Trace number 368977

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) 5000.05 5001.71

General information on the benchmark

Namecrafted/Hard/contest02/
ezfact64_5.sat05-452.reshuffled-07.cnf
MD5SUMdf5eb5c4b20c5e5dfc376eb525ea9039
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark1479.97
Satisfiable
(Un)Satisfiability was proved
Number of variables3073
Number of clauses19785
Sum of the clauses size74601
Maximum clause length4
Minimum clause length1
Number of clauses of size 165
Number of clauses of size 20
Number of clauses of size 34344
Number of clauses of size 415376
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.30/0.32	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.30/0.32	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.30/0.32	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.30/0.32	c main()::
0.30/0.32	c initFormula():: searching for DIMACS p-line....
0.30/0.32	c initFormula():: the DIMACS p-line indicates a CNF of 3073 variables and 19785 clauses.
0.30/0.32	c parseCNF():: parsing....
0.30/0.32	c parseCNF():: the CNF contains 65 unary clauses.
0.30/0.32	c runParser():: parsing was successful, warming up engines...
0.30/0.32	c find_and_remove_tautogolies():: found and removed 32 tautologies
0.30/0.32	c find_and_remove_tautogolies():: found and removed 65 tautologies
0.30/0.32	c find_and_remove_tautogolies():: found and removed 1 tautologies
0.30/0.32	c simplify_formula():: removed 72 tautological, 617 satisfied and 1 duplicate clauses
0.30/0.32	c preprocessing fase I completed:: there are now 2893 free variables and 19095 clauses.
0.30/0.32	c stat :: sign balance is biased by 0.014
0.30/0.32	c find_equivalence():: found 31 3-equivalences
0.30/0.32	c find_equivalence():: found 928 4-equivalences
0.30/0.32	c shorten_equivalence(): average equivalence length reduced from 17.494265 to 3.967675
0.30/0.32	c using k-SAT heuristics (size based diff)
0.30/0.32	c longest clause has size 4
0.30/0.32	c find_and_remove_tautogolies():: found and removed 3 tautologies
0.30/0.32	c find_and_remove_tautogolies():: found and removed 60 tautologies
0.30/0.32	c simplify_formula():: removed 72 tautological, 7895 satisfied and 3005 duplicate clauses
0.30/0.32	c main():: clause / variable ratio: ( 18854 / 3073 ) = 6.14
0.30/0.32	c longest clause has size 4
0.30/0.32	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.30/0.32	c dynamic_preselect_setsize :: off
0.30/0.32	c suggested doublelook initial :: 0
0.30/0.32	c main():: all systems go!
0.30/0.32	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 190 JD: 14
1.29/1.30	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 1 NC: 2497 JD: 14
14.68/14.74	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 2 NC: 17094 JD: 14
100.56/100.67	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 3 NC: 73683 JD: 14
427.46/427.60	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |****************************************************************| 4 NC: 221457 JD: 14
1293.88/1294.36	c |----------------------------------------------------------------|
c |*
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c |********************************
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c |****************************************************************| 5 NC: 505091 JD: 14
2983.86/2984.95	c |----------------------------------------------------------------|
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 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node71/watcher-368977-1177273780 -o ROOT/results/node71/solver-368977-1177273780 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/368977-1177273780/march_ks /tmp/evaluation/368977-1177273780/instance-368977-1177273780.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: 0.85 0.97 0.99 3/64 17142
/proc/meminfo: memFree=1872224/2055920 swapFree=4184188/4192956
[pid=17142] ppid=17140 vsize=1084 CPUtime=0
/proc/17142/stat : 17142 (march_ks) R 17140 17142 17086 0 -1 4194304 162 0 0 0 0 0 0 0 18 0 1 0 203367297 1110016 147 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/17142/statm: 271 147 47 123 0 146 0

[startup+0.0964011 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 17142
/proc/meminfo: memFree=1872224/2055920 swapFree=4184188/4192956
[pid=17142] ppid=17140 vsize=2804 CPUtime=0.09
/proc/17142/stat : 17142 (march_ks) R 17140 17142 17086 0 -1 4194304 723 0 0 0 9 0 0 0 18 0 1 0 203367297 2871296 477 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134555156 0 0 4096 0 0 0 0 17 1 0 0
/proc/17142/statm: 701 477 52 123 0 576 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2804

[startup+0.1014 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 17142
/proc/meminfo: memFree=1872224/2055920 swapFree=4184188/4192956
[pid=17142] ppid=17140 vsize=2804 CPUtime=0.09
/proc/17142/stat : 17142 (march_ks) R 17140 17142 17086 0 -1 4194304 723 0 0 0 9 0 0 0 18 0 1 0 203367297 2871296 477 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134628593 0 0 4096 0 0 0 0 17 1 0 0
/proc/17142/statm: 701 477 52 123 0 576 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2804

[startup+0.301427 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 17142
/proc/meminfo: memFree=1872224/2055920 swapFree=4184188/4192956
[pid=17142] ppid=17140 vsize=6028 CPUtime=0.3
/proc/17142/stat : 17142 (march_ks) R 17140 17142 17086 0 -1 4194304 1570 0 0 0 29 1 0 0 19 0 1 0 203367297 6172672 1145 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/17142/statm: 1507 1148 68 123 0 1382 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 6028

[startup+0.701482 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 17142
/proc/meminfo: memFree=1872224/2055920 swapFree=4184188/4192956
[pid=17142] ppid=17140 vsize=7208 CPUtime=0.69
/proc/17142/stat : 17142 (march_ks) R 17140 17142 17086 0 -1 4194304 2003 0 0 0 68 1 0 0 22 0 1 0 203367297 7380992 1496 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/17142/statm: 1802 1496 72 123 0 1677 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7208

[startup+1.50159 s]
/proc/loadavg: 0.85 0.97 0.99 2/65 17143
/proc/meminfo: memFree=1866392/2055920 swapFree=4184188/4192956
[pid=17142] ppid=17140 vsize=7612 CPUtime=1.49
/proc/17142/stat : 17142 (march_ks) R 17140 17142 17086 0 -1 4194304 2100 0 0 0 148 1 0 0 25 0 1 0 203367297 7794688 1593 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134579674 0 0 4096 0 0 0 0 17 1 0 0
/proc/17142/statm: 1903 1593 72 123 0 1778 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7612

[startup+3.10181 s]
/proc/loadavg: 0.85 0.97 0.99 2/65 17143
/proc/meminfo: memFree=1865816/2055920 swapFree=4184188/4192956
[pid=17142] ppid=17140 vsize=7876 CPUtime=3.09
/proc/17142/stat : 17142 (march_ks) R 17140 17142 17086 0 -1 4194304 2156 0 0 0 308 1 0 0 25 0 1 0 203367297 8065024 1649 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526667 0 0 4096 0 0 0 0 17 1 0 0
/proc/17142/statm: 1969 1649 72 123 0 1844 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7876

[startup+6.30125 s]
/proc/loadavg: 0.86 0.97 0.99 2/65 17143
/proc/meminfo: memFree=1865376/2055920 swapFree=4184188/4192956
[pid=17142] ppid=17140 vsize=8140 CPUtime=6.29
/proc/17142/stat : 17142 (march_ks) R 17140 17142 17086 0 -1 4194304 2229 0 0 0 628 1 0 0 25 0 1 0 203367297 8335360 1722 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526726 0 0 4096 0 0 0 0 17 1 0 0
/proc/17142/statm: 2035 1722 72 123 0 1910 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 8140

[startup+12.7021 s]
/proc/loadavg: 0.87 0.97 0.99 2/65 17143
/proc/meminfo: memFree=1864936/2055920 swapFree=4184188/4192956
[pid=17142] ppid=17140 vsize=8404 CPUtime=12.69
/proc/17142/stat : 17142 (march_ks) R 17140 17142 17086 0 -1 4194304 2308 0 0 0 1268 1 0 0 25 0 1 0 203367297 8605696 1801 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526694 0 0 4096 0 0 0 0 17 1 0 0
/proc/17142/statm: 2101 1801 72 123 0 1976 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 8404

[startup+25.5019 s]
/proc/loadavg: 0.90 0.97 0.99 2/65 17143
/proc/meminfo: memFree=1864552/2055920 swapFree=4184188/4192956
[pid=17142] ppid=17140 vsize=8800 CPUtime=25.49
/proc/17142/stat : 17142 (march_ks) R 17140 17142 17086 0 -1 4194304 2402 0 0 0 2547 2 0 0 25 0 1 0 203367297 9011200 1895 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527002 0 0 4096 0 0 0 0 17 1 0 0
/proc/17142/statm: 2200 1895 72 123 0 2075 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 8800

[startup+51.1014 s]
/proc/loadavg: 0.93 0.97 0.99 2/65 17143
/proc/meminfo: memFree=1864360/2055920 swapFree=4184188/4192956
[pid=17142] ppid=17140 vsize=9064 CPUtime=51.08
/proc/17142/stat : 17142 (march_ks) R 17140 17142 17086 0 -1 4194304 2465 0 0 0 5106 2 0 0 25 0 1 0 203367297 9281536 1957 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/17142/statm: 2266 1957 72 123 0 2141 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 9064

[startup+102.305 s]
/proc/loadavg: 0.97 0.97 0.99 2/65 17143
/proc/meminfo: memFree=1864040/2055920 swapFree=4184188/4192956
[pid=17142] ppid=17140 vsize=9328 CPUtime=102.26
/proc/17142/stat : 17142 (march_ks) R 17140 17142 17086 0 -1 4194304 2539 0 0 0 10224 2 0 0 25 0 1 0 203367297 9551872 2031 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134543124 0 0 4096 0 0 0 0 17 1 0 0
/proc/17142/statm: 2332 2031 72 123 0 2207 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 9328

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17143
/proc/meminfo: memFree=1863784/2055920 swapFree=4184188/4192956
[pid=17142] ppid=17140 vsize=9592 CPUtime=162.24
/proc/17142/stat : 17142 (march_ks) R 17140 17142 17086 0 -1 4194304 2597 0 0 0 16222 2 0 0 25 0 1 0 203367297 9822208 2089 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134548628 0 0 4096 0 0 0 0 17 1 0 0
/proc/17142/statm: 2398 2089 72 123 0 2273 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 9592

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17143
/proc/meminfo: memFree=1863592/2055920 swapFree=4184188/4192956
[pid=17142] ppid=17140 vsize=9724 CPUtime=222.22
/proc/17142/stat : 17142 (march_ks) R 17140 17142 17086 0 -1 4194304 2629 0 0 0 22220 2 0 0 25 0 1 0 203367297 9957376 2121 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/17142/statm: 2431 2121 72 123 0 2306 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 9724

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17143
/proc/meminfo: memFree=1863464/2055920 swapFree=4184188/4192956
[pid=17142] ppid=17140 vsize=9932 CPUtime=282.2
/proc/17142/stat : 17142 (march_ks) R 17140 17142 17086 0 -1 4194304 2663 0 0 0 28218 2 0 0 25 0 1 0 203367297 10170368 2154 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134579563 0 0 4096 0 0 0 0 17 1 0 0
/proc/17142/statm: 2483 2154 72 123 0 2358 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 9932

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17143
/proc/meminfo: memFree=1863400/2055920 swapFree=4184188/4192956
[pid=17142] ppid=17140 vsize=9932 CPUtime=342.19
/proc/17142/stat : 17142 (march_ks) R 17140 17142 17086 0 -1 4194304 2676 0 0 0 34216 3 0 0 25 0 1 0 203367297 10170368 2167 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134543178 0 0 4096 0 0 0 0 17 1 0 0
/proc/17142/statm: 2483 2167 72 123 0 2358 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 9932

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17143
/proc/meminfo: memFree=1863272/2055920 swapFree=4184188/4192956
[pid=17142] ppid=17140 vsize=10064 CPUtime=402.17
/proc/17142/stat : 17142 (march_ks) R 17140 17142 17086 0 -1 4194304 2703 0 0 0 40214 3 0 0 25 0 1 0 203367297 10305536 2194 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/17142/statm: 2516 2194 72 123 0 2391 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 10064

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17143
/proc/meminfo: memFree=1863080/2055920 swapFree=4184188/4192956
[pid=17142] ppid=17140 vsize=10196 CPUtime=462.14
/proc/17142/stat : 17142 (march_ks) R 17140 17142 17086 0 -1 4194304 2743 0 0 0 46211 3 0 0 25 0 1 0 203367297 10440704 2234 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527040 0 0 4096 0 0 0 0 17 1 0 0
/proc/17142/statm: 2549 2234 72 123 0 2424 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 10196

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17143
/proc/meminfo: memFree=1862952/2055920 swapFree=4184188/4192956
[pid=17142] ppid=17140 vsize=10368 CPUtime=522.12
/proc/17142/stat : 17142 (march_ks) R 17140 17142 17086 0 -1 4194304 2772 0 0 0 52209 3 0 0 25 0 1 0 203367297 10616832 2263 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 1 0 0
/proc/17142/statm: 2592 2263 72 123 0 2467 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 10368

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17143
/proc/meminfo: memFree=1862888/2055920 swapFree=4184188/4192956
[pid=17142] ppid=17140 vsize=10368 CPUtime=582.11
/proc/17142/stat : 17142 (march_ks) R 17140 17142 17086 0 -1 4194304 2779 0 0 0 58207 4 0 0 25 0 1 0 203367297 10616832 2270 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/17142/statm: 2592 2270 72 123 0 2467 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 10368

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17143
/proc/meminfo: memFree=1862824/2055920 swapFree=4184188/4192956
[pid=17142] ppid=17140 vsize=10368 CPUtime=642.1
/proc/17142/stat : 17142 (march_ks) R 17140 17142 17086 0 -1 4194304 2788 0 0 0 64206 4 0 0 25 0 1 0 203367297 10616832 2279 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526922 0 0 4096 0 0 0 0 17 1 0 0
/proc/17142/statm: 2592 2279 72 123 0 2467 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 10368


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

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17343
/proc/meminfo: memFree=1860520/2055920 swapFree=4184188/4192956
[pid=17142] ppid=17140 vsize=12092 CPUtime=4060.93
/proc/17142/stat : 17142 (march_ks) R 17140 17142 17086 0 -1 4194304 3168 0 0 0 406077 16 0 0 25 0 1 0 203367297 12382208 2658 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134539075 0 0 4096 0 0 0 0 17 1 0 0
/proc/17142/statm: 3023 2658 72 123 0 2898 0
Current children cumulated CPU time (s) 4060.93
Current children cumulated vsize (KiB) 12092

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17343
/proc/meminfo: memFree=1860456/2055920 swapFree=4184188/4192956
[pid=17142] ppid=17140 vsize=12092 CPUtime=4120.9
/proc/17142/stat : 17142 (march_ks) R 17140 17142 17086 0 -1 4194304 3170 0 0 0 412074 16 0 0 25 0 1 0 203367297 12382208 2660 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538189 0 0 4096 0 0 0 0 17 1 0 0
/proc/17142/statm: 3023 2660 72 123 0 2898 0
Current children cumulated CPU time (s) 4120.9
Current children cumulated vsize (KiB) 12092

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17343
/proc/meminfo: memFree=1860520/2055920 swapFree=4184188/4192956
[pid=17142] ppid=17140 vsize=12092 CPUtime=4180.88
/proc/17142/stat : 17142 (march_ks) R 17140 17142 17086 0 -1 4194304 3174 0 0 0 418072 16 0 0 25 0 1 0 203367297 12382208 2664 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/17142/statm: 3023 2664 72 123 0 2898 0
Current children cumulated CPU time (s) 4180.88
Current children cumulated vsize (KiB) 12092

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17343
/proc/meminfo: memFree=1860456/2055920 swapFree=4184188/4192956
[pid=17142] ppid=17140 vsize=12092 CPUtime=4240.86
/proc/17142/stat : 17142 (march_ks) R 17140 17142 17086 0 -1 4194304 3176 0 0 0 424070 16 0 0 25 0 1 0 203367297 12382208 2666 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538171 0 0 4096 0 0 0 0 17 1 0 0
/proc/17142/statm: 3023 2666 72 123 0 2898 0
Current children cumulated CPU time (s) 4240.86
Current children cumulated vsize (KiB) 12092

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17343
/proc/meminfo: memFree=1860392/2055920 swapFree=4184188/4192956
[pid=17142] ppid=17140 vsize=12092 CPUtime=4300.84
/proc/17142/stat : 17142 (march_ks) R 17140 17142 17086 0 -1 4194304 3178 0 0 0 430068 16 0 0 25 0 1 0 203367297 12382208 2668 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526970 0 0 4096 0 0 0 0 17 1 0 0
/proc/17142/statm: 3023 2668 72 123 0 2898 0
Current children cumulated CPU time (s) 4300.84
Current children cumulated vsize (KiB) 12092

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17345
/proc/meminfo: memFree=1860456/2055920 swapFree=4184188/4192956
[pid=17142] ppid=17140 vsize=12092 CPUtime=4360.82
/proc/17142/stat : 17142 (march_ks) R 17140 17142 17086 0 -1 4194304 3182 0 0 0 436066 16 0 0 25 0 1 0 203367297 12382208 2672 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/17142/statm: 3023 2672 72 123 0 2898 0
Current children cumulated CPU time (s) 4360.82
Current children cumulated vsize (KiB) 12092

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17345
/proc/meminfo: memFree=1860456/2055920 swapFree=4184188/4192956
[pid=17142] ppid=17140 vsize=12092 CPUtime=4420.81
/proc/17142/stat : 17142 (march_ks) R 17140 17142 17086 0 -1 4194304 3187 0 0 0 442064 17 0 0 25 0 1 0 203367297 12382208 2677 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134543232 0 0 4096 0 0 0 0 17 1 0 0
/proc/17142/statm: 3023 2677 72 123 0 2898 0
Current children cumulated CPU time (s) 4420.81
Current children cumulated vsize (KiB) 12092

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17345
/proc/meminfo: memFree=1860456/2055920 swapFree=4184188/4192956
[pid=17142] ppid=17140 vsize=12092 CPUtime=4480.79
/proc/17142/stat : 17142 (march_ks) R 17140 17142 17086 0 -1 4194304 3191 0 0 0 448062 17 0 0 25 0 1 0 203367297 12382208 2681 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134587465 0 0 4096 0 0 0 0 17 1 0 0
/proc/17142/statm: 3023 2681 72 123 0 2898 0
Current children cumulated CPU time (s) 4480.79
Current children cumulated vsize (KiB) 12092

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17345
/proc/meminfo: memFree=1860392/2055920 swapFree=4184188/4192956
[pid=17142] ppid=17140 vsize=12092 CPUtime=4540.77
/proc/17142/stat : 17142 (march_ks) R 17140 17142 17086 0 -1 4194304 3193 0 0 0 454060 17 0 0 25 0 1 0 203367297 12382208 2683 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536915 0 0 4096 0 0 0 0 17 1 0 0
/proc/17142/statm: 3023 2683 72 123 0 2898 0
Current children cumulated CPU time (s) 4540.77
Current children cumulated vsize (KiB) 12092

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17345
/proc/meminfo: memFree=1860264/2055920 swapFree=4184188/4192956
[pid=17142] ppid=17140 vsize=12092 CPUtime=4600.75
/proc/17142/stat : 17142 (march_ks) R 17140 17142 17086 0 -1 4194304 3196 0 0 0 460058 17 0 0 25 0 1 0 203367297 12382208 2686 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526694 0 0 4096 0 0 0 0 17 1 0 0
/proc/17142/statm: 3023 2686 72 123 0 2898 0
Current children cumulated CPU time (s) 4600.75
Current children cumulated vsize (KiB) 12092

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17345
/proc/meminfo: memFree=1860264/2055920 swapFree=4184188/4192956
[pid=17142] ppid=17140 vsize=12092 CPUtime=4660.73
/proc/17142/stat : 17142 (march_ks) R 17140 17142 17086 0 -1 4194304 3198 0 0 0 466056 17 0 0 25 0 1 0 203367297 12382208 2688 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134587668 0 0 4096 0 0 0 0 17 1 0 0
/proc/17142/statm: 3023 2688 72 123 0 2898 0
Current children cumulated CPU time (s) 4660.73
Current children cumulated vsize (KiB) 12092

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17345
/proc/meminfo: memFree=1860200/2055920 swapFree=4184188/4192956
[pid=17142] ppid=17140 vsize=12092 CPUtime=4720.72
/proc/17142/stat : 17142 (march_ks) R 17140 17142 17086 0 -1 4194304 3201 0 0 0 472054 18 0 0 25 0 1 0 203367297 12382208 2691 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564838 0 0 4096 0 0 0 0 17 1 0 0
/proc/17142/statm: 3023 2691 72 123 0 2898 0
Current children cumulated CPU time (s) 4720.72
Current children cumulated vsize (KiB) 12092

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17345
/proc/meminfo: memFree=1860200/2055920 swapFree=4184188/4192956
[pid=17142] ppid=17140 vsize=12224 CPUtime=4780.7
/proc/17142/stat : 17142 (march_ks) R 17140 17142 17086 0 -1 4194304 3203 0 0 0 478052 18 0 0 25 0 1 0 203367297 12517376 2693 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134543139 0 0 4096 0 0 0 0 17 1 0 0
/proc/17142/statm: 3056 2693 72 123 0 2931 0
Current children cumulated CPU time (s) 4780.7
Current children cumulated vsize (KiB) 12224

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17345
/proc/meminfo: memFree=1860136/2055920 swapFree=4184188/4192956
[pid=17142] ppid=17140 vsize=12224 CPUtime=4840.68
/proc/17142/stat : 17142 (march_ks) R 17140 17142 17086 0 -1 4194304 3206 0 0 0 484050 18 0 0 25 0 1 0 203367297 12517376 2696 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134548045 0 0 4096 0 0 0 0 17 1 0 0
/proc/17142/statm: 3056 2696 72 123 0 2931 0
Current children cumulated CPU time (s) 4840.68
Current children cumulated vsize (KiB) 12224

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17345
/proc/meminfo: memFree=1860136/2055920 swapFree=4184188/4192956
[pid=17142] ppid=17140 vsize=12224 CPUtime=4900.66
/proc/17142/stat : 17142 (march_ks) R 17140 17142 17086 0 -1 4194304 3209 0 0 0 490048 18 0 0 25 0 1 0 203367297 12517376 2699 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526697 0 0 4096 0 0 0 0 17 1 0 0
/proc/17142/statm: 3056 2699 72 123 0 2931 0
Current children cumulated CPU time (s) 4900.66
Current children cumulated vsize (KiB) 12224

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17345
/proc/meminfo: memFree=1860136/2055920 swapFree=4184188/4192956
[pid=17142] ppid=17140 vsize=12224 CPUtime=4960.63
/proc/17142/stat : 17142 (march_ks) R 17140 17142 17086 0 -1 4194304 3211 0 0 0 496045 18 0 0 25 0 1 0 203367297 12517376 2701 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526802 0 0 4096 0 0 0 0 17 1 0 0
/proc/17142/statm: 3056 2701 72 123 0 2931 0
Current children cumulated CPU time (s) 4960.63
Current children cumulated vsize (KiB) 12224



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17345
/proc/meminfo: memFree=1860136/2055920 swapFree=4184188/4192956
[pid=17142] ppid=17140 vsize=12224 CPUtime=5000.03
/proc/17142/stat : 17142 (march_ks) R 17140 17142 17086 0 -1 4194304 3212 0 0 0 499985 18 0 0 25 0 1 0 203367297 12517376 2702 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134563481 0 0 4096 0 0 0 0 17 1 0 0
/proc/17142/statm: 3056 2702 72 123 0 2931 0
Current children cumulated CPU time (s) 5000.03
Current children cumulated vsize (KiB) 12224

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

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

[startup+5001.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17345
/proc/meminfo: memFree=1860136/2055920 swapFree=4184188/4192956
[pid=17142] ppid=17140 vsize=12224 CPUtime=5000.03
/proc/17142/stat : 17142 (march_ks) R 17140 17142 17086 0 -1 4194304 3212 0 0 0 499985 18 0 0 25 0 1 0 203367297 12517376 2702 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134563481 0 0 4096 0 0 0 0 17 1 0 0
/proc/17142/statm: 3056 2702 72 123 0 2931 0
Current children cumulated CPU time (s) 5000.03
Current children cumulated vsize (KiB) 12224

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.71
CPU time (s): 5000.05
CPU user time (s): 4999.85
CPU system time (s): 0.19197
CPU usage (%): 99.9667
Max. virtual memory (cumulated for all children) (KiB): 12224

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.85
system time used= 0.19197
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3212
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= 7
involuntary context switches= 8168

runsolver used 3.43048 second user time and 10.2874 second system time

The end

Launcher Data (download as text)

Begin job on node71 on Sun Apr 22 20:29:40 UTC 2007

IDJOB= 368977
IDBENCH= 24682
IDSOLVER= 180
FILE ID= node71/368977-1177273780

PBS_JOBID= 4650741

Free space on /tmp= 66444 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest02/ezfact64_5.sat05-452.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/368977-1177273780/march_ks /tmp/evaluation/368977-1177273780/instance-368977-1177273780.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node71/watcher-368977-1177273780 -o ROOT/results/node71/solver-368977-1177273780 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/368977-1177273780/march_ks /tmp/evaluation/368977-1177273780/instance-368977-1177273780.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  df5eb5c4b20c5e5dfc376eb525ea9039

RANDOM SEED= 190582181

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node71.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:       1872632 kB
Buffers:         13708 kB
Cached:         100060 kB
SwapCached:       2580 kB
Active:          29056 kB
Inactive:        93984 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1872632 kB
SwapTotal:     4192956 kB
SwapFree:      4184188 kB
Dirty:            2856 kB
Writeback:           0 kB
Mapped:          15348 kB
Slab:            46252 kB
Committed_AS:  3592708 kB
PageTables:       1448 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= 66444 MiB

End job on node71 on Sun Apr 22 21:53:04 UTC 2007