PB'07 evaluation: solvers results per benchmarks

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General information on the benchmark

Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.159975
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables1940
Total number of constraints300
Number of constraints which are clauses155
Number of constraints which are cardinality constraints (but not clauses)8
Number of constraints which are nor clauses,nor cardinality constraints137
Minimum length of a constraint2
Maximum length of a constraint451
Number of terms in the objective function 31
Biggest coefficient in the objective function 262145
Number of bits for the biggest coefficient in the objective function 19
Sum of the numbers in the objective function 524318
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 524652
Number of bits of the biggest sum of numbers20
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
glpPB 0.2363054UNSAT 0.159975 0.164073
PB-clasp 2007-04-10363055UNSAT 1.9947 1.99568
oree 0.1.2 alpha363056UNSAT 61.8066 61.8232
sat4jPseudoCPClause 2007-03-23363052UNSAT 82.7324 80.1059
SAT4JPseudoResolution 2007-03-23363047UNSAT 243.009 240.165
minisat+ 1.14363044UNSAT 297.22 297.346
bsolo 3.0.17432729UNSAT 305.428 305.52
bsolo 3.0.16363051UNSAT 306.235 306.313
PB-clasp 2007-03-23363046? (MO) 42.31 42.4308
Pueblo 1.4363053? (TO) 1800.05 1800.61
wildcat-rnp 2007-03-21363049? (TO) 1800.07 1800.71
PBS4_v2 2007-03-23458614? (TO) 1800.08 1800.64
absconPseudo 102363043? (TO) 1800.09 1800.56
PBS4 2007-03-23363045? (TO) 1800.1 1800.64
wildcat-skc 2007-03-21363050? (TO) 1800.11 1800.71
sat4jPseudoCP 2007-03-23363048? (TO) 1800.17 1786.62