Trace number 372049

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, and are wall clock time (not CPU 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
March KS 2007-02-08SAT 414.837 414.96

General information on the benchmark

Namerandom/2+p/p0.8/v2405/
unif2p-p0.8-v2405-c7479-S2084125686-20-SAT.cnf
MD5SUM481b04db1084d221cad49f8d1e419306
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.275957
Satisfiable
(Un)Satisfiability was proved
Number of variables2405
Number of clauses7478
Sum of the clauses size20939
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21495
Number of clauses of size 35983
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.03/0.09	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.03/0.09	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.03/0.09	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.03/0.09	c main()::
0.03/0.09	c initFormula():: searching for DIMACS p-line....
0.03/0.09	c initFormula():: the DIMACS p-line indicates a CNF of 2405 variables and 7478 clauses.
0.03/0.09	c parseCNF():: parsing....
0.03/0.09	c parseCNF():: the CNF contains 0 unary clauses.
0.03/0.09	c runParser():: parsing was successful, warming up engines...
0.03/0.09	c simplify_formula():: removed 0 tautological, 291 satisfied and 0 duplicate clauses
0.03/0.09	c preprocessing fase I completed:: there are now 2341 free variables and 7187 clauses.
0.03/0.09	c stat :: sign balance is biased by 0.690
0.03/0.09	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.03/0.09	c using 3-SAT heuristics (occurence based diff)
0.03/0.09	c longest clause has size 3
0.03/0.09	c simplify_formula():: removed 0 tautological, 0 satisfied and 92 duplicate clauses
0.03/0.09	c resolvent_look() :: found 41 resolvents
0.03/0.09	c lessRedundantTransformation():: nothing to be done.
0.03/0.09	c transformTo3SAT():: you gave me 2405 variables and 7228 clauses.
0.03/0.09	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.03/0.09	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.03/0.09	c transformTo3SAT():: the transformation yielded 2405 variabels and 7228 clauses.
0.03/0.09	c main():: clause / variable ratio: ( 7228 / 2405 ) = 3.01
0.03/0.09	c longest clause has size 3
0.03/0.09	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.03/0.09	c dynamic_preselect_setsize :: on
0.03/0.09	c suggested doublelook initial :: 0
0.03/0.09	c main():: all systems go!
0.03/0.09	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 216 JD: 37
1.89/1.99	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 1 NC: 5778 JD: 37
22.78/22.83	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |*************************
c |**************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |*****************************************
c |******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 2 NC: 113189 JD: 37
348.69/348.85	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |*********
c |**********
c |************
414.77/414.95	c solution bin :: 11001000000000000000000000000000
414.77/414.95	c direction branchin :: current_rights = 8
414.77/414.95	
c |************
414.77/414.95	c
414.77/414.95	c main():: nodeCount: 135190
414.77/414.95	c main():: dead ends in main: 412
414.77/414.95	c main():: lookAheadCount: 22771520
414.77/414.95	c main():: unitResolveCount: 6169098
414.77/414.95	c main():: time=414.880000
414.77/414.95	c main():: necessary_assignments: 120167
414.77/414.95	c main():: bin_sat: 0, bin_unsat 0
414.77/414.95	c main():: doublelook: #: 758328, succes #: 580569
414.77/414.95	c main():: doublelook: overall 3.415 of all possible doublelooks executed
414.77/414.95	c main():: doublelook: succesrate: 76.559, average DL_trigger: 17503.719
414.77/414.95	c main():: SOLUTION VERIFIED :-)
414.77/414.95	s SATISFIABLE
414.77/414.95	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 0

Verifier Data (download as text)

OK

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node21/watcher-372049-1177549424 -o ROOT/results/node21/solver-372049-1177549424 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/372049-1177549424/march_ks /tmp/evaluation/372049-1177549424/instance-372049-1177549424.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 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
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.50 0.78 0.84 3/77 9310
/proc/meminfo: memFree=1897720/2055920 swapFree=4155588/4192956
[pid=9310] ppid=9308 vsize=920 CPUtime=0
/proc/9310/stat : 9310 (march_ks) R 9308 9310 7616 0 -1 4194304 137 0 0 0 0 0 0 0 18 0 1 0 202859688 942080 123 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/9310/statm: 230 123 47 123 0 105 0

[startup+0.0361481 s]
/proc/loadavg: 0.50 0.78 0.84 3/77 9310
/proc/meminfo: memFree=1897720/2055920 swapFree=4155588/4192956
[pid=9310] ppid=9308 vsize=1652 CPUtime=0.03
/proc/9310/stat : 9310 (march_ks) R 9308 9310 7616 0 -1 4194304 290 0 0 0 3 0 0 0 18 0 1 0 202859688 1691648 273 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134628568 0 0 4096 0 0 0 0 17 1 0 0
/proc/9310/statm: 413 273 52 123 0 288 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1652

[startup+0.101154 s]
/proc/loadavg: 0.50 0.78 0.84 3/77 9310
/proc/meminfo: memFree=1897720/2055920 swapFree=4155588/4192956
[pid=9310] ppid=9308 vsize=3508 CPUtime=0.09
/proc/9310/stat : 9310 (march_ks) R 9308 9310 7616 0 -1 4194304 785 0 0 0 9 0 0 0 18 0 1 0 202859688 3592192 749 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 1 0 0
/proc/9310/statm: 877 749 72 123 0 752 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3508

[startup+0.301176 s]
/proc/loadavg: 0.50 0.78 0.84 3/77 9310
/proc/meminfo: memFree=1897720/2055920 swapFree=4155588/4192956
[pid=9310] ppid=9308 vsize=3464 CPUtime=0.29
/proc/9310/stat : 9310 (march_ks) R 9308 9310 7616 0 -1 4194304 786 0 0 0 29 0 0 0 19 0 1 0 202859688 3547136 748 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542782 0 0 4096 0 0 0 0 17 1 0 0
/proc/9310/statm: 866 748 73 123 0 741 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3464

[startup+0.70122 s]
/proc/loadavg: 0.50 0.78 0.84 3/77 9310
/proc/meminfo: memFree=1897720/2055920 swapFree=4155588/4192956
[pid=9310] ppid=9308 vsize=3596 CPUtime=0.69
/proc/9310/stat : 9310 (march_ks) R 9308 9310 7616 0 -1 4194304 805 0 0 0 69 0 0 0 23 0 1 0 202859688 3682304 767 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538578 0 0 4096 0 0 0 0 17 1 0 0
/proc/9310/statm: 899 768 73 123 0 774 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3596

[startup+1.50131 s]
/proc/loadavg: 0.50 0.78 0.84 2/78 9311
/proc/meminfo: memFree=1894832/2055920 swapFree=4155588/4192956
[pid=9310] ppid=9308 vsize=3860 CPUtime=1.49
/proc/9310/stat : 9310 (march_ks) R 9308 9310 7616 0 -1 4194304 839 0 0 0 149 0 0 0 25 0 1 0 202859688 3952640 801 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/9310/statm: 965 801 73 123 0 840 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3860

[startup+3.10249 s]
/proc/loadavg: 0.50 0.78 0.84 2/78 9311
/proc/meminfo: memFree=1894576/2055920 swapFree=4155588/4192956
[pid=9310] ppid=9308 vsize=3860 CPUtime=3.09
/proc/9310/stat : 9310 (march_ks) R 9308 9310 7616 0 -1 4194304 865 0 0 0 309 0 0 0 25 0 1 0 202859688 3952640 827 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134628916 0 0 4096 0 0 0 0 17 1 0 0
/proc/9310/statm: 965 827 73 123 0 840 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3860

[startup+6.30185 s]
/proc/loadavg: 0.54 0.78 0.85 2/78 9311
/proc/meminfo: memFree=1894320/2055920 swapFree=4155588/4192956
[pid=9310] ppid=9308 vsize=4004 CPUtime=6.29
/proc/9310/stat : 9310 (march_ks) R 9308 9310 7616 0 -1 4194304 901 0 0 0 629 0 0 0 25 0 1 0 202859688 4100096 863 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/9310/statm: 1001 863 73 123 0 876 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 4004

[startup+12.7016 s]
/proc/loadavg: 0.58 0.78 0.85 2/78 9311
/proc/meminfo: memFree=1894208/2055920 swapFree=4155588/4192956
[pid=9310] ppid=9308 vsize=4268 CPUtime=12.69
/proc/9310/stat : 9310 (march_ks) R 9308 9310 7616 0 -1 4194304 943 0 0 0 1269 0 0 0 25 0 1 0 202859688 4370432 905 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538137 0 0 4096 0 0 0 0 17 1 0 0
/proc/9310/statm: 1067 905 73 123 0 942 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4268

[startup+25.502 s]
/proc/loadavg: 0.67 0.79 0.85 2/78 9311
/proc/meminfo: memFree=1893888/2055920 swapFree=4155588/4192956
[pid=9310] ppid=9308 vsize=4540 CPUtime=25.48
/proc/9310/stat : 9310 (march_ks) R 9308 9310 7616 0 -1 4194304 1010 0 0 0 2548 0 0 0 25 0 1 0 202859688 4648960 972 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 1 0 0
/proc/9310/statm: 1135 972 73 123 0 1010 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4540

[startup+51.1019 s]
/proc/loadavg: 0.78 0.81 0.85 2/78 9311
/proc/meminfo: memFree=1893632/2055920 swapFree=4155588/4192956
[pid=9310] ppid=9308 vsize=4672 CPUtime=51.07
/proc/9310/stat : 9310 (march_ks) R 9308 9310 7616 0 -1 4194304 1066 0 0 0 5107 0 0 0 25 0 1 0 202859688 4784128 1028 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542988 0 0 4096 0 0 0 0 17 1 0 0
/proc/9310/statm: 1168 1028 73 123 0 1043 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 4672

[startup+102.306 s]
/proc/loadavg: 0.90 0.84 0.85 2/78 9311
/proc/meminfo: memFree=1893504/2055920 swapFree=4155588/4192956
[pid=9310] ppid=9308 vsize=4936 CPUtime=102.27
/proc/9310/stat : 9310 (march_ks) R 9308 9310 7616 0 -1 4194304 1116 0 0 0 10226 1 0 0 25 0 1 0 202859688 5054464 1078 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526436 0 0 4096 0 0 0 0 17 1 0 0
/proc/9310/statm: 1234 1078 73 123 0 1109 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 4936

[startup+162.301 s]
/proc/loadavg: 0.96 0.86 0.86 2/78 9311
/proc/meminfo: memFree=1893440/2055920 swapFree=4155588/4192956
[pid=9310] ppid=9308 vsize=5068 CPUtime=162.24
/proc/9310/stat : 9310 (march_ks) R 9308 9310 7616 0 -1 4194304 1149 0 0 0 16223 1 0 0 25 0 1 0 202859688 5189632 1111 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526406 0 0 4096 0 0 0 0 17 1 0 0
/proc/9310/statm: 1267 1111 73 123 0 1142 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 5068

[startup+222.302 s]
/proc/loadavg: 0.98 0.89 0.87 2/78 9311
/proc/meminfo: memFree=1893056/2055920 swapFree=4155588/4192956
[pid=9310] ppid=9308 vsize=5364 CPUtime=222.23
/proc/9310/stat : 9310 (march_ks) R 9308 9310 7616 0 -1 4194304 1233 0 0 0 22221 2 0 0 25 0 1 0 202859688 5492736 1195 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 1 0 0
/proc/9310/statm: 1341 1195 73 123 0 1216 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 5364

[startup+282.302 s]
/proc/loadavg: 0.99 0.90 0.87 2/78 9311
/proc/meminfo: memFree=1893056/2055920 swapFree=4155588/4192956
[pid=9310] ppid=9308 vsize=5364 CPUtime=282.21
/proc/9310/stat : 9310 (march_ks) R 9308 9310 7616 0 -1 4194304 1239 0 0 0 28219 2 0 0 25 0 1 0 202859688 5492736 1201 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/9310/statm: 1341 1201 73 123 0 1216 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 5364

[startup+342.301 s]
/proc/loadavg: 0.99 0.92 0.88 2/78 9311
/proc/meminfo: memFree=1892928/2055920 swapFree=4155588/4192956
[pid=9310] ppid=9308 vsize=5564 CPUtime=342.19
/proc/9310/stat : 9310 (march_ks) R 9308 9310 7616 0 -1 4194304 1266 0 0 0 34216 3 0 0 25 0 1 0 202859688 5697536 1228 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/9310/statm: 1391 1228 73 123 0 1266 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 5564

[startup+402.301 s]
/proc/loadavg: 0.99 0.93 0.88 2/78 9311
/proc/meminfo: memFree=1892864/2055920 swapFree=4155588/4192956
[pid=9310] ppid=9308 vsize=5696 CPUtime=402.17
/proc/9310/stat : 9310 (march_ks) R 9308 9310 7616 0 -1 4194304 1298 0 0 0 40214 3 0 0 25 0 1 0 202859688 5832704 1260 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526436 0 0 4096 0 0 0 0 17 1 0 0
/proc/9310/statm: 1424 1260 73 123 0 1299 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 5696

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

[startup+403.101 s]
/proc/loadavg: 0.99 0.93 0.88 2/78 9311
/proc/meminfo: memFree=1892800/2055920 swapFree=4155588/4192956
[pid=9310] ppid=9308 vsize=5696 CPUtime=402.97
/proc/9310/stat : 9310 (march_ks) R 9308 9310 7616 0 -1 4194304 1299 0 0 0 40294 3 0 0 25 0 1 0 202859688 5832704 1261 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/9310/statm: 1424 1261 73 123 0 1299 0
Current children cumulated CPU time (s) 402.97
Current children cumulated vsize (KiB) 5696

[startup+409.502 s]
/proc/loadavg: 0.99 0.93 0.88 2/78 9311
/proc/meminfo: memFree=1892800/2055920 swapFree=4155588/4192956
[pid=9310] ppid=9308 vsize=5696 CPUtime=409.37
/proc/9310/stat : 9310 (march_ks) R 9308 9310 7616 0 -1 4194304 1302 0 0 0 40934 3 0 0 25 0 1 0 202859688 5832704 1264 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/9310/statm: 1424 1264 73 123 0 1299 0
Current children cumulated CPU time (s) 409.37
Current children cumulated vsize (KiB) 5696

[startup+412.701 s]
/proc/loadavg: 0.99 0.93 0.88 2/78 9311
/proc/meminfo: memFree=1892800/2055920 swapFree=4155588/4192956
[pid=9310] ppid=9308 vsize=5696 CPUtime=412.57
/proc/9310/stat : 9310 (march_ks) R 9308 9310 7616 0 -1 4194304 1303 0 0 0 41254 3 0 0 25 0 1 0 202859688 5832704 1265 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/9310/statm: 1424 1265 73 123 0 1299 0
Current children cumulated CPU time (s) 412.57
Current children cumulated vsize (KiB) 5696

[startup+414.301 s]
/proc/loadavg: 0.99 0.93 0.89 2/78 9311
/proc/meminfo: memFree=1892800/2055920 swapFree=4155588/4192956
[pid=9310] ppid=9308 vsize=5696 CPUtime=414.17
/proc/9310/stat : 9310 (march_ks) R 9308 9310 7616 0 -1 4194304 1304 0 0 0 41414 3 0 0 25 0 1 0 202859688 5832704 1266 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/9310/statm: 1424 1266 73 123 0 1299 0
Current children cumulated CPU time (s) 414.17
Current children cumulated vsize (KiB) 5696

[startup+414.705 s]
/proc/loadavg: 0.99 0.93 0.89 2/78 9311
/proc/meminfo: memFree=1892800/2055920 swapFree=4155588/4192956
[pid=9310] ppid=9308 vsize=5696 CPUtime=414.57
/proc/9310/stat : 9310 (march_ks) R 9308 9310 7616 0 -1 4194304 1304 0 0 0 41454 3 0 0 25 0 1 0 202859688 5832704 1266 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/9310/statm: 1424 1266 73 123 0 1299 0
Current children cumulated CPU time (s) 414.57
Current children cumulated vsize (KiB) 5696

[startup+414.901 s]
/proc/loadavg: 0.99 0.93 0.89 2/78 9311
/proc/meminfo: memFree=1892800/2055920 swapFree=4155588/4192956
[pid=9310] ppid=9308 vsize=5696 CPUtime=414.77
/proc/9310/stat : 9310 (march_ks) R 9308 9310 7616 0 -1 4194304 1304 0 0 0 41474 3 0 0 25 0 1 0 202859688 5832704 1266 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542664 0 0 4096 0 0 0 0 17 1 0 0
/proc/9310/statm: 1424 1266 73 123 0 1299 0
Current children cumulated CPU time (s) 414.77
Current children cumulated vsize (KiB) 5696

Child status: 10
Real time (s): 414.96
CPU time (s): 414.837
CPU user time (s): 414.798
CPU system time (s): 0.038994
CPU usage (%): 99.9704
Max. virtual memory (cumulated for all children) (KiB): 5696

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 414.798
system time used= 0.038994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1317
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= 8
involuntary context switches= 8687

runsolver used 0.367944 second user time and 0.835872 second system time

The end

Launcher Data (download as text)

Begin job on node21 on Thu Apr 26 01:03:44 UTC 2007

IDJOB= 372049
IDBENCH= 20325
IDSOLVER= 180
FILE ID= node21/372049-1177549424

PBS_JOBID= 4696564

Free space on /tmp= 66389 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v2405/unif2p-p0.8-v2405-c7479-S2084125686-20-SAT.cnf
COMMAND LINE= /tmp/evaluation/372049-1177549424/march_ks /tmp/evaluation/372049-1177549424/instance-372049-1177549424.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node21/watcher-372049-1177549424 -o ROOT/results/node21/solver-372049-1177549424 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/372049-1177549424/march_ks /tmp/evaluation/372049-1177549424/instance-372049-1177549424.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  481b04db1084d221cad49f8d1e419306

RANDOM SEED= 125375730

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node21.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.232
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
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		: 3000.232
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1898064 kB
Buffers:         32424 kB
Cached:          56608 kB
SwapCached:      15688 kB
Active:          88680 kB
Inactive:        24200 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1898064 kB
SwapTotal:     4192956 kB
SwapFree:      4155588 kB
Dirty:            2572 kB
Writeback:           0 kB
Mapped:          30208 kB
Slab:            30416 kB
Committed_AS:  1832664 kB
PageTables:       1784 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66389 MiB

End job on node21 on Thu Apr 26 01:10:39 UTC 2007