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 benchmark2
Best CPU time to get the best result obtained on this benchmark1783.01
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 2
Optimality of the best value was proved NO
Number of variables120
Total number of constraints10
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 constraints10
Minimum length of a constraint55
Maximum length of a constraint56
Number of terms in the objective function 80
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 2550
Number of bits of the sum of numbers in the objective function 12
Biggest number in a constraint 1207
Number of bits of the biggest number in a constraint 11
Biggest sum of numbers in a constraint 4131
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
PB07: Pueblo 1.4 (incomplete)3720268SAT2 1783.01 1783.29
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3734888SAT2 1789.74 1790.02
PB11: SCIP spx E_2 2011-06-10 (fixed) (complete)3734890SAT2 1796.84 1797.16
SCIP spx standard SCIP with SoPlex standard fixed (complete)3693399SAT2 1797.2 1797.54
SCIP spx SCIP with SoPlex fixed (complete)3691067SAT2 1798.11 1798.51
PB07: PB-clasp 2007-04-10 (complete)3734880SAT (TO)2 1800.08 1800.63
PB09: SCIPspx SCIP with SoPLEX 1.4.1(24.4.2009) (complete)3734884SAT (TO)2 1800.33 1800.69
SAT4J PB specific settings 2.3.2 snapshot (complete)3710831SAT (TO)2 1800.57 1794.35
SCIP spx E SCIP Exp with SoPlex fixed (complete)3692233SAT3 1797.65 1797.98
PB09: bsolo 3.1 (complete)3734883SAT3 1798 1798.28
bsolo 3.2 (complete)3708069SAT3 1798 1798.28
clasp 2.0.6-R5325 (opt) (complete)3709235SAT (TO)3 1800.03 1800.31
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3734885SAT (TO)3 1800.55 1794.91
PB11: Sat4j Res//CP 2.3.0 (complete)3734889SAT (TO)3 1800.86 990.948
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3688233SAT (TO)4 1800 1794.85
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3734882SAT (TO)4 1800.01 1791.84
PB07: bsolo 3.0.17 (complete)3734881SAT (TO)4 1800.02 1800.31
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3734886SAT (TO)4 1800.03 993.738
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3688232SAT (TO)4 1800.45 920.352
pwbo 2.0 (complete)3703756SAT (TO)8 1800.18 900.321
pwbo 2.02 (complete)3726057SAT (TO)8 1800.2 900.319
PB12: minisatp 1.0-2-g022594c (complete)3723680SAT (TO)20 1800.03 1800.31
PB07: minisat+ 1.14 (complete)3721479SAT (TO)23 1800.02 1800.31
wbo 1.72 (complete)3727578? 1799.56 1800.01
wbo 1.7 (complete)3705277? 1799.58 1800.01
npSolver inc-topdown-quickBound (complete)3702975? (TO) 1800.02 1800.41
toysat 2012-05-17 (complete)3706903? (TO) 1800.03 1800.31
toysat 2012-06-01 (complete)3725276? (TO) 1800.03 1800.31
npSolver 1.0 (complete)3701379? (TO) 1800.07 1800.41
npSolver 1.0 (fixed) (complete)3750536? (TO) 1800.1 1800.41
npSolver inc-topDown (complete)3698187? (TO) 1800.1 1799.81
npSolver inc (fixed) (complete)3748940? (TO) 1800.1 1800.51
pb2sat 2012-05-19 (complete)3696591? (TO) 1800.11 1800.51
npSolver inc (complete)3699783? (TO) 1800.11 1800.41
npSolver inc-topdown-quickBound (fixed) (complete)3752132? (TO) 1800.11 1800.62
pb2satCp2 2012-05-19 (complete)3694995? (TO) 1800.12 1800.51
npSolver inc-topDown (fixed) (complete)3747344? (TO) 1800.12 1800.41
PB10: pb_cplex 2010-06-29 (complete)3734887? (TO) 1831.38 1214.61

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: 2
Solution found:
-x1 -x2 -x3 -x4 -x5 -x6 -x7 -x8 -x9 -x10 -x11 -x12 -x13 -x14 -x15 -x16 -x17 -x18 -x19 -x20 -x21 -x22 -x23 -x24 -x25 -x26 -x27 -x28 -x29 -x30
-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 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