PB'12 competition: satisfaction and optimization track: solvers results per benchmarks

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General information on the benchmark

Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark372
Best CPU time to get the best result obtained on this benchmark439.002
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 372
Optimality of the best value was proved NO
Number of variables808
Total number of constraints5557
Number of constraints which are clauses5557
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint32
Number of terms in the objective function 808
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 808
Number of bits of the sum of numbers in the objective function 10
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 808
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
npSolver inc-topDown (complete)3697944OPT372 439.002 439.086
npSolver inc-topdown-quickBound (complete)3702732OPT372 445.049 445.147
pb2satCp2 2012-05-19 (complete)3694752OPT372 461.608 461.727
npSolver inc-topdown-quickBound (fixed) (complete)3751889OPT372 572.393 572.602
npSolver inc-topDown (fixed) (complete)3747101OPT372 587.854 588.025
npSolver 1.0 (complete)3701136OPT372 1229.14 1229.35
npSolver inc (complete)3699540OPT372 1238.34 1238.61
pb2sat 2012-05-19 (complete)3696348OPT372 1341.64 1341.98
npSolver 1.0 (fixed) (complete)3750293OPT372 1771.63 1772.18
PB07: Pueblo 1.4 (incomplete)3720078SAT372 1783.02 1783.31
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3732512SAT372 1789.78 1790.08
SCIP spx standard SCIP with SoPlex standard fixed (complete)3693156SAT372 1796.78 1797.1
SCIP spx E SCIP Exp with SoPlex fixed (complete)3691990SAT372 1796.79 1797.09
PB11: SCIP spx E_2 2011-06-10 (fixed) (complete)3732514SAT372 1796.79 1797.1
SCIP spx SCIP with SoPlex fixed (complete)3690824SAT372 1796.8 1797.1
bsolo 3.2 (complete)3707826SAT372 1798 1798.33
PB09: bsolo 3.1 (complete)3732507SAT372 1798 1798.31
PB09: SCIPspx SCIP with SoPLEX 1.4.1(24.4.2009) (complete)3732508SAT372 1799.68 1799.98
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3687771SAT (TO)372 1800.02 1788.56
clasp 2.0.6-R5325 (opt) (complete)3708992SAT (TO)372 1800.02 1800.31
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3732510SAT (TO)372 1800.04 932.933
SAT4J PB specific settings 2.3.2 snapshot (complete)3710588SAT (TO)372 1800.04 1794.55
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3732509SAT (TO)372 1800.07 1795.79
PB07: minisat+ 1.14 (complete)3721248SAT (TO)372 1800.08 1800.41
PB12: minisatp 1.0-2-g022594c (complete)3723437SAT (TO)372 1800.08 1800.41
PB07: bsolo 3.0.17 (complete)3732505SAT (TO)372 1800.11 1800.41
pwbo 2.0 (complete)3703513SAT (TO)372 1800.45 900.331
pwbo 2.02 (complete)3725814SAT (TO)372 1800.51 900.342
PB11: Sat4j Res//CP 2.3.0 (complete)3732513SAT (TO)372 1800.6 928.052
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3687770SAT (TO)372 1800.62 918.16
PB07: PB-clasp 2007-04-10 (complete)3732504SAT (TO)372 1802.06 1802.72
wbo 1.7 (complete)3705034? 1799.45 1800
wbo 1.72 (complete)3727335? 1799.52 1800.01
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3732506? (exit code) 860.69 853.826
PB10: pb_cplex 2010-06-29 (complete)3732511? (TO) 1800 523.622
npSolver inc (fixed) (complete)3748697? (TO) 1800.03 1800.51
toysat 2012-05-17 (complete)3706660? (TO) 1800.08 1800.41
toysat 2012-06-01 (complete)3725033? (TO) 1800.11 1800.41

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: 372
Solution found:
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-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 x87 -x88 x89
-x90 -x91 -x92 -x93 -x94 x95 -x96 -x97 -x98 x99 -x100 -x101 -x102 x103 -x104 -x105 -x106 x107 -x108 -x109 -x110 x111 -x112 x113 -x114 -x115
x116 x117 -x118 -x119 x120 x121 -x122 -x123 -x124 x125 -x126 -x127 -x128 x129 -x130 x131 -x132 x133 -x134 x135 -x136 x137 -x138 x139 -x140
x141 -x142 x143 -x144 x145 -x146 x147 -x148 x149 -x150 x151 -x152 x153 -x154 x155 -x156 x157 -x158 x159 -x160 x161 -x162 x163 -x164 x165
-x166 x167 -x168 x169 -x170 x171 -x172 -x173 x174 x175 -x176 x177 -x178 x179 -x180 x181 -x182 x183 -x184 x185 -x186 -x187 x188 x189 -x190
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x516 -x517 x518 x519 -x520 -x521 x522 x523 -x524 -x525 x526 -x527 x528 -x529 x530 -x531 x532 x533 -x534 -x535 x536 -x537 x538 -x539 x540
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-x741 x742 -x743 -x744 -x745 x746 x747 -x748 -x749 x750 -x751 x752 -x753 x754 -x755 x756 -x757 x758 x759 -x760 -x761 x762 -x763 x764 x765
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