Trace number 305579

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 2007-02-08? (TO) 1200.08 1200.37

General information on the benchmark

Namerandom/LargeSize/3SAT/v4000/
unif-k3-r4.2-v4000-c16800-S669431406-04.cnf
MD5SUMdd18afc619ee3c57b73894611de585c7
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark16.8024
Satisfiable
(Un)Satisfiability was proved
Number of variables4000
Number of clauses16800
Sum of the clauses size50400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 316800
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.10/0.17	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.10/0.17	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.10/0.17	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.10/0.17	c main()::
0.10/0.17	c initFormula():: searching for DIMACS p-line....
0.10/0.17	c initFormula():: the DIMACS p-line indicates a CNF of 4000 variables and 16800 clauses.
0.10/0.17	c parseCNF():: parsing....
0.10/0.17	c parseCNF():: the CNF contains 0 unary clauses.
0.10/0.17	c runParser():: parsing was successful, warming up engines...
0.10/0.17	c simplify_formula():: removed 0 tautological, 72 satisfied and 0 duplicate clauses
0.10/0.17	c preprocessing fase I completed:: there are now 3986 free variables and 16728 clauses.
0.10/0.17	c stat :: sign balance is biased by 0.481
0.10/0.17	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.10/0.17	c using 3-SAT heuristics (occurence based diff)
0.10/0.17	c longest clause has size 3
0.10/0.17	c simplify_formula():: removed 0 tautological, 0 satisfied and 158 duplicate clauses
0.10/0.17	c resolvent_look() :: found 85 resolvents
0.10/0.17	c lessRedundantTransformation():: nothing to be done.
0.10/0.17	c transformTo3SAT():: you gave me 4000 variables and 16813 clauses.
0.10/0.17	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.10/0.17	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.10/0.17	c transformTo3SAT():: the transformation yielded 4000 variabels and 16813 clauses.
0.10/0.17	c main():: clause / variable ratio: ( 16813 / 4000 ) = 4.20
0.10/0.17	c longest clause has size 3
0.10/0.17	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.10/0.17	c dynamic_preselect_setsize :: off
0.10/0.17	c suggested doublelook initial :: 0
0.10/0.17	c main():: all systems go!
0.10/0.17	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 902 JD: 247
11.66/11.74	c |----------------------------------------------------------------|

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node41/watcher-305579-1172081792 -o ROOT/results/node41/solver-305579-1172081792 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305579-1172081792/march_ks /tmp/evaluation/305579-1172081792/instance-305579-1172081792.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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: 0.92 0.98 0.99 3/64 15076
/proc/meminfo: memFree=1629880/2055920 swapFree=4183336/4192956
[pid=15076] ppid=15074 vsize=1084 CPUtime=0
/proc/15076/stat : 15076 (march_ks) R 15074 15076 13716 0 -1 4194304 173 0 0 0 0 0 0 0 18 0 1 0 228135130 1110016 158 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/15076/statm: 271 158 47 123 0 146 0

[startup+0.106679 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 15076
/proc/meminfo: memFree=1629880/2055920 swapFree=4183336/4192956
[pid=15076] ppid=15074 vsize=3952 CPUtime=0.1
/proc/15076/stat : 15076 (march_ks) R 15074 15076 13716 0 -1 4194304 994 0 0 0 10 0 0 0 18 0 1 0 228135130 4046848 696 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134553275 0 0 4096 0 0 0 0 17 1 0 0
/proc/15076/statm: 988 698 67 123 0 863 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3952

[startup+0.514713 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 15076
/proc/meminfo: memFree=1629880/2055920 swapFree=4183336/4192956
[pid=15076] ppid=15074 vsize=5816 CPUtime=0.5
/proc/15076/stat : 15076 (march_ks) R 15074 15076 13716 0 -1 4194304 1814 0 0 0 50 0 0 0 21 0 1 0 228135130 5955584 1253 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134548019 0 0 4096 0 0 0 0 17 1 0 0
/proc/15076/statm: 1454 1253 73 123 0 1329 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 5816

[startup+1.33478 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 15077
/proc/meminfo: memFree=1624880/2055920 swapFree=4183336/4192956
[pid=15076] ppid=15074 vsize=6216 CPUtime=1.32
/proc/15076/stat : 15076 (march_ks) R 15074 15076 13716 0 -1 4194304 1878 0 0 0 132 0 0 0 25 0 1 0 228135130 6365184 1317 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/15076/statm: 1554 1317 73 123 0 1429 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 6216

[startup+2.97093 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 15077
/proc/meminfo: memFree=1624624/2055920 swapFree=4183336/4192956
[pid=15076] ppid=15074 vsize=6352 CPUtime=2.96
/proc/15076/stat : 15076 (march_ks) R 15074 15076 13716 0 -1 4194304 1922 0 0 0 296 0 0 0 25 0 1 0 228135130 6504448 1361 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/15076/statm: 1588 1361 73 123 0 1463 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 6352

[startup+6.25121 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 15077
/proc/meminfo: memFree=1624304/2055920 swapFree=4183336/4192956
[pid=15076] ppid=15074 vsize=6480 CPUtime=6.24
/proc/15076/stat : 15076 (march_ks) R 15074 15076 13716 0 -1 4194304 1958 0 0 0 624 0 0 0 25 0 1 0 228135130 6635520 1397 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542391 0 0 4096 0 0 0 0 17 1 0 0
/proc/15076/statm: 1620 1397 73 123 0 1495 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 6480

[startup+12.7058 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 15077
/proc/meminfo: memFree=1624056/2055920 swapFree=4183336/4192956
[pid=15076] ppid=15074 vsize=6760 CPUtime=12.69
/proc/15076/stat : 15076 (march_ks) R 15074 15076 13716 0 -1 4194304 2005 0 0 0 1269 0 0 0 25 0 1 0 228135130 6922240 1444 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/15076/statm: 1690 1444 73 123 0 1565 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 6760

[startup+25.6059 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 15077
/proc/meminfo: memFree=1623800/2055920 swapFree=4183336/4192956
[pid=15076] ppid=15074 vsize=7016 CPUtime=25.59
/proc/15076/stat : 15076 (march_ks) R 15074 15076 13716 0 -1 4194304 2083 0 0 0 2559 0 0 0 25 0 1 0 228135130 7184384 1522 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134579688 0 0 4096 0 0 0 0 17 1 0 0
/proc/15076/statm: 1754 1522 73 123 0 1629 0
Current children cumulated CPU time (s) 25.59
Current children cumulated vsize (KiB) 7016

[startup+51.2121 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 15077
/proc/meminfo: memFree=1623608/2055920 swapFree=4183336/4192956
[pid=15076] ppid=15074 vsize=7144 CPUtime=51.19
/proc/15076/stat : 15076 (march_ks) R 15074 15076 13716 0 -1 4194304 2129 0 0 0 5119 0 0 0 25 0 1 0 228135130 7315456 1568 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/15076/statm: 1786 1568 73 123 0 1661 0
Current children cumulated CPU time (s) 51.19
Current children cumulated vsize (KiB) 7144

[startup+102.419 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 15077
/proc/meminfo: memFree=1623352/2055920 swapFree=4183336/4192956
[pid=15076] ppid=15074 vsize=7400 CPUtime=102.39
/proc/15076/stat : 15076 (march_ks) R 15074 15076 13716 0 -1 4194304 2183 0 0 0 10238 1 0 0 25 0 1 0 228135130 7577600 1622 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542537 0 0 4096 0 0 0 0 17 1 0 0
/proc/15076/statm: 1850 1622 73 123 0 1725 0
Current children cumulated CPU time (s) 102.39
Current children cumulated vsize (KiB) 7400

[startup+162.44 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15077
/proc/meminfo: memFree=1623224/2055920 swapFree=4183336/4192956
[pid=15076] ppid=15074 vsize=7528 CPUtime=162.39
/proc/15076/stat : 15076 (march_ks) R 15074 15076 13716 0 -1 4194304 2225 0 0 0 16238 1 0 0 25 0 1 0 228135130 7708672 1664 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/15076/statm: 1882 1664 73 123 0 1757 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 7528

[startup+222.46 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15077
/proc/meminfo: memFree=1623032/2055920 swapFree=4183336/4192956
[pid=15076] ppid=15074 vsize=7656 CPUtime=222.4
/proc/15076/stat : 15076 (march_ks) R 15074 15076 13716 0 -1 4194304 2258 0 0 0 22239 1 0 0 25 0 1 0 228135130 7839744 1697 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/15076/statm: 1914 1697 73 123 0 1789 0
Current children cumulated CPU time (s) 222.4
Current children cumulated vsize (KiB) 7656

[startup+282.478 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15077
/proc/meminfo: memFree=1622904/2055920 swapFree=4183336/4192956
[pid=15076] ppid=15074 vsize=7784 CPUtime=282.4
/proc/15076/stat : 15076 (march_ks) R 15074 15076 13716 0 -1 4194304 2284 0 0 0 28239 1 0 0 25 0 1 0 228135130 7970816 1723 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/15076/statm: 1946 1723 73 123 0 1821 0
Current children cumulated CPU time (s) 282.4
Current children cumulated vsize (KiB) 7784

[startup+342.498 s]
/proc/loadavg: 1.03 1.00 1.00 2/65 15077
/proc/meminfo: memFree=1622776/2055920 swapFree=4183336/4192956
[pid=15076] ppid=15074 vsize=7912 CPUtime=342.4
/proc/15076/stat : 15076 (march_ks) R 15074 15076 13716 0 -1 4194304 2304 0 0 0 34239 1 0 0 25 0 1 0 228135130 8101888 1743 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/15076/statm: 1978 1743 73 123 0 1853 0
Current children cumulated CPU time (s) 342.4
Current children cumulated vsize (KiB) 7912

[startup+402.52 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 15077
/proc/meminfo: memFree=1622712/2055920 swapFree=4183336/4192956
[pid=15076] ppid=15074 vsize=7912 CPUtime=402.42
/proc/15076/stat : 15076 (march_ks) R 15074 15076 13716 0 -1 4194304 2320 0 0 0 40240 2 0 0 25 0 1 0 228135130 8101888 1759 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/15076/statm: 1978 1759 73 123 0 1853 0
Current children cumulated CPU time (s) 402.42
Current children cumulated vsize (KiB) 7912

[startup+462.538 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15077
/proc/meminfo: memFree=1622712/2055920 swapFree=4183336/4192956
[pid=15076] ppid=15074 vsize=8040 CPUtime=462.42
/proc/15076/stat : 15076 (march_ks) R 15074 15076 13716 0 -1 4194304 2335 0 0 0 46240 2 0 0 25 0 1 0 228135130 8232960 1774 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538568 0 0 4096 0 0 0 0 17 1 0 0
/proc/15076/statm: 2010 1774 73 123 0 1885 0
Current children cumulated CPU time (s) 462.42
Current children cumulated vsize (KiB) 8040

[startup+522.553 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15077
/proc/meminfo: memFree=1622584/2055920 swapFree=4183336/4192956
[pid=15076] ppid=15074 vsize=8040 CPUtime=522.42
/proc/15076/stat : 15076 (march_ks) R 15074 15076 13716 0 -1 4194304 2351 0 0 0 52240 2 0 0 25 0 1 0 228135130 8232960 1790 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/15076/statm: 2010 1790 73 123 0 1885 0
Current children cumulated CPU time (s) 522.42
Current children cumulated vsize (KiB) 8040

[startup+582.572 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15077
/proc/meminfo: memFree=1622584/2055920 swapFree=4183336/4192956
[pid=15076] ppid=15074 vsize=8168 CPUtime=582.42
/proc/15076/stat : 15076 (march_ks) R 15074 15076 13716 0 -1 4194304 2363 0 0 0 58240 2 0 0 25 0 1 0 228135130 8364032 1802 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564762 0 0 4096 0 0 0 0 17 1 0 0
/proc/15076/statm: 2042 1802 73 123 0 1917 0
Current children cumulated CPU time (s) 582.42
Current children cumulated vsize (KiB) 8168

[startup+642.588 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 15077
/proc/meminfo: memFree=1622520/2055920 swapFree=4183336/4192956
[pid=15076] ppid=15074 vsize=8168 CPUtime=642.43
/proc/15076/stat : 15076 (march_ks) R 15074 15076 13716 0 -1 4194304 2375 0 0 0 64240 3 0 0 25 0 1 0 228135130 8364032 1814 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/15076/statm: 2042 1814 73 123 0 1917 0
Current children cumulated CPU time (s) 642.43
Current children cumulated vsize (KiB) 8168

[startup+702.605 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 15077
/proc/meminfo: memFree=1622456/2055920 swapFree=4183336/4192956
[pid=15076] ppid=15074 vsize=8168 CPUtime=702.43
/proc/15076/stat : 15076 (march_ks) R 15074 15076 13716 0 -1 4194304 2387 0 0 0 70240 3 0 0 25 0 1 0 228135130 8364032 1826 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 1 0 0
/proc/15076/statm: 2042 1826 73 123 0 1917 0
Current children cumulated CPU time (s) 702.43
Current children cumulated vsize (KiB) 8168

[startup+762.619 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15077
/proc/meminfo: memFree=1622392/2055920 swapFree=4183336/4192956
[pid=15076] ppid=15074 vsize=8296 CPUtime=762.43
/proc/15076/stat : 15076 (march_ks) R 15074 15076 13716 0 -1 4194304 2397 0 0 0 76240 3 0 0 25 0 1 0 228135130 8495104 1836 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/15076/statm: 2074 1836 73 123 0 1949 0
Current children cumulated CPU time (s) 762.43
Current children cumulated vsize (KiB) 8296

[startup+822.64 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15077
/proc/meminfo: memFree=1622456/2055920 swapFree=4183336/4192956
[pid=15076] ppid=15074 vsize=8296 CPUtime=822.43
/proc/15076/stat : 15076 (march_ks) R 15074 15076 13716 0 -1 4194304 2408 0 0 0 82240 3 0 0 25 0 1 0 228135130 8495104 1847 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/15076/statm: 2074 1847 73 123 0 1949 0
Current children cumulated CPU time (s) 822.43
Current children cumulated vsize (KiB) 8296

[startup+882.658 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15077
/proc/meminfo: memFree=1622456/2055920 swapFree=4183336/4192956
[pid=15076] ppid=15074 vsize=8296 CPUtime=882.43
/proc/15076/stat : 15076 (march_ks) R 15074 15076 13716 0 -1 4194304 2417 0 0 0 88240 3 0 0 25 0 1 0 228135130 8495104 1856 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/15076/statm: 2074 1856 73 123 0 1949 0
Current children cumulated CPU time (s) 882.43
Current children cumulated vsize (KiB) 8296

[startup+942.678 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15077
/proc/meminfo: memFree=1622328/2055920 swapFree=4183336/4192956
[pid=15076] ppid=15074 vsize=8424 CPUtime=942.44
/proc/15076/stat : 15076 (march_ks) R 15074 15076 13716 0 -1 4194304 2425 0 0 0 94240 4 0 0 25 0 1 0 228135130 8626176 1864 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/15076/statm: 2106 1864 73 123 0 1981 0
Current children cumulated CPU time (s) 942.44
Current children cumulated vsize (KiB) 8424

[startup+1002.69 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15077
/proc/meminfo: memFree=1622328/2055920 swapFree=4183336/4192956
[pid=15076] ppid=15074 vsize=8424 CPUtime=1002.45
/proc/15076/stat : 15076 (march_ks) R 15074 15076 13716 0 -1 4194304 2432 0 0 0 100241 4 0 0 25 0 1 0 228135130 8626176 1871 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526499 0 0 4096 0 0 0 0 17 1 0 0
/proc/15076/statm: 2106 1871 73 123 0 1981 0
Current children cumulated CPU time (s) 1002.45
Current children cumulated vsize (KiB) 8424

[startup+1062.72 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15077
/proc/meminfo: memFree=1622328/2055920 swapFree=4183336/4192956
[pid=15076] ppid=15074 vsize=8424 CPUtime=1062.45
/proc/15076/stat : 15076 (march_ks) R 15074 15076 13716 0 -1 4194304 2438 0 0 0 106241 4 0 0 25 0 1 0 228135130 8626176 1877 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/15076/statm: 2106 1877 73 123 0 1981 0
Current children cumulated CPU time (s) 1062.45
Current children cumulated vsize (KiB) 8424

[startup+1122.73 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15077
/proc/meminfo: memFree=1622264/2055920 swapFree=4183336/4192956
[pid=15076] ppid=15074 vsize=8424 CPUtime=1122.45
/proc/15076/stat : 15076 (march_ks) R 15074 15076 13716 0 -1 4194304 2444 0 0 0 112241 4 0 0 25 0 1 0 228135130 8626176 1883 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/15076/statm: 2106 1883 73 123 0 1981 0
Current children cumulated CPU time (s) 1122.45
Current children cumulated vsize (KiB) 8424

[startup+1182.75 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15077
/proc/meminfo: memFree=1622200/2055920 swapFree=4183336/4192956
[pid=15076] ppid=15074 vsize=8424 CPUtime=1182.45
/proc/15076/stat : 15076 (march_ks) R 15074 15076 13716 0 -1 4194304 2450 0 0 0 118241 4 0 0 25 0 1 0 228135130 8626176 1889 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 1 0 0
/proc/15076/statm: 2106 1889 73 123 0 1981 0
Current children cumulated CPU time (s) 1182.45
Current children cumulated vsize (KiB) 8424



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.36 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15077
/proc/meminfo: memFree=1622264/2055920 swapFree=4183336/4192956
[pid=15076] ppid=15074 vsize=8424 CPUtime=1200.07
/proc/15076/stat : 15076 (march_ks) R 15074 15076 13716 0 -1 4194304 2452 0 0 0 120002 5 0 0 25 0 1 0 228135130 8626176 1891 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526505 0 0 4096 0 0 0 0 17 1 0 0
/proc/15076/statm: 2106 1891 73 123 0 1981 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 8424

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

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

[startup+1200.36 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15077
/proc/meminfo: memFree=1622264/2055920 swapFree=4183336/4192956
[pid=15076] ppid=15074 vsize=8424 CPUtime=1200.07
/proc/15076/stat : 15076 (march_ks) R 15074 15076 13716 0 -1 4194304 2452 0 0 0 120002 5 0 0 25 0 1 0 228135130 8626176 1891 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526505 0 0 4096 0 0 0 0 17 1 0 0
/proc/15076/statm: 2106 1891 73 123 0 1981 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 8424

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.37
CPU time (s): 1200.08
CPU user time (s): 1200.03
CPU system time (s): 0.052991
CPU usage (%): 99.976
Max. virtual memory (cumulated for all children) (KiB): 8424

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.03
system time used= 0.052991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2452
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= 6
involuntary context switches= 1366

runsolver used 0.741887 second user time and 2.47162 second system time

The end

Launcher Data (download as text)

Begin job on node41 on Wed Feb 21 18:16:32 UTC 2007

IDJOB= 305579
IDBENCH= 20160
IDSOLVER= 111
FILE ID= node41/305579-1172081792

PBS_JOBID= 3892819

Free space on /tmp= 66561 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v4000/unif-k3-r4.2-v4000-c16800-S669431406-04.cnf
COMMAND LINE= /tmp/evaluation/305579-1172081792/march_ks /tmp/evaluation/305579-1172081792/instance-305579-1172081792.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node41/watcher-305579-1172081792 -o ROOT/results/node41/solver-305579-1172081792 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/305579-1172081792/march_ks /tmp/evaluation/305579-1172081792/instance-305579-1172081792.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  dd18afc619ee3c57b73894611de585c7

RANDOM SEED= 270244632

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node41.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		: 3000.231
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		: 3000.231
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:       1630288 kB
Buffers:         41080 kB
Cached:         330948 kB
SwapCached:       4216 kB
Active:         279664 kB
Inactive:       103232 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1630288 kB
SwapTotal:     4192956 kB
SwapFree:      4183336 kB
Dirty:            2552 kB
Writeback:           0 kB
Mapped:          15648 kB
Slab:            28656 kB
Committed_AS:   494352 kB
PageTables:       1476 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= 66561 MiB

End job on node41 on Wed Feb 21 18:36:34 UTC 2007