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 benchmarkSAT
Best value of the objective obtained on this benchmark1043
Best CPU time to get the best result obtained on this benchmark1796.75
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 1036
Optimality of the best value was proved NO
Number of variables1957
Total number of constraints4000
Number of constraints which are clauses4000
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 constraint2
Number of terms in the objective function 1957
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 1957
Number of bits of the sum of numbers in the objective function 11
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 1957
Number of bits of the biggest sum of numbers11
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
SCIP spx standard SCIP with SoPlex standard fixed (complete)3693240SAT1043 1796.75 1797.04
PB11: SCIP spx E_2 2011-06-10 (fixed) (complete)3731744SAT1046 1796.75 1797.04
PB09: SCIPspx SCIP with SoPLEX 1.4.1(24.4.2009) (complete)3731738SAT1047 1795.37 1795.66
SCIP spx E SCIP Exp with SoPlex fixed (complete)3692074SAT1048 1796.76 1797.05
SCIP spx SCIP with SoPlex fixed (complete)3690908SAT1048 1796.76 1797.04
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3731742SAT1051 1789.77 1790.05
PB07: bsolo 3.0.17 (complete)3731735SAT (TO)1058 1800.02 1800.31
bsolo 3.2 (complete)3707910SAT1067 1798 1798.29
PB09: bsolo 3.1 (complete)3731737SAT1067 1798 1798.29
PB07: PB-clasp 2007-04-10 (complete)3731734SAT (TO)1150 1802.08 1802.42
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3687630SAT (TO)1152 1800.48 1026.45
PB11: Sat4j Res//CP 2.3.0 (complete)3731743SAT (TO)1153 1800.18 994.55
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3731740SAT (TO)1155 1801.39 997.421
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3731736SAT1166 262.03 258.369
SAT4J PB specific settings 2.3.2 snapshot (complete)3710672SAT (TO)1166 1800.03 1787.17
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3731739SAT (TO)1166 1800.09 1798.27
pwbo 2.02 (complete)3725898SAT (TO)1166 1800.12 900.371
pwbo 2.0 (complete)3703597SAT (TO)1166 1800.18 900.457
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3687631SAT (TO)1166 1800.52 1763.63
PB07: minisat+ 1.14 (complete)3721178SAT (TO)1167 1800.05 1800.72
PB12: minisatp 1.0-2-g022594c (complete)3723521SAT (TO)1167 1800.07 1800.72
clasp 2.0.6-R5325 (opt) (complete)3709076SAT (TO)1170 1800.11 1800.41
PB07: Pueblo 1.4 (incomplete)3720008SAT1180 1783.02 1783.29
wbo 1.72 (complete)3727419? 1799.34 1800.01
wbo 1.7 (complete)3705118? 1799.41 1800.03
pb2sat 2012-05-19 (complete)3696432? (TO) 1800.04 1800.41
npSolver inc-topdown-quickBound (fixed) (complete)3751973? (TO) 1800.04 1800.41
npSolver 1.0 (fixed) (complete)3750377? (TO) 1800.07 1800.41
npSolver inc-topDown (complete)3698028? (TO) 1800.08 1800.41
pb2satCp2 2012-05-19 (complete)3694836? (TO) 1800.08 1800.61
npSolver inc (complete)3699624? (TO) 1800.08 1800.41
npSolver inc (fixed) (complete)3748781? (TO) 1800.09 1800.41
npSolver inc-topDown (fixed) (complete)3747185? (TO) 1800.1 1800.41
toysat 2012-06-01 (complete)3725117? (TO) 1800.1 1800.51
npSolver 1.0 (complete)3701220? (TO) 1800.11 1800.41
toysat 2012-05-17 (complete)3706744? (TO) 1800.11 1800.51
npSolver inc-topdown-quickBound (complete)3702816? (TO) 1800.12 1800.41
PB10: pb_cplex 2010-06-29 (complete)3731741? (TO) 1800.27 531.226

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: 1043
Solution found:
-x1957 -x1956 -x1955 x1954 -x1953 -x1952 -x1951 x1950 -x1949 -x1948 -x1947 x1946 x1945 -x1944 -x1943 -x1942 -x1941 -x1940 -x1939 -x1938
-x1937 -x1936 -x1935 -x1934 x1933 -x1932 -x1931 x1930 x1929 x1928 -x1927 -x1926 x1925 x1924 x1923 -x1922 x1921 x1920 x1919 x1918 -x1917
x1916 x1915 -x1914 x1913 -x1912 -x1911 -x1910 x1909 x1908 x1907 -x1906 -x1905 -x1904 x1903 -x1902 x1901 x1900 x1899 -x1898 -x1897 x1896
-x1895 -x1894 x1893 -x1892 x1891 -x1890 -x1889 -x1888 -x1887 x1886 x1885 x1884 x1883 x1882 x1881 -x1880 -x1879 -x1878 -x1877 x1876 -x1875
x1874 x1873 -x1872 x1871 x1870 x1869 x1868 -x1867 x1866 x1865 -x1864 -x1863 x1862 -x1861 x1860 x1859 -x1858 -x1857 x1856 -x1855 x1854 -x1853
x1852 x1851 x1850 -x1849 -x1848 x1847 x1846 -x1845 x1844 -x1843 -x1842 x1841 -x1840 -x1839 -x1838 -x1837 x1836 x1835 x1834 -x1833 -x1832
x1831 -x1830 x1829 x1828 -x1827 x1826 -x1825 x1824 x1823 -x1822 -x1821 x1820 -x1819 x1818 -x1817 -x1816 x1815 -x1814 x1813 -x1812 -x1811
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-x1295 -x1294 -x1293 x1292 x1291 x1290 x1289 -x1288 x1287 x1286 x1285 -x1284 -x1283 x1282 x1281 -x1280 x1279 -x1278 x1277 -x1276 x1275 x1274
-x1273 -x1272 -x1271 -x1270 -x1269 x1268 x1267 -x1266 x1265 -x1264 -x1263 x1262 -x1261 -x1260 -x1259 x1258 x1257 x1256 x1255 -x1254 -x1253
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-x1230 -x1229 -x1228 x1227 x1226 -x1225 -x1224 x1223 -x1222 x1221 x1220 x1219 x1218 x1217 x1216 x1215 -x1214 x1213 x1212 -x1211 x1210 x1209
-x1208 -x1207 -x1206 -x1205 x1204 -x1203 x1202 -x1201 -x1200 x1199 -x1198 x1197 -x1196 -x1195 -x1194 -x1193 x1192 -x1191 -x1190 x1189 -x1188
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-x1166 -x1165 x1164 x1163 x1162 x1161 -x1160 -x1159 -x1158 x1157 -x1156 x1155 x1154 x1153 x1152 -x1151 x1150 -x1149 -x1148 -x1147 x1146
x1145 -x1144 -x1143 x1142 -x1141 -x1140 -x1139 x1138 -x1137 -x1136 x1135 -x1134 x1133 x1132 x1131 -x1130 x1129 -x1128 x1127 -x1126 -x1125
-x1124 x1123 -x1122 x1121 x1120 -x1119 x1118 x1117 -x1116 -x1115 -x1114 -x1113 x1112 -x1111 x1110 -x1109 -x1108 -x1107 -x1106 x1105 x1104
x1103 x1102 -x1101 -x1100 x1099 x1098 -x1097 x1096 x1095 x1094 x1093 -x1092 x1091 -x1090 x1089 x1088 -x1087 x1086 x1085 -x1084 x1083 x1082
-x1081 x1080 x1079 x1078 -x1077 x1076 x1075 x1074 x1073 -x1072 x1071 -x1070 -x1069 -x1068 -x1067 x1066 x1065 -x1064 -x1063 x1062 x1061 x1060
x1059 -x1058 -x1057 x1056 -x1055 -x1054 -x1053 x1052 x1051 x1050 x1049 x1048 x1047 -x1046 x1045 x1044 x1043 x1042 x1041 -x1040 -x1039 -x1038
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-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
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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
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-x712 -x711 x710 -x709 -x708 x707 x706 -x705 -x704 x703 -x702 x701 x700 x699 -x698 x697 -x696 -x695 x694 x693 x692 x691 x690 x689 -x688
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x611 -x610 -x609 x608 x607 x606 x605 x604 -x603 -x602 x601 x600 -x599 x598 -x597 x596 -x595 x594 -x593 x592 -x591 -x590 x589 x588 -x587 x586
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x231 x230 x229 x228 x227 -x226 -x225 x224 x223 -x222 x221 x220 x219 x218 x217 x216 x215 -x214 x213 x212 x211 -x210 -x209 -x208 -x207 -x206
x205 x204 -x203 x202 x201 x200 -x199 -x198 x197 -x196 -x195 -x194 x193 -x192 x191 -x190 x189 -x188 x187 x186 x185 x184 x183 x182 -x181 -x180
x179 x178 x177 x176 -x175 x174 -x173 x172 x171 x170 x169 -x168 -x167 x166 x165 -x164 x163 x162 -x161 x160 x159 x158 -x157 x156 x155 -x154
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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