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 benchmark5
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 5
Optimality of the best value was proved YES
Number of variables103
Total number of constraints224
Number of constraints which are clauses224
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 49
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 49
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 49
Number of bits of the biggest sum of numbers6
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)3703794OPT5 0.001998 0.00623988
wbo 1.72 (complete)3727616OPT5 0.001998 0.00637492
pwbo 2.02 (complete)3726095OPT5 0.001999 0.00648894
PB07: Pueblo 1.4 (incomplete)3720341OPT5 0.002998 0.00654005
wbo 1.7 (complete)3705315OPT5 0.002999 0.0064701
PB12: minisatp 1.0-2-g022594c (complete)3723718OPT5 0.003998 0.00639098
clasp 2.0.6-R5325 (opt) (complete)3709273OPT5 0.003998 0.00646
bsolo 3.2 (complete)3708107OPT5 0.003998 0.00633308
PB09: bsolo 3.1 (complete)3735866OPT5 0.003998 0.00616888
PB07: minisat+ 1.14 (complete)3721582OPT5 0.005999 0.00652201
PB07: bsolo 3.0.17 (complete)3735864OPT5 0.006998 0.0104671
PB10: pb_cplex 2010-06-29 (complete)3735870OPT5 0.008997 0.00743688
toysat 2012-05-17 (complete)3706941OPT5 0.013997 0.0145871
toysat 2012-06-01 (complete)3725314OPT5 0.015996 0.0169111
PB09: SCIPspx SCIP with SoPLEX 1.4.1(24.4.2009) (complete)3735867OPT5 0.015997 0.0170559
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3735871OPT5 0.017997 0.0190729
pb2satCp2 2012-05-19 (complete)3695033OPT5 0.024995 0.0283239
PB11: SCIP spx E_2 2011-06-10 (fixed) (complete)3735873OPT5 0.024996 0.0266419
SCIP spx SCIP with SoPlex fixed (complete)3691105OPT5 0.027995 0.0292079
SCIP spx standard SCIP with SoPlex standard fixed (complete)3693437OPT5 0.027995 0.0280199
SCIP spx E SCIP Exp with SoPlex fixed (complete)3692271OPT5 0.028995 0.030555
pb2sat 2012-05-19 (complete)3696629OPT5 0.028995 0.030754
npSolver 1.0 (fixed) (complete)3750574OPT5 0.066989 0.0649941
npSolver 1.0 (complete)3701417OPT5 0.069988 0.0671369
PB07: PB-clasp 2007-04-10 (complete)3735863OPT5 0.110983 0.142099
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3688439OPT5 0.374942 0.234239
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3735865OPT5 0.414935 0.260361
SAT4J PB specific settings 2.3.2 snapshot (complete)3710869OPT5 0.423934 0.258978
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3735868OPT5 0.454929 0.25682
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3688438OPT5 0.524919 1.18111
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3735869OPT5 0.534917 2.16188
PB11: Sat4j Res//CP 2.3.0 (complete)3735872OPT5 0.554915 1.27541
npSolver inc-topDown (complete)3698225? (problem) 0.007998 0.0872841
npSolver inc-topdown-quickBound (complete)3703013? (problem) 0.012997 0.147514
npSolver inc (complete)3699821? (problem) 0.013997 0.09281
npSolver inc (fixed) (complete)3748978? (problem) 0.018996 0.0852171
npSolver inc-topDown (fixed) (complete)3747382? (problem) 0.020996 0.100909
npSolver inc-topdown-quickBound (fixed) (complete)3752170? (problem) 0.021996 0.088481

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: 5
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 -x69 -x71
-x73 -x75 -x76 -x78 -x79 -x81 x82 -x84 -x86 -x87 -x89 -x91 x92 -x93 x94 -x95 x97 -x98 -x100 -x102 -x103 -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 -x70 -x72 -x3 -x74 -x77 -x80 -x83 -x4 -x85 -x88
x5 -x90 -x6 x7 x8 -x9 x96 -x99 -x101 -x10 x11 -x12 x13 -x14 -x15 x16 -x17 x18