Trace number 370981

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) 5000.06 5001.61

General information on the benchmark

Namerandom/LargeSize/7SAT/v180/
unif-k7-r85-v180-c15300-S1358416858-13.cnf
MD5SUM7f9bc9e91d3c5181672e5c64171b017a
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark547.514
Satisfiable
(Un)Satisfiability was proved
Number of variables180
Number of clauses15300
Sum of the clauses size107100
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 515300

Solver Data (download as text)

2.49/2.59	c main():: ***                                   [ march satisfiability solver ]                                   ***
2.49/2.59	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
2.49/2.59	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
2.49/2.59	c main()::
2.49/2.59	c initFormula():: searching for DIMACS p-line....
2.49/2.59	c full lookahead due to high density!
2.49/2.59	c initFormula():: the DIMACS p-line indicates a CNF of 180 variables and 15300 clauses.
2.49/2.59	c parseCNF():: parsing....
2.49/2.59	c parseCNF():: the CNF contains 0 unary clauses.
2.49/2.59	c runParser():: parsing was successful, warming up engines...
2.49/2.59	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.49/2.59	c preprocessing fase I completed:: there are now 180 free variables and 15300 clauses.
2.49/2.59	c stat :: sign balance is biased by 0.007
2.49/2.59	c shorten_equivalence(): average equivalence length reduced from nan to nan
2.49/2.59	c using k-SAT heuristics (size based diff)
2.49/2.59	c longest clause has size 7
2.49/2.59	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.49/2.59	c main():: clause / variable ratio: ( 15300 / 180 ) = 85.00
2.49/2.59	c longest clause has size 7
2.49/2.59	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.49/2.59	c dynamic_preselect_setsize :: off
2.49/2.59	c suggested doublelook initial :: 0
2.49/2.59	c main():: all systems go!
2.49/2.59	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 171 JD: 70
2.79/2.89	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
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c |***************************************************************
c |****************************************************************| 1 NC: 12093 JD: 70
18.09/18.13	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |****************
c |*****************
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c |************************
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c |***************************************************************
c |****************************************************************| 2 NC: 330509 JD: 70
416.78/416.99	c |----------------------------------------------------------------|
c |*
c |**
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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/node18/watcher-370981-1177148948 -o ROOT/results/node18/solver-370981-1177148948 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/370981-1177148948/march_ks /tmp/evaluation/370981-1177148948/instance-370981-1177148948.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: 1.00 1.00 1.00 3/77 20945
/proc/meminfo: memFree=1782720/2055920 swapFree=4147132/4192956
[pid=20945] ppid=20943 vsize=788 CPUtime=0
/proc/20945/stat : 20945 (march_ks) R 20943 20945 20652 0 -1 4194304 103 0 0 0 0 0 0 0 18 0 1 0 162812139 806912 89 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/20945/statm: 197 89 47 123 0 72 0

[startup+0.096703 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 20945
/proc/meminfo: memFree=1782720/2055920 swapFree=4147132/4192956
[pid=20945] ppid=20943 vsize=2004 CPUtime=0.08
/proc/20945/stat : 20945 (march_ks) R 20943 20945 20652 0 -1 4194304 1503 0 0 0 8 0 0 0 18 0 1 0 162812139 2052096 325 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134554589 0 0 4096 0 0 0 0 17 1 0 0
/proc/20945/statm: 501 325 63 123 0 376 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 2004

[startup+0.101703 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 20945
/proc/meminfo: memFree=1782720/2055920 swapFree=4147132/4192956
[pid=20945] ppid=20943 vsize=2136 CPUtime=0.09
/proc/20945/stat : 20945 (march_ks) R 20943 20945 20652 0 -1 4194304 1706 0 0 0 9 0 0 0 18 0 1 0 162812139 2187264 348 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/20945/statm: 567 360 63 123 0 442 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2136

[startup+0.301721 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 20945
/proc/meminfo: memFree=1782720/2055920 swapFree=4147132/4192956
[pid=20945] ppid=20943 vsize=3080 CPUtime=0.29
/proc/20945/stat : 20945 (march_ks) R 20943 20945 20652 0 -1 4194304 2106 0 0 0 29 0 0 0 19 0 1 0 162812139 3153920 566 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/20945/statm: 770 566 67 123 0 645 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3080

[startup+0.701761 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 20945
/proc/meminfo: memFree=1782720/2055920 swapFree=4147132/4192956
[pid=20945] ppid=20943 vsize=3080 CPUtime=0.69
/proc/20945/stat : 20945 (march_ks) R 20943 20945 20652 0 -1 4194304 2106 0 0 0 69 0 0 0 23 0 1 0 162812139 3153920 566 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567028 0 0 4096 0 0 0 0 17 1 0 0
/proc/20945/statm: 770 566 67 123 0 645 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3080

[startup+1.50184 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20946
/proc/meminfo: memFree=1780664/2055920 swapFree=4147132/4192956
[pid=20945] ppid=20943 vsize=3080 CPUtime=1.49
/proc/20945/stat : 20945 (march_ks) R 20943 20945 20652 0 -1 4194304 2106 0 0 0 149 0 0 0 25 0 1 0 162812139 3153920 566 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/20945/statm: 770 566 67 123 0 645 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3080

[startup+3.10199 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20946
/proc/meminfo: memFree=1780536/2055920 swapFree=4147132/4192956
[pid=20945] ppid=20943 vsize=3724 CPUtime=3.09
/proc/20945/stat : 20945 (march_ks) R 20943 20945 20652 0 -1 4194304 3248 0 0 0 308 1 0 0 25 0 1 0 162812139 3813376 675 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/20945/statm: 931 675 72 123 0 806 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3724

[startup+6.3013 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20946
/proc/meminfo: memFree=1779768/2055920 swapFree=4147132/4192956
[pid=20945] ppid=20943 vsize=3724 CPUtime=6.29
/proc/20945/stat : 20945 (march_ks) R 20943 20945 20652 0 -1 4194304 3248 0 0 0 628 1 0 0 25 0 1 0 162812139 3813376 675 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538016 0 0 4096 0 0 0 0 17 1 0 0
/proc/20945/statm: 931 675 72 123 0 806 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3724

[startup+12.7019 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20946
/proc/meminfo: memFree=1779712/2055920 swapFree=4147132/4192956
[pid=20945] ppid=20943 vsize=3724 CPUtime=12.69
/proc/20945/stat : 20945 (march_ks) R 20943 20945 20652 0 -1 4194304 3248 0 0 0 1268 1 0 0 25 0 1 0 162812139 3813376 675 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20945/statm: 931 675 72 123 0 806 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3724

[startup+25.5012 s]
/proc/loadavg: 1.08 1.02 1.01 2/78 20946
/proc/meminfo: memFree=1779776/2055920 swapFree=4147132/4192956
[pid=20945] ppid=20943 vsize=3860 CPUtime=25.49
/proc/20945/stat : 20945 (march_ks) R 20943 20945 20652 0 -1 4194304 3272 0 0 0 2548 1 0 0 25 0 1 0 162812139 3952640 699 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541814 0 0 4096 0 0 0 0 17 1 0 0
/proc/20945/statm: 965 699 72 123 0 840 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 3860

[startup+51.1016 s]
/proc/loadavg: 1.05 1.01 1.00 2/78 20946
/proc/meminfo: memFree=1779840/2055920 swapFree=4147132/4192956
[pid=20945] ppid=20943 vsize=3928 CPUtime=51.07
/proc/20945/stat : 20945 (march_ks) R 20943 20945 20652 0 -1 4194304 3296 0 0 0 5106 1 0 0 25 0 1 0 162812139 4022272 723 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526965 0 0 4096 0 0 0 0 17 1 0 0
/proc/20945/statm: 982 723 72 123 0 857 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 3928

[startup+102.306 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 20946
/proc/meminfo: memFree=1779584/2055920 swapFree=4147132/4192956
[pid=20945] ppid=20943 vsize=4180 CPUtime=102.26
/proc/20945/stat : 20945 (march_ks) R 20943 20945 20652 0 -1 4194304 3334 0 0 0 10225 1 0 0 25 0 1 0 162812139 4280320 761 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537968 0 0 4096 0 0 0 0 17 1 0 0
/proc/20945/statm: 1045 761 72 123 0 920 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 4180

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20946
/proc/meminfo: memFree=1779328/2055920 swapFree=4147132/4192956
[pid=20945] ppid=20943 vsize=4408 CPUtime=162.24
/proc/20945/stat : 20945 (march_ks) R 20943 20945 20652 0 -1 4194304 3382 0 0 0 16223 1 0 0 25 0 1 0 162812139 4513792 809 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/20945/statm: 1102 809 72 123 0 977 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 4408

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20946
/proc/meminfo: memFree=1779136/2055920 swapFree=4147132/4192956
[pid=20945] ppid=20943 vsize=4748 CPUtime=222.22
/proc/20945/stat : 20945 (march_ks) R 20943 20945 20652 0 -1 4194304 3427 0 0 0 22221 1 0 0 25 0 1 0 162812139 4861952 854 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/20945/statm: 1187 854 72 123 0 1062 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 4748

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20946
/proc/meminfo: memFree=1779072/2055920 swapFree=4147132/4192956
[pid=20945] ppid=20943 vsize=4748 CPUtime=282.21
/proc/20945/stat : 20945 (march_ks) R 20943 20945 20652 0 -1 4194304 3472 0 0 0 28220 1 0 0 25 0 1 0 162812139 4861952 899 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/20945/statm: 1187 899 72 123 0 1062 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 4748

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20946
/proc/meminfo: memFree=1778880/2055920 swapFree=4147132/4192956
[pid=20945] ppid=20943 vsize=5260 CPUtime=342.2
/proc/20945/stat : 20945 (march_ks) R 20943 20945 20652 0 -1 4194304 3530 0 0 0 34218 2 0 0 25 0 1 0 162812139 5386240 957 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564784 0 0 4096 0 0 0 0 17 1 0 0
/proc/20945/statm: 1315 957 72 123 0 1190 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 5260

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20946
/proc/meminfo: memFree=1778624/2055920 swapFree=4147132/4192956
[pid=20945] ppid=20943 vsize=5260 CPUtime=402.18
/proc/20945/stat : 20945 (march_ks) R 20943 20945 20652 0 -1 4194304 3588 0 0 0 40216 2 0 0 25 0 1 0 162812139 5386240 1015 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541777 0 0 4096 0 0 0 0 17 1 0 0
/proc/20945/statm: 1315 1015 72 123 0 1190 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 5260

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20946
/proc/meminfo: memFree=1778304/2055920 swapFree=4147132/4192956
[pid=20945] ppid=20943 vsize=6024 CPUtime=462.17
/proc/20945/stat : 20945 (march_ks) R 20943 20945 20652 0 -1 4194304 3649 0 0 0 46215 2 0 0 25 0 1 0 162812139 6168576 1076 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/20945/statm: 1506 1076 72 123 0 1381 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 6024

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20946
/proc/meminfo: memFree=1778048/2055920 swapFree=4147132/4192956
[pid=20945] ppid=20943 vsize=6024 CPUtime=522.15
/proc/20945/stat : 20945 (march_ks) R 20943 20945 20652 0 -1 4194304 3714 0 0 0 52213 2 0 0 25 0 1 0 162812139 6168576 1141 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/20945/statm: 1506 1141 72 123 0 1381 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 6024

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20946
/proc/meminfo: memFree=1777856/2055920 swapFree=4147132/4192956
[pid=20945] ppid=20943 vsize=6024 CPUtime=582.13
/proc/20945/stat : 20945 (march_ks) R 20943 20945 20652 0 -1 4194304 3767 0 0 0 58211 2 0 0 25 0 1 0 162812139 6168576 1194 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537968 0 0 4096 0 0 0 0 17 1 0 0
/proc/20945/statm: 1506 1194 72 123 0 1381 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 6024

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20946
/proc/meminfo: memFree=1777728/2055920 swapFree=4147132/4192956
[pid=20945] ppid=20943 vsize=6024 CPUtime=642.12
/proc/20945/stat : 20945 (march_ks) R 20943 20945 20652 0 -1 4194304 3818 0 0 0 64210 2 0 0 25 0 1 0 162812139 6168576 1245 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538419 0 0 4096 0 0 0 0 17 1 0 0
/proc/20945/statm: 1506 1245 72 123 0 1381 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 6024


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

[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21146
/proc/meminfo: memFree=1767040/2055920 swapFree=4147132/4192956
[pid=20945] ppid=20943 vsize=21188 CPUtime=4001.1
/proc/20945/stat : 20945 (march_ks) R 20943 20945 20652 0 -1 4194304 6435 0 0 0 400102 8 0 0 25 0 1 0 162812139 21696512 3862 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134598315 0 0 4096 0 0 0 0 17 1 0 0
/proc/20945/statm: 5297 3862 72 123 0 5172 0
Current children cumulated CPU time (s) 4001.1
Current children cumulated vsize (KiB) 21188

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21146
/proc/meminfo: memFree=1766784/2055920 swapFree=4147132/4192956
[pid=20945] ppid=20943 vsize=21188 CPUtime=4061.09
/proc/20945/stat : 20945 (march_ks) R 20943 20945 20652 0 -1 4194304 6486 0 0 0 406101 8 0 0 25 0 1 0 162812139 21696512 3913 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526935 0 0 4096 0 0 0 0 17 1 0 0
/proc/20945/statm: 5297 3913 72 123 0 5172 0
Current children cumulated CPU time (s) 4061.09
Current children cumulated vsize (KiB) 21188

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21146
/proc/meminfo: memFree=1766528/2055920 swapFree=4147132/4192956
[pid=20945] ppid=20943 vsize=21188 CPUtime=4121.07
/proc/20945/stat : 20945 (march_ks) R 20943 20945 20652 0 -1 4194304 6528 0 0 0 412099 8 0 0 25 0 1 0 162812139 21696512 3955 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541806 0 0 4096 0 0 0 0 17 1 0 0
/proc/20945/statm: 5297 3955 72 123 0 5172 0
Current children cumulated CPU time (s) 4121.07
Current children cumulated vsize (KiB) 21188

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21146
/proc/meminfo: memFree=1766400/2055920 swapFree=4147132/4192956
[pid=20945] ppid=20943 vsize=21188 CPUtime=4181.05
/proc/20945/stat : 20945 (march_ks) R 20943 20945 20652 0 -1 4194304 6577 0 0 0 418097 8 0 0 25 0 1 0 162812139 21696512 4004 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134587613 0 0 4096 0 0 0 0 17 1 0 0
/proc/20945/statm: 5297 4004 72 123 0 5172 0
Current children cumulated CPU time (s) 4181.05
Current children cumulated vsize (KiB) 21188

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21146
/proc/meminfo: memFree=1766208/2055920 swapFree=4147132/4192956
[pid=20945] ppid=20943 vsize=21188 CPUtime=4241.04
/proc/20945/stat : 20945 (march_ks) R 20943 20945 20652 0 -1 4194304 6620 0 0 0 424096 8 0 0 25 0 1 0 162812139 21696512 4047 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536947 0 0 4096 0 0 0 0 17 1 0 0
/proc/20945/statm: 5297 4047 72 123 0 5172 0
Current children cumulated CPU time (s) 4241.04
Current children cumulated vsize (KiB) 21188

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21146
/proc/meminfo: memFree=1766208/2055920 swapFree=4147132/4192956
[pid=20945] ppid=20943 vsize=21188 CPUtime=4301.02
/proc/20945/stat : 20945 (march_ks) R 20943 20945 20652 0 -1 4194304 6660 0 0 0 430094 8 0 0 25 0 1 0 162812139 21696512 4087 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134525477 0 0 4096 0 0 0 0 17 1 0 0
/proc/20945/statm: 5297 4087 72 123 0 5172 0
Current children cumulated CPU time (s) 4301.02
Current children cumulated vsize (KiB) 21188

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 21320
/proc/meminfo: memFree=1764728/2055920 swapFree=4147132/4192956
[pid=20945] ppid=20943 vsize=21188 CPUtime=4360.93
/proc/20945/stat : 20945 (march_ks) R 20943 20945 20652 0 -1 4194304 6697 0 0 0 436084 9 0 0 25 0 1 0 162812139 21696512 4124 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538419 0 0 4096 0 0 0 0 17 1 0 0
/proc/20945/statm: 5297 4124 72 123 0 5172 0
Current children cumulated CPU time (s) 4360.93
Current children cumulated vsize (KiB) 21188

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21344
/proc/meminfo: memFree=1765696/2055920 swapFree=4147132/4192956
[pid=20945] ppid=20943 vsize=21188 CPUtime=4420.89
/proc/20945/stat : 20945 (march_ks) R 20943 20945 20652 0 -1 4194304 6744 0 0 0 442080 9 0 0 25 0 1 0 162812139 21696512 4171 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542110 0 0 4096 0 0 0 0 17 1 0 0
/proc/20945/statm: 5297 4171 72 123 0 5172 0
Current children cumulated CPU time (s) 4420.89
Current children cumulated vsize (KiB) 21188

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21344
/proc/meminfo: memFree=1765504/2055920 swapFree=4147132/4192956
[pid=20945] ppid=20943 vsize=21188 CPUtime=4480.87
/proc/20945/stat : 20945 (march_ks) R 20943 20945 20652 0 -1 4194304 6788 0 0 0 448078 9 0 0 25 0 1 0 162812139 21696512 4215 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/20945/statm: 5297 4215 72 123 0 5172 0
Current children cumulated CPU time (s) 4480.87
Current children cumulated vsize (KiB) 21188

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21344
/proc/meminfo: memFree=1765376/2055920 swapFree=4147132/4192956
[pid=20945] ppid=20943 vsize=21188 CPUtime=4540.86
/proc/20945/stat : 20945 (march_ks) R 20943 20945 20652 0 -1 4194304 6827 0 0 0 454077 9 0 0 25 0 1 0 162812139 21696512 4254 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/20945/statm: 5297 4254 72 123 0 5172 0
Current children cumulated CPU time (s) 4540.86
Current children cumulated vsize (KiB) 21188

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21344
/proc/meminfo: memFree=1765184/2055920 swapFree=4147132/4192956
[pid=20945] ppid=20943 vsize=21188 CPUtime=4600.84
/proc/20945/stat : 20945 (march_ks) R 20943 20945 20652 0 -1 4194304 6874 0 0 0 460075 9 0 0 25 0 1 0 162812139 21696512 4301 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/20945/statm: 5297 4301 72 123 0 5172 0
Current children cumulated CPU time (s) 4600.84
Current children cumulated vsize (KiB) 21188

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21344
/proc/meminfo: memFree=1764992/2055920 swapFree=4147132/4192956
[pid=20945] ppid=20943 vsize=21188 CPUtime=4660.82
/proc/20945/stat : 20945 (march_ks) R 20943 20945 20652 0 -1 4194304 6910 0 0 0 466073 9 0 0 25 0 1 0 162812139 21696512 4337 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/20945/statm: 5297 4337 72 123 0 5172 0
Current children cumulated CPU time (s) 4660.82
Current children cumulated vsize (KiB) 21188

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21344
/proc/meminfo: memFree=1764800/2055920 swapFree=4147132/4192956
[pid=20945] ppid=20943 vsize=21188 CPUtime=4720.81
/proc/20945/stat : 20945 (march_ks) R 20943 20945 20652 0 -1 4194304 6941 0 0 0 472072 9 0 0 25 0 1 0 162812139 21696512 4368 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/20945/statm: 5297 4368 72 123 0 5172 0
Current children cumulated CPU time (s) 4720.81
Current children cumulated vsize (KiB) 21188

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21344
/proc/meminfo: memFree=1764736/2055920 swapFree=4147132/4192956
[pid=20945] ppid=20943 vsize=21188 CPUtime=4780.79
/proc/20945/stat : 20945 (march_ks) R 20943 20945 20652 0 -1 4194304 6968 0 0 0 478070 9 0 0 25 0 1 0 162812139 21696512 4395 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/20945/statm: 5297 4395 72 123 0 5172 0
Current children cumulated CPU time (s) 4780.79
Current children cumulated vsize (KiB) 21188

[startup+4842.3 s]
/proc/loadavg: 1.05 1.01 1.00 2/78 21344
/proc/meminfo: memFree=1764672/2055920 swapFree=4147132/4192956
[pid=20945] ppid=20943 vsize=21188 CPUtime=4840.77
/proc/20945/stat : 20945 (march_ks) R 20943 20945 20652 0 -1 4194304 6996 0 0 0 484068 9 0 0 25 0 1 0 162812139 21696512 4423 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134597179 0 0 4096 0 0 0 0 17 1 0 0
/proc/20945/statm: 5297 4423 72 123 0 5172 0
Current children cumulated CPU time (s) 4840.77
Current children cumulated vsize (KiB) 21188

[startup+4902.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 21344
/proc/meminfo: memFree=1764544/2055920 swapFree=4147132/4192956
[pid=20945] ppid=20943 vsize=21188 CPUtime=4900.76
/proc/20945/stat : 20945 (march_ks) R 20943 20945 20652 0 -1 4194304 7044 0 0 0 490067 9 0 0 25 0 1 0 162812139 21696512 4471 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/20945/statm: 5297 4471 72 123 0 5172 0
Current children cumulated CPU time (s) 4900.76
Current children cumulated vsize (KiB) 21188

[startup+4962.3 s]
/proc/loadavg: 1.07 1.03 1.00 2/78 21344
/proc/meminfo: memFree=1764480/2055920 swapFree=4147132/4192956
[pid=20945] ppid=20943 vsize=21188 CPUtime=4960.74
/proc/20945/stat : 20945 (march_ks) R 20943 20945 20652 0 -1 4194304 7082 0 0 0 496065 9 0 0 25 0 1 0 162812139 21696512 4509 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/20945/statm: 5297 4509 72 123 0 5172 0
Current children cumulated CPU time (s) 4960.74
Current children cumulated vsize (KiB) 21188



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.6 s]
/proc/loadavg: 1.09 1.04 1.00 2/78 21344
/proc/meminfo: memFree=1764352/2055920 swapFree=4147132/4192956
[pid=20945] ppid=20943 vsize=21188 CPUtime=5000.04
/proc/20945/stat : 20945 (march_ks) R 20943 20945 20652 0 -1 4194304 7107 0 0 0 499995 9 0 0 25 0 1 0 162812139 21696512 4534 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/20945/statm: 5297 4534 72 123 0 5172 0
Current children cumulated CPU time (s) 5000.04
Current children cumulated vsize (KiB) 21188

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): 5000.06
CPU user time (s): 4999.95
CPU system time (s): 0.103984
CPU usage (%): 99.9688
Max. virtual memory (cumulated for all children) (KiB): 21188

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.95
system time used= 0.103984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7107
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= 101151

runsolver used 5.99809 second user time and 11.6252 second system time

The end

Launcher Data (download as text)

Begin job on node18 on Sat Apr 21 09:49:08 UTC 2007

IDJOB= 370981
IDBENCH= 20099
IDSOLVER= 180
FILE ID= node18/370981-1177148948

PBS_JOBID= 4648876

Free space on /tmp= 66484 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v180/unif-k7-r85-v180-c15300-S1358416858-13.cnf
COMMAND LINE= /tmp/evaluation/370981-1177148948/march_ks /tmp/evaluation/370981-1177148948/instance-370981-1177148948.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node18/watcher-370981-1177148948 -o ROOT/results/node18/solver-370981-1177148948 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/370981-1177148948/march_ks /tmp/evaluation/370981-1177148948/instance-370981-1177148948.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  7f9bc9e91d3c5181672e5c64171b017a

RANDOM SEED= 570942751

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node18.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:       1783064 kB
Buffers:         49916 kB
Cached:         124972 kB
SwapCached:      14288 kB
Active:         129152 kB
Inactive:        86168 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1783064 kB
SwapTotal:     4192956 kB
SwapFree:      4147132 kB
Dirty:            2720 kB
Writeback:           0 kB
Mapped:          29896 kB
Slab:            43032 kB
Committed_AS:  5344220 kB
PageTables:       1776 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= 66484 MiB

End job on node18 on Sat Apr 21 11:12:31 UTC 2007