Trace number 352552

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 NameAnswerObjective functionCPU timeWall clock time
bsolo 3.0.16SAT (TO)1061 1800.02 1800.71

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
vtxcov/normalized-vtxcov_v2000_e4000_0.opb.PB06.opb
MD5SUMeb191f4787a2203be4bff8f6c7c8f66d
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark1037
Best CPU time to get the best result obtained on this benchmark1800.02
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 1037
Optimality of the best value was proved NO
Number of variables1961
Total number of constraints4000
Number of constraints which are clauses4000
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint2
Number of terms in the objective function 1961
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 1961
Number of bits of the sum of numbers in the objective function 11
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 1961
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


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

Solver Data (download as text)

0.00/0.00	c bsolo beta version 3.0.16 - 04/04/2007 : 1458 GMT
0.00/0.00	c Developed by Vasco Manquinho IST/UTL - INESC-ID
0.00/0.00	c type "bsolo -h" for help
0.00/0.00	c Time Limit set via environment variable PBTIMEOUT to 1800
0.00/0.00	c Time Limit set to 1800
0.00/0.00	c Memory Limit set to 1800 MB
0.00/0.00	c Instance file /tmp/evaluation/352552-1176635166/instance-352552-1176635166.opb
0.00/0.00	c File size is 112187 bytes.
0.00/0.04	c Highest Coefficient sum: 1961
0.00/0.04	c Parsing was ok!!
0.00/0.04	c Total parsing time: 0.037 s
0.00/0.04	c Var: 1961 Constr: 4000 4000/0/0 Lit: 8000 Watch. Lit: 8000
0.00/0.04	c Obj. Vars: 1961 (100 % of total variables)
0.00/0.06	c Formula reductions applied at preprocessing
0.00/0.06	c Pre-processing Time: 0.063 s
0.69/0.74	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.69/0.74	c        0   1693     3944     7888    2     7888    1314      0      0 0.06
0.69/0.74	c Initial Lower Bound: 978
0.69/0.74	c Initial Path Cost: 133
0.69/0.74	o 1180	0.739
2.49/2.56	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
2.49/2.56	c        0   1693     3945     9581    2     8536    2314      1      0 0.74
2.49/2.56	o 1071	2.56 * 
4.29/4.31	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
4.29/4.31	c        0   1693     3946    11274    2     9293    3314      2      0 2.56
4.29/4.31	o 1061	4.305 * 
1799.91/1800.69	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1799.91/1800.69	c        0   1693     3947    12967    3    10060    4314      3      0 4.31
1799.91/1800.69	c      100   1693     4143    67902   16    10452    4746    199     12 8.23
1799.91/1800.69	c      350   1693     4642   245731   52    11450    5221    698     23 14.91
1799.91/1800.69	c      825   1693     5578   521199   93    13322    5744   1634     30 26.75
1799.91/1800.69	c     1638   1693     7203  1114083  154    16572    6319   3259     36 44.69
1799.91/1800.69	c     2958   1693     9842  2099376  213    21850    6951   5898     40 72.36
1799.91/1800.69	c     5039   1693     9815  2036550  207    20395    7647   5871     42 117.44
1799.91/1800.69	c     8262   1693    11682  2633903  225    24129    8412   7738     44 186.61
1799.91/1800.69	c    13198   1693    11907  2703510  227    24579    9254   7963     45 292.89
1799.91/1800.69	c    20704   1693    11141  2558777  229    23047   10180   7197     46 446.01
1799.91/1800.69	c    32065   1693    10710  2429324  226    22185   11199   6766     47 678.20
1799.91/1800.69	c    49209   1693    13425  3469662  258    27615   12319   9481     48 1017.48
1799.91/1800.69	c    75028   1693    10354  2222408  214    21473   13551   6410     48 1547.47
1799.91/1800.69	c Resources Exceeded
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1799.91/1800.69	v -x1620 -x1621 x1622 x1623 -x1624 x1625 -x1626 -x1627 -x1628 -x1629 -x1630 x1631 x1632 x1633 x1634 x1635 -x1636 -x1637 x1638
1799.91/1800.69	v x1639 -x1640 -x1641 x1642 x1643 x1644 x1645 -x1646 -x1647 x1648 x1649 -x1650 x1651 x1652 -x1653 -x1654 -x1655 x1656 -x1657
1799.91/1800.69	v x1658 -x1659 x1660 x1661 x1662 x1663 -x1664 -x1665 -x1666 -x1667 -x1668 x1669 -x1670 -x1671 -x1672 -x1673 -x1674 -x1675
1799.91/1800.69	v x1676 x1677 x1678 x1679 -x1680 x1681 x1682 -x1683 x1684 -x1685 x1686 -x1687 -x1688 -x1689 -x1690 -x1691 x1692 x1693 x1694
1799.91/1800.69	v x1695 -x1696 x1697 x1698 x1699 x1700 -x1701 -x1702 x1703 -x1704 -x1705 -x1706 x1707 -x1708 -x1709 -x1710 x1711 x1712 -x1713
1799.91/1800.69	v -x1714 -x1715 -x1716 x1717 x1718 x1719 -x1720 x1721 -x1722 -x1723 -x1724 x1725 -x1726 x1727 -x1728 x1729 x1730 -x1731 -x1732
1799.91/1800.69	v -x1733 x1734 -x1735 -x1736 x1737 -x1738 x1739 -x1740 x1741 x1742 -x1743 x1744 x1745 -x1746 -x1747 x1748 x1749 -x1750 x1751
1799.91/1800.69	v -x1752 x1753 -x1754 -x1755 -x1756 x1757 -x1758 -x1759 x1760 x1761 -x1762 -x1763 -x1764 x1765 -x1766 -x1767 x1768 x1769
1799.91/1800.69	v -x1770 x1771 x1772 -x1773 x1774 x1775 -x1776 x1777 x1778 x1779 -x1780 -x1781 x1782 x1783 -x1784 -x1785 -x1786 x1787 -x1788
1799.91/1800.69	v x1789 x1790 x1791 -x1792 x1793 x1794 -x1795 -x1796 x1797 -x1798 x1799 x1800 x1801 x1802 x1803 x1804 -x1805 x1806 -x1807
1799.91/1800.69	v x1808 x1809 x1810 x1811 x1812 -x1813 x1814 -x1815 -x1816 -x1817 x1818 x1819 x1820 -x1821 x1822 x1823 x1824 -x1825 x1826
1799.91/1800.69	v x1827 x1828 x1829 -x1830 -x1831 -x1832 x1833 x1834 -x1835 x1836 x1837 -x1838 x1839 x1840 -x1841 -x1842 -x1843 x1844 x1845
1799.91/1800.69	v x1846 x1847 x1848 -x1849 -x1850 x1851 x1852 x1853 x1854 x1855 -x1856 x1857 x1858 -x1859 -x1860 -x1861 -x1862 -x1863 x1864
1799.91/1800.69	v -x1865 x1866 -x1867 x1868 x1869 -x1870 -x1871 x1872 x1873 x1874 -x1875 x1876 -x1877 x1878 x1879 -x1880 x1881 x1882 -x1883
1799.91/1800.69	v -x1884 -x1885 x1886 x1887 -x1888 x1889 x1890 x1891 -x1892 x1893 x1894 x1895 -x1896 -x1897 -x1898 x1899 x1900 x1901 x1902
1799.91/1800.69	v -x1903 -x1904 x1905 x1906 x1907 x1908 -x1909 -x1910 x1911 -x1912 -x1913 x1914 x1915 x1916 x1917 x1918 -x1919 x1920 x1921
1799.91/1800.69	v x1922 x1923 x1924 x1925 x1926 x1927 -x1928 x1929 -x1930 -x1931 x1932 -x1933 -x1934 -x1935 -x1936 -x1937 x1938 -x1939 x1940
1799.91/1800.69	v x1941 x1942 x1943 x1944 x1945 x1946 -x1947 x1948 x1949 -x1950 x1951 -x1952 -x1953 x1954 x1955 -x1956 -x1957 -x1958 x1959
1799.91/1800.69	v -x1960 x1961
1799.91/1800.69	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1799.91/1800.69	c   15    87540      5    89809    13018  3200709   9074     48 1800.01
1799.91/1800.69	c Objective: 1061
1799.91/1800.69	s SATISFIABLE
1799.91/1800.69	c Total time: 1800.01 s

Verifier Data (download as text)

OK	1061

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node20/watcher-352552-1176635166 -o ROOT/results/node20/solver-352552-1176635166 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/352552-1176635166/instance-352552-1176635166.opb 

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): 3600 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: 1.00 1.00 1.00 3/77 7911
/proc/meminfo: memFree=1868096/2055920 swapFree=4156516/4192956
[pid=7911] ppid=7909 vsize=11848 CPUtime=0
/proc/7911/stat : 7911 (bsolo3.0.16) R 7909 7911 6613 0 -1 4194304 366 0 0 0 0 0 0 0 18 0 1 0 111433965 12132352 334 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 8054395 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7911/statm: 2962 334 281 324 0 2003 0

[startup+0.104954 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 7911
/proc/meminfo: memFree=1868096/2055920 swapFree=4156516/4192956
[pid=7911] ppid=7909 vsize=5372 CPUtime=0.09
/proc/7911/stat : 7911 (bsolo3.0.16) R 7909 7911 6613 0 -1 4194304 801 0 0 0 9 0 0 0 18 0 1 0 111433965 5500928 733 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 8054395 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7911/statm: 1343 733 331 324 0 412 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5372

[startup+0.201973 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 7911
/proc/meminfo: memFree=1868096/2055920 swapFree=4156516/4192956
[pid=7911] ppid=7909 vsize=5460 CPUtime=0.18
/proc/7911/stat : 7911 (bsolo3.0.16) R 7909 7911 6613 0 -1 4194304 836 0 0 0 18 0 0 0 18 0 1 0 111433965 5591040 768 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 135467632 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7911/statm: 1365 768 331 324 0 434 0
Current children cumulated CPU time (s) 0.18
Current children cumulated vsize (KiB) 5460

[startup+0.301993 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 7911
/proc/meminfo: memFree=1868096/2055920 swapFree=4156516/4192956
[pid=7911] ppid=7909 vsize=5708 CPUtime=0.29
/proc/7911/stat : 7911 (bsolo3.0.16) R 7909 7911 6613 0 -1 4194304 971 0 0 0 28 1 0 0 19 0 1 0 111433965 5844992 803 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 8054341 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7911/statm: 1427 803 331 324 0 496 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5708

[startup+0.701073 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 7911
/proc/meminfo: memFree=1868096/2055920 swapFree=4156516/4192956
[pid=7911] ppid=7909 vsize=10076 CPUtime=0.69
/proc/7911/stat : 7911 (bsolo3.0.16) R 7909 7911 6613 0 -1 4194304 3452 0 0 0 67 2 0 0 22 0 1 0 111433965 10317824 1313 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 135313596 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7911/statm: 2519 1313 388 324 0 1588 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10076

[startup+1.50223 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7912
/proc/meminfo: memFree=1864440/2055920 swapFree=4156516/4192956
[pid=7911] ppid=7909 vsize=9452 CPUtime=1.48
/proc/7911/stat : 7911 (bsolo3.0.16) R 7909 7911 6613 0 -1 4194304 20924 0 0 0 140 8 0 0 25 0 1 0 111433965 9678848 1282 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 135267606 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7911/statm: 2363 1282 391 324 0 1432 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 9452

[startup+3.10156 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7912
/proc/meminfo: memFree=1864376/2055920 swapFree=4156516/4192956
[pid=7911] ppid=7909 vsize=10084 CPUtime=3.08
/proc/7911/stat : 7911 (bsolo3.0.16) R 7909 7911 6613 0 -1 4194304 50958 0 0 0 287 21 0 0 25 0 1 0 111433965 10326016 1290 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 135323353 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7911/statm: 2521 1290 391 324 0 1590 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 10084

[startup+6.3012 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7912
/proc/meminfo: memFree=1864632/2055920 swapFree=4156516/4192956
[pid=7911] ppid=7909 vsize=10120 CPUtime=6.28
/proc/7911/stat : 7911 (bsolo3.0.16) R 7909 7911 6613 0 -1 4194304 117479 0 0 0 579 49 0 0 25 0 1 0 111433965 10362880 1268 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 135313633 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7911/statm: 2530 1268 392 324 0 1599 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 10120

[startup+12.7015 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7912
/proc/meminfo: memFree=1862392/2055920 swapFree=4156516/4192956
[pid=7911] ppid=7909 vsize=8716 CPUtime=12.68
/proc/7911/stat : 7911 (bsolo3.0.16) R 7909 7911 6613 0 -1 4194304 218741 0 0 0 1173 95 0 0 25 0 1 0 111433965 8925184 1649 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 135447771 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7911/statm: 2179 1649 392 324 0 1248 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 8716

[startup+25.5011 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7912
/proc/meminfo: memFree=1857976/2055920 swapFree=4156516/4192956
[pid=7911] ppid=7909 vsize=12696 CPUtime=25.48
/proc/7911/stat : 7911 (bsolo3.0.16) R 7909 7911 6613 0 -1 4194304 447963 0 0 0 2355 193 0 0 25 0 1 0 111433965 13000704 2644 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134596773 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7911/statm: 3174 2644 392 324 0 2243 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 12696

[startup+51.1012 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7912
/proc/meminfo: memFree=1848312/2055920 swapFree=4156516/4192956
[pid=7911] ppid=7909 vsize=25884 CPUtime=51.07
/proc/7911/stat : 7911 (bsolo3.0.16) R 7909 7911 6613 0 -1 4194304 931401 0 0 0 4710 397 0 0 25 0 1 0 111433965 26505216 5262 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134688056 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7911/statm: 6471 5262 392 324 0 5540 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 25884

[startup+102.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7912
/proc/meminfo: memFree=1830968/2055920 swapFree=4156516/4192956
[pid=7911] ppid=7909 vsize=42672 CPUtime=102.25
/proc/7911/stat : 7911 (bsolo3.0.16) R 7909 7911 6613 0 -1 4194304 1759037 0 0 0 9476 749 0 0 25 0 1 0 111433965 43696128 9556 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 135336585 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7911/statm: 10668 9556 392 324 0 9737 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 42672

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7912
/proc/meminfo: memFree=1827320/2055920 swapFree=4156516/4192956
[pid=7911] ppid=7909 vsize=46712 CPUtime=162.23
/proc/7911/stat : 7911 (bsolo3.0.16) R 7909 7911 6613 0 -1 4194304 2301677 0 0 0 15230 993 0 0 25 0 1 0 111433965 47833088 10440 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 135313596 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7911/statm: 11678 10440 392 324 0 10747 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 46712

[startup+222.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7912
/proc/meminfo: memFree=1825144/2055920 swapFree=4156516/4192956
[pid=7911] ppid=7909 vsize=48792 CPUtime=222.21
/proc/7911/stat : 7911 (bsolo3.0.16) R 7909 7911 6613 0 -1 4194304 3002029 0 0 0 20908 1313 0 0 25 0 1 0 111433965 49963008 10947 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 135188176 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7911/statm: 12198 10947 392 324 0 11267 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 48792

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7912
/proc/meminfo: memFree=1825080/2055920 swapFree=4156516/4192956
[pid=7911] ppid=7909 vsize=48880 CPUtime=282.18
/proc/7911/stat : 7911 (bsolo3.0.16) R 7909 7911 6613 0 -1 4194304 3515022 0 0 0 26667 1551 0 0 25 0 1 0 111433965 50053120 11026 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 135308931 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7911/statm: 12220 11026 392 324 0 11289 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 48880

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7912
/proc/meminfo: memFree=1820024/2055920 swapFree=4156516/4192956
[pid=7911] ppid=7909 vsize=53032 CPUtime=342.16
/proc/7911/stat : 7911 (bsolo3.0.16) R 7909 7911 6613 0 -1 4194304 4042018 0 0 0 32430 1786 0 0 25 0 1 0 111433965 54304768 12240 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134690293 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7911/statm: 13258 12240 392 324 0 12327 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 53032

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7912
/proc/meminfo: memFree=1818424/2055920 swapFree=4156516/4192956
[pid=7911] ppid=7909 vsize=55464 CPUtime=402.14
/proc/7911/stat : 7911 (bsolo3.0.16) R 7909 7911 6613 0 -1 4194304 4646354 0 0 0 38145 2069 0 0 25 0 1 0 111433965 56795136 12661 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 135313648 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7911/statm: 13866 12661 392 324 0 12935 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 55464

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7912
/proc/meminfo: memFree=1818488/2055920 swapFree=4156516/4192956
[pid=7911] ppid=7909 vsize=52424 CPUtime=462.11
/proc/7911/stat : 7911 (bsolo3.0.16) R 7909 7911 6613 0 -1 4194304 5088365 0 0 0 43933 2278 0 0 25 0 1 0 111433965 53682176 12576 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7911/statm: 13106 12576 392 324 0 12175 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 52424

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7912
/proc/meminfo: memFree=1813752/2055920 swapFree=4156516/4192956
[pid=7911] ppid=7909 vsize=59284 CPUtime=522.09
/proc/7911/stat : 7911 (bsolo3.0.16) R 7909 7911 6613 0 -1 4194304 5695807 0 0 0 49650 2559 0 0 25 0 1 0 111433965 60706816 13763 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134690277 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7911/statm: 14821 13767 392 324 0 13890 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 59284

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7912
/proc/meminfo: memFree=1813816/2055920 swapFree=4156516/4192956
[pid=7911] ppid=7909 vsize=59888 CPUtime=582.07
/proc/7911/stat : 7911 (bsolo3.0.16) R 7909 7911 6613 0 -1 4194304 6172470 0 0 0 55423 2784 0 0 25 0 1 0 111433965 61325312 13781 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 135324471 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7911/statm: 14972 13781 392 324 0 14041 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 59888

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7912
/proc/meminfo: memFree=1813304/2055920 swapFree=4156516/4192956
[pid=7911] ppid=7909 vsize=59984 CPUtime=642.05
/proc/7911/stat : 7911 (bsolo3.0.16) R 7909 7911 6613 0 -1 4194304 6483392 0 0 0 61266 2939 0 0 25 0 1 0 111433965 61423616 13878 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 135331860 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7911/statm: 14996 13878 392 324 0 14065 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 59984


################
# More data... #
################

/proc/7911/statm: 16733 15539 392 324 0 15802 0
Current children cumulated CPU time (s) 821.97
Current children cumulated vsize (KiB) 66932

[startup+882.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7912
/proc/meminfo: memFree=1805752/2055920 swapFree=4156516/4192956
[pid=7911] ppid=7909 vsize=66740 CPUtime=881.96
/proc/7911/stat : 7911 (bsolo3.0.16) R 7909 7911 6613 0 -1 4194304 8795368 0 0 0 84204 3992 0 0 25 0 1 0 111433965 68341760 15706 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 135265845 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7911/statm: 16685 15706 392 324 0 15754 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 66740

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7912
/proc/meminfo: memFree=1805752/2055920 swapFree=4156516/4192956
[pid=7911] ppid=7909 vsize=67812 CPUtime=941.93
/proc/7911/stat : 7911 (bsolo3.0.16) R 7909 7911 6613 0 -1 4194304 9098333 0 0 0 90051 4142 0 0 25 0 1 0 111433965 69439488 15717 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 135307546 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7911/statm: 16953 15717 392 324 0 16022 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 67812

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7912
/proc/meminfo: memFree=1805688/2055920 swapFree=4156516/4192956
[pid=7911] ppid=7909 vsize=67648 CPUtime=1001.91
/proc/7911/stat : 7911 (bsolo3.0.16) R 7909 7911 6613 0 -1 4194304 9411229 0 0 0 95894 4297 0 0 25 0 1 0 111433965 69271552 15706 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134800534 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7911/statm: 16912 15706 392 324 0 15981 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 67648

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7912
/proc/meminfo: memFree=1802040/2055920 swapFree=4156516/4192956
[pid=7911] ppid=7909 vsize=68328 CPUtime=1061.89
/proc/7911/stat : 7911 (bsolo3.0.16) R 7909 7911 6613 0 -1 4194304 9901672 0 0 0 101667 4522 0 0 25 0 1 0 111433965 69967872 16552 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134705851 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7911/statm: 17082 16552 392 324 0 16151 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 68328

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7912
/proc/meminfo: memFree=1802104/2055920 swapFree=4156516/4192956
[pid=7911] ppid=7909 vsize=71052 CPUtime=1121.86
/proc/7911/stat : 7911 (bsolo3.0.16) R 7909 7911 6613 0 -1 4194304 10282124 0 0 0 107486 4700 0 0 25 0 1 0 111433965 72757248 16587 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134955711 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7911/statm: 17763 16587 392 324 0 16832 0
Current children cumulated CPU time (s) 1121.86
Current children cumulated vsize (KiB) 71052

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7912
/proc/meminfo: memFree=1802040/2055920 swapFree=4156516/4192956
[pid=7911] ppid=7909 vsize=71440 CPUtime=1181.84
/proc/7911/stat : 7911 (bsolo3.0.16) R 7909 7911 6613 0 -1 4194304 10625925 0 0 0 113315 4869 0 0 25 0 1 0 111433965 73154560 16612 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 135315846 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7911/statm: 17860 16613 392 324 0 16929 0
Current children cumulated CPU time (s) 1181.84
Current children cumulated vsize (KiB) 71440

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7912
/proc/meminfo: memFree=1801912/2055920 swapFree=4156516/4192956
[pid=7911] ppid=7909 vsize=68312 CPUtime=1241.82
/proc/7911/stat : 7911 (bsolo3.0.16) R 7909 7911 6613 0 -1 4194304 10925883 0 0 0 119161 5021 0 0 25 0 1 0 111433965 69951488 16548 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134766083 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7911/statm: 17078 16548 392 324 0 16147 0
Current children cumulated CPU time (s) 1241.82
Current children cumulated vsize (KiB) 68312

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7912
/proc/meminfo: memFree=1801848/2055920 swapFree=4156516/4192956
[pid=7911] ppid=7909 vsize=71248 CPUtime=1301.8
/proc/7911/stat : 7911 (bsolo3.0.16) R 7909 7911 6613 0 -1 4194304 11209372 0 0 0 125017 5163 0 0 25 0 1 0 111433965 72957952 16588 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 8055886 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7911/statm: 17812 16588 392 324 0 16881 0
Current children cumulated CPU time (s) 1301.8
Current children cumulated vsize (KiB) 71248

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7912
/proc/meminfo: memFree=1801912/2055920 swapFree=4156516/4192956
[pid=7911] ppid=7909 vsize=71044 CPUtime=1361.78
/proc/7911/stat : 7911 (bsolo3.0.16) R 7909 7911 6613 0 -1 4194304 11493928 0 0 0 130866 5312 0 0 25 0 1 0 111433965 72749056 16562 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134800534 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7911/statm: 17761 16562 392 324 0 16830 0
Current children cumulated CPU time (s) 1361.78
Current children cumulated vsize (KiB) 71044

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7912
/proc/meminfo: memFree=1801848/2055920 swapFree=4156516/4192956
[pid=7911] ppid=7909 vsize=70024 CPUtime=1421.75
/proc/7911/stat : 7911 (bsolo3.0.16) R 7909 7911 6613 0 -1 4194304 11774801 0 0 0 136721 5454 0 0 25 0 1 0 111433965 71704576 16536 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 135153747 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7911/statm: 17506 16540 392 324 0 16575 0
Current children cumulated CPU time (s) 1421.75
Current children cumulated vsize (KiB) 70024

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 7912
/proc/meminfo: memFree=1801784/2055920 swapFree=4156516/4192956
[pid=7911] ppid=7909 vsize=71136 CPUtime=1481.73
/proc/7911/stat : 7911 (bsolo3.0.16) R 7909 7911 6613 0 -1 4194304 12064301 0 0 0 142571 5602 0 0 25 0 1 0 111433965 72843264 16574 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 135313596 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7911/statm: 17784 16574 392 324 0 16853 0
Current children cumulated CPU time (s) 1481.73
Current children cumulated vsize (KiB) 71136

[startup+1542.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7912
/proc/meminfo: memFree=1801720/2055920 swapFree=4156516/4192956
[pid=7911] ppid=7909 vsize=71136 CPUtime=1541.71
/proc/7911/stat : 7911 (bsolo3.0.16) R 7909 7911 6613 0 -1 4194304 12372963 0 0 0 148414 5757 0 0 25 0 1 0 111433965 72843264 16564 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 8055886 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7911/statm: 17784 16564 392 324 0 16853 0
Current children cumulated CPU time (s) 1541.71
Current children cumulated vsize (KiB) 71136

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7912
/proc/meminfo: memFree=1801656/2055920 swapFree=4156516/4192956
[pid=7911] ppid=7909 vsize=68216 CPUtime=1601.68
/proc/7911/stat : 7911 (bsolo3.0.16) R 7909 7911 6613 0 -1 4194304 12679224 0 0 0 154260 5908 0 0 25 0 1 0 111433965 69853184 16524 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7911/statm: 17054 16524 392 324 0 16123 0
Current children cumulated CPU time (s) 1601.68
Current children cumulated vsize (KiB) 68216

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7912
/proc/meminfo: memFree=1797560/2055920 swapFree=4156516/4192956
[pid=7911] ppid=7909 vsize=75172 CPUtime=1661.66
/proc/7911/stat : 7911 (bsolo3.0.16) R 7909 7911 6613 0 -1 4194304 13132543 0 0 0 160047 6119 0 0 25 0 1 0 111433965 76976128 17580 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 8055886 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7911/statm: 18793 17581 392 324 0 17862 0
Current children cumulated CPU time (s) 1661.66
Current children cumulated vsize (KiB) 75172

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7912
/proc/meminfo: memFree=1797112/2055920 swapFree=4156516/4192956
[pid=7911] ppid=7909 vsize=75064 CPUtime=1721.64
/proc/7911/stat : 7911 (bsolo3.0.16) R 7909 7911 6613 0 -1 4194304 13585162 0 0 0 165833 6331 0 0 25 0 1 0 111433965 76865536 17678 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 135267606 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7911/statm: 18766 17678 392 324 0 17835 0
Current children cumulated CPU time (s) 1721.64
Current children cumulated vsize (KiB) 75064

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7912
/proc/meminfo: memFree=1797240/2055920 swapFree=4156516/4192956
[pid=7911] ppid=7909 vsize=72396 CPUtime=1781.62
/proc/7911/stat : 7911 (bsolo3.0.16) R 7909 7911 6613 0 -1 4194304 14286432 0 0 0 171521 6641 0 0 25 0 1 0 111433965 74133504 17569 18446744073709551615 134512640 135841103 4294956688 18446744073709551615 134596704 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7911/statm: 18099 17569 392 324 0 17168 0
Current children cumulated CPU time (s) 1781.62
Current children cumulated vsize (KiB) 72396



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.7 s]
/proc/loadavg: 1.00 1.00 1.00 1/77 7912
/proc/meminfo: memFree=1865920/2055920 swapFree=4156516/4192956
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 0

Sending SIGTERM to process tree (bottom up)

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

[startup+1800.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7912
/proc/meminfo: memFree=1855800/2055920 swapFree=4156516/4192956
[pid=7911] ppid=7909 vsize=0 CPUtime=1800
/proc/7911/stat : 7911 (bsolo3.0.16) D 7909 7911 6613 0 -1 4194308 14373693 0 0 0 173312 6688 0 0 17 0 1 0 111433965 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 16384 18446744072100051646 0 0 17 1 0 0
/proc/7911/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1800.71
CPU time (s): 1800.02
CPU user time (s): 1733.13
CPU system time (s): 66.8898
CPU usage (%): 99.9618
Max. virtual memory (cumulated for all children) (KiB): 76232

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1733.13
system time used= 66.8898
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14373693
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= 14
involuntary context switches= 1324

runsolver used 2.16567 second user time and 4.26035 second system time

The end

Launcher Data (download as text)

Begin job on node20 on Sun Apr 15 11:06:06 UTC 2007

IDJOB= 352552
IDBENCH= 1984
IDSOLVER= 163
FILE ID= node20/352552-1176635166

PBS_JOBID= 4559785

Free space on /tmp= 66560 MiB

SOLVER NAME= bsolo 3.0.16
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB06/liu/vtxcov/normalized-vtxcov_v2000_e4000_0.opb.PB06.opb
COMMAND LINE= bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/352552-1176635166/instance-352552-1176635166.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node20/watcher-352552-1176635166 -o ROOT/results/node20/solver-352552-1176635166 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/352552-1176635166/instance-352552-1176635166.opb            

META MD5SUM SOLVER= b11bf0769a124f73ad50b0fdfcd50482
MD5SUM BENCH=  eb191f4787a2203be4bff8f6c7c8f66d

RANDOM SEED= 785296020

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node20.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		: 3000.265
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		: 3000.265
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:       1868504 kB
Buffers:         21880 kB
Cached:         102168 kB
SwapCached:      17936 kB
Active:          58480 kB
Inactive:        91992 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1868504 kB
SwapTotal:     4192956 kB
SwapFree:      4156516 kB
Dirty:            4516 kB
Writeback:           0 kB
Mapped:          30052 kB
Slab:            22536 kB
Committed_AS:   711164 kB
PageTables:       1692 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= 66560 MiB

End job on node20 on Sun Apr 15 11:36:07 UTC 2007