Trace number 334205

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) 1200.09 1200.43

General information on the benchmark

Namecrafted/Hard/contest04/others/
equilarge_l3.sat05-520.reshuffled-07.cnf
MD5SUM8fc368e9f6ea136e0b6522b198a7a916
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables4496
Number of clauses18591
Sum of the clauses size54418
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21355
Number of clauses of size 317236
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

49.18/49.27	c main():: ***                                   [ march satisfiability solver ]                                   ***
49.18/49.27	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
49.18/49.27	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
49.18/49.27	c main()::
49.18/49.27	c initFormula():: searching for DIMACS p-line....
49.18/49.27	c initFormula():: the DIMACS p-line indicates a CNF of 4496 variables and 18591 clauses.
49.18/49.27	c parseCNF():: parsing....
49.18/49.27	c parseCNF():: the CNF contains 0 unary clauses.
49.18/49.27	c runParser():: parsing was successful, warming up engines...
49.18/49.27	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
49.18/49.27	c preprocessing fase I completed:: there are now 4496 free variables and 18591 clauses.
49.18/49.27	c stat :: sign balance is biased by 0.021
49.18/49.27	c find_equivalence():: found 4185 3-equivalences
49.18/49.27	c find_and_remove_tautogolies():: found and removed 30 tautologies
49.18/49.27	c find_and_remove_tautogolies():: found and removed 35 tautologies
49.18/49.27	c find_and_remove_tautogolies():: found and removed 34 tautologies
49.18/49.27	c find_and_remove_tautogolies():: found and removed 23 tautologies
49.18/49.27	c find_and_remove_tautogolies():: found and removed 9 tautologies
49.18/49.27	c find_and_remove_tautogolies():: found and removed 5 tautologies
49.18/49.27	c find_and_remove_tautogolies():: found and removed 2 tautologies
49.18/49.27	c find_and_remove_tautogolies():: found and removed 1 tautologies
49.18/49.27	c find_and_remove_tautogolies():: found and removed 3503 tautologies
49.18/49.27	c shorten_equivalence(): average equivalence length reduced from 31.092166 to 13.456221
49.18/49.27	c using 3-SAT heuristics (occurence based diff)
49.18/49.27	c longest clause has size 3
49.18/49.27	c simplify_formula():: removed 0 tautological, 16740 satisfied and 496 duplicate clauses
49.18/49.27	c lessRedundantTransformation():: nothing to be done.
49.18/49.27	c transformTo3SAT():: you gave me 4496 variables and 1851 clauses.
49.18/49.27	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
49.18/49.27	c transformTo3SAT():: I will add 0 variables and 0 clauses!
49.18/49.27	c transformTo3SAT():: the transformation yielded 4496 variabels and 1851 clauses.
49.18/49.27	c main():: clause / variable ratio: ( 1851 / 4496 ) = 0.41
49.18/49.27	c longest clause has size 3
49.18/49.27	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
49.18/49.27	c many dependent variables -> full lookahead
49.18/49.27	c dynamic_preselect_setsize :: on
49.18/49.27	c suggested doublelook initial :: 0
49.18/49.27	c main():: all systems go!
49.18/49.27	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 148 JD: 14
49.97/50.04	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 1 NC: 2266 JD: 14
53.07/53.10	c |----------------------------------------------------------------|
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c |****************************************************************| 2 NC: 33093 JD: 14
73.37/73.47	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 3 NC: 218603 JD: 14
155.15/155.26	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 4 NC: 668319 JD: 14
337.60/337.70	c |----------------------------------------------------------------|
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c |****************************************************************| 5 NC: 1375273 JD: 14
619.03/619.28	c |----------------------------------------------------------------|
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c |****************************************************************| 6 NC: 2189132 JD: 14
945.74/946.06	c |----------------------------------------------------------------|
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Verifier Data (download as text)

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

Watcher Data (download as text)

runsolver version 3.2.1 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node3/watcher-334205-1173557535 -o ROOT/results/node3/solver-334205-1173557535 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/334205-1173557535/march_ks /tmp/evaluation/334205-1173557535/instance-334205-1173557535.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 31450
/proc/meminfo: memFree=1543904/2055920 swapFree=4158660/4192956
[pid=31450] ppid=31448 vsize=1084 CPUtime=0
/proc/31450/stat : 31450 (march_ks) R 31448 31450 30107 0 -1 4194304 186 0 0 0 0 0 0 0 18 0 1 0 375708341 1110016 171 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/31450/statm: 271 171 47 123 0 146 0

[startup+0.014273 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 31450
/proc/meminfo: memFree=1543904/2055920 swapFree=4158660/4192956
[pid=31450] ppid=31448 vsize=1216 CPUtime=0.01
/proc/31450/stat : 31450 (march_ks) R 31448 31450 30107 0 -1 4194304 221 0 0 0 1 0 0 0 18 0 1 0 375708341 1245184 206 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/31450/statm: 304 206 47 123 0 179 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1216

[startup+0.10124 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 31450
/proc/meminfo: memFree=1543904/2055920 swapFree=4158660/4192956
[pid=31450] ppid=31448 vsize=2916 CPUtime=0.09
/proc/31450/stat : 31450 (march_ks) R 31448 31450 30107 0 -1 4194304 1048 0 0 0 9 0 0 0 18 0 1 0 375708341 2985984 526 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/31450/statm: 729 526 63 123 0 604 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2916

[startup+0.301256 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 31450
/proc/meminfo: memFree=1543904/2055920 swapFree=4158660/4192956
[pid=31450] ppid=31448 vsize=4896 CPUtime=0.29
/proc/31450/stat : 31450 (march_ks) R 31448 31450 30107 0 -1 4194304 1676 0 0 0 29 0 0 0 19 0 1 0 375708341 5013504 1034 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/31450/statm: 1224 1034 63 123 0 1099 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4896

[startup+0.701289 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 31450
/proc/meminfo: memFree=1543904/2055920 swapFree=4158660/4192956
[pid=31450] ppid=31448 vsize=7280 CPUtime=0.69
/proc/31450/stat : 31450 (march_ks) R 31448 31450 30107 0 -1 4194304 2269 0 0 0 68 1 0 0 23 0 1 0 375708341 7454720 1627 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134528871 0 0 4096 0 0 0 0 17 1 0 0
/proc/31450/statm: 1820 1627 63 123 0 1695 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7280

[startup+1.50135 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31451
/proc/meminfo: memFree=1536536/2055920 swapFree=4158660/4192956
[pid=31450] ppid=31448 vsize=9928 CPUtime=1.49
/proc/31450/stat : 31450 (march_ks) R 31448 31450 30107 0 -1 4194304 2929 0 0 0 148 1 0 0 25 0 1 0 375708341 10166272 2287 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134528669 0 0 4096 0 0 0 0 17 1 0 0
/proc/31450/statm: 2482 2287 63 123 0 2357 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9928

[startup+3.10149 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31451
/proc/meminfo: memFree=1533464/2055920 swapFree=4158660/4192956
[pid=31450] ppid=31448 vsize=12576 CPUtime=3.09
/proc/31450/stat : 31450 (march_ks) R 31448 31450 30107 0 -1 4194304 3578 0 0 0 307 2 0 0 25 0 1 0 375708341 12877824 2936 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134528817 0 0 4096 0 0 0 0 17 1 0 0
/proc/31450/statm: 3144 2936 63 123 0 3019 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 12576

[startup+6.30175 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31451
/proc/meminfo: memFree=1527640/2055920 swapFree=4158660/4192956
[pid=31450] ppid=31448 vsize=18160 CPUtime=6.29
/proc/31450/stat : 31450 (march_ks) R 31448 31450 30107 0 -1 4194304 4949 0 0 0 627 2 0 0 25 0 1 0 375708341 18595840 4307 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134528816 0 0 4096 0 0 0 0 17 1 0 0
/proc/31450/statm: 4540 4307 63 123 0 4415 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 18160

[startup+12.7013 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31451
/proc/meminfo: memFree=1523800/2055920 swapFree=4158660/4192956
[pid=31450] ppid=31448 vsize=21488 CPUtime=12.69
/proc/31450/stat : 31450 (march_ks) R 31448 31450 30107 0 -1 4194304 5739 0 0 0 1266 3 0 0 25 0 1 0 375708341 22003712 5097 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134528871 0 0 4096 0 0 0 0 17 1 0 0
/proc/31450/statm: 5372 5097 63 123 0 5247 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 21488

[startup+25.5013 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31451
/proc/meminfo: memFree=1520152/2055920 swapFree=4158660/4192956
[pid=31450] ppid=31448 vsize=25604 CPUtime=25.49
/proc/31450/stat : 31450 (march_ks) R 31448 31450 30107 0 -1 4194304 6567 0 0 0 2545 4 0 0 25 0 1 0 375708341 26218496 5925 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134528871 0 0 4096 0 0 0 0 17 1 0 0
/proc/31450/statm: 6401 5925 63 123 0 6276 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 25604

[startup+51.1014 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31451
/proc/meminfo: memFree=1514712/2055920 swapFree=4158660/4192956
[pid=31450] ppid=31448 vsize=31136 CPUtime=51.07
/proc/31450/stat : 31450 (march_ks) R 31448 31450 30107 0 -1 4194304 8023 0 0 0 5103 4 0 0 25 0 1 0 375708341 31883264 7280 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134539190 0 0 4096 0 0 0 0 17 1 0 0
/proc/31450/statm: 7784 7280 73 123 0 7659 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 31136

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31451
/proc/meminfo: memFree=1514328/2055920 swapFree=4158660/4192956
[pid=31450] ppid=31448 vsize=31544 CPUtime=102.27
/proc/31450/stat : 31450 (march_ks) R 31448 31450 30107 0 -1 4194304 8115 0 0 0 10222 5 0 0 25 0 1 0 375708341 32301056 7372 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134581091 0 0 4096 0 0 0 0 17 1 0 0
/proc/31450/statm: 7886 7372 73 123 0 7761 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 31544

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31451
/proc/meminfo: memFree=1514136/2055920 swapFree=4158660/4192956
[pid=31450] ppid=31448 vsize=31544 CPUtime=162.25
/proc/31450/stat : 31450 (march_ks) R 31448 31450 30107 0 -1 4194304 8144 0 0 0 16220 5 0 0 25 0 1 0 375708341 32301056 7401 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134539184 0 0 4096 0 0 0 0 17 1 0 0
/proc/31450/statm: 7886 7401 73 123 0 7761 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 31544

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31451
/proc/meminfo: memFree=1514072/2055920 swapFree=4158660/4192956
[pid=31450] ppid=31448 vsize=31756 CPUtime=222.23
/proc/31450/stat : 31450 (march_ks) R 31448 31450 30107 0 -1 4194304 8168 0 0 0 22218 5 0 0 25 0 1 0 375708341 32518144 7425 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526694 0 0 4096 0 0 0 0 17 1 0 0
/proc/31450/statm: 7939 7425 73 123 0 7814 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 31756

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31451
/proc/meminfo: memFree=1514072/2055920 swapFree=4158660/4192956
[pid=31450] ppid=31448 vsize=31756 CPUtime=282.21
/proc/31450/stat : 31450 (march_ks) R 31448 31450 30107 0 -1 4194304 8170 0 0 0 28216 5 0 0 25 0 1 0 375708341 32518144 7427 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134539196 0 0 4096 0 0 0 0 17 1 0 0
/proc/31450/statm: 7939 7427 73 123 0 7814 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 31756

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31451
/proc/meminfo: memFree=1514008/2055920 swapFree=4158660/4192956
[pid=31450] ppid=31448 vsize=31756 CPUtime=342.2
/proc/31450/stat : 31450 (march_ks) R 31448 31450 30107 0 -1 4194304 8179 0 0 0 34215 5 0 0 25 0 1 0 375708341 32518144 7436 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134534673 0 0 4096 0 0 0 0 17 1 0 0
/proc/31450/statm: 7939 7436 73 123 0 7814 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 31756

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31451
/proc/meminfo: memFree=1513944/2055920 swapFree=4158660/4192956
[pid=31450] ppid=31448 vsize=31756 CPUtime=402.18
/proc/31450/stat : 31450 (march_ks) R 31448 31450 30107 0 -1 4194304 8183 0 0 0 40213 5 0 0 25 0 1 0 375708341 32518144 7440 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134534836 0 0 4096 0 0 0 0 17 1 0 0
/proc/31450/statm: 7939 7440 73 123 0 7814 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 31756

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31451
/proc/meminfo: memFree=1513944/2055920 swapFree=4158660/4192956
[pid=31450] ppid=31448 vsize=31756 CPUtime=462.16
/proc/31450/stat : 31450 (march_ks) R 31448 31450 30107 0 -1 4194304 8194 0 0 0 46211 5 0 0 25 0 1 0 375708341 32518144 7451 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526703 0 0 4096 0 0 0 0 17 1 0 0
/proc/31450/statm: 7939 7451 73 123 0 7814 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 31756

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31451
/proc/meminfo: memFree=1513944/2055920 swapFree=4158660/4192956
[pid=31450] ppid=31448 vsize=31756 CPUtime=522.15
/proc/31450/stat : 31450 (march_ks) R 31448 31450 30107 0 -1 4194304 8195 0 0 0 52210 5 0 0 25 0 1 0 375708341 32518144 7452 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134584638 0 0 4096 0 0 0 0 17 1 0 0
/proc/31450/statm: 7939 7452 73 123 0 7814 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 31756

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31451
/proc/meminfo: memFree=1513752/2055920 swapFree=4158660/4192956
[pid=31450] ppid=31448 vsize=32060 CPUtime=582.13
/proc/31450/stat : 31450 (march_ks) R 31448 31450 30107 0 -1 4194304 8252 0 0 0 58208 5 0 0 25 0 1 0 375708341 32829440 7509 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526677 0 0 4096 0 0 0 0 17 1 0 0
/proc/31450/statm: 8015 7509 73 123 0 7890 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 32060

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 31451
/proc/meminfo: memFree=1513688/2055920 swapFree=4158660/4192956
[pid=31450] ppid=31448 vsize=32060 CPUtime=642.13
/proc/31450/stat : 31450 (march_ks) R 31448 31450 30107 0 -1 4194304 8261 0 0 0 64207 6 0 0 25 0 1 0 375708341 32829440 7518 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526679 0 0 4096 0 0 0 0 17 1 0 0
/proc/31450/statm: 8015 7518 73 123 0 7890 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 32060

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31451
/proc/meminfo: memFree=1513688/2055920 swapFree=4158660/4192956
[pid=31450] ppid=31448 vsize=32060 CPUtime=702.1
/proc/31450/stat : 31450 (march_ks) R 31448 31450 30107 0 -1 4194304 8265 0 0 0 70204 6 0 0 25 0 1 0 375708341 32829440 7522 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538197 0 0 4096 0 0 0 0 17 1 0 0
/proc/31450/statm: 8015 7522 73 123 0 7890 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 32060

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31451
/proc/meminfo: memFree=1513624/2055920 swapFree=4158660/4192956
[pid=31450] ppid=31448 vsize=32212 CPUtime=762.09
/proc/31450/stat : 31450 (march_ks) R 31448 31450 30107 0 -1 4194304 8278 0 0 0 76203 6 0 0 25 0 1 0 375708341 32985088 7535 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526673 0 0 4096 0 0 0 0 17 1 0 0
/proc/31450/statm: 8053 7535 73 123 0 7928 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 32212

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31451
/proc/meminfo: memFree=1513624/2055920 swapFree=4158660/4192956
[pid=31450] ppid=31448 vsize=32212 CPUtime=822.07
/proc/31450/stat : 31450 (march_ks) R 31448 31450 30107 0 -1 4194304 8279 0 0 0 82201 6 0 0 25 0 1 0 375708341 32985088 7536 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134534720 0 0 4096 0 0 0 0 17 1 0 0
/proc/31450/statm: 8053 7536 73 123 0 7928 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 32212

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31451
/proc/meminfo: memFree=1513624/2055920 swapFree=4158660/4192956
[pid=31450] ppid=31448 vsize=32212 CPUtime=882.05
/proc/31450/stat : 31450 (march_ks) R 31448 31450 30107 0 -1 4194304 8281 0 0 0 88199 6 0 0 25 0 1 0 375708341 32985088 7538 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134581168 0 0 4096 0 0 0 0 17 1 0 0
/proc/31450/statm: 8053 7538 73 123 0 7928 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 32212

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31451
/proc/meminfo: memFree=1513624/2055920 swapFree=4158660/4192956
[pid=31450] ppid=31448 vsize=32212 CPUtime=942.04
/proc/31450/stat : 31450 (march_ks) R 31448 31450 30107 0 -1 4194304 8289 0 0 0 94198 6 0 0 25 0 1 0 375708341 32985088 7546 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526697 0 0 4096 0 0 0 0 17 1 0 0
/proc/31450/statm: 8053 7546 73 123 0 7928 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 32212

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31451
/proc/meminfo: memFree=1513560/2055920 swapFree=4158660/4192956
[pid=31450] ppid=31448 vsize=32212 CPUtime=1002.02
/proc/31450/stat : 31450 (march_ks) R 31448 31450 30107 0 -1 4194304 8298 0 0 0 100196 6 0 0 25 0 1 0 375708341 32985088 7555 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134539181 0 0 4096 0 0 0 0 17 1 0 0
/proc/31450/statm: 8053 7555 73 123 0 7928 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 32212

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31451
/proc/meminfo: memFree=1513560/2055920 swapFree=4158660/4192956
[pid=31450] ppid=31448 vsize=32212 CPUtime=1062
/proc/31450/stat : 31450 (march_ks) R 31448 31450 30107 0 -1 4194304 8301 0 0 0 106194 6 0 0 25 0 1 0 375708341 32985088 7558 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134544102 0 0 4096 0 0 0 0 17 1 0 0
/proc/31450/statm: 8053 7558 73 123 0 7928 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 32212

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31451
/proc/meminfo: memFree=1513496/2055920 swapFree=4158660/4192956
[pid=31450] ppid=31448 vsize=32212 CPUtime=1121.99
/proc/31450/stat : 31450 (march_ks) R 31448 31450 30107 0 -1 4194304 8314 0 0 0 112193 6 0 0 25 0 1 0 375708341 32985088 7571 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134578760 0 0 4096 0 0 0 0 17 1 0 0
/proc/31450/statm: 8053 7571 73 123 0 7928 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 32212

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31451
/proc/meminfo: memFree=1513496/2055920 swapFree=4158660/4192956
[pid=31450] ppid=31448 vsize=32440 CPUtime=1181.97
/proc/31450/stat : 31450 (march_ks) R 31448 31450 30107 0 -1 4194304 8318 0 0 0 118191 6 0 0 25 0 1 0 375708341 33218560 7575 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134539181 0 0 4096 0 0 0 0 17 1 0 0
/proc/31450/statm: 8110 7575 73 123 0 7985 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 32440



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31451
/proc/meminfo: memFree=1513496/2055920 swapFree=4158660/4192956
[pid=31450] ppid=31448 vsize=32440 CPUtime=1200.07
/proc/31450/stat : 31450 (march_ks) R 31448 31450 30107 0 -1 4194304 8319 0 0 0 120001 6 0 0 25 0 1 0 375708341 33218560 7576 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134579433 0 0 4096 0 0 0 0 17 1 0 0
/proc/31450/statm: 8110 7576 73 123 0 7985 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 32440

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): 1200.43
CPU time (s): 1200.09
CPU user time (s): 1200.02
CPU system time (s): 0.068989
CPU usage (%): 99.9717
Max. virtual memory (cumulated for all children) (KiB): 32440

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.02
system time used= 0.068989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8319
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= 8
involuntary context switches= 24874

runsolver used 1.41078 second user time and 2.95655 second system time

The end

Launcher Data (download as text)

Begin job on node3 on Sat Mar 10 20:12:15 UTC 2007

IDJOB= 334205
IDBENCH= 24622
IDSOLVER= 111
FILE ID= node3/334205-1173557535

PBS_JOBID= 4101173

Free space on /tmp= 66516 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest04/others/equilarge_l3.sat05-520.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/334205-1173557535/march_ks /tmp/evaluation/334205-1173557535/instance-334205-1173557535.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node3/watcher-334205-1173557535 -o ROOT/results/node3/solver-334205-1173557535 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/334205-1173557535/march_ks /tmp/evaluation/334205-1173557535/instance-334205-1173557535.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  8fc368e9f6ea136e0b6522b198a7a916

RANDOM SEED= 833362205

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node3.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		: 3000.241
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		: 3000.241
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:       1544376 kB
Buffers:         49792 kB
Cached:         371892 kB
SwapCached:       2568 kB
Active:         224328 kB
Inactive:       220480 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1544376 kB
SwapTotal:     4192956 kB
SwapFree:      4158660 kB
Dirty:            2592 kB
Writeback:           0 kB
Mapped:          30856 kB
Slab:            52372 kB
Committed_AS:  1526292 kB
PageTables:       1656 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= 66516 MiB

End job on node3 on Sat Mar 10 20:32:17 UTC 2007