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 benchmarkSAT
Best value of the objective obtained on this benchmark5
Best CPU time to get the best result obtained on this benchmark1797.53
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 6
Optimality of the best value was proved NO
Number of variables146
Total number of constraints12
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 constraints12
Minimum length of a constraint64
Maximum length of a constraint66
Number of terms in the objective function 96
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 3060
Number of bits of the sum of numbers in the objective function 12
Biggest number in a constraint 1293
Number of bits of the biggest number in a constraint 11
Biggest sum of numbers in a constraint 4389
Number of bits of the biggest sum of numbers13
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
SCIP spx SCIP with SoPlex fixed (complete)3691069SAT5 1797.53 1797.87
SCIP spx E SCIP Exp with SoPlex fixed (complete)3692235SAT5 1797.58 1797.91
SCIP spx standard SCIP with SoPlex standard fixed (complete)3693401SAT5 1797.59 1797.92
PB11: SCIP spx E_2 2011-06-10 (fixed) (complete)3734824SAT5 1798.13 1798.48
clasp 2.0.6-R5325 (opt) (complete)3709237SAT (TO)5 1800.03 1800.31
PB11: Sat4j Res//CP 2.3.0 (complete)3734823SAT (TO)5 1800.16 970.181
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3734822SAT6 1790.29 1790.64
PB07: PB-clasp 2007-04-10 (complete)3734814SAT (TO)6 1802.05 1802.52
PB07: Pueblo 1.4 (incomplete)3720262SAT7 1783.01 1783.28
SAT4J PB specific settings 2.3.2 snapshot (complete)3710833SAT (TO)7 1800.05 1794.16
PB09: SCIPspx SCIP with SoPLEX 1.4.1(24.4.2009) (complete)3734818SAT (TO)7 1802.08 1802.42
PB07: bsolo 3.0.17 (complete)3734815SAT (TO)8 1800.02 1800.31
PB09: bsolo 3.1 (complete)3734817SAT9 1798.04 1798.32
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3734819SAT (TO)9 1800.02 1795.69
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3734820SAT (TO)9 1800.23 976.338
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3688221SAT (TO)9 1800.76 1792.75
bsolo 3.2 (complete)3708071SAT10 1798 1798.28
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3734816SAT (TO)12 1800.01 1792.62
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3688220SAT (TO)12 1800.53 959.863
pwbo 2.02 (complete)3726059SAT (TO)13 1800.18 900.318
pwbo 2.0 (complete)3703758SAT (TO)17 1800.15 900.322
PB12: minisatp 1.0-2-g022594c (complete)3723682SAT (TO)86 1800.1 1800.41
PB07: minisat+ 1.14 (complete)3721473SAT (TO)136 1800.02 1800.31
wbo 1.72 (complete)3727580? 1799.93 1800.01
npSolver inc-topDown (fixed) (complete)3747346? (problem) 5.42 32.4508
npSolver inc (fixed) (complete)3748942? (problem) 5.5 6.33176
npSolver inc-topdown-quickBound (fixed) (complete)3752134? (problem) 6.73 7.34886
npSolver 1.0 (fixed) (complete)3750538? (problem) 6.85996 7.47576
npSolver inc-topDown (complete)3698189? (TO) 1800.02 1800.62
toysat 2012-06-01 (complete)3725278? (TO) 1800.03 1800.31
toysat 2012-05-17 (complete)3706905? (TO) 1800.03 1800.31
wbo 1.7 (complete)3705279? (TO) 1800.03 1800.52
npSolver 1.0 (complete)3701381? (TO) 1800.05 1800.52
pb2sat 2012-05-19 (complete)3696593? (TO) 1800.06 1800.41
pb2satCp2 2012-05-19 (complete)3694997? (TO) 1800.08 1800.51
npSolver inc (complete)3699785? (TO) 1800.08 1800.41
PB10: pb_cplex 2010-06-29 (complete)3734821? (TO) 1800.1 1229.12
npSolver inc-topdown-quickBound (complete)3702977? (TO) 1800.11 1800.52

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: 5
Solution found:
x117 x146 x145 x144 -x143 x142 -x141 -x140 -x139 x138 -x137 x136 -x135 -x134 -x133 -x132 -x131 x130 x129 x128 x127 -x126 x125 -x124 x123
x122 x121 -x120 x119 x118 -x116 -x115 x114 x113 -x112 x111 x110 x109 -x108 x107 -x106 -x105 -x104 -x103 -x102 -x101 -x100 x99 -x98 -x97 -x96
-x95 -x94 -x93 -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
-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 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 -x15 -x14 -x13 -x12
-x11 -x10 -x9 -x8 -x7 -x6 -x5 -x4 -x3 -x2 -x1