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

Result page for benchmark
/PARTIAL-SMALLINT-LIN/wcsp/
pedigree/normalized-sobel_wcsp.wbo

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General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/wcsp/
pedigree/normalized-sobel_wcsp.wbo
MD5SUM3ed368cc3aefd88ec0351285b41f8c7c
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 benchmark0.001999
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables42
Total number of constraints712
Number of soft constraints705
Number of constraints which are clauses705
Number of constraints which are cardinality constraints (but not clauses)7
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint6
Top cost 4
Min constraint cost 1
Max constraint cost 4
Sum of constraints costs 2775
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 7
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
wbo 1.72 (complete)3728376OPTIMUM 0.001999 0.00630897
pwbo 2.01 (complete)3712701OPTIMUM 0.002998 0.0065579
wbo 1.71 (complete)3713110OPTIMUM 0.002998 0.00655201
pwbo 2.02 (complete)3728785OPTIMUM 0.002998 0.00644599
clasp 2.0.6-R5325 (complete)3711599OPTIMUM 0.002999 0.00670293
wbo2satCp2 2012-05-19 (complete)3717222OPTIMUM 0.013997 0.0173899
wbo2sat 2012-05-19 (complete)3716529OPTIMUM 0.016996 0.0179131
npSolver inc (complete)3714450OPTIMUM 0.034994 0.0369339
npSolver inc-topDown (complete)3715143OPTIMUM 0.035994 0.036673
npSolver 1.0 (complete)3713757OPTIMUM 0.036994 0.0363969
npSolver inc-topdown-quickBound (complete)3715836OPTIMUM 0.036994 0.0377419
npSolver inc (fixed) (complete)3754524OPTIMUM 0.041992 0.0453271
npSolver inc-topdown-quickBound (fixed) (complete)3753138OPTIMUM 0.043992 0.0459711
npSolver 1.0 (fixed) (complete)3755217OPTIMUM 0.044993 0.0463311
npSolver inc-topDown (fixed) (complete)3753831OPTIMUM 0.045992 0.0471491
toysat 2012-05-17 (complete)3712246OPTIMUM 0.071988 0.0782491
SCIP spx SCIP 2.1.1.4. with SoPlex 1.6.0.3 fixed (complete)3717677OPTIMUM 0.139978 0.142273
Sat4j PB 2012-05-28 (complete)3718324OPTIMUM 0.313951 0.231828

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 -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