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 benchmark1567
Best CPU time to get the best result obtained on this benchmark0.015996
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 1567
Optimality of the best value was proved YES
Number of variables133
Total number of constraints229
Number of constraints which are clauses229
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 constraint1
Maximum length of a constraint31
Number of terms in the objective function 133
Biggest coefficient in the objective function 60
Number of bits for the biggest coefficient in the objective function 6
Sum of the numbers in the objective function 5699
Number of bits of the sum of numbers in the objective function 13
Biggest number in a constraint 60
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 5699
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: pb_cplex 2010-06-29 (complete)3732060OPT1567 0.015996 0.015655
PB09: SCIPspx SCIP with SoPLEX 1.4.1(24.4.2009) (complete)3732057OPT1567 0.020996 0.0222479
PB07: bsolo 3.0.17 (complete)3732054OPT1567 0.023995 0.0260609
SCIP spx standard SCIP with SoPlex standard fixed (complete)3693194OPT1567 0.027995 0.0288719
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3732061OPT1567 0.043992 0.04457
PB11: SCIP spx E_2 2011-06-10 (fixed) (complete)3732063OPT1567 0.050991 0.0517559
SCIP spx E SCIP Exp with SoPlex fixed (complete)3692028OPT1567 0.063989 0.067143
SCIP spx SCIP with SoPlex fixed (complete)3690862OPT1567 0.064989 0.0655749
PB09: bsolo 3.1 (complete)3732056OPT1567 0.194969 0.195008
bsolo 3.2 (complete)3707864OPT1567 0.200968 0.202361
clasp 2.0.6-R5325 (opt) (complete)3709030SAT (TO)1567 1800.03 1800.31
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3732059SAT (TO)1569 1800.19 1062.94
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3687688SAT (TO)1569 1800.45 927.527
PB07: Pueblo 1.4 (incomplete)3720037SAT1584 1783 1783.3
PB11: Sat4j Res//CP 2.3.0 (complete)3732062SAT (TO)1585 1800.06 1090.33
pwbo 2.02 (complete)3725852SAT (TO)1595 1800.55 900.317
PB12: minisatp 1.0-2-g022594c (complete)3723475SAT (TO)1599 1800.01 1800.31
SAT4J PB specific settings 2.3.2 snapshot (complete)3710626SAT (TO)1602 1800.06 1788.15
pwbo 2.0 (complete)3703551SAT (TO)1602 1800.53 900.318
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3732055SAT (TO)1625 1800.65 1786.48
PB07: minisat+ 1.14 (complete)3721207SAT (TO)1631 1800.02 1800.31
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3732058SAT (TO)1636 1800.1 1795.32
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3687689SAT (TO)1653 1800.48 1792.15
PB07: PB-clasp 2007-04-10 (complete)3732053SAT (TO)1752 1802.11 1802.42
wbo 1.72 (complete)3727373? 1799.54 1800.01
wbo 1.7 (complete)3705072? 1799.86 1800.01
toysat 2012-06-01 (complete)3725071? (TO) 1800.03 1800.31
toysat 2012-05-17 (complete)3706698? (TO) 1800.03 1800.31
pb2satCp2 2012-05-19 (complete)3694790? (TO) 1800.04 1800.41
npSolver inc-topdown-quickBound (fixed) (complete)3751927? (TO) 1800.06 1800.31
npSolver inc-topDown (fixed) (complete)3747139? (TO) 1800.06 1800.31
npSolver inc-topDown (complete)3697982? (TO) 1800.09 1800.31
npSolver inc (complete)3699578? (TO) 1800.09 1800.51
pb2sat 2012-05-19 (complete)3696386? (TO) 1800.11 1800.41
npSolver 1.0 (complete)3701174? (TO) 1800.12 1800.41
npSolver inc-topdown-quickBound (complete)3702770? (TO) 1800.12 1800.31
npSolver 1.0 (fixed) (complete)3750331? (TO) 1800.12 1800.41
npSolver inc (fixed) (complete)3748735? (TO) 1800.12 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: 1567
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 -x121 -x122 -x123 -x124 -x125 -x126 -x127 -x128 -x129 -x130 -x131 -x132 -x133