Trace number 307287

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
UnitMarch 2007-02-08? (TO) 1200.02 1200.36

General information on the benchmark

Namerandom/LargeSize/3SAT/v19000/
unif-k3-r4.2-v19000-c79800-S1106616038-10.cnf
MD5SUM1bd200ca6b73c0fa613e535a4939c609
Bench CategoryRANDOM (random 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 variables19000
Number of clauses79800
Sum of the clauses size239400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 379800
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.20/0.29	c UnitMarch starting with seed 1804289383 on /tmp/evaluation/307287-1172117186/instance-307287-1172117186.cnf
0.30/0.39	c found 0 unit clauses in formula

Verifier Data (download as text)

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

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node67/watcher-307287-1172117186 -o ROOT/results/node67/solver-307287-1172117186 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/307287-1172117186/UnitMarch_32_bits /tmp/evaluation/307287-1172117186/instance-307287-1172117186.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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 3/64 20863
/proc/meminfo: memFree=1554176/2055920 swapFree=4176000/4192956
[pid=20863] ppid=20861 vsize=2264 CPUtime=0
/proc/20863/stat : 20863 (UnitMarch_32_bi) R 20861 20863 19386 0 -1 4194304 428 0 0 0 0 0 0 0 18 0 1 0 231676244 2318336 411 18446744073709551615 134512640 135389829 4294956688 18446744073709551615 134990859 0 0 4096 0 0 0 0 17 1 0 0
/proc/20863/statm: 566 415 91 214 0 349 0

[startup+0.107239 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 20863
/proc/meminfo: memFree=1554176/2055920 swapFree=4176000/4192956
[pid=20863] ppid=20861 vsize=3980 CPUtime=0.1
/proc/20863/stat : 20863 (UnitMarch_32_bi) R 20861 20863 19386 0 -1 4194304 849 0 0 0 10 0 0 0 18 0 1 0 231676244 4075520 832 18446744073709551615 134512640 135389829 4294956688 18446744073709551615 134990859 0 0 4096 0 0 0 0 17 1 0 0
/proc/20863/statm: 995 832 92 214 0 778 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3980

[startup+0.519282 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 20863
/proc/meminfo: memFree=1554176/2055920 swapFree=4176000/4192956
[pid=20863] ppid=20861 vsize=11788 CPUtime=0.51
/proc/20863/stat : 20863 (UnitMarch_32_bi) R 20861 20863 19386 0 -1 4194304 2879 0 0 0 50 1 0 0 21 0 1 0 231676244 12070912 2764 18446744073709551615 134512640 135389829 4294956688 18446744073709551615 134529609 0 0 4096 0 0 0 0 17 1 0 0
/proc/20863/statm: 2947 2764 97 214 0 2730 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 11788

[startup+1.34137 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20864
/proc/meminfo: memFree=1543416/2055920 swapFree=4176000/4192956
[pid=20863] ppid=20861 vsize=11788 CPUtime=1.33
/proc/20863/stat : 20863 (UnitMarch_32_bi) R 20861 20863 19386 0 -1 4194304 2907 0 0 0 132 1 0 0 25 0 1 0 231676244 12070912 2765 18446744073709551615 134512640 135389829 4294956688 18446744073709551615 134529625 0 0 4096 0 0 0 0 17 1 0 0
/proc/20863/statm: 2947 2765 97 214 0 2730 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 11788

[startup+2.97754 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20864
/proc/meminfo: memFree=1543288/2055920 swapFree=4176000/4192956
[pid=20863] ppid=20861 vsize=11788 CPUtime=2.97
/proc/20863/stat : 20863 (UnitMarch_32_bi) R 20861 20863 19386 0 -1 4194304 2987 0 0 0 296 1 0 0 25 0 1 0 231676244 12070912 2764 18446744073709551615 134512640 135389829 4294956688 18446744073709551615 134529680 0 0 4096 0 0 0 0 17 1 0 0
/proc/20863/statm: 2947 2764 97 214 0 2730 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 11788

[startup+6.25388 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20864
/proc/meminfo: memFree=1543096/2055920 swapFree=4176000/4192956
[pid=20863] ppid=20861 vsize=11788 CPUtime=6.24
/proc/20863/stat : 20863 (UnitMarch_32_bi) R 20861 20863 19386 0 -1 4194304 3122 0 0 0 623 1 0 0 25 0 1 0 231676244 12070912 2764 18446744073709551615 134512640 135389829 4294956688 18446744073709551615 134529680 0 0 4096 0 0 0 0 17 1 0 0
/proc/20863/statm: 2947 2764 97 214 0 2730 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 11788

[startup+12.7086 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20864
/proc/meminfo: memFree=1543096/2055920 swapFree=4176000/4192956
[pid=20863] ppid=20861 vsize=11788 CPUtime=12.7
/proc/20863/stat : 20863 (UnitMarch_32_bi) R 20861 20863 19386 0 -1 4194304 3339 0 0 0 1268 2 0 0 25 0 1 0 231676244 12070912 2764 18446744073709551615 134512640 135389829 4294956688 18446744073709551615 134529755 0 0 4096 0 0 0 0 17 1 0 0
/proc/20863/statm: 2947 2764 97 214 0 2730 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 11788

[startup+25.5099 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20864
/proc/meminfo: memFree=1543096/2055920 swapFree=4176000/4192956
[pid=20863] ppid=20861 vsize=11788 CPUtime=25.49
/proc/20863/stat : 20863 (UnitMarch_32_bi) R 20861 20863 19386 0 -1 4194304 3961 0 0 0 2547 2 0 0 25 0 1 0 231676244 12070912 2764 18446744073709551615 134512640 135389829 4294956688 18446744073709551615 134529625 0 0 4096 0 0 0 0 17 1 0 0
/proc/20863/statm: 2947 2764 97 214 0 2730 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 11788

[startup+51.1166 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20864
/proc/meminfo: memFree=1543160/2055920 swapFree=4176000/4192956
[pid=20863] ppid=20861 vsize=11788 CPUtime=51.1
/proc/20863/stat : 20863 (UnitMarch_32_bi) R 20861 20863 19386 0 -1 4194304 4430 0 0 0 5107 3 0 0 25 0 1 0 231676244 12070912 2767 18446744073709551615 134512640 135389829 4294956688 18446744073709551615 134529635 0 0 4096 0 0 0 0 17 1 0 0
/proc/20863/statm: 2947 2767 97 214 0 2730 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 11788

[startup+102.324 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20864
/proc/meminfo: memFree=1543160/2055920 swapFree=4176000/4192956
[pid=20863] ppid=20861 vsize=11788 CPUtime=102.29
/proc/20863/stat : 20863 (UnitMarch_32_bi) R 20861 20863 19386 0 -1 4194304 4430 0 0 0 10226 3 0 0 25 0 1 0 231676244 12070912 2767 18446744073709551615 134512640 135389829 4294956688 18446744073709551615 134529666 0 0 4096 0 0 0 0 17 1 0 0
/proc/20863/statm: 2947 2767 97 214 0 2730 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 11788

[startup+162.347 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20864
/proc/meminfo: memFree=1543160/2055920 swapFree=4176000/4192956
[pid=20863] ppid=20861 vsize=11788 CPUtime=162.29
/proc/20863/stat : 20863 (UnitMarch_32_bi) R 20861 20863 19386 0 -1 4194304 4430 0 0 0 16226 3 0 0 25 0 1 0 231676244 12070912 2767 18446744073709551615 134512640 135389829 4294956688 18446744073709551615 134529605 0 0 4096 0 0 0 0 17 1 0 0
/proc/20863/statm: 2947 2767 97 214 0 2730 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 11788

[startup+222.364 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20864
/proc/meminfo: memFree=1543160/2055920 swapFree=4176000/4192956
[pid=20863] ppid=20861 vsize=11788 CPUtime=222.29
/proc/20863/stat : 20863 (UnitMarch_32_bi) R 20861 20863 19386 0 -1 4194304 4430 0 0 0 22226 3 0 0 25 0 1 0 231676244 12070912 2767 18446744073709551615 134512640 135389829 4294956688 18446744073709551615 134529635 0 0 4096 0 0 0 0 17 1 0 0
/proc/20863/statm: 2947 2767 97 214 0 2730 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 11788

[startup+282.383 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20864
/proc/meminfo: memFree=1543096/2055920 swapFree=4176000/4192956
[pid=20863] ppid=20861 vsize=11788 CPUtime=282.29
/proc/20863/stat : 20863 (UnitMarch_32_bi) R 20861 20863 19386 0 -1 4194304 4430 0 0 0 28226 3 0 0 25 0 1 0 231676244 12070912 2767 18446744073709551615 134512640 135389829 4294956688 18446744073709551615 134529605 0 0 4096 0 0 0 0 17 1 0 0
/proc/20863/statm: 2947 2767 97 214 0 2730 0
Current children cumulated CPU time (s) 282.29
Current children cumulated vsize (KiB) 11788

[startup+342.399 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20864
/proc/meminfo: memFree=1543096/2055920 swapFree=4176000/4192956
[pid=20863] ppid=20861 vsize=11788 CPUtime=342.29
/proc/20863/stat : 20863 (UnitMarch_32_bi) R 20861 20863 19386 0 -1 4194304 4430 0 0 0 34226 3 0 0 25 0 1 0 231676244 12070912 2767 18446744073709551615 134512640 135389829 4294956688 18446744073709551615 134529605 0 0 4096 0 0 0 0 17 1 0 0
/proc/20863/statm: 2947 2767 97 214 0 2730 0
Current children cumulated CPU time (s) 342.29
Current children cumulated vsize (KiB) 11788

[startup+402.418 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20864
/proc/meminfo: memFree=1543032/2055920 swapFree=4176000/4192956
[pid=20863] ppid=20861 vsize=11788 CPUtime=402.29
/proc/20863/stat : 20863 (UnitMarch_32_bi) R 20861 20863 19386 0 -1 4194304 4430 0 0 0 40226 3 0 0 25 0 1 0 231676244 12070912 2767 18446744073709551615 134512640 135389829 4294956688 18446744073709551615 134529605 0 0 4096 0 0 0 0 17 1 0 0
/proc/20863/statm: 2947 2767 97 214 0 2730 0
Current children cumulated CPU time (s) 402.29
Current children cumulated vsize (KiB) 11788

[startup+462.436 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20864
/proc/meminfo: memFree=1543032/2055920 swapFree=4176000/4192956
[pid=20863] ppid=20861 vsize=11788 CPUtime=462.29
/proc/20863/stat : 20863 (UnitMarch_32_bi) R 20861 20863 19386 0 -1 4194304 4430 0 0 0 46226 3 0 0 25 0 1 0 231676244 12070912 2767 18446744073709551615 134512640 135389829 4294956688 18446744073709551615 134529605 0 0 4096 0 0 0 0 17 1 0 0
/proc/20863/statm: 2947 2767 97 214 0 2730 0
Current children cumulated CPU time (s) 462.29
Current children cumulated vsize (KiB) 11788

[startup+522.452 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20864
/proc/meminfo: memFree=1542968/2055920 swapFree=4176000/4192956
[pid=20863] ppid=20861 vsize=11788 CPUtime=522.29
/proc/20863/stat : 20863 (UnitMarch_32_bi) R 20861 20863 19386 0 -1 4194304 4430 0 0 0 52226 3 0 0 25 0 1 0 231676244 12070912 2767 18446744073709551615 134512640 135389829 4294956688 18446744073709551615 134529633 0 0 4096 0 0 0 0 17 1 0 0
/proc/20863/statm: 2947 2767 97 214 0 2730 0
Current children cumulated CPU time (s) 522.29
Current children cumulated vsize (KiB) 11788

[startup+582.466 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20864
/proc/meminfo: memFree=1543224/2055920 swapFree=4176000/4192956
[pid=20863] ppid=20861 vsize=11788 CPUtime=582.29
/proc/20863/stat : 20863 (UnitMarch_32_bi) R 20861 20863 19386 0 -1 4194304 4430 0 0 0 58226 3 0 0 25 0 1 0 231676244 12070912 2767 18446744073709551615 134512640 135389829 4294956688 18446744073709551615 134529625 0 0 4096 0 0 0 0 17 1 0 0
/proc/20863/statm: 2947 2767 97 214 0 2730 0
Current children cumulated CPU time (s) 582.29
Current children cumulated vsize (KiB) 11788

[startup+642.483 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20864
/proc/meminfo: memFree=1543160/2055920 swapFree=4176000/4192956
[pid=20863] ppid=20861 vsize=11788 CPUtime=642.29
/proc/20863/stat : 20863 (UnitMarch_32_bi) R 20861 20863 19386 0 -1 4194304 4430 0 0 0 64226 3 0 0 25 0 1 0 231676244 12070912 2767 18446744073709551615 134512640 135389829 4294956688 18446744073709551615 134529560 0 0 4096 0 0 0 0 17 1 0 0
/proc/20863/statm: 2947 2767 97 214 0 2730 0
Current children cumulated CPU time (s) 642.29
Current children cumulated vsize (KiB) 11788

[startup+702.499 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20864
/proc/meminfo: memFree=1543160/2055920 swapFree=4176000/4192956
[pid=20863] ppid=20861 vsize=11788 CPUtime=702.29
/proc/20863/stat : 20863 (UnitMarch_32_bi) R 20861 20863 19386 0 -1 4194304 4430 0 0 0 70225 4 0 0 25 0 1 0 231676244 12070912 2767 18446744073709551615 134512640 135389829 4294956688 18446744073709551615 134531270 0 0 4096 0 0 0 0 17 1 0 0
/proc/20863/statm: 2947 2767 97 214 0 2730 0
Current children cumulated CPU time (s) 702.29
Current children cumulated vsize (KiB) 11788

[startup+762.516 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20864
/proc/meminfo: memFree=1543160/2055920 swapFree=4176000/4192956
[pid=20863] ppid=20861 vsize=11788 CPUtime=762.29
/proc/20863/stat : 20863 (UnitMarch_32_bi) R 20861 20863 19386 0 -1 4194304 4430 0 0 0 76225 4 0 0 25 0 1 0 231676244 12070912 2767 18446744073709551615 134512640 135389829 4294956688 18446744073709551615 134529770 0 0 4096 0 0 0 0 17 1 0 0
/proc/20863/statm: 2947 2767 97 214 0 2730 0
Current children cumulated CPU time (s) 762.29
Current children cumulated vsize (KiB) 11788

[startup+822.537 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20864
/proc/meminfo: memFree=1543160/2055920 swapFree=4176000/4192956
[pid=20863] ppid=20861 vsize=11788 CPUtime=822.29
/proc/20863/stat : 20863 (UnitMarch_32_bi) R 20861 20863 19386 0 -1 4194304 4430 0 0 0 82225 4 0 0 25 0 1 0 231676244 12070912 2767 18446744073709551615 134512640 135389829 4294956688 18446744073709551615 134529770 0 0 4096 0 0 0 0 17 1 0 0
/proc/20863/statm: 2947 2767 97 214 0 2730 0
Current children cumulated CPU time (s) 822.29
Current children cumulated vsize (KiB) 11788

[startup+882.552 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20864
/proc/meminfo: memFree=1543160/2055920 swapFree=4176000/4192956
[pid=20863] ppid=20861 vsize=11788 CPUtime=882.29
/proc/20863/stat : 20863 (UnitMarch_32_bi) R 20861 20863 19386 0 -1 4194304 4430 0 0 0 88225 4 0 0 25 0 1 0 231676244 12070912 2767 18446744073709551615 134512640 135389829 4294956688 18446744073709551615 134529770 0 0 4096 0 0 0 0 17 1 0 0
/proc/20863/statm: 2947 2767 97 214 0 2730 0
Current children cumulated CPU time (s) 882.29
Current children cumulated vsize (KiB) 11788

[startup+942.569 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20864
/proc/meminfo: memFree=1543096/2055920 swapFree=4176000/4192956
[pid=20863] ppid=20861 vsize=11788 CPUtime=942.29
/proc/20863/stat : 20863 (UnitMarch_32_bi) R 20861 20863 19386 0 -1 4194304 4431 0 0 0 94225 4 0 0 25 0 1 0 231676244 12070912 2768 18446744073709551615 134512640 135389829 4294956688 18446744073709551615 134529734 0 0 4096 0 0 0 0 17 1 0 0
/proc/20863/statm: 2947 2768 97 214 0 2730 0
Current children cumulated CPU time (s) 942.29
Current children cumulated vsize (KiB) 11788

[startup+1002.58 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20864
/proc/meminfo: memFree=1543160/2055920 swapFree=4176000/4192956
[pid=20863] ppid=20861 vsize=11788 CPUtime=1002.28
/proc/20863/stat : 20863 (UnitMarch_32_bi) R 20861 20863 19386 0 -1 4194304 4431 0 0 0 100224 4 0 0 25 0 1 0 231676244 12070912 2768 18446744073709551615 134512640 135389829 4294956688 18446744073709551615 134529770 0 0 4096 0 0 0 0 17 1 0 0
/proc/20863/statm: 2947 2768 97 214 0 2730 0
Current children cumulated CPU time (s) 1002.28
Current children cumulated vsize (KiB) 11788

[startup+1062.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20864
/proc/meminfo: memFree=1543160/2055920 swapFree=4176000/4192956
[pid=20863] ppid=20861 vsize=11788 CPUtime=1062.29
/proc/20863/stat : 20863 (UnitMarch_32_bi) R 20861 20863 19386 0 -1 4194304 4431 0 0 0 106225 4 0 0 25 0 1 0 231676244 12070912 2768 18446744073709551615 134512640 135389829 4294956688 18446744073709551615 134529666 0 0 4096 0 0 0 0 17 1 0 0
/proc/20863/statm: 2947 2768 97 214 0 2730 0
Current children cumulated CPU time (s) 1062.29
Current children cumulated vsize (KiB) 11788

[startup+1122.62 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20864
/proc/meminfo: memFree=1543160/2055920 swapFree=4176000/4192956
[pid=20863] ppid=20861 vsize=11788 CPUtime=1122.29
/proc/20863/stat : 20863 (UnitMarch_32_bi) R 20861 20863 19386 0 -1 4194304 4431 0 0 0 112225 4 0 0 25 0 1 0 231676244 12070912 2768 18446744073709551615 134512640 135389829 4294956688 18446744073709551615 134529770 0 0 4096 0 0 0 0 17 1 0 0
/proc/20863/statm: 2947 2768 97 214 0 2730 0
Current children cumulated CPU time (s) 1122.29
Current children cumulated vsize (KiB) 11788

[startup+1182.63 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20864
/proc/meminfo: memFree=1543096/2055920 swapFree=4176000/4192956
[pid=20863] ppid=20861 vsize=11788 CPUtime=1182.29
/proc/20863/stat : 20863 (UnitMarch_32_bi) R 20861 20863 19386 0 -1 4194304 4431 0 0 0 118225 4 0 0 25 0 1 0 231676244 12070912 2768 18446744073709551615 134512640 135389829 4294956688 18446744073709551615 134529605 0 0 4096 0 0 0 0 17 1 0 0
/proc/20863/statm: 2947 2768 97 214 0 2730 0
Current children cumulated CPU time (s) 1182.29
Current children cumulated vsize (KiB) 11788



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.35 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20864
/proc/meminfo: memFree=1543096/2055920 swapFree=4176000/4192956
[pid=20863] ppid=20861 vsize=11788 CPUtime=1200.01
/proc/20863/stat : 20863 (UnitMarch_32_bi) R 20861 20863 19386 0 -1 4194304 4431 0 0 0 119997 4 0 0 25 0 1 0 231676244 12070912 2768 18446744073709551615 134512640 135389829 4294956688 18446744073709551615 134529605 0 0 4096 0 0 0 0 17 1 0 0
/proc/20863/statm: 2947 2768 97 214 0 2730 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 11788

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

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

[startup+1200.35 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20864
/proc/meminfo: memFree=1543096/2055920 swapFree=4176000/4192956
[pid=20863] ppid=20861 vsize=11788 CPUtime=1200.01
/proc/20863/stat : 20863 (UnitMarch_32_bi) R 20861 20863 19386 0 -1 4194304 4431 0 0 0 119997 4 0 0 25 0 1 0 231676244 12070912 2768 18446744073709551615 134512640 135389829 4294956688 18446744073709551615 134529605 0 0 4096 0 0 0 0 17 1 0 0
/proc/20863/statm: 2947 2768 97 214 0 2730 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 11788

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.36
CPU time (s): 1200.02
CPU user time (s): 1199.97
CPU system time (s): 0.050992
CPU usage (%): 99.9717
Max. virtual memory (cumulated for all children) (KiB): 11788

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.97
system time used= 0.050992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4431
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= 2830

runsolver used 0.882865 second user time and 2.32565 second system time

The end

Launcher Data (download as text)

Begin job on node67 on Thu Feb 22 04:06:26 UTC 2007

IDJOB= 307287
IDBENCH= 20202
IDSOLVER= 97
FILE ID= node67/307287-1172117186

PBS_JOBID= 3892905

Free space on /tmp= 66556 MiB

SOLVER NAME= UnitMarch 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v19000/unif-k3-r4.2-v19000-c79800-S1106616038-10.cnf
COMMAND LINE= /tmp/evaluation/307287-1172117186/UnitMarch_32_bits /tmp/evaluation/307287-1172117186/instance-307287-1172117186.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node67/watcher-307287-1172117186 -o ROOT/results/node67/solver-307287-1172117186 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/307287-1172117186/UnitMarch_32_bits /tmp/evaluation/307287-1172117186/instance-307287-1172117186.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  1bd200ca6b73c0fa613e535a4939c609

RANDOM SEED= 384858126

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node67.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		: 3000.236
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		: 3000.236
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:       1554584 kB
Buffers:         41600 kB
Cached:         396400 kB
SwapCached:      11616 kB
Active:         328104 kB
Inactive:       128208 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1554584 kB
SwapTotal:     4192956 kB
SwapFree:      4176000 kB
Dirty:            3804 kB
Writeback:           0 kB
Mapped:          15576 kB
Slab:            31016 kB
Committed_AS:   741304 kB
PageTables:       1452 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= 66556 MiB

End job on node67 on Thu Feb 22 04:26:29 UTC 2007