PB'12 competition: WBO track: solvers results per benchmarks

Result page for benchmark
/PARTIAL-SMALLINT-LIN/wcsp/academics/
normalized-4wqueens_wcsp.wbo

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General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/wcsp/academics/
normalized-4wqueens_wcsp.wbo
MD5SUM04eb373ee5185e16350580c417b54465
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark0
Best CPU time to get the best result obtained on this benchmark0.000999
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables16
Total number of constraints64
Number of soft constraints60
Number of constraints which are clauses60
Number of constraints which are cardinality constraints (but not clauses)4
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint4
Top cost 5
Min constraint cost 1
Max constraint cost 5
Sum of constraints costs 268
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 5
Number of bits of the biggest sum of numbers3
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 NameTraceIDAnswerCPU timeWall clock time
clasp 2.0.6-R5325 (complete)3711509OPTIMUM 0.000999 0.00649192
pwbo 2.01 (complete)3712611OPTIMUM 0.000999 0.00645396
pwbo 2.02 (complete)3728695OPTIMUM 0.001999 0.00632909
wbo 1.72 (complete)3728286OPTIMUM 0.001999 0.00642501
wbo 1.71 (complete)3713020OPTIMUM 0.002999 0.006177
toysat 2012-05-17 (complete)3712156OPTIMUM 0.003998 0.00625503
wbo2sat 2012-05-19 (complete)3716439OPTIMUM 0.005998 0.00981188
wbo2satCp2 2012-05-19 (complete)3717132OPTIMUM 0.005998 0.00846891
npSolver inc (complete)3714360OPTIMUM 0.019996 0.022317
SCIP spx SCIP 2.1.1.4. with SoPlex 1.6.0.3 fixed (complete)3717587OPTIMUM 0.019996 0.022101
npSolver inc-topdown-quickBound (complete)3715746OPTIMUM 0.019996 0.0193359
npSolver inc-topDown (complete)3715053OPTIMUM 0.019996 0.0212529
npSolver 1.0 (complete)3713667OPTIMUM 0.021996 0.0222641
npSolver inc-topDown (fixed) (complete)3753741OPTIMUM 0.024995 0.027482
npSolver inc (fixed) (complete)3754434OPTIMUM 0.029994 0.0321741
npSolver inc-topdown-quickBound (fixed) (complete)3753048OPTIMUM 0.029995 0.033763
npSolver 1.0 (fixed) (complete)3755127OPTIMUM 0.030994 0.0311869
Sat4j PB 2012-05-28 (complete)3718234OPTIMUM 0.174972 0.148528

Additionnal information

This section presents information obtained from the best job displayed in the list (i.e. solvers whose names are not hidden).

cost of falsified constraints: 0
Solution found:
-x1 -x2 x3 -x4 x5 -x6 -x7 -x8 -x9 -x10 -x11 x12 -x13 x14 -x15 -x16