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

Result page for benchmark
normalized-PB06/OPT-SMALLINT/mps-v2-20-10/
MIPLIB/miplib/normalized-mps-v2-20-10-p0040.opb

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General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/
MIPLIB/miplib/normalized-mps-v2-20-10-p0040.opb
MD5SUMab21eb5817d07a398a94670d7815d5fb
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark62027
Best CPU time to get the best result obtained on this benchmark0.001998
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 62027
Optimality of the best value was proved YES
Number of variables40
Total number of constraints23
Number of constraints which are clauses10
Number of constraints which are cardinality constraints (but not clauses)10
Number of constraints which are nor clauses,nor cardinality constraints3
Minimum length of a constraint4
Maximum length of a constraint10
Number of terms in the objective function 40
Biggest coefficient in the objective function 8161
Number of bits for the biggest coefficient in the objective function 13
Sum of the numbers in the objective function 265332
Number of bits of the sum of numbers in the objective function 19
Biggest number in a constraint 8161
Number of bits of the biggest number in a constraint 13
Biggest sum of numbers in a constraint 265332
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
pwbo 2.02 (complete)3725763OPT62027 0.001998 0.00860509
wbo 1.72 (complete)3727284OPT62027 0.001998 0.0085441
pwbo 2.0 (complete)3703462OPT62027 0.001998 0.00813411
wbo 1.7 (complete)3704983OPT62027 0.001999 0.00933809
PB10: pb_cplex 2010-06-29 (complete)3731257OPT62027 0.004998 0.00620304
PB09: SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009) (complete)3731254OPT62027 0.016996 0.017646
SCIP spx standard SCIP 2.1.1.4. with SoPlex 1.6.0.3 standard fixed (complete)3693105OPT62027 0.019996 0.021116
PB09: bsolo 3.1 (complete)3731253OPT62027 0.024995 0.0262641
bsolo 3.2 (complete)3707775OPT62027 0.025995 0.028176
PB07: bsolo 3.0.17 (complete)3731251OPT62027 0.032994 0.0361461
PB11: SCIP spx E_2 2011-06-10 (fixed) (complete)3731260OPT62027 0.034993 0.0361041
PB10: SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3731258OPT62027 0.038993 0.0404229
SCIP spx SCIP 2.1.1.4. with SoPlex 1.6.0.3 fixed (complete)3690773OPT62027 0.05999 0.0626341
SCIP spx E SCIP 2.1.1.4. Exp with SoPlex 1.6.0.3 fixed (complete)3691939OPT62027 0.088986 0.0896831
npSolver inc-topDown (fixed) (complete)3747050OPT62027 0.671896 0.679624
npSolver inc-topdown-quickBound (fixed) (complete)3751838OPT62027 0.687894 0.692047
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3731256OPT62027 0.794879 4.14211
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3687542OPT62027 0.84287 2.1406
PB11: Sat4j Res//CP 2.3.0 (complete)3731259OPT62027 0.874866 2.17073
npSolver inc (fixed) (complete)3748646OPT62027 0.995847 1.00675
npSolver 1.0 (fixed) (complete)3750242OPT62027 1.06684 1.07386
npSolver inc-topDown (complete)3697893OPT62027 1.24281 1.26284
npSolver inc-topdown-quickBound (complete)3702681OPT62027 1.2808 1.29046
pb2satCp2 2012-05-19 (complete)3694701OPT62027 1.3008 1.37459
npSolver inc (complete)3699489OPT62027 1.78573 1.96895
pb2sat 2012-05-19 (complete)3696297OPT62027 1.81372 1.8243
npSolver 1.0 (complete)3701085OPT62027 1.90371 1.89148
PB07: Pueblo 1.4 (incomplete)3719964OPT62027 4.84826 4.84981
PB12: minisatp 1.0-2-g022594c (complete)3723386OPT62027 5.19421 5.1965
PB07: PB-clasp 2007-04-10 (complete)3731250OPT62027 6.03708 6.0769
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3687543OPT62027 7.07592 5.84956
SAT4J PB specific settings 2.3.2 snapshot (complete)3710537OPT62027 9.11261 7.78805
clasp 2.0.6-R5325 (opt) (complete)3708941OPT62027 9.8615 9.86444
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3731252OPT62027 16.6805 16.3775
toysat 2012-05-17 (complete)3706609OPT62027 19.3601 19.3648
toysat 2012-06-01 (complete)3724982OPT62027 19.984 19.9916
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3731255OPT62027 20.84 20.4137
PB07: minisat+ 1.14 (complete)3721134OPT62027 35.5126 35.5206

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: 62027
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