Trace number 304349

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) 1200.03 1200.48

General information on the benchmark

Namerandom/LargeSize/7SAT/v160/
unif-k7-r85-v160-c13600-S2043900701-05.cnf
MD5SUMa5058cd96f6a298ccd8b0f2940cbf5d9
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark45.0651
Satisfiable
(Un)Satisfiability was proved
Number of variables160
Number of clauses13600
Sum of the clauses size95200
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 513600

Solver Data (download as text)

2.24/2.27	c main():: ***                                   [ march satisfiability solver ]                                   ***
2.24/2.27	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
2.24/2.27	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
2.24/2.27	c main()::
2.24/2.27	c initFormula():: searching for DIMACS p-line....
2.24/2.27	c full lookahead due to high density!
2.24/2.27	c initFormula():: the DIMACS p-line indicates a CNF of 160 variables and 13600 clauses.
2.24/2.27	c parseCNF():: parsing....
2.24/2.27	c parseCNF():: the CNF contains 0 unary clauses.
2.24/2.27	c runParser():: parsing was successful, warming up engines...
2.24/2.27	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.24/2.27	c preprocessing fase I completed:: there are now 160 free variables and 13600 clauses.
2.24/2.27	c stat :: sign balance is biased by 0.007
2.24/2.27	c shorten_equivalence(): average equivalence length reduced from nan to nan
2.24/2.27	c using k-SAT heuristics (size based diff)
2.24/2.27	c longest clause has size 7
2.24/2.27	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.24/2.27	c main():: clause / variable ratio: ( 13600 / 160 ) = 85.00
2.24/2.27	c longest clause has size 7
2.24/2.27	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.24/2.27	c dynamic_preselect_setsize :: off
2.24/2.27	c suggested doublelook initial :: 0
2.24/2.27	c main():: all systems go!
2.24/2.27	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 174 JD: 61
2.45/2.55	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
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c |**************************************************
c |****************************************************
c |********************************************************
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c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 1 NC: 9291 JD: 61
12.90/12.94	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
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c |**************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
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c |**********************************
c |************************************
c |****************************************
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c |********************************************
c |*********************************************
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c |***********************************************
c |************************************************
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c |********************************************************
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c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 2 NC: 216634 JD: 61
242.88/242.99	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |*********
c |**********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |********************
c |*********************
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c |***********************
c |************************
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c |**************************
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c |****************************
c |*****************************
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c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
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c |****************************************
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c |*******************************************************
c |********************************************************
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c |***********************************************************
c |************************************************************
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/node6/watcher-304349-1172056727 -o ROOT/results/node6/solver-304349-1172056727 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/304349-1172056727/march_ks /tmp/evaluation/304349-1172056727/instance-304349-1172056727.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: 1.01 1.00 1.00 3/77 7923
/proc/meminfo: memFree=1464056/2055924 swapFree=4192812/4192956
[pid=7923] ppid=7921 vsize=788 CPUtime=0
/proc/7923/stat : 7923 (march_ks) R 7921 7923 7251 0 -1 4194304 101 0 0 0 0 0 0 0 18 0 1 0 225627384 806912 86 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/7923/statm: 197 86 47 123 0 72 0

[startup+0.10711 s]
/proc/loadavg: 1.01 1.00 1.00 3/77 7923
/proc/meminfo: memFree=1464056/2055924 swapFree=4192812/4192956
[pid=7923] ppid=7921 vsize=2824 CPUtime=0.1
/proc/7923/stat : 7923 (march_ks) R 7921 7923 7251 0 -1 4194304 1844 0 0 0 10 0 0 0 18 0 1 0 225627384 2891776 515 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134567048 0 0 4096 0 0 0 0 17 1 0 0
/proc/7923/statm: 706 515 67 123 0 581 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2824

[startup+0.515192 s]
/proc/loadavg: 1.01 1.00 1.00 3/77 7923
/proc/meminfo: memFree=1464056/2055924 swapFree=4192812/4192956
[pid=7923] ppid=7921 vsize=2824 CPUtime=0.5
/proc/7923/stat : 7923 (march_ks) R 7921 7923 7251 0 -1 4194304 1844 0 0 0 50 0 0 0 21 0 1 0 225627384 2891776 515 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134567042 0 0 4096 0 0 0 0 17 1 0 0
/proc/7923/statm: 706 515 67 123 0 581 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 2824

[startup+1.33535 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7924
/proc/meminfo: memFree=1462192/2055924 swapFree=4192812/4192956
[pid=7923] ppid=7921 vsize=2824 CPUtime=1.32
/proc/7923/stat : 7923 (march_ks) R 7921 7923 7251 0 -1 4194304 1844 0 0 0 132 0 0 0 25 0 1 0 225627384 2891776 515 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134567048 0 0 4096 0 0 0 0 17 1 0 0
/proc/7923/statm: 706 515 67 123 0 581 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 2824

[startup+2.97168 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7924
/proc/meminfo: memFree=1461872/2055924 swapFree=4192812/4192956
[pid=7923] ppid=7921 vsize=3404 CPUtime=2.96
/proc/7923/stat : 7923 (march_ks) R 7921 7923 7251 0 -1 4194304 2821 0 0 0 295 1 0 0 25 0 1 0 225627384 3485696 618 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/7923/statm: 851 618 72 123 0 726 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 3404

[startup+6.25132 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7924
/proc/meminfo: memFree=1461360/2055924 swapFree=4192812/4192956
[pid=7923] ppid=7921 vsize=3404 CPUtime=6.24
/proc/7923/stat : 7923 (march_ks) R 7921 7923 7251 0 -1 4194304 2821 0 0 0 623 1 0 0 25 0 1 0 225627384 3485696 618 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526922 0 0 4096 0 0 0 0 17 1 0 0
/proc/7923/statm: 851 618 72 123 0 726 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 3404

[startup+12.7056 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7924
/proc/meminfo: memFree=1461360/2055924 swapFree=4192812/4192956
[pid=7923] ppid=7921 vsize=3404 CPUtime=12.69
/proc/7923/stat : 7923 (march_ks) R 7921 7923 7251 0 -1 4194304 2821 0 0 0 1268 1 0 0 25 0 1 0 225627384 3485696 618 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538448 0 0 4096 0 0 0 0 17 1 0 0
/proc/7923/statm: 851 618 72 123 0 726 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3404

[startup+25.5111 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7924
/proc/meminfo: memFree=1461360/2055924 swapFree=4192812/4192956
[pid=7923] ppid=7921 vsize=3540 CPUtime=25.49
/proc/7923/stat : 7923 (march_ks) R 7921 7923 7251 0 -1 4194304 2848 0 0 0 2548 1 0 0 25 0 1 0 225627384 3624960 645 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526935 0 0 4096 0 0 0 0 17 1 0 0
/proc/7923/statm: 885 645 72 123 0 760 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 3540

[startup+51.1212 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7924
/proc/meminfo: memFree=1461296/2055924 swapFree=4192812/4192956
[pid=7923] ppid=7921 vsize=3708 CPUtime=51.09
/proc/7923/stat : 7923 (march_ks) R 7921 7923 7251 0 -1 4194304 2876 0 0 0 5108 1 0 0 25 0 1 0 225627384 3796992 673 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526970 0 0 4096 0 0 0 0 17 1 0 0
/proc/7923/statm: 927 673 72 123 0 802 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 3708

[startup+102.336 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 7924
/proc/meminfo: memFree=1461040/2055924 swapFree=4192812/4192956
[pid=7923] ppid=7921 vsize=4088 CPUtime=102.29
/proc/7923/stat : 7923 (march_ks) R 7921 7923 7251 0 -1 4194304 2937 0 0 0 10227 2 0 0 25 0 1 0 225627384 4186112 734 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/7923/statm: 1022 734 72 123 0 897 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 4088

[startup+162.367 s]
/proc/loadavg: 1.06 1.02 1.00 2/78 7924
/proc/meminfo: memFree=1460784/2055924 swapFree=4192812/4192956
[pid=7923] ppid=7921 vsize=4428 CPUtime=162.3
/proc/7923/stat : 7923 (march_ks) R 7921 7923 7251 0 -1 4194304 2995 0 0 0 16228 2 0 0 25 0 1 0 225627384 4534272 792 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537989 0 0 4096 0 0 0 0 17 1 0 0
/proc/7923/statm: 1107 792 72 123 0 982 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 4428

[startup+222.395 s]
/proc/loadavg: 1.02 1.02 1.00 2/78 7924
/proc/meminfo: memFree=1460528/2055924 swapFree=4192812/4192956
[pid=7923] ppid=7921 vsize=4428 CPUtime=222.3
/proc/7923/stat : 7923 (march_ks) R 7921 7923 7251 0 -1 4194304 3042 0 0 0 22228 2 0 0 25 0 1 0 225627384 4534272 839 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526944 0 0 4096 0 0 0 0 17 1 0 0
/proc/7923/statm: 1107 839 72 123 0 982 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 4428

[startup+282.429 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 7924
/proc/meminfo: memFree=1460336/2055924 swapFree=4192812/4192956
[pid=7923] ppid=7921 vsize=4940 CPUtime=282.31
/proc/7923/stat : 7923 (march_ks) R 7921 7923 7251 0 -1 4194304 3093 0 0 0 28229 2 0 0 25 0 1 0 225627384 5058560 890 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134587895 0 0 4096 0 0 0 0 17 1 0 0
/proc/7923/statm: 1235 890 72 123 0 1110 0
Current children cumulated CPU time (s) 282.31
Current children cumulated vsize (KiB) 4940

[startup+342.455 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7924
/proc/meminfo: memFree=1460144/2055924 swapFree=4192812/4192956
[pid=7923] ppid=7921 vsize=4940 CPUtime=342.32
/proc/7923/stat : 7923 (march_ks) R 7921 7923 7251 0 -1 4194304 3149 0 0 0 34229 3 0 0 25 0 1 0 225627384 5058560 946 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/7923/statm: 1235 946 72 123 0 1110 0
Current children cumulated CPU time (s) 342.32
Current children cumulated vsize (KiB) 4940

[startup+402.483 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7924
/proc/meminfo: memFree=1459952/2055924 swapFree=4192812/4192956
[pid=7923] ppid=7921 vsize=4940 CPUtime=402.32
/proc/7923/stat : 7923 (march_ks) R 7921 7923 7251 0 -1 4194304 3199 0 0 0 40229 3 0 0 25 0 1 0 225627384 5058560 996 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/7923/statm: 1235 996 72 123 0 1110 0
Current children cumulated CPU time (s) 402.32
Current children cumulated vsize (KiB) 4940

[startup+462.513 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7924
/proc/meminfo: memFree=1459696/2055924 swapFree=4192812/4192956
[pid=7923] ppid=7921 vsize=5704 CPUtime=462.33
/proc/7923/stat : 7923 (march_ks) R 7921 7923 7251 0 -1 4194304 3256 0 0 0 46230 3 0 0 25 0 1 0 225627384 5840896 1053 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526970 0 0 4096 0 0 0 0 17 1 0 0
/proc/7923/statm: 1426 1053 72 123 0 1301 0
Current children cumulated CPU time (s) 462.33
Current children cumulated vsize (KiB) 5704

[startup+522.537 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7924
/proc/meminfo: memFree=1459440/2055924 swapFree=4192812/4192956
[pid=7923] ppid=7921 vsize=5704 CPUtime=522.33
/proc/7923/stat : 7923 (march_ks) R 7921 7923 7251 0 -1 4194304 3317 0 0 0 52230 3 0 0 25 0 1 0 225627384 5840896 1114 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538119 0 0 4096 0 0 0 0 17 1 0 0
/proc/7923/statm: 1426 1114 72 123 0 1301 0
Current children cumulated CPU time (s) 522.33
Current children cumulated vsize (KiB) 5704

[startup+582.57 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7924
/proc/meminfo: memFree=1459248/2055924 swapFree=4192812/4192956
[pid=7923] ppid=7921 vsize=5704 CPUtime=582.35
/proc/7923/stat : 7923 (march_ks) R 7921 7923 7251 0 -1 4194304 3372 0 0 0 58231 4 0 0 25 0 1 0 225627384 5840896 1169 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/7923/statm: 1426 1169 72 123 0 1301 0
Current children cumulated CPU time (s) 582.35
Current children cumulated vsize (KiB) 5704

[startup+642.605 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7924
/proc/meminfo: memFree=1459056/2055924 swapFree=4192812/4192956
[pid=7923] ppid=7921 vsize=6856 CPUtime=642.36
/proc/7923/stat : 7923 (march_ks) R 7921 7923 7251 0 -1 4194304 3432 0 0 0 64232 4 0 0 25 0 1 0 225627384 7020544 1229 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/7923/statm: 1714 1229 72 123 0 1589 0
Current children cumulated CPU time (s) 642.36
Current children cumulated vsize (KiB) 6856

[startup+702.633 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7924
/proc/meminfo: memFree=1458800/2055924 swapFree=4192812/4192956
[pid=7923] ppid=7921 vsize=6856 CPUtime=702.36
/proc/7923/stat : 7923 (march_ks) R 7921 7923 7251 0 -1 4194304 3475 0 0 0 70232 4 0 0 25 0 1 0 225627384 7020544 1272 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/7923/statm: 1714 1272 72 123 0 1589 0
Current children cumulated CPU time (s) 702.36
Current children cumulated vsize (KiB) 6856

[startup+762.664 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7924
/proc/meminfo: memFree=1458544/2055924 swapFree=4192812/4192956
[pid=7923] ppid=7921 vsize=6856 CPUtime=762.36
/proc/7923/stat : 7923 (march_ks) R 7921 7923 7251 0 -1 4194304 3548 0 0 0 76232 4 0 0 25 0 1 0 225627384 7020544 1345 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134527056 0 0 4096 0 0 0 0 17 1 0 0
/proc/7923/statm: 1714 1345 72 123 0 1589 0
Current children cumulated CPU time (s) 762.36
Current children cumulated vsize (KiB) 6856

[startup+822.692 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7924
/proc/meminfo: memFree=1458224/2055924 swapFree=4192812/4192956
[pid=7923] ppid=7921 vsize=6856 CPUtime=822.38
/proc/7923/stat : 7923 (march_ks) R 7921 7923 7251 0 -1 4194304 3624 0 0 0 82233 5 0 0 25 0 1 0 225627384 7020544 1421 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/7923/statm: 1714 1421 72 123 0 1589 0
Current children cumulated CPU time (s) 822.38
Current children cumulated vsize (KiB) 6856

[startup+882.718 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7924
/proc/meminfo: memFree=1457968/2055924 swapFree=4192812/4192956
[pid=7923] ppid=7921 vsize=6856 CPUtime=882.38
/proc/7923/stat : 7923 (march_ks) R 7921 7923 7251 0 -1 4194304 3683 0 0 0 88233 5 0 0 25 0 1 0 225627384 7020544 1480 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537973 0 0 4096 0 0 0 0 17 1 0 0
/proc/7923/statm: 1714 1480 72 123 0 1589 0
Current children cumulated CPU time (s) 882.38
Current children cumulated vsize (KiB) 6856

[startup+942.75 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7924
/proc/meminfo: memFree=1457776/2055924 swapFree=4192812/4192956
[pid=7923] ppid=7921 vsize=8580 CPUtime=942.38
/proc/7923/stat : 7923 (march_ks) R 7921 7923 7251 0 -1 4194304 3742 0 0 0 94233 5 0 0 25 0 1 0 225627384 8785920 1539 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537968 0 0 4096 0 0 0 0 17 1 0 0
/proc/7923/statm: 2145 1539 72 123 0 2020 0
Current children cumulated CPU time (s) 942.38
Current children cumulated vsize (KiB) 8580

[startup+1002.78 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7924
/proc/meminfo: memFree=1457520/2055924 swapFree=4192812/4192956
[pid=7923] ppid=7921 vsize=8580 CPUtime=1002.38
/proc/7923/stat : 7923 (march_ks) R 7921 7923 7251 0 -1 4194304 3799 0 0 0 100233 5 0 0 25 0 1 0 225627384 8785920 1596 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/7923/statm: 2145 1596 72 123 0 2020 0
Current children cumulated CPU time (s) 1002.38
Current children cumulated vsize (KiB) 8580

[startup+1062.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7924
/proc/meminfo: memFree=1457392/2055924 swapFree=4192812/4192956
[pid=7923] ppid=7921 vsize=8580 CPUtime=1062.4
/proc/7923/stat : 7923 (march_ks) R 7921 7923 7251 0 -1 4194304 3843 0 0 0 106234 6 0 0 25 0 1 0 225627384 8785920 1640 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538261 0 0 4096 0 0 0 0 17 1 0 0
/proc/7923/statm: 2145 1640 72 123 0 2020 0
Current children cumulated CPU time (s) 1062.4
Current children cumulated vsize (KiB) 8580

[startup+1122.83 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7924
/proc/meminfo: memFree=1457072/2055924 swapFree=4192812/4192956
[pid=7923] ppid=7921 vsize=8580 CPUtime=1122.4
/proc/7923/stat : 7923 (march_ks) R 7921 7923 7251 0 -1 4194304 3909 0 0 0 112234 6 0 0 25 0 1 0 225627384 8785920 1706 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537968 0 0 4096 0 0 0 0 17 1 0 0
/proc/7923/statm: 2145 1706 72 123 0 2020 0
Current children cumulated CPU time (s) 1122.4
Current children cumulated vsize (KiB) 8580

[startup+1182.86 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7924
/proc/meminfo: memFree=1456944/2055924 swapFree=4192812/4192956
[pid=7923] ppid=7921 vsize=8580 CPUtime=1182.41
/proc/7923/stat : 7923 (march_ks) R 7921 7923 7251 0 -1 4194304 3957 0 0 0 118234 7 0 0 25 0 1 0 225627384 8785920 1754 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/7923/statm: 2145 1754 72 123 0 2020 0
Current children cumulated CPU time (s) 1182.41
Current children cumulated vsize (KiB) 8580



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.48 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7924
/proc/meminfo: memFree=1456816/2055924 swapFree=4192812/4192956
[pid=7923] ppid=7921 vsize=8580 CPUtime=1200.02
/proc/7923/stat : 7923 (march_ks) R 7921 7923 7251 0 -1 4194304 3970 0 0 0 119995 7 0 0 25 0 1 0 225627384 8785920 1767 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541800 0 0 4096 0 0 0 0 17 1 0 0
/proc/7923/statm: 2145 1767 72 123 0 2020 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 8580

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.48
CPU time (s): 1200.03
CPU user time (s): 1199.96
CPU system time (s): 0.075988
CPU usage (%): 99.9625
Max. virtual memory (cumulated for all children) (KiB): 8580

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.96
system time used= 0.075988
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3970
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= 1721

runsolver used 1.18482 second user time and 2.71159 second system time

The end

Launcher Data (download as text)

Begin job on node6 on Wed Feb 21 11:18:47 UTC 2007

IDJOB= 304349
IDBENCH= 20130
IDSOLVER= 111
FILE ID= node6/304349-1172056727

PBS_JOBID= 3865280

Free space on /tmp= 66547 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v160/unif-k7-r85-v160-c13600-S2043900701-05.cnf
COMMAND LINE= /tmp/evaluation/304349-1172056727/march_ks /tmp/evaluation/304349-1172056727/instance-304349-1172056727.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node6/watcher-304349-1172056727 -o ROOT/results/node6/solver-304349-1172056727 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/304349-1172056727/march_ks /tmp/evaluation/304349-1172056727/instance-304349-1172056727.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  a5058cd96f6a298ccd8b0f2940cbf5d9

RANDOM SEED= 701270515

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node6.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		: 3000.277
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		: 3000.277
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:      2055924 kB
MemFree:       1464464 kB
Buffers:         62312 kB
Cached:         394172 kB
SwapCached:          0 kB
Active:         216176 kB
Inactive:       296588 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1464464 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2728 kB
Writeback:           0 kB
Mapped:          75220 kB
Slab:            64364 kB
Committed_AS:   851552 kB
PageTables:       1744 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= 66547 MiB

End job on node6 on Wed Feb 21 11:38:49 UTC 2007