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

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General information on the benchmark

Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non 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 benchmark1.59176
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 5
Optimality of the best value was proved YES
Number of variables100
Total number of constraints100
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints100
Minimum length of a constraint26
Maximum length of a constraint46
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)3090
Sum of products size (including duplicates)6180
Number of different products3090
Sum of products size6180

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
PB11: SCIP spx E_2 2011-06-10 (fixed) (complete)3736977OPT5 1.59176 1.59257
SCIP spx E SCIP Exp with SoPlex fixed (complete)3692605OPT5 1.73473 1.73567
npSolver 1.0 (complete)3701751OPT5 6.42302 6.43167
npSolver inc-topdown-quickBound (fixed) (complete)3752504OPT5 6.549 6.55659
npSolver inc-topDown (fixed) (complete)3747716OPT5 6.84396 6.84369
npSolver inc (complete)3700155OPT5 7.61784 7.62319
npSolver inc-topDown (complete)3698559OPT5 8.5637 8.56697
npSolver inc-topdown-quickBound (complete)3703347OPT5 8.71367 8.72084
pb2sat 2012-05-19 (complete)3696963OPT5 8.81166 8.81924
pb2satCp2 2012-05-19 (complete)3695367OPT5 8.92764 8.9745
clasp 2.0.6-R5325 (opt) (complete)3709607OPT5 11.0133 11.0169
SCIP spx standard SCIP with SoPlex standard fixed (complete)3693771OPT5 12.878 12.8823
npSolver 1.0 (fixed) (complete)3750908OPT5 16.6395 16.6415
npSolver inc (fixed) (complete)3749312OPT5 18.1602 18.1687
SCIP spx SCIP with SoPlex fixed (complete)3691439OPT5 29.3235 29.3317
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3736975OPT5 35.1647 35.171
PB09: SCIPspx SCIP with SoPLEX 1.4.1(24.4.2009) (complete)3736971OPT5 40.5188 40.5265
PB07: minisat+ 1.14 (complete)3721686OPT5 52.1011 52.1121
pwbo 2.0 (complete)3704483OPT5 146.49 73.265
pwbo 2.02 (complete)3726784OPT5 147.15 73.6304
SAT4J PB specific settings 2.3.2 snapshot (complete)3711203OPT5 746.172 743.081
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3688647OPT5 751.1 747.671
PB10: pb_cplex 2010-06-29 (complete)3736974OPT5 905 292.572
PB07: PB-clasp 2007-04-10 (complete)3736967OPT5 1256.21 1256.45
PB07: Pueblo 1.4 (incomplete)3720437OPT5 1584.02 1584.27
bsolo 3.2 (complete)3708441SAT5 1798 1798.42
PB11: Sat4j Res//CP 2.3.0 (complete)3736976SAT (TO)5 1800.1 939.939
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3736973SAT (TO)5 1800.13 916.735
PB09: bsolo 3.1 (complete)3736970SAT6 1798.02 1798.52
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3736969SAT (TO)6 1800.05 1771.67
PB07: bsolo 3.0.17 (complete)3736968SAT (TO)6 1800.11 1800.51
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3688646SAT (TO)6 1800.11 916.659
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3736972SAT (TO)6 1800.26 1767.53
PB12: minisatp 1.0-2-g022594c (complete)3724052? 0.005998 0.006576
wbo 1.7 (complete)3705679? 1799.76 1800
wbo 1.72 (complete)3727980? 1799.9 1800
toysat 2012-05-17 (complete)3707275? (TO) 1800.04 1800.41
toysat 2012-06-01 (complete)3725648? (TO) 1800.1 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: 5
Solution found:
-x100 -x99 -x98 -x97 -x96 -x95 -x94 -x93 -x92 -x91 -x90 -x89 -x88 -x87 -x86 -x85 -x84 -x83 -x82 -x81 -x80 -x79 -x78 -x77 -x76 -x75 -x74 -x73
-x72 -x71 -x70 -x69 -x68 -x67 -x66 -x65 -x64 -x63 -x62 -x61 -x60 -x59 -x58 -x57 -x56 -x55 -x54 -x53 -x52 -x51 -x50 -x49 -x48 -x47 -x46 -x45
-x44 -x43 -x42 -x41 -x40 -x39 -x38 -x37 x36 -x35 -x34 -x33 -x32 -x31 -x30 -x29 -x28 -x27 -x26 -x25 -x24 -x23 -x22 x21 -x20 x19 -x18 x17 -x16
x15 -x14 -x13 -x12 -x11 -x10 -x9 -x8 -x7 -x6 -x5 -x4 -x3 -x2 -x1