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| Solver Name | Answer | objective function | CPU time | Wall clock time |
|---|---|---|---|---|
| SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver | OPT | 52 | 49.6365 | 49.6512 |
| Name | normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/aksoy/ area_partials/normalized-fir10_area_partials.opb |
| MD5SUM | 8e58fdc516472c37b974ebbf77c2a4fa |
| Bench Category | OPT-SMALLINT-LIN (optimisation, small integers, linear constraints) |
| Best result obtained on this benchmark | OPT |
| Best value of the objective obtained on this benchmark | 52 |
| Best CPU time to get the best result obtained on this benchmark | 2.46662 |
| Has Objective Function | YES |
| Satisfiable | YES |
| (Un)Satisfiability was proved | YES |
| Best value of the objective function | 52 |
| Optimality of the best value was proved | YES |
| Number of variables | 2091 |
| Total number of constraints | 7288 |
| Number of constraints which are clauses | 7288 |
| Number of constraints which are cardinality constraints (but not clauses) | 0 |
| Number of constraints which are nor clauses,nor cardinality constraints | 0 |
| Minimum length of a constraint | 1 |
| Maximum length of a constraint | 124 |
| Number of terms in the objective function | 486 |
| 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 | 486 |
| Number of bits of the sum of numbers in the objective function | 9 |
| Biggest number in a constraint | 1 |
| Number of bits of the biggest number in a constraint | 1 |
| Biggest sum of numbers in a constraint | 486 |
| Number of bits of the biggest sum of numbers | 9 |
| Number of products (including duplicates) | 0 |
| Sum of products size (including duplicates) | 0 |
| Number of different products | 0 |
| Sum of products size | 0 |
0.00/0.01 c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Clp 1.11.1] [Expressions interpreter: NONE]
0.00/0.01 c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.01 c
0.00/0.01 c user parameter file <scip.set> not found - using default parameters
0.00/0.01 c reading problem <HOME/instance-2665404-1276642979.opb>
0.09/0.14 c original problem has 2091 variables (2091 bin, 0 int, 0 impl, 0 cont) and 7288 constraints
0.09/0.14 c problem read
0.09/0.14 c presolving settings loaded
0.09/0.17 o 486
0.09/0.17 c feasible solution found by trivial heuristic, objective value 4.860000e+02
0.09/0.17 c presolving:
0.19/0.26 c (round 1) 250 del vars, 454 del conss, 46 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 77764 impls, 0 clqs
0.28/0.34 c (round 2) 250 del vars, 454 del conss, 46 chg bounds, 0 chg sides, 0 chg coeffs, 6793 upgd conss, 77764 impls, 0 clqs
0.28/0.37 c (round 3) 250 del vars, 454 del conss, 46 chg bounds, 0 chg sides, 0 chg coeffs, 6834 upgd conss, 77764 impls, 0 clqs
0.59/0.66 c (0.5s) probing: 185/1841 (10.0%) - 0 fixings, 8 aggregations, 232 implications, 0 bound changes
0.59/0.66 c (0.5s) probing aborted: 100/100 successive totally useless probings
0.59/0.67 c (round 4) 258 del vars, 454 del conss, 46 chg bounds, 0 chg sides, 0 chg coeffs, 6834 upgd conss, 77996 impls, 0 clqs
0.68/0.70 c (0.5s) probing: 195/1841 (10.6%) - 0 fixings, 8 aggregations, 232 implications, 0 bound changes
0.68/0.70 c (0.5s) probing aborted: 100/100 successive totally useless probings
0.68/0.70 c presolving (5 rounds):
0.68/0.70 c 258 deleted vars, 454 deleted constraints, 46 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.68/0.70 c 77996 implications, 0 cliques
0.68/0.70 c presolved problem has 1833 variables (1833 bin, 0 int, 0 impl, 0 cont) and 6834 constraints
0.68/0.70 c 6834 constraints of type <logicor>
0.68/0.70 c transformed objective value is always integral (scale: 1)
0.68/0.70 c Presolving Time: 0.47
0.68/0.70 c - non default parameters ----------------------------------------------------------------------
0.68/0.70 c # SCIP version 1.2.1.2
0.68/0.70 c
0.68/0.70 c # maximal number of intermediate conflict constraints generated in conflict graph (-1: use every intermediate constraint)
0.68/0.70 c # [type: int, range: [-1,2147483647], default: -1]
0.68/0.70 c conflict/interconss = 0
0.68/0.70 c
0.68/0.70 c # should binary conflicts be preferred?
0.68/0.70 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.68/0.70 c conflict/preferbinary = TRUE
0.68/0.70 c
0.68/0.70 c # maximum age an unnecessary constraint can reach before it is deleted (0: dynamic, -1: keep all constraints)
0.68/0.70 c # [type: int, range: [-1,2147483647], default: 0]
0.68/0.70 c constraints/agelimit = 1
0.68/0.70 c
0.68/0.70 c # should enforcement of pseudo solution be disabled?
0.68/0.70 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.68/0.70 c constraints/disableenfops = TRUE
0.68/0.70 c
0.68/0.70 c # frequency for displaying node information lines
0.68/0.70 c # [type: int, range: [-1,2147483647], default: 100]
0.68/0.70 c display/freq = 10000
0.68/0.70 c
0.68/0.70 c # maximal time in seconds to run
0.68/0.70 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.68/0.70 c limits/time = 1799.87
0.68/0.70 c
0.68/0.70 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.68/0.70 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.68/0.70 c limits/memory = 1620
0.68/0.70 c
0.68/0.70 c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.68/0.70 c # [type: int, range: [-1,2147483647], default: 1]
0.68/0.70 c lp/solvefreq = 0
0.68/0.70 c
0.68/0.70 c # LP pricing strategy ('l'pi default, 'a'uto, 'f'ull pricing, 'p'artial, 's'teepest edge pricing, 'q'uickstart steepest edge pricing, 'd'evex pricing)
0.68/0.70 c # [type: char, range: {lafpsqd}, default: l]
0.68/0.70 c lp/pricing = a
0.68/0.70 c
0.68/0.70 c # should presolving try to simplify inequalities
0.68/0.70 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.68/0.70 c constraints/linear/simplifyinequalities = TRUE
0.68/0.70 c
0.68/0.70 c # should presolving try to simplify knapsacks
0.68/0.70 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.68/0.70 c constraints/knapsack/simplifyinequalities = TRUE
0.68/0.70 c
0.68/0.70 c # priority of node selection rule <dfs> in standard mode
0.68/0.70 c # [type: int, range: [-536870912,536870911], default: 0]
0.68/0.70 c nodeselection/dfs/stdpriority = 1000000
0.68/0.70 c
0.68/0.70 c -----------------------------------------------------------------------------------------------
0.68/0.70 c start solving
0.68/0.70 c
0.88/0.99 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.88/0.99 c t 0.8s| 1 | 0 | 880 | - | 15M| 0 | 257 |1833 |6834 |1833 |6834 | 0 | 0 | 0 | 5.090088e+01 | 4.860000e+02 | 854.80%
0.88/1.00 o 76
0.88/1.00 c s 0.8s| 1 | 0 | 880 | - | 15M| 0 | 257 |1833 |6834 |1833 |6834 | 0 | 0 | 0 | 5.090088e+01 | 7.600000e+01 | 49.31%
1.99/2.02 c 1.7s| 1 | 0 | 1267 | - | 16M| 0 | 246 |1833 |6834 |1833 |6835 | 1 | 0 | 0 | 5.102996e+01 | 7.600000e+01 | 48.93%
1.99/2.03 o 74
1.99/2.03 c b 1.8s| 1 | 0 | 1267 | - | 16M| 0 | 246 |1833 |6834 |1833 |6835 | 1 | 0 | 0 | 5.102996e+01 | 7.400000e+01 | 45.01%
1.99/2.04 o 74
1.99/2.04 c s 1.8s| 1 | 0 | 1267 | - | 16M| 0 | 246 |1833 |6834 |1833 |6835 | 1 | 0 | 0 | 5.102996e+01 | 7.400000e+01 | 45.01%
3.78/3.85 c 3.5s| 1 | 0 | 1689 | - | 16M| 0 | 232 |1833 |6834 |1833 |6836 | 2 | 0 | 0 | 5.107629e+01 | 7.400000e+01 | 44.88%
3.78/3.86 o 73
3.78/3.86 c b 3.6s| 1 | 0 | 1689 | - | 17M| 0 | 232 |1833 |6834 |1833 |6836 | 2 | 0 | 0 | 5.107629e+01 | 7.300000e+01 | 42.92%
5.29/5.33 c 5.0s| 1 | 0 | 2123 | - | 17M| 0 | 261 |1833 |6834 |1833 |6837 | 3 | 0 | 0 | 5.110267e+01 | 7.300000e+01 | 42.85%
8.09/8.12 c 7.8s| 1 | 0 | 2695 | - | 17M| 0 | 269 |1833 |6834 |1833 |6838 | 4 | 0 | 0 | 5.111750e+01 | 7.300000e+01 | 42.81%
13.10/13.17 c 12.8s| 1 | 0 | 4878 | - | 18M| 0 | 225 |1833 |6834 |1833 |6839 | 5 | 0 | 0 | 5.150000e+01 | 7.300000e+01 | 41.75%
17.99/18.00 c 17.6s| 1 | 0 | 7754 | - | 18M| 0 | 342 |1833 |6834 |1833 |6840 | 6 | 0 | 0 | 5.150000e+01 | 7.300000e+01 | 41.75%
23.09/23.18 c 22.7s| 1 | 0 | 10372 | - | 18M| 0 | 459 |1833 |6834 |1833 |6841 | 7 | 0 | 0 | 5.150000e+01 | 7.300000e+01 | 41.75%
28.18/28.23 c 27.8s| 1 | 0 | 12867 | - | 19M| 0 | 600 |1833 |6834 |1833 |6844 | 10 | 0 | 0 | 5.200000e+01 | 7.300000e+01 | 40.38%
31.28/31.38 c 30.9s| 1 | 0 | 15104 | - | 20M| 0 | 227 |1833 |6834 |1833 |6847 | 13 | 0 | 0 | 5.200000e+01 | 7.300000e+01 | 40.38%
36.68/36.75 c 36.2s| 1 | 0 | 18247 | - | 20M| 0 | 441 |1833 |6834 |1833 |6848 | 14 | 0 | 0 | 5.200000e+01 | 7.300000e+01 | 40.38%
40.69/40.77 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
40.69/40.77 c 40.2s| 1 | 0 | 21267 | - | 21M| 0 | 433 |1833 |6834 |1833 |6849 | 15 | 0 | 0 | 5.200000e+01 | 7.300000e+01 | 40.38%
45.67/45.76 c 45.1s| 1 | 0 | 24384 | - | 22M| 0 | 479 |1833 |6834 |1833 |6850 | 16 | 0 | 0 | 5.200000e+01 | 7.300000e+01 | 40.38%
49.49/49.57 o 52
49.49/49.57 c E48.8s| 1 | 0 | 24384 | - | 22M| 0 | - |1833 |6834 |1833 |6850 | 16 | 0 | 0 | 5.200000e+01 | 5.200000e+01 | 0.00%
49.49/49.59 c 48.8s| 1 | 0 | 24384 | - | 22M| 0 | - |1833 |6834 |1833 |6850 | 16 | 0 | 0 | 5.200000e+01 | 5.200000e+01 | 0.00%
49.49/49.59 c
49.49/49.59 c SCIP Status : problem is solved [optimal solution found]
49.49/49.59 c Solving Time (sec) : 48.84
49.49/49.59 c Solving Nodes : 1
49.49/49.59 c Primal Bound : +5.20000000000000e+01 (11 solutions)
49.49/49.59 c Dual Bound : +5.20000000000000e+01
49.49/49.59 c Gap : 0.00 %
49.49/49.59 s OPTIMUM FOUND
49.49/49.59 v -x2089 -x2084 -x2081 -x2080 -x2079 -x2078 -x2077 -x2076 -x2075 -x2074 -x2073 x2072 -x2071 -x2070 -x2069 -x2068 -x2067 x2066 -x2062
49.49/49.59 v -x2058 -x2057 -x2056 -x2055 -x2054 -x2053 -x2052 -x2051 -x2050 -x2049 -x2048 -x2047 -x2046 -x2045 -x2044 -x2043 -x2042 -x2041
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49.49/49.59 v -x2011 x2010 -x2007 -x2006 -x2005 -x2002 -x2001 -x2000 x1999 x1996 -x1992 -x1991 -x1990 -x1989 -x1988 -x1987 -x1986 x1985
49.49/49.59 v -x1983 -x1982 -x1981 -x1975 -x1974 -x1973 -x1972 -x1966 -x1965 -x1964 -x1963 -x1962 -x1961 -x1960 -x1959 -x1955 -x1951 -x1948
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49.49/49.59 v -x1795 -x1794 -x1792 -x1790 -x1788 -x1787 -x1786 -x1785 -x1784 -x1783 -x1782 -x1781 -x1780 -x1779 -x1778 -x1777 -x1776 -x1775
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49.49/49.59 v -x1744 -x1743 -x1742 -x1741 -x1740 -x1739 -x1738 -x1737 -x1736 -x1735 x1734 -x1728 -x1725 -x1724 -x1723 -x1722 -x1721 -x1720
49.49/49.59 v -x1716 -x1713 -x1712 -x1711 -x1710 -x1707 -x1706 -x1705 -x1704 -x1703 -x1702 -x1701 -x1700 -x1699 -x1698 -x1697 -x1696 -x1695
49.49/49.60 v -x1694 -x1693 -x1692 -x1689 -x1688 -x1687 -x1686 -x1685 -x1683 -x1682 -x1681 -x1680 -x1679 -x1678 -x1714 -x1675 -x1753 -x1674
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49.49/49.60 v -x1531 -x1530 -x1529 -x1528 -x1527 -x1524 -x1523 -x1519 -x1518 -x1517 -x1516 -x1515 -x1514 -x1513 -x1512 -x1511 -x1510 -x1542
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49.49/49.60 v -x1427 -x1426 -x1425 -x1424 -x1423 -x1422 -x1421 -x1416 -x1414 -x1409 -x1408 -x1407 -x1521 -x1406 -x1405 -x1404 -x1403 -x1400
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49.49/49.60 v -x1369 -x1368 -x1367 -x1366 -x1365 -x1364 -x1363 -x1362 -x1361 -x1360 -x1359 -x1358 -x1357 -x1356 -x1355 -x1354 -x1348 -x1347
49.49/49.60 v -x1346 -x1345 -x1344 -x1343 -x1342 -x1341 -x1340 -x1339 -x1338 -x1337 -x1336 -x1335 -x1332 -x1331 -x1330 -x1329 -x1328 -x1327
49.49/49.60 v -x1324 -x1323 -x1322 -x1321 -x1320 -x1319 -x1318 -x1317 -x1316 -x1315 -x1314 -x1313 -x1312 -x1311 -x1310 x1309 x1306 -x1303
49.49/49.60 v -x1302 -x1301 -x1300 -x1297 -x1296 -x1295 -x1293 -x1291 -x1290 -x1289 x1288 -x1283 -x1278 -x1277 -x1271 -x1270 -x1269 -x1298
49.49/49.60 v -x1268 -x1267 -x1266 -x1265 -x1264 -x1263 -x1262 -x1261 -x1260 -x1259 -x1258 -x1257 x1252 -x1244 -x1242 x1238 -x1233 -x1227
49.49/49.60 v -x1226 -x1275 -x1225 -x1392 -x1224 -x1222 -x1370 -x1220 -x1219 -x1218 -x1217 -x1216 -x1281 -x1213 -x1212 -x1211 -x1210 x1209
49.49/49.60 v -x1207 -x1205 -x1202 -x1201 -x1231 -x1200 -x1236 x1199 -x1195 -x1194 -x1250 -x1193 -x1192 -x1191 -x1189 -x1388 -x1203 -x1184
49.49/49.60 v -x1183 -x1181 -x1180 -x1179 x1178 -x1161 -x1160 x1156 -x1146 -x1143 -x1142 -x1137 x1136 -x1131 -x1130 -x1129 -x1128 -x1127
49.49/49.60 v -x1126 -x1125 -x1124 -x1123 -x1122 -x1121 -x1120 -x1119 -x1118 -x1117 -x1116 -x1115 -x1114 -x1113 -x1112 -x1111 -x1110 -x1109
49.49/49.60 v -x1108 -x1107 -x1106 -x1105 -x1104 -x1103 -x1102 -x1101 -x1100 -x1099 -x1098 -x1097 -x1096 -x1095 -x1094 -x1093 -x1092 -x1091
49.49/49.60 v -x1090 -x1084 -x1080 -x1079 -x1078 -x1077 -x1076 -x1075 -x1074 -x1073 -x1072 -x1071 -x1070 -x1069 -x1068 -x1067 -x1066 -x1065
49.49/49.60 v -x1064 -x1063 -x1062 -x1061 -x1060 -x1059 -x1058 -x1057 -x1056 -x1055 -x1054 -x1053 -x1052 -x1051 -x1050 -x1049 -x1048 -x1047
49.49/49.60 v -x1046 -x1045 -x1044 -x1043 -x1042 -x1041 -x1040 -x1039 -x1038 x1037 -x1030 -x1029 -x1025 -x1024 -x1023 -x1022 -x1018 -x1017
49.49/49.60 v -x1016 -x1015 -x1014 -x1013 -x1012 -x1011 -x1010 -x1009 -x1008 -x1007 -x1006 -x1005 -x1004 -x1003 -x1002 -x999 -x998 -x997
49.49/49.60 v -x996 -x995 -x990 -x989 -x988 -x987 -x986 -x985 -x984 -x983 -x982 -x981 -x980 -x979 -x978 -x977 -x976 -x975 -x973 -x972 -x971
49.49/49.60 v -x970 -x969 -x968 -x967 x966 -x965 -x964 -x963 -x962 -x961 -x960 -x959 -x958 -x957 x956 -x954 -x950 -x949 -x948 -x947 -x946
49.49/49.60 v -x945 -x942 -x941 -x940 -x939 -x938 -x937 -x928 -x925 -x924 -x921 -x920 -x919 -x918 -x917 -x916 -x915 -x914 -x913 -x912 -x911
49.49/49.60 v -x910 -x909 -x908 -x907 -x906 -x905 -x904 -x903 -x902 -x901 -x900 -x899 -x898 -x897 -x896 -x895 -x894 -x893 -x892 -x1000
49.49/49.60 v -x891 -x890 -x889 -x888 -x887 -x886 -x885 -x884 -x883 -x880 -x879 -x875 -x874 -x871 -x870 -x869 -x866 -x865 -x864 -x863 -x862
49.49/49.60 v -x861 -x860 -x859 -x858 -x857 -x856 -x855 -x854 -x853 -x852 -x851 -x850 -x848 -x845 -x844 -x843 -x839 -x838 -x832 -x831 -x830
49.49/49.60 v -x829 -x826 -x825 -x824 -x823 -x822 -x877 -x821 -x820 -x819 -x818 -x817 -x813 -x812 -x811 -x810 -x809 -x805 -x804 -x803 -x802
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49.49/49.60 v x14 x13 x12 x11 x10 x9 x8 x7 x6 x5 x4 x3 x2 x1
49.49/49.60 c SCIP Status : problem is solved [optimal solution found]
49.49/49.60 c Solving Time : 48.84
49.49/49.60 c Original Problem :
49.49/49.60 c Problem name : HOME/instance-2665404-1276642979.opb
49.49/49.60 c Variables : 2091 (2091 binary, 0 integer, 0 implicit integer, 0 continuous)
49.49/49.60 c Constraints : 7288 initial, 7288 maximal
49.49/49.60 c Presolved Problem :
49.49/49.60 c Problem name : t_HOME/instance-2665404-1276642979.opb
49.49/49.60 c Variables : 1833 (1833 binary, 0 integer, 0 implicit integer, 0 continuous)
49.49/49.60 c Constraints : 6834 initial, 6834 maximal
49.58/49.60 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
49.58/49.60 c trivial : 0.00 0 0 0 0 0 0 0 0
49.58/49.60 c dualfix : 0.00 0 0 0 0 0 0 0 0
49.58/49.60 c boundshift : 0.00 0 0 0 0 0 0 0 0
49.58/49.60 c inttobinary : 0.00 0 0 0 0 0 0 0 0
49.58/49.60 c implics : 0.00 0 0 0 0 0 0 0 0
49.58/49.60 c probing : 0.27 0 8 0 0 0 0 0 0
49.58/49.60 c linear : 0.10 46 204 0 46 0 454 0 0
49.58/49.60 c logicor : 0.08 0 0 0 0 0 0 0 0
49.58/49.60 c root node : - 0 - - 0 - - - -
49.58/49.60 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
49.58/49.60 c integral : 0 0 0 0 0 0 0 0 0 0
49.58/49.60 c logicor : 6834 13 445 0 0 0 0 0 0 0
49.58/49.60 c countsols : 0 0 0 0 0 0 0 0 0 0
49.58/49.60 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
49.58/49.60 c integral : 0.00 0.00 0.00 0.00 0.00
49.58/49.60 c logicor : 0.10 0.03 0.07 0.00 0.00
49.58/49.60 c countsols : 0.00 0.00 0.00 0.00 0.00
49.58/49.60 c Propagators : Time Calls Cutoffs DomReds
49.58/49.60 c vbounds : 0.00 2 0 0
49.58/49.60 c rootredcost : 0.00 0 0 0
49.58/49.60 c pseudoobj : 0.00 8 0 0
49.58/49.60 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
49.58/49.60 c propagation : 0.00 0 0 0 0.0 0 0.0 -
49.58/49.60 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
49.58/49.60 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
49.58/49.60 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
49.58/49.60 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
49.58/49.60 c applied globally : - - - 0 0.0 - - -
49.58/49.60 c applied locally : - - - 0 0.0 - - -
49.58/49.60 c Separators : Time Calls Cutoffs DomReds Cuts Conss
49.58/49.60 c cut pool : 0.00 12 - - 119 - (maximal pool size: 520)
49.58/49.60 c redcost : 0.00 13 0 0 0 0
49.58/49.60 c impliedbounds : 0.02 13 0 0 8 0
49.58/49.60 c intobj : 0.00 0 0 0 0 0
49.58/49.60 c cgmip : 0.00 0 0 0 0 0
49.58/49.60 c gomory : 10.99 13 0 0 2829 0
49.58/49.60 c strongcg : 9.03 13 0 0 4239 0
49.58/49.60 c cmir : 0.71 10 0 0 0 0
49.58/49.60 c flowcover : 0.83 10 0 0 0 0
49.58/49.60 c clique : 0.10 1 0 0 0 0
49.58/49.60 c zerohalf : 0.00 0 0 0 0 0
49.58/49.60 c mcf : 0.01 1 0 0 0 0
49.58/49.60 c rapidlearning : 0.00 0 0 0 0 0
49.58/49.60 c Pricers : Time Calls Vars
49.58/49.60 c problem variables: 0.00 0 0
49.58/49.60 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
49.58/49.60 c pscost : 0.00 0 0 0 0 0 0
49.58/49.60 c inference : 0.00 0 0 0 0 0 0
49.58/49.60 c mostinf : 0.00 0 0 0 0 0 0
49.58/49.60 c leastinf : 0.00 0 0 0 0 0 0
49.58/49.60 c fullstrong : 0.00 0 0 0 0 0 0
49.58/49.60 c allfullstrong : 0.00 0 0 0 0 0 0
49.58/49.60 c random : 0.00 0 0 0 0 0 0
49.58/49.60 c relpscost : 0.00 0 0 0 0 0 0
49.58/49.60 c Primal Heuristics : Time Calls Found
49.58/49.60 c LP solutions : 0.00 - 0
49.58/49.60 c pseudo solutions : 0.00 - 0
49.58/49.60 c crossover : 0.00 0 0
49.58/49.60 c oneopt : 0.02 3 2
49.58/49.60 c trivial : 0.01 2 2
49.58/49.60 c simplerounding : 0.00 0 0
49.58/49.60 c zirounding : 0.00 1 0
49.58/49.60 c rounding : 0.04 13 0
49.58/49.60 c shifting : 0.08 13 6
49.58/49.60 c intshifting : 0.00 0 0
49.58/49.60 c twoopt : 0.00 0 0
49.58/49.60 c fixandinfer : 0.00 0 0
49.58/49.60 c feaspump : 0.00 0 0
49.58/49.60 c coefdiving : 0.00 0 0
49.58/49.60 c pscostdiving : 0.00 0 0
49.58/49.60 c fracdiving : 0.00 0 0
49.58/49.60 c veclendiving : 0.00 0 0
49.58/49.60 c intdiving : 0.00 0 0
49.58/49.60 c actconsdiving : 0.00 0 0
49.58/49.60 c objpscostdiving : 0.00 0 0
49.58/49.60 c rootsoldiving : 0.00 0 0
49.58/49.60 c linesearchdiving : 0.00 0 0
49.58/49.60 c guideddiving : 0.00 0 0
49.58/49.60 c octane : 0.00 0 0
49.58/49.60 c rens : 1.59 1 1
49.58/49.60 c rins : 0.00 0 0
49.58/49.60 c localbranching : 0.00 0 0
49.58/49.60 c mutation : 0.00 0 0
49.58/49.60 c dins : 0.00 0 0
49.58/49.60 c undercover : 0.00 0 0
49.58/49.60 c nlp : 0.00 0 0
49.58/49.60 c trysol : 0.00 0 0
49.58/49.60 c LP : Time Calls Iterations Iter/call Iter/sec
49.58/49.60 c primal LP : 0.00 0 0 0.00 -
49.58/49.60 c dual LP : 24.77 13 24384 1875.69 984.42
49.58/49.60 c lex dual LP : 0.00 0 0 0.00 -
49.58/49.60 c barrier LP : 0.00 0 0 0.00 -
49.58/49.60 c diving/probing LP: 0.00 0 0 0.00 -
49.58/49.60 c strong branching : 0.00 0 0 0.00 -
49.58/49.60 c (at root node) : - 0 0 0.00 -
49.58/49.60 c conflict analysis: 0.00 0 0 0.00 -
49.58/49.60 c B&B Tree :
49.58/49.60 c number of runs : 1
49.58/49.60 c nodes : 1
49.58/49.60 c nodes (total) : 1
49.58/49.60 c nodes left : 0
49.58/49.60 c max depth : 0
49.58/49.60 c max depth (total): 0
49.58/49.60 c backtracks : 0 (0.0%)
49.58/49.60 c delayed cutoffs : 0
49.58/49.60 c repropagations : 0 (0 domain reductions, 0 cutoffs)
49.58/49.60 c avg switch length: 2.00
49.58/49.60 c switching time : 0.00
49.58/49.60 c Solution :
49.58/49.60 c Solutions found : 11 (6 improvements)
49.58/49.60 c First Solution : +4.86000000000000e+02 (in run 1, after 0 nodes, 0.02 seconds, depth 0, found by <trivial>)
49.58/49.60 c Primal Bound : +5.20000000000000e+01 (in run 1, after 1 nodes, 48.82 seconds, depth 0, found by <rens>)
49.58/49.60 c Dual Bound : +5.20000000000000e+01
49.58/49.60 c Gap : 0.00 %
49.58/49.60 c Root Dual Bound : +5.20000000000000e+01
49.58/49.60 c Root Iterations : 24384
49.58/49.65 c Time complete: 49.62.
OK 52
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2665404-1276642979/watcher-2665404-1276642979 -o /tmp/evaluation-result-2665404-1276642979/solver-2665404-1276642979 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2665404-1276642979.opb -t 1800 -m 1800 Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB Current StackSize limit: 10240 KiB [startup+0 s] /proc/loadavg: 0.89 1.03 1.00 3/106 6204 /proc/meminfo: memFree=1631648/2059040 swapFree=4140048/4192956 [pid=6204] ppid=6202 vsize=9288 CPUtime=0 /proc/6204/stat : 6204 (pbscip.linux.x8) R 6202 6204 6179 0 -1 4202496 1053 0 0 0 0 0 0 0 19 0 1 0 39901535 9510912 974 1992294400 4194304 9819077 140736746002736 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/6204/statm: 2322 984 371 1374 0 943 0 [startup+0.035268 s] /proc/loadavg: 0.89 1.03 1.00 3/106 6204 /proc/meminfo: memFree=1631648/2059040 swapFree=4140048/4192956 [pid=6204] ppid=6202 vsize=12312 CPUtime=0.02 /proc/6204/stat : 6204 (pbscip.linux.x8) R 6202 6204 6179 0 -1 4202496 2006 0 0 0 2 0 0 0 19 0 1 0 39901535 12607488 1927 1992294400 4194304 9819077 140736746002736 18446744073709551615 4213700 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/6204/statm: 3078 1927 388 1374 0 1699 0 Current children cumulated CPU time (s) 0.02 Current children cumulated vsize (KiB) 12312 [startup+0.100275 s] /proc/loadavg: 0.89 1.03 1.00 3/106 6204 /proc/meminfo: memFree=1631648/2059040 swapFree=4140048/4192956 [pid=6204] ppid=6202 vsize=15444 CPUtime=0.09 /proc/6204/stat : 6204 (pbscip.linux.x8) R 6202 6204 6179 0 -1 4202496 2802 0 0 0 8 1 0 0 19 0 1 0 39901535 15814656 2723 1992294400 4194304 9819077 140736746002736 18446744073709551615 8082250 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/6204/statm: 3861 2723 388 1374 0 2482 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 15444 [startup+0.300298 s] /proc/loadavg: 0.89 1.03 1.00 3/106 6204 /proc/meminfo: memFree=1631648/2059040 swapFree=4140048/4192956 [pid=6204] ppid=6202 vsize=33032 CPUtime=0.28 /proc/6204/stat : 6204 (pbscip.linux.x8) R 6202 6204 6179 0 -1 4202496 7883 0 0 0 24 4 0 0 20 0 1 0 39901535 33824768 6936 1992294400 4194304 9819077 140736746002736 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/6204/statm: 8258 6936 502 1374 0 6879 0 Current children cumulated CPU time (s) 0.28 Current children cumulated vsize (KiB) 33032 [startup+0.700342 s] /proc/loadavg: 0.89 1.03 1.00 3/106 6204 /proc/meminfo: memFree=1631648/2059040 swapFree=4140048/4192956 [pid=6204] ppid=6202 vsize=34120 CPUtime=0.68 /proc/6204/stat : 6204 (pbscip.linux.x8) R 6202 6204 6179 0 -1 4202496 9760 0 0 0 61 7 0 0 21 0 1 0 39901535 34938880 7271 1992294400 4194304 9819077 140736746002736 18446744073709551615 5955524 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/6204/statm: 8530 7271 515 1374 0 7151 0 Current children cumulated CPU time (s) 0.68 Current children cumulated vsize (KiB) 34120 [startup+1.50043 s] /proc/loadavg: 0.89 1.03 1.00 2/107 6205 /proc/meminfo: memFree=1594936/2059040 swapFree=4140048/4192956 [pid=6204] ppid=6202 vsize=61488 CPUtime=1.49 /proc/6204/stat : 6204 (pbscip.linux.x8) R 6202 6204 6179 0 -1 4202496 16476 0 0 0 139 10 0 0 23 0 1 0 39901535 62963712 12972 1992294400 4194304 9819077 140736746002736 18446744073709551615 6007316 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/6204/statm: 15372 12972 651 1374 0 13993 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 61488 [startup+3.10062 s] /proc/loadavg: 0.89 1.03 1.00 2/107 6205 /proc/meminfo: memFree=1580056/2059040 swapFree=4140048/4192956 [pid=6204] ppid=6202 vsize=63232 CPUtime=3.09 /proc/6204/stat : 6204 (pbscip.linux.x8) R 6202 6204 6179 0 -1 4202496 17367 0 0 0 293 16 0 0 25 0 1 0 39901535 64749568 13423 1992294400 4194304 9819077 140736746002736 18446744073709551615 4310587 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/6204/statm: 15808 13423 670 1374 0 14429 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 63232 [startup+6.30099 s] /proc/loadavg: 0.90 1.03 1.00 2/107 6205 /proc/meminfo: memFree=1574848/2059040 swapFree=4140048/4192956 [pid=6204] ppid=6202 vsize=68492 CPUtime=6.29 /proc/6204/stat : 6204 (pbscip.linux.x8) R 6202 6204 6179 0 -1 4202496 19510 0 0 0 611 18 0 0 25 0 1 0 39901535 70135808 14651 1992294400 4194304 9819077 140736746002736 18446744073709551615 6044352 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/6204/statm: 17123 14651 672 1374 0 15744 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 68492 [startup+12.7007 s] /proc/loadavg: 0.91 1.03 1.00 2/107 6205 /proc/meminfo: memFree=1571128/2059040 swapFree=4140048/4192956 [pid=6204] ppid=6202 vsize=72480 CPUtime=12.68 /proc/6204/stat : 6204 (pbscip.linux.x8) R 6202 6204 6179 0 -1 4202496 23196 0 0 0 1246 22 0 0 25 0 1 0 39901535 74219520 15588 1992294400 4194304 9819077 140736746002736 18446744073709551615 7310914 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/6204/statm: 18120 15588 672 1374 0 16741 0 Current children cumulated CPU time (s) 12.68 Current children cumulated vsize (KiB) 72480 [startup+25.5012 s] /proc/loadavg: 0.93 1.03 1.00 2/107 6205 /proc/meminfo: memFree=1559720/2059040 swapFree=4140048/4192956 [pid=6204] ppid=6202 vsize=85444 CPUtime=25.48 /proc/6204/stat : 6204 (pbscip.linux.x8) R 6202 6204 6179 0 -1 4202496 35279 0 0 0 2517 31 0 0 25 0 1 0 39901535 87494656 18749 1992294400 4194304 9819077 140736746002736 18446744073709551615 5744328 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/6204/statm: 21361 18749 672 1374 0 19982 0 Current children cumulated CPU time (s) 25.48 Current children cumulated vsize (KiB) 85444 Solver just ended. Dumping a history of the last processes samples [startup+38.3007 s] /proc/loadavg: 0.94 1.03 1.00 2/107 6205 /proc/meminfo: memFree=1554264/2059040 swapFree=4140048/4192956 [pid=6204] ppid=6202 vsize=90168 CPUtime=38.28 /proc/6204/stat : 6204 (pbscip.linux.x8) R 6202 6204 6179 0 -1 4202496 50435 0 0 0 3786 42 0 0 25 0 1 0 39901535 92332032 19920 1992294400 4194304 9819077 140736746002736 18446744073709551615 6198708 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/6204/statm: 22542 19920 672 1374 0 21163 0 Current children cumulated CPU time (s) 38.28 Current children cumulated vsize (KiB) 90168 [startup+44.7004 s] /proc/loadavg: 0.94 1.03 1.00 2/107 6205 /proc/meminfo: memFree=1553396/2059040 swapFree=4140048/4192956 [pid=6204] ppid=6202 vsize=90176 CPUtime=44.68 /proc/6204/stat : 6204 (pbscip.linux.x8) R 6202 6204 6179 0 -1 4202496 57356 0 0 0 4420 48 0 0 25 0 1 0 39901535 92340224 20011 1992294400 4194304 9819077 140736746002736 18446744073709551615 7306911 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/6204/statm: 22544 20011 672 1374 0 21165 0 Current children cumulated CPU time (s) 44.68 Current children cumulated vsize (KiB) 90176 [startup+47.9008 s] /proc/loadavg: 0.95 1.03 1.00 2/107 6205 /proc/meminfo: memFree=1554016/2059040 swapFree=4140048/4192956 [pid=6204] ppid=6202 vsize=98328 CPUtime=47.88 /proc/6204/stat : 6204 (pbscip.linux.x8) R 6202 6204 6179 0 -1 4202496 60901 0 0 0 4738 50 0 0 25 0 1 0 39901535 100687872 21907 1992294400 4194304 9819077 140736746002736 18446744073709551615 8675093 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/6204/statm: 24582 21917 673 1374 0 23203 0 Current children cumulated CPU time (s) 47.88 Current children cumulated vsize (KiB) 98328 [startup+48.7009 s] /proc/loadavg: 0.95 1.03 1.00 2/107 6205 /proc/meminfo: memFree=1530952/2059040 swapFree=4140048/4192956 [pid=6204] ppid=6202 vsize=116060 CPUtime=48.68 /proc/6204/stat : 6204 (pbscip.linux.x8) R 6202 6204 6179 0 -1 4202496 77810 0 0 0 4810 58 0 0 25 0 1 0 39901535 118845440 25901 1992294400 4194304 9819077 140736746002736 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/6204/statm: 29015 25901 703 1374 0 27636 0 Current children cumulated CPU time (s) 48.68 Current children cumulated vsize (KiB) 116060 [startup+49.1009 s] /proc/loadavg: 0.95 1.03 1.00 2/107 6205 /proc/meminfo: memFree=1530952/2059040 swapFree=4140048/4192956 [pid=6204] ppid=6202 vsize=116020 CPUtime=49.08 /proc/6204/stat : 6204 (pbscip.linux.x8) R 6202 6204 6179 0 -1 4202496 79554 0 0 0 4848 60 0 0 25 0 1 0 39901535 118804480 25968 1992294400 4194304 9819077 140736746002736 18446744073709551615 8720183 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/6204/statm: 29005 25968 703 1374 0 27626 0 Current children cumulated CPU time (s) 49.08 Current children cumulated vsize (KiB) 116020 [startup+49.509 s] /proc/loadavg: 0.95 1.02 1.00 2/107 6207 /proc/meminfo: memFree=1529836/2059040 swapFree=4140048/4192956 [pid=6204] ppid=6202 vsize=115796 CPUtime=49.49 /proc/6204/stat : 6204 (pbscip.linux.x8) R 6202 6204 6179 0 -1 4202496 80992 0 0 0 4888 61 0 0 25 0 1 0 39901535 118575104 25934 1992294400 4194304 9819077 140736746002736 18446744073709551615 4561520 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/6204/statm: 28949 25934 703 1374 0 27570 0 Current children cumulated CPU time (s) 49.49 Current children cumulated vsize (KiB) 115796 [startup+49.601 s] /proc/loadavg: 0.95 1.02 1.00 2/107 6207 /proc/meminfo: memFree=1529836/2059040 swapFree=4140048/4192956 [pid=6204] ppid=6202 vsize=89964 CPUtime=49.58 /proc/6204/stat : 6204 (pbscip.linux.x8) R 6202 6204 6179 0 -1 4202496 81204 0 0 0 4897 61 0 0 25 0 1 0 39901535 92123136 19946 1992294400 4194304 9819077 140736746002736 18446744073709551615 6028175 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/6204/statm: 22491 19946 714 1374 0 21112 0 Current children cumulated CPU time (s) 49.58 Current children cumulated vsize (KiB) 89964 Child status: 0 Real time (s): 49.6512 CPU time (s): 49.6365 CPU user time (s): 49.0106 CPU system time (s): 0.625904 CPU usage (%): 99.9703 Max. virtual memory (cumulated for all children) (KiB): 116216 getrusage(RUSAGE_CHILDREN,...) data: user time used= 49.0105 system time used= 0.625904 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 81208 page faults= 0 swaps= 0 block input operations= 0 block output operations= 0 messages sent= 0 messages received= 0 signals received= 0 voluntary context switches= 2 involuntary context switches= 646 runsolver used 0.086986 second user time and 0.243962 second system time The end
Begin job on node006 at 2010-06-16 01:02:59 IDJOB=2665404 IDBENCH=25029 IDSOLVER=1168 FILE ID=node006/2665404-1276642979 PBS_JOBID= 11172416 Free space on /tmp= 62504 MiB SOLVER NAME= SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/aksoy/area_partials/normalized-fir10_area_partials.opb COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.clp -f BENCHNAME -t TIMEOUT -m MEMLIMIT RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2665404-1276642979/watcher-2665404-1276642979 -o /tmp/evaluation-result-2665404-1276642979/solver-2665404-1276642979 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2665404-1276642979.opb -t 1800 -m 1800 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 8e58fdc516472c37b974ebbf77c2a4fa RANDOM SEED=1510149075 node006.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009 /proc/cpuinfo: processor : 0 vendor_id : GenuineIntel cpu family : 15 model : 4 model name : Intel(R) Xeon(TM) CPU 3.00GHz stepping : 3 cpu MHz : 3000.204 cache size : 2048 KB physical id : 0 siblings : 1 core id : 0 cpu cores : 1 apicid : 0 fpu : yes fpu_exception : yes cpuid level : 5 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr bogomips : 6000.40 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: processor : 1 vendor_id : GenuineIntel cpu family : 15 model : 4 model name : Intel(R) Xeon(TM) CPU 3.00GHz stepping : 3 cpu MHz : 3000.204 cache size : 2048 KB physical id : 3 siblings : 1 core id : 0 cpu cores : 1 apicid : 6 fpu : yes fpu_exception : yes cpuid level : 5 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr bogomips : 5599.45 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1632176 kB Buffers: 136720 kB Cached: 205768 kB SwapCached: 6988 kB Active: 128508 kB Inactive: 228332 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1632176 kB SwapTotal: 4192956 kB SwapFree: 4140048 kB Dirty: 6464 kB Writeback: 4 kB AnonPages: 12416 kB Mapped: 13040 kB Slab: 48300 kB PageTables: 4016 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 183116 kB VmallocTotal: 34359738367 kB VmallocUsed: 264948 kB VmallocChunk: 34359471699 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 62496 MiB End job on node006 at 2010-06-16 01:03:48