PB'11 competition: satisfaction and optimization track: solvers results per benchmarks

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General information on the benchmark

Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-112
Best CPU time to get the best result obtained on this benchmark1800.11
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function -112
Optimality of the best value was proved NO
Number of variables500
Total number of constraints500
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints500
Minimum length of a constraint10
Maximum length of a constraint21
Number of terms in the objective function 500
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 500
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 500
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)6326
Sum of products size (including duplicates)12652
Number of different products3163
Sum of products size6326

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
Sat4j Resolution 2.3.0 (complete)3458344SAT (TO)-112 1800.11 1795.44
Sat4j Res//CP 2.3.0 (complete)3453960SAT (TO)-111 1800.3 1089.77
clasp 2.0-R4191-patched (fixed) (complete)3491873SAT (TO)-110 1800.05 1800.01
clasp 2.0-R4191 [DEPRECATED] (complete)3469382SAT (TO)-110 1800.1 1800.12
Sat4j CuttingPlanes 2.3.0 (complete)3456152SAT (TO)-109 1800.27 1792.23
bsolo 3.2 (complete)3462748SAT-107 1798.01 1798.17
SCIP spx SCIP with SoPlex [DEPRECATED] (complete)3452300SAT (TO)-89 1800.07 1800.02
SCIP spx E SCIP with SoPlex [DEPRECATED] (complete)3450640SAT (TO)-84 1800.12 1800.13
SCIP spx 2 2011-06-10 (fixed) (complete)3485118SAT-83 1797.25 1797.28
SCIP spx E_2 2011-06-10 (fixed) (complete)3488560SAT-82 1797.51 1797.45
MinisatID 2.4.8 [DEPRECATED] (complete)3464408? (TO)-71 1800.13 1800.12
MinisatID 2.4.8-gmp [DEPRECATED] (complete)3466068? (TO)-68 1800.03 1802.02
MinisatID 2.5.2 (fixed) (complete)3490281? (exit code) 0.000999 0.00574597
MinisatID 2.5.2-gmp (fixed) (complete)3496381? (exit code) 0.001998 0.00595707
borg pb-opt-11.04.03 (complete)3481497? (MO) 148.92 146.084

Additionnal information

This section presents information obtained from the best job displayed in the list (i.e. solvers whose names are not hidden).

objective function: -112
Solution found:
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-x31 -x32 -x33 -x34 -x35 -x36 -x37 -x38 -x39 -x40 -x41 -x42 -x43 -x44 -x45 -x46 -x47 -x48 -x49 -x50 -x51 -x52 -x53 -x54 x55 -x56 -x57 -x58
-x59 -x60 -x61 -x62 -x63 x64 -x65 -x66 -x67 -x68 -x69 -x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80 x81 -x82 -x83 -x84 -x85 -x86
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-x113 -x114 -x115 -x116 -x117 -x118 -x119 x120 -x121 -x122 -x123 -x124 -x125 -x126 -x127 -x128 -x129 x130 x131 -x132 -x133 x134 -x135 -x136
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-x232 x233 -x234 x235 x236 x237 -x238 -x239 x240 -x241 -x242 -x243 -x244 -x245 -x246 -x247 -x248 -x249 -x250 -x251 x252 -x253 x254 x255 x256
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-x281 -x282 x283 x284 -x285 -x286 x287 x288 x289 -x290 -x291 -x292 x293 x294 -x295 x296 x297 -x298 -x299 -x300 -x301 -x302 x303 -x304 -x305
-x306 -x307 -x308 x309 -x310 x311 -x312 -x313 -x314 -x315 -x316 -x317 -x318 -x319 x320 -x321 -x322 -x323 -x324 -x325 -x326 -x327 -x328 -x329
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-x428 -x429 -x430 x431 -x432 x433 -x434 -x435 x436 -x437 x438 -x439 x440 -x441 -x442 -x443 -x444 -x445 -x446 x447 x448 -x449 x450 -x451
-x452 -x453 -x454 -x455 -x456 -x457 -x458 -x459 x460 -x461 -x462 x463 -x464 -x465 -x466 -x467 -x468 -x469 -x470 -x471 -x472 -x473 x474 x475
-x476 x477 x478 -x479 -x480 -x481 x482 -x483 -x484 x485 -x486 -x487 x488 -x489 -x490 -x491 x492 -x493 x494 -x495 -x496 -x497 -x498 -x499