PB'12 competition: satisfaction and optimization track: solvers results per benchmarks

Result page for benchmark

Jump to solvers results

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 benchmark101
Best CPU time to get the best result obtained on this benchmark0.005999
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 101
Optimality of the best value was proved YES
Number of variables99
Total number of constraints244
Number of constraints which are clauses243
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint81
Number of terms in the objective function 9
Biggest coefficient in the objective function 256
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 511
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 65536
Number of bits of the biggest number in a constraint 17
Biggest sum of numbers in a constraint 299400
Number of bits of the biggest sum of numbers19
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
clasp 2.0.6-R5325 (opt) (complete)3709243OPT101 0.005999 0.00731097
PB12: minisatp 1.0-2-g022594c (complete)3723688OPT101 0.012998 0.015606
PB07: Pueblo 1.4 (incomplete)3720204OPT101 0.016997 0.0176749
PB07: bsolo 3.0.17 (complete)3734177OPT101 0.019996 0.0228601
PB09: bsolo 3.1 (complete)3734179OPT101 0.024995 0.0257139
PB07: minisat+ 1.14 (complete)3721415OPT101 0.025996 0.0276949
bsolo 3.2 (complete)3708077OPT101 0.026995 0.0276691
toysat 2012-06-01 (complete)3725284OPT101 0.036993 0.0385941
toysat 2012-05-17 (complete)3706911OPT101 0.036993 0.039938
PB07: PB-clasp 2007-04-10 (complete)3734176OPT101 0.044992 0.0438281
wbo 1.7 (complete)3705285OPT101 0.050991 0.053797
pb2satCp2 2012-05-19 (complete)3695003OPT101 0.051991 0.0540821
pwbo 2.02 (complete)3726065OPT101 0.061989 0.025926
pwbo 2.0 (complete)3703764OPT101 0.061989 0.025941
pb2sat 2012-05-19 (complete)3696599OPT101 0.082987 0.0949181
npSolver inc-topDown (fixed) (complete)3747352OPT101 0.111982 0.109356
npSolver inc (fixed) (complete)3748948OPT101 0.12498 0.126786
SCIP spx SCIP with SoPlex fixed (complete)3691075OPT101 0.126979 0.128609
SCIP spx E SCIP Exp with SoPlex fixed (complete)3692241OPT101 0.127979 0.128688
npSolver 1.0 (fixed) (complete)3750544OPT101 0.188971 0.192866
PB09: SCIPspx SCIP with SoPLEX 1.4.1(24.4.2009) (complete)3734180OPT101 0.224965 0.22714
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3688105OPT101 0.273957 0.189187
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3734184OPT101 0.382941 0.384699
SAT4J PB specific settings 2.3.2 snapshot (complete)3710839OPT101 0.404937 0.245055
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3734178OPT101 0.422935 0.246561
PB11: SCIP spx E_2 2011-06-10 (fixed) (complete)3734186OPT101 0.471927 0.473626
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3734181OPT101 0.485925 0.258785
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3688104OPT101 0.604907 1.1657
SCIP spx standard SCIP with SoPlex standard fixed (complete)3693407OPT101 0.613906 0.614745
PB11: Sat4j Res//CP 2.3.0 (complete)3734185OPT101 0.71389 1.183
PB10: pb_cplex 2010-06-29 (complete)3734183OPT101 0.725889 0.325003
wbo 1.72 (complete)3727586OPT101 0.752885 0.746779
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3734182OPT101 0.78388 2.15225
npSolver inc-topdown-quickBound (complete)3702983OPT101 3.46847 3.50037
npSolver inc-topDown (complete)3698195OPT101 3.59145 3.60036
npSolver 1.0 (complete)3701387OPT101 8.5757 8.62742
npSolver inc (complete)3699791OPT101 8.75867 8.78537
npSolver inc-topdown-quickBound (fixed) (complete)3752140? (TO) 1800.09 1273.41

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: 101
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