Trace number 369011

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) 5000.11 5001.61

General information on the benchmark

Namecrafted/Difficult/contest05/QG/
QG6-gensys-icl008.sat05-2720.reshuffled-07.cnf
MD5SUMf1b3061e7694aa99406ed9e867c9dfa5
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark66.4519
Satisfiable
(Un)Satisfiability was proved
Number of variables1610
Number of clauses8277
Sum of the clauses size69859
Maximum clause length16
Minimum clause length1
Number of clauses of size 133
Number of clauses of size 2283
Number of clauses of size 31178
Number of clauses of size 4142
Number of clauses of size 5924
Number of clauses of size over 55717

Solver Data (download as text)

5.29/5.33	c main():: ***                                   [ march satisfiability solver ]                                   ***
5.29/5.33	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
5.29/5.33	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
5.29/5.33	c main()::
5.29/5.33	c initFormula():: searching for DIMACS p-line....
5.29/5.33	c initFormula():: the DIMACS p-line indicates a CNF of 1610 variables and 8277 clauses.
5.29/5.33	c parseCNF():: parsing....
5.29/5.33	c parseCNF():: the CNF contains 33 unary clauses.
5.29/5.33	c runParser():: parsing was successful, warming up engines...
5.29/5.33	c simplify_formula():: removed 0 tautological, 381 satisfied and 910 duplicate clauses
5.29/5.33	c preprocessing fase I completed:: there are now 1568 free variables and 6986 clauses.
5.29/5.33	c stat :: sign balance is biased by 2.313
5.29/5.33	c shorten_equivalence(): average equivalence length reduced from nan to nan
5.29/5.33	c using k-SAT heuristics (size based diff)
5.29/5.33	c longest clause has size 16
5.29/5.33	c simplify_formula():: removed 0 tautological, 0 satisfied and 12591 duplicate clauses
5.29/5.33	c resolvent_look() :: found 23632 resolvents
5.29/5.33	c main():: clause / variable ratio: ( 30618 / 1610 ) = 19.02
5.29/5.33	c longest clause has size 16
5.29/5.33	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
5.29/5.33	c dynamic_preselect_setsize :: off
5.29/5.33	c suggested doublelook initial :: 0
5.29/5.33	c main():: all systems go!
5.29/5.33	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 358 JD: 22
5.79/5.83	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
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c |****************************************************************| 1 NC: 67973 JD: 22
38.68/38.79	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |****************
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c |****************************************************************| 2 NC: 230897 JD: 22
124.58/124.76	c |----------------------------------------------------------------|
c |*
c |**
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c |****************
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c |********************************
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c |***************************************************************
c |****************************************************************| 3 NC: 3456964 JD: 22
1318.45/1318.96	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |*****
c |******
c |*******
c |********
c |*********
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c |***********
c |************
c |*************
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c |****************
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c |********************************
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c |*******************************************
c |********************************************
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c |************************************************
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c |*************************************************************
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/node24/watcher-369011-1177286385 -o ROOT/results/node24/solver-369011-1177286385 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/369011-1177286385/march_ks /tmp/evaluation/369011-1177286385/instance-369011-1177286385.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 2/77 7866
/proc/meminfo: memFree=1358728/2055920 swapFree=4144308/4192956
[pid=7866] ppid=7864 vsize=788 CPUtime=0
/proc/7866/stat : 7866 (march_ks) R 7864 7866 7569 0 -1 4194304 123 0 0 0 0 0 0 0 18 0 1 0 176556572 806912 108 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/7866/statm: 197 108 47 123 0 72 0

[startup+0.0216251 s]
/proc/loadavg: 0.92 0.98 0.99 2/77 7866
/proc/meminfo: memFree=1358728/2055920 swapFree=4144308/4192956
[pid=7866] ppid=7864 vsize=1052 CPUtime=0.01
/proc/7866/stat : 7866 (march_ks) R 7864 7866 7569 0 -1 4194304 181 0 0 0 1 0 0 0 18 0 1 0 176556572 1077248 166 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/7866/statm: 263 166 47 123 0 138 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1052

[startup+0.101633 s]
/proc/loadavg: 0.92 0.98 0.99 2/77 7866
/proc/meminfo: memFree=1358728/2055920 swapFree=4144308/4192956
[pid=7866] ppid=7864 vsize=2684 CPUtime=0.09
/proc/7866/stat : 7866 (march_ks) R 7864 7866 7569 0 -1 4194304 567 0 0 0 9 0 0 0 18 0 1 0 176556572 2748416 524 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536950 0 0 4096 0 0 0 0 17 1 0 0
/proc/7866/statm: 671 524 66 123 0 546 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2684

[startup+0.301654 s]
/proc/loadavg: 0.92 0.98 0.99 2/77 7866
/proc/meminfo: memFree=1358728/2055920 swapFree=4144308/4192956
[pid=7866] ppid=7864 vsize=3120 CPUtime=0.29
/proc/7866/stat : 7866 (march_ks) R 7864 7866 7569 0 -1 4194304 658 0 0 0 29 0 0 0 19 0 1 0 176556572 3194880 615 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567058 0 0 4096 0 0 0 0 17 1 0 0
/proc/7866/statm: 780 615 66 123 0 655 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3120

[startup+0.701698 s]
/proc/loadavg: 0.92 0.98 0.99 2/77 7866
/proc/meminfo: memFree=1358728/2055920 swapFree=4144308/4192956
[pid=7866] ppid=7864 vsize=3120 CPUtime=0.69
/proc/7866/stat : 7866 (march_ks) R 7864 7866 7569 0 -1 4194304 672 0 0 0 69 0 0 0 23 0 1 0 176556572 3194880 629 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567045 0 0 4096 0 0 0 0 17 1 0 0
/proc/7866/statm: 780 629 66 123 0 655 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3120

[startup+1.50178 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 7867
/proc/meminfo: memFree=1356416/2055920 swapFree=4144308/4192956
[pid=7866] ppid=7864 vsize=3252 CPUtime=1.49
/proc/7866/stat : 7866 (march_ks) R 7864 7866 7569 0 -1 4194304 718 0 0 0 149 0 0 0 25 0 1 0 176556572 3330048 675 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/7866/statm: 813 675 66 123 0 688 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3252

[startup+3.10196 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 7867
/proc/meminfo: memFree=1355968/2055920 swapFree=4144308/4192956
[pid=7866] ppid=7864 vsize=3780 CPUtime=3.09
/proc/7866/stat : 7866 (march_ks) R 7864 7866 7569 0 -1 4194304 840 0 0 0 309 0 0 0 25 0 1 0 176556572 3870720 797 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567026 0 0 4096 0 0 0 0 17 1 0 0
/proc/7866/statm: 945 797 66 123 0 820 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3780

[startup+6.3013 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 7867
/proc/meminfo: memFree=1351808/2055920 swapFree=4144308/4192956
[pid=7866] ppid=7864 vsize=8004 CPUtime=6.29
/proc/7866/stat : 7866 (march_ks) R 7864 7866 7569 0 -1 4194304 4436 0 0 0 627 2 0 0 25 0 1 0 176556572 8196096 1701 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564189 0 0 4096 0 0 0 0 17 1 0 0
/proc/7866/statm: 2001 1701 72 123 0 1876 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 8004

[startup+12.702 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 7867
/proc/meminfo: memFree=1351808/2055920 swapFree=4144308/4192956
[pid=7866] ppid=7864 vsize=8004 CPUtime=12.69
/proc/7866/stat : 7866 (march_ks) R 7864 7866 7569 0 -1 4194304 4436 0 0 0 1267 2 0 0 25 0 1 0 176556572 8196096 1701 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134563373 0 0 4096 0 0 0 0 17 1 0 0
/proc/7866/statm: 2001 1701 72 123 0 1876 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 8004

[startup+25.5014 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 7867
/proc/meminfo: memFree=1351872/2055920 swapFree=4144308/4192956
[pid=7866] ppid=7864 vsize=8004 CPUtime=25.49
/proc/7866/stat : 7866 (march_ks) R 7864 7866 7569 0 -1 4194304 4436 0 0 0 2547 2 0 0 25 0 1 0 176556572 8196096 1701 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134563403 0 0 4096 0 0 0 0 17 1 0 0
/proc/7866/statm: 2001 1701 72 123 0 1876 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 8004

[startup+51.1011 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 7867
/proc/meminfo: memFree=1351872/2055920 swapFree=4144308/4192956
[pid=7866] ppid=7864 vsize=8004 CPUtime=51.08
/proc/7866/stat : 7866 (march_ks) R 7864 7866 7569 0 -1 4194304 4436 0 0 0 5106 2 0 0 25 0 1 0 176556572 8196096 1701 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/7866/statm: 2001 1701 72 123 0 1876 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 8004

[startup+102.306 s]
/proc/loadavg: 1.05 1.01 1.00 2/84 8005
/proc/meminfo: memFree=1350472/2055920 swapFree=4144308/4192956
[pid=7866] ppid=7864 vsize=8004 CPUtime=102.19
/proc/7866/stat : 7866 (march_ks) R 7864 7866 7569 0 -1 4194304 4436 0 0 0 10216 3 0 0 25 0 1 0 176556572 8196096 1701 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134598259 0 0 4096 0 0 0 0 17 1 0 0
/proc/7866/statm: 2001 1701 72 123 0 1876 0
Current children cumulated CPU time (s) 102.19
Current children cumulated vsize (KiB) 8004

[startup+162.301 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 8065
/proc/meminfo: memFree=1351680/2055920 swapFree=4144308/4192956
[pid=7866] ppid=7864 vsize=8164 CPUtime=162.16
/proc/7866/stat : 7866 (march_ks) R 7864 7866 7569 0 -1 4194304 4455 0 0 0 16212 4 0 0 25 0 1 0 176556572 8359936 1720 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134587648 0 0 4096 0 0 0 0 17 1 0 0
/proc/7866/statm: 2041 1720 72 123 0 1916 0
Current children cumulated CPU time (s) 162.16
Current children cumulated vsize (KiB) 8164

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8065
/proc/meminfo: memFree=1351616/2055920 swapFree=4144308/4192956
[pid=7866] ppid=7864 vsize=8164 CPUtime=222.14
/proc/7866/stat : 7866 (march_ks) R 7864 7866 7569 0 -1 4194304 4455 0 0 0 22210 4 0 0 25 0 1 0 176556572 8359936 1720 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585120 0 0 4096 0 0 0 0 17 1 0 0
/proc/7866/statm: 2041 1720 72 123 0 1916 0
Current children cumulated CPU time (s) 222.14
Current children cumulated vsize (KiB) 8164

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8065
/proc/meminfo: memFree=1351616/2055920 swapFree=4144308/4192956
[pid=7866] ppid=7864 vsize=8164 CPUtime=282.12
/proc/7866/stat : 7866 (march_ks) R 7864 7866 7569 0 -1 4194304 4455 0 0 0 28208 4 0 0 25 0 1 0 176556572 8359936 1720 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585120 0 0 4096 0 0 0 0 17 1 0 0
/proc/7866/statm: 2041 1720 72 123 0 1916 0
Current children cumulated CPU time (s) 282.12
Current children cumulated vsize (KiB) 8164

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8065
/proc/meminfo: memFree=1351616/2055920 swapFree=4144308/4192956
[pid=7866] ppid=7864 vsize=8164 CPUtime=342.11
/proc/7866/stat : 7866 (march_ks) R 7864 7866 7569 0 -1 4194304 4455 0 0 0 34206 5 0 0 25 0 1 0 176556572 8359936 1720 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134597212 0 0 4096 0 0 0 0 17 1 0 0
/proc/7866/statm: 2041 1720 72 123 0 1916 0
Current children cumulated CPU time (s) 342.11
Current children cumulated vsize (KiB) 8164

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8065
/proc/meminfo: memFree=1351680/2055920 swapFree=4144308/4192956
[pid=7866] ppid=7864 vsize=8164 CPUtime=402.09
/proc/7866/stat : 7866 (march_ks) R 7864 7866 7569 0 -1 4194304 4455 0 0 0 40204 5 0 0 25 0 1 0 176556572 8359936 1720 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585127 0 0 4096 0 0 0 0 17 1 0 0
/proc/7866/statm: 2041 1720 72 123 0 1916 0
Current children cumulated CPU time (s) 402.09
Current children cumulated vsize (KiB) 8164

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8065
/proc/meminfo: memFree=1351680/2055920 swapFree=4144308/4192956
[pid=7866] ppid=7864 vsize=8164 CPUtime=462.08
/proc/7866/stat : 7866 (march_ks) R 7864 7866 7569 0 -1 4194304 4455 0 0 0 46203 5 0 0 25 0 1 0 176556572 8359936 1720 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134563536 0 0 4096 0 0 0 0 17 1 0 0
/proc/7866/statm: 2041 1720 72 123 0 1916 0
Current children cumulated CPU time (s) 462.08
Current children cumulated vsize (KiB) 8164

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8065
/proc/meminfo: memFree=1351616/2055920 swapFree=4144308/4192956
[pid=7866] ppid=7864 vsize=8164 CPUtime=522.06
/proc/7866/stat : 7866 (march_ks) R 7864 7866 7569 0 -1 4194304 4456 0 0 0 52201 5 0 0 25 0 1 0 176556572 8359936 1721 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585134 0 0 4096 0 0 0 0 17 1 0 0
/proc/7866/statm: 2041 1721 72 123 0 1916 0
Current children cumulated CPU time (s) 522.06
Current children cumulated vsize (KiB) 8164

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8065
/proc/meminfo: memFree=1351744/2055920 swapFree=4144308/4192956
[pid=7866] ppid=7864 vsize=8164 CPUtime=582.05
/proc/7866/stat : 7866 (march_ks) R 7864 7866 7569 0 -1 4194304 4456 0 0 0 58199 6 0 0 25 0 1 0 176556572 8359936 1721 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134565489 0 0 4096 0 0 0 0 17 1 0 0
/proc/7866/statm: 2041 1721 72 123 0 1916 0
Current children cumulated CPU time (s) 582.05
Current children cumulated vsize (KiB) 8164

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8065
/proc/meminfo: memFree=1351744/2055920 swapFree=4144308/4192956
[pid=7866] ppid=7864 vsize=8164 CPUtime=642.03
/proc/7866/stat : 7866 (march_ks) R 7864 7866 7569 0 -1 4194304 4460 0 0 0 64197 6 0 0 25 0 1 0 176556572 8359936 1725 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585358 0 0 4096 0 0 0 0 17 1 0 0
/proc/7866/statm: 2041 1725 72 123 0 1916 0
Current children cumulated CPU time (s) 642.03
Current children cumulated vsize (KiB) 8164


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

[startup+4002.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 8265
/proc/meminfo: memFree=1350848/2055920 swapFree=4144308/4192956
[pid=7866] ppid=7864 vsize=9164 CPUtime=4001.05
/proc/7866/stat : 7866 (march_ks) R 7864 7866 7569 0 -1 4194304 4646 0 0 0 400080 25 0 0 25 0 1 0 176556572 9383936 1911 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564172 0 0 4096 0 0 0 0 17 1 0 0
/proc/7866/statm: 2291 1911 72 123 0 2166 0
Current children cumulated CPU time (s) 4001.05
Current children cumulated vsize (KiB) 9164

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8265
/proc/meminfo: memFree=1350848/2055920 swapFree=4144308/4192956
[pid=7866] ppid=7864 vsize=9164 CPUtime=4061.04
/proc/7866/stat : 7866 (march_ks) R 7864 7866 7569 0 -1 4194304 4647 0 0 0 406078 26 0 0 25 0 1 0 176556572 9383936 1912 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537968 0 0 4096 0 0 0 0 17 1 0 0
/proc/7866/statm: 2291 1912 72 123 0 2166 0
Current children cumulated CPU time (s) 4061.04
Current children cumulated vsize (KiB) 9164

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8265
/proc/meminfo: memFree=1350848/2055920 swapFree=4144308/4192956
[pid=7866] ppid=7864 vsize=9164 CPUtime=4121.02
/proc/7866/stat : 7866 (march_ks) R 7864 7866 7569 0 -1 4194304 4653 0 0 0 412076 26 0 0 25 0 1 0 176556572 9383936 1918 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585127 0 0 4096 0 0 0 0 17 1 0 0
/proc/7866/statm: 2291 1918 72 123 0 2166 0
Current children cumulated CPU time (s) 4121.02
Current children cumulated vsize (KiB) 9164

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8265
/proc/meminfo: memFree=1350976/2055920 swapFree=4144308/4192956
[pid=7866] ppid=7864 vsize=9164 CPUtime=4181
/proc/7866/stat : 7866 (march_ks) R 7864 7866 7569 0 -1 4194304 4653 0 0 0 418074 26 0 0 25 0 1 0 176556572 9383936 1918 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134565651 0 0 4096 0 0 0 0 17 1 0 0
/proc/7866/statm: 2291 1918 72 123 0 2166 0
Current children cumulated CPU time (s) 4181
Current children cumulated vsize (KiB) 9164

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8265
/proc/meminfo: memFree=1350976/2055920 swapFree=4144308/4192956
[pid=7866] ppid=7864 vsize=9164 CPUtime=4240.99
/proc/7866/stat : 7866 (march_ks) R 7864 7866 7569 0 -1 4194304 4653 0 0 0 424072 27 0 0 25 0 1 0 176556572 9383936 1918 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564863 0 0 4096 0 0 0 0 17 1 0 0
/proc/7866/statm: 2291 1918 72 123 0 2166 0
Current children cumulated CPU time (s) 4240.99
Current children cumulated vsize (KiB) 9164

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8265
/proc/meminfo: memFree=1350976/2055920 swapFree=4144308/4192956
[pid=7866] ppid=7864 vsize=9164 CPUtime=4300.97
/proc/7866/stat : 7866 (march_ks) R 7864 7866 7569 0 -1 4194304 4653 0 0 0 430070 27 0 0 25 0 1 0 176556572 9383936 1918 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134563582 0 0 4096 0 0 0 0 17 1 0 0
/proc/7866/statm: 2291 1918 72 123 0 2166 0
Current children cumulated CPU time (s) 4300.97
Current children cumulated vsize (KiB) 9164

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8265
/proc/meminfo: memFree=1351040/2055920 swapFree=4144308/4192956
[pid=7866] ppid=7864 vsize=9164 CPUtime=4360.96
/proc/7866/stat : 7866 (march_ks) R 7864 7866 7569 0 -1 4194304 4653 0 0 0 436069 27 0 0 25 0 1 0 176556572 9383936 1918 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584635 0 0 4096 0 0 0 0 17 1 0 0
/proc/7866/statm: 2291 1918 72 123 0 2166 0
Current children cumulated CPU time (s) 4360.96
Current children cumulated vsize (KiB) 9164

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8265
/proc/meminfo: memFree=1351040/2055920 swapFree=4144308/4192956
[pid=7866] ppid=7864 vsize=9164 CPUtime=4420.94
/proc/7866/stat : 7866 (march_ks) R 7864 7866 7569 0 -1 4194304 4657 0 0 0 442067 27 0 0 25 0 1 0 176556572 9383936 1922 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564374 0 0 4096 0 0 0 0 17 1 0 0
/proc/7866/statm: 2291 1922 72 123 0 2166 0
Current children cumulated CPU time (s) 4420.94
Current children cumulated vsize (KiB) 9164

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8265
/proc/meminfo: memFree=1350976/2055920 swapFree=4144308/4192956
[pid=7866] ppid=7864 vsize=9356 CPUtime=4480.93
/proc/7866/stat : 7866 (march_ks) R 7864 7866 7569 0 -1 4194304 4663 0 0 0 448065 28 0 0 25 0 1 0 176556572 9580544 1928 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526935 0 0 4096 0 0 0 0 17 1 0 0
/proc/7866/statm: 2339 1928 72 123 0 2214 0
Current children cumulated CPU time (s) 4480.93
Current children cumulated vsize (KiB) 9356

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8265
/proc/meminfo: memFree=1350976/2055920 swapFree=4144308/4192956
[pid=7866] ppid=7864 vsize=9356 CPUtime=4540.91
/proc/7866/stat : 7866 (march_ks) R 7864 7866 7569 0 -1 4194304 4664 0 0 0 454063 28 0 0 25 0 1 0 176556572 9580544 1929 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/7866/statm: 2339 1929 72 123 0 2214 0
Current children cumulated CPU time (s) 4540.91
Current children cumulated vsize (KiB) 9356

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8265
/proc/meminfo: memFree=1350976/2055920 swapFree=4144308/4192956
[pid=7866] ppid=7864 vsize=9356 CPUtime=4600.9
/proc/7866/stat : 7866 (march_ks) R 7864 7866 7569 0 -1 4194304 4664 0 0 0 460062 28 0 0 25 0 1 0 176556572 9580544 1929 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/7866/statm: 2339 1929 72 123 0 2214 0
Current children cumulated CPU time (s) 4600.9
Current children cumulated vsize (KiB) 9356

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8265
/proc/meminfo: memFree=1350976/2055920 swapFree=4144308/4192956
[pid=7866] ppid=7864 vsize=9356 CPUtime=4660.88
/proc/7866/stat : 7866 (march_ks) R 7864 7866 7569 0 -1 4194304 4664 0 0 0 466059 29 0 0 25 0 1 0 176556572 9580544 1929 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585127 0 0 4096 0 0 0 0 17 1 0 0
/proc/7866/statm: 2339 1929 72 123 0 2214 0
Current children cumulated CPU time (s) 4660.88
Current children cumulated vsize (KiB) 9356

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8265
/proc/meminfo: memFree=1350976/2055920 swapFree=4144308/4192956
[pid=7866] ppid=7864 vsize=9356 CPUtime=4720.87
/proc/7866/stat : 7866 (march_ks) R 7864 7866 7569 0 -1 4194304 4668 0 0 0 472058 29 0 0 25 0 1 0 176556572 9580544 1933 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585120 0 0 4096 0 0 0 0 17 1 0 0
/proc/7866/statm: 2339 1933 72 123 0 2214 0
Current children cumulated CPU time (s) 4720.87
Current children cumulated vsize (KiB) 9356

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8265
/proc/meminfo: memFree=1350976/2055920 swapFree=4144308/4192956
[pid=7866] ppid=7864 vsize=9356 CPUtime=4780.85
/proc/7866/stat : 7866 (march_ks) R 7864 7866 7569 0 -1 4194304 4669 0 0 0 478056 29 0 0 25 0 1 0 176556572 9580544 1934 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585181 0 0 4096 0 0 0 0 17 1 0 0
/proc/7866/statm: 2339 1934 72 123 0 2214 0
Current children cumulated CPU time (s) 4780.85
Current children cumulated vsize (KiB) 9356

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8265
/proc/meminfo: memFree=1350976/2055920 swapFree=4144308/4192956
[pid=7866] ppid=7864 vsize=9356 CPUtime=4840.83
/proc/7866/stat : 7866 (march_ks) R 7864 7866 7569 0 -1 4194304 4669 0 0 0 484054 29 0 0 25 0 1 0 176556572 9580544 1934 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585310 0 0 4096 0 0 0 0 17 1 0 0
/proc/7866/statm: 2339 1934 72 123 0 2214 0
Current children cumulated CPU time (s) 4840.83
Current children cumulated vsize (KiB) 9356

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8265
/proc/meminfo: memFree=1351040/2055920 swapFree=4144308/4192956
[pid=7866] ppid=7864 vsize=9356 CPUtime=4900.81
/proc/7866/stat : 7866 (march_ks) R 7864 7866 7569 0 -1 4194304 4669 0 0 0 490052 29 0 0 25 0 1 0 176556572 9580544 1934 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585137 0 0 4096 0 0 0 0 17 1 0 0
/proc/7866/statm: 2339 1934 72 123 0 2214 0
Current children cumulated CPU time (s) 4900.81
Current children cumulated vsize (KiB) 9356

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8265
/proc/meminfo: memFree=1350976/2055920 swapFree=4144308/4192956
[pid=7866] ppid=7864 vsize=9356 CPUtime=4960.8
/proc/7866/stat : 7866 (march_ks) R 7864 7866 7569 0 -1 4194304 4669 0 0 0 496050 30 0 0 25 0 1 0 176556572 9580544 1934 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585361 0 0 4096 0 0 0 0 17 1 0 0
/proc/7866/statm: 2339 1934 72 123 0 2214 0
Current children cumulated CPU time (s) 4960.8
Current children cumulated vsize (KiB) 9356



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8265
/proc/meminfo: memFree=1350976/2055920 swapFree=4144308/4192956
[pid=7866] ppid=7864 vsize=9356 CPUtime=5000.1
/proc/7866/stat : 7866 (march_ks) R 7864 7866 7569 0 -1 4194304 4669 0 0 0 499980 30 0 0 25 0 1 0 176556572 9580544 1934 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585310 0 0 4096 0 0 0 0 17 1 0 0
/proc/7866/statm: 2339 1934 72 123 0 2214 0
Current children cumulated CPU time (s) 5000.1
Current children cumulated vsize (KiB) 9356

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): 5001.61
CPU time (s): 5000.11
CPU user time (s): 4999.81
CPU system time (s): 0.304953
CPU usage (%): 99.97
Max. virtual memory (cumulated for all children) (KiB): 9356

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.81
system time used= 0.304953
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4669
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= 12770

runsolver used 5.85311 second user time and 12.1881 second system time

The end

Launcher Data (download as text)

Begin job on node24 on Sun Apr 22 23:59:45 UTC 2007

IDJOB= 369011
IDBENCH= 24718
IDSOLVER= 180
FILE ID= node24/369011-1177286385

PBS_JOBID= 4650783

Free space on /tmp= 66232 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Difficult/contest05/QG/QG6-gensys-icl008.sat05-2720.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/369011-1177286385/march_ks /tmp/evaluation/369011-1177286385/instance-369011-1177286385.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node24/watcher-369011-1177286385 -o ROOT/results/node24/solver-369011-1177286385 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/369011-1177286385/march_ks /tmp/evaluation/369011-1177286385/instance-369011-1177286385.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  f1b3061e7694aa99406ed9e867c9dfa5

RANDOM SEED= 324738629

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node24.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		: 3000.238
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		: 3000.238
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:       1359328 kB
Buffers:         69024 kB
Cached:         534616 kB
SwapCached:      16792 kB
Active:         268748 kB
Inactive:       360140 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1359328 kB
SwapTotal:     4192956 kB
SwapFree:      4144308 kB
Dirty:            2632 kB
Writeback:           0 kB
Mapped:          30556 kB
Slab:            53288 kB
Committed_AS:  3718420 kB
PageTables:       1808 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= 66232 MiB

End job on node24 on Mon Apr 23 01:23:09 UTC 2007