Trace number 313347

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) 1200.15 1200.56

General information on the benchmark

Nameindustrial/anbulagan/
medium-sat/total-10-15-s.cnf
MD5SUMc19d8230b3c2026af5f29abce0d10f19
Bench CategoryINDUST (industrial instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark41.1987
Satisfiable
(Un)Satisfiability was proved
Number of variables270120
Number of clauses1250036
Sum of the clauses size2877772
Maximum clause length10
Minimum clause length1
Number of clauses of size 122595
Number of clauses of size 2979486
Number of clauses of size 3197175
Number of clauses of size 45640
Number of clauses of size 522560
Number of clauses of size over 522580

Solver Data (download as text)

17.18/17.22	c main():: ***                                   [ march satisfiability solver ]                                   ***
17.18/17.22	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
17.18/17.22	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
17.18/17.22	c main()::
17.18/17.22	c initFormula():: searching for DIMACS p-line....
17.18/17.22	c initFormula():: the DIMACS p-line indicates a CNF of 270120 variables and 1250036 clauses.
17.18/17.22	c parseCNF():: parsing....
17.18/17.22	c parseCNF():: the CNF contains 22595 unary clauses.
17.18/17.22	c runParser():: parsing was successful, warming up engines...
17.18/17.22	c find_and_remove_tautogolies():: found and removed 38474 tautologies
17.18/17.22	c find_and_remove_tautogolies():: found and removed 102 tautologies
17.18/17.22	c simplify_formula():: removed 248 tautological, 447921 satisfied and 25408 duplicate clauses
17.18/17.22	c preprocessing fase I completed:: there are now 139732 free variables and 776459 clauses.
17.18/17.22	c stat :: sign balance is biased by 0.928
17.18/17.22	c shorten_equivalence(): average equivalence length reduced from nan to nan
17.18/17.22	c using k-SAT heuristics (size based diff)
17.18/17.22	c longest clause has size 10
17.18/17.22	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
17.18/17.22	c main():: clause / variable ratio: ( 776459 / 270120 ) = 2.87
17.18/17.22	c longest clause has size 10
17.18/17.22	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
17.18/17.22	c dynamic_preselect_setsize :: on
17.18/17.22	c suggested doublelook initial :: 0
17.18/17.22	c main():: all systems go!
17.18/17.22	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/node68/watcher-313347-1176883183 -o ROOT/results/node68/solver-313347-1176883183 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/313347-1176883183/march_ks /tmp/evaluation/313347-1176883183/instance-313347-1176883183.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: 0.91 0.95 0.97 3/64 11123
/proc/meminfo: memFree=1547984/2055920 swapFree=4181368/4192956
[pid=11123] ppid=11121 vsize=6596 CPUtime=0
/proc/11123/stat : 11123 (march_ks) R 11121 11123 10275 0 -1 4194304 741 0 0 0 0 0 0 0 18 0 1 0 164307896 6754304 726 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134557383 0 0 4096 0 0 0 0 17 1 0 0
/proc/11123/statm: 1649 731 45 123 0 1524 0

[startup+0.106545 s]
/proc/loadavg: 0.91 0.95 0.97 3/64 11123
/proc/meminfo: memFree=1547984/2055920 swapFree=4181368/4192956
[pid=11123] ppid=11121 vsize=32072 CPUtime=0.1
/proc/11123/stat : 11123 (march_ks) R 11121 11123 10275 0 -1 4194304 6477 0 0 0 7 3 0 0 18 0 1 0 164307896 32841728 6462 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/11123/statm: 8018 6462 47 123 0 7893 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 32072

[startup+0.201552 s]
/proc/loadavg: 0.91 0.95 0.97 3/64 11123
/proc/meminfo: memFree=1547984/2055920 swapFree=4181368/4192956
[pid=11123] ppid=11121 vsize=33524 CPUtime=0.19
/proc/11123/stat : 11123 (march_ks) R 11121 11123 10275 0 -1 4194304 6924 0 0 0 16 3 0 0 18 0 1 0 164307896 34328576 6909 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/11123/statm: 8381 6909 47 123 0 8256 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 33524

[startup+0.301562 s]
/proc/loadavg: 0.91 0.95 0.97 3/64 11123
/proc/meminfo: memFree=1547984/2055920 swapFree=4181368/4192956
[pid=11123] ppid=11121 vsize=34844 CPUtime=0.29
/proc/11123/stat : 11123 (march_ks) R 11121 11123 10275 0 -1 4194304 7372 0 0 0 25 4 0 0 19 0 1 0 164307896 35680256 7357 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/11123/statm: 8711 7357 47 123 0 8586 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 34844

[startup+0.701597 s]
/proc/loadavg: 0.91 0.95 0.97 3/64 11123
/proc/meminfo: memFree=1547984/2055920 swapFree=4181368/4192956
[pid=11123] ppid=11121 vsize=40520 CPUtime=0.69
/proc/11123/stat : 11123 (march_ks) R 11121 11123 10275 0 -1 4194304 9120 0 0 0 64 5 0 0 22 0 1 0 164307896 41492480 9105 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/11123/statm: 10130 9105 47 123 0 10005 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 40520

[startup+1.50167 s]
/proc/loadavg: 0.91 0.95 0.97 2/65 11124
/proc/meminfo: memFree=1504648/2055920 swapFree=4181368/4192956
[pid=11123] ppid=11121 vsize=51212 CPUtime=1.49
/proc/11123/stat : 11123 (march_ks) R 11121 11123 10275 0 -1 4194304 12440 0 0 0 142 7 0 0 25 0 1 0 164307896 52441088 12425 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/11123/statm: 12803 12425 47 123 0 12678 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 51212

[startup+3.10182 s]
/proc/loadavg: 0.91 0.95 0.97 2/65 11124
/proc/meminfo: memFree=1464264/2055920 swapFree=4181368/4192956
[pid=11123] ppid=11121 vsize=139824 CPUtime=3.09
/proc/11123/stat : 11123 (march_ks) R 11121 11123 10275 0 -1 4194304 28949 0 0 0 294 15 0 0 25 0 1 0 164307896 143179776 25303 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134554764 0 0 4096 0 0 0 0 17 1 0 0
/proc/11123/statm: 34956 25303 52 123 0 34831 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 139824

[startup+6.3011 s]
/proc/loadavg: 0.92 0.95 0.97 2/65 11124
/proc/meminfo: memFree=1445256/2055920 swapFree=4181368/4192956
[pid=11123] ppid=11121 vsize=141384 CPUtime=6.29
/proc/11123/stat : 11123 (march_ks) R 11121 11123 10275 0 -1 4194304 38112 0 0 0 610 19 0 0 25 0 1 0 164307896 144777216 25766 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134659436 0 0 4096 0 0 0 0 17 1 0 0
/proc/11123/statm: 35346 25766 52 123 0 35221 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 141384

[startup+12.7027 s]
/proc/loadavg: 0.93 0.95 0.97 2/65 11124
/proc/meminfo: memFree=1417160/2055920 swapFree=4181368/4192956
[pid=11123] ppid=11121 vsize=193384 CPUtime=12.69
/proc/11123/stat : 11123 (march_ks) R 11121 11123 10275 0 -1 4194304 68118 0 0 0 1237 32 0 0 25 0 1 0 164307896 198025216 35609 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134555001 0 0 4096 0 0 0 0 17 1 0 0
/proc/11123/statm: 48346 35609 67 123 0 48221 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 193384

[startup+25.5018 s]
/proc/loadavg: 0.94 0.95 0.97 2/65 11124
/proc/meminfo: memFree=1288584/2055920 swapFree=4181368/4192956
[pid=11123] ppid=11121 vsize=329408 CPUtime=25.48
/proc/11123/stat : 11123 (march_ks) R 11121 11123 10275 0 -1 4194304 122307 0 0 0 2493 55 0 0 25 0 1 0 164307896 337313792 64867 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/11123/statm: 82352 64867 72 123 0 82227 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 329408

[startup+51.1012 s]
/proc/loadavg: 0.96 0.95 0.97 2/65 11124
/proc/meminfo: memFree=1288456/2055920 swapFree=4181368/4192956
[pid=11123] ppid=11121 vsize=329408 CPUtime=51.08
/proc/11123/stat : 11123 (march_ks) R 11121 11123 10275 0 -1 4194304 122328 0 0 0 5053 55 0 0 25 0 1 0 164307896 337313792 64888 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/11123/statm: 82352 64888 72 123 0 82227 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 329408

[startup+102.302 s]
/proc/loadavg: 0.98 0.96 0.97 2/71 11262
/proc/meminfo: memFree=1287056/2055920 swapFree=4181368/4192956
[pid=11123] ppid=11121 vsize=329408 CPUtime=102.22
/proc/11123/stat : 11123 (march_ks) R 11121 11123 10275 0 -1 4194304 122343 0 0 0 10165 57 0 0 25 0 1 0 164307896 337313792 64903 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/11123/statm: 82352 64903 72 123 0 82227 0
Current children cumulated CPU time (s) 102.22
Current children cumulated vsize (KiB) 329408

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 11322
/proc/meminfo: memFree=1287944/2055920 swapFree=4181368/4192956
[pid=11123] ppid=11121 vsize=329540 CPUtime=162.17
/proc/11123/stat : 11123 (march_ks) R 11121 11123 10275 0 -1 4194304 122373 0 0 0 16160 57 0 0 25 0 1 0 164307896 337448960 64933 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/11123/statm: 82385 64933 72 123 0 82260 0
Current children cumulated CPU time (s) 162.17
Current children cumulated vsize (KiB) 329540

[startup+222.306 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 11322
/proc/meminfo: memFree=1287944/2055920 swapFree=4181368/4192956
[pid=11123] ppid=11121 vsize=329540 CPUtime=222.15
/proc/11123/stat : 11123 (march_ks) R 11121 11123 10275 0 -1 4194304 122377 0 0 0 22158 57 0 0 25 0 1 0 164307896 337448960 64937 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537981 0 0 4096 0 0 0 0 17 1 0 0
/proc/11123/statm: 82385 64937 72 123 0 82260 0
Current children cumulated CPU time (s) 222.15
Current children cumulated vsize (KiB) 329540

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 11322
/proc/meminfo: memFree=1287944/2055920 swapFree=4181368/4192956
[pid=11123] ppid=11121 vsize=329540 CPUtime=282.13
/proc/11123/stat : 11123 (march_ks) R 11121 11123 10275 0 -1 4194304 122378 0 0 0 28156 57 0 0 25 0 1 0 164307896 337448960 64938 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527002 0 0 4096 0 0 0 0 17 1 0 0
/proc/11123/statm: 82385 64938 72 123 0 82260 0
Current children cumulated CPU time (s) 282.13
Current children cumulated vsize (KiB) 329540

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 11322
/proc/meminfo: memFree=1288008/2055920 swapFree=4181368/4192956
[pid=11123] ppid=11121 vsize=329540 CPUtime=342.12
/proc/11123/stat : 11123 (march_ks) R 11121 11123 10275 0 -1 4194304 122385 0 0 0 34155 57 0 0 25 0 1 0 164307896 337448960 64945 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537981 0 0 4096 0 0 0 0 17 1 0 0
/proc/11123/statm: 82385 64945 72 123 0 82260 0
Current children cumulated CPU time (s) 342.12
Current children cumulated vsize (KiB) 329540

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 11322
/proc/meminfo: memFree=1288008/2055920 swapFree=4181368/4192956
[pid=11123] ppid=11121 vsize=329540 CPUtime=402.1
/proc/11123/stat : 11123 (march_ks) R 11121 11123 10275 0 -1 4194304 122385 0 0 0 40153 57 0 0 25 0 1 0 164307896 337448960 64945 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/11123/statm: 82385 64945 72 123 0 82260 0
Current children cumulated CPU time (s) 402.1
Current children cumulated vsize (KiB) 329540

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 11322
/proc/meminfo: memFree=1288008/2055920 swapFree=4181368/4192956
[pid=11123] ppid=11121 vsize=329540 CPUtime=462.08
/proc/11123/stat : 11123 (march_ks) R 11121 11123 10275 0 -1 4194304 122385 0 0 0 46151 57 0 0 25 0 1 0 164307896 337448960 64945 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537981 0 0 4096 0 0 0 0 17 1 0 0
/proc/11123/statm: 82385 64945 72 123 0 82260 0
Current children cumulated CPU time (s) 462.08
Current children cumulated vsize (KiB) 329540

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 11322
/proc/meminfo: memFree=1288072/2055920 swapFree=4181368/4192956
[pid=11123] ppid=11121 vsize=329540 CPUtime=522.06
/proc/11123/stat : 11123 (march_ks) R 11121 11123 10275 0 -1 4194304 122385 0 0 0 52149 57 0 0 25 0 1 0 164307896 337448960 64945 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/11123/statm: 82385 64945 72 123 0 82260 0
Current children cumulated CPU time (s) 522.06
Current children cumulated vsize (KiB) 329540

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 11322
/proc/meminfo: memFree=1288072/2055920 swapFree=4181368/4192956
[pid=11123] ppid=11121 vsize=329540 CPUtime=582.05
/proc/11123/stat : 11123 (march_ks) R 11121 11123 10275 0 -1 4194304 122385 0 0 0 58148 57 0 0 25 0 1 0 164307896 337448960 64945 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526970 0 0 4096 0 0 0 0 17 1 0 0
/proc/11123/statm: 82385 64945 72 123 0 82260 0
Current children cumulated CPU time (s) 582.05
Current children cumulated vsize (KiB) 329540

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 11322
/proc/meminfo: memFree=1288072/2055920 swapFree=4181368/4192956
[pid=11123] ppid=11121 vsize=329540 CPUtime=642.04
/proc/11123/stat : 11123 (march_ks) R 11121 11123 10275 0 -1 4194304 122385 0 0 0 64146 58 0 0 25 0 1 0 164307896 337448960 64945 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 1 0 0
/proc/11123/statm: 82385 64945 72 123 0 82260 0
Current children cumulated CPU time (s) 642.04
Current children cumulated vsize (KiB) 329540

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 11322
/proc/meminfo: memFree=1288008/2055920 swapFree=4181368/4192956
[pid=11123] ppid=11121 vsize=329540 CPUtime=702.02
/proc/11123/stat : 11123 (march_ks) R 11121 11123 10275 0 -1 4194304 122385 0 0 0 70144 58 0 0 25 0 1 0 164307896 337448960 64945 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/11123/statm: 82385 64945 72 123 0 82260 0
Current children cumulated CPU time (s) 702.02
Current children cumulated vsize (KiB) 329540

[startup+762.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 11322
/proc/meminfo: memFree=1288008/2055920 swapFree=4181368/4192956
[pid=11123] ppid=11121 vsize=329540 CPUtime=762.01
/proc/11123/stat : 11123 (march_ks) R 11121 11123 10275 0 -1 4194304 122385 0 0 0 76143 58 0 0 25 0 1 0 164307896 337448960 64945 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/11123/statm: 82385 64945 72 123 0 82260 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 329540

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 11322
/proc/meminfo: memFree=1288008/2055920 swapFree=4181368/4192956
[pid=11123] ppid=11121 vsize=329668 CPUtime=821.98
/proc/11123/stat : 11123 (march_ks) R 11121 11123 10275 0 -1 4194304 122387 0 0 0 82140 58 0 0 25 0 1 0 164307896 337580032 64947 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/11123/statm: 82417 64947 72 123 0 82292 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 329668

[startup+882.305 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 11322
/proc/meminfo: memFree=1258184/2055920 swapFree=4181368/4192956
[pid=11123] ppid=11121 vsize=359836 CPUtime=881.97
/proc/11123/stat : 11123 (march_ks) R 11121 11123 10275 0 -1 4194304 129819 0 0 0 88135 62 0 0 25 0 1 0 164307896 368472064 72379 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541846 0 0 4096 0 0 0 0 17 1 0 0
/proc/11123/statm: 89959 72379 72 123 0 89834 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 359836

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 11322
/proc/meminfo: memFree=1238088/2055920 swapFree=4181368/4192956
[pid=11123] ppid=11121 vsize=380324 CPUtime=941.95
/proc/11123/stat : 11123 (march_ks) R 11121 11123 10275 0 -1 4194304 134907 0 0 0 94129 66 0 0 25 0 1 0 164307896 389451776 77467 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541868 0 0 4096 0 0 0 0 17 1 0 0
/proc/11123/statm: 95081 77467 72 123 0 94956 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 380324

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 11322
/proc/meminfo: memFree=1230088/2055920 swapFree=4181368/4192956
[pid=11123] ppid=11121 vsize=389316 CPUtime=1001.94
/proc/11123/stat : 11123 (march_ks) R 11121 11123 10275 0 -1 4194304 136828 0 0 0 100126 68 0 0 25 0 1 0 164307896 398659584 79388 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541814 0 0 4096 0 0 0 0 17 1 0 0
/proc/11123/statm: 97329 79388 72 123 0 97204 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 389316

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 11322
/proc/meminfo: memFree=1227592/2055920 swapFree=4181368/4192956
[pid=11123] ppid=11121 vsize=391892 CPUtime=1061.93
/proc/11123/stat : 11123 (march_ks) R 11121 11123 10275 0 -1 4194304 137436 0 0 0 106124 69 0 0 25 0 1 0 164307896 401297408 79996 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541875 0 0 4096 0 0 0 0 17 1 0 0
/proc/11123/statm: 97973 79996 72 123 0 97848 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 391892

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 11322
/proc/meminfo: memFree=1226120/2055920 swapFree=4181368/4192956
[pid=11123] ppid=11121 vsize=393352 CPUtime=1121.91
/proc/11123/stat : 11123 (march_ks) R 11121 11123 10275 0 -1 4194304 137812 0 0 0 112122 69 0 0 25 0 1 0 164307896 402792448 80372 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538578 0 0 4096 0 0 0 0 17 1 0 0
/proc/11123/statm: 98338 80372 72 123 0 98213 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 393352

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 11322
/proc/meminfo: memFree=1225544/2055920 swapFree=4181368/4192956
[pid=11123] ppid=11121 vsize=394024 CPUtime=1181.89
/proc/11123/stat : 11123 (march_ks) R 11121 11123 10275 0 -1 4194304 137961 0 0 0 118120 69 0 0 25 0 1 0 164307896 403480576 80521 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538565 0 0 4096 0 0 0 0 17 1 0 0
/proc/11123/statm: 98506 80521 72 123 0 98381 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 394024



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 11322
/proc/meminfo: memFree=1225224/2055920 swapFree=4181368/4192956
[pid=11123] ppid=11121 vsize=394300 CPUtime=1200.09
/proc/11123/stat : 11123 (march_ks) R 11121 11123 10275 0 -1 4194304 138030 0 0 0 119940 69 0 0 25 0 1 0 164307896 403763200 80590 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541779 0 0 4096 0 0 0 0 17 1 0 0
/proc/11123/statm: 98575 80590 72 123 0 98450 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 394300

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): 1200.56
CPU time (s): 1200.15
CPU user time (s): 1199.4
CPU system time (s): 0.748886
CPU usage (%): 99.9662
Max. virtual memory (cumulated for all children) (KiB): 394300

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.4
system time used= 0.748886
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 138030
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= 2595

runsolver used 0.798878 second user time and 2.54261 second system time

The end

Launcher Data (download as text)

Begin job on node68 on Wed Apr 18 07:59:44 UTC 2007

IDJOB= 313347
IDBENCH= 20364
IDSOLVER= 111
FILE ID= node68/313347-1176883183

PBS_JOBID= 4590319

Free space on /tmp= 66280 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/industrial/anbulagan/medium-sat/total-10-15-s.cnf
COMMAND LINE= /tmp/evaluation/313347-1176883183/march_ks /tmp/evaluation/313347-1176883183/instance-313347-1176883183.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node68/watcher-313347-1176883183 -o ROOT/results/node68/solver-313347-1176883183 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/313347-1176883183/march_ks /tmp/evaluation/313347-1176883183/instance-313347-1176883183.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  c19d8230b3c2026af5f29abce0d10f19

RANDOM SEED= 237450504

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node68.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		: 3000.216
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		: 3000.216
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:       1548392 kB
Buffers:         17924 kB
Cached:         394432 kB
SwapCached:       5776 kB
Active:         172820 kB
Inactive:       271980 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1548392 kB
SwapTotal:     4192956 kB
SwapFree:      4181368 kB
Dirty:           25008 kB
Writeback:           0 kB
Mapped:          35484 kB
Slab:            48728 kB
Committed_AS:  2686108 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= 66280 MiB

End job on node68 on Wed Apr 18 08:19:46 UTC 2007