Download the above graph as a PDF file / as an EPS file
| Solver Name | Answer | objective function | CPU time | Wall clock time |
|---|---|---|---|---|
| SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver | OPT | 4517 | 3.18151 | 3.18167 |
| Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/ synthesis-ptl-cmos-circuits/normalized-9symml.opb |
| MD5SUM | 866c660dea8282137b8c78839dd4c03f |
| Bench Category | OPT-SMALLINT (optimisation, small integers) |
| Best result obtained on this benchmark | OPT |
| Best value of the objective obtained on this benchmark | 4517 |
| Best CPU time to get the best result obtained on this benchmark | 0.38694 |
| Has Objective Function | YES |
| Satisfiable | YES |
| (Un)Satisfiability was proved | YES |
| Best value of the objective function | 4517 |
| Optimality of the best value was proved | YES |
| Number of variables | 651 |
| Total number of constraints | 1658 |
| Number of constraints which are clauses | 1656 |
| Number of constraints which are cardinality constraints (but not clauses) | 0 |
| Number of constraints which are nor clauses,nor cardinality constraints | 2 |
| Minimum length of a constraint | 1 |
| Maximum length of a constraint | 42 |
| Number of terms in the objective function | 651 |
| Biggest coefficient in the objective function | 61 |
| Number of bits for the biggest coefficient in the objective function | 6 |
| Sum of the numbers in the objective function | 28138 |
| Number of bits of the sum of numbers in the objective function | 15 |
| Biggest number in a constraint | 61 |
| Number of bits of the biggest number in a constraint | 6 |
| Biggest sum of numbers in a constraint | 28138 |
| Number of bits of the biggest sum of numbers | 15 |
| Number of products (including duplicates) | 0 |
| Sum of products size (including duplicates) | 0 |
| Number of different products | 0 |
| Sum of products size | 0 |
0.00/0.00 c SCIP version 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2]
0.00/0.00 c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00 c
0.00/0.00 c user parameter file <scip.set> not found - using default parameters
0.00/0.00 c reading problem <HOME/instance-2704314-1278553551.opb>
0.00/0.04 c original problem has 651 variables (651 bin, 0 int, 0 impl, 0 cont) and 1658 constraints
0.00/0.04 c problem read
0.00/0.04 c presolving settings loaded
0.00/0.05 c presolving:
0.00/0.06 c (round 1) 17 del vars, 112 del conss, 17 chg bounds, 2 chg sides, 9 chg coeffs, 0 upgd conss, 1218 impls, 0 clqs
0.00/0.06 c (round 2) 17 del vars, 162 del conss, 17 chg bounds, 2 chg sides, 9 chg coeffs, 0 upgd conss, 1218 impls, 0 clqs
0.09/0.12 c (round 3) 17 del vars, 211 del conss, 17 chg bounds, 5 chg sides, 9 chg coeffs, 1486 upgd conss, 1218 impls, 0 clqs
0.09/0.13 c (round 4) 17 del vars, 211 del conss, 17 chg bounds, 5 chg sides, 9 chg coeffs, 1487 upgd conss, 1218 impls, 0 clqs
0.09/0.13 c (round 5) 17 del vars, 211 del conss, 17 chg bounds, 5 chg sides, 9 chg coeffs, 1488 upgd conss, 1218 impls, 0 clqs
0.09/0.14 c (0.1s) probing: 103/634 (16.2%) - 0 fixings, 0 aggregations, 6 implications, 0 bound changes
0.09/0.14 c (0.1s) probing aborted: 100/100 successive totally useless probings
0.09/0.14 c presolving (6 rounds):
0.09/0.14 c 17 deleted vars, 211 deleted constraints, 17 tightened bounds, 0 added holes, 5 changed sides, 9 changed coefficients
0.09/0.14 c 1230 implications, 0 cliques
0.09/0.14 c presolved problem has 634 variables (634 bin, 0 int, 0 impl, 0 cont) and 1447 constraints
0.09/0.14 c 424 constraints of type <setppc>
0.09/0.14 c 1023 constraints of type <logicor>
0.09/0.14 c transformed objective value is always integral (scale: 1)
0.09/0.14 c Presolving Time: 0.09
0.09/0.14 c - non default parameters ----------------------------------------------------------------------
0.09/0.14 c # SCIP version 1.2.1.3
0.09/0.14 c
0.09/0.14 c # frequency for displaying node information lines
0.09/0.14 c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.14 c display/freq = 10000
0.09/0.14 c
0.09/0.14 c # maximal time in seconds to run
0.09/0.14 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.14 c limits/time = 1789.97
0.09/0.14 c
0.09/0.14 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.14 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.14 c limits/memory = 1620
0.09/0.14 c
0.09/0.14 c # default clock type (1: CPU user seconds, 2: wall clock time)
0.09/0.14 c # [type: int, range: [1,2], default: 1]
0.09/0.14 c timing/clocktype = 2
0.09/0.14 c
0.09/0.14 c # should presolving try to simplify inequalities
0.09/0.14 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.14 c constraints/linear/simplifyinequalities = TRUE
0.09/0.14 c
0.09/0.14 c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.09/0.14 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.14 c constraints/indicator/addCouplingCons = TRUE
0.09/0.14 c
0.09/0.14 c # should presolving try to simplify knapsacks
0.09/0.14 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.14 c constraints/knapsack/simplifyinequalities = TRUE
0.09/0.14 c
0.09/0.14 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.09/0.14 c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.14 c separating/rapidlearning/freq = 0
0.09/0.14 c
0.09/0.14 c -----------------------------------------------------------------------------------------------
0.09/0.14 c start solving
0.09/0.14 c
0.19/0.24 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.19/0.24 c 0.2s| 1 | 0 | 683 | - |3652k| 0 | 109 | 634 |1447 | 634 |1447 | 0 | 0 | 0 | 4.447583e+03 | -- | Inf
0.19/0.24 o 7311
0.19/0.24 c s 0.2s| 1 | 0 | 683 | - |3676k| 0 | 109 | 634 |1447 | 634 |1447 | 0 | 0 | 0 | 4.447583e+03 | 7.311000e+03 | 64.38%
0.39/0.45 c 0.4s| 1 | 0 | 727 | - |3783k| 0 | 92 | 634 |1447 | 634 |1452 | 5 | 0 | 0 | 4.474650e+03 | 7.311000e+03 | 63.39%
0.39/0.45 o 5567
0.39/0.45 c b 0.4s| 1 | 0 | 727 | - |3799k| 0 | 92 | 634 |1447 | 634 |1452 | 5 | 0 | 0 | 4.474650e+03 | 5.567000e+03 | 24.41%
0.49/0.58 c 0.5s| 1 | 0 | 775 | - |4060k| 0 | 65 | 634 |1447 | 634 |1458 | 11 | 0 | 0 | 4.494464e+03 | 5.567000e+03 | 23.86%
0.49/0.58 o 4738
0.49/0.58 c b 0.5s| 1 | 0 | 775 | - |4076k| 0 | 65 | 634 |1447 | 634 |1458 | 11 | 0 | 0 | 4.494464e+03 | 4.738000e+03 | 5.42%
0.70/0.73 c 0.7s| 1 | 0 | 795 | - |4405k| 0 | 63 | 634 |1447 | 634 |1461 | 14 | 0 | 0 | 4.503424e+03 | 4.738000e+03 | 5.21%
0.70/0.73 o 4704
0.70/0.73 c b 0.7s| 1 | 0 | 795 | - |4422k| 0 | 63 | 634 |1447 | 634 |1461 | 14 | 0 | 0 | 4.503424e+03 | 4.704000e+03 | 4.45%
0.79/0.89 c 0.9s| 1 | 0 | 833 | - |4690k| 0 | 94 | 634 |1447 | 634 |1466 | 19 | 0 | 0 | 4.508498e+03 | 4.704000e+03 | 4.34%
1.10/1.12 c 1.1s| 1 | 0 | 873 | - |5273k| 0 | 96 | 634 |1447 | 634 |1468 | 21 | 0 | 0 | 4.510126e+03 | 4.704000e+03 | 4.30%
1.29/1.36 c 1.3s| 1 | 0 | 910 | - |5277k| 0 | 66 | 634 |1447 | 634 |1469 | 22 | 0 | 0 | 4.510986e+03 | 4.704000e+03 | 4.28%
1.49/1.53 c 1.5s| 1 | 0 | 929 | - |5280k| 0 | 77 | 634 |1447 | 634 |1470 | 23 | 0 | 0 | 4.511078e+03 | 4.704000e+03 | 4.28%
1.69/1.73 c 1.7s| 1 | 0 | 986 | - |5337k| 0 | 97 | 634 |1447 | 634 |1471 | 24 | 0 | 0 | 4.512059e+03 | 4.704000e+03 | 4.25%
1.89/1.97 c 1.9s| 1 | 0 | 1001 | - |5366k| 0 | 74 | 634 |1447 | 634 |1473 | 26 | 0 | 0 | 4.512136e+03 | 4.704000e+03 | 4.25%
2.20/2.24 o 4523
2.20/2.24 c E 2.2s| 1 | 0 | 1001 | - |5375k| 0 | 74 | 634 |1447 | 634 |1473 | 26 | 0 | 0 | 4.512136e+03 | 4.523000e+03 | 0.24%
2.20/2.25 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
2.20/2.25 c 2.2s| 1 | 0 | 1001 | - |5375k| 0 | 74 | 634 |1447 | 634 |1473 | 26 | 0 | 0 | 4.512136e+03 | 4.523000e+03 | 0.24%
2.39/2.41 c 2.4s| 1 | 0 | 1001 | - |5108k| 0 | 74 | 634 | 992 | 634 | 932 | 26 | 0 | 0 | 4.512136e+03 | 4.523000e+03 | 0.24%
2.69/2.72 c 2.7s| 1 | 0 | 1001 | - |5107k| 0 | - | 634 | 992 | 634 | 932 | 26 | 0 | 13 | 4.512136e+03 | 4.523000e+03 | 0.24%
2.69/2.72 c (run 1, node 1) restarting after 271 global fixings of integer variables
2.69/2.72 c
2.69/2.72 c (restart) converted 26 cuts from the global cut pool into linear constraints
2.69/2.72 c
2.69/2.73 c presolving:
2.69/2.74 c (round 1) 274 del vars, 161 del conss, 2 chg bounds, 0 chg sides, 0 chg coeffs, 26 upgd conss, 1798 impls, 0 clqs
2.69/2.75 c (round 2) 279 del vars, 187 del conss, 2 chg bounds, 0 chg sides, 1 chg coeffs, 26 upgd conss, 1800 impls, 0 clqs
2.69/2.77 c (round 3) 279 del vars, 189 del conss, 2 chg bounds, 0 chg sides, 1 chg coeffs, 26 upgd conss, 1800 impls, 0 clqs
2.69/2.78 c (round 4) 279 del vars, 308 del conss, 2 chg bounds, 0 chg sides, 1 chg coeffs, 26 upgd conss, 1800 impls, 0 clqs
2.69/2.79 c (round 5) 291 del vars, 321 del conss, 2 chg bounds, 0 chg sides, 1 chg coeffs, 26 upgd conss, 1800 impls, 0 clqs
2.79/2.80 c (round 6) 292 del vars, 323 del conss, 2 chg bounds, 0 chg sides, 1 chg coeffs, 26 upgd conss, 1800 impls, 0 clqs
2.79/2.81 c presolving (7 rounds):
2.79/2.81 c 292 deleted vars, 323 deleted constraints, 2 tightened bounds, 0 added holes, 0 changed sides, 1 changed coefficients
2.79/2.81 c 1800 implications, 0 cliques
2.79/2.81 c presolved problem has 342 variables (342 bin, 0 int, 0 impl, 0 cont) and 695 constraints
2.79/2.81 c 23 constraints of type <knapsack>
2.79/2.81 c 135 constraints of type <setppc>
2.79/2.81 c 537 constraints of type <logicor>
2.79/2.81 c transformed objective value is always integral (scale: 1)
2.79/2.81 c Presolving Time: 0.18
2.79/2.81 c
2.79/2.89 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
2.79/2.89 c 2.9s| 1 | 0 | 1649 | - |3306k| 0 | 28 | 342 | 695 | 342 | 695 | 0 | 0 | 13 | 4.514000e+03 | 4.523000e+03 | 0.20%
2.89/2.97 c 2.9s| 1 | 0 | 1653 | - |3335k| 0 | 32 | 342 | 585 | 342 | 544 | 3 | 0 | 13 | 4.514333e+03 | 4.523000e+03 | 0.19%
2.99/3.07 c 3.0s| 1 | 0 | 1653 | - |3335k| 0 | - | 342 | 585 | 342 | 544 | 3 | 0 | 26 | 4.514333e+03 | 4.523000e+03 | 0.19%
2.99/3.07 c (run 2, node 1) restarting after 98 global fixings of integer variables
2.99/3.07 c
2.99/3.07 c (restart) converted 3 cuts from the global cut pool into linear constraints
2.99/3.07 c
2.99/3.07 c presolving:
2.99/3.08 c (round 1) 112 del vars, 99 del conss, 1 chg bounds, 0 chg sides, 0 chg coeffs, 3 upgd conss, 1967 impls, 0 clqs
2.99/3.09 c (round 2) 115 del vars, 123 del conss, 2 chg bounds, 2 chg sides, 86 chg coeffs, 3 upgd conss, 1991 impls, 0 clqs
3.09/3.10 c (round 3) 116 del vars, 127 del conss, 2 chg bounds, 2 chg sides, 86 chg coeffs, 3 upgd conss, 1991 impls, 0 clqs
3.09/3.11 c (round 4) 116 del vars, 174 del conss, 2 chg bounds, 2 chg sides, 86 chg coeffs, 3 upgd conss, 1991 impls, 0 clqs
3.09/3.12 c (round 5) 118 del vars, 174 del conss, 2 chg bounds, 2 chg sides, 86 chg coeffs, 3 upgd conss, 1991 impls, 0 clqs
3.09/3.12 c presolving (6 rounds):
3.09/3.12 c 118 deleted vars, 174 deleted constraints, 2 tightened bounds, 0 added holes, 2 changed sides, 86 changed coefficients
3.09/3.12 c 1991 implications, 0 cliques
3.09/3.12 c presolved problem has 224 variables (224 bin, 0 int, 0 impl, 0 cont) and 414 constraints
3.09/3.12 c 25 constraints of type <knapsack>
3.09/3.12 c 62 constraints of type <setppc>
3.09/3.12 c 327 constraints of type <logicor>
3.09/3.12 c transformed objective value is always integral (scale: 1)
3.09/3.12 c Presolving Time: 0.23
3.09/3.12 c
3.09/3.16 o 4517
3.09/3.16 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
3.09/3.16 c * 3.1s| 1 | 0 | 2103 | - |3071k| 0 | - | 224 | 414 | 224 | 414 | 0 | 0 | 26 | 1.795000e+03 | 4.517000e+03 | 151.64%
3.09/3.16 c 3.1s| 1 | 0 | 2103 | - |3071k| 0 | - | 224 | 414 | 224 | 414 | 0 | 0 | 26 | 4.517000e+03 | 4.517000e+03 | 0.00%
3.09/3.16 c
3.09/3.16 c SCIP Status : problem is solved [optimal solution found]
3.09/3.16 c Solving Time (sec) : 3.12
3.09/3.16 c Solving Nodes : 1 (total of 3 nodes in 3 runs)
3.09/3.16 c Primal Bound : +4.51700000000000e+03 (6 solutions)
3.09/3.16 c Dual Bound : +4.51700000000000e+03
3.09/3.16 c Gap : 0.00 %
3.09/3.16 s OPTIMUM FOUND
3.09/3.16 v -x651 x650 -x649 -x648 x647 x646 x645 -x644 -x643 -x642 -x641 -x640 -x639 -x638 x637 x636 -x635 -x634 x633 x632 -x631 -x630 -x629
3.09/3.16 v -x628 x627 -x626 -x625 -x624 -x623 -x622 -x621 x620 -x619 x618 x617 -x616 -x615 -x614 -x613 -x612 -x611 -x610 -x609 -x608
3.09/3.16 v -x607 -x606 -x605 -x604 -x603 -x602 -x601 -x600 x599 -x598 -x597 -x596 -x595 -x594 -x593 -x592 -x591 -x590 x589 -x588 -x587 -x586
3.09/3.16 v -x585 -x584 -x583 -x582 -x581 -x580 -x579 -x578 -x577 x576 -x575 -x574 -x573 -x572 -x571 -x570 -x569 -x568 -x567 -x566 -x565
3.09/3.16 v -x564 -x563 -x562 -x561 -x560 x559 -x558 -x557 -x556 -x555 -x554 -x553 x552 -x551 -x550 -x549 -x548 -x547 -x546 -x545 -x544
3.09/3.16 v -x543 -x542 -x541 -x540 -x539 -x538 -x537 -x536 -x535 -x534 -x533 x532 -x531 -x530 -x529 -x528 -x527 -x526 -x525 -x524 -x523
3.09/3.16 v -x522 -x521 -x520 -x519 -x518 -x517 -x516 x515 -x514 -x513 -x512 -x511 -x510 -x509 -x508 -x507 -x506 x505 -x504 -x503 -x502
3.09/3.16 v -x501 -x500 -x499 x498 -x497 x496 x495 -x494 -x493 -x492 -x491 -x490 -x489 -x488 -x487 x486 -x485 x484 -x483 -x482 -x481 -x480
3.09/3.16 v -x479 -x478 -x477 -x476 -x475 -x474 -x473 -x472 -x471 -x470 -x469 x468 -x467 -x466 -x465 -x464 -x463 -x462 -x461 -x460 -x459
3.09/3.16 v x458 x457 -x456 -x455 -x454 -x453 x452 -x451 -x450 -x449 -x448 -x447 -x446 -x445 -x444 -x443 x442 -x441 -x440 -x439 -x438
3.09/3.16 v x437 -x436 -x435 -x434 -x433 x432 -x431 x430 -x429 -x428 -x427 -x426 -x425 -x424 -x423 x422 -x421 -x420 -x419 -x418 -x417 -x416
3.09/3.16 v -x415 -x414 -x413 -x412 -x411 -x410 -x409 -x408 -x407 -x406 -x405 -x404 x403 -x402 -x401 -x400 -x399 -x398 -x397 -x396 -x395
3.09/3.16 v -x394 -x393 -x392 -x391 -x390 -x389 -x388 -x387 -x386 -x385 -x384 -x383 -x382 -x381 -x380 x379 x378 x377 x376 -x375 x374
3.09/3.16 v -x373 -x372 -x371 x370 -x369 x368 -x367 -x366 x365 -x364 -x363 -x362 -x361 -x360 -x359 -x358 -x357 -x356 -x355 -x354 -x353 -x352
3.09/3.16 v -x351 x350 -x349 -x348 -x347 -x346 -x345 -x344 -x343 -x342 -x341 -x340 -x339 -x338 -x337 -x336 -x335 -x334 -x333 -x332 -x331
3.09/3.16 v -x330 -x329 -x328 -x327 -x326 -x325 -x324 x323 -x322 -x321 x320 -x319 -x318 -x317 -x316 -x315 -x314 -x313 -x312 -x311 -x310
3.09/3.16 v -x309 -x308 -x307 -x306 -x305 -x304 x303 -x302 -x301 -x300 x299 x298 x297 x296 -x295 -x294 -x293 -x292 -x291 x290 -x289 -x288
3.09/3.16 v x287 x286 x285 x284 -x283 -x282 -x281 x280 -x279 -x278 -x277 -x276 -x275 -x274 x273 x272 -x271 -x270 -x269 -x268 x267 -x266
3.09/3.16 v -x265 -x264 -x263 -x262 -x261 -x260 -x259 -x258 -x257 x256 -x255 -x254 -x253 x252 x251 -x250 -x249 x248 x247 -x246 -x245
3.09/3.16 v -x244 -x243 -x242 x241 x240 -x239 -x238 -x237 -x236 x235 -x234 -x233 -x232 -x231 -x230 -x229 x228 -x227 -x226 -x225 -x224 -x223
3.09/3.16 v -x222 -x221 -x220 -x219 -x218 -x217 -x216 -x215 -x214 -x213 -x212 -x211 -x210 -x209 -x208 -x207 x206 -x205 -x204 -x203 -x202
3.09/3.16 v -x201 -x200 -x199 -x198 -x197 -x196 -x195 -x194 -x193 -x192 -x191 -x190 -x189 x188 x187 x186 x185 x184 x183 -x182 x181 -x180
3.09/3.16 v x179 x178 -x177 -x176 x175 -x174 -x173 -x172 -x171 -x170 -x169 -x168 -x167 x166 -x165 x164 -x163 -x162 -x161 -x160 x159 -x158
3.09/3.16 v -x157 -x156 -x155 -x154 -x153 -x152 -x151 -x150 -x149 -x148 -x147 -x146 -x145 -x144 -x143 x142 x141 x140 -x139 -x138 -x137
3.09/3.16 v -x136 x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127 -x126 x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116
3.09/3.16 v x115 -x114 -x113 x112 x111 -x110 -x109 -x108 -x107 -x106 -x105 -x104 -x103 x102 -x101 -x100 -x99 -x98 -x97 -x96 -x95 -x94 x93
3.09/3.16 v -x92 -x91 -x90 -x89 -x88 -x87 -x86 -x85 -x84 -x83 -x82 -x81 -x80 -x79 -x78 -x77 -x76 -x75 -x74 -x73 -x72 -x71 -x70 -x69 -x68
3.09/3.16 v -x67 -x66 -x65 -x64 -x63 -x62 -x61 -x60 -x59 -x58 -x57 -x56 -x55 -x54 x53 -x52 -x51 -x50 x49 -x48 -x47 -x46 -x45 -x44 -x43
3.09/3.16 v x42 -x41 -x40 x39 -x38 -x37 -x36 x35 -x34 x33 x32 x31 -x30 -x29 -x28 -x27 x26 -x25 -x24 x23 -x22 -x21 -x20 -x19 -x18 -x17 -x16
3.09/3.16 v x15 -x14 -x13 -x12 -x11 x10 -x9 x8 x7 -x6 -x5 -x4 -x3 -x2 -x1
3.09/3.16 c SCIP Status : problem is solved [optimal solution found]
3.09/3.16 c Solving Time : 3.12
3.09/3.16 c Original Problem :
3.09/3.16 c Problem name : HOME/instance-2704314-1278553551.opb
3.09/3.16 c Variables : 651 (651 binary, 0 integer, 0 implicit integer, 0 continuous)
3.09/3.16 c Constraints : 1658 initial, 1658 maximal
3.09/3.16 c Presolved Problem :
3.09/3.16 c Problem name : t_HOME/instance-2704314-1278553551.opb
3.09/3.16 c Variables : 224 (224 binary, 0 integer, 0 implicit integer, 0 continuous)
3.09/3.16 c Constraints : 414 initial, 414 maximal
3.09/3.16 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
3.09/3.16 c trivial : 0.00 373 0 0 0 0 0 0 0
3.09/3.16 c dualfix : 0.00 20 0 0 0 0 0 0 0
3.09/3.16 c boundshift : 0.00 0 0 0 0 0 0 0 0
3.09/3.16 c inttobinary : 0.00 0 0 0 0 0 0 0 0
3.09/3.16 c implics : 0.00 0 0 0 0 0 0 0 0
3.09/3.16 c probing : 0.01 0 0 0 0 0 0 0 0
3.09/3.16 c knapsack : 0.08 0 0 0 0 0 0 2 87
3.09/3.16 c setppc : 0.00 2 0 0 0 0 26 0 0
3.09/3.16 c linear : 0.04 17 0 0 17 0 170 5 9
3.09/3.16 c logicor : 0.07 15 0 0 4 0 512 0 0
3.09/3.16 c root node : - 369 - - 369 - - - -
3.09/3.16 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
3.09/3.16 c integral : 0 0 0 2 0 0 10 0 0 0
3.09/3.16 c knapsack : 25 1 4 0 0 0 0 0 0 0
3.09/3.16 c setppc : 62 12 215 0 0 0 72 0 0 0
3.09/3.16 c logicor : 327 12 145 0 0 0 42 0 0 0
3.09/3.16 c countsols : 0 0 0 0 0 0 0 0 0 0
3.09/3.16 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
3.09/3.16 c integral : 0.40 0.00 0.00 0.40 0.00
3.09/3.16 c knapsack : 0.02 0.02 0.00 0.00 0.00
3.09/3.16 c setppc : 0.00 0.00 0.00 0.00 0.00
3.09/3.16 c logicor : 0.00 0.00 0.00 0.00 0.00
3.09/3.16 c countsols : 0.00 0.00 0.00 0.00 0.00
3.09/3.16 c Propagators : Time Calls Cutoffs DomReds
3.09/3.16 c vbounds : 0.00 4 0 0
3.09/3.16 c rootredcost : 0.00 0 0 0
3.09/3.16 c pseudoobj : 0.00 21 0 0
3.09/3.16 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
3.09/3.16 c propagation : 0.00 0 0 0 0.0 0 0.0 -
3.09/3.16 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
3.09/3.16 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
3.09/3.16 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
3.09/3.16 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
3.09/3.16 c applied globally : - - - 0 0.0 - - -
3.09/3.16 c applied locally : - - - 0 0.0 - - -
3.09/3.16 c Separators : Time Calls Cutoffs DomReds Cuts Conss
3.09/3.16 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
3.09/3.16 c redcost : 0.00 12 0 245 0 0
3.09/3.16 c impliedbounds : 0.00 12 0 0 0 0
3.09/3.16 c intobj : 0.00 0 0 0 0 0
3.09/3.16 c cgmip : 0.00 0 0 0 0 0
3.09/3.16 c gomory : 0.78 12 0 0 2166 0
3.09/3.16 c strongcg : 0.70 12 0 0 2040 0
3.09/3.16 c cmir : 0.16 11 0 0 2 0
3.09/3.16 c flowcover : 0.27 11 0 0 4 0
3.09/3.16 c clique : 0.00 2 0 0 0 0
3.09/3.16 c zerohalf : 0.00 0 0 0 0 0
3.09/3.16 c mcf : 0.00 2 0 0 0 0
3.09/3.16 c rapidlearning : 0.08 1 0 0 0 0
3.09/3.16 c Pricers : Time Calls Vars
3.09/3.16 c problem variables: 0.00 0 0
3.09/3.16 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
3.09/3.16 c relpscost : 0.40 2 0 10 0 0 0
3.09/3.16 c pscost : 0.00 0 0 0 0 0 0
3.09/3.16 c inference : 0.00 0 0 0 0 0 0
3.09/3.16 c mostinf : 0.00 0 0 0 0 0 0
3.09/3.16 c leastinf : 0.00 0 0 0 0 0 0
3.09/3.16 c fullstrong : 0.00 0 0 0 0 0 0
3.09/3.16 c allfullstrong : 0.00 0 0 0 0 0 0
3.09/3.16 c random : 0.00 0 0 0 0 0 0
3.09/3.16 c Primal Heuristics : Time Calls Found
3.09/3.16 c LP solutions : 0.00 - 0
3.09/3.16 c pseudo solutions : 0.00 - 0
3.09/3.16 c oneopt : 0.00 5 3
3.09/3.16 c trivial : 0.00 2 0
3.09/3.16 c simplerounding : 0.00 6 0
3.09/3.16 c zirounding : 0.00 1 0
3.09/3.16 c rounding : 0.00 12 0
3.09/3.16 c shifting : 0.01 12 1
3.09/3.16 c intshifting : 0.00 0 0
3.09/3.16 c twoopt : 0.00 0 0
3.09/3.16 c fixandinfer : 0.00 0 0
3.09/3.16 c feaspump : 0.00 0 0
3.09/3.16 c coefdiving : 0.00 0 0
3.09/3.16 c pscostdiving : 0.00 0 0
3.09/3.16 c fracdiving : 0.00 0 0
3.09/3.16 c veclendiving : 0.00 0 0
3.09/3.16 c intdiving : 0.00 0 0
3.09/3.16 c actconsdiving : 0.00 0 0
3.09/3.16 c objpscostdiving : 0.00 0 0
3.09/3.16 c rootsoldiving : 0.00 0 0
3.09/3.16 c linesearchdiving : 0.00 0 0
3.09/3.16 c guideddiving : 0.00 0 0
3.09/3.16 c octane : 0.00 0 0
3.09/3.16 c rens : 0.07 1 1
3.09/3.16 c rins : 0.00 0 0
3.09/3.16 c localbranching : 0.00 0 0
3.09/3.16 c mutation : 0.00 0 0
3.09/3.16 c crossover : 0.00 0 0
3.09/3.16 c dins : 0.00 0 0
3.09/3.16 c undercover : 0.00 0 0
3.09/3.16 c nlp : 0.00 0 0
3.09/3.16 c trysol : 0.00 0 0
3.09/3.16 c LP : Time Calls Iterations Iter/call Iter/sec
3.09/3.16 c primal LP : 0.00 0 0 0.00 -
3.09/3.16 c dual LP : 0.30 13 2103 161.77 6940.96
3.09/3.16 c lex dual LP : 0.00 0 0 0.00 -
3.09/3.16 c barrier LP : 0.00 0 0 0.00 -
3.09/3.16 c diving/probing LP: 0.00 0 0 0.00 -
3.09/3.16 c strong branching : 0.40 26 1692 65.08 4177.99
3.09/3.16 c (at root node) : - 26 1692 65.08 -
3.09/3.16 c conflict analysis: 0.00 0 0 0.00 -
3.09/3.16 c B&B Tree :
3.09/3.16 c number of runs : 3
3.09/3.16 c nodes : 1
3.09/3.16 c nodes (total) : 3
3.09/3.16 c nodes left : 0
3.09/3.16 c max depth : 0
3.09/3.16 c max depth (total): 0
3.09/3.16 c backtracks : 0 (0.0%)
3.09/3.16 c delayed cutoffs : 0
3.09/3.16 c repropagations : 0 (0 domain reductions, 0 cutoffs)
3.09/3.16 c avg switch length: 2.00
3.09/3.16 c switching time : 0.00
3.09/3.16 c Solution :
3.09/3.16 c Solutions found : 6 (6 improvements)
3.09/3.16 c First Solution : +7.31100000000000e+03 (in run 1, after 1 nodes, 0.20 seconds, depth 0, found by <shifting>)
3.09/3.16 c Primal Bound : +4.51700000000000e+03 (in run 3, after 1 nodes, 3.12 seconds, depth 0, found by <relaxation>)
3.09/3.16 c Dual Bound : +4.51700000000000e+03
3.09/3.16 c Gap : 0.00 %
3.09/3.16 c Root Dual Bound : +4.51700000000000e+03
3.09/3.16 c Root Iterations : 2103
3.09/3.18 c Time complete: 3.17.
OK 4517
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2704314-1278553551/watcher-2704314-1278553551 -o /tmp/evaluation-result-2704314-1278553551/solver-2704314-1278553551 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704314-1278553551.opb -t 1800 -m 1800 Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB Current StackSize limit: 10240 KiB [startup+0 s] /proc/loadavg: 1.00 1.00 0.94 3/106 29566 /proc/meminfo: memFree=1690084/2059040 swapFree=4162804/4192956 [pid=29566] ppid=29564 vsize=7904 CPUtime=0 /proc/29566/stat : 29566 (pbscip.linux.x8) R 29564 29566 28747 0 -1 4202496 1066 0 0 0 0 0 0 0 20 0 1 0 23566543 8093696 977 1992294400 4194304 8395647 140733653575568 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/29566/statm: 1976 986 365 1026 0 946 0 [startup+0.092676 s] /proc/loadavg: 1.00 1.00 0.94 3/106 29566 /proc/meminfo: memFree=1690084/2059040 swapFree=4162804/4192956 [pid=29566] ppid=29564 vsize=17404 CPUtime=0.09 /proc/29566/stat : 29566 (pbscip.linux.x8) R 29564 29566 28747 0 -1 4202496 3743 0 0 0 8 1 0 0 20 0 1 0 23566543 17821696 3300 1992294400 4194304 8395647 140733653575568 18446744073709551615 4989121 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/29566/statm: 4351 3300 477 1026 0 3321 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 17404 [startup+0.101677 s] /proc/loadavg: 1.00 1.00 0.94 3/106 29566 /proc/meminfo: memFree=1690084/2059040 swapFree=4162804/4192956 [pid=29566] ppid=29564 vsize=18528 CPUtime=0.09 /proc/29566/stat : 29566 (pbscip.linux.x8) R 29564 29566 28747 0 -1 4202496 4027 0 0 0 8 1 0 0 20 0 1 0 23566543 18972672 3584 1992294400 4194304 8395647 140733653575568 18446744073709551615 5093730 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/29566/statm: 4632 3584 480 1026 0 3602 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 18528 [startup+0.30169 s] /proc/loadavg: 1.00 1.00 0.94 3/106 29566 /proc/meminfo: memFree=1690084/2059040 swapFree=4162804/4192956 [pid=29566] ppid=29564 vsize=22432 CPUtime=0.29 /proc/29566/stat : 29566 (pbscip.linux.x8) R 29564 29566 28747 0 -1 4202496 5220 0 0 0 28 1 0 0 20 0 1 0 23566543 22970368 4727 1992294400 4194304 8395647 140733653575568 18446744073709551615 6125290 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/29566/statm: 5608 4727 582 1026 0 4578 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 22432 [startup+0.701715 s] /proc/loadavg: 1.00 1.00 0.94 3/106 29566 /proc/meminfo: memFree=1690084/2059040 swapFree=4162804/4192956 [pid=29566] ppid=29564 vsize=27648 CPUtime=0.7 /proc/29566/stat : 29566 (pbscip.linux.x8) R 29564 29566 28747 0 -1 4202496 9156 0 0 0 66 4 0 0 20 0 1 0 23566543 28311552 6054 1992294400 4194304 8395647 140733653575568 18446744073709551615 6197330 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/29566/statm: 6912 6054 616 1026 0 5882 0 Current children cumulated CPU time (s) 0.7 Current children cumulated vsize (KiB) 27648 [startup+1.50077 s] /proc/loadavg: 1.00 1.00 0.94 2/107 29567 /proc/meminfo: memFree=1663168/2059040 swapFree=4162804/4192956 [pid=29566] ppid=29564 vsize=37404 CPUtime=1.49 /proc/29566/stat : 29566 (pbscip.linux.x8) R 29564 29566 28747 0 -1 4202496 11504 0 0 0 144 5 0 0 22 0 1 0 23566543 38301696 8387 1992294400 4194304 8395647 140733653575568 18446744073709551615 7185507 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/29566/statm: 9351 8387 656 1026 0 8321 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 37404 [startup+3.10087 s] /proc/loadavg: 1.00 1.00 0.94 2/107 29567 /proc/meminfo: memFree=1652008/2059040 swapFree=4162804/4192956 [pid=29566] ppid=29564 vsize=44672 CPUtime=3.09 /proc/29566/stat : 29566 (pbscip.linux.x8) R 29564 29566 28747 0 -1 4202496 15838 0 0 0 301 8 0 0 25 0 1 0 23566543 45744128 10120 1992294400 4194304 8395647 140733653575568 18446744073709551615 4684118 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/29566/statm: 11168 10120 653 1026 0 10138 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 44672 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 3.18167 CPU time (s): 3.18151 CPU user time (s): 3.08553 CPU system time (s): 0.095985 CPU usage (%): 99.9953 Max. virtual memory (cumulated for all children) (KiB): 54532 getrusage(RUSAGE_CHILDREN,...) data: user time used= 3.08553 system time used= 0.095985 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 15889 page faults= 0 swaps= 0 block input operations= 0 block output operations= 0 messages sent= 0 messages received= 0 signals received= 0 voluntary context switches= 4 involuntary context switches= 4 runsolver used 0.009998 second user time and 0.028995 second system time The end
Begin job on node030 at 2010-07-08 03:45:51 IDJOB=2704314 IDBENCH=2017 IDSOLVER=1213 FILE ID=node030/2704314-1278553551 PBS_JOBID= 11239508 Free space on /tmp= 62508 MiB SOLVER NAME= SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/synthesis-ptl-cmos-circuits/normalized-9symml.opb COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2704314-1278553551/watcher-2704314-1278553551 -o /tmp/evaluation-result-2704314-1278553551/solver-2704314-1278553551 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704314-1278553551.opb -t 1800 -m 1800 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 866c660dea8282137b8c78839dd4c03f RANDOM SEED=1821013155 node030.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009 /proc/cpuinfo: processor : 0 vendor_id : GenuineIntel cpu family : 15 model : 4 model name : Intel(R) Xeon(TM) CPU 3.00GHz stepping : 3 cpu MHz : 3000.217 cache size : 2048 KB physical id : 0 siblings : 1 core id : 0 cpu cores : 1 apicid : 0 fpu : yes fpu_exception : yes cpuid level : 5 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr bogomips : 6000.43 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: processor : 1 vendor_id : GenuineIntel cpu family : 15 model : 4 model name : Intel(R) Xeon(TM) CPU 3.00GHz stepping : 3 cpu MHz : 3000.217 cache size : 2048 KB physical id : 3 siblings : 1 core id : 0 cpu cores : 1 apicid : 6 fpu : yes fpu_exception : yes cpuid level : 5 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr bogomips : 5599.54 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1690612 kB Buffers: 54172 kB Cached: 207144 kB SwapCached: 1692 kB Active: 143308 kB Inactive: 149708 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1690612 kB SwapTotal: 4192956 kB SwapFree: 4162804 kB Dirty: 10660 kB Writeback: 12 kB AnonPages: 29916 kB Mapped: 13140 kB Slab: 53688 kB PageTables: 4092 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 180288 kB VmallocTotal: 34359738367 kB VmallocUsed: 264948 kB VmallocChunk: 34359471699 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 62496 MiB End job on node030 at 2010-07-08 03:45:54