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 benchmark1789.77
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 constraint54
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 1196
Number of bits of the biggest number in a constraint 11
Biggest sum of numbers in a constraint 4099
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
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3734965SAT2 1789.77 1790.05
SCIP spx SCIP with SoPlex fixed (complete)3691065SAT2 1796.92 1797.22
SCIP spx E SCIP Exp with SoPlex fixed (complete)3692231SAT2 1796.95 1797.27
SCIP spx standard SCIP with SoPlex standard fixed (complete)3693397SAT2 1797.33 1797.67
PB07: bsolo 3.0.17 (complete)3734958SAT (TO)2 1800.02 1800.31
clasp 2.0.6-R5325 (opt) (complete)3709233SAT (TO)2 1800.03 1800.31
SAT4J PB specific settings 2.3.2 snapshot (complete)3710829SAT (TO)2 1800.05 1795.05
PB07: PB-clasp 2007-04-10 (complete)3734957SAT (TO)2 1800.05 1800.92
PB09: SCIPspx SCIP with SoPLEX 1.4.1(24.4.2009) (complete)3734961SAT (TO)2 1801.27 1801.64
PB07: Pueblo 1.4 (incomplete)3720275SAT3 1783 1783.29
PB11: SCIP spx E_2 2011-06-10 (fixed) (complete)3734967SAT3 1797.49 1797.82
PB09: bsolo 3.1 (complete)3734960SAT3 1798 1798.28
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3734963SAT (TO)3 1800.01 988.857
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3688247SAT (TO)3 1800.57 1794.45
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3688246SAT (TO)3 1800.88 936.261
bsolo 3.2 (complete)3708067SAT4 1798 1798.28
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3734959SAT (TO)5 1800.09 1792.52
PB11: Sat4j Res//CP 2.3.0 (complete)3734966SAT (TO)5 1800.16 992.038
pwbo 2.02 (complete)3726055SAT (TO)5 1800.17 900.321
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3734962SAT (TO)7 1800.04 1794.9
pwbo 2.0 (complete)3703754SAT (TO)8 1800.56 900.323
PB12: minisatp 1.0-2-g022594c (complete)3723678SAT (TO)16 1800.11 1800.41
PB07: minisat+ 1.14 (complete)3721486SAT (TO)17 1800.02 1800.31
wbo 1.7 (complete)3705275? 1799.54 1800
wbo 1.72 (complete)3727576? 1799.94 1800.01
npSolver inc-topdown-quickBound (fixed) (complete)3752130? (TO) 1800.02 1792.11
pb2satCp2 2012-05-19 (complete)3694993? (TO) 1800.03 1800.51
toysat 2012-06-01 (complete)3725274? (TO) 1800.03 1800.31
npSolver 1.0 (complete)3701377? (TO) 1800.04 1800.41
npSolver inc-topdown-quickBound (complete)3702973? (TO) 1800.05 1800.41
npSolver inc-topDown (fixed) (complete)3747342? (TO) 1800.07 1800.11
npSolver inc (complete)3699781? (TO) 1800.08 1800.41
npSolver 1.0 (fixed) (complete)3750534? (TO) 1800.08 1800.51
toysat 2012-05-17 (complete)3706901? (TO) 1800.09 1800.41
pb2sat 2012-05-19 (complete)3696589? (TO) 1800.1 1800.41
npSolver inc-topDown (complete)3698185? (TO) 1800.12 1800.41
npSolver inc (fixed) (complete)3748938? (TO) 1800.13 1800.41
PB10: pb_cplex 2010-06-29 (complete)3734964? (TO) 1803.29 1219.41

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: 2
Solution found:
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