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 benchmark1790.16
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 5
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 constraint66
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 1273
Number of bits of the biggest number in a constraint 11
Biggest sum of numbers in a constraint 4329
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
PB09: SCIPspx SCIP with SoPLEX 1.4.1(24.4.2009) (complete)3734774SAT (TO)3 1801.05 1801.38
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3734778SAT5 1790.16 1790.48
PB11: SCIP spx E_2 2011-06-10 (fixed) (complete)3734780SAT5 1797.84 1798.16
SCIP spx E SCIP Exp with SoPlex fixed (complete)3692234SAT5 1798.24 1798.58
SCIP spx standard SCIP with SoPlex standard fixed (complete)3693400SAT5 1798.49 1798.83
SCIP spx SCIP with SoPlex fixed (complete)3691068SAT5 1798.55 1798.92
clasp 2.0.6-R5325 (opt) (complete)3709236SAT (TO)5 1800.12 1800.41
PB07: Pueblo 1.4 (incomplete)3720258SAT6 1783 1783.29
PB09: bsolo 3.1 (complete)3734773SAT7 1798 1798.29
PB07: bsolo 3.0.17 (complete)3734771SAT (TO)7 1800.11 1800.41
PB07: PB-clasp 2007-04-10 (complete)3734770SAT (TO)7 1800.11 1800.52
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3734776SAT (TO)8 1800.05 982.944
PB11: Sat4j Res//CP 2.3.0 (complete)3734779SAT (TO)8 1800.09 991.144
bsolo 3.2 (complete)3708070SAT9 1798.11 1798.39
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3688213SAT (TO)10 1800.07 1792.15
SAT4J PB specific settings 2.3.2 snapshot (complete)3710832SAT (TO)11 1800.02 1795.25
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3688212SAT (TO)12 1800.02 932.953
pwbo 2.02 (complete)3726058SAT (TO)14 1800.48 900.321
pwbo 2.0 (complete)3703757SAT (TO)15 1800.16 900.325
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3734772SAT (TO)17 1800.02 1791.13
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3734775SAT (TO)19 1800.68 1795.68
PB12: minisatp 1.0-2-g022594c (complete)3723681SAT (TO)169 1800.03 1800.31
PB07: minisat+ 1.14 (complete)3721469SAT (TO)171 1800.02 1800.31
wbo 1.7 (complete)3705278? 1799.5 1800.01
wbo 1.72 (complete)3727579? 1799.55 1800.01
npSolver inc-topDown (fixed) (complete)3747345? (problem) 10.73 11.3337
npSolver inc-topdown-quickBound (fixed) (complete)3752133? (problem) 13.4 13.8748
npSolver inc (fixed) (complete)3748941? (problem) 13.56 14.0048
npSolver 1.0 (fixed) (complete)3750537? (problem) 13.6289 14.0796
toysat 2012-05-17 (complete)3706904? (TO) 1800.02 1800.31
toysat 2012-06-01 (complete)3725277? (TO) 1800.03 1800.31
PB10: pb_cplex 2010-06-29 (complete)3734777? (TO) 1800.05 1198.42
npSolver inc (complete)3699784? (TO) 1800.09 1800.41
npSolver inc-topDown (complete)3698188? (TO) 1800.09 1800.21
npSolver inc-topdown-quickBound (complete)3702976? (TO) 1800.1 1800.52
pb2satCp2 2012-05-19 (complete)3694996? (TO) 1800.12 1800.51
pb2sat 2012-05-19 (complete)3696592? (TO) 1800.12 1800.51
npSolver 1.0 (complete)3701380? (TO) 1800.14 1800.51

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: 3
Solution found:
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 -x117 -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