Trace number 297675

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) 1200.07 1200.46

General information on the benchmark

Namerandom/OnTreshold/3SAT/v450/
unif-k3-r4.25-v450-c1912-S1858313411-09.UNSAT.shuffled.cnf
MD5SUM742af8c49b83baf589639ee213385309
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark879.487
Satisfiable
(Un)Satisfiability was proved
Number of variables450
Number of clauses1912
Sum of the clauses size5736
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31912
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

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/node58/watcher-297675-1171843272 -o ROOT/results/node58/solver-297675-1171843272 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/297675-1171843272/cmusat_base /tmp/evaluation/297675-1171843272/instance-297675-1171843272.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: 0.92 0.98 0.99 2/70 12347
/proc/meminfo: memFree=1026736/2055920 swapFree=4183260/4192956
[pid=12347] ppid=12345 vsize=2440 CPUtime=0
/proc/12347/stat : 12347 (cmusat_base) R 12345 12347 11915 0 -1 4194304 191 0 0 0 0 0 0 0 18 0 1 0 204283918 2498560 173 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134547998 0 0 4096 35 0 0 0 17 1 0 0
/proc/12347/statm: 610 175 93 241 0 366 0

[startup+0.107648 s]
/proc/loadavg: 0.92 0.98 0.99 2/70 12347
/proc/meminfo: memFree=1026736/2055920 swapFree=4183260/4192956
[pid=12347] ppid=12345 vsize=2704 CPUtime=0.1
/proc/12347/stat : 12347 (cmusat_base) R 12345 12347 11915 0 -1 4194304 284 0 0 0 10 0 0 0 18 0 1 0 204283918 2768896 266 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134563212 0 0 4096 35 0 0 0 17 1 0 0
/proc/12347/statm: 676 266 110 241 0 432 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2704

[startup+0.515691 s]
/proc/loadavg: 0.92 0.98 0.99 2/70 12347
/proc/meminfo: memFree=1026736/2055920 swapFree=4183260/4192956
[pid=12347] ppid=12345 vsize=3240 CPUtime=0.51
/proc/12347/stat : 12347 (cmusat_base) R 12345 12347 11915 0 -1 4194304 403 0 0 0 51 0 0 0 21 0 1 0 204283918 3317760 385 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134551767 0 0 4096 35 0 0 0 17 1 0 0
/proc/12347/statm: 810 385 110 241 0 566 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 3240

[startup+1.34078 s]
/proc/loadavg: 0.92 0.98 0.99 2/71 12350
/proc/meminfo: memFree=1025448/2055920 swapFree=4183260/4192956
[pid=12347] ppid=12345 vsize=3532 CPUtime=1.33
/proc/12347/stat : 12347 (cmusat_base) R 12345 12347 11915 0 -1 4194304 478 0 0 0 133 0 0 0 25 0 1 0 204283918 3616768 460 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 135061160 0 0 4096 35 0 0 0 17 1 0 0
/proc/12347/statm: 883 460 110 241 0 639 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 3532

[startup+2.97796 s]
/proc/loadavg: 0.92 0.98 0.99 2/71 12350
/proc/meminfo: memFree=1024040/2055920 swapFree=4183260/4192956
[pid=12347] ppid=12345 vsize=4732 CPUtime=2.97
/proc/12347/stat : 12347 (cmusat_base) R 12345 12347 11915 0 -1 4194304 771 0 0 0 297 0 0 0 25 0 1 0 204283918 4845568 753 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560049 0 0 4096 35 0 0 0 17 1 0 0
/proc/12347/statm: 1183 753 110 241 0 939 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 4732

[startup+6.25433 s]
/proc/loadavg: 0.93 0.98 0.99 2/71 12358
/proc/meminfo: memFree=1023272/2055920 swapFree=4183260/4192956
[pid=12347] ppid=12345 vsize=5680 CPUtime=6.24
/proc/12347/stat : 12347 (cmusat_base) R 12345 12347 11915 0 -1 4194304 1017 0 0 0 624 0 0 0 25 0 1 0 204283918 5816320 999 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559989 0 0 4096 35 0 0 0 17 1 0 0
/proc/12347/statm: 1420 999 110 241 0 1176 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 5680

[startup+12.713 s]
/proc/loadavg: 0.93 0.98 0.99 2/71 12376
/proc/meminfo: memFree=1020648/2055920 swapFree=4183260/4192956
[pid=12347] ppid=12345 vsize=7908 CPUtime=12.68
/proc/12347/stat : 12347 (cmusat_base) R 12345 12347 11915 0 -1 4194304 1630 0 0 0 1268 0 0 0 25 0 1 0 204283918 8097792 1494 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/12347/statm: 1977 1494 110 241 0 1733 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 7908

[startup+25.5154 s]
/proc/loadavg: 0.95 0.98 0.99 2/71 12384
/proc/meminfo: memFree=1015976/2055920 swapFree=4183260/4192956
[pid=12347] ppid=12345 vsize=13472 CPUtime=25.48
/proc/12347/stat : 12347 (cmusat_base) R 12345 12347 11915 0 -1 4194304 3227 0 0 0 2547 1 0 0 25 0 1 0 204283918 13795328 2727 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 1 0 0
/proc/12347/statm: 3368 2727 110 241 0 3124 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 13472

[startup+51.1373 s]
/proc/loadavg: 0.96 0.98 0.99 2/71 12414
/proc/meminfo: memFree=1014248/2055920 swapFree=4183260/4192956
[pid=12347] ppid=12345 vsize=14568 CPUtime=51.08
/proc/12347/stat : 12347 (cmusat_base) R 12345 12347 11915 0 -1 4194304 4005 0 0 0 5106 2 0 0 25 0 1 0 204283918 14917632 3137 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560509 0 0 4096 35 0 0 0 17 1 0 0
/proc/12347/statm: 3642 3137 110 241 0 3398 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 14568

[startup+102.362 s]
/proc/loadavg: 1.03 1.00 1.00 2/65 12474
/proc/meminfo: memFree=1006048/2055920 swapFree=4183260/4192956
[pid=12347] ppid=12345 vsize=25484 CPUtime=102.26
/proc/12347/stat : 12347 (cmusat_base) R 12345 12347 11915 0 -1 4194304 7133 0 0 0 10222 4 0 0 25 0 1 0 204283918 26095616 5469 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/12347/statm: 6371 5469 110 241 0 6127 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 25484

[startup+162.386 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 12474
/proc/meminfo: memFree=1004704/2055920 swapFree=4183260/4192956
[pid=12347] ppid=12345 vsize=26268 CPUtime=162.26
/proc/12347/stat : 12347 (cmusat_base) R 12345 12347 11915 0 -1 4194304 7888 0 0 0 16222 4 0 0 25 0 1 0 204283918 26898432 5809 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560506 0 0 4096 35 0 0 0 17 1 0 0
/proc/12347/statm: 6567 5809 110 241 0 6323 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 26268

[startup+222.403 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12474
/proc/meminfo: memFree=1002848/2055920 swapFree=4183260/4192956
[pid=12347] ppid=12345 vsize=27996 CPUtime=222.26
/proc/12347/stat : 12347 (cmusat_base) R 12345 12347 11915 0 -1 4194304 8512 0 0 0 22221 5 0 0 25 0 1 0 204283918 28667904 6267 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560493 0 0 4096 35 0 0 0 17 1 0 0
/proc/12347/statm: 6999 6267 110 241 0 6755 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 27996

[startup+282.422 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12474
/proc/meminfo: memFree=998880/2055920 swapFree=4183260/4192956
[pid=12347] ppid=12345 vsize=31560 CPUtime=282.26
/proc/12347/stat : 12347 (cmusat_base) R 12345 12347 11915 0 -1 4194304 9878 0 0 0 28219 7 0 0 25 0 1 0 204283918 32317440 7251 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/12347/statm: 7890 7251 110 241 0 7646 0
Current children cumulated CPU time (s) 282.26
Current children cumulated vsize (KiB) 31560

[startup+342.442 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12474
/proc/meminfo: memFree=985440/2055920 swapFree=4183260/4192956
[pid=12347] ppid=12345 vsize=48576 CPUtime=342.27
/proc/12347/stat : 12347 (cmusat_base) R 12345 12347 11915 0 -1 4194304 14404 0 0 0 34217 10 0 0 25 0 1 0 204283918 49741824 10598 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560054 0 0 4096 35 0 0 0 17 1 0 0
/proc/12347/statm: 12144 10598 110 241 0 11900 0
Current children cumulated CPU time (s) 342.27
Current children cumulated vsize (KiB) 48576

[startup+402.467 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12474
/proc/meminfo: memFree=984928/2055920 swapFree=4183260/4192956
[pid=12347] ppid=12345 vsize=48880 CPUtime=402.28
/proc/12347/stat : 12347 (cmusat_base) R 12345 12347 11915 0 -1 4194304 14535 0 0 0 40218 10 0 0 25 0 1 0 204283918 50053120 10729 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/12347/statm: 12220 10729 110 241 0 11976 0
Current children cumulated CPU time (s) 402.28
Current children cumulated vsize (KiB) 48880

[startup+462.486 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12474
/proc/meminfo: memFree=984480/2055920 swapFree=4183260/4192956
[pid=12347] ppid=12345 vsize=49300 CPUtime=462.28
/proc/12347/stat : 12347 (cmusat_base) R 12345 12347 11915 0 -1 4194304 14909 0 0 0 46218 10 0 0 25 0 1 0 204283918 50483200 10862 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/12347/statm: 12325 10862 110 241 0 12081 0
Current children cumulated CPU time (s) 462.28
Current children cumulated vsize (KiB) 49300

[startup+522.507 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12474
/proc/meminfo: memFree=983840/2055920 swapFree=4183260/4192956
[pid=12347] ppid=12345 vsize=49596 CPUtime=522.29
/proc/12347/stat : 12347 (cmusat_base) R 12345 12347 11915 0 -1 4194304 15352 0 0 0 52218 11 0 0 25 0 1 0 204283918 50786304 11040 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560134 0 0 4096 35 0 0 0 17 1 0 0
/proc/12347/statm: 12399 11040 110 241 0 12155 0
Current children cumulated CPU time (s) 522.29
Current children cumulated vsize (KiB) 49596

[startup+582.526 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12474
/proc/meminfo: memFree=983584/2055920 swapFree=4183260/4192956
[pid=12347] ppid=12345 vsize=49980 CPUtime=582.3
/proc/12347/stat : 12347 (cmusat_base) R 12345 12347 11915 0 -1 4194304 15412 0 0 0 58219 11 0 0 25 0 1 0 204283918 51179520 11100 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 1 0 0
/proc/12347/statm: 12495 11100 110 241 0 12251 0
Current children cumulated CPU time (s) 582.3
Current children cumulated vsize (KiB) 49980

[startup+642.549 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12474
/proc/meminfo: memFree=982752/2055920 swapFree=4183260/4192956
[pid=12347] ppid=12345 vsize=50288 CPUtime=642.29
/proc/12347/stat : 12347 (cmusat_base) R 12345 12347 11915 0 -1 4194304 15899 0 0 0 64218 11 0 0 25 0 1 0 204283918 51494912 11296 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/12347/statm: 12572 11296 110 241 0 12328 0
Current children cumulated CPU time (s) 642.29
Current children cumulated vsize (KiB) 50288

[startup+702.567 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12474
/proc/meminfo: memFree=982688/2055920 swapFree=4183260/4192956
[pid=12347] ppid=12345 vsize=50480 CPUtime=702.3
/proc/12347/stat : 12347 (cmusat_base) R 12345 12347 11915 0 -1 4194304 15926 0 0 0 70218 12 0 0 25 0 1 0 204283918 51691520 11323 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/12347/statm: 12620 11323 110 241 0 12376 0
Current children cumulated CPU time (s) 702.3
Current children cumulated vsize (KiB) 50480

[startup+762.585 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12474
/proc/meminfo: memFree=981472/2055920 swapFree=4183260/4192956
[pid=12347] ppid=12345 vsize=51196 CPUtime=762.3
/proc/12347/stat : 12347 (cmusat_base) R 12345 12347 11915 0 -1 4194304 16551 0 0 0 76218 12 0 0 25 0 1 0 204283918 52424704 11628 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560605 0 0 4096 35 0 0 0 17 1 0 0
/proc/12347/statm: 12799 11628 110 241 0 12555 0
Current children cumulated CPU time (s) 762.3
Current children cumulated vsize (KiB) 51196

[startup+822.606 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12474
/proc/meminfo: memFree=981280/2055920 swapFree=4183260/4192956
[pid=12347] ppid=12345 vsize=51472 CPUtime=822.31
/proc/12347/stat : 12347 (cmusat_base) R 12345 12347 11915 0 -1 4194304 16602 0 0 0 82219 12 0 0 25 0 1 0 204283918 52707328 11679 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560476 0 0 4096 35 0 0 0 17 1 0 0
/proc/12347/statm: 12868 11679 110 241 0 12624 0
Current children cumulated CPU time (s) 822.31
Current children cumulated vsize (KiB) 51472

[startup+882.625 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12474
/proc/meminfo: memFree=980704/2055920 swapFree=4183260/4192956
[pid=12347] ppid=12345 vsize=52028 CPUtime=882.31
/proc/12347/stat : 12347 (cmusat_base) R 12345 12347 11915 0 -1 4194304 16732 0 0 0 88219 12 0 0 25 0 1 0 204283918 53276672 11809 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559881 0 0 4096 35 0 0 0 17 1 0 0
/proc/12347/statm: 13007 11809 110 241 0 12763 0
Current children cumulated CPU time (s) 882.31
Current children cumulated vsize (KiB) 52028

[startup+942.646 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12474
/proc/meminfo: memFree=976032/2055920 swapFree=4183260/4192956
[pid=12347] ppid=12345 vsize=56432 CPUtime=942.31
/proc/12347/stat : 12347 (cmusat_base) R 12345 12347 11915 0 -1 4194304 18294 0 0 0 94217 14 0 0 25 0 1 0 204283918 57786368 12987 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560009 0 0 4096 35 0 0 0 17 1 0 0
/proc/12347/statm: 14108 12987 110 241 0 13864 0
Current children cumulated CPU time (s) 942.31
Current children cumulated vsize (KiB) 56432

[startup+1002.66 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12474
/proc/meminfo: memFree=976032/2055920 swapFree=4183260/4192956
[pid=12347] ppid=12345 vsize=56572 CPUtime=1002.31
/proc/12347/stat : 12347 (cmusat_base) R 12345 12347 11915 0 -1 4194304 18321 0 0 0 100217 14 0 0 25 0 1 0 204283918 57929728 13014 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/12347/statm: 14143 13014 110 241 0 13899 0
Current children cumulated CPU time (s) 1002.31
Current children cumulated vsize (KiB) 56572

[startup+1062.69 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12474
/proc/meminfo: memFree=975776/2055920 swapFree=4183260/4192956
[pid=12347] ppid=12345 vsize=56836 CPUtime=1062.33
/proc/12347/stat : 12347 (cmusat_base) R 12345 12347 11915 0 -1 4194304 18372 0 0 0 106218 15 0 0 25 0 1 0 204283918 58200064 13065 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/12347/statm: 14209 13065 110 241 0 13965 0
Current children cumulated CPU time (s) 1062.33
Current children cumulated vsize (KiB) 56836

[startup+1122.71 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 12474
/proc/meminfo: memFree=972192/2055920 swapFree=4183260/4192956
[pid=12347] ppid=12345 vsize=60032 CPUtime=1122.33
/proc/12347/stat : 12347 (cmusat_base) R 12345 12347 11915 0 -1 4194304 19264 0 0 0 112218 15 0 0 25 0 1 0 204283918 61472768 13957 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559881 0 0 4096 35 0 0 0 17 1 0 0
/proc/12347/statm: 15008 13957 110 241 0 14764 0
Current children cumulated CPU time (s) 1122.33
Current children cumulated vsize (KiB) 60032

[startup+1182.73 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12474
/proc/meminfo: memFree=970656/2055920 swapFree=4183260/4192956
[pid=12347] ppid=12345 vsize=61240 CPUtime=1182.33
/proc/12347/stat : 12347 (cmusat_base) R 12345 12347 11915 0 -1 4194304 20012 0 0 0 118217 16 0 0 25 0 1 0 204283918 62709760 14319 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 1 0 0
/proc/12347/statm: 15310 14319 110 241 0 15066 0
Current children cumulated CPU time (s) 1182.33
Current children cumulated vsize (KiB) 61240



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.45 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12474
/proc/meminfo: memFree=970528/2055920 swapFree=4183260/4192956
[pid=12347] ppid=12345 vsize=61412 CPUtime=1200.05
/proc/12347/stat : 12347 (cmusat_base) R 12345 12347 11915 0 -1 4194304 20033 0 0 0 119989 16 0 0 25 0 1 0 204283918 62885888 14340 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560006 0 0 4096 35 0 0 0 17 1 0 0
/proc/12347/statm: 15353 14340 110 241 0 15109 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 61412

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

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

[startup+1200.45 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12474
/proc/meminfo: memFree=970528/2055920 swapFree=4183260/4192956
[pid=12347] ppid=12345 vsize=61412 CPUtime=1200.05
/proc/12347/stat : 12347 (cmusat_base) R 12345 12347 11915 0 -1 4194304 20033 0 0 0 119989 16 0 0 25 0 1 0 204283918 62885888 14340 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560006 0 0 4096 35 0 0 0 17 1 0 0
/proc/12347/statm: 15353 14340 110 241 0 15109 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 61412

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.46
CPU time (s): 1200.07
CPU user time (s): 1199.9
CPU system time (s): 0.175973
CPU usage (%): 99.9677
Max. virtual memory (cumulated for all children) (KiB): 62784

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.9
system time used= 0.175973
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 20033
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= 938

runsolver used 0.779881 second user time and 2.50262 second system time

The end

Launcher Data (download as text)

Begin job on node58 on Mon Feb 19 00:01:12 UTC 2007

IDJOB= 297675
IDBENCH= 19967
IDSOLVER= 120
FILE ID= node58/297675-1171843272

PBS_JOBID= 3839726

Free space on /tmp= 66562 MiB

SOLVER NAME= CMUSAT BASE 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v450/unif-k3-r4.25-v450-c1912-S1858313411-09.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/297675-1171843272/cmusat_base /tmp/evaluation/297675-1171843272/instance-297675-1171843272.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node58/watcher-297675-1171843272 -o ROOT/results/node58/solver-297675-1171843272 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/297675-1171843272/cmusat_base /tmp/evaluation/297675-1171843272/instance-297675-1171843272.cnf            

META MD5SUM SOLVER= af990fb12f8926fdd756b397adb3b5cf
MD5SUM BENCH=  742af8c49b83baf589639ee213385309

RANDOM SEED= 15633746

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node58.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.234
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.234
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1027208 kB
Buffers:         52708 kB
Cached:         863916 kB
SwapCached:       4096 kB
Active:         597236 kB
Inactive:       330092 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1027208 kB
SwapTotal:     4192956 kB
SwapFree:      4183260 kB
Dirty:            2472 kB
Writeback:           0 kB
Mapped:          16620 kB
Slab:            87096 kB
Committed_AS:   498480 kB
PageTables:       1604 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= 66562 MiB

End job on node58 on Mon Feb 19 00:21:15 UTC 2007