) 589 495 infeasible 26.0000 155863 592 492 infeasible 26.0000 157268 596 488 infeasible 26.9231 158597 597 487 infeasible 27.0000 158688 598 486 infeasible 27.0000 158858 599 485 infeasible 27.3333 159057 601 483 infeasible 28.0000 159403 602 482 infeasible 29.0000 159653 604 480 infeasible 29.0000 160251 607 477 infeasible 29.0000 160785 Elapsed time = 619.29 sec. (168415.27 ticks, tree = 5.01 MB, solutions = 0) 608 476 infeasible 29.0000 161259 619 483 39.0000 585 29.0000 162387 620 482 infeasible 29.0000 162489 638 496 39.0000 541 29.0000 163783 640 496 39.0000 542 29.0000 163809 657 503 infeasible 29.0000 165543 680 522 69.8000 600 29.0000 166796 714 556 103.8000 642 29.0000 167779 734 570 infeasible 29.0000 169121 735 571 29.0000 634 29.0000 169781 Elapsed time = 667.89 sec. (181555.48 ticks, tree = 5.90 MB, solutions = 0) 747 583 29.0000 688 29.0000 171208 758 586 29.0000 695 29.0000 172675 781 595 32.5625 651 29.0000 175362 784 594 29.0000 699 29.0000 176459 790 600 29.0000 637 29.0000 177517 794 598 infeasible 29.0000 179143 795 597 infeasible 29.0000 179613 798 600 29.0000 614 29.0000 180801 809 609 30.3550 665 29.0000 183216 874 670 infeasible 29.0000 187847 Elapsed time = 726.62 sec. (196959.52 ticks, tree = 6.81 MB, solutions = 0) 895 687 42.0900 814 29.0000 191129 944 724 infeasible 29.0000 195752 963 735 infeasible 29.0000 202252 975 731 29.0000 655 29.0000 205984 1019 755 infeasible 29.0000 211445 1035 756 31.0000 727 29.0000 216261 1204 761 106.0900 587 29.0000 220215 1242 763 29.0000 717 29.0000 225314 1289 808 76.0000 740 29.0000 229079 1342 813 infeasible 29.0000 235030 Elapsed time = 889.60 sec. (239469.02 ticks, tree = 8.09 MB, solutions = 0) 1366 815 29.0900 642 29.0000 240196 1384 819 29.0000 652 29.0000 244355 1405 832 56.0526 716 29.0000 250659 1414 823 infeasible 29.0000 256336 1426 823 29.0000 638 29.0000 260959 1447 822 infeasible 29.0000 266642 1456 826 39.0000 559 29.0000 272690 1462 824 infeasible 29.0000 278919 1471 825 29.0000 728 29.0000 284342 1499 825 infeasible 29.0000 290613 Elapsed time = 1044.67 sec. (282136.91 ticks, tree = 8.20 MB, solutions = 0) 1503 825 29.8750 698 29.0000 297118 1513 827 29.0000 681 29.0000 302990 1521 819 infeasible 29.0000 309360 1524 816 infeasible 29.0000 315365 1530 816 32.1611 701 29.0000 319305 1540 824 41.0000 734 29.0000 324454 1626 888 infeasible 29.0000 330191 1633 881 infeasible 29.0000 337249 1645 890 50.0500 601 29.0000 341622 1683 908 29.0000 766 29.0000 346284 Elapsed time = 1206.93 sec. (325883.41 ticks, tree = 8.96 MB, solutions = 0) 1691 910 29.0000 889 29.0000 350446 1695 912 30.8000 935 29.0000 355384 1716 923 45.0000 899 29.0000 361162 1760 955 42.0900 697 29.0000 364497 1860 1053 141.0000 786 29.0000 368361 1883 1063 infeasible 29.0000 374341 1912 1062 infeasible 29.0000 379833 1937 1069 infeasible 29.0000 385659 1956 1070 29.0000 628 29.0000 390260 1981 1065 infeasible 29.0000 394537 Elapsed time = 1364.26 sec. (368055.81 ticks, tree = 10.43 MB, solutions = 0) 1989 1057 infeasible 29.0000 399418 2063 1119 infeasible 29.0000 405793 2064 1118 infeasible 29.0000 409522 2069 1117 29.0000 814 29.0000 414686 2077 1115 infeasible 29.0000 422477 2092 1120 19.0000 770 29.0000 455663 2131 1143 19.0000 1088 29.0000 462293 2132 1144 19.0000 1086 29.0000 462300 2169 1162 19.0000 1296 29.0000 467000 2194 1178 91.0000 1923 29.0000 475776 Elapsed time = 1965.25 sec. (514222.25 ticks, tree = 11.26 MB, solutions = 0) 2201 1181 72.0000 1646 29.0000 481941 2202 1182 19.0000 1419 29.0000 486812 2203 1183 72.0000 1805 29.0000 497151 2205 1184 19.0000 1242 29.0000 499648 2212 1188 130.0000 1554 29.0000 507249 2214 1188 128.0000 1719 29.0000 514614 2238 1202 45.0000 1297 29.0000 519235 2241 1204 122.0000 1669 29.0000 522628 2249 1208 89.0000 1402 29.0000 531213 2252 1211 19.0000 1179 29.0000 531230 Elapsed time = 2368.47 sec. (587634.25 ticks, tree = 12.49 MB, solutions = 0) 2253 1211 90.0000 1483 29.0000 541553 2256 1213 125.0000 1589 29.0000 548436 2260 1215 45.0000 1826 29.0000 554968 2262 1216 39.0000 1487 29.0000 560292 2266 1216 139.0000 1856 29.0000 568389 2268 1217 86.0000 1754 29.0000 575258 2299 1237 27.0000 1204 29.0000 577658 2332 1258 26.0000 1157 29.0000 579986 2352 1269 88.0000 1282 29.0000 581852 2363 1276 146.0000 1446 29.0000 586012 Elapsed time = 2656.04 sec. (662263.04 ticks, tree = 44.60 MB, solutions = 0) 2376 1266 20.0000 781 29.0000 587955 2379 1265 20.0000 848 29.0000 589670 2412 1287 131.0000 1111 29.0000 593108 2438 1299 112.0000 1015 29.0000 596335 2454 1312 93.0000 873 29.0000 598952 2484 1328 148.0000 1354 29.0000 605330 2517 1332 23.0000 1321 29.0000 611341 2555 1352 29.0000 1257 29.0000 613853 2569 1355 infeasible 29.0000 616722 2570 1352 infeasible 29.0000 627257 Elapsed time = 2821.79 sec. (722599.35 ticks, tree = 108.42 MB, solutions = 0) 2571 1352 31.0000 1330 29.0000 635525 2575 1354 31.0000 1221 29.0000 636743 2581 1358 31.0000 1191 29.0000 636801 2590 1363 128.0000 1528 29.0000 639297 2615 1379 31.0000 1121 29.0000 643114 2622 1374 infeasible 29.0000 647214 2624 1371 49.0000 1246 29.0000 652093 2629 1376 49.0000 1185 29.0000 652412 2648 1387 146.0500 1499 29.0000 657267 2701 1412 infeasible 29.0000 660108 Elapsed time = 2963.34 sec. (774714.08 ticks, tree = 150.03 MB, solutions = 0) 2703 1410 25.0000 1163 29.0000 663654 2708 1413 25.0000 1162 29.0000 664480 2710 1415 25.0000 1161 29.0000 667045 2735 1422 53.9900 1071 29.0000 670922 2739 1424 73.0000 927 29.0000 673082 2763 1434 150.0000 1035 29.0000 677102 2779 1434 90.0000 1340 29.0000 683265 2781 1432 infeasible 29.0000 686362 2783 1429 93.0000 1303 29.0000 690065 2786 1429 93.0900 1407 29.0000 692959 Elapsed time = 3100.05 sec. (825482.43 ticks, tree = 171.06 MB, solutions = 0) 2792 1430 96.0900 1314 29.0000 693294 2798 1432 108.0000 1224 29.0000 693560 2812 1437 107.0000 1368 29.0000 696667 2816 1440 116.0000 1496 29.0000 701427 2817 1437 infeasible 29.0000 705463 2818 1437 111.0000 1460 29.0000 710700 2820 1434 122.0000 1342 29.0000 715722 2830 1433 74.0000 1214 29.0000 720383 2833 1435 74.0000 1438 29.0000 725634 2835 1436 76.0200 1692 29.0000 754840 Elapsed time = 3348.33 sec. (909312.37 ticks, tree = 171.75 MB, solutions = 0) 2839 1438 74.0000 1370 29.0000 756506 2852 1446 108.0000 1395 29.0000 759312 2860 1452 74.0000 1433 29.0000 766060 2861 1453 74.0000 1583 29.0000 771957 2863 1454 104.0000 1494 29.0000 777205 2864 1454 74.0000 1532 29.0000 784048 2867 1456 74.0000 1479 29.0000 788322 2871 1459 128.0000 1447 29.0000 793304 2882 1465 74.0000 1438 29.0000 796968 2887 1465 85.0000 1400 29.0000 801137 Elapsed time = 3504.71 sec. (962505.66 ticks, tree = 171.96 MB, solutions = 0) 2889 1466 74.0000 1346 29.0000 807412 2890 1466 74.0000 1358 29.0000 811837 2892 1467 74.0000 1355 29.0000 814841 2905 1471 infeasible 29.0000 825384 2907 1470 132.0000 1694 29.0000 838359 2908 1470 132.0000 1683 29.0000 839715 2909 1471 132.0200 1709 29.0000 851943 2912 1471 134.0000 1673 29.0000 857958 2916 1473 134.0000 1612 29.0000 858188 2937 1481 infeasible 29.0000 859589 Elapsed time = 3705.09 sec. (1036980.32 ticks, tree = 180.50 MB, solutions = 0) 2939 1479 106.0000 1495 29.0000 863520 2949 1480 141.0000 1792 29.0000 870536 2951 1482 141.0000 1759 29.0000 874600 2956 1484 149.0000 1910 29.0000 879131 2964 1486 infeasible 29.0000 884331 2966 1484 147.0000 1703 29.0000 893435 2968 1481 147.0000 1761 29.0000 904406 2970 1480 99.0000 1467 29.0000 911347 2971 1481 99.0200 1465 29.0000 914436 2972 1482 99.0000 1803 29.0000 939398 Elapsed time = 4070.98 sec. (1133295.04 ticks, tree = 187.56 MB, solutions = 0) 2973 1482 99.0000 1789 29.0000 949679 2974 1480 infeasible 29.0000 954061 2975 1481 99.0000 1838 29.0000 970923 2977 1480 99.0000 1816 29.0000 972379 2978 1478 infeasible 29.0000 975387 2981 1478 infeasible 29.0000 977366 2983 1476 infeasible 29.0000 980272 2987 1476 99.0000 1755 29.0000 981771 3007 1489 139.0000 1701 29.0000 988029 3010 1485 142.0000 1580 29.0000 993020 Elapsed time = 4299.47 sec. (1205257.68 ticks, tree = 194.99 MB, solutions = 0) 3012 1487 142.0000 1594 29.0000 993785 3018 1489 142.0000 1486 29.0000 994872 3084 1521 142.0000 1305 29.0000 998627 3118 1534 142.0000 873 29.0000 1001459 3138 936 19.0000 957 29.0000 1005201 3139 937 19.0000 1149 29.0000 1025585 3148 943 19.0000 1018 29.0000 1027686 3182 962 19.0000 954 29.0000 1028485 3218 984 19.0000 872 29.0000 1029515 3220 986 19.0000 1025 29.0000 1033863 Elapsed time = 4616.63 sec. (1313568.04 ticks, tree = 222.47 MB, solutions = 0) 3246 999 33.0000 957 29.0000 1035981 3266 1001 39.0000 925 29.0000 1038680 3280 1002 48.0900 919 29.0000 1041701 3305 1009 63.0000 834 29.0000 1044607 3318 1011 140.0000 964 29.0000 1048209 3320 997 infeasible 29.0000 1084703 3326 1000 29.5000 1108 29.0000 1088698 3354 1017 21.0000 1052 29.0000 1089937 3359 1019 21.0900 1137 29.0000 1092555 3360 1013 infeasible 29.0000 1100630 Elapsed time = 4797.97 sec. (1386019.63 ticks, tree = 230.11 MB, solutions = 0) 3370 1003 26.0900 1043 29.0000 1103992 3380 991 infeasible 29.0000 1107588 3383 987 19.0000 1175 29.0000 1111925 3385 982 infeasible 29.0000 1115114 3387 977 19.0900 1252 29.0000 1121517 3389 979 20.0900 1270 29.0000 1134275 3390 974 infeasible 29.0000 1138832 3393 964 21.0900 1346 29.0000 1141514 3397 964 30.0900 1345 29.0000 1144345 3398 965 30.0000 1491 29.0000 1146466 Elapsed time = 4927.53 sec. (1448867.92 ticks, tree = 219.32 MB, solutions = 0) 3401 955 infeasible 29.0000 1149832 3402 955 140.0000 1487 29.0000 1153424 3405 956 140.0000 1369 29.0000 1154897 3418 963 140.0000 1214 29.0000 1157165 3458 988 140.0000 999 29.0000 1158211 3475 987 24.0900 1121 29.0000 1161212 3479 978 infeasible 29.0000 1165756 3484 971 infeasible 29.0000 1169821 3489 962 32.5000 1140 29.0000 1181845 3497 952 infeasible 29.0000 1185915 Elapsed time = 5052.91 sec. (1498556.34 ticks, tree = 224.08 MB, solutions = 0) 3513 961 43.0000 871 29.0000 1189423 3531 959 infeasible 29.0000 1195137 3544 950 30.0000 1028 29.0000 1198906 3550 933 infeasible 29.0000 1203408 3555 929 infeasible 29.0000 1208266 3557 923 infeasible 29.0000 1211503 3559 923 33.0000 1560 29.0000 1215133 3562 917 25.0900 1092 29.0000 1217882 3570 908 34.0000 1483 29.0000 1222448 3571 905 infeasible 29.0000 1237831 Elapsed time = 5237.75 sec. (1560022.72 ticks, tree = 215.76 MB, solutions = 0) 3574 900 26.0900 1077 29.0000 1240059 3578 896 28.0900 1039 29.0000 1241033 3589 903 42.0000 894 29.0000 1243674 3601 911 48.0000 877 29.0000 1246366 3614 915 46.0900 921 29.0000 1248752 3627 924 61.0000 850 29.0000 1251665 3647 934 71.0000 813 29.0000 1254969 3658 941 68.0900 851 29.0000 1256427 3681 957 88.0000 794 29.0000 1260059 3703 965 99.0000 789 29.0000 1263507 Elapsed time = 5377.43 sec. (1602980.84 ticks, tree = 241.90 MB, solutions = 0) 3723 976 109.0000 835 29.0000 1267282 3749 990 122.0000 830 29.0000 1270669 3767 999 131.0000 855 29.0000 1274231 3797 1019 133.0000 668 29.0000 1277276 3834 1025 35.0000 1480 29.0000 1282918 3837 1028 35.0000 1673 29.0000 1288469 3844 1026 45.0000 818 29.0000 1291783 3864 1021 37.0000 988 29.0000 1296121 3882 1014 37.0000 1554 29.0000 1301376 3885 1016 48.0900 1630 29.0000 1314671 Elapsed time = 5500.06 sec. (1661678.58 ticks, tree = 268.81 MB, solutions = 0) 3888 1012 28.0000 986 29.0000 1316739 3899 1020 51.0000 791 29.0000 1318531 3910 1018 29.0900 1136 29.0000 1322154 3917 1011 39.0000 847 29.0000 1324497 3938 1009 41.0000 892 29.0000 1327510 3951 1017 39.0900 973 29.0000 1330135 3968 1031 56.0900 881 29.0000 1333221 3983 1036 38.0000 1383 29.0000 1337197 3985 1034 39.0900 1575 29.0000 1342361 3988 1030 29.0000 1370 29.0000 1346865 Elapsed time = 5587.13 sec. (1708836.50 ticks, tree = 278.90 MB, solutions = 0) 3991 1024 infeasible 29.0900 1349426 3998 1023 infeasible 29.0990 1366748 4001 1020 infeasible 29.5000 1368604 4004 1020 32.0900 1208 29.5000 1369681 4007 1021 51.0000 1463 29.5000 1374970 4012 1011 infeasible 30.0900 1379249 4014 1007 infeasible 31.0990 1386656 4017 1009 43.8000 1055 31.0990 1392362 4020 1006 infeasible 31.0990 1395616 4027 1009 infeasible 31.5473 1398826 Elapsed time = 5737.57 sec. (1775608.68 ticks, tree = 274.04 MB, solutions = 0) 4047 1002 41.0000 877 32.0990 1401711 4070 1006 60.0000 820 32.0990 1405231 4082 1007 40.0000 1227 33.0000 1408330 4090 1004 infeasible 33.0000 1411784 4102 1009 46.0000 835 33.0000 1414511 4108 1007 33.0000 905 33.0000 1419704 4119 1001 infeasible 33.0000 1422600 4137 1003 infeasible 33.0900 1426161 4150 995 infeasible 33.0900 1429830 4154 991 43.0900 1569 33.0900 1435095 Elapsed time = 5875.34 sec. (1819861.43 ticks, tree = 275.75 MB, solutions = 0) 4156 987 infeasible 33.0900 1437648 4160 987 43.0900 1411 33.0900 1442119 4164 982 infeasible 33.0900 1444735 4178 981 63.0000 759 33.0990 1446913 4202 985 58.0000 738 33.0990 1449979 4211 985 43.0000 1289 33.5000 1454005 4215 982 34.0900 1207 34.0000 1457069 4216 982 44.0900 1461 34.0000 1460446 4220 984 36.0900 1280 34.0000 1463641 4224 982 45.0900 1352 34.0000 1491854 Elapsed time = 6057.87 sec. (1888512.77 ticks, tree = 276.35 MB, solutions = 0) 4226 978 infeasible 34.0000 1498106 4230 970 infeasible 34.0900 1499749 4236 975 45.0900 883 34.0900 1502834 4242 975 41.0000 1147 34.0900 1519506 4243 973 infeasible 34.0900 1533303 4245 972 45.0000 1112 34.0900 1550823 4247 970 45.0000 1054 34.0900 1553370 4249 972 45.0900 1050 34.0900 1555554 4250 973 55.0900 1087 34.0900 1557997 4253 972 47.0900 1071 34.0900 1559689 Elapsed time = 6277.63 sec. (1975951.66 ticks, tree = 274.67 MB, solutions = 0) 4256 968 infeasible 34.0900 1561864 4258 966 infeasible 34.0900 1563003 4261 966 50.5000 939 34.0900 1563678 4266 966 62.0900 1107 34.0900 1567232 4276 971 66.0000 951 34.0900 1570526 4289 966 infeasible 34.0900 1574015 4300 960 46.0900 950 34.0900 1576608 4313 964 49.0900 847 34.0900 1580520 4320 952 35.0900 867 35.0000 1582104 4340 959 53.0900 829 35.0000 1585065 Elapsed time = 6366.51 sec. (2020644.81 ticks, tree = 275.08 MB, solutions = 0) 4368 974 62.0000 811 35.0000 1588336 4377 975 infeasible 35.0000 1594632 4389 973 145.0000 1113 35.0000 1603531 4395 961 infeasible 35.0900 1607244 4400 957 infeasible 36.0000 1608445 4416 957 infeasible 36.0000 1611986 4430 948 45.0900 925 36.0000 1615201 4441 938 36.0000 1351 36.0000 1618852 4445 933 43.5000 822 36.0900 1621231 4453 937 47.0900 854 36.0900 1624471 Elapsed time = 6482.94 sec. (2066232.33 ticks, tree = 273.36 MB, solutions = 0) 4475 948 66.0900 777 36.0900 1628357 4498 960 86.0000 685 36.0900 1632037 4526 954 infeasible 36.0900 1636107 4534 952 46.0900 1399 36.0900 1661260 4535 953 56.0900 1546 36.0900 1674611 4536 954 65.0000 1452 36.0900 1677647 4539 948 infeasible 36.0900 1680631 4542 947 37.0900 1106 37.0000 1681450 4546 942 38.5000 918 37.0000 1683384 4553 928 infeasible 37.0900 1685035 Elapsed time = 6710.87 sec. (2140002.71 ticks, tree = 276.15 MB, solutions = 0) 4556 928 47.5000 1415 37.0900 1687860 4557 929 57.0900 1572 37.0900 1692811 4559 929 66.0000 1432 37.0900 1696281 4567 927 48.0900 1400 37.5000 1707614 4569 929 58.0900 1507 37.5000 1710896 4571 931 59.0900 1540 37.5000 1717998 4573 931 59.0000 1489 37.5000 1721480 4578 935 57.0000 1397 37.5000 1724394 4581 935 59.0000 1399 37.5000 1727861 4586 931 38.0900 888 38.0000 1729697 Elapsed time = 6906.61 sec. (2213907.25 ticks, tree = 278.39 MB, solutions = 0) 4596 925 38.0000 895 38.0000 1733398 4612 923 infeasible 38.0000 1736324 4627 914 38.0000 922 38.0000 1739219 4637 901 39.0900 877 38.0900 1742376 4651 910 54.0900 867 38.0900 1745259 4679 931 67.0900 828 38.0900 1748990 4709 961 88.0000 708 38.0900 1752509 4749 999 133.0000 624 38.0900 1755249 4791 1037 88.0000 440 38.0900 1759479 4828 1068 58.0900 929 38.0900 1764085 Elapsed time = 7008.04 sec. (2253935.41 ticks, tree = 330.21 MB, solutions = 0) 4842 1072 48.0000 1344 39.0000 1768009 4845 1071 infeasible 39.0000 1771462 4863 1071 59.0000 852 39.0000 1775096 4884 1066 infeasible 39.0900 1785420 4902 1070 59.0000 866 39.0900 1789635 4919 1077 infeasible 39.0900 1793104 4939 1084 49.0900 1426 39.0900 1801591 4943 1088 51.0900 1324 39.0900 1805656 Root node processing (before b&c): Real time = 147.22 sec. (41742.89 ticks) Sequential b&c: Real time = 7052.80 sec. (2285260.26 ticks) ------------ Total (root+branch&cut) = 7200.02 sec. (2327003.16 ticks) MIP - Time limit exceeded, no integer solution. Current MIP best bound = 3.9090000000e+01 (gap is infinite) Solution time = 7200.02 sec. Iterations = 1833120 Nodes = 4947 (1089) Deterministic time = 2327003.19 ticks (323.19 ticks/sec) CPLEX> No integer feasible solution exists. CPLEX> Command '-' does not exist. Type 'help' for a list of commands. CPLEX> Problem 'Instance_6.lp' read. Read time = 0.10 sec. (6.69 ticks) CPLEX> New value for default parallel thread count: 1 CPLEX> New value for time limit in seconds: 7200 CPLEX> CPXPARAM_TimeLimit 7200 CPXPARAM_Threads 1 CPXPARAM_Read_APIEncoding "UTF-8" Tried aggregator 1 time. MIP Presolve eliminated 34724 rows and 74 columns. MIP Presolve modified 74036 coefficients. Reduced MIP has 37261 rows, 9853 columns, and 130462 nonzeros. Reduced MIP has 9816 binaries, 0 generals, 0 SOSs, and 0 indicators. Presolve time = 0.37 sec. (266.21 ticks) Probing fixed 136 vars, tightened 55 bounds. Probing time = 0.69 sec. (380.45 ticks) Tried aggregator 1 time. MIP Presolve eliminated 1510 rows and 136 columns. MIP Presolve modified 16071 coefficients. Reduced MIP has 35751 rows, 9717 columns, and 125310 nonzeros. Reduced MIP has 9680 binaries, 36 generals, 0 SOSs, and 0 indicators. Presolve time = 0.20 sec. (170.34 ticks) Probing time = 0.05 sec. (9.59 ticks) Clique table members: 41811. MIP emphasis: balance optimality and feasibility. MIP search method: dynamic search. Parallel mode: none, using 1 thread. Root relaxation solution time = 0.46 sec. (268.33 ticks) Nodes Cuts/ Node Left Objective IInf Best Integer Best Bound ItCnt Gap 0 0 5.4000 378 5.4000 1509 0 0 12.0000 289 Cuts: 120 3537 0 0 12.0000 318 Cuts: 305 4482 0 0 12.0000 205 Cuts: 11 5094 0 0 12.0000 260 Cuts: 325 5755 0 2 12.0000 132 12.0000 5852 Elapsed time = 16.27 sec. (8227.30 ticks, tree = 0.01 MB, solutions = 0) 3 5 12.0000 205 12.0000 7176 11 9 12.0000 130 12.0000 7693 20 16 12.0000 104 12.0000 8046 36 22 12.0000 105 12.0000 8896 40 24 13.0000 94 12.0000 9392 50 32 18.0900 104 12.0000 10607 60 42 23.0900 103 12.0000 11622 73 55 37.0000 120 12.0000 12829 84 66 42.0000 101 12.0000 13310 119 79 25.0000 135 12.0000 17943 Elapsed time = 22.18 sec. (11466.98 ticks, tree = 2.29 MB, solutions = 0) 155 89 12.0000 150 12.0000 22165 196 117 36.0000 116 12.0000 26003 254 165 57.8000 131 12.0000 27803 350 257 150.0000 137 12.0000 28528 445 272 infeasible 12.0000 29763 579 300 144.0000 104 12.0000 30246 683 388 101.0900 174 12.0000 31713 746 436 12.0900 145 12.0000 34738 870 442 77.0900 145 12.0000 35730 951 444 12.0000 158 12.0000 37961 Elapsed time = 38.50 sec. (21108.27 ticks, tree = 6.97 MB, solutions = 0) 974 447 infeasible 12.0000 41282 977 448 16.8000 116 12.0000 42802 1034 505 13.0000 211 13.0000 54268 1036 506 13.0000 325 13.0000 55727 1038 508 13.0000 401 13.0000 56041 1039 509 13.0000 400 13.0000 56043 1044 512 13.0000 387 13.0000 56057 1047 514 13.0000 368 13.0000 56328 1050 516 13.0000 366 13.0000 57273 1055 518 13.0000 363 13.0000 57280 Elapsed time = 104.60 sec. (55610.65 ticks, tree = 12.85 MB, solutions = 0) 1060 521 13.0000 358 13.0000 57285 1064 523 13.0000 355 13.0000 57530 1067 524 13.0000 184 13.0000 58037 1070 526 13.0000 218 13.0000 59111 1076 527 13.0000 184 13.0000 59953 1083 532 53.0000 287 13.0000 61107 1093 540 90.0000 196 13.0000 62059 1097 542 140.0000 463 13.0000 64262 1101 546 138.0000 317 13.0000 66600 1106 549 134.0000 680 13.0000 68395 Elapsed time = 134.78 sec. (67111.53 ticks, tree = 19.96 MB, solutions = 0) 1110 552 13.0000 359 13.0000 70407 1113 553 129.0000 314 13.0000 72158 1118 548 13.0000 257 13.0000 72980 1127 553 58.0000 292 13.0000 74638 1135 558 33.0000 388 13.0000 76000 1144 557 33.0000 337 13.0000 76146 1153 563 33.0000 374 13.0000 77301 1164 562 44.0000 364 13.0000 78658 1174 568 44.0000 139 13.0000 79818 1183 566 44.0000 154 13.0000 80623 Elapsed time = 166.54 sec. (78480.92 ticks, tree = 21.05 MB, solutions = 0) 1211 554 133.0200 230 13.0000 82092 1224 543 134.0000 221 13.0000 83048 1246 525 134.0000 232 13.0000 84124 1263 535 134.0000 172 13.0000 84665 1284 538 134.0000 159 13.0000 85427 1310 524 52.0000 209 13.0000 86626 1322 521 52.0000 131 13.0000 88482 1336 528 52.0000 157 13.0000 89824 1346 532 93.0000 588 13.0000 91846 1352 534 95.0000 344 13.0000 93724 Elapsed time = 186.22 sec. (89168.90 ticks, tree = 20.03 MB, solutions = 0) 1362 542 75.0000 292 13.0000 95524 1376 550 53.0000 316 13.0000 97256 1395 548 109.0000 280 13.0000 98588 1432 572 109.0000 141 13.0000 99407 1463 592 109.0000 61 13.0000 99755 1495 604 109.0000 65 13.0000 100142 1534 582 109.0000 104 13.0000 101188 1564 580 58.0000 263 13.0000 102278 1579 590 58.0000 191 13.0000 103438 1600 578 74.0000 162 13.0000 105462 Elapsed time = 201.49 sec. (99416.13 ticks, tree = 19.71 MB, solutions = 0) 1615 583 75.0000 220 13.0000 107058 1644 583 102.0000 235 13.0000 108379 1653 581 102.0000 217 13.0000 109285 1693 596 102.0000 181 13.0000 109972 1717 610 103.0000 158 13.0000 110449 1738 610 114.0000 313 13.0000 111691 1777 613 120.0000 217 13.0000 113272 1794 613 119.0000 326 13.0000 115728 1817 622 119.0000 239 13.0000 117384 1863 633 35.0000 228 13.0000 118833 Elapsed time = 218.28 sec. (109724.05 ticks, tree = 19.04 MB, solutions = 0) 1897 629 13.0000 318 13.0000 120859 1906 631 14.0000 259 13.0000 122022 1909 634 21.0000 409 13.0000 123197 1955 676 13.0000 248 13.0000 123962 1970 690 20.9278 336 13.0000 126233 2017 719 21.0000 270 13.0000 127252 2031 727 19.0000 270 13.0000 128875 2068 758 13.0000 356 13.0000 130366 2070 760 13.0000 350 13.0000 130662 2075 763 13.0000 350 13.0000 130679 Elapsed time = 296.56 sec. (158031.99 ticks, tree = 20.31 MB, solutions = 0) 2080 767 134.0000 453 13.0000 131362 2086 772 13.0000 355 13.0000 131779 2092 775 13.0000 352 13.0000 132555 2095 777 13.0000 387 13.0000 133140 2100 780 13.0000 379 13.0000 133938 2107 784 13.0000 380 13.0000 133959 2114 788 13.0000 379 13.0000 133980 2119 791 13.0000 379 13.0000 133995 2126 796 13.0000 378 13.0000 134017 2159 809 13.0000 352 13.0000 134169 Elapsed time = 319.31 sec. (171714.39 ticks, tree = 21.14 MB, solutions = 0) 2204 837 13.0000 352 13.0000 134388 2225 847 26.0000 310 13.0000 136673 2251 849 26.0000 279 13.0000 138601 2283 820 infeasible 13.0000 143233 2302 832 26.0000 263 13.0000 146076 2317 834 17.0000 351 13.0000 149397 2338 833 22.0000 300 13.0000 153174 2361 845 22.0000 314 13.0000 156193 2386 857 93.0000 282 13.0000 157786 2415 859 105.0900 301 13.0000 160376 Elapsed time = 379.24 sec. (210767.21 ticks, tree = 21.16 MB, solutions = 0) 2445 868 114.0000 219 13.0000 162065 2472 870 130.0000 483 13.0000 165729 2486 877 130.0000 249 13.0000 168335 2516 891 130.0000 170 13.0000 170600 2533 883 132.0000 335 13.0000 175050 2560 889 13.0000 354 13.0000 177226 2594 909 13.0000 281 13.0000 177976 2636 929 13.0000 277 13.0000 178345 2659 944 22.0000 265 13.0000 180328 2686 954 130.0000 413 13.0000 184161 Elapsed time = 444.08 sec. (250047.51 ticks, tree = 19.80 MB, solutions = 0) 2721 971 135.0000 290 13.0000 186151 2755 978 118.0000 286 13.0000 189257 2791 996 69.0000 195 13.0000 193089 2832 1004 49.0000 258 13.0000 196238 2887 1033 49.0000 123 13.0000 197552 2934 1049 58.0000 300 13.0000 199964 2969 1062 63.0000 184 13.0000 201732 3003 1077 50.0000 256 13.0000 205337 3037 1100 55.0000 200 13.0000 208365 3092 1127 87.0000 282 13.0000 211151 Elapsed time = 505.10 sec. (288835.15 ticks, tree = 18.01 MB, solutions = 0) 3125 1149 87.0000 208 13.0000 214616 3177 1171 114.0000 254 13.0000 218556 3220 1185 100.0900 329 13.0000 221456 3248 1193 84.0000 284 13.0000 225230 3294 1209 82.0000 307 13.0000 228200 3326 1225 91.0000 279 13.0000 231045 3368 1233 infeasible 13.0000 233907 3415 1253 91.0000 293 13.0000 236713 3468 1278 91.0000 150 13.0000 238457 3527 1292 101.0000 313 13.0000 241646 Elapsed time = 562.11 sec. (327531.55 ticks, tree = 15.54 MB, solutions = 0) 3562 1315 98.0000 245 13.0000 243428 3623 1364 98.0000 106 13.0000 245238 3663 1390 104.0000 327 13.0000 249429 3688 1411 92.0000 301 13.0000 253613 3722 1434 120.0000 391 13.0000 259963 3752 1456 22.0000 247 13.0000 263872 3789 1486 119.0000 154 13.0000 267311 3852 1543 63.0900 298 13.0000 269904 3919 1602 74.0000 308 13.0000 273973 3972 1655 83.0000 208 13.0000 277542 Elapsed time = 627.30 sec. (366579.39 ticks, tree = 18.15 MB, solutions = 0) 4030 1708 69.0000 270 13.0000 280326 4052 1730 69.0000 317 13.0000 285861 * 4107 436 integral 0 69.0000 13.0000 287166 81.16% 4121 449 66.0000 296 69.0000 13.0000 288615 81.16% * 4168+ 431 66.0000 13.0000 80.30% 4193 455 63.0000 216 66.0000 13.0000 291316 80.30% 4272 484 56.0000 266 66.0000 13.0000 295233 80.30% 4321 527 53.0000 175 66.0000 13.0000 299276 80.30% 4392 584 55.0000 204 66.0000 13.0000 302442 80.30% 4472 635 13.0000 274 66.0000 13.0000 305459 80.30% 4514 664 18.0000 285 66.0000 13.0000 311565 80.30% 4565 696 21.0000 255 66.0000 13.0000 316480 80.30% Elapsed time = 700.39 sec. (405722.66 ticks, tree = 7.42 MB, solutions = 2) 4606 717 23.0000 255 66.0000 13.0000 322509 80.30% * 4668+ 613 57.0000 13.0000 77.19% 4676 619 13.0000 269 57.0000 13.0000 327715 77.19% 4758 688 38.0500 279 57.0000 13.0000 330876 77.19% * 4768+ 646 56.0000 13.0000 76.79% 4824 687 55.0000 207 56.0000 13.0000 334861 76.79% * 4868+ 555 55.0000 13.0000 76.36% 4901 577 21.0000 224 55.0000 13.0000 338059 76.36% * 4968+ 346 39.0000 13.0000 66.67% 4968 345 39.0000 95 39.0000 13.0000 341604 66.67% 5014 363 24.0000 237 39.0000 13.0000 348719 66.67% 5061 382 22.0000 242 39.0000 13.0000 355318 66.67% 5106 406 25.0000 245 39.0000 13.0000 361516 66.67% 5177 452 23.0000 235 39.0000 13.0900 366501 66.44% Elapsed time = 759.05 sec. (444275.97 ticks, tree = 4.17 MB, solutions = 6) 5243 498 23.0000 276 39.0000 14.0000 373270 64.10% 5323 549 23.0000 245 39.0000 14.0000 379626 64.10% * 5358+ 520 38.0000 14.0000 63.16% 5389 537 infeasible 38.0000 14.0000 385296 63.16% 5492 612 infeasible 38.0000 14.0000 389992 63.16% 5560 638 24.0000 248 38.0000 14.0990 397512 62.90% 5637 685 15.0900 264 38.0000 14.5473 403766 61.72% 5715 743 17.0000 224 38.0000 15.0000 411021 60.53% 5784 777 29.0000 241 38.0000 15.0990 418252 60.27% * 5828+ 736 34.0000 15.0990 55.59% * 5868+ 632 29.0000 15.0990 47.93% 5871 633 16.0900 276 29.0000 15.0990 424101 47.93% 5927 657 24.0000 213 29.0000 16.0000 431374 44.83% Elapsed time = 818.04 sec. (482882.65 ticks, tree = 14.40 MB, solutions = 9) 6014 691 infeasible 29.0000 16.0200 439729 44.76% 6082 711 28.0000 213 29.0000 16.0500 447402 44.66% 6135 734 26.0000 193 29.0000 16.0990 451741 44.49% 6178 747 17.0900 237 29.0000 16.0990 457028 44.49% 6243 787 25.0000 186 29.0000 17.0000 461733 41.38% 6304 810 infeasible 29.0000 17.0200 467181 41.31% 6386 844 27.0000 188 29.0000 17.0990 474482 41.04% 6466 887 27.0000 226 29.0000 17.0990 479920 41.04% 6548 925 28.0000 236 29.0000 18.0990 486247 37.59% 6668 1002 26.0000 173 29.0000 19.0000 491089 34.48% Elapsed time = 875.36 sec. (521659.86 ticks, tree = 20.48 MB, solutions = 9) * 6768+ 912 28.0000 19.0000 32.14% 6772 914 26.0000 224 28.0000 19.0000 498698 32.14% 6857 936 25.0000 244 28.0000 21.0000 507566 25.00% 6945 922 25.0000 269 28.0000 21.0000 516860 25.00% 7041 962 infeasible 28.0000 21.0000 526146 25.00% * 7068+ 780 27.0000 21.0625 21.99% * 7068+ 571 26.0000 21.0625 18.99% 7109 534 22.0000 211 26.0000 22.0000 536635 15.38% 7201 485 25.0000 217 26.0000 23.0000 546103 11.54% 7323 481 23.0000 205 26.0000 23.0000 554820 11.54% 7421 459 infeasible 26.0000 23.0000 565071 11.54% 7504 442 infeasible 26.0000 23.0000 574318 11.54% 7583 445 23.0000 208 26.0000 23.0000 583045 11.54% Elapsed time = 967.66 sec. (560130.51 ticks, tree = 15.10 MB, solutions = 12) 7666 450 23.0000 201 26.0000 23.0000 591094 11.54% 7761 429 23.0000 204 26.0000 23.0000 600258 11.54% 7842 434 23.0000 220 26.0000 23.0000 610276 11.54% 7925 432 infeasible 26.0000 23.0000 619603 11.54% 7987 432 24.0000 212 26.0000 23.0000 626707 11.54% 8077 438 infeasible 26.0000 23.0000 634876 11.54% 8168 441 infeasible 26.0000 23.0000 643898 11.54% 8267 445 23.0000 225 26.0000 23.0000 653182 11.54% 8339 447 23.0000 89 26.0000 23.0000 662990 11.54% 8421 419 infeasible 26.0000 24.0000 672632 7.69% Elapsed time = 1046.81 sec. (598659.61 ticks, tree = 15.71 MB, solutions = 12) 8520 354 infeasible 26.0000 24.0000 682262 7.69% 8605 333 24.0000 216 26.0000 24.0000 691161 7.69% 8697 306 24.0000 188 26.0000 24.0000 701144 7.69% 8793 289 24.0000 234 26.0000 24.0000 710442 7.69% 8891 283 infeasible 26.0000 24.0000 718943 7.69% 8968 275 24.0000 280 26.0000 24.0000 725007 7.69% 9062 271 infeasible 26.0000 24.0000 734521 7.69% 9166 270 24.0000 171 26.0000 24.0000 743760 7.69% 9263 256 25.0000 188 26.0000 24.0000 753583 7.69% 9379 263 infeasible 26.0000 24.0000 761928 7.69% Elapsed time = 1118.23 sec. (639131.49 ticks, tree = 13.62 MB, solutions = 12) 9495 270 infeasible 26.0000 24.0000 771172 7.69% 9578 255 infeasible 26.0000 24.0000 778934 7.69% 9653 272 25.0000 194 26.0000 24.0000 785175 7.69% 9733 280 infeasible 26.0000 24.0000 791879 7.69% 9841 273 infeasible 26.0000 24.0000 799056 7.69% 9893 270 24.0000 245 26.0000 24.0000 805165 7.69% 9976 276 infeasible 26.0000 24.0000 813071 7.69% 10058 278 infeasible 26.0000 24.0000 821007 7.69% 10149 286 24.0000 223 26.0000 24.0000 828477 7.69% 10240 299 infeasible 26.0000 24.0000 835713 7.69% Elapsed time = 1175.96 sec. (677564.16 ticks, tree = 13.91 MB, solutions = 12) 10321 296 infeasible 26.0000 24.0000 844171 7.69% 10388 312 24.0000 268 26.0000 24.0000 849406 7.69% 10496 314 24.0000 247 26.0000 24.0000 859414 7.69% 10606 319 24.0000 256 26.0000 24.0000 867814 7.69% 10728 304 infeasible 26.0000 24.0000 876735 7.69% 10836 314 24.0000 242 26.0000 24.0000 884879 7.69% 10934 316 24.0000 226 26.0000 24.0000 892136 7.69% 11016 315 24.0000 221 26.0000 24.0000 898231 7.69% 11093 318 24.0000 236 26.0000 24.0000 904676 7.69% 11204 316 24.0000 231 26.0000 24.0000 912663 7.69% Elapsed time = 1238.14 sec. (716046.31 ticks, tree = 14.04 MB, solutions = 12) 11300 318 24.0000 215 26.0000 24.0000 919171 7.69% 11419 318 infeasible 26.0000 24.0000 927537 7.69% 11518 335 24.0000 180 26.0000 24.0000 934748 7.69% 11589 329 24.0000 227 26.0000 24.0000 942670 7.69% 11685 327 infeasible 26.0000 24.0000 952411 7.69% 11789 322 infeasible 26.0000 24.0000 961073 7.69% 11922 326 24.0000 270 26.0000 24.0000 969570 7.69% 12039 339 24.0000 211 26.0000 24.0000 977751 7.69% 12131 322 infeasible 26.0000 24.0000 986560 7.69% 12220 314 infeasible 26.0000 24.0000 995915 7.69% Elapsed time = 1303.24 sec. (754480.05 ticks, tree = 14.03 MB, solutions = 12) 12277 315 24.0000 227 26.0000 24.0000 1002817 7.69% 12338 308 infeasible 26.0000 24.0000 1008929 7.69% 12400 311 infeasible 26.0000 24.0000 1013968 7.69% 12510 305 infeasible 26.0000 24.0000 1021853 7.69% 12589 319 infeasible 26.0000 24.0000 1027072 7.69% 12664 328 24.0000 234 26.0000 24.0000 1034090 7.69% 12763 329 24.0000 250 26.0000 24.0000 1042951 7.69% 12886 357 24.0000 205 26.0000 24.0000 1050542 7.69% 13005 348 infeasible 26.0000 24.0000 1060230 7.69% 13096 357 infeasible 26.0000 24.0000 1069652 7.69% Elapsed time = 1368.64 sec. (792918.93 ticks, tree = 14.38 MB, solutions = 12) 13180 357 infeasible 26.0000 24.0000 1078858 7.69% 13268 359 25.0000 241 26.0000 24.0000 1087419 7.69% 13372 363 24.0000 244 26.0000 24.0000 1096883 7.69% 13462 370 24.0000 264 26.0000 24.0000 1105466 7.69% 13553 359 24.0000 261 26.0000 24.0000 1114840 7.69% 13622 362 24.0000 225 26.0000 24.0000 1122406 7.69% 13683 361 24.0000 212 26.0000 24.0000 1127832 7.69% 13766 359 infeasible 26.0000 24.0000 1133683 7.69% 13850 364 25.0000 208 26.0000 24.0000 1139120 7.69% 13970 388 infeasible 26.0000 24.0000 1145957 7.69% Elapsed time = 1438.69 sec. (831768.55 ticks, tree = 21.55 MB, solutions = 12) 14060 388 24.0000 267 26.0000 24.0000 1154171 7.69% * 14158+ 0 25.0000 25.0000 0.00% Root node processing (before b&c): Real time = 16.05 sec. (8144.28 ticks) Sequential b&c: Real time = 1441.45 sec. (831717.25 ticks) ------------ Total (root+branch&cut) = 1457.51 sec. (839861.52 ticks) Solution pool: 13 solutions saved. MIP - Integer optimal solution: Objective = 2.5000000000e+01 Solution time = 1457.51 sec. Iterations = 1159604 Nodes = 14158 Deterministic time = 839861.55 ticks (576.23 ticks/sec) CPLEX> Display values of which variable(s): Incumbent solution Variable Name Solution Value mkpn 25.000000 st(1,1) 9.000000 st(1,2) 15.000000 st(1,3) 21.000000 st(2,1) 10.000000 st(2,2) 19.000000 st(2,3) 23.000000 st(3,1) 1.000000 st(3,2) 13.000000 st(3,3) 23.000000 st(4,1) 1.000000 st(4,2) 8.000000 st(4,3) 9.000000 ft(1,1) 12.000000 ft(1,2) 18.000000 ft(1,3) 25.000000 ft(2,1) 12.000000 ft(2,2) 21.000000 ft(2,3) 25.000000 ft(3,1) 7.000000 ft(3,2) 23.000000 ft(3,3) 25.000000 ft(4,1) 5.000000 ft(4,2) 9.000000 ft(4,3) 19.000000 bc(3,1) 1.000000 bc(3,2) 1.000000 bc(1,3) 1.000000 bc(1,4) 1.000000 bc(1,5) 1.000000 bc(1,6) 1.000000 bc(5,7) 1.000000 bc(6,8) 1.000000 bc(6,9) 1.000000 bc(1,10) 1.000000 bc(1,11) 1.000000 bc(2,12) 1.000000 bc(2,13) 1.000000 bc(2,14) 1.000000 bc(2,15) 1.000000 bc(2,16) 1.000000 bc(2,17) 1.000000 bc(2,18) 1.000000 bc(2,19) 1.000000 bc(2,20) 1.000000 bc(2,21) 1.000000 bc(2,22) 1.000000 bc(2,23) 1.000000 bc(2,24) 1.000000 bc(1,25) 1.000000 bc(1,26) 1.000000 bc(1,27) 1.000000 bc(1,28) 1.000000 bc(1,29) 1.000000 bc(1,30) 1.000000 bc(2,31) 1.000000 bc(1,32) 1.000000 bc(1,33) 1.000000 bc(1,34) 1.000000 bc(1,35) 1.000000 bc(1,36) 1.000000 bc(2,37) 1.000000 bc(1,38) 1.000000 bc(4,39) 1.000000 bc(1,40) 1.000000 bc(1,41) 1.000000 bc(1,42) 1.000000 bc(1,43) 1.000000 bc(1,44) 1.000000 bc(1,45) 1.000000 bc(2,46) 1.000000 bc(1,47) 1.000000 bc(3,48) 1.000000 bc(1,49) 1.000000 bc(1,50) 1.000000 bc(1,51) 1.000000 bc(3,52) 1.000000 bc(1,53) 1.000000 bc(1,54) 1.000000 bc(1,55) 1.000000 bc(1,56) 1.000000 bc(1,57) 1.000000 bc(1,58) 1.000000 bc(1,59) 1.000000 bc(1,60) 1.000000 bc(1,61) 1.000000 bc(1,62) 1.000000 bc(1,63) 1.000000 bc(1,64) 1.000000 bc(1,65) 1.000000 bc(1,66) 1.000000 bc(1,67) 1.000000 bc(1,68) 1.000000 bc(1,69) 1.000000 bc(1,70) 1.000000 bc(1,71) 1.000000 bc(1,72) 1.000000 bc(1,73) 1.000000 bc(1,74) 1.000000 bc(1,75) 1.000000 bc(1,76) 1.000000 bc(1,77) 1.000000 bc(1,78) 1.000000 bc(1,79) 1.000000 bc(1,80) 1.000000 bc(1,81) 1.000000 bc(1,82) 1.000000 bc(1,83) 1.000000 bc(1,84) 1.000000 bc(1,85) 1.000000 bc(1,86) 1.000000 bc(1,87) 1.000000 bc(1,88) 1.000000 bc(1,89) 1.000000 bc(1,90) 1.000000 bc(1,91) 1.000000 bc(1,92) 1.000000 bc(1,93) 1.000000 bc(1,94) 1.000000 bc(5,95) 1.000000 bc(1,96) 1.000000 bc(1,97) 1.000000 bc(1,98) 1.000000 bc(1,99) 1.000000 bc(6,100) 1.000000 bc(1,101) 1.000000 bc(1,102) 1.000000 bc(5,103) 1.000000 bc(5,104) 1.000000 bc(3,105) 1.000000 bc(1,106) 1.000000 bc(4,107) 1.000000 bc(1,108) 1.000000 bc(1,109) 1.000000 bc(1,110) 1.000000 bc(1,111) 1.000000 bc(1,112) 1.000000 bc(1,113) 1.000000 bc(5,114) 1.000000 bc(1,115) 1.000000 bc(1,116) 1.000000 bc(1,117) 1.000000 bc(2,118) 1.000000 bc(1,119) 1.000000 bc(1,120) 1.000000 bc(5,121) 1.000000 bc(4,122) 1.000000 bc(1,123) 1.000000 bc(1,124) 1.000000 bc(1,125) 1.000000 bc(1,126) 1.000000 bc(4,127) 1.000000 bc(1,128) 1.000000 bc(1,129) 1.000000 bc(1,130) 1.000000 bc(1,131) 1.000000 bc(1,132) 1.000000 bc(1,133) 1.000000 bc(3,134) 1.000000 bc(1,135) 1.000000 bc(3,136) 1.000000 bc(1,137) 1.000000 bc(1,138) 1.000000 bc(1,139) 1.000000 bc(1,140) 1.000000 bc(2,141) 1.000000 bc(1,142) 1.000000 bc(1,143) 1.000000 bc(1,144) 1.000000 bc(1,145) 1.000000 bc(1,146) 1.000000 bc(1,147) 1.000000 bc(1,148) 1.000000 bc(1,149) 1.000000 bc(1,150) 1.000000 bs(1,1,9) 1.000000 bs(1,2,15) 1.000000 bs(1,3,21) 1.000000 bs(2,1,10) 1.000000 bs(2,2,19) 1.000000 bs(2,3,23) 1.000000 bs(3,1,1) 1.000000 bs(3,2,13) 1.000000 bs(3,3,23) 1.000000 bs(4,1,1) 1.000000 bs(4,2,8) 1.000000 bs(4,3,9) 1.000000 pt(1,1) 3.000000 pt(1,2) 3.000000 pt(1,3) 4.000000 pt(2,1) 2.000000 pt(2,2) 2.000000 pt(2,3) 2.000000 pt(3,1) 6.000000 pt(3,2) 10.000000 pt(3,3) 2.000000 pt(4,1) 4.000000 pt(4,2) 1.000000 pt(4,3) 10.000000 be(1,1,9) 1.000000 be(1,1,10) 1.000000 be(1,1,11) 1.000000 be(1,2,15) 1.000000 be(1,2,16) 1.000000 be(1,2,17) 1.000000 be(1,3,21) 1.000000 be(1,3,22) 1.000000 be(1,3,23) 1.000000 be(1,3,24) 1.000000 be(2,1,10) 1.000000 be(2,1,11) 1.000000 be(2,2,19) 1.000000 be(2,2,20) 1.000000 be(2,3,23) 1.000000 be(2,3,24) 1.000000 be(3,1,1) 1.000000 be(3,1,2) 1.000000 be(3,1,3) 1.000000 be(3,1,4) 1.000000 be(3,1,5) 1.000000 be(3,1,6) 1.000000 be(3,2,13) 1.000000 be(3,2,14) 1.000000 be(3,2,15) 1.000000 be(3,2,16) 1.000000 be(3,2,17) 1.000000 be(3,2,18) 1.000000 be(3,2,19) 1.000000 be(3,2,20) 1.000000 be(3,2,21) 1.000000 be(3,2,22) 1.000000 be(3,3,23) 1.000000 be(3,3,24) 1.000000 be(4,1,1) 1.000000 be(4,1,2) 1.000000 be(4,1,3) 1.000000 be(4,1,4) 1.000000 be(4,2,8) 1.000000 be(4,3,9) 1.000000 be(4,3,10) 1.000000 be(4,3,11) 1.000000 be(4,3,12) 1.000000 be(4,3,13) 1.000000 be(4,3,14) 1.000000 be(4,3,15) 1.000000 be(4,3,16) 1.000000 be(4,3,17) 1.000000 be(4,3,18) 1.000000 br(3,3,2) 1.000000 br(3,1,3) 1.000000 br(1,1,4) 1.000000 br(1,1,5) 1.000000 br(1,1,6) 1.000000 br(1,5,7) 1.000000 br(5,6,8) 1.000000 br(6,6,9) 1.000000 br(6,1,10) 1.000000 br(1,1,11) 1.000000 br(1,2,12) 1.000000 br(2,2,13) 1.000000 br(2,2,14) 1.000000 br(2,2,15) 1.000000 br(2,2,16) 1.000000 br(2,2,17) 1.000000 br(2,2,18) 1.000000 br(2,2,19) 1.000000 br(2,2,20) 1.000000 br(2,2,21) 1.000000 br(2,2,22) 1.000000 br(2,2,23) 1.000000 br(2,2,24) 1.000000 br(2,1,25) 1.000000 br(1,1,26) 1.000000 br(1,1,27) 1.000000 br(1,1,28) 1.000000 br(1,1,29) 1.000000 br(1,1,30) 1.000000 br(1,2,31) 1.000000 br(2,1,32) 1.000000 br(1,1,33) 1.000000 br(1,1,34) 1.000000 br(1,1,35) 1.000000 br(1,1,36) 1.000000 br(1,2,37) 1.000000 br(2,1,38) 1.000000 br(1,4,39) 1.000000 br(4,1,40) 1.000000 br(1,1,41) 1.000000 br(1,1,42) 1.000000 br(1,1,43) 1.000000 br(1,1,44) 1.000000 br(1,1,45) 1.000000 br(1,2,46) 1.000000 br(2,1,47) 1.000000 br(1,3,48) 1.000000 br(3,1,49) 1.000000 br(1,1,50) 1.000000 br(1,1,51) 1.000000 br(1,3,52) 1.000000 br(3,1,53) 1.000000 br(1,1,54) 1.000000 br(1,1,55) 1.000000 br(1,1,56) 1.000000 br(1,1,57) 1.000000 br(1,1,58) 1.000000 br(1,1,59) 1.000000 br(1,1,60) 1.000000 br(1,1,61) 1.000000 br(1,1,62) 1.000000 br(1,1,63) 1.000000 br(1,1,64) 1.000000 br(1,1,65) 1.000000 br(1,1,66) 1.000000 br(1,1,67) 1.000000 br(1,1,68) 1.000000 br(1,1,69) 1.000000 br(1,1,70) 1.000000 br(1,1,71) 1.000000 br(1,1,72) 1.000000 br(1,1,73) 1.000000 br(1,1,74) 1.000000 br(1,1,75) 1.000000 br(1,1,76) 1.000000 br(1,1,77) 1.000000 br(1,1,78) 1.000000 br(1,1,79) 1.000000 br(1,1,80) 1.000000 br(1,1,81) 1.000000 br(1,1,82) 1.000000 br(1,1,83) 1.000000 br(1,1,84) 1.000000 br(1,1,85) 1.000000 br(1,1,86) 1.000000 br(1,1,87) 1.000000 br(1,1,88) 1.000000 br(1,1,89) 1.000000 br(1,1,90) 1.000000 br(1,1,91) 1.000000 br(1,1,92) 1.000000 br(1,1,93) 1.000000 br(1,1,94) 1.000000 br(1,5,95) 1.000000 br(5,1,96) 1.000000 br(1,1,97) 1.000000 br(1,1,98) 1.000000 br(1,1,99) 1.000000 br(1,6,100) 1.000000 br(6,1,101) 1.000000 br(1,1,102) 1.000000 br(1,5,103) 1.000000 br(5,5,104) 1.000000 br(5,3,105) 1.000000 br(3,1,106) 1.000000 br(1,4,107) 1.000000 br(4,1,108) 1.000000 br(1,1,109) 1.000000 br(1,1,110) 1.000000 br(1,1,111) 1.000000 br(1,1,112) 1.000000 br(1,1,113) 1.000000 br(1,5,114) 1.000000 br(5,1,115) 1.000000 br(1,1,116) 1.000000 br(1,1,117) 1.000000 br(1,2,118) 1.000000 br(2,1,119) 1.000000 br(1,1,120) 1.000000 br(1,5,121) 1.000000 br(5,4,122) 1.000000 br(4,1,123) 1.000000 br(1,1,124) 1.000000 br(1,1,125) 1.000000 br(1,1,126) 1.000000 br(1,4,127) 1.000000 br(4,1,128) 1.000000 br(1,1,129) 1.000000 br(1,1,130) 1.000000 br(1,1,131) 1.000000 br(1,1,132) 1.000000 br(1,1,133) 1.000000 br(1,3,134) 1.000000 br(3,1,135) 1.000000 br(1,3,136) 1.000000 br(3,1,137) 1.000000 br(1,1,138) 1.000000 br(1,1,139) 1.000000 br(1,1,140) 1.000000 br(1,2,141) 1.000000 br(2,1,142) 1.000000 br(1,1,143) 1.000000 br(1,1,144) 1.000000 br(1,1,145) 1.000000 br(1,1,146) 1.000000 br(1,1,147) 1.000000 br(1,1,148) 1.000000 br(1,1,149) 1.000000 br(1,1,150) 1.000000 All other variables in the range 1-9927 are 0. CPLEX> Problem 'Instance_7.lp' read. Read time = 0.31 sec. (11.60 ticks) CPLEX> New value for default parallel thread count: 1 CPLEX> New value for time limit in seconds: 7200 CPLEX> CPXPARAM_TimeLimit 7200 CPXPARAM_Threads 1 CPXPARAM_Read_APIEncoding "UTF-8" Tried aggregator 1 time. MIP Presolve eliminated 79952 rows and 122 columns. MIP Presolve modified 137220 coefficients. Reduced MIP has 47325 rows, 13441 columns, and 211524 nonzeros. Reduced MIP has 13368 binaries, 0 generals, 0 SOSs, and 0 indicators. Presolve time = 0.94 sec. (503.64 ticks) Probing fixed 187 vars, tightened 55 bounds. Probing time = 2.23 sec. (545.62 ticks) Tried aggregator 1 time. MIP Presolve eliminated 2885 rows and 218 columns. MIP Presolve modified 33542 coefficients. Reduced MIP has 44440 rows, 13223 columns, and 202415 nonzeros. Reduced MIP has 13150 binaries, 72 generals, 0 SOSs, and 0 indicators. Presolve time = 0.80 sec. (305.19 ticks) Probing time = 0.06 sec. (11.93 ticks) Clique table members: 47113. MIP emphasis: balance optimality and feasibility. MIP search method: dynamic search. Parallel mode: none, using 1 thread. Root relaxation solution time = 12.62 sec. (2725.71 ticks) Nodes Cuts/ Node Left Objective IInf Best Integer Best Bound ItCnt Gap 0 0 6.7500 499 6.7500 5817 0 0 11.0000 485 Cuts: 133 8525 0 0 11.0000 556 Cuts: 354 10133 0 0 11.0000 237 Cuts: 8 10480 0 0 11.0000 411 Cuts: 282 12174 0 2 11.0500 258 11.0500 13087 Elapsed time = 87.11 sec. (26582.37 ticks, tree = 0.01 MB, solutions = 0) 2 4 12.0000 235 12.0000 14201 6 6 12.0000 251 12.0000 14644 13 7 12.0000 241 12.0000 15398 22 12 13.0000 221 12.0000 16422 27 17 13.0000 242 12.0000 17221 32 20 13.0000 229 12.0000 18195 37 23 13.0000 242 12.0000 19435 43 27 13.0000 248 12.0000 19839 47 31 13.0000 265 12.0000 20609 78 46 16.0000 280 12.0000 23084 Elapsed time = 97.70 sec. (30174.41 ticks, tree = 3.53 MB, solutions = 0) 101 55 14.0000 250 12.0000 25981 110 58 13.0500 287 12.0000 27335 142 84 12.0000 280 12.0000 29361 150 90 23.0000 284 12.0000 31731 192 132 44.0000 300 12.0000 35078 237 177 68.0000 340 12.0000 37178 281 221 83.0900 365 12.0000 39582 300 240 97.0000 338 12.0000 43471 324 250 12.0000 300 12.0000 45879 333 249 12.0000 387 12.0000 47824 Elapsed time = 128.72 sec. (40596.59 ticks, tree = 7.24 MB, solutions = 0) 336 250 13.3960 397 12.0000 49905 352 266 28.0500 476 12.0000 51490 407 321 83.0500 494 12.0000 52573 440 354 116.0500 550 12.0000 53450 472 386 13.0000 460 13.0000 72779 473 387 13.0000 459 13.0000 72780 474 388 13.0000 458 13.0000 72782 475 388 13.0000 460 13.0000 72785 488 395 13.0000 429 13.0000 72956 497 400 140.0200 873 13.0000 78029 Elapsed time = 318.59 sec. (116779.31 ticks, tree = 9.15 MB, solutions = 0) 502 402 13.0000 419 13.0000 78038 509 406 13.0000 412 13.0000 78045 512 408 13.0000 409 13.0000 78048 518 412 13.0000 402 13.0000 78057 522 414 13.0000 398 13.0000 78061 539 426 13.0000 381 13.0000 78159 541 427 142.0500 516 13.0000 80643 544 429 142.0200 785 13.0000 83359 555 436 112.0000 462 13.0000 84521 571 444 67.0000 392 13.0000 84934 Elapsed time = 360.77 sec. (135511.97 ticks, tree = 22.45 MB, solutions = 0) 580 448 13.0000 356 13.0000 85540 585 451 13.0000 353 13.0000 86342 588 453 61.0200 633 13.0000 89163 590 454 58.0000 396 13.0000 89730 592 454 13.0000 350 13.0000 89924 600 458 114.0500 559 13.0000 91194 603 461 13.0000 518 13.0000 92876 604 462 13.0000 517 13.0000 92877 610 465 139.0000 922 13.0000 96574 614 466 130.0000 953 13.0000 100891 Elapsed time = 427.65 sec. (160817.16 ticks, tree = 39.80 MB, solutions = 0) 616 467 13.0000 498 13.0000 100990 617 467 135.0000 805 13.0000 104476 621 469 116.0000 931 13.0000 107659 625 473 13.0000 548 13.0000 107745 627 474 102.0500 998 13.0000 112649 632 478 13.0000 547 13.0000 112770 634 479 96.0000 931 13.0000 115906 638 482 95.0000 697 13.0000 117563 644 485 85.0000 644 13.0000 118505 677 507 13.0000 506 13.0000 119774 Elapsed time = 519.35 sec. (195407.90 ticks, tree = 42.99 MB, solutions = 0) 678 507 85.0500 902 13.0000 125544 681 510 139.0900 953 13.0000 127693 693 517 86.0900 1004 13.0000 130906 696 518 70.0900 623 13.0000 131809 699 520 64.0000 743 13.0000 135484 706 524 90.0200 952 13.0000 140920 707 524 13.0000 514 13.0000 141046 708 525 49.0000 607 13.0000 142673 709 526 13.0000 692 13.0000 144414 712 528 13.0000 689 13.0000 144417 Elapsed time = 705.67 sec. (234278.74 ticks, tree = 46.11 MB, solutions = 0) 715 530 110.0000 793 13.0000 149839 717 531 125.0000 978 13.0000 157984 718 531 13.0000 671 13.0000 159011 726 536 119.0000 1098 13.0000 160769 728 538 125.0500 1218 13.0000 163964 731 539 105.0000 1114 13.0000 166115 736 541 107.0000 1124 13.0000 167823 742 545 86.0000 1047 13.0000 170679 743 545 15.0000 862 13.0000 181914 744 545 15.0000 857 13.0000 181999 Elapsed time = 923.48 sec. (285861.84 ticks, tree = 54.31 MB, solutions = 0) 748 546 146.0500 1154 13.0000 186272 749 546 15.0000 884 13.0000 187098 750 545 15.0500 939 13.0000 188247 752 546 15.0000 908 13.0000 188266 753 546 133.0000 1161 13.0000 191094 775 560 143.1500 1149 13.0000 193232 776 561 15.0000 830 13.0000 193441 779 562 115.0900 1078 13.0000 195640 782 564 76.0900 734 13.0000 196532 792 569 15.0000 741 13.0000 196561 Elapsed time = 1018.33 sec. (314428.17 ticks, tree = 72.77 MB, solutions = 0) 797 572 56.0000 763 13.0000 197371 801 575 75.0000 1092 13.0000 203434 806 578 51.0000 787 13.0000 204371 811 582 140.0000 1012 13.0000 206985 812 583 15.0000 704 13.0000 207325 817 585 97.0200 1097 13.0000 209661 819 585 135.0000 1148 13.0000 211197 820 586 15.0000 676 13.0000 211933 838 597 38.0000 820 13.0000 214018 856 606 34.0500 684 13.0000 219601 Elapsed time = 1122.71 sec. (342223.62 ticks, tree = 83.63 MB, solutions = 0) 873 611 105.0000 777 13.0000 223119 876 609 150.0000 912 13.0000 227626 878 610 150.0000 1044 13.0000 232854 881 612 150.0000 1042 13.0000 234137 884 613 150.0000 1143 13.0000 236488 896 617 infeasible 13.0000 237906 917 629 150.0000 875 13.0000 239203 953 651 150.0000 868 13.0000 240986 993 662 147.0000 387 13.0000 244311 998 665 105.0000 359 13.0000 245341 Elapsed time = 1266.04 sec. (389004.05 ticks, tree = 134.65 MB, solutions = 0) 1077 710 144.0000 512 13.0000 248522 1111 725 145.0500 334 13.0000 251377 1177 758 146.0000 457 13.0000 254248 1244 781 128.0000 548 13.0000 258184 1344 840 134.0000 288 13.0000 262116 1416 893 13.0000 759 13.0000 266063 1417 893 15.0000 1021 13.0000 272757 1418 894 15.0000 944 13.0000 275808 1419 894 16.0500 951 13.0000 284943 1421 895 16.0500 929 13.0000 285036 Elapsed time = 1763.40 sec. (541904.93 ticks, tree = 333.42 MB, solutions = 0) 1423 896 73.0000 902 13.0000 286558 1425 896 17.0000 928 13.0000 286733 1426 896 19.0000 884 13.0000 288884 1430 897 19.0000 872 13.0000 288904 1431 897 136.0000 1319 13.0000 293843 1436 898 141.0000 1372 13.0000 299701 1439 899 141.0000 1368 13.0000 299717 1441 899 141.0000 1365 13.0000 299720 1442 900 141.0000 1305 13.0000 303282 1444 901 141.0000 1218 13.0000 309267 Elapsed time = 1968.35 sec. (613340.53 ticks, tree = 328.37 MB, solutions = 0) 1446 903 141.0000 1224 13.0000 314120 1448 904 141.0000 1153 13.0000 314383 1450 905 141.0000 1122 13.0000 316111 1452 906 141.0000 1120 13.0000 318106 1454 908 141.0000 1151 13.0000 324842 1456 884 infeasible 13.0000 329438 1458 885 141.0000 1146 13.0000 331942 1461 888 141.0000 1143 13.0000 332943 1467 870 141.0000 1117 13.0000 333161 1482 824 14.0000 772 14.0000 333917 Elapsed time = 2133.52 sec. (669246.15 ticks, tree = 290.03 MB, solutions = 0) 1485 825 137.0000 856 14.0000 335124 1493 830 14.0000 758 14.0000 335212 1505 825 144.0000 929 14.0000 338006 1510 829 144.0000 857 14.0000 338739 1520 831 146.0000 849 14.0000 339277 1535 841 146.0000 700 14.0000 339812 1548 836 infeasible 14.0000 340936 1558 831 20.0000 683 14.0000 342841 1573 837 20.0000 669 14.0000 343732 1582 839 20.0000 633 14.0000 345552 Elapsed time = 2217.99 sec. (711116.54 ticks, tree = 304.79 MB, solutions = 0) 1596 837 71.0500 573 14.0000 347385 1615 846 20.0000 554 14.0000 348120 1628 836 27.0000 514 14.0000 351304 1643 833 14.0000 711 14.0000 352478 1650 836 15.0000 873 14.0000 353798 1656 832 15.0500 867 14.0000 356559 1668 839 16.0000 838 14.0000 356831 1680 847 16.0000 836 14.0000 356985 1693 856 16.0000 847 14.0000 357070 1703 857 infeasible 14.0000 359193 Elapsed time = 2300.84 sec. (753090.04 ticks, tree = 326.21 MB, solutions = 0) 1714 862 19.2857 521 14.0000 361214 1724 861 109.0000 651 14.0000 363241 1737 869 68.0000 595 14.0000 363817 1751 878 68.0000 547 14.0000 364451 1763 884 68.0000 537 14.0000 365786 1782 895 68.0000 527 14.0000 365976 1796 896 63.0000 646 14.0000 368050 1810 902 63.0000 565 14.0000 369195 1824 911 63.0000 561 14.0000 370889 1838 919 103.0000 581 14.0000 372919 Elapsed time = 2379.90 sec. (793770.06 ticks, tree = 366.40 MB, solutions = 0) 1853 928 63.0000 539 14.0000 373970 1870 934 63.0000 531 14.0000 375526 1888 941 63.0000 518 14.0000 376020 1902 945 128.0000 643 14.0000 379372 1910 943 130.0000 844 14.0000 382044 1917 935 15.4441 639 14.0000 386838 1921 931 infeasible 14.0000 391921 1929 936 25.2407 566 14.0000 394663 1943 942 27.0000 508 14.0000 395133 1955 935 94.0500 590 14.0000 399464 Elapsed time = 2476.29 sec. (835682.91 ticks, tree = 384.43 MB, solutions = 0) 1972 943 104.0000 444 14.0000 400829 1983 943 77.0000 533 14.0000 403128 1997 945 104.0500 517 14.0000 405281 2017 953 105.0000 408 14.0000 407401 2034 964 105.0000 588 14.0000 410833 2044 966 infeasible 14.0000 414753 2053 960 72.0500 690 14.0000 418900 2063 963 79.0000 564 14.0000 421827 2076 971 124.0000 679 14.0000 424033 2094 984 85.0000 447 14.0000 424898 Elapsed time = 2554.57 sec. (875124.42 ticks, tree = 418.56 MB, solutions = 0) 2112 990 84.0500 706 14.0000 428095 2117 990 90.9000 778 14.0000 433057 2124 989 81.0500 873 14.0000 437023 2132 991 83.0000 706 14.0000 438280 2144 991 23.0900 619 14.0000 439908 2156 995 25.0000 615 14.0000 440228 2170 997 29.0500 530 14.0000 442160 2182 998 14.0000 657 14.0000 444442 2191 991 14.0900 719 14.0000 449799 2200 996 26.0000 613 14.0000 451581 Elapsed time = 2644.20 sec. (916075.25 ticks, tree = 432.39 MB, solutions = 0) 2209 1000 76.0500 532 14.0000 454491 2218 1003 28.0000 540 14.0000 456953 2230 1009 28.0000 480 14.0000 458619 2243 1002 37.0500 481 14.0000 461231 2257 1005 114.0000 676 14.0000 463536 2271 1013 114.0000 619 14.0000 464456 2289 1021 116.0000 554 14.0000 465095 2310 1032 116.0000 445 14.0000 465576 2334 1034 125.0000 655 14.0000 467001 2346 1041 127.0000 566 14.0000 467985 Elapsed time = 2722.21 sec. (955938.78 ticks, tree = 465.43 MB, solutions = 0) 2363 1041 112.0000 696 14.0000 470083 2380 1054 112.0000 600 14.0000 470684 2398 1059 112.0000 383 14.0000 472083 2417 1063 119.0900 599 14.0000 474787 2432 1070 121.0900 543 14.0000 475956 2448 1071 122.0000 691 14.0000 480924 2464 1079 137.0000 529 14.0000 481879 2482 1087 137.0000 370 14.0000 483721 2509 1098 137.0000 272 14.0000 485844 2536 1103 137.0000 266 14.0000 490410 Elapsed time = 2796.12 sec. (995819.75 ticks, tree = 510.60 MB, solutions = 0) 2565 1114 137.0000 255 14.0000 492457 2586 1119 14.0000 669 14.0000 493587 2602 1128 17.0000 644 14.0000 494411 2616 1137 17.0000 627 14.0000 495279 2624 1140 17.0000 624 14.0000 498446 2633 1145 17.0000 599 14.0000 500123 2645 1151 56.0500 547 14.0000 501755 2654 1155 17.0000 531 14.0000 503786 2671 1167 25.0000 589 14.0000 507070 2684 1174 17.0000 577 14.0000 507728 Elapsed time = 2879.60 sec. (1036747.71 ticks, tree = 555.81 MB, solutions = 0) 2697 1180 infeasible 14.0000 512725 2699 1181 24.5000 713 14.0000 516709 2707 1185 33.0000 574 14.0000 518078 2718 1191 33.0000 565 14.0000 518289 2730 1197 33.0000 565 14.0000 519221 2741 1199 33.0000 560 14.0000 520467 2752 1206 42.0000 531 14.0000 521036 2770 1217 42.0000 550 14.0000 521282 2784 1225 92.0000 580 14.0000 521942 2796 1231 92.0000 562 14.0000 522709 Elapsed time = 2972.55 sec. (1078776.82 ticks, tree = 591.67 MB, solutions = 0) 2814 1241 92.0000 530 14.0000 523188 2832 1253 92.0000 549 14.0000 523679 2852 1264 92.0000 544 14.0000 523928 2872 1276 92.0000 512 14.0000 524489 2896 1284 92.0000 373 14.0000 525300 2914 1290 19.0000 781 14.0000 526479 2931 1301 49.0000 710 14.0000 526769 2937 1303 84.0500 741 14.0000 529395 2942 1306 142.0500 988 14.0000 532701 2955 1312 79.0500 748 14.0000 534505 Elapsed time = 3084.30 sec. (1121435.96 ticks, tree = 643.22 MB, solutions = 0) 2964 1316 138.0500 580 14.0000 537355 2976 1325 121.0000 680 14.0000 539438 2992 1335 19.0000 669 14.0000 541609 3003 1343 19.0000 663 14.0000 544280 3010 1347 19.0000 580 14.0000 547513 3015 1345 24.0000 572 14.0000 552952 3017 1346 24.5000 817 14.0000 561689 3025 1352 25.0000 778 14.0000 563375 3032 1359 25.0900 770 14.0000 565072 3041 1367 28.0000 743 14.0000 566635 Elapsed time = 3216.94 sec. (1165025.46 ticks, tree = 674.97 MB, solutions = 0) 3051 1377 35.0000 748 14.0000 568374 3064 1384 94.0000 613 14.0000 570143 3074 1392 14.0000 779 14.0000 570835 3089 1407 21.0000 776 14.0000 571241 3100 1414 14.0900 742 14.0000 573735 3115 1429 143.0500 624 14.0000 576263 3133 1447 22.0000 644 14.0000 577929 3156 1470 96.0500 582 14.0000 580707 3175 1489 22.0000 611 14.0000 583661 3186 1500 35.0000 625 14.0000 585009 Elapsed time = 3303.52 sec. (1206108.41 ticks, tree = 742.81 MB, solutions = 0) 3197 1511 32.0900 680 14.0000 586602 3210 1524 47.0000 642 14.0000 587947 3223 1537 51.0000 535 14.0000 589373 3240 1552 131.0000 521 14.0000 591318 3257 1567 126.0000 455 14.0000 593224 3270 1577 149.0000 798 14.0000 595145 3285 1592 149.0000 699 14.0000 595529 3326 1633 149.0000 479 14.0000 596584 3351 1658 149.0000 384 14.0000 597352 3385 1692 149.0000 304 14.0000 598162 Elapsed time = 3383.94 sec. (1245866.09 ticks, tree = 842.12 MB, solutions = 0) 3424 1726 144.0000 637 14.0000 599850 3443 1745 144.0000 480 14.0000 601285 3465 1765 144.0000 414 14.0000 602741 3488 1788 144.0000 406 14.0000 604273 3510 1807 139.0000 630 14.0000 605318 3523 1817 145.0500 847 14.0000 612045 3540 1832 126.0000 397 14.0000 614013 3561 1850 130.0000 640 14.0000 614868 3576 1865 130.0000 396 14.0000 617754 3604 1891 130.0000 340 14.0000 619398 Elapsed time = 3476.16 sec. (1289228.88 ticks, tree = 944.00 MB, solutions = 0) 3623 1902 150.0000 937 14.0000 623138 3636 1915 150.0000 633 14.0000 624523 3660 1935 133.0000 624 14.0000 626333 3697 1972 133.0000 417 14.0000 627760 3721 1993 136.0000 340 14.0000 628960 3736 2002 148.0000 794 14.0000 631160 3750 2016 148.0000 596 14.0000 631854 3764 2030 148.0000 553 14.0000 632676 3776 2036 142.0500 1004 14.0000 635852 3787 2047 142.0500 939 14.0000 636660 Elapsed time = 3557.42 sec. (1328427.55 ticks, tree = 1025.26 MB, solutions = 0) 3801 2061 142.0500 896 14.0000 637253 3814 2073 145.0000 783 14.0000 637799 3828 2087 145.0000 742 14.0000 638151 3845 2104 145.0000 640 14.0000 638743 3865 2124 145.0000 538 14.0000 639693 3881 2136 122.0000 788 14.0000 641042 3896 2151 138.0500 741 14.0000 643598 3908 2163 22.0000 741 14.0000 645991 3912 2163 145.0500 1300 14.0000 660944 3919 2170 145.0500 1136 14.0000 662084 Elapsed time = 3683.11 sec. (1380664.31 ticks, tree = 1088.63 MB, solutions = 0) 3930 2181 145.0500 1105 14.0000 662336 3942 2193 145.0500 1087 14.0000 662371 3953 2204 145.0500 1055 14.0000 662524 3965 2216 145.0500 1057 14.0000 662665 3975 2225 146.0000 987 14.0000 662959 3985 2235 146.0000 955 14.0000 663345 3996 2244 150.0000 932 14.0000 663660 4008 2256 150.0000 862 14.0000 664613 4024 2272 150.0000 805 14.0000 665104 4040 2288 150.0000 704 14.0000 665697 Elapsed time = 3769.58 sec. (1420774.65 ticks, tree = 1149.32 MB, solutions = 0) 4046 2291 144.0500 941 14.0000 668537 4057 2302 145.0500 734 14.0000 669898 4074 2317 149.0000 605 14.0000 671253 4086 2325 28.0000 707 14.0000 673174 4124 2363 28.0000 603 14.0000 673908 4138 2377 28.0000 569 14.0000 674701 4153 2392 28.0000 541 14.0000 675652 4170 2408 28.4784 578 14.0000 677374 4176 2412 16.0000 789 14.0000 680861 4182 2418 16.0000 781 14.0000 682625 Elapsed time = 3873.48 sec. (1461094.40 ticks, tree = 1216.19 MB, solutions = 0) 4190 2424 16.0000 776 14.0000 684553 4198 2432 16.0000 769 14.0000 686251 4203 2437 16.0000 765 14.0000 689435 4211 2445 16.0000 770 14.0000 690081 4221 2455 96.0500 1148 14.0000 698996 4228 2460 infeasible 14.0000 703230 4234 2460 100.0000 1049 14.0000 707862 4243 2467 infeasible 14.0000 710998 4253 2477 100.0000 767 14.0000 712191 4268 2492 100.0000 658 14.0000 712857 Elapsed time = 4006.94 sec. (1509985.48 ticks, tree = 1253.72 MB, solutions = 0) 4285 2509 102.0000 597 14.0000 713644 4311 2534 104.0000 477 14.0000 714806 4336 2556 146.0500 1156 14.0000 728133 4343 2563 147.0500 1130 14.0000 730267 4349 2567 infeasible 14.0000 733299 4356 2574 147.0500 1142 14.0000 736108 4360 2578 147.0500 1231 14.0000 738407 4365 2581 infeasible 14.0000 740972 4370 2582 21.0000 812 14.0900 743786 4380 2592 108.0000 962 14.0900 745910 Elapsed time = 4146.86 sec. (1563570.01 ticks, tree = 1305.69 MB, solutions = 0) 4381 2591 infeasible 14.0900 750861 4397 2605 100.0000 659 15.0000 752146 4412 2618 100.0500 643 15.0000 754271 4424 2630 100.0500 612 15.0000 756264 4442 2646 101.0000 573 15.0000 759586 4460 2664 101.0000 512 15.0000 761667 4474 2672 23.0000 772 15.0000 763452 4497 2695 33.0000 629 15.0000 763899 4516 2710 31.0500 746 15.0000 766745 4532 2726 134.0000 799 15.0000 768560 Elapsed time = 4246.33 sec. (1603766.55 ticks, tree = 1374.08 MB, solutions = 0) 4544 2735 37.0500 820 15.0000 771204 4554 2745 134.0900 794 15.0000 772965 4571 2760 143.0000 620 15.0000 773871 4593 2781 143.0000 510 15.0000 774923 4604 2787 46.0000 669 15.0000 777146 4612 2792 35.0500 882 15.0200 781312 4621 2797 infeasible 15.0200 784290 4629 2805 138.0500 884 15.0200 786973 4638 2814 101.0000 905 15.0200 790216 4648 2824 38.0000 679 15.0200 791781 Elapsed time = 4380.30 sec. (1645769.95 ticks, tree = 1424.50 MB, solutions = 0) 4662 2838 45.0000 704 15.0200 793965 4687 2863 55.0500 575 15.0200 796717 4706 2879 46.0000 487 15.0200 799679 4737 2908 46.0000 421 15.0200 801406 4775 2940 46.0000 378 15.0200 803908 4792 2947 20.0000 753 15.0200 807768 4812 2967 20.0000 734 15.0200 811400 4826 2975 infeasible 15.0200 815287 4831 2980 146.0500 995 15.0200 818152 4843 2988 146.0500 875 15.0200 819393 Elapsed time = 4537.78 sec. (1685690.55 ticks, tree = 1509.36 MB, solutions = 0) 4856 3000 147.0000 620 15.0200 820795 4876 3018 infeasible 15.0200 822277 4881 3019 145.0500 1051 15.0200 826491 4889 3017 infeasible 15.0200 831862 4897 3015 infeasible 15.0990 838472 4910 3028 103.0500 871 15.5000 842338 4919 3037 37.0000 692 15.5000 844945 4942 3060 38.0000 650 15.5000 846837 4954 3072 55.0500 767 15.5000 866136 4960 3078 51.0500 860 15.5000 886787 Elapsed time = 4816.33 sec. (1752257.86 ticks, tree = 1555.65 MB, solutions = 0) 4975 3093 38.0000 572 15.5000 888339 4992 3110 38.0000 445 15.5000 889540 5005 3119 34.0000 580 15.7500 891166 5020 3134 34.0000 565 15.7500 891343 5066 3180 34.0000 520 15.7500 891756 5103 3217 35.0500 522 15.7500 892266 5127 3237 37.0000 468 15.7500 893876 5149 3259 37.0000 444 15.7500 894619 5169 3274 infeasible 15.7500 897524 5186 3290 138.0500 631 16.0000 899428 Elapsed time = 4896.45 sec. (1791805.71 ticks, tree = 1664.69 MB, solutions = 0) 5217 3321 26.0000 595 16.0000 901637 5234 3338 26.0000 569 16.0000 905281 5256 3360 26.0000 576 16.0000 908004 5264 3364 25.0000 614 16.0000 913718 5277 3377 26.0900 530 16.0000 914138 5299 3399 35.0000 462 16.0000 914908 5321 3415 16.0000 742 16.0000 916702 5333 3427 96.0500 644 16.0000 919188 5350 3444 26.0900 629 16.0000 921965 5377 3471 45.0000 544 16.0000 924848 Elapsed time = 4977.85 sec. (1831648.33 ticks, tree = 1757.26 MB, solutions = 0) 5413 3506 59.0000 473 16.0000 928221 5425 3514 22.0000 612 16.0000 931558 5436 3525 23.0900 627 16.0000 934167 5464 3553 80.0500 715 16.0000 939096 5472 3561 105.0500 774 16.0000 945083 5510 3599 43.0000 482 16.0000 947642 5535 3616 146.0500 787 16.0000 956651 5549 3630 146.0500 586 16.0000 957477 5565 3642 24.0900 650 16.0000 959435 5624 3701 33.0000 533 16.0000 959849 Elapsed time = 5103.91 sec. (1877009.78 ticks, tree = 1876.08 MB, solutions = 0) 5644 3710 24.0000 596 16.0000 962900 5699 3765 30.0000 529 16.0000 963592 5742 3808 30.0000 494 16.0000 963983 5760 3820 86.0500 683 16.0000 967194 5772 3832 93.0000 583 16.0000 968702 5788 3844 93.0000 599 16.0000 971215 5798 3848 infeasible 16.0000 974685 5812 3860 95.0500 609 16.0000 979013 5836 3884 106.0500 477 16.0000 982234 5863 3911 67.0500 478 16.0000 985638 Elapsed time = 5192.84 sec. (1916732.05 ticks, tree = 1984.08 MB, solutions = 0) 5880 3928 47.0500 730 16.0000 992386 5909 3955 37.0000 407 16.0000 995348 5940 3984 76.0000 417 16.0000 996912 5968 4010 77.0000 364 16.0000 999439 5997 4035 77.0000 371 16.0000 1001649 6034 4058 67.0500 638 16.0000 1004019 6045 4069 93.0000 759 16.0000 1006322 6049 4069 137.0500 852 16.0000 1011315 6057 4077 148.0000 785 16.0000 1013573 6072 4092 148.0000 756 16.0000 1014159 Elapsed time = 5287.84 sec. (1957662.95 ticks, tree = 2077.23 MB, solutions = 0) Nodefile size = 29.32 MB (18.24 MB after compression) 6090 4108 148.0000 734 16.0000 1014600 6108 4126 148.0000 633 16.0000 1015207 6128 4146 148.0000 609 16.0000 1015730 6147 4165 148.0000 521 16.0000 1017012 6167 4183 148.0000 416 16.0000 1019889 6204 4220 148.0000 241 16.0000 1020999 6235 4250 148.0000 117 16.0000 1021744 6265 4274 infeasible 16.0000 1023399 6270 4271 80.0500 665 16.0000 1028799 6280 4281 95.0500 690 16.0000 1031500 Elapsed time = 5372.44 sec. (1997331.56 ticks, tree = 2174.50 MB, solutions = 0) Nodefile size = 126.61 MB (71.95 MB after compression) 6295 4294 80.0500 532 16.0000 1033095 6310 4309 82.0000 453 16.0000 1033914 6338 4337 92.0000 364 16.0000 1035206 6370 4366 136.0000 386 16.0000 1037484 6383 4373 78.0500 696 16.0000 1040518 6406 4396 78.0500 606 16.0000 1041155 6434 4424 79.0500 595 16.0000 1041747 6456 4446 79.0500 515 16.0000 1042667 6468 4454 105.0500 664 16.0000 1045259 6484 4470 105.0500 650 16.0000 1045851 Elapsed time = 5451.89 sec. (2036527.73 ticks, tree = 2271.74 MB, solutions = 0) Nodefile size = 223.85 MB (128.21 MB after compression) 6499 4485 108.0500 652 16.0000 1046943 6517 4502 111.0000 530 16.0000 1047665 6542 4527 111.0000 473 16.0000 1049292 6555 4536 97.0500 715 16.0000 1052161 6569 4550 97.0500 614 16.0000 1053307 6597 4578 97.0500 559 16.0000 1053895 6626 4604 97.0500 503 16.0000 1054784 6661 4635 100.0500 443 16.0000 1056363 6675 4643 43.0000 583 16.0000 1058900 6685 4653 43.0000 568 16.0000 1061298 Elapsed time = 5534.39 sec. (2075614.20 ticks, tree = 2365.88 MB, solutions = 0) Nodefile size = 318.03 MB (184.24 MB after compression) 6705 4673 43.0000 537 16.0000 1063107 6707 4673 infeasible 16.0000 1072368 6718 4684 43.0000 549 16.0000 1075767 6734 4700 43.0000 478 16.0000 1077530 6742 4704 107.0500 749 16.0000 1082168 6759 4721 107.0500 688 16.0000 1082665 6781 4743 108.0500 597 16.0000 1083235 6816 4777 109.0000 556 16.0000 1083866 6846 4807 109.0000 551 16.0000 1084686 6866 4823 98.0500 759 16.0000 1087519 Elapsed time = 5658.85 sec. (2118756.71 ticks, tree = 2453.31 MB, solutions = 0) Nodefile size = 405.46 MB (238.30 MB after compression) 6882 4839 109.0000 519 16.0000 1088652 6901 4857 101.0000 496 16.0000 1089884 6910 4863 96.0500 823 16.0000 1093515 6924 4877 30.0500 584 16.0000 1095778 6937 4886 38.0000 558 16.0000 1098021 6953 4894 103.0500 863 16.0000 1103035 6959 4896 93.0500 745 16.0000 1106855 6971 4908 93.0500 644 16.0000 1107911 7004 4941 93.0500 600 16.0000 1108615 7045 4980 94.0500 515 16.0000 1109700 Elapsed time = 5756.09 sec. (2159610.35 ticks, tree = 2534.04 MB, solutions = 0) Nodefile size = 486.24 MB (283.30 MB after compression) 7072 5003 71.0500 704 16.0000 1112686 7080 5011 101.0000 586 16.0000 1115683 7088 5017 infeasible 16.0000 1120450 7108 5035 71.0500 492 16.0000 1122161 7129 5051 79.0500 708 16.0000 1126418 7159 5081 79.0500 607 16.0000 1127299 7197 5116 80.0000 382 16.0000 1128914 7217 5131 101.0500 678 16.0000 1132966 7231 5145 101.0500 657 16.0000 1134878 7246 5156 139.0000 671 16.0000 1137012 Elapsed time = 5854.98 sec. (2200430.03 ticks, tree = 2624.56 MB, solutions = 0) Nodefile size = 561.68 MB (325.64 MB after compression) 7265 5174 103.0000 492 16.0000 1140272 7291 5196 38.0000 731 16.0000 1142884 7303 5204 141.0500 862 16.0000 1147730 7312 5209 94.0500 584 16.0000 1150808 7343 5240 94.0500 473 16.0000 1151912 7384 5273 96.0000 294 16.0000 1154041 7444 5331 96.0000 195 16.0000 1155625 7456 5339 139.0000 863 16.0000 1158604 7478 5361 103.0500 525 16.0000 1160123 7501 5382 80.0000 496 16.0000 1162991 Elapsed time = 5949.09 sec. (2242370.32 ticks, tree = 2740.83 MB, solutions = 0) Nodefile size = 677.52 MB (387.80 MB after compression) 7531 5412 80.0000 455 16.0000 1165069 7560 5436 80.0000 378 16.0000 1166824 7599 5475 80.0000 238 16.0000 1168414 7623 5492 58.0000 756 16.0000 1171907 7635 5504 58.0000 685 16.0000 1173389 7642 5511 58.0000 672 16.0000 1175920 7657 5522 35.0500 773 16.0000 1178382 7668 5531 41.0000 634 16.0000 1180575 7682 5545 41.0000 627 16.0000 1182774 7715 5578 41.0000 497 16.0000 1183941 Elapsed time = 6057.37 sec. (2282122.87 ticks, tree = 2841.66 MB, solutions = 0) Nodefile size = 779.35 MB (441.27 MB after compression) 7756 5619 44.5000 455 16.0000 1186590 7779 5638 62.0500 430 16.0000 1188653 7823 5679 64.0000 386 16.0000 1190258 7846 5698 67.0000 791 16.0000 1191461 7855 5703 95.0500 855 16.0000 1194232 7865 5713 97.0500 695 16.0000 1196594 7883 5731 68.0000 659 16.0000 1198798 7915 5763 68.0000 511 16.0000 1200907 7927 5769 49.0000 744 16.0000 1207064 7966 5804 86.0900 824 16.0000 1208784 Elapsed time = 6147.16 sec. (2322436.73 ticks, tree = 2957.91 MB, solutions = 0) Nodefile size = 897.63 MB (504.91 MB after compression) 7982 5820 138.0500 808 16.0000 1212099 8004 5842 97.0000 503 16.0000 1214023 8033 5864 98.0000 379 16.0000 1217897 8062 5887 100.0000 638 16.0000 1219840 8085 5906 96.0500 644 16.0000 1222221 8109 5930 84.0000 567 16.0000 1225564 8138 5957 infeasible 16.0000 1228167 8178 5995 92.0000 397 16.0000 1230183 8209 6023 58.0000 601 16.0000 1231648 8241 6049 71.0000 883 16.0000 1234205 Elapsed time = 6232.36 sec. (2361689.89 ticks, tree = 3083.91 MB, solutions = 0) Nodefile size = 1026.20 MB (574.88 MB after compression) 8256 6064 81.0000 723 16.0000 1236737 8277 6085 82.0900 703 16.0000 1239966 8315 6123 81.0000 437 16.0000 1242799 8344 6143 146.0000 1120 16.0000 1247088 8356 6155 146.0000 822 16.0000 1248147 8371 6170 148.0000 755 16.0000 1249441 8402 6200 148.0000 593 16.0000 1250971 8431 6223 68.0500 832 16.0000 1253110 8463 6251 16.0000 796 16.0000 1254905 8487 6275 21.0000 706 16.0000 1257186 Elapsed time = 6319.16 sec. (2401875.65 ticks, tree = 3200.15 MB, solutions = 0) Nodefile size = 1143.98 MB (643.43 MB after compression) 8510 6292 21.0000 698 16.0000 1262165 8522 6295 infeasible 16.0000 1268890 8560 6329 56.0500 735 16.0000 1272504 8572 6329 93.0500 619 16.0000 1281191 8589 6334 53.0500 766 16.0000 1287421 8605 6336 infeasible 16.0000 1293928 8614 6339 infeasible 16.0000 1299941 8628 6341 142.0500 670 16.0000 1306492 8647 6354 143.0500 797 16.0000 1312367 8668 6361 infeasible 16.0000 1317428 Elapsed time = 6416.21 sec. (2442187.53 ticks, tree = 3244.89 MB, solutions = 0) Nodefile size = 1197.46 MB (673.48 MB after compression) 8680 6363 146.0500 930 16.0000 1324186 8691 6366 145.0500 931 16.0000 1327480 8711 6386 145.0500 750 16.0000 1328423 8749 6423 146.0000 507 16.0000 1329522 8768 6438 98.0500 684 16.0000 1333622 8796 6462 103.0500 770 16.0000 1336114 8838 6503 112.0000 562 16.0000 1337396 8868 6530 101.0000 849 16.0000 1339330 8889 6551 111.0000 569 16.0000 1341362 8911 6569 116.0000 699 16.0000 1344493 Elapsed time = 6501.63 sec. (2481783.58 ticks, tree = 3351.36 MB, solutions = 0) Nodefile size = 1303.42 MB (734.74 MB after compression) 8928 6582 124.0000 771 16.0000 1346560 8947 6600 124.0000 657 16.0000 1348364 8989 6637 126.0000 492 16.0000 1349838 9027 6667 96.0500 717 16.0000 1353618 9041 6681 138.0500 766 16.0000 1357912 9072 6708 114.0000 608 16.0000 1361073 9105 6739 37.0000 568 16.0000 1365469 9120 6747 135.0000 736 16.0000 1368152 9134 6757 136.0000 799 16.0000 1369890 9160 6779 132.0500 968 16.0000 1371625 Elapsed time = 6595.10 sec. (2522170.76 ticks, tree = 3459.38 MB, solutions = 0) Nodefile size = 1411.46 MB (796.08 MB after compression) 9184 6803 132.0500 761 16.0000 1372574 9207 6822 130.0000 821 16.0000 1374107 9239 6850 109.0000 852 16.0000 1375595 9254 6865 110.0900 685 16.0000 1377525 9285 6890 64.0000 659 16.0000 1379202 9304 6905 97.0500 688 16.0000 1382547 9327 6928 60.0000 650 16.0000 1385883 9365 6964 60.0000 381 16.0000 1389977 9390 6980 53.0500 716 16.0000 1392831 9407 6993 150.0000 1042 16.0500 1395071 Elapsed time = 6687.39 sec. (2562449.01 ticks, tree = 3569.42 MB, solutions = 0) Nodefile size = 1521.54 MB (858.44 MB after compression) 9424 7006 29.0000 907 16.0500 1397490 9429 7011 127.0000 1122 16.0500 1402902 9436 7018 29.0000 797 16.0500 1404292 9441 7023 142.0500 1180 16.0500 1408071 9450 7032 39.0000 830 16.0500 1411035 9458 7040 41.0900 771 16.0500 1412919 9467 7049 53.0000 731 16.0500 1414755 9476 7058 49.0900 727 16.0500 1416602 9486 7068 54.0900 722 16.0500 1418267 9503 7085 63.0000 637 16.0500 1419562 Elapsed time = 6817.24 sec. (2611199.35 ticks, tree = 3614.22 MB, solutions = 0) Nodefile size = 1565.28 MB (883.27 MB after compression) 9522 7100 47.0000 953 16.0900 1421176 9527 7105 142.0000 1241 16.0900 1423613 9534 7112 47.0000 892 16.0900 1424384 9540 7118 56.0000 825 16.0900 1426801 9544 7122 141.0500 835 16.0900 1430318 9555 7133 56.0000 777 16.0900 1431201 9570 7148 124.0500 690 16.0900 1433237 9592 7162 infeasible 16.0900 1436533 9605 7173 119.0000 692 16.0900 1439586 9631 7195 109.0500 792 16.0900 1443733 Elapsed time = 6922.64 sec. (2652077.14 ticks, tree = 3671.32 MB, solutions = 0) Nodefile size = 1623.40 MB (916.57 MB after compression) 9674 7232 infeasible 16.0900 1446451 9681 7239 141.0500 786 16.0900 1450492 9725 7277 143.0500 826 16.0900 1453574 9759 7307 143.0500 698 16.0900 1455408 9801 7343 21.0000 653 16.0990 1457308 9825 7361 26.0000 613 16.0990 1461531 9834 7368 41.0500 550 16.0990 1465230 9855 7389 53.0500 540 16.0990 1468619 9870 7404 42.0500 493 16.0990 1472428 9887 7417 50.0500 411 16.0990 1476460 Elapsed time = 7023.51 sec. (2693202.57 ticks, tree = 3785.49 MB, solutions = 0) Nodefile size = 1737.57 MB (982.29 MB after compression) 9910 7436 33.0000 610 16.0990 1478474 9927 7453 105.0500 875 16.0990 1489672 9943 7465 103.0500 675 16.3111 1493694 9961 7483 33.0900 731 16.3111 1496658 9982 7504 96.0500 573 16.3111 1500221 10014 7532 17.0900 622 16.5473 1503353 10024 7536 26.0000 777 16.6389 1507483 10036 7548 95.0500 692 16.6389 1511289 10048 7557 infeasible 16.6389 1514934 10062 7565 23.0000 570 17.0000 1519098 Elapsed time = 7154.25 sec. (2739271.25 ticks, tree = 3861.58 MB, solutions = 0) Nodefile size = 1813.67 MB (1024.81 MB after compression) 10094 7591 53.0000 414 17.0000 1522965 10108 7592 54.0500 533 17.0000 1529635 10124 7604 17.0000 574 17.0000 1533680 10143 7623 93.0000 833 17.0000 1539082 Root node processing (before b&c): Real time = 86.09 sec. (26071.42 ticks) Sequential b&c: Real time = 7113.95 sec. (2731935.28 ticks) ------------ Total (root+branch&cut) = 7200.03 sec. (2758006.71 ticks) MIP - Time limit exceeded, no integer solution. Current MIP best bound = 1.7000000000e+01 (gap is infinite) Solution time = 7200.03 sec. Iterations = 1541703 Nodes = 10150 (7627) Deterministic time = 2758006.75 ticks (383.05 ticks/sec) CPLEX> No integer feasible solution exists. CPLEX> Command '-' does not exist. Type 'help' for a list of commands. CPLEX> Problem 'Instance_8.lp' read. Read time = 0.48 sec. (17.33 ticks) CPLEX> New value for default parallel thread count: 1 CPLEX> New value for time limit in seconds: 7200 CPLEX> CPXPARAM_TimeLimit 7200 CPXPARAM_Threads 1 CPXPARAM_Read_APIEncoding "UTF-8" Tried aggregator 1 time. MIP Presolve eliminated 125180 rows and 170 columns. MIP Presolve modified 200354 coefficients. Reduced MIP has 57389 rows, 17029 columns, and 292586 nonzeros. Reduced MIP has 16920 binaries, 0 generals, 0 SOSs, and 0 indicators. Presolve time = 1.41 sec. (786.38 ticks) Probing fixed 239 vars, tightened 45 bounds. Probing time = 2.35 sec. (713.63 ticks) Tried aggregator 1 time. MIP Presolve eliminated 4275 rows and 306 columns. MIP Presolve modified 49297 coefficients. Reduced MIP has 53114 rows, 16723 columns, and 279395 nonzeros. Reduced MIP has 16614 binaries, 108 generals, 0 SOSs, and 0 indicators. Presolve time = 0.70 sec. (444.05 ticks) Probing time = 0.04 sec. (14.60 ticks) Clique table members: 51773. MIP emphasis: balance optimality and feasibility. MIP search method: dynamic search. Parallel mode: none, using 1 thread. Root relaxation solution time = 18.06 sec. (5457.83 ticks) Nodes Cuts/ Node Left Objective IInf Best Integer Best Bound ItCnt Gap 0 0 8.7500 615 8.7500 8331 0 0 10.0217 715 Cuts: 218 15374 0 0 11.0000 796 Cuts: 443 17793 0 0 11.0000 854 Cuts: 362 20373 0 0 11.0000 554 Cuts: 97 21499 0 0 11.0000 736 Cuts: 320 24000 0 2 12.0500 472 12.0500 27127 Elapsed time = 169.01 sec. (56130.84 ticks, tree = 0.01 MB, solutions = 0) 2 4 13.0000 479 13.0000 29468 3 5 14.0500 504 13.0000 29818 4 6 14.0000 438 13.0000 30141 7 9 14.0000 471 13.0000 31414 10 12 14.0000 410 13.0000 31731 13 15 14.0000 404 13.0000 32615 17 19 14.0000 424 13.0000 33164 20 22 14.0000 441 13.0000 33809 21 23 14.0000 380 13.0000 34662 27 29 14.0000 387 13.0000 37050 Elapsed time = 181.15 sec. (61829.51 ticks, tree = 2.03 MB, solutions = 0) 36 34 14.0000 370 13.0000 39592 40 34 13.0000 689 13.0000 45190 41 35 13.0000 569 13.0000 53588 43 37 13.0000 676 13.0000 56120 44 38 13.0000 687 13.0000 58157 45 39 13.0000 682 13.0000 60950 49 43 13.0000 674 13.0000 62360 54 44 14.0500 708 13.0000 65201 58 48 15.0500 649 13.0000 66498 62 48 17.0500 650 13.0000 67305 Elapsed time = 280.37 sec. (90303.14 ticks, tree = 2.87 MB, solutions = 0) 72 50 infeasible 13.0000 68647 90 58 17.0000 644 13.0000 69796 101 65 17.0000 580 13.0000 71171 110 70 17.0000 570 13.0000 72919 128 76 13.0000 616 13.0000 76734 132 76 14.0500 627 13.0000 78808 137 81 15.0500 548 13.0000 80511 146 86 17.0000 493 13.0000 82152 157 95 17.0000 440 13.0000 83723 164 100 21.0008 463 13.0000 87338 Elapsed time = 320.16 sec. (105872.58 ticks, tree = 3.56 MB, solutions = 0) 173 105 23.0000 398 13.0000 89308 177 107 17.2406 440 13.0000 93651 179 109 17.0000 423 13.0000 94472 182 112 17.5000 509 13.0000 97712 190 114 19.0000 486 13.0000 99536 209 123 29.8000 507 13.0000 100693 229 137 32.0000 458 13.0000 101264 252 146 32.0000 394 13.0000 101638 275 147 13.0000 761 13.0000 104109 279 151 13.0000 628 13.0000 108389 Elapsed time = 376.52 sec. (126415.61 ticks, tree = 4.24 MB, solutions = 0) 280 152 13.0000 638 13.0000 108425 284 154 15.0000 730 13.0000 109492 287 157 13.0000 665 13.0000 110479 293 159 15.0500 634 13.0000 111613 299 165 17.0000 597 13.0000 112678 311 177 17.0000 555 13.0000 113368 320 186 17.0000 549 13.0000 114485 329 189 17.0000 537 13.0000 115317 335 195 17.0000 559 13.0000 116310 338 194 13.0000 697 13.0000 125440 Elapsed time = 448.66 sec. (149297.34 ticks, tree = 4.80 MB, solutions = 0) 339 195 13.0000 803 13.0000 127001 340 196 13.0000 800 13.0000 127017 342 198 16.0000 872 13.0000 130109 345 201 16.0000 808 13.0000 131234 349 203 17.0500 791 13.0000 131962 362 216 18.0000 753 13.0000 132407 380 232 18.0000 744 13.0000 132945 396 248 18.0000 707 13.0000 133418 414 266 18.0000 686 13.0000 133867 425 273 13.0000 610 13.0000 142019 Elapsed time = 527.81 sec. (174997.62 ticks, tree = 5.86 MB, solutions = 0) 429 273 13.0000 679 13.0000 145755 435 277 infeasible 13.0000 146904 436 278 13.0000 668 13.0000 149396 440 280 15.0000 638 13.0000 150483 446 286 18.0000 615 13.0000 151402 460 300 18.0000 597 13.0000 151823 476 316 18.0000 592 13.0000 152173 479 319 18.0000 585 13.0000 152206 492 324 13.0000 646 13.0000 156047 495 321 infeasible 13.0000 158044 Elapsed time = 611.78 sec. (202393.43 ticks, tree = 7.06 MB, solutions = 0) 496 322 13.0000 727 13.0000 161462 500 320 17.0000 677 13.0000 166176 504 320 13.0000 554 13.0000 174775 505 319 infeasible 13.0000 181596 507 317 infeasible 13.0000 185259 509 317 18.1429 549 13.0000 195896 510 318 19.5000 594 13.0000 199581 511 319 19.7833 604 13.0000 201447 512 320 28.0000 689 13.0000 204997 513 319 infeasible 13.0000 206064 Elapsed time = 780.10 sec. (257743.26 ticks, tree = 7.03 MB, solutions = 0) 514 318 infeasible 13.0000 207114 515 317 infeasible 13.0000 208370 516 318 17.5000 517 13.0000 215829 517 317 infeasible 13.0000 218324 520 320 19.0900 536 13.0000 219286 527 327 33.8000 663 13.0000 220133 529 327 infeasible 13.0000 220729 530 326 infeasible 13.0000 221265 531 327 20.0900 570 13.0000 229980 532 326 infeasible 13.0000 230017 Elapsed time = 872.08 sec. (290921.81 ticks, tree = 7.13 MB, solutions = 0) 533 327 20.0900 618 13.0000 231003 537 331 30.0000 603 13.0000 232224 541 335 32.0000 592 13.0000 233106 545 339 26.0900 609 13.0000 233970 550 344 29.0900 627 13.0000 234730 557 351 40.0000 588 13.0000 235602 563 357 35.0900 654 13.0000 236360 569 363 46.0000 651 13.0000 237167 574 368 49.0000 656 13.0000 238002 598 392 61.0000 613 13.0000 240931 Elapsed time = 915.19 sec. (306300.64 ticks, tree = 8.00 MB, solutions = 0) 624 418 74.0000 545 13.0000 243345 650 444 80.0900 610 13.0000 246355 667 461 150.0000 785 13.0000 250746 686 478 141.8000 671 13.0000 254500 738 516 93.0000 414 13.0000 257747 765 537 infeasible 13.0000 266559 768 534 infeasible 13.8000 270013 773 529 infeasible 14.0000 274020 774 530 17.0500 543 14.0000 277924 777 529 16.8000 444 14.0000 279925 Elapsed time = 1027.81 sec. (353557.82 ticks, tree = 9.94 MB, solutions = 0) 800 550 28.0000 401 14.0000 281512 814 556 14.0000 473 14.0000 284708 840 580 30.0000 453 14.0000 289216 876 616 40.0900 504 14.0000 294455 908 644 infeasible 14.0000 299247 911 643 15.5000 517 14.0000 303860 949 673 36.0000 632 14.0000 306835 972 694 14.0000 673 14.0000 345468 973 694 14.0000 706 14.0000 350603 974 695 14.0000 868 14.0000 354399 Elapsed time = 1575.34 sec. (531325.57 ticks, tree = 11.53 MB, solutions = 0) 975 696 14.0000 949 14.0000 358970 976 697 14.0000 965 14.0000 359104 978 698 14.0000 954 14.0000 359285 980 698 14.0000 968 14.0000 359377 981 699 141.0500 1352 14.0000 369520 982 699 14.0000 967 14.0000 369521 984 701 14.0000 974 14.0000 370447 985 702 141.0500 1369 14.0000 373809 986 702 15.0000 729 14.0000 381994 987 703 15.0000 728 14.0000 382057 Elapsed time = 1870.10 sec. (611316.75 ticks, tree = 15.91 MB, solutions = 0) 989 705 144.0000 1293 14.0000 385848 991 706 15.0000 780 14.0000 385853 994 707 15.0000 775 14.0000 385933 998 711 15.0000 782 14.0000 386069 1001 713 135.0000 1072 14.0000 389486 1003 714 138.0200 1248 14.0000 393805 1006 717 15.0000 589 14.0000 395619 1008 717 119.0200 1040 14.0000 398088 1009 716 19.0000 462 14.0000 406500 1010 717 20.0000 501 14.0000 408076 Elapsed time = 2085.78 sec. (685279.25 ticks, tree = 28.34 MB, solutions = 0) 1011 716 37.0900 643 14.0000 409463 1012 716 37.0900 659 14.0000 409656 1013 717 38.0000 638 14.0000 409724 1015 716 39.5000 646 14.0000 410439 1016 716 149.0000 1272 14.0000 413462 1027 669 43.0500 664 14.0000 414014 1033 669 130.0200 879 14.0000 416565 1041 672 145.0500 1023 14.0000 419186 1044 660 45.0500 580 14.0000 419562 1056 664 48.0000 537 14.0000 420173 Elapsed time = 2226.72 sec. (739610.50 ticks, tree = 43.37 MB, solutions = 0) 1061 669 135.0000 816 14.0000 421178 1078 679 48.5000 455 14.0000 422843 1081 679 50.0000 463 14.0000 423468 1087 666 14.0000 914 14.0000 428086 1088 667 14.0900 1232 14.0000 432104 1090 668 14.0900 1229 14.0000 432108 1092 668 14.0900 1281 14.0000 437127 1093 669 14.0900 1292 14.0000 437194 1096 672 14.0900 1314 14.0000 437302 1099 674 23.0000 1449 14.0000 438610 Elapsed time = 2446.13 sec. (821353.69 ticks, tree = 63.68 MB, solutions = 0) 1102 675 15.0900 1289 14.0000 439205 1106 677 81.0200 1329 14.0000 443647 1110 680 54.0500 1359 14.0000 451448 1112 681 70.0200 1383 14.0000 460551 1116 683 24.0000 1322 14.0000 462384 1120 684 45.0200 1374 14.0000 466022 1122 685 16.0900 1198 14.0000 466137 1123 686 44.0200 1272 14.0000 468579 1129 689 89.0200 1185 14.0000 470349 1132 692 25.0000 1233 14.0000 471184 Elapsed time = 2810.58 sec. (908898.07 ticks, tree = 84.08 MB, solutions = 0) 1134 693 26.0000 1192 14.0000 472196 1137 695 26.0000 1146 14.0000 473251 1146 700 141.0000 1428 14.0000 475782 1149 701 137.0000 1324 14.0000 477489 1182 718 26.0000 1024 14.0000 477584 1195 726 137.0000 1480 14.0000 479559 1232 747 26.0000 991 14.0000 480810 1247 757 27.5000 1003 14.0000 482556 1248 758 37.0900 1148 14.0000 500092 1250 760 28.0900 1053 14.0000 500454 Elapsed time = 3081.98 sec. (985499.18 ticks, tree = 157.85 MB, solutions = 0) 1252 760 37.0000 1052 14.0000 502616 1256 763 39.0000 1186 14.0000 504323 1261 765 41.0000 1107 14.0000 506021 1270 767 44.0900 1057 14.0000 506904 1274 767 52.0000 1029 14.0000 508972 1276 769 52.0000 1026 14.0000 509784 1283 774 97.0000 952 14.0000 511058 1309 786 88.0000 1021 14.0000 512690 1341 803 75.0000 936 14.0000 514302 1351 804 72.0500 1038 14.0000 534363 Elapsed time = 3384.11 sec. (1052721.42 ticks, tree = 214.83 MB, solutions = 0) 1356 806 74.0000 963 14.0000 535012 1385 822 148.0000 1137 14.0000 536792 1414 840 52.0000 833 14.0000 537916 1434 850 108.0000 869 14.0000 539993 1459 857 108.0000 762 14.0000 542038 1472 853 14.0000 812 14.0000 546605 1473 854 14.0000 819 14.0000 547373 1474 855 14.0000 1051 14.0000 551761 1475 856 14.0000 1127 14.0000 554348 1476 856 14.0000 1142 14.0000 558091 Elapsed time = 3593.68 sec. (1124208.71 ticks, tree = 283.56 MB, solutions = 0) 1477 857 16.0000 1218 14.0000 560694 1512 875 16.0000 1152 14.0000 560913 1551 897 16.9238 1012 14.0000 563741 1559 899 18.0500 1019 14.0000 567853 1561 900 21.0500 1007 14.0000 568890 1563 901 30.0500 1010 14.0000 570411 1574 907 14.0000 853 14.0000 574345 1575 907 14.0000 990 14.0000 576986 1576 908 21.0500 1112 14.0000 583737 1577 908 22.0000 977 14.0000 584706 Elapsed time = 3811.02 sec. (1209253.03 ticks, tree = 283.43 MB, solutions = 0) 1578 908 98.0200 1564 14.0000 591398 1582 910 31.0000 975 14.0000 592546 1588 915 34.0000 944 14.0000 594071 1602 926 37.0000 973 14.0000 595788 1614 932 31.0900 948 14.0000 597431 1621 936 40.0000 994 14.0000 599445 1631 941 41.0000 958 14.0000 601260 1652 953 41.0000 952 14.0000 602860 1665 953 infeasible 14.0000 609568 1666 951 infeasible 14.0000 614998 Elapsed time = 3978.06 sec. (1263775.93 ticks, tree = 332.42 MB, solutions = 0) 1667 952 14.3333 1149 14.0000 616824 1671 955 87.0500 1505 14.0000 640420 1674 957 85.0500 1390 14.0000 654122 1680 960 60.0500 1290 14.0000 657712 1689 965 49.0200 1506 14.0000 673157 1691 965 44.0200 1934 14.0000 700186 1692 966 14.3333 1145 14.0000 700402 1694 967 14.3333 1178 14.0000 700625 1697 968 42.0200 1348 14.0000 705433 1701 970 14.3333 1080 14.0000 711146 Elapsed time = 4583.18 sec. (1445299.50 ticks, tree = 350.98 MB, solutions = 0) 1703 971 14.3333 1250 14.0000 715193 1706 972 91.0500 1198 14.0000 718840 1707 972 14.3333 1267 14.0000 720226 1714 977 58.0200 1395 14.0000 725057 1718 980 50.0500 1438 14.0000 730860 1720 982 49.0500 1366 14.0000 734323 1724 985 21.0000 1244 14.0000 736217 1736 992 21.0000 1214 14.0000 737992 1744 989 infeasible 14.0000 739769 1746 988 16.0209 941 14.0000 764315 Elapsed time = 4928.78 sec. (1533148.60 ticks, tree = 374.49 MB, solutions = 0) 1747 988 18.5000 935 14.0000 767744 1748 989 20.0500 872 14.0000 769692 1750 990 21.0000 850 14.0000 770499 1753 992 21.0000 868 14.0000 771286 1756 992 21.0000 858 14.0000 771870 1760 995 21.0900 915 14.0000 772833 1763 997 44.0200 1299 14.0000 777718 1767 1000 42.0200 1159 14.0000 779320 1768 1001 29.2000 929 14.0000 781528 1771 1003 49.0500 1141 14.0000 784240 Elapsed time = 5082.44 sec. (1585737.88 ticks, tree = 379.57 MB, solutions = 0) 1781 1006 29.0900 867 14.0000 786372 1795 1011 41.0000 919 14.0000 788538 1811 1011 infeasible 14.0000 792044 1812 1011 14.0000 833 14.0000 792902 1813 1012 18.0500 842 14.0000 798744 1815 1012 19.0000 800 14.0000 799920 1831 1024 19.0000 770 14.0000 801109 1857 1035 28.0000 877 14.0000 803007 1917 1060 14.0000 893 14.0000 805566 1918 1061 21.0500 1131 14.0000 812413 Elapsed time = 5301.32 sec. (1654373.70 ticks, tree = 464.86 MB, solutions = 0) 1920 1062 21.5000 1012 14.0000 813478 1921 1063 121.0500 1282 14.0000 816719 1930 1070 22.0500 874 14.0000 819977 1943 1077 49.0500 1550 14.0000 861797 1944 898 14.0000 988 14.0000 864787 1974 912 14.0000 930 14.0000 865311 2007 931 14.0000 967 14.0000 867478 2038 950 14.0000 925 14.0000 868966 2120 1002 14.0000 1010 14.0000 873279 2178 1039 14.0000 949 14.0000 876125 Elapsed time = 6229.99 sec. (1940481.31 ticks, tree = 434.82 MB, solutions = 0) 2222 1050 32.0000 761 14.0000 878977 2226 1053 129.0000 1119 14.0000 883833 2227 1054 129.0000 1291 14.0000 893766 2229 1056 149.0000 1415 14.0000 896988 2231 1056 149.0000 1623 14.0000 901729 2232 1057 149.0000 1388 14.0000 908124 2234 1059 149.0000 1480 14.0000 911777 2237 1061 149.0000 1455 14.0000 914514 2241 1063 149.0000 1393 14.0000 917157 2247 1066 149.0000 1182 14.0000 919950 Elapsed time = 6396.51 sec. (1990402.85 ticks, tree = 418.68 MB, solutions = 0) 2265 1074 149.0000 1027 14.0000 922621 2278 1076 infeasible 14.0000 926652 2298 1081 20.0443 997 14.0000 930177 2314 1090 28.0000 970 14.0000 932703 2337 1104 28.0000 956 14.0000 934768 2357 1111 30.0000 1005 14.0000 937101 2383 1115 16.0000 954 14.0000 939061 2408 1131 18.0000 965 14.0000 940976 2443 1150 18.0000 873 14.0000 941979 2469 1156 35.0000 736 14.0000 944434 Elapsed time = 6519.72 sec. (2030058.08 ticks, tree = 454.83 MB, solutions = 0) 2501 1164 20.0000 847 14.0000 946799 2507 1161 infeasible 14.0000 950073 2518 1163 121.0000 1001 14.0000 955101 2542 1167 58.0000 908 14.1810 958221 2555 1167 infeasible 14.1810 962344 2571 1166 infeasible 16.0000 968906 2589 1178 36.0900 824 16.0000 971085 2599 1182 49.0000 837 16.0000 974975 2605 1176 infeasible 16.0000 981892 2631 1191 18.0000 886 16.0000 984143 Elapsed time = 6649.44 sec. (2078382.79 ticks, tree = 480.07 MB, solutions = 0) 2665 1213 22.0000 806 16.0000 985757 2679 1217 infeasible 16.0000 989522 2694 1222 84.0000 813 17.0000 992785 2731 1243 150.0000 886 17.0000 995965 2770 1264 150.0000 615 17.0000 997996 2805 1277 150.0000 540 17.0000 1003124 2826 1278 49.0000 958 17.0000 1007644 2850 1287 62.0000 773 17.0000 1010240 2856 1283 infeasible 17.0000 1014830 2870 1283 18.0000 869 18.0000 1018573 Elapsed time = 6747.10 sec. (2119254.62 ticks, tree = 543.09 MB, solutions = 0) 2901 1301 126.0000 1022 18.0000 1021384 2904 1303 18.0000 865 18.0000 1021394 2922 1309 49.0000 806 18.0000 1024469 2938 1314 78.0000 946 18.0000 1028678 2954 1316 85.0000 909 18.0000 1031643 2973 1320 infeasible 18.0000 1034357 3002 1331 111.0000 928 18.0000 1037472 3039 1353 131.0000 696 18.0000 1039283 3101 1384 136.0000 502 18.0000 1042014 3148 1400 136.0000 497 18.0000 1048037 Elapsed time = 6846.19 sec. (2162091.17 ticks, tree = 624.95 MB, solutions = 0) 3167 1402 136.0000 1090 18.0000 1052523 3179 1410 148.0000 968 18.0000 1055187 3202 1422 115.0000 950 18.0000 1058039 3238 1444 135.0000 736 18.0000 1060279 3280 1459 infeasible 18.0000 1064125 3306 1472 30.0000 808 18.0000 1066695 3337 1475 35.0900 799 18.0000 1069625 3368 1481 18.0000 896 18.0000 1073144 3383 1482 24.7500 825 18.0000 1076369 3415 1499 39.0000 727 18.0000 1078812 Elapsed time = 6931.41 sec. (2201348.00 ticks, tree = 694.43 MB, solutions = 0) 3440 1506 52.0000 646 18.0000 1082619 3475 1513 93.0000 824 18.0000 1085915 3518 1536 99.0000 606 18.0000 1087967 3535 1537 128.0000 962 18.0000 1091023 3559 1554 128.0000 855 18.0000 1092998 3594 1570 128.0000 735 18.0000 1095723 3639 1593 128.0000 599 18.0000 1099895 3658 1592 125.0000 872 18.0000 1103102 3688 1610 125.0000 811 18.0000 1105775 3719 1623 124.0000 997 18.0000 1109325 Elapsed time = 7020.83 sec. (2240587.66 ticks, tree = 782.70 MB, solutions = 0) 3731 1626 124.0000 1026 18.0000 1111946 3757 1638 124.0000 828 18.0000 1114263 3782 1650 95.0000 734 18.0000 1117433 3804 1658 122.0000 964 18.0000 1123306 3821 1665 123.0000 940 18.0000 1125905 3831 1664 137.0000 1093 18.0000 1129036 3862 1681 147.0000 833 18.0000 1130790 3900 1717 147.0000 598 18.0000 1133712 3935 1746 110.0000 910 18.0000 1138605 3949 1754 infeasible 18.0000 1145265 Elapsed time = 7135.73 sec. (2285663.71 ticks, tree = 868.62 MB, solutions = 0) 3950 1753 infeasible 18.0000 1150792 3952 1755 142.0000 1381 18.0000 1154408 3958 1761 142.0000 1302 18.0000 1156643 Root node processing (before b&c): Real time = 164.07 sec. (53491.74 ticks) Sequential b&c: Real time = 7035.96 sec. (2253217.35 ticks) ------------ Total (root+branch&cut) = 7200.04 sec. (2306709.09 ticks) MIP - Time limit exceeded, no integer solution. Current MIP best bound = 1.8000000000e+01 (gap is infinite) Solution time = 7200.04 sec. Iterations = 1160456 Nodes = 3970 (1772) Deterministic time = 2306709.14 ticks (320.37 ticks/sec) CPLEX> No integer feasible solution exists. CPLEX> Command '-' does not exist. Type 'help' for a list of commands. CPLEX> Problem 'Instance_9.lp' read. Read time = 0.23 sec. (7.46 ticks) CPLEX> New value for default parallel thread count: 1 CPLEX> New value for time limit in seconds: 7200 CPLEX> CPXPARAM_TimeLimit 7200 CPXPARAM_Threads 1 CPXPARAM_Read_APIEncoding "UTF-8" Tried aggregator 1 time. MIP Presolve eliminated 35224 rows and 246 columns. MIP Presolve modified 198726 coefficients. Reduced MIP has 42012 rows, 13672 columns, and 150729 nonzeros. Reduced MIP has 13551 binaries, 0 generals, 0 SOSs, and 0 indicators. Presolve time = 0.68 sec. (411.50 ticks) Probing fixed 544 vars, tightened 22 bounds. Probing time = 2.66 sec. (992.44 ticks) Tried aggregator 1 time. MIP Presolve eliminated 6305 rows and 892 columns. MIP Presolve modified 53088 coefficients. Reduced MIP has 35707 rows, 12780 columns, and 132964 nonzeros. Reduced MIP has 12659 binaries, 120 generals, 0 SOSs, and 0 indicators. Presolve time = 0.50 sec. (176.35 ticks) Probing time = 0.06 sec. (12.62 ticks) Clique table members: 19088. MIP emphasis: balance optimality and feasibility. MIP search method: dynamic search. Parallel mode: none, using 1 thread. Root relaxation solution time = 13.35 sec. (6957.72 ticks) Nodes Cuts/ Node Left Objective IInf Best Integer Best Bound ItCnt Gap 0 0 9.5000 650 9.5000 9350 0 0 19.9000 915 Cuts: 569 40043 0 0 32.3800 1056 Cuts: 687 44005 0 0 32.4750 1181 Cuts: 562 45109 0 0 32.4750 1335 Cuts: 330 46396 0 0 32.5000 681 Cuts: 70 47028 0 0 32.5000 833 Cuts: 608 49086 0 2 32.5000 602 32.5000 50685 Elapsed time = 175.91 sec. (85108.06 ticks, tree = 0.01 MB, solutions = 0) 5 3 53.0000 677 34.3800 52828 8 6 54.0000 552 36.3800 53163 10 8 55.0000 731 37.3800 56168 12 10 56.0000 732 38.3800 67400 14 12 57.0000 609 39.3800 68441 16 14 58.0000 591 40.3800 68758 17 15 41.3800 581 40.3800 68767 19 17 42.3800 581 41.3800 69429 20 18 60.0000 568 42.3800 69583 28 26 64.0000 569 46.3800 72100 Elapsed time = 217.54 sec. (103021.43 ticks, tree = 1.88 MB, solutions = 0) 31 29 48.3800 594 47.3800 73351 36 34 68.0000 595 50.3800 74688 46 44 73.0000 570 53.0000 76321 52 50 76.0000 584 53.0000 78206 60 58 80.0000 570 53.0000 79702 71 69 68.3800 586 53.0000 81593 80 78 73.3800 566 53.0000 83710 95 93 98.0000 570 53.0000 84880 105 103 103.0000 586 53.0000 86353 113 111 107.0000 592 53.0000 88678 Elapsed time = 245.41 sec. (113782.30 ticks, tree = 5.98 MB, solutions = 0) 124 122 113.0000 614 53.0000 91222 132 130 117.0000 644 53.0000 92600 140 138 121.0000 617 53.0000 93974 148 146 125.0000 593 53.0000 95572 158 156 130.0000 638 53.0000 96965 166 164 134.0000 645 53.0000 98471 172 170 137.0000 695 53.0000 100118 177 175 140.0000 883 53.0000 106112 185 183 144.0000 596 53.0000 107337 193 191 148.0000 636 53.0000 108956 Elapsed time = 281.31 sec. (127766.69 ticks, tree = 35.16 MB, solutions = 0) 200 198 149.0000 584 53.0000 110143 216 212 149.0000 556 53.0000 112089 231 227 149.0000 540 53.0000 114098 250 246 149.0000 496 53.0000 116304 270 258 149.0000 459 53.0000 118187 291 271 53.0000 750 53.0000 120955 298 278 53.0000 691 53.0000 122076 307 287 53.0000 648 53.0000 122981 316 292 53.0000 763 53.0000 124083 327 301 53.0000 730 53.0000 125670 Elapsed time = 310.32 sec. (141118.19 ticks, tree = 78.70 MB, solutions = 0) 331 305 53.0000 702 53.0000 126786 340 312 74.0000 591 53.0000 128085 342 314 125.0000 851 53.0000 130076 356 322 53.0000 718 53.0000 131613 367 329 53.0000 577 53.0000 132757 377 329 53.0000 615 53.0000 133628 380 328 53.0000 686 53.0000 134151 384 332 53.0000 800 53.0000 135849 392 340 101.0500 798 53.0000 138044 400 348 53.0000 748 53.0000 139561 Elapsed time = 341.48 sec. (155014.69 ticks, tree = 98.61 MB, solutions = 0) 408 354 53.0000 600 53.0000 140542 413 357 53.0000 644 53.0000 141959 418 362 53.0000 711 53.0000 143711 425 369 53.0000 572 53.0000 144718 428 372 53.0000 618 53.0000 145947 439 375 53.0000 675 53.0000 147242 444 374 53.0000 616 53.0000 148035 450 378 53.0000 668 53.0000 149427 464 384 53.0000 713 53.0000 151865 468 388 79.8000 884 53.0000 157973 Elapsed time = 387.61 sec. (173502.21 ticks, tree = 115.64 MB, solutions = 0) 470 390 83.0500 821 53.0000 161177 478 390 53.0000 593 53.0000 161857 480 392 53.0000 610 53.0000 162208 485 395 53.0000 677 53.0000 164073 493 397 53.0000 604 53.0000 164377 497 399 53.0000 655 53.0000 165276 501 401 53.0000 706 53.0000 166207 514 410 53.0000 543 53.0000 167265 529 417 53.0000 548 53.0000 168361 555 425 53.0000 503 53.0000 169992 Elapsed time = 443.43 sec. (187835.63 ticks, tree = 120.19 MB, solutions = 0) 571 429 53.0000 516 53.0000 171488 579 433 53.0000 673 53.0000 173169 589 435 53.0000 540 53.0000 173766 592 438 53.0000 536 53.0000 174868 599 445 71.0000 556 53.0000 176943 609 445 53.0000 542 53.0000 177743 615 449 53.0000 594 53.0000 179638 620 452 53.0000 527 53.0000 181449 629 455 53.0000 491 53.0000 182976 639 459 53.0000 501 53.0000 184022 Elapsed time = 480.74 sec. (198529.93 ticks, tree = 126.79 MB, solutions = 0) 658 460 53.0000 489 53.0000 185519 665 461 55.0000 474 53.0000 186810 672 468 61.0000 661 53.0000 188179 688 484 78.0000 630 53.0000 188993 721 517 114.0500 650 53.0000 190110 765 553 53.0000 420 53.0000 191657 781 563 113.0000 540 53.0000 194217 800 576 53.0000 366 53.0000 196878 829 583 53.0000 437 53.0000 199655 851 605 77.0200 524 53.0000 201370 Elapsed time = 525.28 sec. (208662.30 ticks, tree = 187.27 MB, solutions = 0) 900 654 134.1000 567 53.0000 202657 930 670 143.0200 772 53.0000 205809 941 679 53.0000 385 53.0000 208755 974 700 117.0200 489 53.0000 211081 1021 739 149.0000 421 53.0000 212979 1068 758 62.0200 456 53.0000 215104 1078 748 infeasible 53.0000 217384 1091 735 infeasible 53.0000 220108 1098 728 infeasible 53.0000 222352 1115 711 infeasible 53.0000 227610 Elapsed time = 565.11 sec. (222850.62 ticks, tree = 239.85 MB, solutions = 0) 1129 697 infeasible 53.0000 231722 1143 683 infeasible 53.0000 236053 1152 674 infeasible 53.0000 240001 1164 662 infeasible 53.0000 243828 1175 651 infeasible 53.0000 247209 1184 642 infeasible 53.0000 250416 1195 631 infeasible 53.0000 254780 1205 621 infeasible 53.0000 260351 1206 620 infeasible 53.0000 264592 1217 609 infeasible 53.0000 268195 Elapsed time = 705.33 sec. (267411.26 ticks, tree = 207.71 MB, solutions = 0) 1224 602 infeasible 53.0000 274088 1231 595 infeasible 53.0000 278027 1235 591 infeasible 53.0000 279821 1237 589 infeasible 53.0000 282527 1245 581 infeasible 53.0000 286377 1251 575 infeasible 53.0000 288641 1255 571 infeasible 53.0000 290677 1259 567 infeasible 53.0000 293581 1270 556 infeasible 54.0000 296253 1277 549 infeasible 55.0000 315580 Elapsed time = 869.12 sec. (333973.99 ticks, tree = 188.05 MB, solutions = 0) 1278 548 infeasible 55.3393 316250 1282 544 infeasible 56.0000 318151 1283 545 57.3800 849 56.0500 320788 1289 539 infeasible 57.0500 326461 1293 537 59.3800 795 58.0500 329936 1298 532 infeasible 59.0000 331164 1300 530 infeasible 59.0500 331738 1305 525 infeasible 60.0000 337401 1309 521 infeasible 61.0000 339259 1311 521 infeasible 61.2356 340859 Elapsed time = 1002.95 sec. (389040.00 ticks, tree = 182.35 MB, solutions = 0) 1315 517 infeasible 62.0000 344785 1379 541 112.0500 475 63.0000 347466 1401 545 infeasible 63.0000 351738 1454 596 122.0500 846 63.0000 355417 1488 630 36.0000 596 63.0000 382500 1489 631 36.0000 883 63.0000 388085 1494 634 44.0000 898 63.0000 392989 1514 647 50.0000 1089 63.0000 395257 1544 648 145.0000 1117 63.0000 398187 1550 642 infeasible 63.0000 402674 Elapsed time = 1304.19 sec. (510551.52 ticks, tree = 231.52 MB, solutions = 0) 1552 620 infeasible 63.0000 408237 1553 620 45.3800 1122 63.0000 419163 1555 621 46.0000 1355 63.0000 422882 1557 599 infeasible 63.0000 427237 1558 598 45.3800 858 63.0000 431448 1560 599 65.3800 1071 63.0000 434499 1568 605 65.0000 989 63.0000 435929 1589 597 65.0000 962 63.0000 439240 1594 574 36.0000 893 63.0000 439452 1597 568 infeasible 63.0000 441926 Elapsed time = 1499.77 sec. (574041.52 ticks, tree = 200.45 MB, solutions = 0) 1599 561 36.5000 943 63.0000 444112 1601 561 45.0000 1139 63.0000 445185 1602 554 infeasible 63.0000 447456 1605 556 46.3800 1117 63.0000 449073 1617 519 infeasible 63.0000 452501 1620 506 47.3800 1176 63.0000 453713 1621 506 66.0000 1257 63.0000 455740 1628 498 47.3800 1113 63.0000 457001 1647 464 67.0000 1175 63.0000 460331 1660 442 infeasible 63.0000 464146 Elapsed time = 1634.61 sec. (626428.44 ticks, tree = 155.88 MB, solutions = 0) 1661 443 69.3800 1588 63.0000 474407 1662 444 88.0000 1524 63.0000 481875 1664 434 infeasible 63.0000 487776 1665 434 49.3800 979 63.0000 489735 1667 436 50.0000 961 63.0000 494334 1669 438 69.3800 1362 63.0000 501065 1670 438 70.3800 1334 63.0000 507972 1671 433 infeasible 63.0000 527966 1674 423 infeasible 63.0000 529100 1676 424 71.3800 1452 63.0000 535481 Elapsed time = 1849.40 sec. (714032.15 ticks, tree = 147.10 MB, solutions = 0) 1678 424 71.0000 1449 63.0000 539908 1680 426 71.0000 1563 63.0000 545955 1682 416 infeasible 63.0000 547117 1683 416 50.3800 1196 63.0000 547293 1686 417 71.3800 1408 63.0000 554557 1688 418 71.0000 1296 63.0000 558029 1691 420 54.3800 1132 63.0000 559857 1694 422 74.0000 1451 63.0000 564753 1696 423 75.0000 1242 63.0000 566072 1711 408 50.0000 1099 63.0000 569164 Elapsed time = 2000.54 sec. (779852.40 ticks, tree = 140.25 MB, solutions = 0) 1717 399 65.3800 986 63.0000 572254 1728 396 84.0000 909 63.0000 573400 1737 387 65.3800 1117 63.0000 575594 1740 381 50.0000 1101 63.0000 576897 1745 378 61.3800 1288 63.0000 584389 1747 378 80.0000 1430 63.0000 594153 1748 379 65.3800 1235 63.0000 595371 1750 373 infeasible 63.0000 598288 1752 370 infeasible 63.0000 601752 1754 367 52.3800 982 63.0000 602409 Elapsed time = 2163.27 sec. (853107.54 ticks, tree = 126.31 MB, solutions = 0) 1756 369 53.3800 980 63.0000 605731 1757 370 72.0000 1295 63.0000 611552 1761 372 74.0000 1005 63.0000 616647 1763 373 75.0000 1260 63.0000 621549 1765 375 76.0000 1079 63.0000 625113 1769 378 78.0000 1034 63.0000 628950 1771 379 79.0000 1253 63.0000 633509 1797 377 81.0000 877 63.0000 636995 1813 369 81.0000 808 63.0000 637995 1829 368 54.3800 1129 63.0000 639878 Elapsed time = 2282.22 sec. (903095.03 ticks, tree = 109.56 MB, solutions = 0) 1830 369 73.0000 1452 63.0000 644576 1832 367 74.3800 1450 63.0000 652081 1833 364 infeasible 63.0000 664630 1835 362 55.3800 1141 63.0000 665514 1836 359 infeasible 63.0000 679212 1838 357 infeasible 63.0000 687513 1841 356 58.3800 1121 63.0000 688871 1842 354 infeasible 63.0000 708791 1850 360 81.0000 1148 63.0000 712736 1866 370 89.0000 1137 63.0000 718174 Elapsed time = 2634.59 sec. (1002918.96 ticks, tree = 102.08 MB, solutions = 0) 1878 370 77.0000 1221 63.0000 726319 1880 371 78.0000 1240 63.0000 736668 1882 372 79.0000 1661 63.0000 757124 1884 374 80.0000 1368 63.0000 767629 1886 375 81.0000 1370 63.0000 770949 1888 376 82.0000 1373 63.0000 774753 1890 378 83.0000 1415 63.0000 787668 1892 379 84.0000 1487 63.0000 791692 1894 380 85.0000 1458 63.0000 796339 1902 384 89.0000 1469 63.0000 806870 Elapsed time = 2991.66 sec. (1109242.81 ticks, tree = 96.11 MB, solutions = 0) 1904 386 90.0000 1580 63.0000 812999 1906 388 91.0000 1499 63.0000 818220 1908 388 73.7600 1102 63.0000 818329 1927 388 61.0000 952 63.0000 821629 1963 391 infeasible 63.0000 826722 1968 383 infeasible 63.0000 831145 1969 384 65.3800 1054 63.0000 834416 1972 378 infeasible 63.0000 836487 1974 377 infeasible 63.0000 838937 1977 374 infeasible 63.0000 841780 Elapsed time = 3162.00 sec. (1167064.80 ticks, tree = 79.95 MB, solutions = 0) 1980 368 infeasible 63.0000 846564 1981 366 infeasible 63.0000 849803 1982 364 infeasible 63.0000 852735 1984 360 infeasible 63.0000 855436 1986 356 infeasible 63.0000 860322 1987 354 infeasible 63.0000 864461 1989 353 64.3800 894 64.0000 866932 1990 353 83.0000 1481 64.0000 886574 1991 354 83.0000 1460 64.0000 890046 1992 352 infeasible 64.0000 894911 Elapsed time = 3338.18 sec. (1233684.50 ticks, tree = 72.46 MB, solutions = 0) 1994 351 64.0000 1071 64.0000 899794 1995 349 infeasible 64.0000 903224 1999 341 infeasible 64.3922 905831 2000 340 65.3800 889 65.0000 905953 2004 339 infeasible 65.0000 907348 2006 337 65.0000 1514 65.0000 916735 2007 337 65.0000 1333 65.0000 924886 2009 336 65.0000 1442 65.0000 934085 2010 337 65.0000 1685 65.0000 940358 2011 338 65.0000 1564 65.0000 946749 Elapsed time = 3555.78 sec. (1312706.98 ticks, tree = 65.80 MB, solutions = 0) 2012 339 65.0000 1490 65.0000 953726 2013 338 76.6600 1290 65.0000 958943 2014 339 82.3800 1488 65.0000 966173 2015 340 101.0000 1354 65.0000 980164 2017 342 109.0200 1110 65.0000 986401 2023 345 118.0000 989 65.0000 989145 2034 352 118.0000 952 65.0000 989260 2043 357 148.0000 698 65.0000 991684 2072 357 infeasible 65.0000 1002216 2076 351 infeasible 65.0000 1010238 Elapsed time = 3770.30 sec. (1387554.89 ticks, tree = 54.21 MB, solutions = 0) 2078 350 106.8800 831 65.0000 1014026 2082 345 117.0000 1038 65.0000 1018378 2084 341 infeasible 65.0000 1021510 2090 329 infeasible 65.0000 1022420 2092 328 65.0000 1585 65.0000 1028837 2095 328 84.3800 1534 65.0000 1037224 2097 329 84.0000 1548 65.0000 1052915 2099 331 85.0000 1823 65.0000 1067080 2101 332 86.0000 1761 65.0000 1088502 2103 334 87.0000 1533 65.0000 1100303 Elapsed time = 4151.32 sec. (1509503.16 ticks, tree = 47.19 MB, solutions = 0) 2105 335 88.0000 1694 65.0000 1118274 2107 336 89.0000 1369 65.0000 1125821 2109 336 90.0000 1674 65.0000 1143703 2124 336 93.0000 1505 65.0000 1146832 2128 337 93.0000 1504 65.0000 1147686 2133 338 145.0000 1623 65.0000 1155997 2138 330 77.3800 1538 65.0000 1174080 2142 322 infeasible 65.3922 1175689 2144 320 66.0000 845 66.0000 1176273 2171 326 66.0000 844 66.0000 1177650 Elapsed time = 4550.23 sec. (1628072.79 ticks, tree = 33.12 MB, solutions = 0) 2179 322 infeasible 66.0000 1179475 2199 322 67.3800 884 66.0000 1181322 2208 331 90.0000 850 66.0000 1185254 2226 347 97.0000 858 66.0000 1190299 2232 349 67.3800 1041 66.0000 1196415 2235 346 infeasible 66.0000 1199045 2237 346 67.3800 1233 66.0000 1203613 2241 342 infeasible 66.0000 1205299 2245 340 67.0000 945 66.3800 1206649 2249 336 infeasible 67.0000 1208665 Elapsed time = 4707.28 sec. (1681410.71 ticks, tree = 29.79 MB, solutions = 0) 2251 336 infeasible 67.0000 1212983 2256 337 67.0000 1361 67.0000 1220204 2258 337 68.3800 1643 67.0000 1228471 2259 338 87.0000 1717 67.0000 1238226 2260 337 infeasible 67.0000 1241176 2261 336 infeasible 67.0000 1245159 2264 334 81.0000 1239 67.0000 1250479 2278 332 infeasible 67.0000 1253106 2281 331 68.3800 993 68.0000 1256479 2284 328 infeasible 68.0000 1259541 Elapsed time = 4951.16 sec. (1752918.24 ticks, tree = 26.67 MB, solutions = 0) 2285 328 81.0000 1320 69.0000 1263478 2288 325 infeasible 69.3800 1265254 2290 323 infeasible 70.0000 1267855 2295 324 72.3800 1315 70.3800 1273090 2324 332 102.0000 1442 71.0000 1282674 2330 334 71.0000 1136 71.0000 1283086 2344 340 76.3800 1232 71.0000 1289063 2364 354 71.0000 1283 71.0000 1296615 2381 357 72.3800 1431 71.0000 1305008 2382 358 91.0000 1446 71.0000 1318572 Elapsed time = 5225.17 sec. (1847833.82 ticks, tree = 24.63 MB, solutions = 0) 2383 358 73.3800 1310 71.0000 1326977 2384 359 73.3800 920 71.0000 1332678 2385 360 92.0000 1086 71.0000 1338624 2386 361 76.0500 1208 71.0000 1345816 2388 363 76.5000 1067 71.0000 1355510 2389 364 94.0000 1163 71.0000 1364976 2391 366 95.0000 1261 71.0000 1373477 2394 367 95.0000 1181 71.0000 1383522 2395 368 95.0000 1283 71.0000 1399734 2397 370 95.0000 1077 71.0000 1404470 Elapsed time = 5486.84 sec. (1933366.79 ticks, tree = 24.76 MB, solutions = 0) 2400 373 98.0000 1167 71.0000 1408244 2405 376 95.0000 1027 71.0000 1410706 2413 384 103.0000 904 71.0000 1414630 2430 398 105.5000 819 71.0000 1421390 2458 417 71.0000 1271 71.0000 1426574 2466 417 71.0000 1267 71.0000 1427259 2469 416 71.0000 1459 71.0000 1430028 2477 418 71.0000 1312 71.0000 1431979 2480 419 36.0000 1282 71.0000 1435124 2481 419 36.3800 1413 71.0000 1441135 Elapsed time = 5860.36 sec. (2082113.53 ticks, tree = 24.83 MB, solutions = 0) 2485 422 38.0000 1372 71.0000 1444870 2487 252 infeasible 71.0000 1450935 2489 252 36.1400 1254 71.0000 1455526 2493 254 46.0000 1225 71.0000 1457765 2494 254 149.0000 1479 71.0000 1462690 2499 257 149.0000 1885 71.0000 1470025 2504 199 36.0000 1559 71.0000 1476548 2506 200 55.0000 1860 71.0000 1484123 2510 202 57.0000 1604 71.0000 1487834 2511 202 56.0000 2292 71.0000 1514771 Elapsed time = 6093.18 sec. (2172384.86 ticks, tree = 11.09 MB, solutions = 0) 2512 202 56.0000 2144 71.0000 1530724 2514 180 infeasible 71.0000 1543219 2515 179 39.4200 1281 71.0000 1546597 2518 168 40.0000 1427 71.0000 1547315 2520 157 40.3800 1426 71.0000 1550422 2524 159 60.0000 2109 71.0000 1568697 2525 159 59.0000 1928 71.0000 1583240 2527 143 infeasible 71.0000 1596135 2530 144 40.0000 1452 71.0000 1600749 2532 145 59.0000 1591 71.0000 1621940 Elapsed time = 6633.61 sec. (2300424.76 ticks, tree = 7.49 MB, solutions = 0) 2533 138 infeasible 71.0000 1631812 2534 131 infeasible 71.0000 1638073 2535 124 infeasible 71.0000 1661612 2538 124 44.0000 1332 71.0000 1662292 2541 113 infeasible 71.0000 1664000 2543 114 42.0000 1634 71.0000 1670181 2546 103 42.0000 1324 71.0000 1672095 2547 103 61.3800 2003 71.0000 1684441 2549 105 61.0000 1521 71.0000 1693822 2560 111 65.0000 1235 71.0000 1696437 Elapsed time = 7148.11 sec. (2417620.59 ticks, tree = 4.91 MB, solutions = 0) 2562 113 65.0000 1335 71.0000 1701872 Root node processing (before b&c): Real time = 171.88 sec. (82627.02 ticks) Sequential b&c: Real time = 7028.20 sec. (2344169.52 ticks) ------------ Total (root+branch&cut) = 7200.07 sec. (2426796.54 ticks) MIP - Time limit exceeded, no integer solution. Current MIP best bound = 7.1000000000e+01 (gap is infinite) Solution time = 7200.07 sec. Iterations = 1707477 Nodes = 2564 (113) Deterministic time = 2426796.58 ticks (337.05 ticks/sec) CPLEX> No integer feasible solution exists. CPLEX> Command '-' does not exist. Type 'help' for a list of commands. CPLEX> Problem 'Instance_10.lp' read. Read time = 0.50 sec. (11.11 ticks) CPLEX> New value for default parallel thread count: 1 CPLEX> New value for time limit in seconds: 7200 CPLEX> CPXPARAM_TimeLimit 7200 CPXPARAM_Threads 1 CPXPARAM_Read_APIEncoding "UTF-8" Tried aggregator 1 time. MIP Presolve eliminated 54651 rows and 366 columns. MIP Presolve modified 295849 coefficients. Reduced MIP has 58741 rows, 19612 columns, and 219013 nonzeros. Reduced MIP has 19431 binaries, 0 generals, 0 SOSs, and 0 indicators. Presolve time = 1.74 sec. (628.67 ticks) Probing fixed 769 vars, tightened 7 bounds. Probing time = 6.11 sec. (1445.43 ticks) Tried aggregator 1 time. MIP Presolve eliminated 9344 rows and 1293 columns. MIP Presolve modified 77998 coefficients. Reduced MIP has 49397 rows, 18319 columns, and 192858 nonzeros. Reduced MIP has 18138 binaries, 180 generals, 0 SOSs, and 0 indicators. Presolve time = 0.67 sec. (266.55 ticks) Probing time = 0.06 sec. (16.72 ticks) Clique table members: 30182. MIP emphasis: balance optimality and feasibility. MIP search method: dynamic search. Parallel mode: none, using 1 thread. Root relaxation solution time = 71.47 sec. (20033.04 ticks) Nodes Cuts/ Node Left Objective IInf Best Integer Best Bound ItCnt Gap 0 0 12.5000 883 12.5000 16995 0 0 22.7600 1157 Cuts: 193 49677 0 0 31.3800 1484 Cuts: 905 53441 0 0 31.4500 1678 Cuts: 893 56859 0 0 31.4750 1712 Cuts: 622 60549 0 0 31.4750 1764 Cuts: 823 64907 0 0 31.5000 1127 Cuts: 122 66520 0 0 31.5000 1313 Cuts: 859 71948 Heuristic still looking. 0 2 35.3800 1021 35.3800 80971 Elapsed time = 729.99 sec. (181230.78 ticks, tree = 0.01 MB, solutions = 0) 1 3 36.3800 1022 35.3800 81182 2 4 54.0000 1345 36.3800 99599 3 5 37.3800 1017 36.3800 99808 4 6 55.0000 1200 37.3800 101358 6 8 56.0000 1234 38.3800 108676 8 10 57.0000 1214 39.3800 114752 9 11 40.3800 1024 39.3800 114909 10 12 58.0000 1291 40.3800 121311 12 14 59.0000 1230 41.3800 129244 14 16 60.0000 1667 42.3800 164434 Elapsed time = 1233.96 sec. (311253.36 ticks, tree = 1.34 MB, solutions = 0) 15 17 43.3800 1039 42.3800 164697 16 18 61.0000 1227 43.3800 166881 18 20 62.0000 1041 44.3800 168460 20 22 63.0000 1224 45.3800 172398 22 24 64.0000 1025 46.3800 173118 24 26 65.0000 1070 47.3800 174236 26 28 66.0000 1273 48.3800 180072 28 30 67.0000 1140 49.3800 182026 30 32 68.0000 1070 50.3800 183535 32 34 69.0000 1066 51.3800 184423 Elapsed time = 1367.59 sec. (356924.11 ticks, tree = 1.58 MB, solutions = 0) 34 36 70.0000 1125 52.3800 186779 36 38 71.0000 1089 53.3800 187846 38 40 72.0000 1100 54.0000 188518 40 42 73.0000 1006 54.0000 189768 44 46 75.0000 1097 54.0000 190672 47 49 59.3800 1093 54.0000 191452 50 52 78.0000 1089 54.0000 192506 52 54 79.0000 1143 54.0000 193440 55 57 63.3800 1106 54.0000 194198 58 60 82.0000 1071 54.0000 195978 Elapsed time = 1503.49 sec. (398711.91 ticks, tree = 1.93 MB, solutions = 0) 62 64 84.0000 1151 54.0000 197753 66 68 86.0000 1145 54.0000 199537 68 70 87.0000 1126 54.0000 201044 71 73 71.3800 1171 54.0000 201743 74 76 90.0000 1183 54.0000 202850 76 78 91.0000 1228 54.0000 205005 78 80 92.0000 1146 54.0000 205697 81 83 76.3800 1173 54.0000 206846 83 85 77.3800 1157 54.0000 207776 86 88 96.0000 1162 54.0000 209258 Elapsed time = 1540.70 sec. (412274.10 ticks, tree = 2.29 MB, solutions = 0) 89 91 80.3800 1142 54.0000 210103 92 94 99.0000 1145 54.0000 211391 96 98 101.0000 1156 54.0000 212282 100 102 103.0000 1154 54.0000 213282 102 104 104.0000 1159 54.0000 213899 105 107 88.3800 1153 54.0000 214612 108 110 107.0000 1153 54.0000 215524 112 114 109.0000 1182 54.0000 216412 116 118 111.0000 1178 54.0000 217389 120 122 113.0000 1181 54.0000 218370 Elapsed time = 1607.85 sec. (435707.95 ticks, tree = 2.74 MB, solutions = 0) 124 126 115.0000 1158 54.0000 219274 128 130 117.0000 1164 54.0000 220084 132 134 119.0000 1165 54.0000 220940 136 138 121.0000 1157 54.0000 221535 140 142 123.0000 1142 54.0000 222226 144 146 125.0000 1165 54.0000 222942 148 150 127.0000 1169 54.0000 223621 152 154 129.0000 1178 54.0000 224193 156 158 131.0000 1156 54.0000 224760 160 162 133.0000 1169 54.0000 225332 Elapsed time = 1641.86 sec. (448393.06 ticks, tree = 3.25 MB, solutions = 0) 164 166 135.0000 1156 54.0000 226000 168 170 137.0000 1151 54.0000 226609 172 174 139.0000 1164 54.0000 227240 176 178 141.0000 1161 54.0000 227868 181 183 126.3800 1182 54.0000 228505 184 186 128.3800 1170 54.0000 229016 186 188 129.3800 1165 54.0000 229704 188 190 130.3800 1170 54.0000 230420 190 192 150.0000 1179 54.0000 231626 192 194 149.0000 1202 54.0000 232518 Elapsed time = 1670.00 sec. (459392.28 ticks, tree = 3.64 MB, solutions = 0) 195 197 149.0000 1108 54.0000 233192 202 204 149.0000 1135 54.0000 233726 213 215 149.0000 1109 54.0000 234275 223 225 149.0000 1011 54.0000 234808 232 232 149.0000 938 54.0000 235437 239 235 149.0000 939 54.0000 236094 246 240 149.0000 882 54.0000 237166 251 241 54.0000 1471 54.0000 262682 253 243 54.0000 1359 54.0000 263532 259 249 54.0000 1325 54.0000 264012 Elapsed time = 2167.36 sec. (576170.50 ticks, tree = 4.39 MB, solutions = 0) 266 254 54.0000 1292 54.0000 264557 274 258 54.0000 1241 54.0000 264971 285 265 54.0000 1224 54.0000 265509 289 263 54.0000 1407 54.0000 268272 292 262 54.0000 1259 54.0000 268624 295 261 54.0000 1381 54.0000 269519 298 260 54.0000 1259 54.0000 269873 304 258 54.0000 1253 54.0000 270652 307 257 54.0000 1244 54.0000 271086 313 255 54.0000 1291 54.0000 271862 Elapsed time = 2213.31 sec. (593858.92 ticks, tree = 4.49 MB, solutions = 0) 319 253 54.0000 1269 54.0000 272582 326 256 54.0000 1275 54.0000 273065 330 260 54.0000 1274 54.0000 273605 339 265 54.0000 1264 54.0000 274118 344 266 54.0000 1255 54.0000 274571 355 265 54.0000 1257 54.0000 274901 358 268 54.0000 1260 54.0000 275531 359 267 infeasible 54.0000 276270 365 267 54.0000 1349 54.0000 277631 402 266 infeasible 54.0000 279997 Elapsed time = 2266.05 sec. (610378.72 ticks, tree = 4.66 MB, solutions = 0) 422 262 infeasible 54.0000 281523 430 270 54.0000 1259 54.0000 284497 440 274 54.0000 1197 54.0000 286833 451 271 infeasible 54.0000 289637 463 279 54.0000 977 54.0000 292883 492 290 71.3800 829 54.0000 295654 523 317 108.0000 833 54.0000 298772 545 339 146.0000 933 54.0000 302140 561 345 54.0000 989 54.0000 303300 584 368 79.3800 1043 54.0000 306382 Elapsed time = 2397.73 sec. (651840.66 ticks, tree = 6.21 MB, solutions = 0) 608 388 54.0000 963 54.0000 308816 628 382 infeasible 54.0000 312050 640 370 infeasible 54.0000 314699 646 364 infeasible 54.0000 317187 650 360 infeasible 54.0000 318297 655 355 infeasible 54.0000 320885 657 353 infeasible 54.0000 322204 661 349 infeasible 54.0000 324343 663 347 infeasible 54.0000 326289 664 346 infeasible 54.0000 327523 Elapsed time = 2542.95 sec. (702475.27 ticks, tree = 5.93 MB, solutions = 0) 665 345 infeasible 55.0000 328738 667 343 infeasible 56.0000 329828 669 341 infeasible 56.3536 330315 674 336 infeasible 57.0900 331072 676 334 infeasible 58.0000 333106 677 335 59.5000 1458 58.0900 364585 678 334 infeasible 58.0900 365808 679 333 infeasible 58.0900 370464 683 329 infeasible 59.0000 373146 684 330 60.5000 1275 59.0900 382181 Elapsed time = 3016.09 sec. (822476.89 ticks, tree = 4.54 MB, solutions = 0) 687 327 infeasible 60.0000 383636 688 326 infeasible 60.0000 384753 689 325 infeasible 60.0900 388970 691 323 infeasible 61.0000 390236 694 320 infeasible 62.0000 390996 697 319 104.3800 1295 63.0000 401725 699 317 infeasible 63.0000 402794 700 318 64.5000 1413 63.3800 411728 702 316 infeasible 63.3800 413909 704 316 105.3800 1428 64.0000 432681 Elapsed time = 3309.41 sec. (931953.48 ticks, tree = 4.35 MB, solutions = 0) 706 314 infeasible 64.0000 433909 707 315 65.5000 1386 64.3800 450755 718 326 84.0000 1357 64.3800 453136 726 334 88.0000 1397 64.3800 455533 730 336 infeasible 64.3800 457168 738 344 94.0000 1372 64.3800 459622 746 352 98.0000 1365 64.3800 462092 751 355 infeasible 64.3800 465303 761 365 101.0000 1278 64.3800 467219 781 385 101.0000 1105 64.3800 469200 Elapsed time = 3544.82 sec. (1003923.76 ticks, tree = 5.30 MB, solutions = 0) 793 393 infeasible 64.3800 472234 797 391 100.3800 1483 65.0000 501911 805 399 121.0000 1319 65.0000 504705 812 406 125.0000 1320 65.0000 507792 817 409 infeasible 65.0000 511022 828 420 128.0000 1264 65.0000 513467 836 424 65.0000 1246 65.0000 516791 840 428 65.0000 1259 65.0000 517001 849 437 65.0000 1257 65.0000 519429 850 436 infeasible 65.0000 521008 Elapsed time = 3903.14 sec. (1104093.54 ticks, tree = 6.03 MB, solutions = 0) 858 444 68.0900 1232 65.0000 523533 861 445 infeasible 65.0000 525640 871 455 82.3800 1216 65.0000 528430 880 464 79.0900 1203 65.0000 531367 889 471 infeasible 65.0000 534360 903 485 98.3800 1216 65.0000 537249 915 497 104.3800 1242 65.0000 540074 924 504 infeasible 65.0000 547321 940 520 117.3800 1183 65.0000 549835 958 538 119.0900 1174 65.0000 552260 Elapsed time = 4040.71 sec. (1157093.48 ticks, tree = 7.40 MB, solutions = 0) 964 542 infeasible 65.0000 555955 992 568 149.0000 1058 65.0000 558240 998 574 149.0000 1052 65.0000 558485 1023 593 infeasible 65.0000 560084 1050 610 149.0000 790 65.0000 563239 1068 616 65.0000 1485 65.0000 568469 1075 617 infeasible 65.0000 572169 1101 617 65.0000 1213 65.0000 574488 1109 621 65.0000 1337 65.0000 578427 1148 622 65.0000 1193 65.0000 579978 Elapsed time = 4210.84 sec. (1226424.90 ticks, tree = 8.60 MB, solutions = 0) 1190 624 65.0000 1203 65.0000 581564 1199 621 65.3800 1233 65.0000 582134 1200 620 infeasible 65.0000 583272 1202 620 65.0000 1292 65.0000 589288 1223 625 65.0000 1173 65.0000 591666 1241 635 86.0000 1080 65.0000 594315 1249 639 infeasible 65.0000 596775 1253 637 infeasible 65.0000 598731 1255 637 65.0000 1408 65.0000 604451 1264 638 infeasible 65.0000 606752 Elapsed time = 4369.75 sec. (1293762.47 ticks, tree = 8.82 MB, solutions = 0) 1274 636 infeasible 65.0000 608515 1279 633 infeasible 65.0000 610444 1280 634 65.0000 1268 65.0000 611207 1314 640 65.0000 1203 65.0000 613244 1331 641 65.0000 1212 65.0000 615132 1362 646 71.3800 1323 65.0000 616783 1370 652 infeasible 65.0000 617976 1389 661 97.0000 1042 65.0000 620746 1423 695 150.0000 1355 65.0000 636679 1424 694 infeasible 65.0000 644915 Elapsed time = 4562.40 sec. (1366800.76 ticks, tree = 9.60 MB, solutions = 0) 1432 696 85.0000 1302 65.0000 646563 1433 695 infeasible 65.0000 650359 1440 700 86.0000 1200 65.0000 651471 1462 706 65.0000 1254 65.0000 653645 1470 710 41.0000 1107 65.0000 712709 1471 711 41.0000 1515 65.0000 724231 1472 712 41.0000 1605 65.0000 730236 1487 722 56.0000 1963 65.0000 746745 1488 723 75.0000 2164 65.0000 756215 1489 723 75.0000 2500 65.0000 819959 Elapsed time = 5860.70 sec. (1806332.47 ticks, tree = 9.90 MB, solutions = 0) 1490 723 75.0000 2507 65.0000 842626 1491 722 76.3800 2180 65.0000 861112 1492 723 77.0000 2372 65.0000 880784 1494 692 77.0000 2336 65.0000 918811 1496 692 98.3800 2249 65.0000 939061 1498 692 78.0000 2343 65.0000 939470 1499 692 98.3800 2469 65.0000 963417 1501 692 80.0000 2326 65.0000 963927 GUB cover cuts applied: 11 Clique cuts applied: 36 Implied bound cuts applied: 2 Flow cuts applied: 1 Mixed integer rounding cuts applied: 1 Zero-half cuts applied: 34 Root node processing (before b&c): Real time = 669.30 sec. (169146.81 ticks) Sequential b&c: Real time = 6530.78 sec. (1871425.63 ticks) ------------ Total (root+branch&cut) = 7200.08 sec. (2040572.44 ticks) MIP - Time limit exceeded, no integer solution. Current MIP best bound = 6.5000000000e+01 (gap is infinite) Solution time = 7200.08 sec. Iterations = 974674 Nodes = 1502 (692) Deterministic time = 2040572.50 ticks (283.41 ticks/sec) CPLEX> No integer feasible solution exists. CPLEX>