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 benchmark113
Best CPU time to get the best result obtained on this benchmark0.003998
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 113
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 287450
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)3709245OPT113 0.003998 0.0063509
PB12: minisatp 1.0-2-g022594c (complete)3723690OPT113 0.007998 0.00968995
PB07: bsolo 3.0.17 (complete)3734111OPT113 0.017996 0.0202829
PB07: minisat+ 1.14 (complete)3721409OPT113 0.017996 0.017991
PB07: Pueblo 1.4 (incomplete)3720198OPT113 0.031994 0.0329151
PB09: bsolo 3.1 (complete)3734113OPT113 0.031994 0.0320911
bsolo 3.2 (complete)3708079OPT113 0.034993 0.0357219
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3734118OPT113 0.055991 0.0574649
pwbo 2.02 (complete)3726067OPT113 0.061989 0.031309
PB07: PB-clasp 2007-04-10 (complete)3734110OPT113 0.061989 0.064169
npSolver inc-topDown (fixed) (complete)3747354OPT113 0.093985 0.0955509
pwbo 2.0 (complete)3703766OPT113 0.101983 0.0489599
npSolver inc-topdown-quickBound (fixed) (complete)3752142OPT113 0.101983 0.106013
toysat 2012-06-01 (complete)3725286OPT113 0.117981 0.119032
toysat 2012-05-17 (complete)3706913OPT113 0.118981 0.120139
npSolver inc (fixed) (complete)3748950OPT113 0.128979 0.131094
pb2satCp2 2012-05-19 (complete)3695005OPT113 0.130979 0.130768
SCIP spx E SCIP Exp with SoPlex fixed (complete)3692243OPT113 0.131979 0.133247
SCIP spx SCIP with SoPlex fixed (complete)3691077OPT113 0.133979 0.135195
PB10: pb_cplex 2010-06-29 (complete)3734117OPT113 0.142977 0.0916629
wbo 1.72 (complete)3727588OPT113 0.180972 0.184151
wbo 1.7 (complete)3705287OPT113 0.181972 0.182569
npSolver 1.0 (fixed) (complete)3750546OPT113 0.183971 0.186568
pb2sat 2012-05-19 (complete)3696601OPT113 0.209967 0.21871
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3688093OPT113 0.333948 0.211209
SCIP spx standard SCIP with SoPlex standard fixed (complete)3693409OPT113 0.422935 0.423956
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3734112OPT113 0.443931 0.259508
SAT4J PB specific settings 2.3.2 snapshot (complete)3710841OPT113 0.463928 0.26512
PB11: SCIP spx E_2 2011-06-10 (fixed) (complete)3734120OPT113 0.468927 0.470303
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3734115OPT113 0.51492 0.276753
PB09: SCIPspx SCIP with SoPLEX 1.4.1(24.4.2009) (complete)3734114OPT113 0.565913 0.566397
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3688092OPT113 0.674896 1.15942
PB11: Sat4j Res//CP 2.3.0 (complete)3734119OPT113 0.72289 1.18408
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3734116OPT113 0.794878 2.16071
npSolver inc-topDown (complete)3698197OPT113 6.84696 6.84688
npSolver inc (complete)3699793OPT113 33.5039 33.5183
npSolver 1.0 (complete)3701389OPT113 34.2888 34.2959
npSolver inc-topdown-quickBound (complete)3702985? (TO) 1751.85 1900.01

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: 113
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