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-stein15.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-stein15.opb
MD5SUM66058552315b3ad2be1ad6cd88919092
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark9
Best CPU time to get the best result obtained on this benchmark0.000999
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 9
Optimality of the best value was proved YES
Number of variables15
Total number of constraints36
Number of constraints which are clauses35
Number of constraints which are cardinality constraints (but not clauses)1
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint3
Maximum length of a constraint15
Number of terms in the objective function 15
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 15
Number of bits of the sum of numbers in the objective function 4
Biggest number in a constraint 7
Number of bits of the biggest number in a constraint 3
Biggest sum of numbers in a constraint 22
Number of bits of the biggest sum of numbers5
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)3725766OPT9 0.000999 0.0064279
pwbo 2.0 (complete)3703465OPT9 0.001998 0.00650998
clasp 2.0.6-R5325 (opt) (complete)3708944OPT9 0.002998 0.00668602
PB12: minisatp 1.0-2-g022594c (complete)3723389OPT9 0.002999 0.0062631
PB07: minisat+ 1.14 (complete)3721132OPT9 0.004998 0.00593209
PB07: Pueblo 1.4 (incomplete)3719962OPT9 0.004998 0.00608503
toysat 2012-05-17 (complete)3706612OPT9 0.011997 0.012745
toysat 2012-06-01 (complete)3724985OPT9 0.011997 0.0124259
npSolver inc-topDown (complete)3697896OPT9 0.014997 0.0159139
pb2satCp2 2012-05-19 (complete)3694704OPT9 0.015997 0.0134649
PB10: pb_cplex 2010-06-29 (complete)3731235OPT9 0.017997 0.0206631
npSolver inc-topdown-quickBound (complete)3702684OPT9 0.018996 0.0193919
bsolo 3.2 (complete)3707778OPT9 0.020995 0.0224711
PB09: bsolo 3.1 (complete)3731231OPT9 0.020996 0.0208679
npSolver inc (complete)3699492OPT9 0.021995 0.0256801
pb2sat 2012-05-19 (complete)3696300OPT9 0.021996 0.0249331
PB07: bsolo 3.0.17 (complete)3731229OPT9 0.022996 0.0239439
npSolver inc-topdown-quickBound (fixed) (complete)3751841OPT9 0.023996 0.0259399
npSolver inc-topDown (fixed) (complete)3747053OPT9 0.025995 0.02847
PB07: PB-clasp 2007-04-10 (complete)3731228OPT9 0.028995 0.030531
npSolver inc (fixed) (complete)3748649OPT9 0.029994 0.0325021
PB09: SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009) (complete)3731232OPT9 0.055991 0.0560789
npSolver 1.0 (complete)3701088OPT9 0.05699 0.057833
PB11: SCIP spx E_2 2011-06-10 (fixed) (complete)3731238OPT9 0.066989 0.0683561
npSolver 1.0 (fixed) (complete)3750245OPT9 0.067988 0.066725
SCIP spx standard SCIP 2.1.1.4. with SoPlex 1.6.0.3 standard fixed (complete)3693108OPT9 0.078987 0.0811359
PB10: SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3731236OPT9 0.084986 0.086357
SCIP spx SCIP 2.1.1.4. with SoPlex 1.6.0.3 fixed (complete)3690776OPT9 0.099983 0.101771
SCIP spx E SCIP 2.1.1.4. Exp with SoPlex 1.6.0.3 fixed (complete)3691942OPT9 0.131979 0.138436
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3731230OPT9 0.222965 0.17441
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3687539OPT9 0.233963 0.172462
SAT4J PB specific settings 2.3.2 snapshot (complete)3710540OPT9 0.233963 0.178143
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3731233OPT9 0.262959 0.176114
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3687538OPT9 0.414936 1.15605
wbo 1.72 (complete)3727287OPT9 0.441932 0.439844
wbo 1.7 (complete)3704986OPT9 0.441932 0.440178
PB11: Sat4j Res//CP 2.3.0 (complete)3731237OPT9 0.444932 1.15718
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3731234OPT9 0.482925 2.13307

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: 9
Solution found:
-x1 x2 x3 x4 x5 x6 x7 x8 -x9 -x10 -x11 x12 x13 -x14 -x15