Trace number 3095968

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
MultiFlip 2011-02-11SAT 2.30865 2.31101

General information on the benchmark

Namerandom/large/
unif-k3-r4.2-v2500-c10500-S1907658523-004-UNKNOWN.cnf
MD5SUMb937b5bc0ec99f47d43da4a3e675d75d
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.326949
Satisfiable
(Un)Satisfiability was proved
Number of variables2500
Number of clauses10500
Sum of the clauses size31500
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 310500
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data

2.29/2.31	c MultiFlip version 1.01 by Jingchao Chen,  Feb. 2011 
2.29/2.31	c input CNF file=HOME/instance-3095968-1301751176.cnf 
2.29/2.31	c var#=2500 clause#=10500 
2.29/2.31	c clause#=10500 var#=2500 ratio=4 
2.29/2.31	c Unsat#=         3 flip#=    434215 
2.29/2.31	c Unsat#=         2 flip#=    600889 
2.29/2.31	c Unsat#=         1 flip#=   2895438 
2.29/2.31	c Unsat#=         0 flip#=   2959122 
2.29/2.31	c try 1-th flip# 2959122
2.29/2.31	c A solution is found
2.29/2.31	c verified 
2.29/2.31	s SATISFIABLE
2.29/2.31	v -1 2 -3 4 -5 -6 -7 8 -9 10 -11 -12 13 14 15 -16 17 -18 19 20 21 -22 -23 24 25 -26 27 -28 29 -30 -31 -32 -33 -34 35 -36 37 -38 -39 -40 -41 42 43 -44 -45 -46 -47 48 49 -50 51 52 53 54 55 56 -57 -58 59 60 -61 -62 63 64 -65 -66 -67 68 69 70 -71 72 -73 -74 75 -76 77 78 -79 -80 81 82 -83 84 85 -86 87 -88 -89 90 -91 -92 93 -94 -95 96 -97 98 99 -100 -101 -102 -103 -104 105 106 -107 108 -109 110 -111 112 113 114 115 -116 -117 -118 -119 120 -121 -122 -123 -124 125 126 -127 -128 -129 130 131 -132 133 134 -135 -136 137 -138 139 -140 -141 -142 -143 -144 -145 146 147 148 149 -150 -151 152 153 154 155 156 157 -158 -159 -160 -161 162 -163 -164 -165 166 -167 -168 -169 -170 -171 172 -173 174 -175 -176 -177 -178 -179 180 181 -182 -183 -184 185 -186 187 188 -189 -190 -191 -192 -193 194 195 196 197 -198 199 -200 201 -202 -203 -204 205 206 -207 -208 -209 -210 -211 -212 -213 214 -215 -216 -217 218 -219 220 221 -222 223 -224 225 -226 -227 228 -229 -230 -231 -232 233 234 -235 236 -237 238 239 -240 241 242 243 244 -245 -246 -247 248 249 -250 251 252 253 254 255 256 257 -258 259 -260 -261 -262 263 264 -265 -266 267 -268 269 -270 271 272 -273 274 275 276 -277 278 279 -280 281 282 -283 -284 285 -286 -287 288 -289 290 291 -292 -293 -294 -295 296 297 -298 299 300 301 302 -303 304 -305 -306 -307 308 309 -310 311 312 313 314 315 -316 317 -318 319 320 -321 322 -323 -324 -325 326 -327 -328 -329 330 331 332 333 334 335 336 -337 338 339 -340 341 342 343 -344 345 346 -347 -348 -349 350 -351 352 -353 -354 -355 356 357 358 -359 360 361 -362 363 -364 365 366 -367 -368 369 370 -371 372 373 374 -375 -376 377 -378 379 -380 381 382 -383 -384 -385 386 387 388 389 -390 391 392 393 -394 -395 -396 397 398 399 -400 401 402 403 -404 405 406 -407 408 -409 410 411 412 413 414 415 416 417 -418 419 420 421 -422 -423 424 425 426 427 428 -429 430 -431 432 433 -434 -435 436 437 438 439 -440 -441 -442 443 -444 -445 -446 447 -448 449 -450 451 -452 453 -454 455 -456 -457 458 459 -460 -461 462 463 464 465 466 467 -468 -469 -470 -471 472 473 474 475 -476 477 478 -479 480 -481 482 483 484 485 486 -487 -488 -489 -490 -491 -492 493 -494 495 496 -497 -498 -499 500 -501 -502 -503 -504 505 -506 -507 -508 509 510 -511 -512 513 514 -515 -516 517 -518 519 -520 -521 -522 -523 -524 525 526 -527 528 529 530 531 -532 -533 -534 535 -536 -537 538 -539 -540 541 542 -543 -544 -545 546 -547 -548 -549 550 551 552 553 -554 555 556 -557 -558 -559 -560 -561 -562 563 564 -565 -566 567 -568 -569 570 -571 572 -573 -574 575 -576 577 -578 -579 580 -581 582 -583 584 -585 586 587 -588 589 -590 -591 592 -593 -594 -595 596 -597 -598 599 600 -601 602 603 -604 605 -606 607 608 609 -610 611 -612 613 -614 -615 -616 -617 -618 -619 -620 621 -622 623 -624 -625 -626 627 -628 -629 630 631 -632 633 -634 635 636 -637 638 639 -640 641 -642 643 -644 645 -646 647 648 -649 650 -651 652 653 654 655 656 657 -658 659 660 661 -662 663 -664 -665 -666 -667 668 -669 -670 671 -672 -673 -674 675 676 677 678 -679 -680 681 682 -683 -684 685 -686 687 -688 -689 690 -691 692 -693 -694 -695 -696 697 698 699 -700 701 -702 703 -704 705 706 707 -708 709 710 -711 -712 -713 714 -715 716 -717 718 719 -720 721 722 -723 -724 725 726 -727 -728 -729 -730 -731 -732 -733 -734 -735 -736 737 -738 -739 -740 -741 -742 743 -744 745 746 -747 748 749 750 -751 752 753 -754 755 756 757 -758 759 760 761 -762 763 -764 765 766 767 768 -769 770 -771 772 773 774 -775 -776 -777 778 -779 -780 -781 782 -783 -784 785 -786 787 788 789 -790 -791 -792 793 794 795 796 797 -798 799 -800 -801 802 803 804 805 806 -807 -808 -809 810 811 812 -813 -814 815 -816 817 818 819 820 821 822 -823 824 825 -826 -827 -828 -829 -830 -831 832 833 834 835 -836 -837 -838 -839 -840 841 -842 843 844 845 846 847 848 -849 850 851 852 853 -854 -855 856 -857 858 859 -860 -861 -862 -863 -864 865 -866 -867 -868 869 870 871 -872 873 -874 -875 876 877 -878 879 880 -881 -882 883 -884 -885 -886 887 888 -889 -890 891 892 -893 -894 895 896 897 -898 899 -900 -901 -902 -903 904 -905 -906 -907 -908 909 -910 911 -912 913 914 -915 -916 -917 918 -919 -920 921 -922 -923 924 925 926 -927 -928 929 930 -931 -932 933 -934 935 936 937 938 -939 -940 -941 -942 943 -944 -945 946 947 948 949 -950 951 -952 953 954 955 956 957 -958 -959 960 961 962 -963 -964 965 966 -967 -968 969 -970 -971 -972 973 -974 -975 -976 977 -978 979 980 981 982 983 -984 985 -986 -987 -988 -989 990 991 -992 -993 -994 995 -996 997 -998 999 1000 -1001 1002 1003 1004 1005 -1006 -1007 1008 -1009 1010 -1011 -1012 -1013 -1014 -1015 -1016 1017 -1018 -1019 1020 1021 -1022 1023 1024 -1025 1026 1027 -1028 1029 1030 1031 -1032 -1033 1034 -1035 -1036 1037 -1038 -1039 -1040 1041 -1042 -1043 1044 1045 1046 -1047 1048 1049 1050 -1051 1052 1053 1054 -1055 1056 -1057 1058 -1059 -1060 1061 -1062 1063 1064 1065 -1066 -1067 -1068 1069 -1070 -1071 -1072 -1073 1074 1075 -1076 1077 1078 -1079 -1080 -1081 1082 1083 1084 1085 1086 1087 1088 1089 -1090 1091 -1092 1093 1094 -1095 -1096 -1097 1098 1099 -1100 -1101 -1102 -1103 1104 1105 -1106 -1107 -1108 1109 1110 1111 -1112 -1113 -1114 -1115 -1116 1117 1118 -1119 1120 -1121 1122 1123 1124 -1125 -1126 -1127 -1128 -1129 -1130 -1131 -1132 -1133 1134 -1135 1136 1137 -1138 -1139 -1140 -1141 1142 -1143 -1144 1145 -1146 -1147 -1148 -1149 1150 1151 -1152 -1153 -1154 1155 -1156 1157 1158 1159 1160 -1161 -1162 -1163 -1164 -1165 -1166 -1167 1168 -1169 -1170 -1171 -1172 -1173 1174 -1175 -1176 1177 1178 -1179 1180 -1181 -1182 -1183 -1184 -1185 -1186 1187 1188 1189 -1190 1191 -1192 -1193 1194 1195 -1196 -1197 1198 -1199 1200 -1201 1202 -1203 -1204 -1205 -1206 1207 -1208 -1209 -1210 -1211 -1212 1213 -1214 -1215 1216 -1217 1218 1219 1220 1221 1222 1223 1224 1225 1226 -1227 1228 -1229 -1230 -1231 -1232 1233 -1234 1235 1236 1237 1238 -1239 1240 1241 -1242 1243 -1244 -1245 -1246 -1247 1248 -1249 -1250 1251 -1252 -1253 1254 1255 -1256 1257 -1258 1259 1260 -1261 1262 -1263 1264 1265 1266 -1267 1268 1269 1270 -1271 1272 -1273 1274 -1275 -1276 1277 1278 -1279 -1280 -1281 -1282 1283 -1284 1285 -1286 1287 -1288 -1289 1290 1291 1292 -1293 -1294 1295 -1296 1297 1298 -1299 1300 1301 -1302 -1303 1304 -1305 1306 -1307 -1308 -1309 1310 -1311 1312 -1313 -1314 -1315 -1316 -1317 1318 -1319 -1320 -1321 1322 1323 1324 1325 1326 1327 1328 1329 1330 -1331 1332 1333 1334 -1335 -1336 1337 1338 -1339 -1340 1341 1342 -1343 -1344 1345 -1346 1347 -1348 1349 1350 1351 1352 1353 -1354 -1355 -1356 1357 -1358 -1359 1360 1361 1362 -1363 -1364 -1365 1366 1367 1368 -1369 -1370 1371 -1372 -1373 1374 1375 -1376 1377 1378 1379 -1380 1381 -1382 1383 -1384 1385 -1386 -1387 1388 -1389 1390 1391 1392 -1393 -1394 -1395 -1396 -1397 1398 1399 -1400 1401 1402 1403 1404 1405 -1406 -1407 -1408 -1409 1410 1411 1412 -1413 1414 1415 -1416 -1417 -1418 -1419 -1420 -1421 -1422 1423 1424 -1425 1426 1427 -1428 1429 -1430 -1431 -1432 1433 -1434 1435 1436 -1437 1438 1439 1440 1441 1442 -1443 -1444 -1445 1446 1447 1448 1449 -1450 -1451 -1452 1453 -1454 -1455 1456 1457 1458 1459 1460 -1461 1462 -1463 -1464 -1465 -1466 -1467 1468 -1469 -1470 1471 1472 1473 1474 -1475 -1476 1477 1478 -1479 -1480 -1481 -1482 1483 -1484 1485 1486 -1487 1488 -1489 1490 -1491 1492 1493 -1494 1495 -1496 -1497 -1498 -1499 1500 -1501 -1502 1503 1504 -1505 1506 -1507 1508 -1509 -1510 1511 -1512 -1513 1514 -1515 -1516 -1517 1518 1519 -1520 1521 -1522 -1523 -1524 -1525 -1526 -1527 -1528 1529 1530 -1531 -1532 -1533 1534 1535 1536 1537 1538 1539 -1540 1541 1542 -1543 -1544 1545 1546 1547 1548 -1549 1550 -1551 1552 -1553 1554 1555 1556 1557 -1558 1559 1560 -1561 -1562 1563 1564 -1565 -1566 1567 1568 1569 1570 1571 1572 -1573 -1574 -1575 -1576 1577 1578 -1579 1580 1581 1582 -1583 -1584 1585 1586 -1587 1588 1589 -1590 1591 -1592 1593 -1594 1595 -1596 1597 1598 1599 1600 -1601 1602 1603 -1604 -1605 -1606 -1607 -1608 -1609 -1610 1611 1612 1613 1614 -1615 1616 1617 -1618 1619 -1620 -1621 -1622 1623 1624 1625 -1626 1627 1628 1629 -1630 1631 -1632 1633 -1634 -1635 1636 -1637 -1638 -1639 1640 1641 -1642 -1643 1644 1645 -1646 -1647 1648 -1649 -1650 -1651 1652 1653 -1654 -1655 -1656 1657 1658 -1659 -1660 -1661 1662 -1663 1664 -1665 1666 -1667 1668 1669 1670 -1671 -1672 -1673 1674 -1675 1676 1677 -1678 -1679 -1680 1681 1682 1683 1684 1685 1686 1687 1688 -1689 1690 1691 -1692 1693 1694 1695 -1696 1697 1698 -1699 1700 -1701 -1702 1703 1704 -1705 1706 1707 -1708 1709 1710 1711 -1712 1713 -1714 1715 -1716 1717 -1718 -1719 1720 1721 -1722 1723 -1724 -1725 -1726 -1727 -1728 1729 -1730 -1731 1732 1733 -1734 -1735 1736 1737 -1738 -1739 1740 1741 1742 1743 -1744 -1745 1746 1747 -1748 1749 -1750 1751 -1752 -1753 -1754 1755 -1756 -1757 1758 1759 1760 -1761 -1762 -1763 -1764 -1765 1766 1767 -1768 -1769 -1770 -1771 1772 1773 -1774 -1775 1776 -1777 1778 1779 -1780 1781 1782 -1783 -1784 -1785 -1786 1787 -1788 -1789 -1790 1791 -1792 1793 -1794 1795 -1796 1797 1798 1799 -1800 -1801 1802 1803 1804 -1805 -1806 1807 -1808 1809 -1810 -1811 -1812 1813 1814 -1815 -1816 1817 1818 -1819 1820 1821 1822 1823 -1824 1825 1826 1827 -1828 -1829 -1830 1831 -1832 1833 -1834 1835 -1836 -1837 -1838 1839 -1840 -1841 1842 -1843 1844 1845 1846 1847 -1848 -1849 -1850 -1851 1852 -1853 -1854 -1855 -1856 1857 1858 1859 1860 1861 1862 -1863 -1864 1865 1866 -1867 -1868 -1869 1870 1871 1872 1873 -1874 1875 -1876 1877 1878 1879 1880 1881 -1882 -1883 -1884 1885 -1886 -1887 -1888 -1889 1890 1891 -1892 1893 -1894 -1895 -1896 -1897 1898 -1899 -1900 1901 -1902 -1903 1904 1905 -1906 -1907 -1908 -1909 1910 -1911 -1912 -1913 1914 -1915 -1916 -1917 -1918 1919 -1920 1921 -1922 -1923 -1924 1925 1926 -1927 1928 1929 -1930 1931 -1932 -1933 1934 -1935 -1936 1937 -1938 -1939 -1940 1941 -1942 1943 -1944 1945 1946 1947 -1948 -1949 -1950 -1951 -1952 -1953 1954 1955 -1956 -1957 -1958 1959 -1960 1961 1962 -1963 1964 -1965 -1966 1967 1968 1969 -1970 1971 -1972 1973 1974 -1975 -1976 1977 1978 -1979 1980 -1981 1982 -1983 -1984 -1985 1986 1987 -1988 -1989 -1990 1991 1992 -1993 -1994 1995 1996 -1997 -1998 -1999 2000 -2001 2002 2003 2004 -2005 -2006 2007 2008 2009 2010 2011 -2012 -2013 -2014 2015 2016 -2017 2018 2019 -2020 2021 2022 2023 2024 2025 2026 2027 2028 -2029 2030 -2031 2032 2033 -2034 -2035 2036 2037 -2038 2039 2040 -2041 2042 -2043 2044 2045 2046 -2047 -2048 -2049 -2050 -2051 -2052 -2053 -2054 2055 2056 -2057 2058 2059 -2060 -2061 2062 2063 2064 -2065 2066 2067 2068 2069 -2070 -2071 2072 2073 2074 2075 -2076 2077 -2078 -2079 2080 2081 2082 2083 2084 -2085 2086 2087 2088 -2089 2090 -2091 -2092 -2093 2094 2095 -2096 2097 -2098 -2099 -2100 -2101 2102 2103 2104 2105 -2106 2107 2108 2109 2110 2111 -2112 2113 2114 -2115 -2116 2117 -2118 -2119 -2120 -2121 -2122 -2123 2124 -2125 2126 -2127 -2128 2129 2130 2131 2132 2133 2134 -2135 2136 -2137 2138 2139 -2140 -2141 -2142 2143 2144 2145 2146 -2147 2148 2149 2150 2151 2152 -2153 -2154 2155 -2156 2157 -2158 2159 -2160 2161 -2162 -2163 2164 2165 2166 2167 2168 -2169 2170 -2171 -2172 2173 2174 2175 2176 -2177 -2178 2179 2180 2181 2182 2183 -2184 -2185 2186 -2187 -2188 -2189 2190 -2191 -2192 -2193 2194 2195 -2196 2197 2198 2199 2200 2201 2202 -2203 2204 -2205 2206 -2207 -2208 2209 2210 2211 2212 2213 2214 2215 2216 -2217 -2218 -2219 -2220 2221 -2222 -2223 2224 2225 2226 -2227 -2228 2229 -2230 -2231 -2232 2233 -2234 -2235 -2236 2237 2238 2239 2240 2241 2242 2243 2244 2245 2246 2247 2248 -2249 2250 -2251 2252 -2253 2254 -2255 -2256 -2257 2258 2259 -2260 2261 -2262 -2263 2264 2265 -2266 2267 -2268 -2269 -2270 2271 -2272 -2273 2274 2275 -2276 -2277 -2278 -2279 2280 -2281 -2282 -2283 2284 2285 2286 -2287 -2288 -2289 -2290 -2291 -2292 2293 -2294 -2295 2296 -2297 -2298 2299 2300 2301 2302 -2303 2304 -2305 2306 2307 2308 2309 2310 2311 -2312 -2313 2314 2315 2316 -2317 2318 2319 2320 -2321 -2322 -2323 2324 2325 -2326 2327 -2328 2329 -2330 2331 -2332 2333 -2334 -2335 -2336 -2337 -2338 2339 2340 2341 -2342 -2343 -2344 2345 2346 2347 -2348 -2349 -2350 -2351 -2352 -2353 -2354 -2355 -2356 -2357 2358 -2359 -2360 -2361 -2362 -2363 2364 -2365 2366 2367 -2368 -2369 -2370 2371 2372 2373 -2374 -2375 2376 2377 2378 -2379 -2380 -2381 -2382 -2383 -2384 -2385 -2386 -2387 2388 -2389 2390 2391 -2392 -2393 -2394 -2395 2396 -2397 -2398 -2399 2400 -2401 2402 2403 2404 -2405 -2406 2407 2408 -2409 2410 2411 -2412 -2413 -2414 -2415 2416 -2417 -2418 -2419 -2420 2421 -2422 -2423 2424 2425 -2426 -2427 2428 2429 2430 -2431 -2432 -2433 2434 2435 -2436 2437 -2438 2439 2440 2441 2442 -2443 -2444 -2445 -2446 -2447 -2448 -2449 -2450 2451 2452 -2453 -2454 -2455 -2456 2457 -2458 2459 -2460 2461 2462 -2463 -2464 -2465 2466 2467 2468 -2469 2470 -2471 -2472 2473 2474 2475 -2476 -2477 -2478 2479 -2480 2481 -2482 -2483 -2484 -2485 2486 2487 2488 2489 -2490 -2491 -2492 -2493 -2494 -2495 -2496 -2497 2498 -2499 -2500 
2.29/2.31	v 0
2.29/2.31	c Done (Running cputime is 2.285 seconds) 

Verifier Data

OK

Watcher Data

runsolver Copyright (C) 2010 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 893)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3095968-1301751176/watcher-3095968-1301751176 -o /tmp/evaluation-result-3095968-1301751176/solver-3095968-1301751176 -C 2400 -W 1300 -M 7680 MultiFlip HOME/instance-3095968-1301751176.cnf 

running on 2 cores: 1,3

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1300 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 7864320 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 7915520 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 4.06 4.02 3.81 4/189 16188
/proc/meminfo: memFree=21975408/32951124 swapFree=67111528/67111528
[pid=16188] ppid=16186 vsize=3420 CPUtime=0 cores=1,3
/proc/16188/stat : 16188 (MultiFlip) R 16186 16188 15854 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 267533483 3502080 303 33554432000 134512640 134540672 4293709344 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16188/statm: 855 303 215 7 0 212 0

[startup+0.0895419 s]
/proc/loadavg: 4.06 4.02 3.81 4/189 16188
/proc/meminfo: memFree=21975408/32951124 swapFree=67111528/67111528
[pid=16188] ppid=16186 vsize=3944 CPUtime=0.08 cores=1,3
/proc/16188/stat : 16188 (MultiFlip) R 16186 16188 15854 0 -1 4202496 552 0 0 0 8 0 0 0 25 0 1 0 267533483 4038656 490 33554432000 134512640 134540672 4293709344 18446744073709551615 134524704 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16188/statm: 986 490 219 7 0 343 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 3944

[startup+0.100541 s]
/proc/loadavg: 4.06 4.02 3.81 4/189 16188
/proc/meminfo: memFree=21975408/32951124 swapFree=67111528/67111528
[pid=16188] ppid=16186 vsize=3944 CPUtime=0.09 cores=1,3
/proc/16188/stat : 16188 (MultiFlip) R 16186 16188 15854 0 -1 4202496 552 0 0 0 9 0 0 0 25 0 1 0 267533483 4038656 490 33554432000 134512640 134540672 4293709344 18446744073709551615 134524745 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16188/statm: 986 490 219 7 0 343 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3944

[startup+0.300502 s]
/proc/loadavg: 4.06 4.02 3.81 4/189 16188
/proc/meminfo: memFree=21975408/32951124 swapFree=67111528/67111528
[pid=16188] ppid=16186 vsize=3944 CPUtime=0.29 cores=1,3
/proc/16188/stat : 16188 (MultiFlip) R 16186 16188 15854 0 -1 4202496 552 0 0 0 29 0 0 0 25 0 1 0 267533483 4038656 490 33554432000 134512640 134540672 4293709344 18446744073709551615 134524700 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16188/statm: 986 490 219 7 0 343 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3944

[startup+0.700444 s]
/proc/loadavg: 4.06 4.02 3.81 4/189 16188
/proc/meminfo: memFree=21975408/32951124 swapFree=67111528/67111528
[pid=16188] ppid=16186 vsize=3944 CPUtime=0.69 cores=1,3
/proc/16188/stat : 16188 (MultiFlip) R 16186 16188 15854 0 -1 4202496 598 0 0 0 69 0 0 0 25 0 1 0 267533483 4038656 536 33554432000 134512640 134540672 4293709344 18446744073709551615 134523785 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16188/statm: 986 536 220 7 0 343 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3944

[startup+1.50029 s]
/proc/loadavg: 4.05 4.02 3.82 4/188 16190
/proc/meminfo: memFree=21996876/32951124 swapFree=67111528/67111528
[pid=16188] ppid=16186 vsize=3944 CPUtime=1.49 cores=1,3
/proc/16188/stat : 16188 (MultiFlip) R 16186 16188 15854 0 -1 4202496 598 0 0 0 149 0 0 0 25 0 1 0 267533483 4038656 536 33554432000 134512640 134540672 4293709344 18446744073709551615 134523570 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16188/statm: 986 536 220 7 0 343 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3944

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

[startup+1.90022 s]
/proc/loadavg: 4.05 4.02 3.82 4/188 16190
/proc/meminfo: memFree=21996876/32951124 swapFree=67111528/67111528
[pid=16188] ppid=16186 vsize=3944 CPUtime=1.89 cores=1,3
/proc/16188/stat : 16188 (MultiFlip) R 16186 16188 15854 0 -1 4202496 598 0 0 0 189 0 0 0 25 0 1 0 267533483 4038656 536 33554432000 134512640 134540672 4293709344 18446744073709551615 134523779 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16188/statm: 986 536 220 7 0 343 0
Current children cumulated CPU time (s) 1.89
Current children cumulated vsize (KiB) 3944

[startup+2.30014 s]
/proc/loadavg: 4.05 4.02 3.82 4/185 16207
/proc/meminfo: memFree=22002124/32951124 swapFree=67111528/67111528
[pid=16188] ppid=16186 vsize=3944 CPUtime=2.29 cores=1,3
/proc/16188/stat : 16188 (MultiFlip) R 16186 16188 15854 0 -1 4202496 598 0 0 0 229 0 0 0 25 0 1 0 267533483 4038656 536 33554432000 134512640 134540672 4293709344 18446744073709551615 134523459 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16188/statm: 986 536 220 7 0 343 0
Current children cumulated CPU time (s) 2.29
Current children cumulated vsize (KiB) 3944

Child status: 10
Real time (s): 2.31101
CPU time (s): 2.30865
CPU user time (s): 2.30765
CPU system time (s): 0.000999
CPU usage (%): 99.898
Max. virtual memory (cumulated for all children) (KiB): 3944

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.30765
system time used= 0.000999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 645
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= 12
involuntary context switches= 4

runsolver used 0.004999 second user time and 0.010998 second system time

The end

Launcher Data

Begin job on node145 at 2011-04-02 15:32:56
IDJOB=3095968
IDBENCH=82650
IDSOLVER=1523
FILE ID=node145/3095968-1301751176
RUNJOBID= node145-1301748567-15874
PBS_JOBID= 12840994
Free space on /tmp= 72352 MiB

SOLVER NAME= MultiFlip 2011-02-11
BENCH NAME= SAT11/random/large/unif-k3-r4.2-v2500-c10500-S1907658523-004-UNKNOWN.cnf
COMMAND LINE= MultiFlip BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3095968-1301751176/watcher-3095968-1301751176 -o /tmp/evaluation-result-3095968-1301751176/solver-3095968-1301751176 -C 2400 -W 1300 -M 7680  MultiFlip HOME/instance-3095968-1301751176.cnf

TIME LIMIT= 2400 seconds
MEMORY LIMIT= 7680 MiB
NBCORE= 2

MD5SUM BENCH= b937b5bc0ec99f47d43da4a3e675d75d
RANDOM SEED=99715095

node145.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		: 2666.786
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	: 5333.57
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		: 2666.786
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	: 5332.76
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		: 2666.786
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	: 5332.74
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		: 2666.786
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		: 2666.786
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	: 5332.82
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		: 2666.786
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	: 5332.74
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		: 2666.786
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	: 5332.84
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		: 2666.786
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	: 5332.77
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      21975688 kB
Buffers:        356264 kB
Cached:       10258348 kB
SwapCached:          0 kB
Active:        6860464 kB
Inactive:      3857772 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      21975688 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:             384 kB
Writeback:           0 kB
AnonPages:      103768 kB
Mapped:          16152 kB
Slab:           191832 kB
PageTables:       5252 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   285148 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= 72356 MiB
End job on node145 at 2011-04-02 15:32:59