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

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General information on the benchmark

Bench CategoryOPT-BIGINT-LIN (optimisation, big integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark19921107
Best CPU time to get the best result obtained on this benchmark1800.49
Has Objective FunctionYES
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables1000400
Total number of constraints2000307
Number of constraints which are clauses980300
Number of constraints which are cardinality constraints (but not clauses)7
Number of constraints which are nor clauses,nor cardinality constraints1020000
Minimum length of a constraint2
Maximum length of a constraint4950
Number of terms in the objective function 29800
Biggest coefficient in the objective function 172808693
Number of bits for the biggest coefficient in the objective function 28
Sum of the numbers in the objective function 207142313218
Number of bits of the sum of numbers in the objective function 38
Biggest number in a constraint 172808693
Number of bits of the biggest number in a constraint 28
Biggest sum of numbers in a constraint 207142313218
Number of bits of the biggest sum of numbers38
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
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3689999SAT (TO) 1800.49 1791.09
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3689998SAT (TO) 1801.36 920.709
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3743879? 1799.59 1799.93
npSolver inc-topDown (fixed) (complete)3746948? (problem) 126.097 350.32
npSolver inc-topdown-quickBound (fixed) (complete)3751736? (problem) 127.072 489.867
npSolver 1.0 (fixed) (complete)3750140? (problem) 127.255 370.485
npSolver inc (fixed) (complete)3748544? (problem) 127.36 363.661
toysat 2012-05-17 (complete)3706507? (exit code) 46.5909 46.5986
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3743878? (exit code) 382.53 373.651
npSolver inc-topdown-quickBound (complete)3702579? (MO) 126.43 126.52
npSolver 1.0 (complete)3700983? (MO) 127.24 127.823
npSolver inc (complete)3699387? (MO) 127.57 130.52
npSolver inc-topDown (complete)3697791? (MO) 127.74 131.623
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3743877? (TO) 1800.02 1649.82
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3743876? (TO) 1800.06 1695.92
PB12: minisatp 1.0-2-g022594c (complete)3723284? (TO) 1800.06 1800.62
PB11: Sat4j Res//CP 2.3.0 (complete)3743880? (TO) 1800.07 907.245
PB07: minisat+ 1.14 (complete)3722362? (TO) 1800.08 1800.71
pb2sat 2012-05-19 (complete)3696195? (TO) 1800.09 1800.62
SAT4J PB specific settings 2.3.2 snapshot (complete)3710435? (TO) 1800.09 1792.25
pb2satCp2 2012-05-19 (complete)3694599? (TO) 1800.1 1800.42
toysat 2012-06-01 (complete)3724880? (TO) 1800.19 1800.55
PB07: bsolo 3.0.17 (complete)3743875Signal 187.683 204.752

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: 19921107
Solution found:
--too large--