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

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General information on the benchmark

Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark10
Best CPU time to get the best result obtained on this benchmark0.129979
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 10
Optimality of the best value was proved YES
Number of variables100
Total number of constraints100
Number of constraints which are clauses100
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint10
Maximum length of a constraint15
Number of terms in the objective function 100
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 100
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 100
Number of bits of the biggest sum of numbers7
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
PB10: pb_cplex 2010-06-29 (complete)3734601OPT10 0.129979 0.116386
SCIP spx standard SCIP with SoPlex standard fixed (complete)3693356OPT10 1.49177 1.49947
PB11: SCIP spx E_2 2011-06-10 (fixed) (complete)3734604OPT10 1.49877 1.50004
SCIP spx E SCIP Exp with SoPlex fixed (complete)3692190OPT10 1.50277 1.5036
SCIP spx SCIP with SoPlex fixed (complete)3691024OPT10 1.59476 1.59652
PB09: SCIPspx SCIP with SoPLEX 1.4.1(24.4.2009) (complete)3734598OPT10 3.72343 3.72327
bsolo 3.2 (complete)3708026OPT10 26.7799 26.7851
PB09: bsolo 3.1 (complete)3734597OPT10 27.1009 27.1047
PB07: bsolo 3.0.17 (complete)3734595OPT10 30.2914 30.3031
npSolver 1.0 (fixed) (complete)3750493OPT10 701.63 701.746
PB07: Pueblo 1.4 (incomplete)3720242OPT10 1187.53 1187.71
PB12: minisatp 1.0-2-g022594c (complete)3723637OPT10 1726.5 1726.77
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3734602SAT11 1789.74 1790.01
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3688181SAT (TO)11 1800.01 1792.15
clasp 2.0.6-R5325 (opt) (complete)3709192SAT (TO)11 1800.03 1800.31
PB07: minisat+ 1.14 (complete)3721453SAT (TO)11 1800.03 1800.31
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3734600SAT (TO)11 1800.24 1147.72
PB07: PB-clasp 2007-04-10 (complete)3734594SAT (TO)11 1802.07 1802.42
SAT4J PB specific settings 2.3.2 snapshot (complete)3710788SAT (TO)12 1800.02 1794.36
pwbo 2.02 (complete)3726014SAT (TO)12 1800.03 900.221
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3688180SAT (TO)12 1800.08 906.841
pwbo 2.0 (complete)3703713SAT (TO)12 1800.39 900.316
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3734599SAT (TO)12 1800.78 1797.08
PB11: Sat4j Res//CP 2.3.0 (complete)3734603SAT (TO)12 1800.93 1144.98
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3734596SAT (TO)13 1802.32 1798.95
wbo 1.72 (complete)3727535? 1799.53 1800.01
wbo 1.7 (complete)3705234? 1799.81 1800
toysat 2012-05-17 (complete)3706860? (TO) 1800.02 1800.31
pb2sat 2012-05-19 (complete)3696548? (TO) 1800.03 1800.51
toysat 2012-06-01 (complete)3725233? (TO) 1800.03 1800.31
npSolver inc-topdown-quickBound (fixed) (complete)3752089? (TO) 1800.07 1800.51
npSolver inc (fixed) (complete)3748897? (TO) 1800.09 1800.41
pb2satCp2 2012-05-19 (complete)3694952? (TO) 1800.09 1800.51
npSolver inc-topDown (complete)3698144? (TO) 1800.09 1800.51
npSolver inc-topDown (fixed) (complete)3747301? (TO) 1800.09 1800.41
npSolver 1.0 (complete)3701336? (TO) 1800.11 1800.41
npSolver inc-topdown-quickBound (complete)3702932? (TO) 1800.12 1800.51
npSolver inc (complete)3699740? (TO) 1800.12 1800.41

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: 10
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 -x43 -x44 -x45 -x46 -x47 -x48 -x49 -x50 -x51 -x52 -x53 -x54 -x55 -x56 -x57 -x58
-x59 -x60 -x61 -x62 -x63 -x64 x65 -x66 -x67 -x68 -x69 -x70 -x71 -x72 -x73 x74 -x75 -x76 -x77 -x78 -x79 -x80 -x81 -x82 -x83 -x84 -x85 -x86
-x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 x96 -x97 x98 -x99 -x100