Trace number 2692772

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solverOPTIMUM 0.237963 0.238221

General information on the benchmark

Name/SOFT-SMALLINT-LIN/PB06/submitted-PB06/roussel/
normalized-pigeon-cardinality-45-40--soft-0-100-0.wbo
MD5SUM12a88866bbd50b724bb180a8f6ce160e
Bench CategorySOFT-SMALLINT-LIN (only soft constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark0.084986
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables1800
Total number of constraints85
Number of soft constraints85
Number of constraints which are clauses45
Number of constraints which are cardinality constraints (but not clauses)40
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint40
Maximum length of a constraint45
Top cost 4848
Min constraint cost 1
Max constraint cost 99
Sum of constraints costs 4847
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 46
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

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data

0.00/0.00	c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2] [Expressions interpreter: NONE]
0.00/0.00	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-2692772-1277921698.wbo>
0.00/0.00	c original problem has 1970 variables (1885 bin, 0 int, 0 impl, 85 cont) and 171 constraints
0.00/0.00	c problem read
0.00/0.00	c presolving settings loaded
0.00/0.01	o 4847
0.00/0.01	c feasible solution found by trivial heuristic, objective value  4.847000e+03
0.00/0.01	c presolving:
0.00/0.01	c (round 1) 0 del vars, 1 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 85 impls, 0 clqs
0.00/0.01	c (round 2) 0 del vars, 1 del conss, 85 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 85 impls, 0 clqs
0.00/0.02	c    (0.0s) probing: 101/1885 (5.4%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.00/0.02	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.02	c presolving (3 rounds):
0.00/0.02	c  0 deleted vars, 1 deleted constraints, 85 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.02	c  85 implications, 0 cliques
0.00/0.02	c presolved problem has 1970 variables (1885 bin, 0 int, 0 impl, 85 cont) and 170 constraints
0.00/0.02	c      85 constraints of type <indicator>
0.00/0.02	c      85 constraints of type <linear>
0.00/0.02	c transformed objective value is always integral (scale: 1)
0.00/0.02	c Presolving Time: 0.01
0.00/0.02	c - non default parameters ----------------------------------------------------------------------
0.00/0.02	c # SCIP version 1.2.1.2
0.00/0.02	c 
0.00/0.02	c # frequency for displaying node information lines
0.00/0.02	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.02	c display/freq = 10000
0.00/0.02	c 
0.00/0.02	c # maximal time in seconds to run
0.00/0.02	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02	c limits/time = 1800
0.00/0.02	c 
0.00/0.02	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.02	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02	c limits/memory = 3420
0.00/0.02	c 
0.00/0.02	c # should presolving try to simplify inequalities
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/linear/simplifyinequalities = TRUE
0.00/0.02	c 
0.00/0.02	c # should presolving try to simplify knapsacks
0.00/0.02	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.02	c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.02	c 
0.00/0.02	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.02	c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.02	c separating/rapidlearning/freq = 0
0.00/0.02	c 
0.00/0.02	c -----------------------------------------------------------------------------------------------
0.00/0.02	c start solving
0.00/0.02	c 
0.00/0.03	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.03	c t 0.0s|     1 |     0 |     0 |     - |4283k|   0 |   0 |1970 | 170 |1970 |   0 |   0 |   0 |   0 | 0.000000e+00 | 4.847000e+03 |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |    45 |     - |4492k|   0 |   0 |1970 | 170 |1970 |  45 |  45 |   0 |   0 | 0.000000e+00 | 4.847000e+03 |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |    88 |     - |4493k|   0 |   0 |1970 | 170 |1970 |  46 |  46 |   0 |   0 | 0.000000e+00 | 4.847000e+03 |    Inf 
0.00/0.03	c   0.0s|     1 |     0 |   126 |     - |4495k|   0 |   0 |1970 | 170 |1970 |  47 |  47 |   0 |   0 | 0.000000e+00 | 4.847000e+03 |    Inf 
0.00/0.03	c   0.0s|     1 |     2 |   126 |     - |4495k|   0 |   0 |1970 | 170 |1970 |  47 |  47 |   0 |   0 | 0.000000e+00 | 4.847000e+03 |    Inf 
0.09/0.13	o 374
0.09/0.13	c * 0.1s|    91 |    80 |  1306 |  13.1 |4716k|  85 |   - |1970 | 174 |1970 |  85 |  85 |   4 |   0 | 1.000000e+00 | 3.740000e+02 |  Large 
0.09/0.15	o 278
0.09/0.15	c * 0.1s|   133 |   112 |  1474 |  10.2 |4799k|  85 |   - |1970 | 178 |1970 |  85 |  86 |   8 |   0 | 2.000000e+00 | 2.780000e+02 |  Large 
0.19/0.23	o 3
0.19/0.23	c * 0.2s|   208 |     0 |  2502 |  11.5 |4769k|  85 |   - |1970 | 183 |1970 |  61 | 100 |  13 |   0 | 3.000000e+00 | 3.000000e+00 |   0.00%
0.19/0.23	c 
0.19/0.23	c SCIP Status        : problem is solved [optimal solution found]
0.19/0.23	c Solving Time (sec) : 0.21
0.19/0.23	c Solving Nodes      : 208
0.19/0.23	c Primal Bound       : +3.00000000000000e+00 (9 solutions)
0.19/0.23	c Dual Bound         : +3.00000000000000e+00
0.19/0.23	c Gap                : 0.00 %
0.19/0.23	s OPTIMUM FOUND
0.19/0.23	v -x1800 -x1799 -x1798 -x1797 -x1796 x1795 -x1794 -x1793 -x1792 -x1791 -x1790 -x1789 -x1788 -x1787 -x1786 -x1785 -x1784 -x1783 -x1782 
0.19/0.23	v -x1781 -x1780 -x1779 -x1778 -x1777 -x1776 -x1775 -x1774 -x1773 -x1772 -x1771 -x1770 -x1769 -x1768 -x1767 -x1766 -x1765 -x1764 
0.19/0.23	v -x1763 -x1762 -x1761 -x1760 -x1759 -x1758 -x1757 -x1756 -x1755 -x1754 x1753 -x1752 -x1751 -x1750 -x1749 -x1748 -x1747 -x1746 
0.19/0.23	v -x1745 -x1744 -x1743 -x1742 -x1741 -x1740 -x1739 -x1738 -x1737 -x1736 -x1735 -x1734 -x1733 -x1732 -x1731 -x1730 -x1729 
0.19/0.23	v -x1728 -x1727 -x1726 -x1725 -x1724 -x1723 -x1722 -x1721 -x1720 -x1719 -x1718 -x1717 -x1716 -x1715 -x1714 -x1713 -x1712 -x1711 
0.19/0.23	v -x1710 -x1709 -x1708 -x1707 -x1706 -x1705 -x1704 -x1703 -x1702 -x1701 -x1700 -x1699 -x1698 -x1697 -x1696 -x1695 -x1694 -x1693 
0.19/0.23	v -x1692 -x1691 -x1690 -x1689 -x1688 -x1687 -x1686 -x1685 -x1684 -x1683 x1682 -x1681 -x1680 -x1679 -x1678 -x1677 -x1676 -x1675 
0.19/0.23	v -x1674 -x1673 -x1672 -x1671 -x1670 -x1669 -x1668 -x1667 -x1666 -x1665 -x1664 -x1663 -x1662 -x1661 -x1660 -x1659 -x1658 -x1657 
0.19/0.23	v -x1656 -x1655 -x1654 -x1653 -x1652 -x1651 -x1650 -x1649 -x1648 -x1647 -x1646 -x1645 -x1644 -x1643 -x1642 x1641 -x1640 -x1639 
0.19/0.23	v -x1638 -x1637 -x1636 -x1635 -x1634 -x1633 -x1632 -x1631 -x1630 -x1629 -x1628 -x1627 -x1626 -x1625 -x1624 -x1623 -x1622 -x1621 
0.19/0.23	v -x1620 -x1619 -x1618 -x1617 -x1616 -x1615 x1614 -x1613 -x1612 -x1611 -x1610 -x1609 -x1608 -x1607 -x1606 -x1605 -x1604 -x1603 
0.19/0.23	v -x1602 -x1601 -x1600 -x1599 -x1598 -x1597 -x1596 -x1595 -x1594 -x1593 -x1592 -x1591 -x1590 -x1589 -x1588 -x1587 -x1586 -x1585 
0.19/0.23	v -x1584 -x1583 -x1582 -x1581 -x1580 -x1579 -x1578 -x1577 -x1576 -x1575 -x1574 -x1573 -x1572 -x1571 -x1570 -x1569 -x1568 -x1567 
0.19/0.23	v x1566 -x1565 -x1564 -x1563 -x1562 -x1561 -x1560 -x1559 -x1558 -x1557 -x1556 -x1555 -x1554 -x1553 -x1552 -x1551 -x1550 -x1549 
0.19/0.23	v -x1548 -x1547 -x1546 -x1545 -x1544 -x1543 -x1542 -x1541 -x1540 -x1539 -x1538 -x1537 -x1536 -x1535 -x1534 -x1533 -x1532 
0.19/0.23	v x1531 -x1530 -x1529 -x1528 -x1527 -x1526 -x1525 -x1524 -x1523 -x1522 -x1521 -x1520 -x1519 -x1518 -x1517 -x1516 -x1515 -x1514 
0.19/0.23	v -x1513 -x1512 -x1511 -x1510 -x1509 -x1508 -x1507 -x1506 -x1505 -x1504 -x1503 -x1502 -x1501 -x1500 -x1499 -x1498 -x1497 -x1496 
0.19/0.23	v -x1495 -x1494 -x1493 -x1492 -x1491 -x1490 -x1489 -x1488 -x1487 -x1486 -x1485 -x1484 x1483 -x1482 -x1481 -x1480 -x1479 -x1478 
0.19/0.23	v -x1477 -x1476 -x1475 -x1474 -x1473 -x1472 -x1471 -x1470 -x1469 -x1468 -x1467 -x1466 -x1465 -x1464 -x1463 -x1462 -x1461 -x1460 
0.19/0.23	v -x1459 -x1458 -x1457 -x1456 -x1455 -x1454 -x1453 -x1452 -x1451 x1450 -x1449 -x1448 -x1447 -x1446 -x1445 -x1444 -x1443 -x1442 
0.19/0.23	v -x1441 -x1440 -x1439 -x1438 -x1437 -x1436 -x1435 -x1434 -x1433 -x1432 -x1431 -x1430 -x1429 -x1428 -x1427 -x1426 -x1425 -x1424 
0.19/0.23	v -x1423 -x1422 -x1421 -x1420 -x1419 -x1418 -x1417 -x1416 -x1415 -x1414 -x1413 -x1412 -x1411 -x1410 -x1409 -x1408 -x1407 -x1406 
0.19/0.23	v x1405 -x1404 -x1403 -x1402 -x1401 -x1400 -x1399 -x1398 -x1397 -x1396 -x1395 -x1394 -x1393 -x1392 -x1391 -x1390 -x1389 -x1388 
0.19/0.23	v -x1387 -x1386 -x1385 -x1384 -x1383 -x1382 -x1381 -x1380 -x1379 -x1378 -x1377 -x1376 -x1375 -x1374 -x1373 -x1372 -x1371 -x1370 
0.19/0.23	v -x1369 -x1368 x1367 -x1366 -x1365 -x1364 -x1363 -x1362 -x1361 -x1360 -x1359 -x1358 -x1357 -x1356 -x1355 -x1354 -x1353 -x1352 
0.19/0.23	v -x1351 -x1350 -x1349 -x1348 -x1347 -x1346 -x1345 -x1344 -x1343 -x1342 -x1341 -x1340 -x1339 -x1338 -x1337 -x1336 -x1335 -x1334 
0.19/0.23	v -x1333 -x1332 -x1331 -x1330 -x1329 -x1328 x1327 -x1326 -x1325 -x1324 -x1323 -x1322 -x1321 -x1320 -x1319 -x1318 -x1317 -x1316 
0.19/0.23	v -x1315 -x1314 -x1313 -x1312 -x1311 -x1310 -x1309 -x1308 -x1307 -x1306 -x1305 -x1304 -x1303 -x1302 -x1301 -x1300 -x1299 
0.19/0.23	v -x1298 -x1297 -x1296 -x1295 -x1294 -x1293 -x1292 -x1291 -x1290 -x1289 -x1288 x1287 -x1286 -x1285 -x1284 -x1283 -x1282 -x1281 
0.19/0.23	v -x1280 -x1279 -x1278 -x1277 -x1276 -x1275 -x1274 -x1273 -x1272 -x1271 -x1270 -x1269 -x1268 -x1267 -x1266 -x1265 -x1264 -x1263 
0.19/0.23	v -x1262 -x1261 -x1260 -x1259 -x1258 -x1257 -x1256 -x1255 -x1254 -x1253 x1252 -x1251 -x1250 -x1249 -x1248 -x1247 -x1246 -x1245 
0.19/0.23	v -x1244 -x1243 -x1242 -x1241 -x1240 -x1239 -x1238 -x1237 -x1236 -x1235 -x1234 -x1233 -x1232 -x1231 -x1230 -x1229 -x1228 -x1227 
0.19/0.23	v -x1226 -x1225 -x1224 -x1223 -x1222 -x1221 -x1220 -x1219 -x1218 -x1217 -x1216 -x1215 -x1214 x1213 -x1212 -x1211 -x1210 -x1209 
0.19/0.23	v -x1208 -x1207 -x1206 -x1205 -x1204 -x1203 -x1202 -x1201 -x1200 -x1199 -x1198 -x1197 -x1196 -x1195 -x1194 -x1193 -x1192 -x1191 
0.19/0.23	v -x1190 -x1189 -x1188 -x1187 -x1186 -x1185 -x1184 -x1183 -x1182 x1181 -x1180 -x1179 -x1178 -x1177 -x1176 -x1175 -x1174 -x1173 
0.19/0.23	v -x1172 -x1171 -x1170 -x1169 -x1168 -x1167 -x1166 -x1165 -x1164 -x1163 -x1162 -x1161 -x1160 -x1159 -x1158 -x1157 -x1156 -x1155 
0.19/0.23	v -x1154 -x1153 -x1152 -x1151 -x1150 -x1149 -x1148 -x1147 -x1146 -x1145 -x1144 -x1143 -x1142 -x1141 -x1140 -x1139 x1138 -x1137 
0.19/0.23	v -x1136 -x1135 -x1134 -x1133 -x1132 -x1131 -x1130 -x1129 -x1128 -x1127 -x1126 -x1125 -x1124 -x1123 -x1122 -x1121 -x1120 -x1119 
0.19/0.23	v -x1118 -x1117 -x1116 -x1115 -x1114 -x1113 -x1112 -x1111 -x1110 -x1109 -x1108 -x1107 -x1106 -x1105 -x1104 -x1103 -x1102 -x1101 
0.19/0.23	v -x1100 -x1099 -x1098 -x1097 -x1096 -x1095 -x1094 -x1093 -x1092 -x1091 -x1090 x1089 -x1088 -x1087 -x1086 -x1085 -x1084 -x1083 
0.19/0.23	v -x1082 -x1081 -x1080 -x1079 -x1078 -x1077 -x1076 -x1075 -x1074 -x1073 -x1072 x1071 -x1070 -x1069 -x1068 -x1067 -x1066 -x1065 
0.19/0.23	v -x1064 -x1063 -x1062 -x1061 -x1060 -x1059 -x1058 -x1057 -x1056 -x1055 -x1054 -x1053 -x1052 -x1051 -x1050 -x1049 -x1048 
0.19/0.23	v -x1047 -x1046 -x1045 -x1044 -x1043 -x1042 -x1041 -x1040 -x1039 -x1038 -x1037 -x1036 -x1035 -x1034 -x1033 -x1032 -x1031 -x1030 
0.19/0.23	v -x1029 -x1028 -x1027 -x1026 -x1025 -x1024 -x1023 -x1022 -x1021 -x1020 -x1019 -x1018 -x1017 -x1016 -x1015 -x1014 -x1013 -x1012 
0.19/0.23	v -x1011 -x1010 -x1009 x1008 -x1007 -x1006 -x1005 -x1004 -x1003 -x1002 -x1001 -x1000 -x999 -x998 -x997 -x996 -x995 -x994 -x993 
0.19/0.23	v -x992 -x991 -x990 -x989 -x988 -x987 -x986 -x985 -x984 -x983 -x982 -x981 -x980 -x979 -x978 -x977 -x976 -x975 -x974 -x973 -x972 
0.19/0.23	v -x971 -x970 -x969 -x968 -x967 -x966 -x965 x964 -x963 -x962 -x961 -x960 -x959 -x958 -x957 -x956 -x955 -x954 -x953 -x952 -x951 
0.19/0.23	v -x950 -x949 -x948 -x947 -x946 -x945 -x944 -x943 -x942 -x941 -x940 -x939 -x938 -x937 -x936 -x935 -x934 -x933 -x932 -x931 -x930 
0.19/0.23	v -x929 -x928 x927 -x926 -x925 -x924 -x923 -x922 -x921 -x920 -x919 -x918 -x917 -x916 -x915 -x914 -x913 -x912 -x911 -x910 -x909 
0.19/0.23	v -x908 -x907 -x906 -x905 -x904 -x903 -x902 -x901 -x900 -x899 -x898 -x897 -x896 x895 -x894 -x893 -x892 -x891 -x890 -x889 -x888 
0.19/0.23	v -x887 -x886 -x885 -x884 -x883 -x882 -x881 -x880 -x879 x878 -x877 -x876 -x875 -x874 -x873 -x872 -x871 -x870 -x869 -x868 -x867 
0.19/0.23	v -x866 -x865 -x864 -x863 -x862 -x861 -x860 -x859 -x858 -x857 -x856 -x855 -x854 -x853 -x852 -x851 -x850 -x849 -x848 -x847 -x846 
0.19/0.23	v -x845 -x844 -x843 -x842 -x841 -x840 -x839 -x838 -x837 -x836 -x835 -x834 -x833 -x832 -x831 -x830 -x829 -x828 -x827 -x826 
0.19/0.23	v -x825 -x824 -x823 -x822 -x821 -x820 -x819 -x818 -x817 -x816 -x815 -x814 -x813 -x812 -x811 -x810 -x809 -x808 x807 -x806 -x805 
0.19/0.23	v -x804 -x803 -x802 -x801 -x800 -x799 -x798 -x797 -x796 -x795 -x794 -x793 -x792 -x791 -x790 -x789 -x788 -x787 -x786 -x785 -x784 
0.19/0.23	v -x783 -x782 -x781 -x780 -x779 -x778 -x777 -x776 -x775 -x774 -x773 -x772 -x771 -x770 -x769 -x768 x767 -x766 -x765 -x764 -x763 
0.19/0.23	v -x762 -x761 -x760 -x759 -x758 -x757 -x756 -x755 x754 -x753 -x752 -x751 -x750 -x749 -x748 -x747 -x746 -x745 -x744 -x743 -x742 
0.19/0.23	v -x741 -x740 -x739 -x738 -x737 -x736 -x735 -x734 -x733 -x732 -x731 -x730 -x729 -x728 -x727 -x726 -x725 -x724 -x723 -x722 -x721 
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0.19/0.23	v -x699 -x698 -x697 -x696 -x695 -x694 -x693 -x692 -x691 -x690 -x689 -x688 x687 -x686 -x685 -x684 -x683 -x682 -x681 -x680 -x679 
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0.19/0.23	v -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 
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0.19/0.23	c SCIP Status        : problem is solved [optimal solution found]
0.19/0.23	c Solving Time       :       0.21
0.19/0.23	c Original Problem   :
0.19/0.23	c   Problem name     : HOME/instance-2692772-1277921698.wbo
0.19/0.23	c   Variables        : 1970 (1885 binary, 0 integer, 0 implicit integer, 85 continuous)
0.19/0.23	c   Constraints      : 171 initial, 171 maximal
0.19/0.23	c Presolved Problem  :
0.19/0.23	c   Problem name     : t_HOME/instance-2692772-1277921698.wbo
0.19/0.23	c   Variables        : 1970 (1885 binary, 0 integer, 0 implicit integer, 85 continuous)
0.19/0.23	c   Constraints      : 170 initial, 183 maximal
0.19/0.23	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
0.19/0.23	c   trivial          :       0.00          0          0          0          0          0          0          0          0
0.19/0.23	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
0.19/0.23	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
0.19/0.23	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
0.19/0.23	c   implics          :       0.00          0          0          0          0          0          0          0          0
0.19/0.23	c   probing          :       0.00          0          0          0          0          0          0          0          0
0.19/0.23	c   indicator        :       0.00          0          0          0          0          0          0          0          0
0.19/0.23	c   linear           :       0.01          0          0          0         85          0          1          0          0
0.19/0.23	c   logicor          :       0.00          0          0          0          0          0          0          0          0
0.19/0.23	c   root node        :          -          0          -          -          0          -          -          -          -
0.19/0.23	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
0.19/0.23	c   integral         :          0          0          0        248          0          0          0          0          0          0
0.19/0.23	c   indicator        :         85          0        527        248          0          0        193          0          0          0
0.19/0.23	c   linear           :         85          4        526        248          0          0          0        100          0          0
0.19/0.23	c   logicor          :          0+         0         15          0          0          0         11          0          0          0
0.19/0.23	c   countsols        :          0          0          0        195          0          0          0          0          0          0
0.19/0.23	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
0.19/0.23	c   integral         :       0.00       0.00       0.00       0.00       0.00
0.19/0.23	c   indicator        :       0.00       0.00       0.00       0.00       0.00
0.19/0.23	c   linear           :       0.00       0.00       0.00       0.00       0.00
0.19/0.23	c   logicor          :       0.00       0.00       0.00       0.00       0.00
0.19/0.23	c   countsols        :       0.00       0.00       0.00       0.00       0.00
0.19/0.23	c Propagators        :       Time      Calls    Cutoffs    DomReds
0.19/0.23	c   vbounds          :       0.00          2          0          0
0.19/0.23	c   rootredcost      :       0.00          2          0          0
0.19/0.23	c   pseudoobj        :       0.00        329          0          1
0.19/0.23	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.19/0.23	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
0.19/0.23	c   infeasible LP    :       0.00         13         12         13       81.0          0        0.0          0
0.19/0.23	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.19/0.23	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.19/0.23	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.19/0.23	c   applied globally :          -          -          -         13       81.0          -          -          -
0.19/0.23	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.19/0.23	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
0.19/0.23	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
0.19/0.23	c   redcost          :       0.01        210          0          0          0          0
0.19/0.23	c   impliedbounds    :       0.00          0          0          0          0          0
0.19/0.23	c   intobj           :       0.00          0          0          0          0          0
0.19/0.23	c   cgmip            :       0.00          0          0          0          0          0
0.19/0.23	c   gomory           :       0.00          0          0          0          0          0
0.19/0.23	c   strongcg         :       0.00          0          0          0          0          0
0.19/0.23	c   cmir             :       0.00          0          0          0          0          0
0.19/0.23	c   flowcover        :       0.00          0          0          0          0          0
0.19/0.23	c   clique           :       0.00          0          0          0          0          0
0.19/0.23	c   zerohalf         :       0.00          0          0          0          0          0
0.19/0.23	c   mcf              :       0.00          0          0          0          0          0
0.19/0.23	c   rapidlearning    :       0.00          0          0          0          0          0
0.19/0.23	c Pricers            :       Time      Calls       Vars
0.19/0.23	c   problem variables:       0.00          0          0
0.19/0.23	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.19/0.23	c   relpscost        :       0.00          0          0          0          0          0          0
0.19/0.23	c   pscost           :       0.00          0          0          0          0          0          0
0.19/0.23	c   inference        :       0.02        192          0          0          0          0        384
0.19/0.23	c   mostinf          :       0.00          0          0          0          0          0          0
0.19/0.23	c   leastinf         :       0.00          0          0          0          0          0          0
0.19/0.23	c   fullstrong       :       0.00          0          0          0          0          0          0
0.19/0.23	c   allfullstrong    :       0.00          0          0          0          0          0          0
0.19/0.23	c   random           :       0.00          0          0          0          0          0          0
0.19/0.23	c Primal Heuristics  :       Time      Calls      Found
0.19/0.23	c   LP solutions     :       0.00          -          3
0.19/0.23	c   pseudo solutions :       0.00          -          0
0.19/0.23	c   crossover        :       0.00          0          0
0.19/0.23	c   coefdiving       :       0.00          0          0
0.19/0.23	c   pscostdiving     :       0.00          0          0
0.19/0.23	c   fracdiving       :       0.00          0          0
0.19/0.23	c   veclendiving     :       0.00          0          0
0.19/0.23	c   objpscostdiving  :       0.00          0          0
0.19/0.23	c   rootsoldiving    :       0.00          0          0
0.19/0.23	c   linesearchdiving :       0.00          0          0
0.19/0.23	c   guideddiving     :       0.00          0          0
0.19/0.23	c   feaspump         :       0.00          0          0
0.19/0.23	c   intshifting      :       0.00          0          0
0.19/0.23	c   oneopt           :       0.00          2          0
0.19/0.23	c   trivial          :       0.01          2          3
0.19/0.23	c   simplerounding   :       0.00          0          0
0.19/0.23	c   zirounding       :       0.00          0          0
0.19/0.23	c   rounding         :       0.00          0          0
0.19/0.23	c   shifting         :       0.00          0          0
0.19/0.23	c   twoopt           :       0.00          0          0
0.19/0.23	c   fixandinfer      :       0.00          0          0
0.19/0.23	c   intdiving        :       0.00          0          0
0.19/0.23	c   actconsdiving    :       0.00          0          0
0.19/0.23	c   octane           :       0.00          0          0
0.19/0.23	c   rens             :       0.00          0          0
0.19/0.23	c   rins             :       0.00          0          0
0.19/0.23	c   localbranching   :       0.00          0          0
0.19/0.23	c   mutation         :       0.00          0          0
0.19/0.23	c   dins             :       0.00          0          0
0.19/0.23	c   undercover       :       0.00          0          0
0.19/0.23	c   nlp              :       0.00          0          0
0.19/0.23	c   trysol           :       0.00          3          3
0.19/0.23	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
0.19/0.23	c   primal LP        :       0.00          0          0       0.00          -
0.19/0.23	c   dual LP          :       0.13        111       2475      22.30   19038.46
0.19/0.23	c   lex dual LP      :       0.00          0          0       0.00          -
0.19/0.23	c   barrier LP       :       0.00          0          0       0.00          -
0.19/0.23	c   diving/probing LP:       0.00          2         27      13.50          -
0.19/0.23	c   strong branching :       0.00          0          0       0.00          -
0.19/0.23	c     (at root node) :          -          0          0       0.00          -
0.19/0.23	c   conflict analysis:       0.00          0          0       0.00          -
0.19/0.23	c B&B Tree           :
0.19/0.23	c   number of runs   :          1
0.19/0.23	c   nodes            :        208
0.19/0.23	c   nodes (total)    :        208
0.19/0.23	c   nodes left       :          0
0.19/0.23	c   max depth        :         85
0.19/0.23	c   max depth (total):         85
0.19/0.23	c   backtracks       :          3 (1.4%)
0.19/0.23	c   delayed cutoffs  :          0
0.19/0.23	c   repropagations   :         30 (13 domain reductions, 0 cutoffs)
0.19/0.23	c   avg switch length:       2.34
0.19/0.23	c   switching time   :       0.00
0.19/0.23	c Solution           :
0.19/0.23	c   Solutions found  :          9 (4 improvements)
0.19/0.23	c   First Solution   : +4.84700000000000e+03   (in run 1, after 0 nodes, 0.00 seconds, depth 0, found by <trivial>)
0.19/0.23	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 208 nodes, 0.21 seconds, depth 85, found by <relaxation>)
0.19/0.23	c   Dual Bound       : +3.00000000000000e+00
0.19/0.23	c   Gap              :       0.00 %
0.19/0.23	c   Root Dual Bound  : +0.00000000000000e+00
0.19/0.23	c   Root Iterations  :        126
0.19/0.23	c Time complete: 0.23.

Verifier Data

OK	3

Watcher Data

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2692772-1277921698/watcher-2692772-1277921698 -o /tmp/evaluation-result-2692772-1277921698/solver-2692772-1277921698 -C 1800 -W 2000 -M 3800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2692772-1277921698.wbo -t 1800 -m 3800 

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): 3891200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 3942400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.00 2.02 2.03 4/196 14575
/proc/meminfo: memFree=31275932/32950904 swapFree=67111528/67111528
[pid=14575] ppid=14573 vsize=9940 CPUtime=0
/proc/14575/stat : 14575 (pbscip.linux.x8) R 14573 14575 13057 0 -1 4202496 1792 0 0 0 0 0 0 0 25 0 1 0 133466538 10178560 1711 4089446400 4194304 8223781 140736430011392 18446744073709551615 6205568 0 0 4096 0 0 0 0 17 6 0 0 0
/proc/14575/statm: 2485 1713 369 984 0 1498 0

[startup+0.06399 s]
/proc/loadavg: 2.00 2.02 2.03 4/196 14575
/proc/meminfo: memFree=31275932/32950904 swapFree=67111528/67111528
[pid=14575] ppid=14573 vsize=20772 CPUtime=0.05
/proc/14575/stat : 14575 (pbscip.linux.x8) R 14573 14575 13057 0 -1 4202496 4981 0 0 0 5 0 0 0 25 0 1 0 133466538 21270528 4269 4089446400 4194304 8223781 140736430011392 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/14575/statm: 5193 4269 541 984 0 4206 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 20772

[startup+0.100984 s]
/proc/loadavg: 2.00 2.02 2.03 4/196 14575
/proc/meminfo: memFree=31275932/32950904 swapFree=67111528/67111528
[pid=14575] ppid=14573 vsize=20912 CPUtime=0.09
/proc/14575/stat : 14575 (pbscip.linux.x8) R 14573 14575 13057 0 -1 4202496 5034 0 0 0 8 1 0 0 25 0 1 0 133466538 21413888 4322 4089446400 4194304 8223781 140736430011392 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/14575/statm: 5228 4322 541 984 0 4241 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 20912

Solver just ended. Dumping a history of the last processes samples

[startup+0.200967 s]
/proc/loadavg: 2.00 2.02 2.03 4/196 14575
/proc/meminfo: memFree=31275932/32950904 swapFree=67111528/67111528
[pid=14575] ppid=14573 vsize=21416 CPUtime=0.19
/proc/14575/stat : 14575 (pbscip.linux.x8) R 14573 14575 13057 0 -1 4202496 5136 0 0 0 18 1 0 0 25 0 1 0 133466538 21929984 4424 4089446400 4194304 8223781 140736430011392 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 6 0 0 0
/proc/14575/statm: 5354 4424 549 984 0 4367 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 21416

Child status: 0
Real time (s): 0.238221
CPU time (s): 0.237963
CPU user time (s): 0.216967
CPU system time (s): 0.020996
CPU usage (%): 99.8917
Max. virtual memory (cumulated for all children) (KiB): 21416

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.216967
system time used= 0.020996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5156
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= 1
involuntary context switches= 1

runsolver used 0.004999 second user time and 0.004999 second system time

The end

Launcher Data

Begin job on node121 at 2010-06-30 20:14:58
IDJOB=2692772
IDBENCH=79174
IDSOLVER=1204
FILE ID=node121/2692772-1277921698
PBS_JOBID= 11197299
Free space on /tmp= 74212 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB10/normalized-PB10/SOFT-SMALLINT-LIN/PB06/submitted-PB06/roussel/normalized-pigeon-cardinality-45-40--soft-0-100-0.wbo
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2692772-1277921698/watcher-2692772-1277921698 -o /tmp/evaluation-result-2692772-1277921698/solver-2692772-1277921698 -C 1800 -W 2000 -M 3800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2692772-1277921698.wbo -t 1800 -m 3800

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 3800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 12a88866bbd50b724bb180a8f6ce160e
RANDOM SEED=268104088

node121.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	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.876
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.876
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5226.23
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.876
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.876
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.876
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.876
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.876
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.876
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32950904 kB
MemFree:      31276460 kB
Buffers:        203676 kB
Cached:        1104404 kB
SwapCached:          0 kB
Active:         726360 kB
Inactive:       801440 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950904 kB
LowFree:      31276460 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:            4688 kB
Writeback:           0 kB
AnonPages:      220236 kB
Mapped:          20336 kB
Slab:            81508 kB
PageTables:       5300 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586980 kB
Committed_AS:  1648052 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 74208 MiB
End job on node121 at 2010-06-30 20:14:58