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 benchmark694
Best CPU time to get the best result obtained on this benchmark0.008997
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 694
Optimality of the best value was proved YES
Number of variables99
Total number of constraints185
Number of constraints which are clauses185
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 constraint2
Maximum length of a constraint20
Number of terms in the objective function 99
Biggest coefficient in the objective function 60
Number of bits for the biggest coefficient in the objective function 6
Sum of the numbers in the objective function 4087
Number of bits of the sum of numbers in the objective function 12
Biggest number in a constraint 60
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 4087
Number of bits of the biggest sum of numbers12
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
bsolo 3.2 (complete)3707865OPT694 0.008997 0.0105801
PB09: bsolo 3.1 (complete)3732012OPT694 0.009997 0.00946107
PB07: bsolo 3.0.17 (complete)3732010OPT694 0.016997 0.0188369
PB10: pb_cplex 2010-06-29 (complete)3732016OPT694 0.020996 0.023261
PB09: SCIPspx SCIP with SoPLEX 1.4.1(24.4.2009) (complete)3732013OPT694 0.023995 0.0257101
PB11: SCIP spx E_2 2011-06-10 (fixed) (complete)3732019OPT694 0.048991 0.0503979
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3732017OPT694 0.050992 0.0530499
SCIP spx standard SCIP with SoPlex standard fixed (complete)3693195OPT694 0.163974 0.164892
SCIP spx SCIP with SoPlex fixed (complete)3690863OPT694 0.182971 0.18429
SCIP spx E SCIP Exp with SoPlex fixed (complete)3692029OPT694 0.189971 0.191429
PB12: minisatp 1.0-2-g022594c (complete)3723476OPT694 77.4282 77.4438
PB07: minisat+ 1.14 (complete)3721203OPT694 175.199 175.238
PB07: Pueblo 1.4 (incomplete)3720033OPT694 1124.06 1124.24
SAT4J PB specific settings 2.3.2 snapshot (complete)3710627SAT (TO)694 1800 1788.15
clasp 2.0.6-R5325 (opt) (complete)3709031SAT (TO)694 1800.03 1800.31
PB11: Sat4j Res//CP 2.3.0 (complete)3732018SAT (TO)694 1800.11 1035.23
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3732015SAT (TO)694 1800.12 1004.63
PB07: PB-clasp 2007-04-10 (complete)3732009SAT (TO)694 1802.12 1802.52
pwbo 2.0 (complete)3703552SAT (TO)696 1800.03 900.224
pwbo 2.02 (complete)3725853SAT (TO)696 1800.16 900.314
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3687680SAT (TO)705 1800.02 935.963
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3732014SAT (TO)707 1800.78 1793.97
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3687681SAT (TO)737 1800.09 1786.15
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3732011SAT (TO)739 1800.06 1792.67
wbo 1.7 (complete)3705073? 1799.54 1800
wbo 1.72 (complete)3727374? 1799.9 1800
toysat 2012-05-17 (complete)3706699? (TO) 1800.03 1800.31
toysat 2012-06-01 (complete)3725072? (TO) 1800.03 1800.31
npSolver inc-topDown (complete)3697983? (TO) 1800.04 1800.31
npSolver 1.0 (complete)3701175? (TO) 1800.06 1800.41
npSolver inc (complete)3699579? (TO) 1800.06 1800.41
pb2satCp2 2012-05-19 (complete)3694791? (TO) 1800.07 1800.41
npSolver inc-topdown-quickBound (fixed) (complete)3751928? (TO) 1800.07 1800.31
npSolver inc (fixed) (complete)3748736? (TO) 1800.07 1800.41
pb2sat 2012-05-19 (complete)3696387? (TO) 1800.07 1800.41
npSolver inc-topDown (fixed) (complete)3747140? (TO) 1800.08 1800.31
npSolver inc-topdown-quickBound (complete)3702771? (TO) 1800.09 1800.31
npSolver 1.0 (fixed) (complete)3750332? (TO) 1800.13 1800.51

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: 694
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