PB'10 competition: satisfaction and optimization track: solvers results per benchmarks

Result page for benchmark
normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/
miplib3/normalized-mps-v2-20-10-mitre.opb

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General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/
miplib3/normalized-mps-v2-20-10-mitre.opb
MD5SUM2b9af9044591fd3eb9f5def12c800cff
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark7677
Best CPU time to get the best result obtained on this benchmark26.299
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 7680
Optimality of the best value was proved NO
Number of variables10724
Total number of constraints1662
Number of constraints which are clauses140
Number of constraints which are cardinality constraints (but not clauses)1139
Number of constraints which are nor clauses,nor cardinality constraints383
Minimum length of a constraint3
Maximum length of a constraint98
Number of terms in the objective function 9324
Biggest coefficient in the objective function 213
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 909647
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 1069
Number of bits of the biggest number in a constraint 11
Biggest sum of numbers in a constraint 909647
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
pb_cplex 2010-06-29 (complete)2695980OPT7677 26.299 25.4355
SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver (complete)2665598OPT7677 28.9996 29.0107
SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)2703775OPT7677 43.9783 44.0087
SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)2667028OPT7677 44.7082 44.7295
SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)2662464SAT (TO)7694 1800.66 917.284
SAT4J PB Resolution 2.2.0 2010-05-26 (complete)2659105SAT (TO)7699 1800.43 1793.76
SAT4J PB CuttingPlanes 2.2.0 2010-05-26 (complete)2660582SAT (TO)7726 1800.52 1782.51
bsolo 3.2 Card (complete)2656572SAT8863 1798.14 1798.63
bsolo 3.2 Cl (complete)2657497SAT8956 1798.17 1798.6
PB/CT 0.1 fixed (complete)2682230SAT (TO)9140 1800.11 1800.56
wbo 1.4b (fixed) (complete)2680636? (MO) 339.434 339.703
PBPASSolver 2010-06-13 (complete)2674052? (TO) 1800.05 1800.82
SCIPnone SCIP 1.2.1.2 without any LP solver (complete)2664168? (TO) 1801.09 1801.57
wbo 1.4b (complete)2655993Wrong Opt.9340 185.634 185.701
PB/CT 0.1 (complete)2668636Wrong UNSAT 4.55331 4.55422

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: 7677
Solution found:
--too large--