Trace number 296158

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
CMUSAT BASE 2007-02-08? (TO) 1200.02 1200.39

General information on the benchmark

Namerandom/OnTreshold/7SAT/v60/
unif-k7-r89-v60-c5340-S1279108477-06.UNSAT.shuffled.cnf
MD5SUM0fb73f67c7f5af95b3c6ed625e2e258c
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark796.244
Satisfiable
(Un)Satisfiability was proved
Number of variables60
Number of clauses5340
Sum of the clauses size37380
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 55340

Solver Data (download as text)



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/node40/watcher-296158-1171818974 -o ROOT/results/node40/solver-296158-1171818974 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/296158-1171818974/cmusat_base /tmp/evaluation/296158-1171818974/instance-296158-1171818974.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: 1.01 1.00 1.00 3/64 10601
/proc/meminfo: memFree=777912/2055920 swapFree=4183864/4192956
[pid=10601] ppid=10599 vsize=2312 CPUtime=0
/proc/10601/stat : 10601 (cmusat_base) R 10599 10601 9887 0 -1 4194304 192 0 0 0 0 0 0 0 18 0 1 0 106931652 2367488 174 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 135064935 0 0 4096 35 0 0 0 17 1 0 0
/proc/10601/statm: 611 174 90 241 0 367 0

[startup+0.106789 s]
/proc/loadavg: 1.01 1.00 1.00 3/64 10601
/proc/meminfo: memFree=777912/2055920 swapFree=4183864/4192956
[pid=10601] ppid=10599 vsize=3052 CPUtime=0.1
/proc/10601/stat : 10601 (cmusat_base) R 10599 10601 9887 0 -1 4194304 371 0 0 0 10 0 0 0 18 0 1 0 106931652 3125248 353 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560110 0 0 4096 35 0 0 0 17 1 0 0
/proc/10601/statm: 763 353 110 241 0 519 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3052

[startup+0.51484 s]
/proc/loadavg: 1.01 1.00 1.00 3/64 10601
/proc/meminfo: memFree=777912/2055920 swapFree=4183864/4192956
[pid=10601] ppid=10599 vsize=3580 CPUtime=0.51
/proc/10601/stat : 10601 (cmusat_base) R 10599 10601 9887 0 -1 4194304 518 0 0 0 51 0 0 0 21 0 1 0 106931652 3665920 500 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560009 0 0 4096 35 0 0 0 17 1 0 0
/proc/10601/statm: 895 500 110 241 0 651 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 3580

[startup+1.33495 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 10602
/proc/meminfo: memFree=775472/2055920 swapFree=4183864/4192956
[pid=10601] ppid=10599 vsize=4668 CPUtime=1.33
/proc/10601/stat : 10601 (cmusat_base) R 10599 10601 9887 0 -1 4194304 779 0 0 0 133 0 0 0 25 0 1 0 106931652 4780032 761 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/10601/statm: 1167 761 110 241 0 923 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 4668

[startup+2.97116 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 10602
/proc/meminfo: memFree=775024/2055920 swapFree=4183864/4192956
[pid=10601] ppid=10599 vsize=5000 CPUtime=2.96
/proc/10601/stat : 10601 (cmusat_base) R 10599 10601 9887 0 -1 4194304 864 0 0 0 296 0 0 0 25 0 1 0 106931652 5120000 834 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 1 0 0
/proc/10601/statm: 1250 834 110 241 0 1006 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 5000

[startup+6.25058 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 10602
/proc/meminfo: memFree=774064/2055920 swapFree=4183864/4192956
[pid=10601] ppid=10599 vsize=5844 CPUtime=6.24
/proc/10601/stat : 10601 (cmusat_base) R 10599 10601 9887 0 -1 4194304 1173 0 0 0 624 0 0 0 25 0 1 0 106931652 5984256 1074 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560029 0 0 4096 35 0 0 0 17 1 0 0
/proc/10601/statm: 1461 1074 110 241 0 1217 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 5844

[startup+12.7024 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 10602
/proc/meminfo: memFree=771504/2055920 swapFree=4183864/4192956
[pid=10601] ppid=10599 vsize=8368 CPUtime=12.68
/proc/10601/stat : 10601 (cmusat_base) R 10599 10601 9887 0 -1 4194304 1878 0 0 0 1268 0 0 0 25 0 1 0 106931652 8568832 1586 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559951 0 0 4096 35 0 0 0 17 1 0 0
/proc/10601/statm: 2092 1586 110 241 0 1848 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 8368

[startup+25.5061 s]
/proc/loadavg: 1.09 1.02 1.01 2/65 10602
/proc/meminfo: memFree=769456/2055920 swapFree=4183864/4192956
[pid=10601] ppid=10599 vsize=10232 CPUtime=25.49
/proc/10601/stat : 10601 (cmusat_base) R 10599 10601 9887 0 -1 4194304 2711 0 0 0 2548 1 0 0 25 0 1 0 106931652 10477568 2152 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560075 0 0 4096 35 0 0 0 17 1 0 0
/proc/10601/statm: 2558 2152 110 241 0 2314 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 10232

[startup+51.1144 s]
/proc/loadavg: 1.06 1.01 1.00 2/65 10602
/proc/meminfo: memFree=765040/2055920 swapFree=4183864/4192956
[pid=10601] ppid=10599 vsize=15492 CPUtime=51.09
/proc/10601/stat : 10601 (cmusat_base) R 10599 10601 9887 0 -1 4194304 4519 0 0 0 5108 1 0 0 25 0 1 0 106931652 15863808 3252 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560509 0 0 4096 35 0 0 0 17 1 0 0
/proc/10601/statm: 3873 3252 110 241 0 3629 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 15492

[startup+102.325 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 10602
/proc/meminfo: memFree=753520/2055920 swapFree=4183864/4192956
[pid=10601] ppid=10599 vsize=29200 CPUtime=102.28
/proc/10601/stat : 10601 (cmusat_base) R 10599 10601 9887 0 -1 4194304 8786 0 0 0 10224 4 0 0 25 0 1 0 106931652 29900800 6131 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559995 0 0 4096 35 0 0 0 17 1 0 0
/proc/10601/statm: 7300 6131 110 241 0 7056 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 29200

[startup+162.349 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 10604
/proc/meminfo: memFree=752432/2055920 swapFree=4183864/4192956
[pid=10601] ppid=10599 vsize=29600 CPUtime=162.28
/proc/10601/stat : 10601 (cmusat_base) R 10599 10601 9887 0 -1 4194304 9422 0 0 0 16224 4 0 0 25 0 1 0 106931652 30310400 6362 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/10601/statm: 7400 6362 110 241 0 7156 0
Current children cumulated CPU time (s) 162.28
Current children cumulated vsize (KiB) 29600

[startup+222.366 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10604
/proc/meminfo: memFree=750960/2055920 swapFree=4183864/4192956
[pid=10601] ppid=10599 vsize=30588 CPUtime=222.28
/proc/10601/stat : 10601 (cmusat_base) R 10599 10601 9887 0 -1 4194304 10261 0 0 0 22223 5 0 0 25 0 1 0 106931652 31322112 6739 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559881 0 0 4096 35 0 0 0 17 1 0 0
/proc/10601/statm: 7647 6739 110 241 0 7403 0
Current children cumulated CPU time (s) 222.28
Current children cumulated vsize (KiB) 30588

[startup+282.38 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10604
/proc/meminfo: memFree=748400/2055920 swapFree=4183864/4192956
[pid=10601] ppid=10599 vsize=32808 CPUtime=282.28
/proc/10601/stat : 10601 (cmusat_base) R 10599 10601 9887 0 -1 4194304 11146 0 0 0 28222 6 0 0 25 0 1 0 106931652 33595392 7369 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560509 0 0 4096 35 0 0 0 17 1 0 0
/proc/10601/statm: 8202 7369 110 241 0 7958 0
Current children cumulated CPU time (s) 282.28
Current children cumulated vsize (KiB) 32808

[startup+342.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10604
/proc/meminfo: memFree=745840/2055920 swapFree=4183864/4192956
[pid=10601] ppid=10599 vsize=35272 CPUtime=342.28
/proc/10601/stat : 10601 (cmusat_base) R 10599 10601 9887 0 -1 4194304 12077 0 0 0 34221 7 0 0 25 0 1 0 106931652 36118528 8021 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/10601/statm: 8818 8021 110 241 0 8574 0
Current children cumulated CPU time (s) 342.28
Current children cumulated vsize (KiB) 35272

[startup+402.419 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10604
/proc/meminfo: memFree=729520/2055920 swapFree=4183864/4192956
[pid=10601] ppid=10599 vsize=56612 CPUtime=402.29
/proc/10601/stat : 10601 (cmusat_base) R 10599 10601 9887 0 -1 4194304 17820 0 0 0 40220 9 0 0 25 0 1 0 106931652 57970688 12089 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559989 0 0 4096 35 0 0 0 17 1 0 0
/proc/10601/statm: 14153 12089 110 241 0 13909 0
Current children cumulated CPU time (s) 402.29
Current children cumulated vsize (KiB) 56612

[startup+462.436 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10604
/proc/meminfo: memFree=729520/2055920 swapFree=4183864/4192956
[pid=10601] ppid=10599 vsize=56612 CPUtime=462.29
/proc/10601/stat : 10601 (cmusat_base) R 10599 10601 9887 0 -1 4194304 17825 0 0 0 46220 9 0 0 25 0 1 0 106931652 57970688 12094 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/10601/statm: 14153 12094 110 241 0 13909 0
Current children cumulated CPU time (s) 462.29
Current children cumulated vsize (KiB) 56612

[startup+522.451 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10604
/proc/meminfo: memFree=728816/2055920 swapFree=4183864/4192956
[pid=10601] ppid=10599 vsize=56740 CPUtime=522.28
/proc/10601/stat : 10601 (cmusat_base) R 10599 10601 9887 0 -1 4194304 18333 0 0 0 52219 9 0 0 25 0 1 0 106931652 58101760 12266 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/10601/statm: 14185 12266 110 241 0 13941 0
Current children cumulated CPU time (s) 522.28
Current children cumulated vsize (KiB) 56740

[startup+582.467 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10604
/proc/meminfo: memFree=728880/2055920 swapFree=4183864/4192956
[pid=10601] ppid=10599 vsize=56740 CPUtime=582.28
/proc/10601/stat : 10601 (cmusat_base) R 10599 10601 9887 0 -1 4194304 18333 0 0 0 58219 9 0 0 25 0 1 0 106931652 58101760 12266 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/10601/statm: 14185 12266 110 241 0 13941 0
Current children cumulated CPU time (s) 582.28
Current children cumulated vsize (KiB) 56740

[startup+642.49 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10604
/proc/meminfo: memFree=728112/2055920 swapFree=4183864/4192956
[pid=10601] ppid=10599 vsize=56884 CPUtime=642.29
/proc/10601/stat : 10601 (cmusat_base) R 10599 10601 9887 0 -1 4194304 18882 0 0 0 64219 10 0 0 25 0 1 0 106931652 58249216 12447 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560595 0 0 4096 35 0 0 0 17 1 0 0
/proc/10601/statm: 14221 12447 110 241 0 13977 0
Current children cumulated CPU time (s) 642.29
Current children cumulated vsize (KiB) 56884

[startup+702.507 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10604
/proc/meminfo: memFree=727600/2055920 swapFree=4183864/4192956
[pid=10601] ppid=10599 vsize=57664 CPUtime=702.28
/proc/10601/stat : 10601 (cmusat_base) R 10599 10601 9887 0 -1 4194304 19062 0 0 0 70218 10 0 0 25 0 1 0 106931652 59047936 12562 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560506 0 0 4096 35 0 0 0 17 1 0 0
/proc/10601/statm: 14416 12562 110 241 0 14172 0
Current children cumulated CPU time (s) 702.28
Current children cumulated vsize (KiB) 57664

[startup+762.523 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10604
/proc/meminfo: memFree=726384/2055920 swapFree=4183864/4192956
[pid=10601] ppid=10599 vsize=58480 CPUtime=762.27
/proc/10601/stat : 10601 (cmusat_base) R 10599 10601 9887 0 -1 4194304 19786 0 0 0 76217 10 0 0 25 0 1 0 106931652 59883520 12882 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/10601/statm: 14620 12882 110 241 0 14376 0
Current children cumulated CPU time (s) 762.27
Current children cumulated vsize (KiB) 58480

[startup+822.544 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10604
/proc/meminfo: memFree=726000/2055920 swapFree=4183864/4192956
[pid=10601] ppid=10599 vsize=59128 CPUtime=822.28
/proc/10601/stat : 10601 (cmusat_base) R 10599 10601 9887 0 -1 4194304 19986 0 0 0 82217 11 0 0 25 0 1 0 106931652 60547072 12983 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/10601/statm: 14782 12983 110 241 0 14538 0
Current children cumulated CPU time (s) 822.28
Current children cumulated vsize (KiB) 59128

[startup+882.559 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10604
/proc/meminfo: memFree=725488/2055920 swapFree=4183864/4192956
[pid=10601] ppid=10599 vsize=59260 CPUtime=882.27
/proc/10601/stat : 10601 (cmusat_base) R 10599 10601 9887 0 -1 4194304 20121 0 0 0 88216 11 0 0 25 0 1 0 106931652 60682240 13118 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559989 0 0 4096 35 0 0 0 17 1 0 0
/proc/10601/statm: 14815 13118 110 241 0 14571 0
Current children cumulated CPU time (s) 882.27
Current children cumulated vsize (KiB) 59260

[startup+942.579 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10604
/proc/meminfo: memFree=724784/2055920 swapFree=4183864/4192956
[pid=10601] ppid=10599 vsize=59824 CPUtime=942.28
/proc/10601/stat : 10601 (cmusat_base) R 10599 10601 9887 0 -1 4194304 20779 0 0 0 94216 12 0 0 25 0 1 0 106931652 61259776 13300 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559989 0 0 4096 35 0 0 0 17 1 0 0
/proc/10601/statm: 14956 13300 110 241 0 14712 0
Current children cumulated CPU time (s) 942.28
Current children cumulated vsize (KiB) 59824

[startup+1002.59 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10604
/proc/meminfo: memFree=724336/2055920 swapFree=4183864/4192956
[pid=10601] ppid=10599 vsize=60472 CPUtime=1002.27
/proc/10601/stat : 10601 (cmusat_base) R 10599 10601 9887 0 -1 4194304 20956 0 0 0 100215 12 0 0 25 0 1 0 106931652 61923328 13412 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/10601/statm: 15118 13412 110 241 0 14874 0
Current children cumulated CPU time (s) 1002.27
Current children cumulated vsize (KiB) 60472

[startup+1062.62 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10604
/proc/meminfo: memFree=724144/2055920 swapFree=4183864/4192956
[pid=10601] ppid=10599 vsize=60604 CPUtime=1062.28
/proc/10601/stat : 10601 (cmusat_base) R 10599 10601 9887 0 -1 4194304 21003 0 0 0 106216 12 0 0 25 0 1 0 106931652 62058496 13459 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/10601/statm: 15151 13459 110 241 0 14907 0
Current children cumulated CPU time (s) 1062.28
Current children cumulated vsize (KiB) 60604

[startup+1122.63 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10604
/proc/meminfo: memFree=723440/2055920 swapFree=4183864/4192956
[pid=10601] ppid=10599 vsize=60996 CPUtime=1122.28
/proc/10601/stat : 10601 (cmusat_base) R 10599 10601 9887 0 -1 4194304 21229 0 0 0 112215 13 0 0 25 0 1 0 106931652 62459904 13652 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560029 0 0 4096 35 0 0 0 17 1 0 0
/proc/10601/statm: 15249 13652 110 241 0 15005 0
Current children cumulated CPU time (s) 1122.28
Current children cumulated vsize (KiB) 60996

[startup+1182.66 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 10604
/proc/meminfo: memFree=721456/2055920 swapFree=4183864/4192956
[pid=10601] ppid=10599 vsize=62636 CPUtime=1182.29
/proc/10601/stat : 10601 (cmusat_base) R 10599 10601 9887 0 -1 4194304 22221 0 0 0 118215 14 0 0 25 0 1 0 106931652 64139264 14125 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/10601/statm: 15659 14125 110 241 0 15415 0
Current children cumulated CPU time (s) 1182.29
Current children cumulated vsize (KiB) 62636



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.38 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 10604
/proc/meminfo: memFree=721456/2055920 swapFree=4183864/4192956
[pid=10601] ppid=10599 vsize=62636 CPUtime=1200.01
/proc/10601/stat : 10601 (cmusat_base) R 10599 10601 9887 0 -1 4194304 22224 0 0 0 119987 14 0 0 25 0 1 0 106931652 64139264 14128 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/10601/statm: 15659 14128 110 241 0 15415 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 62636

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

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

[startup+1200.38 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 10604
/proc/meminfo: memFree=721456/2055920 swapFree=4183864/4192956
[pid=10601] ppid=10599 vsize=62636 CPUtime=1200.01
/proc/10601/stat : 10601 (cmusat_base) R 10599 10601 9887 0 -1 4194304 22224 0 0 0 119987 14 0 0 25 0 1 0 106931652 64139264 14128 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/10601/statm: 15659 14128 110 241 0 15415 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 62636

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.39
CPU time (s): 1200.02
CPU user time (s): 1199.87
CPU system time (s): 0.151976
CPU usage (%): 99.9692
Max. virtual memory (cumulated for all children) (KiB): 62636

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.87
system time used= 0.151976
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22224
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= 2914

runsolver used 0.891864 second user time and 2.32065 second system time

The end



Launcher Data (download as text)




Begin job on node40 on Sun Feb 18 17:16:14 UTC 2007

IDJOB= 296158
IDBENCH= 19930
IDSOLVER= 120
FILE ID= node40/296158-1171818974

PBS_JOBID= 3839630

Free space on /tmp= 66561 MiB

SOLVER NAME= CMUSAT BASE 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v60/unif-k7-r89-v60-c5340-S1279108477-06.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/296158-1171818974/cmusat_base /tmp/evaluation/296158-1171818974/instance-296158-1171818974.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node40/watcher-296158-1171818974 -o ROOT/results/node40/solver-296158-1171818974 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/296158-1171818974/cmusat_base /tmp/evaluation/296158-1171818974/instance-296158-1171818974.cnf            

META MD5SUM SOLVER= af990fb12f8926fdd756b397adb3b5cf
MD5SUM BENCH=  0fb73f67c7f5af95b3c6ed625e2e258c

RANDOM SEED= 553002186

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node40.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		: 3000.242
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		: 3000.242
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:        778384 kB
Buffers:         48864 kB
Cached:        1106352 kB
SwapCached:       4252 kB
Active:         824276 kB
Inactive:       341732 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        778384 kB
SwapTotal:     4192956 kB
SwapFree:      4183864 kB
Dirty:            2576 kB
Writeback:           0 kB
Mapped:          15428 kB
Slab:            97536 kB
Committed_AS:   147212 kB
PageTables:       1412 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= 66561 MiB

End job on node40 on Sun Feb 18 17:36:16 UTC 2007