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

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General information on the benchmark

Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
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 benchmark0.001998
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 10
Optimality of the best value was proved YES
Number of variables194
Total number of constraints292
Number of constraints which are clauses292
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 constraint1
Maximum length of a constraint15
Number of terms in the objective function 111
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 111
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 111
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
pwbo 2.0 (complete)3703804OPT10 0.001998 0.00655797
pwbo 2.02 (complete)3726105OPT10 0.001998 0.00661097
wbo 1.72 (complete)3727626OPT10 0.001998 0.00671905
wbo 1.7 (complete)3705325OPT10 0.002998 0.00664392
PB09: bsolo 3.1 (complete)3736251OPT10 0.004998 0.00633396
bsolo 3.2 (complete)3708117OPT10 0.004998 0.007374
PB12: minisatp 1.0-2-g022594c (complete)3723728OPT10 0.005998 0.00763096
PB07: Pueblo 1.4 (incomplete)3720376OPT10 0.005999 0.0107391
PB07: bsolo 3.0.17 (complete)3736249OPT10 0.007998 0.00996189
PB10: pb_cplex 2010-06-29 (complete)3736255OPT10 0.007998 0.00838399
PB07: minisat+ 1.14 (complete)3721617OPT10 0.014997 0.017785
PB11: SCIP spx E_2 2011-06-10 (fixed) (complete)3736258OPT10 0.020996 0.0228991
npSolver inc-topDown (fixed) (complete)3747392OPT10 0.021995 0.0285689
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3736256OPT10 0.021995 0.02273
PB09: SCIPspx SCIP with SoPLEX 1.4.1(24.4.2009) (complete)3736252OPT10 0.021996 0.0224981
SCIP spx SCIP with SoPlex fixed (complete)3691115OPT10 0.023995 0.0255579
SCIP spx standard SCIP with SoPlex standard fixed (complete)3693447OPT10 0.023996 0.0255381
npSolver inc-topdown-quickBound (fixed) (complete)3752180OPT10 0.024996 0.0285229
npSolver inc (complete)3699831OPT10 0.026995 0.0288541
npSolver inc-topDown (complete)3698235OPT10 0.028995 0.03048
SCIP spx E SCIP Exp with SoPlex fixed (complete)3692281OPT10 0.028995 0.029697
npSolver inc-topdown-quickBound (complete)3703023OPT10 0.031994 0.0324799
npSolver inc (fixed) (complete)3748988OPT10 0.034993 0.036804
pb2sat 2012-05-19 (complete)3696639OPT10 0.035993 0.0404339
pb2satCp2 2012-05-19 (complete)3695043OPT10 0.043992 0.042434
npSolver 1.0 (fixed) (complete)3750584OPT10 0.064989 0.0671069
clasp 2.0.6-R5325 (opt) (complete)3709283OPT10 0.069988 0.070915
npSolver 1.0 (complete)3701427OPT10 0.077987 0.074977
PB07: PB-clasp 2007-04-10 (complete)3736248OPT10 0.379941 0.387174
toysat 2012-06-01 (complete)3725324OPT10 0.681895 0.683068
toysat 2012-05-17 (complete)3706951OPT10 0.686895 0.687377
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3736250OPT10 0.824873 0.504224
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3688509OPT10 1.06484 0.648275
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3736253OPT10 1.12283 0.695616
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3736254OPT10 1.15382 4.18965
SAT4J PB specific settings 2.3.2 snapshot (complete)3710879OPT10 1.23281 0.725943
PB11: Sat4j Res//CP 2.3.0 (complete)3736257OPT10 1.2918 2.21156
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3688508OPT10 1.48377 2.19208

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:
-x20 -x22 -x24 -x26 -x28 -x30 -x32 -x34 -x36 -x38 -x40 x41 -x43 -x45 -x47 -x49 -x51 -x52 -x54 -x56 -x58 -x60 -x62 -x64 -x66 -x68 -x70 -x71
-x73 -x75 -x77 -x78 -x80 x81 -x83 -x85 -x87 -x89 -x90 -x92 -x94 -x96 -x98 -x99 -x101 -x103 -x105 -x106 -x108 -x109 -x110 -x112 -x114 -x115
-x117 -x119 -x121 -x122 -x124 -x125 -x127 -x129 -x131 -x133 x134 -x136 -x138 -x140 -x142 -x143 -x145 -x146 -x148 -x149 -x151 -x153 -x154
-x155 -x157 -x158 -x159 -x161 -x162 -x164 -x165 -x167 -x168 -x169 -x171 -x172 -x173 -x175 -x176 -x177 x178 -x179 -x180 -x181 -x182 -x183
x184 -x185 -x186 x187 -x188 -x189 x190 x191 -x192 x193 x194 -x19 -x21 -x23 -x25 -x27 -x29 -x31 -x33 -x35 -x37 -x39 -x42 -x44 -x46 -x48 -x1
-x50 -x53 -x55 -x57 -x59 -x61 -x2 -x63 -x65 -x67 -x69 -x72 -x74 -x3 -x76 -x79 -x82 -x84 -x86 -x88 -x91 -x4 -x93 -x95 -x97 -x100 -x102 -x5
-x104 -x107 -x6 -x7 -x111 -x113 -x8 -x116 -x9 -x118 -x120 -x123 -x126 -x128 -x130 -x132 -x135 -x137 -x139 -x141 -x10 -x144 -x11 -x147 -x150
-x12 -x152 -x13 -x156 -x14 -x160 -x163 -x166 -x15 -x170 -x16 -x17 -x174 -x18