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

Result page for benchmark
/OPT-SMALLINT-LIN/heinz/
normalized-queens-30.opb

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General information on the benchmark

Name/OPT-SMALLINT-LIN/heinz/
normalized-queens-30.opb
MD5SUMac9944a86f58bd3c1af4c4c4a209f399
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-38
Best CPU time to get the best result obtained on this benchmark1797.42
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables900
Total number of constraints960
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 constraints960
Minimum length of a constraint88
Maximum length of a constraint116
Number of terms in the objective function 900
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 900
Number of bits of the sum of numbers in the objective function 10
Biggest number in a constraint 8
Number of bits of the biggest number in a constraint 4
Biggest sum of numbers in a constraint 900
Number of bits of the biggest sum of numbers10
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
PB09: SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009) (complete)3741534SAT-38 1796.48 1796.78
SCIP spx E SCIP 2.1.1.4. Exp with SoPlex 1.6.0.3 fixed (complete)3692500SAT-38 1797.42 1797.71
SCIP spx standard SCIP 2.1.1.4. with SoPlex 1.6.0.3 standard fixed (complete)3693666SAT-38 1799.53 1799.83
pwbo 2.0 (complete)3704023SAT (TO)-38 1800.03 900.346
clasp 2.0.6-R5325 (opt) (complete)3709502SAT (TO)-38 1800.09 1800.41
pwbo 2.02 (complete)3726324SAT (TO)-38 1800.1 900.418
bsolo 3.2 (complete)3708336SAT-37 1798.05 1798.61
PB09: bsolo 3.1 (complete)3741533SAT-37 1798.06 1798.51
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3741536SAT (TO)-37 1800.08 941.433
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3689512SAT (TO)-37 1800.34 983.24
SAT4J PB specific settings 2.3.2 snapshot (complete)3711098SAT (TO)-37 1800.51 1776.06
PB11: Sat4j Res//CP 2.3.0 (complete)3741539SAT (TO)-37 1800.73 976.432
PB10: SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3741538SAT-36 1790.13 1790.42
PB11: SCIP spx E_2 2011-06-10 (fixed) (complete)3741540SAT-36 1798.82 1799.1
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3741532SAT (TO)-36 1800.18 1792.23
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3741535SAT (TO)-36 1800.51 1790.35
PB12: minisatp 1.0-2-g022594c (complete)3723947SAT (TO)-35 1800.05 1800.41
PB07: minisat+ 1.14 (complete)3722119SAT (TO)-35 1800.07 1800.41
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3689513SAT (TO)-31 1800.05 1789.55
PB07: bsolo 3.0.17 (complete)3741531SAT (TO)-29 1800.11 1800.41
PB07: Pueblo 1.4 (incomplete)3720780SAT-27 1783.01 1783.3
wbo 1.7 (complete)3705544? 1799.96 1800.01
wbo 1.72 (complete)3727845? 1799.98 1800.01
npSolver inc (complete)3700050? (TO) 1800.03 1800.52
npSolver inc-topDown (fixed) (complete)3747611? (TO) 1800.03 1800.51
npSolver 1.0 (complete)3701646? (TO) 1800.04 1800.72
npSolver inc-topdown-quickBound (fixed) (complete)3752399? (TO) 1800.04 1800.51
npSolver inc (fixed) (complete)3749207? (TO) 1800.04 1800.41
npSolver 1.0 (fixed) (complete)3750803? (TO) 1800.06 1800.72
toysat 2012-05-17 (complete)3707170? (TO) 1800.08 1800.41
npSolver inc-topdown-quickBound (complete)3703242? (TO) 1800.08 1800.62
PB07: PB-clasp 2007-04-10 (complete)3741530? (TO) 1800.09 1473.13
toysat 2012-06-01 (complete)3725543? (TO) 1800.1 1800.41
pb2satCp2 2012-05-19 (complete)3695262? (TO) 1800.11 1800.91
npSolver inc-topDown (complete)3698454? (TO) 1800.14 1800.42
pb2sat 2012-05-19 (complete)3696858? (TO) 1800.15 1800.62
PB10: pb_cplex 2010-06-29 (complete)3741537? (TO) 1800.2 623.816
SCIP spx SCIP 2.1.1.4. with SoPlex 1.6.0.3 fixed (complete)3691334? (TO) 1802.03 1802.31

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: -38
Solution found:
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-x877 -x876 -x875 -x874 -x873 -x872 -x871 -x870 -x869 -x868 -x867 -x866 -x865 -x864 x863 -x862 -x861 -x860 -x859 -x858 -x857 -x856 -x855
-x854 -x853 -x852 x851 -x850 -x849 -x848 -x847 -x846 -x845 -x844 -x843 -x842 -x841 -x840 -x839 -x838 x837 -x836 -x835 -x834 -x833 -x832
-x831 -x830 -x829 -x828 -x827 -x826 -x825 -x824 -x823 -x822 -x821 -x820 -x819 -x818 -x817 -x816 -x815 -x814 -x813 -x812 -x811 -x810 x809
-x808 -x807 -x806 -x805 -x804 -x803 -x802 -x801 -x800 -x799 -x798 -x797 -x796 -x795 -x794 -x793 -x792 -x791 -x790 -x789 -x788 -x787 -x786
-x785 -x784 -x783 -x782 -x781 -x780 -x779 -x778 -x777 -x776 -x775 -x774 -x773 -x772 -x771 -x770 -x769 x768 -x767 -x766 -x765 -x764 -x763
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-x716 -x715 -x714 -x713 -x712 -x711 -x710 -x709 -x708 -x707 -x706 -x705 -x704 -x703 -x702 -x701 -x700 -x699 -x698 x697 -x696 -x695 -x694
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-x440 -x439 -x438 -x437 -x436 -x435 -x434 -x433 -x432 -x431 -x430 -x429 -x428 -x427 -x426 -x425 x424 -x423 -x422 -x421 -x420 -x419 -x418
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-x371 -x370 -x369 -x368 -x367 -x366 -x365 -x364 -x363 -x362 -x361 x360 -x359 -x358 -x357 -x356 -x355 -x354 -x353 -x352 -x351 -x350 -x349
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-x279 -x278 -x277 -x276 -x275 -x274 -x273 -x272 -x271 -x270 -x269 -x268 -x267 -x266 -x265 -x264 -x263 -x262 -x261 -x260 -x259 -x258 -x257
-x256 -x255 -x254 -x253 -x252 -x251 -x250 -x249 -x248 -x247 -x246 -x245 -x244 -x243 x242 -x241 -x240 -x239 -x238 -x237 -x236 -x235 -x234
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-x209 -x208 -x207 -x206 -x205 -x204 -x203 -x202 -x201 -x200 -x199 -x198 -x197 -x196 -x195 -x194 -x193 -x192 -x191 -x190 -x189 -x188 -x187
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-x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 x153 -x152 -x151 -x150 -x149 -x148 -x147 -x146 -x145 x144 -x143 -x142 -x141
-x140 -x139 -x138 -x137 -x136 -x135 -x134 x133 -x132 -x131 -x130 -x129 -x128 -x127 -x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118
-x117 x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 x107 -x106 -x105 -x104 -x103 -x102 -x101 -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