Trace number 312667

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) 1200.06 1200.54

General information on the benchmark

Nameindustrial/anbulagan/
medium-unsat/total-5-13-u.cnf
MD5SUM127968d7d14f3ab7655995f561e62ed8
Bench CategoryINDUST (industrial instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark63.9453
Satisfiable
(Un)Satisfiability was proved
Number of variables178708
Number of clauses806681
Sum of the clauses size1842626
Maximum clause length10
Minimum clause length1
Number of clauses of size 115072
Number of clauses of size 2648853
Number of clauses of size 3108896
Number of clauses of size 43760
Number of clauses of size 515040
Number of clauses of size over 515060

Solver Data (download as text)

9.98/10.05	c main():: ***                                   [ march satisfiability solver ]                                   ***
9.98/10.05	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
9.98/10.05	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
9.98/10.05	c main()::
9.98/10.05	c initFormula():: searching for DIMACS p-line....
9.98/10.05	c initFormula():: the DIMACS p-line indicates a CNF of 178708 variables and 806681 clauses.
9.98/10.05	c parseCNF():: parsing....
9.98/10.05	c parseCNF():: the CNF contains 15072 unary clauses.
9.98/10.05	c runParser():: parsing was successful, warming up engines...
9.98/10.05	c find_and_remove_tautogolies():: found and removed 25425 tautologies
9.98/10.05	c find_and_remove_tautogolies():: found and removed 99 tautologies
9.98/10.05	c simplify_formula():: removed 167 tautological, 319171 satisfied and 16942 duplicate clauses
9.98/10.05	c preprocessing fase I completed:: there are now 87202 free variables and 470401 clauses.
9.98/10.05	c stat :: sign balance is biased by 0.924
9.98/10.05	c shorten_equivalence(): average equivalence length reduced from nan to nan
9.98/10.05	c using k-SAT heuristics (size based diff)
9.98/10.05	c longest clause has size 10
9.98/10.05	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
9.98/10.05	c main():: clause / variable ratio: ( 470401 / 178708 ) = 2.63
9.98/10.05	c longest clause has size 10
9.98/10.05	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
9.98/10.05	c dynamic_preselect_setsize :: on
9.98/10.05	c suggested doublelook initial :: 0
9.98/10.05	c main():: all systems go!
9.98/10.05	c |----------------------------------------------------------------|

Verifier Data (download as text)

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

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node54/watcher-312667-1176857990 -o ROOT/results/node54/solver-312667-1176857990 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/312667-1176857990/march_ks /tmp/evaluation/312667-1176857990/instance-312667-1176857990.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 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: 0.83 0.93 0.94 3/66 11943
/proc/meminfo: memFree=1709760/2055920 swapFree=4181256/4192956
[pid=11943] ppid=11941 vsize=4508 CPUtime=0
/proc/11943/stat : 11943 (march_ks) R 11941 11943 10844 0 -1 4194304 796 0 0 0 0 0 0 0 18 0 1 0 133173488 4616192 781 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134557383 0 0 4096 0 0 0 0 17 1 0 0
/proc/11943/statm: 1127 789 45 123 0 1002 0

[startup+0.0883751 s]
/proc/loadavg: 0.83 0.93 0.94 3/66 11943
/proc/meminfo: memFree=1709760/2055920 swapFree=4181256/4192956
[pid=11943] ppid=11941 vsize=21668 CPUtime=0.08
/proc/11943/stat : 11943 (march_ks) R 11941 11943 10844 0 -1 4194304 4425 0 0 0 7 1 0 0 18 0 1 0 133173488 22188032 4410 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/11943/statm: 5417 4410 47 123 0 5292 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 21668

[startup+0.101376 s]
/proc/loadavg: 0.83 0.93 0.94 3/66 11943
/proc/meminfo: memFree=1709760/2055920 swapFree=4181256/4192956
[pid=11943] ppid=11941 vsize=21932 CPUtime=0.09
/proc/11943/stat : 11943 (march_ks) R 11941 11943 10844 0 -1 4194304 4488 0 0 0 8 1 0 0 18 0 1 0 133173488 22458368 4473 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/11943/statm: 5483 4474 47 123 0 5358 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 21932

[startup+0.301402 s]
/proc/loadavg: 0.83 0.93 0.94 3/66 11943
/proc/meminfo: memFree=1709760/2055920 swapFree=4181256/4192956
[pid=11943] ppid=11941 vsize=24704 CPUtime=0.29
/proc/11943/stat : 11943 (march_ks) R 11941 11943 10844 0 -1 4194304 5391 0 0 0 27 2 0 0 19 0 1 0 133173488 25296896 5376 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/11943/statm: 6176 5376 47 123 0 6051 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 24704

[startup+0.701451 s]
/proc/loadavg: 0.83 0.93 0.94 3/66 11943
/proc/meminfo: memFree=1709760/2055920 swapFree=4181256/4192956
[pid=11943] ppid=11941 vsize=30380 CPUtime=0.7
/proc/11943/stat : 11943 (march_ks) R 11941 11943 10844 0 -1 4194304 7138 0 0 0 66 4 0 0 23 0 1 0 133173488 31109120 7123 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/11943/statm: 7595 7123 47 123 0 7470 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 30380

[startup+1.50155 s]
/proc/loadavg: 0.83 0.93 0.94 2/67 11944
/proc/meminfo: memFree=1662520/2055920 swapFree=4181256/4192956
[pid=11943] ppid=11941 vsize=81748 CPUtime=1.5
/proc/11943/stat : 11943 (march_ks) R 11941 11943 10844 0 -1 4194304 15558 0 0 0 143 7 0 0 25 0 1 0 133173488 83709952 13781 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134677364 0 0 4096 0 0 0 0 17 1 0 0
/proc/11943/statm: 20437 13781 50 123 0 20312 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 81748

[startup+3.10176 s]
/proc/loadavg: 0.83 0.93 0.94 2/67 11944
/proc/meminfo: memFree=1640568/2055920 swapFree=4181256/4192956
[pid=11943] ppid=11941 vsize=86152 CPUtime=3.09
/proc/11943/stat : 11943 (march_ks) R 11941 11943 10844 0 -1 4194304 21807 0 0 0 300 9 0 0 25 0 1 0 133173488 88219648 15338 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134560469 0 0 4096 0 0 0 0 17 1 0 0
/proc/11943/statm: 21538 15338 52 123 0 21413 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 86152

[startup+6.30116 s]
/proc/loadavg: 0.84 0.93 0.94 2/67 11944
/proc/meminfo: memFree=1644216/2055920 swapFree=4181256/4192956
[pid=11943] ppid=11941 vsize=91424 CPUtime=6.29
/proc/11943/stat : 11943 (march_ks) R 11941 11943 10844 0 -1 4194304 32636 0 0 0 615 14 0 0 25 0 1 0 133173488 93618176 16667 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134554794 0 0 4096 0 0 0 0 17 1 0 0
/proc/11943/statm: 22856 16667 63 123 0 22731 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 91424

[startup+12.702 s]
/proc/loadavg: 0.85 0.93 0.94 2/67 11944
/proc/meminfo: memFree=1540536/2055920 swapFree=4181256/4192956
[pid=11943] ppid=11941 vsize=215092 CPUtime=12.68
/proc/11943/stat : 11943 (march_ks) R 11941 11943 10844 0 -1 4194304 79256 0 0 0 1235 33 0 0 25 0 1 0 133173488 220254208 42264 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/11943/statm: 53773 42264 72 123 0 53648 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 215092

[startup+25.5016 s]
/proc/loadavg: 0.89 0.93 0.94 2/67 11944
/proc/meminfo: memFree=1540600/2055920 swapFree=4181256/4192956
[pid=11943] ppid=11941 vsize=215092 CPUtime=25.48
/proc/11943/stat : 11943 (march_ks) R 11941 11943 10844 0 -1 4194304 79265 0 0 0 2515 33 0 0 25 0 1 0 133173488 220254208 42273 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/11943/statm: 53773 42273 72 123 0 53648 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 215092

[startup+51.1019 s]
/proc/loadavg: 0.92 0.94 0.94 2/67 11944
/proc/meminfo: memFree=1540280/2055920 swapFree=4181256/4192956
[pid=11943] ppid=11941 vsize=215880 CPUtime=51.05
/proc/11943/stat : 11943 (march_ks) R 11941 11943 10844 0 -1 4194304 79459 0 0 0 5072 33 0 0 25 0 1 0 133173488 221061120 42467 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/11943/statm: 53970 42467 72 123 0 53845 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 215880

[startup+102.305 s]
/proc/loadavg: 0.96 0.95 0.94 2/73 12108
/proc/meminfo: memFree=1530120/2055920 swapFree=4181256/4192956
[pid=11943] ppid=11941 vsize=224792 CPUtime=102.17
/proc/11943/stat : 11943 (march_ks) R 11941 11943 10844 0 -1 4194304 81513 0 0 0 10182 35 0 0 25 0 1 0 133173488 230187008 44521 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134584635 0 0 4096 0 0 0 0 17 1 0 0
/proc/11943/statm: 56198 44521 72 123 0 56073 0
Current children cumulated CPU time (s) 102.17
Current children cumulated vsize (KiB) 224792

[startup+162.302 s]
/proc/loadavg: 0.98 0.95 0.94 2/67 12142
/proc/meminfo: memFree=1530680/2055920 swapFree=4181256/4192956
[pid=11943] ppid=11941 vsize=225436 CPUtime=162.13
/proc/11943/stat : 11943 (march_ks) R 11941 11943 10844 0 -1 4194304 81694 0 0 0 16177 36 0 0 25 0 1 0 133173488 230846464 44700 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134584614 0 0 4096 0 0 0 0 17 1 0 0
/proc/11943/statm: 56359 44700 72 123 0 56234 0
Current children cumulated CPU time (s) 162.13
Current children cumulated vsize (KiB) 225436

[startup+222.302 s]
/proc/loadavg: 0.99 0.96 0.94 2/67 12142
/proc/meminfo: memFree=1530040/2055920 swapFree=4181256/4192956
[pid=11943] ppid=11941 vsize=226288 CPUtime=222.11
/proc/11943/stat : 11943 (march_ks) R 11941 11943 10844 0 -1 4194304 81841 0 0 0 22175 36 0 0 25 0 1 0 133173488 231718912 44847 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/11943/statm: 56572 44847 72 123 0 56447 0
Current children cumulated CPU time (s) 222.11
Current children cumulated vsize (KiB) 226288

[startup+282.301 s]
/proc/loadavg: 0.99 0.96 0.94 2/67 12142
/proc/meminfo: memFree=1529528/2055920 swapFree=4181256/4192956
[pid=11943] ppid=11941 vsize=227052 CPUtime=282.09
/proc/11943/stat : 11943 (march_ks) R 11941 11943 10844 0 -1 4194304 81989 0 0 0 28173 36 0 0 25 0 1 0 133173488 232501248 44995 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134584621 0 0 4096 0 0 0 0 17 1 0 0
/proc/11943/statm: 56763 44995 72 123 0 56638 0
Current children cumulated CPU time (s) 282.09
Current children cumulated vsize (KiB) 227052

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/67 12142
/proc/meminfo: memFree=1528952/2055920 swapFree=4181256/4192956
[pid=11943] ppid=11941 vsize=228204 CPUtime=342.07
/proc/11943/stat : 11943 (march_ks) R 11941 11943 10844 0 -1 4194304 82132 0 0 0 34171 36 0 0 25 0 1 0 133173488 233680896 45138 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134584627 0 0 4096 0 0 0 0 17 1 0 0
/proc/11943/statm: 57051 45138 72 123 0 56926 0
Current children cumulated CPU time (s) 342.07
Current children cumulated vsize (KiB) 228204

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/67 12142
/proc/meminfo: memFree=1528376/2055920 swapFree=4181256/4192956
[pid=11943] ppid=11941 vsize=228204 CPUtime=402.06
/proc/11943/stat : 11943 (march_ks) R 11941 11943 10844 0 -1 4194304 82280 0 0 0 40169 37 0 0 25 0 1 0 133173488 233680896 45286 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/11943/statm: 57051 45286 72 123 0 56926 0
Current children cumulated CPU time (s) 402.06
Current children cumulated vsize (KiB) 228204

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/67 12142
/proc/meminfo: memFree=1527800/2055920 swapFree=4181256/4192956
[pid=11943] ppid=11941 vsize=229928 CPUtime=462.04
/proc/11943/stat : 11943 (march_ks) R 11941 11943 10844 0 -1 4194304 82426 0 0 0 46167 37 0 0 25 0 1 0 133173488 235446272 45432 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/11943/statm: 57482 45432 72 123 0 57357 0
Current children cumulated CPU time (s) 462.04
Current children cumulated vsize (KiB) 229928

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/67 12144
/proc/meminfo: memFree=1527160/2055920 swapFree=4181256/4192956
[pid=11943] ppid=11941 vsize=229928 CPUtime=522.02
/proc/11943/stat : 11943 (march_ks) R 11941 11943 10844 0 -1 4194304 82578 0 0 0 52165 37 0 0 25 0 1 0 133173488 235446272 45584 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134584628 0 0 4096 0 0 0 0 17 1 0 0
/proc/11943/statm: 57482 45584 72 123 0 57357 0
Current children cumulated CPU time (s) 522.02
Current children cumulated vsize (KiB) 229928

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/67 12144
/proc/meminfo: memFree=1526520/2055920 swapFree=4181256/4192956
[pid=11943] ppid=11941 vsize=229928 CPUtime=582
/proc/11943/stat : 11943 (march_ks) R 11941 11943 10844 0 -1 4194304 82719 0 0 0 58162 38 0 0 25 0 1 0 133173488 235446272 45725 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134563569 0 0 4096 0 0 0 0 17 1 0 0
/proc/11943/statm: 57482 45725 72 123 0 57357 0
Current children cumulated CPU time (s) 582
Current children cumulated vsize (KiB) 229928

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/67 12144
/proc/meminfo: memFree=1526008/2055920 swapFree=4181256/4192956
[pid=11943] ppid=11941 vsize=232516 CPUtime=641.99
/proc/11943/stat : 11943 (march_ks) R 11941 11943 10844 0 -1 4194304 82855 0 0 0 64161 38 0 0 25 0 1 0 133173488 238096384 45861 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/11943/statm: 58129 45861 72 123 0 58004 0
Current children cumulated CPU time (s) 641.99
Current children cumulated vsize (KiB) 232516

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/67 12144
/proc/meminfo: memFree=1525496/2055920 swapFree=4181256/4192956
[pid=11943] ppid=11941 vsize=232516 CPUtime=701.97
/proc/11943/stat : 11943 (march_ks) R 11941 11943 10844 0 -1 4194304 82991 0 0 0 70159 38 0 0 25 0 1 0 133173488 238096384 45997 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134564737 0 0 4096 0 0 0 0 17 1 0 0
/proc/11943/statm: 58129 45997 72 123 0 58004 0
Current children cumulated CPU time (s) 701.97
Current children cumulated vsize (KiB) 232516

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.94 2/67 12144
/proc/meminfo: memFree=1524920/2055920 swapFree=4181256/4192956
[pid=11943] ppid=11941 vsize=232516 CPUtime=761.95
/proc/11943/stat : 11943 (march_ks) R 11941 11943 10844 0 -1 4194304 83131 0 0 0 76157 38 0 0 25 0 1 0 133173488 238096384 46137 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134598142 0 0 4096 0 0 0 0 17 1 0 0
/proc/11943/statm: 58129 46137 72 123 0 58004 0
Current children cumulated CPU time (s) 761.95
Current children cumulated vsize (KiB) 232516

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/67 12144
/proc/meminfo: memFree=1524344/2055920 swapFree=4181256/4192956
[pid=11943] ppid=11941 vsize=232516 CPUtime=821.93
/proc/11943/stat : 11943 (march_ks) R 11941 11943 10844 0 -1 4194304 83269 0 0 0 82155 38 0 0 25 0 1 0 133173488 238096384 46275 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134584614 0 0 4096 0 0 0 0 17 1 0 0
/proc/11943/statm: 58129 46275 72 123 0 58004 0
Current children cumulated CPU time (s) 821.93
Current children cumulated vsize (KiB) 232516

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/67 12144
/proc/meminfo: memFree=1524024/2055920 swapFree=4181256/4192956
[pid=11943] ppid=11941 vsize=232516 CPUtime=881.9
/proc/11943/stat : 11943 (march_ks) R 11941 11943 10844 0 -1 4194304 83410 0 0 0 88152 38 0 0 25 0 1 0 133173488 238096384 46416 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134584635 0 0 4096 0 0 0 0 17 1 0 0
/proc/11943/statm: 58129 46416 72 123 0 58004 0
Current children cumulated CPU time (s) 881.9
Current children cumulated vsize (KiB) 232516

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/67 12144
/proc/meminfo: memFree=1523384/2055920 swapFree=4181256/4192956
[pid=11943] ppid=11941 vsize=236396 CPUtime=941.89
/proc/11943/stat : 11943 (march_ks) R 11941 11943 10844 0 -1 4194304 83555 0 0 0 94150 39 0 0 25 0 1 0 133173488 242069504 46561 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134538583 0 0 4096 0 0 0 0 17 1 0 0
/proc/11943/statm: 59099 46561 72 123 0 58974 0
Current children cumulated CPU time (s) 941.89
Current children cumulated vsize (KiB) 236396

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/67 12144
/proc/meminfo: memFree=1522808/2055920 swapFree=4181256/4192956
[pid=11943] ppid=11941 vsize=236396 CPUtime=1001.87
/proc/11943/stat : 11943 (march_ks) R 11941 11943 10844 0 -1 4194304 83691 0 0 0 100148 39 0 0 25 0 1 0 133173488 242069504 46697 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134538602 0 0 4096 0 0 0 0 17 1 0 0
/proc/11943/statm: 59099 46697 72 123 0 58974 0
Current children cumulated CPU time (s) 1001.87
Current children cumulated vsize (KiB) 236396

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/67 12144
/proc/meminfo: memFree=1522168/2055920 swapFree=4181256/4192956
[pid=11943] ppid=11941 vsize=236396 CPUtime=1061.85
/proc/11943/stat : 11943 (march_ks) R 11941 11943 10844 0 -1 4194304 83835 0 0 0 106146 39 0 0 25 0 1 0 133173488 242069504 46841 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134584635 0 0 4096 0 0 0 0 17 1 0 0
/proc/11943/statm: 59099 46841 72 123 0 58974 0
Current children cumulated CPU time (s) 1061.85
Current children cumulated vsize (KiB) 236396

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/67 12144
/proc/meminfo: memFree=1521592/2055920 swapFree=4181256/4192956
[pid=11943] ppid=11941 vsize=236396 CPUtime=1121.83
/proc/11943/stat : 11943 (march_ks) R 11941 11943 10844 0 -1 4194304 83975 0 0 0 112144 39 0 0 25 0 1 0 133173488 242069504 46981 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134584638 0 0 4096 0 0 0 0 17 1 0 0
/proc/11943/statm: 59099 46981 72 123 0 58974 0
Current children cumulated CPU time (s) 1121.83
Current children cumulated vsize (KiB) 236396

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/67 12144
/proc/meminfo: memFree=1521016/2055920 swapFree=4181256/4192956
[pid=11943] ppid=11941 vsize=236396 CPUtime=1181.81
/proc/11943/stat : 11943 (march_ks) R 11941 11943 10844 0 -1 4194304 84124 0 0 0 118142 39 0 0 25 0 1 0 133173488 242069504 47130 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134584635 0 0 4096 0 0 0 0 17 1 0 0
/proc/11943/statm: 59099 47130 72 123 0 58974 0
Current children cumulated CPU time (s) 1181.81
Current children cumulated vsize (KiB) 236396



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.94 2/67 12144
/proc/meminfo: memFree=1520824/2055920 swapFree=4181256/4192956
[pid=11943] ppid=11941 vsize=236396 CPUtime=1200.01
/proc/11943/stat : 11943 (march_ks) R 11941 11943 10844 0 -1 4194304 84169 0 0 0 119962 39 0 0 25 0 1 0 133173488 242069504 47175 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/11943/statm: 59099 47175 72 123 0 58974 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 236396

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

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

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.94 2/67 12144
/proc/meminfo: memFree=1520824/2055920 swapFree=4181256/4192956
[pid=11943] ppid=11941 vsize=236396 CPUtime=1200.01
/proc/11943/stat : 11943 (march_ks) R 11941 11943 10844 0 -1 4194304 84169 0 0 0 119962 39 0 0 25 0 1 0 133173488 242069504 47175 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/11943/statm: 59099 47175 72 123 0 58974 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 236396

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.54
CPU time (s): 1200.06
CPU user time (s): 1199.63
CPU system time (s): 0.428934
CPU usage (%): 99.96
Max. virtual memory (cumulated for all children) (KiB): 236396

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.63
system time used= 0.428934
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 84169
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= 3116

runsolver used 1.11483 second user time and 3.2685 second system time

The end

Launcher Data (download as text)

Begin job on node54 on Wed Apr 18 00:59:50 UTC 2007

IDJOB= 312667
IDBENCH= 20347
IDSOLVER= 111
FILE ID= node54/312667-1176857990

PBS_JOBID= 4590190

Free space on /tmp= 66325 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/industrial/anbulagan/medium-unsat/total-5-13-u.cnf
COMMAND LINE= /tmp/evaluation/312667-1176857990/march_ks /tmp/evaluation/312667-1176857990/instance-312667-1176857990.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node54/watcher-312667-1176857990 -o ROOT/results/node54/solver-312667-1176857990 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/312667-1176857990/march_ks /tmp/evaluation/312667-1176857990/instance-312667-1176857990.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  127968d7d14f3ab7655995f561e62ed8

RANDOM SEED= 128905795

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node54.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		: 3000.234
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		: 3000.234
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:       1710232 kB
Buffers:         21804 kB
Cached:         273116 kB
SwapCached:       5028 kB
Active:          97636 kB
Inactive:       208124 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1710232 kB
SwapTotal:     4192956 kB
SwapFree:      4181256 kB
Dirty:           16540 kB
Writeback:           0 kB
Mapped:          15652 kB
Slab:            25908 kB
Committed_AS:  2021676 kB
PageTables:       1412 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66325 MiB

End job on node54 on Wed Apr 18 01:19:53 UTC 2007