Trace number 1725446

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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
SAT07 reference solver: March KS 2007-02-08? (TO) 1200.09 1200.51

General information on the benchmark

Namecrafted/Medium/contest05/pebbling/
unsat-pbl-00090.sat05-1326.reshuffled-07.cnf
MD5SUMfc73c241ff6e8e1a49a6ff2500eb7905
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark0.131979
Satisfiable
(Un)Satisfiability was proved
Number of variables322
Number of clauses9322
Sum of the clauses size72335
Maximum clause length11
Minimum clause length1
Number of clauses of size 11
Number of clauses of size 211
Number of clauses of size 379
Number of clauses of size 4136
Number of clauses of size 5421
Number of clauses of size over 58674

Solver Data

2.99/3.07	c main():: ***                                   [ march satisfiability solver ]                                   ***
2.99/3.07	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
2.99/3.07	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
2.99/3.07	c main()::
2.99/3.07	c initFormula():: searching for DIMACS p-line....
2.99/3.07	c full lookahead due to high density!
2.99/3.07	c initFormula():: the DIMACS p-line indicates a CNF of 322 variables and 9322 clauses.
2.99/3.07	c parseCNF():: parsing....
2.99/3.07	c parseCNF():: the CNF contains 1 unary clauses.
2.99/3.07	c runParser():: parsing was successful, warming up engines...
2.99/3.07	c simplify_formula():: removed 0 tautological, 1 satisfied and 0 duplicate clauses
2.99/3.07	c preprocessing fase I completed:: there are now 321 free variables and 9321 clauses.
2.99/3.07	c stat :: sign balance is biased by 58.710
2.99/3.07	c shorten_equivalence(): average equivalence length reduced from nan to nan
2.99/3.07	c using k-SAT heuristics (size based diff)
2.99/3.07	c longest clause has size 11
2.99/3.07	c simplify_formula():: removed 0 tautological, 0 satisfied and 66982 duplicate clauses
2.99/3.07	c resolvent_look() :: found 9955 resolvents
2.99/3.07	c main():: clause / variable ratio: ( 19276 / 322 ) = 59.86
2.99/3.07	c longest clause has size 11
2.99/3.07	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.99/3.07	c dynamic_preselect_setsize :: off
2.99/3.07	c suggested doublelook initial :: 0
2.99/3.07	c main():: all systems go!
2.99/3.07	c |----------------------------------------------------------------|
c |*
c |**
c |****

Verifier Data

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1725446-1240704874/watcher-1725446-1240704874 -o /tmp/evaluation-result-1725446-1240704874/solver-1725446-1240704874 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_ks HOME/instance-1725446-1240704874.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): 1800 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: 1.91 1.77 1.38 3/64 17927
/proc/meminfo: memFree=1790336/2055920 swapFree=4181396/4192956
[pid=17927] ppid=17925 vsize=788 CPUtime=0
/proc/17927/stat : 17927 (march_ks) R 17925 17927 17461 0 -1 4194304 100 0 0 0 0 0 0 0 18 0 1 0 98520443 806912 86 1992294400 134512640 135019032 4294956224 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/17927/statm: 197 86 47 123 0 72 0

[startup+0.0825269 s]
/proc/loadavg: 1.91 1.77 1.38 3/64 17927
/proc/meminfo: memFree=1790336/2055920 swapFree=4181396/4192956
[pid=17927] ppid=17925 vsize=2364 CPUtime=0.07
/proc/17927/stat : 17927 (march_ks) R 17925 17927 17461 0 -1 4194304 925 0 0 0 7 0 0 0 18 0 1 0 98520443 2420736 334 1992294400 134512640 135019032 4294956224 18446744073709551615 134553275 0 0 4096 0 0 0 0 17 1 0 0
/proc/17927/statm: 591 343 67 123 0 466 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 2364

[startup+0.101528 s]
/proc/loadavg: 1.91 1.77 1.38 3/64 17927
/proc/meminfo: memFree=1790336/2055920 swapFree=4181396/4192956
[pid=17927] ppid=17925 vsize=2364 CPUtime=0.09
/proc/17927/stat : 17927 (march_ks) R 17925 17927 17461 0 -1 4194304 1056 0 0 0 9 0 0 0 18 0 1 0 98520443 2420736 465 1992294400 134512640 135019032 4294956224 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/17927/statm: 591 465 67 123 0 466 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2364

[startup+0.301562 s]
/proc/loadavg: 1.91 1.77 1.38 3/64 17927
/proc/meminfo: memFree=1790336/2055920 swapFree=4181396/4192956
[pid=17927] ppid=17925 vsize=2772 CPUtime=0.29
/proc/17927/stat : 17927 (march_ks) R 17925 17927 17461 0 -1 4194304 1144 0 0 0 29 0 0 0 19 0 1 0 98520443 2838528 553 1992294400 134512640 135019032 4294956224 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/17927/statm: 693 553 67 123 0 568 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2772

[startup+0.70163 s]
/proc/loadavg: 1.91 1.77 1.38 3/64 17927
/proc/meminfo: memFree=1790336/2055920 swapFree=4181396/4192956
[pid=17927] ppid=17925 vsize=3168 CPUtime=0.69
/proc/17927/stat : 17927 (march_ks) R 17925 17927 17461 0 -1 4194304 1204 0 0 0 69 0 0 0 22 0 1 0 98520443 3244032 613 1992294400 134512640 135019032 4294956224 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/17927/statm: 792 613 67 123 0 667 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3168

[startup+1.50177 s]
/proc/loadavg: 1.91 1.77 1.38 2/65 17928
/proc/meminfo: memFree=1788088/2055920 swapFree=4181396/4192956
[pid=17927] ppid=17925 vsize=3564 CPUtime=1.49
/proc/17927/stat : 17927 (march_ks) R 17925 17927 17461 0 -1 4194304 1354 0 0 0 149 0 0 0 25 0 1 0 98520443 3649536 763 1992294400 134512640 135019032 4294956224 18446744073709551615 134567045 0 0 4096 0 0 0 0 17 1 0 0
/proc/17927/statm: 891 763 67 123 0 766 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3564

[startup+3.10104 s]
/proc/loadavg: 1.91 1.77 1.38 2/65 17928
/proc/meminfo: memFree=1787064/2055920 swapFree=4181396/4192956
[pid=17927] ppid=17925 vsize=8016 CPUtime=3.09
/proc/17927/stat : 17927 (march_ks) R 17925 17927 17461 0 -1 4194304 2813 0 0 0 309 0 0 0 25 0 1 0 98520443 8208384 1767 1992294400 134512640 135019032 4294956224 18446744073709551615 134585120 0 0 4096 0 0 0 0 17 1 0 0
/proc/17927/statm: 2004 1767 72 123 0 1879 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8016

[startup+6.30159 s]
/proc/loadavg: 1.84 1.76 1.38 2/65 17928
/proc/meminfo: memFree=1783288/2055920 swapFree=4181396/4192956
[pid=17927] ppid=17925 vsize=8016 CPUtime=6.29
/proc/17927/stat : 17927 (march_ks) R 17925 17927 17461 0 -1 4194304 2813 0 0 0 629 0 0 0 25 0 1 0 98520443 8208384 1767 1992294400 134512640 135019032 4294956224 18446744073709551615 134537968 0 0 4096 0 0 0 0 17 1 0 0
/proc/17927/statm: 2004 1767 72 123 0 1879 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 8016

[startup+12.7017 s]
/proc/loadavg: 1.77 1.75 1.38 2/65 17928
/proc/meminfo: memFree=1782912/2055920 swapFree=4181396/4192956
[pid=17927] ppid=17925 vsize=8472 CPUtime=12.69
/proc/17927/stat : 17927 (march_ks) R 17925 17927 17461 0 -1 4194304 2906 0 0 0 1269 0 0 0 25 0 1 0 98520443 8675328 1860 1992294400 134512640 135019032 4294956224 18446744073709551615 134597951 0 0 4096 0 0 0 0 17 1 0 0
/proc/17927/statm: 2118 1860 72 123 0 1993 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 8472

[startup+25.5019 s]
/proc/loadavg: 1.60 1.71 1.37 2/65 17928
/proc/meminfo: memFree=1782656/2055920 swapFree=4181396/4192956
[pid=17927] ppid=17925 vsize=9040 CPUtime=25.48
/proc/17927/stat : 17927 (march_ks) R 17925 17927 17461 0 -1 4194304 2997 0 0 0 2548 0 0 0 25 0 1 0 98520443 9256960 1951 1992294400 134512640 135019032 4294956224 18446744073709551615 134597192 0 0 4096 0 0 0 0 17 1 0 0
/proc/17927/statm: 2260 1951 72 123 0 2135 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 9040

[startup+51.1012 s]
/proc/loadavg: 1.40 1.65 1.36 2/65 17928
/proc/meminfo: memFree=1782144/2055920 swapFree=4181396/4192956
[pid=17927] ppid=17925 vsize=9552 CPUtime=51.08
/proc/17927/stat : 17927 (march_ks) R 17925 17927 17461 0 -1 4194304 3136 0 0 0 5107 1 0 0 25 0 1 0 98520443 9781248 2090 1992294400 134512640 135019032 4294956224 18446744073709551615 134597246 0 0 4096 0 0 0 0 17 1 0 0
/proc/17927/statm: 2388 2090 72 123 0 2263 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 9552

[startup+102.306 s]
/proc/loadavg: 1.17 1.55 1.34 2/65 17928
/proc/meminfo: memFree=1780800/2055920 swapFree=4181396/4192956
[pid=17927] ppid=17925 vsize=11468 CPUtime=102.26
/proc/17927/stat : 17927 (march_ks) R 17925 17927 17461 0 -1 4194304 3469 0 0 0 10225 1 0 0 25 0 1 0 98520443 11743232 2423 1992294400 134512640 135019032 4294956224 18446744073709551615 134538692 0 0 4096 0 0 0 0 17 1 0 0
/proc/17927/statm: 2867 2423 72 123 0 2742 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 11468

[startup+162.301 s]
/proc/loadavg: 1.06 1.45 1.32 2/65 17928
/proc/meminfo: memFree=1779456/2055920 swapFree=4181396/4192956
[pid=17927] ppid=17925 vsize=13192 CPUtime=162.23
/proc/17927/stat : 17927 (march_ks) R 17925 17927 17461 0 -1 4194304 3806 0 0 0 16222 1 0 0 25 0 1 0 98520443 13508608 2760 1992294400 134512640 135019032 4294956224 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/17927/statm: 3298 2760 72 123 0 3173 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 13192

[startup+222.301 s]
/proc/loadavg: 1.02 1.36 1.29 2/65 17928
/proc/meminfo: memFree=1778048/2055920 swapFree=4181396/4192956
[pid=17927] ppid=17925 vsize=15780 CPUtime=222.22
/proc/17927/stat : 17927 (march_ks) R 17925 17927 17461 0 -1 4194304 4141 0 0 0 22220 2 0 0 25 0 1 0 98520443 16158720 3095 1992294400 134512640 135019032 4294956224 18446744073709551615 134541728 0 0 4096 0 0 0 0 17 1 0 0
/proc/17927/statm: 3945 3095 72 123 0 3820 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 15780

[startup+282.302 s]
/proc/loadavg: 1.01 1.29 1.27 2/65 17928
/proc/meminfo: memFree=1776768/2055920 swapFree=4181396/4192956
[pid=17927] ppid=17925 vsize=15780 CPUtime=282.19
/proc/17927/stat : 17927 (march_ks) R 17925 17927 17461 0 -1 4194304 4460 0 0 0 28217 2 0 0 25 0 1 0 98520443 16158720 3414 1992294400 134512640 135019032 4294956224 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/17927/statm: 3945 3414 72 123 0 3820 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 15780

[startup+342.302 s]
/proc/loadavg: 1.00 1.24 1.25 2/65 17928
/proc/meminfo: memFree=1775488/2055920 swapFree=4181396/4192956
[pid=17927] ppid=17925 vsize=19660 CPUtime=342.17
/proc/17927/stat : 17927 (march_ks) R 17925 17927 17461 0 -1 4194304 4772 0 0 0 34215 2 0 0 25 0 1 0 98520443 20131840 3726 1992294400 134512640 135019032 4294956224 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/17927/statm: 4915 3726 72 123 0 4790 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 19660

[startup+402.301 s]
/proc/loadavg: 1.00 1.19 1.23 2/65 17928
/proc/meminfo: memFree=1774144/2055920 swapFree=4181396/4192956
[pid=17927] ppid=17925 vsize=19660 CPUtime=402.15
/proc/17927/stat : 17927 (march_ks) R 17925 17927 17461 0 -1 4194304 5095 0 0 0 40212 3 0 0 25 0 1 0 98520443 20131840 4049 1992294400 134512640 135019032 4294956224 18446744073709551615 134541777 0 0 4096 0 0 0 0 17 1 0 0
/proc/17927/statm: 4915 4049 72 123 0 4790 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 19660

[startup+462.301 s]
/proc/loadavg: 1.00 1.15 1.22 2/65 17928
/proc/meminfo: memFree=1772864/2055920 swapFree=4181396/4192956
[pid=17927] ppid=17925 vsize=19660 CPUtime=462.13
/proc/17927/stat : 17927 (march_ks) R 17925 17927 17461 0 -1 4194304 5403 0 0 0 46210 3 0 0 25 0 1 0 98520443 20131840 4357 1992294400 134512640 135019032 4294956224 18446744073709551615 134677346 0 0 4096 0 0 0 0 17 1 0 0
/proc/17927/statm: 4915 4357 72 123 0 4790 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 19660

[startup+522.302 s]
/proc/loadavg: 1.00 1.12 1.20 2/65 17928
/proc/meminfo: memFree=1771520/2055920 swapFree=4181396/4192956
[pid=17927] ppid=17925 vsize=25480 CPUtime=522.11
/proc/17927/stat : 17927 (march_ks) R 17925 17927 17461 0 -1 4194304 5734 0 0 0 52208 3 0 0 25 0 1 0 98520443 26091520 4688 1992294400 134512640 135019032 4294956224 18446744073709551615 134541800 0 0 4096 0 0 0 0 17 1 0 0
/proc/17927/statm: 6370 4688 72 123 0 6245 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 25480

[startup+582.302 s]
/proc/loadavg: 1.00 1.10 1.18 2/65 17928
/proc/meminfo: memFree=1770176/2055920 swapFree=4181396/4192956
[pid=17927] ppid=17925 vsize=25480 CPUtime=582.09
/proc/17927/stat : 17927 (march_ks) R 17925 17927 17461 0 -1 4194304 6067 0 0 0 58205 4 0 0 25 0 1 0 98520443 26091520 5021 1992294400 134512640 135019032 4294956224 18446744073709551615 134548051 0 0 4096 0 0 0 0 17 1 0 0
/proc/17927/statm: 6370 5021 72 123 0 6245 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 25480

[startup+642.301 s]
/proc/loadavg: 1.00 1.08 1.17 2/65 17928
/proc/meminfo: memFree=1768768/2055920 swapFree=4181396/4192956
[pid=17927] ppid=17925 vsize=25480 CPUtime=642.07
/proc/17927/stat : 17927 (march_ks) R 17925 17927 17461 0 -1 4194304 6397 0 0 0 64203 4 0 0 25 0 1 0 98520443 26091520 5351 1992294400 134512640 135019032 4294956224 18446744073709551615 134585127 0 0 4096 0 0 0 0 17 1 0 0
/proc/17927/statm: 6370 5351 72 123 0 6245 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 25480

[startup+702.301 s]
/proc/loadavg: 1.00 1.06 1.16 2/65 17928
/proc/meminfo: memFree=1767360/2055920 swapFree=4181396/4192956
[pid=17927] ppid=17925 vsize=25480 CPUtime=702.05
/proc/17927/stat : 17927 (march_ks) R 17925 17927 17461 0 -1 4194304 6747 0 0 0 70201 4 0 0 25 0 1 0 98520443 26091520 5701 1992294400 134512640 135019032 4294956224 18446744073709551615 134585120 0 0 4096 0 0 0 0 17 1 0 0
/proc/17927/statm: 6370 5701 72 123 0 6245 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 25480

[startup+762.306 s]
/proc/loadavg: 1.00 1.05 1.15 2/65 17928
/proc/meminfo: memFree=1766016/2055920 swapFree=4181396/4192956
[pid=17927] ppid=17925 vsize=25480 CPUtime=762.03
/proc/17927/stat : 17927 (march_ks) R 17925 17927 17461 0 -1 4194304 7067 0 0 0 76198 5 0 0 25 0 1 0 98520443 26091520 6021 1992294400 134512640 135019032 4294956224 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/17927/statm: 6370 6021 72 123 0 6245 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 25480

[startup+822.302 s]
/proc/loadavg: 1.00 1.04 1.13 2/65 17928
/proc/meminfo: memFree=1764736/2055920 swapFree=4181396/4192956
[pid=17927] ppid=17925 vsize=34212 CPUtime=822
/proc/17927/stat : 17927 (march_ks) R 17925 17927 17461 0 -1 4194304 7397 0 0 0 82195 5 0 0 25 0 1 0 98520443 35033088 6351 1992294400 134512640 135019032 4294956224 18446744073709551615 134585127 0 0 4096 0 0 0 0 17 1 0 0
/proc/17927/statm: 8553 6351 72 123 0 8428 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 34212

[startup+882.302 s]
/proc/loadavg: 1.00 1.03 1.12 2/65 17928
/proc/meminfo: memFree=1763328/2055920 swapFree=4181396/4192956
[pid=17927] ppid=17925 vsize=34212 CPUtime=881.98
/proc/17927/stat : 17927 (march_ks) R 17925 17927 17461 0 -1 4194304 7734 0 0 0 88193 5 0 0 25 0 1 0 98520443 35033088 6688 1992294400 134512640 135019032 4294956224 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/17927/statm: 8553 6688 72 123 0 8428 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 34212

[startup+942.301 s]
/proc/loadavg: 1.00 1.02 1.11 2/65 17928
/proc/meminfo: memFree=1762112/2055920 swapFree=4181396/4192956
[pid=17927] ppid=17925 vsize=34212 CPUtime=941.96
/proc/17927/stat : 17927 (march_ks) R 17925 17927 17461 0 -1 4194304 8028 0 0 0 94190 6 0 0 25 0 1 0 98520443 35033088 6982 1992294400 134512640 135019032 4294956224 18446744073709551615 134585346 0 0 4096 0 0 0 0 17 1 0 0
/proc/17927/statm: 8553 6982 72 123 0 8428 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 34212

[startup+1002.3 s]
/proc/loadavg: 1.00 1.02 1.10 2/65 17928
/proc/meminfo: memFree=1760832/2055920 swapFree=4181396/4192956
[pid=17927] ppid=17925 vsize=34212 CPUtime=1001.94
/proc/17927/stat : 17927 (march_ks) R 17925 17927 17461 0 -1 4194304 8348 0 0 0 100188 6 0 0 25 0 1 0 98520443 35033088 7302 1992294400 134512640 135019032 4294956224 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/17927/statm: 8553 7302 72 123 0 8428 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 34212

[startup+1062.3 s]
/proc/loadavg: 1.00 1.01 1.09 2/65 17928
/proc/meminfo: memFree=1759424/2055920 swapFree=4181396/4192956
[pid=17927] ppid=17925 vsize=34212 CPUtime=1061.93
/proc/17927/stat : 17927 (march_ks) R 17925 17927 17461 0 -1 4194304 8690 0 0 0 106186 7 0 0 25 0 1 0 98520443 35033088 7644 1992294400 134512640 135019032 4294956224 18446744073709551615 134585076 0 0 4096 0 0 0 0 17 1 0 0
/proc/17927/statm: 8553 7644 72 123 0 8428 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 34212

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.08 2/65 17928
/proc/meminfo: memFree=1758144/2055920 swapFree=4181396/4192956
[pid=17927] ppid=17925 vsize=34212 CPUtime=1121.9
/proc/17927/stat : 17927 (march_ks) R 17925 17927 17461 0 -1 4194304 8991 0 0 0 112183 7 0 0 25 0 1 0 98520443 35033088 7945 1992294400 134512640 135019032 4294956224 18446744073709551615 134598717 0 0 4096 0 0 0 0 17 1 0 0
/proc/17927/statm: 8553 7945 72 123 0 8428 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 34212

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.08 2/65 17928
/proc/meminfo: memFree=1756864/2055920 swapFree=4181396/4192956
[pid=17927] ppid=17925 vsize=34212 CPUtime=1181.88
/proc/17927/stat : 17927 (march_ks) R 17925 17927 17461 0 -1 4194304 9311 0 0 0 118181 7 0 0 25 0 1 0 98520443 35033088 8265 1992294400 134512640 135019032 4294956224 18446744073709551615 134587540 0 0 4096 0 0 0 0 17 1 0 0
/proc/17927/statm: 8553 8265 72 123 0 8428 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 34212



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.08 2/65 17928
/proc/meminfo: memFree=1756352/2055920 swapFree=4181396/4192956
[pid=17927] ppid=17925 vsize=47308 CPUtime=1200.08
/proc/17927/stat : 17927 (march_ks) R 17925 17927 17461 0 -1 4194304 9424 0 0 0 120000 8 0 0 25 0 1 0 98520443 48443392 8378 1992294400 134512640 135019032 4294956224 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/17927/statm: 11827 8378 72 123 0 11702 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 47308

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

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

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.08 2/65 17928
/proc/meminfo: memFree=1756352/2055920 swapFree=4181396/4192956
[pid=17927] ppid=17925 vsize=47308 CPUtime=1200.08
/proc/17927/stat : 17927 (march_ks) R 17925 17927 17461 0 -1 4194304 9424 0 0 0 120000 8 0 0 25 0 1 0 98520443 48443392 8378 1992294400 134512640 135019032 4294956224 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/17927/statm: 11827 8378 72 123 0 11702 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 47308

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.09
CPU user time (s): 1200
CPU system time (s): 0.088986
CPU usage (%): 99.9652
Max. virtual memory (cumulated for all children) (KiB): 47308

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200
system time used= 0.088986
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9424
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= 2
involuntary context switches= 2775

runsolver used 1.13483 second user time and 2.16667 second system time

The end

Launcher Data

Begin job on node25 at 2009-04-26 02:14:34
IDJOB=1725446
IDBENCH=24582
IDSOLVER=559
FILE ID=node25/1725446-1240704874
PBS_JOBID= 9186772
Free space on /tmp= 66380 MiB

SOLVER NAME= SAT07 reference solver: March KS 2007-02-08
BENCH NAME= SAT07/crafted/Medium/contest05/pebbling/unsat-pbl-00090.sat05-1326.reshuffled-07.cnf
COMMAND LINE= HOME/march_ks BENCHNAME            
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1725446-1240704874/watcher-1725446-1240704874 -o /tmp/evaluation-result-1725446-1240704874/solver-1725446-1240704874 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_ks HOME/instance-1725446-1240704874.cnf            

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= fc73c241ff6e8e1a49a6ff2500eb7905
RANDOM SEED=2098183839

node25.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.259
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		: 3000.259
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:       1791520 kB
Buffers:         10408 kB
Cached:         202860 kB
SwapCached:       5080 kB
Active:           8332 kB
Inactive:       212496 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1791520 kB
SwapTotal:     4192956 kB
SwapFree:      4181396 kB
Dirty:            3180 kB
Writeback:           0 kB
Mapped:          13472 kB
Slab:            29560 kB
Committed_AS:   366884 kB
PageTables:       1460 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= 66376 MiB
End job on node25 at 2009-04-26 02:34:37