Trace number 296054

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
TTS 4.0? (TO) 1200.13 1200.44

General information on the benchmark

Namerandom/OnTreshold/7SAT/v60/
unif-k7-r89-v60-c5340-S1708367663-03.UNSAT.shuffled.cnf
MD5SUMf85788f54c43e347459e8b3794acf300
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark754.102
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/node58/watcher-296054-1171816715 -o ROOT/results/node58/solver-296054-1171816715 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/296054-1171816715/tts-4-0 /tmp/evaluation/296054-1171816715/instance-296054-1171816715.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: 1.04 1.11 1.87 3/64 8728
/proc/meminfo: memFree=1035248/2055920 swapFree=4183260/4192956
[pid=8728] ppid=8726 vsize=796 CPUtime=0
/proc/8728/stat : 8728 (tts-4-0) R 8726 8728 8110 0 -1 4194304 110 0 0 0 0 0 0 0 18 0 1 0 201628212 815104 95 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134616272 0 0 4096 0 0 0 0 17 1 0 0
/proc/8728/statm: 199 95 57 113 0 83 0

[startup+0.107463 s]
/proc/loadavg: 1.04 1.11 1.87 3/64 8728
/proc/meminfo: memFree=1035248/2055920 swapFree=4183260/4192956
[pid=8728] ppid=8726 vsize=2248 CPUtime=0.1
/proc/8728/stat : 8728 (tts-4-0) R 8726 8728 8110 0 -1 4194304 479 0 0 0 10 0 0 0 18 0 1 0 201628212 2301952 464 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134627035 0 0 4096 0 0 0 0 17 1 0 0
/proc/8728/statm: 562 464 62 113 0 446 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2248

[startup+0.517507 s]
/proc/loadavg: 1.04 1.11 1.87 3/64 8728
/proc/meminfo: memFree=1035248/2055920 swapFree=4183260/4192956
[pid=8728] ppid=8726 vsize=9412 CPUtime=0.5
/proc/8728/stat : 8728 (tts-4-0) R 8726 8728 8110 0 -1 4194304 2273 0 0 0 50 0 0 0 21 0 1 0 201628212 9637888 2256 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134537393 0 0 4096 0 0 0 0 17 1 0 0
/proc/8728/statm: 2353 2256 66 113 0 2237 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 9412

[startup+1.3376 s]
/proc/loadavg: 1.04 1.11 1.87 2/65 8729
/proc/meminfo: memFree=1026216/2055920 swapFree=4183260/4192956
[pid=8728] ppid=8726 vsize=9796 CPUtime=1.32
/proc/8728/stat : 8728 (tts-4-0) R 8726 8728 8110 0 -1 4194304 2362 0 0 0 132 0 0 0 25 0 1 0 201628212 10031104 2345 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134535187 0 0 4096 0 0 0 0 17 1 0 0
/proc/8728/statm: 2449 2345 66 113 0 2333 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 9796

[startup+2.97378 s]
/proc/loadavg: 1.04 1.11 1.87 2/65 8729
/proc/meminfo: memFree=1025640/2055920 swapFree=4183260/4192956
[pid=8728] ppid=8726 vsize=10508 CPUtime=2.97
/proc/8728/stat : 8728 (tts-4-0) R 8726 8728 8110 0 -1 4194304 2542 0 0 0 296 1 0 0 25 0 1 0 201628212 10760192 2525 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134535187 0 0 4096 0 0 0 0 17 1 0 0
/proc/8728/statm: 2627 2525 66 113 0 2511 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 10508

[startup+6.25014 s]
/proc/loadavg: 1.04 1.10 1.87 2/65 8729
/proc/meminfo: memFree=1024296/2055920 swapFree=4183260/4192956
[pid=8728] ppid=8726 vsize=11684 CPUtime=6.24
/proc/8728/stat : 8728 (tts-4-0) R 8726 8728 8110 0 -1 4194304 2837 0 0 0 623 1 0 0 25 0 1 0 201628212 11964416 2820 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134535187 0 0 4096 0 0 0 0 17 1 0 0
/proc/8728/statm: 2921 2820 66 113 0 2805 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 11684

[startup+12.7069 s]
/proc/loadavg: 1.03 1.10 1.86 2/65 8729
/proc/meminfo: memFree=1021672/2055920 swapFree=4183260/4192956
[pid=8728] ppid=8726 vsize=14032 CPUtime=12.7
/proc/8728/stat : 8728 (tts-4-0) R 8726 8728 8110 0 -1 4194304 3444 0 0 0 1269 1 0 0 25 0 1 0 201628212 14368768 3427 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134537421 0 0 4096 0 0 0 0 17 1 0 0
/proc/8728/statm: 3508 3427 66 113 0 3392 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 14032

[startup+25.6083 s]
/proc/loadavg: 1.03 1.10 1.85 2/65 8729
/proc/meminfo: memFree=1017128/2055920 swapFree=4183260/4192956
[pid=8728] ppid=8726 vsize=18724 CPUtime=25.59
/proc/8728/stat : 8728 (tts-4-0) R 8726 8728 8110 0 -1 4194304 4614 0 0 0 2558 1 0 0 25 0 1 0 201628212 19173376 4597 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134591965 0 0 4096 0 0 0 0 17 1 0 0
/proc/8728/statm: 4681 4597 66 113 0 4565 0
Current children cumulated CPU time (s) 25.59
Current children cumulated vsize (KiB) 18724

[startup+51.2131 s]
/proc/loadavg: 1.02 1.09 1.82 2/65 8731
/proc/meminfo: memFree=1008744/2055920 swapFree=4183260/4192956
[pid=8728] ppid=8726 vsize=26932 CPUtime=51.19
/proc/8728/stat : 8728 (tts-4-0) R 8726 8728 8110 0 -1 4194304 6661 0 0 0 5116 3 0 0 25 0 1 0 201628212 27578368 6644 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134641336 0 0 4096 0 0 0 0 17 1 0 0
/proc/8728/statm: 6733 6644 66 113 0 6617 0
Current children cumulated CPU time (s) 51.19
Current children cumulated vsize (KiB) 26932

[startup+102.42 s]
/proc/loadavg: 1.00 1.07 1.78 2/65 8731
/proc/meminfo: memFree=995048/2055920 swapFree=4183260/4192956
[pid=8728] ppid=8726 vsize=40776 CPUtime=102.38
/proc/8728/stat : 8728 (tts-4-0) R 8726 8728 8110 0 -1 4194304 10097 0 0 0 10234 4 0 0 25 0 1 0 201628212 41754624 10080 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534120 0 0 4096 0 0 0 0 17 1 0 0
/proc/8728/statm: 10194 10080 66 113 0 10078 0
Current children cumulated CPU time (s) 102.38
Current children cumulated vsize (KiB) 40776

[startup+162.445 s]
/proc/loadavg: 1.00 1.06 1.72 2/65 8731
/proc/meminfo: memFree=976488/2055920 swapFree=4183260/4192956
[pid=8728] ppid=8726 vsize=59064 CPUtime=162.39
/proc/8728/stat : 8728 (tts-4-0) R 8726 8728 8110 0 -1 4194304 14691 0 0 0 16231 8 0 0 25 0 1 0 201628212 60481536 14674 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134641336 0 0 4096 0 0 0 0 17 1 0 0
/proc/8728/statm: 14766 14674 66 113 0 14650 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 59064

[startup+222.469 s]
/proc/loadavg: 1.06 1.06 1.68 2/65 8731
/proc/meminfo: memFree=958440/2055920 swapFree=4183260/4192956
[pid=8728] ppid=8726 vsize=77112 CPUtime=222.4
/proc/8728/stat : 8728 (tts-4-0) R 8726 8728 8110 0 -1 4194304 19193 0 0 0 22229 11 0 0 25 0 1 0 201628212 78962688 19176 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/8728/statm: 19278 19176 66 113 0 19162 0
Current children cumulated CPU time (s) 222.4
Current children cumulated vsize (KiB) 77112

[startup+282.492 s]
/proc/loadavg: 1.02 1.05 1.64 2/65 8731
/proc/meminfo: memFree=942568/2055920 swapFree=4183260/4192956
[pid=8728] ppid=8726 vsize=93048 CPUtime=282.41
/proc/8728/stat : 8728 (tts-4-0) R 8726 8728 8110 0 -1 4194304 23199 0 0 0 28227 14 0 0 25 0 1 0 201628212 95281152 23182 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134513469 0 0 4096 0 0 0 0 17 1 0 0
/proc/8728/statm: 23262 23182 66 113 0 23146 0
Current children cumulated CPU time (s) 282.41
Current children cumulated vsize (KiB) 93048

[startup+342.512 s]
/proc/loadavg: 1.01 1.04 1.59 2/65 8731
/proc/meminfo: memFree=927784/2055920 swapFree=4183260/4192956
[pid=8728] ppid=8726 vsize=107588 CPUtime=342.41
/proc/8728/stat : 8728 (tts-4-0) R 8726 8728 8110 0 -1 4194304 26819 0 0 0 34224 17 0 0 25 0 1 0 201628212 110170112 26802 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134641336 0 0 4096 0 0 0 0 17 1 0 0
/proc/8728/statm: 26897 26802 66 113 0 26781 0
Current children cumulated CPU time (s) 342.41
Current children cumulated vsize (KiB) 107588

[startup+402.534 s]
/proc/loadavg: 1.00 1.03 1.55 2/65 8731
/proc/meminfo: memFree=915560/2055920 swapFree=4183260/4192956
[pid=8728] ppid=8726 vsize=119780 CPUtime=402.41
/proc/8728/stat : 8728 (tts-4-0) R 8726 8728 8110 0 -1 4194304 29892 0 0 0 40221 20 0 0 25 0 1 0 201628212 122654720 29875 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534048 0 0 4096 0 0 0 0 17 1 0 0
/proc/8728/statm: 29945 29875 66 113 0 29829 0
Current children cumulated CPU time (s) 402.41
Current children cumulated vsize (KiB) 119780

[startup+462.549 s]
/proc/loadavg: 1.00 1.02 1.52 2/65 8731
/proc/meminfo: memFree=903656/2055920 swapFree=4183260/4192956
[pid=8728] ppid=8726 vsize=131732 CPUtime=462.41
/proc/8728/stat : 8728 (tts-4-0) R 8726 8728 8110 0 -1 4194304 32865 0 0 0 46219 22 0 0 25 0 1 0 201628212 134893568 32848 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/8728/statm: 32933 32848 66 113 0 32817 0
Current children cumulated CPU time (s) 462.41
Current children cumulated vsize (KiB) 131732

[startup+522.566 s]
/proc/loadavg: 1.00 1.01 1.48 2/65 8731
/proc/meminfo: memFree=893544/2055920 swapFree=4183260/4192956
[pid=8728] ppid=8726 vsize=141812 CPUtime=522.41
/proc/8728/stat : 8728 (tts-4-0) R 8726 8728 8110 0 -1 4194304 35397 0 0 0 52216 25 0 0 25 0 1 0 201628212 145215488 35380 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134641324 0 0 4096 0 0 0 0 17 1 0 0
/proc/8728/statm: 35453 35380 66 113 0 35337 0
Current children cumulated CPU time (s) 522.41
Current children cumulated vsize (KiB) 141812

[startup+582.586 s]
/proc/loadavg: 1.00 1.01 1.45 2/65 8731
/proc/meminfo: memFree=883368/2055920 swapFree=4183260/4192956
[pid=8728] ppid=8726 vsize=151892 CPUtime=582.42
/proc/8728/stat : 8728 (tts-4-0) R 8726 8728 8110 0 -1 4194304 37902 0 0 0 58215 27 0 0 25 0 1 0 201628212 155537408 37885 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/8728/statm: 37973 37885 66 113 0 37857 0
Current children cumulated CPU time (s) 582.42
Current children cumulated vsize (KiB) 151892

[startup+642.601 s]
/proc/loadavg: 1.00 1.00 1.42 2/65 8731
/proc/meminfo: memFree=873128/2055920 swapFree=4183260/4192956
[pid=8728] ppid=8726 vsize=162204 CPUtime=642.42
/proc/8728/stat : 8728 (tts-4-0) R 8726 8728 8110 0 -1 4194304 40470 0 0 0 64213 29 0 0 25 0 1 0 201628212 166096896 40453 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/8728/statm: 40551 40453 66 113 0 40435 0
Current children cumulated CPU time (s) 642.42
Current children cumulated vsize (KiB) 162204

[startup+702.62 s]
/proc/loadavg: 1.00 1.00 1.39 2/65 8731
/proc/meminfo: memFree=862568/2055920 swapFree=4183260/4192956
[pid=8728] ppid=8726 vsize=172752 CPUtime=702.42
/proc/8728/stat : 8728 (tts-4-0) R 8726 8728 8110 0 -1 4194304 43133 0 0 0 70211 31 0 0 25 0 1 0 201628212 176898048 43116 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134591898 0 0 4096 0 0 0 0 17 1 0 0
/proc/8728/statm: 43188 43116 66 113 0 43072 0
Current children cumulated CPU time (s) 702.42
Current children cumulated vsize (KiB) 172752

[startup+762.637 s]
/proc/loadavg: 1.00 1.00 1.36 2/65 8731
/proc/meminfo: memFree=851560/2055920 swapFree=4183260/4192956
[pid=8728] ppid=8726 vsize=183768 CPUtime=762.42
/proc/8728/stat : 8728 (tts-4-0) R 8726 8728 8110 0 -1 4194304 45888 0 0 0 76209 33 0 0 25 0 1 0 201628212 188178432 45871 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134591617 0 0 4096 0 0 0 0 17 1 0 0
/proc/8728/statm: 45942 45871 66 113 0 45826 0
Current children cumulated CPU time (s) 762.42
Current children cumulated vsize (KiB) 183768

[startup+822.659 s]
/proc/loadavg: 1.00 1.00 1.34 2/65 8731
/proc/meminfo: memFree=840168/2055920 swapFree=4183260/4192956
[pid=8728] ppid=8726 vsize=195024 CPUtime=822.43
/proc/8728/stat : 8728 (tts-4-0) R 8726 8728 8110 0 -1 4194304 48692 0 0 0 82207 36 0 0 25 0 1 0 201628212 199704576 48675 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134535181 0 0 4096 0 0 0 0 17 1 0 0
/proc/8728/statm: 48756 48675 66 113 0 48640 0
Current children cumulated CPU time (s) 822.43
Current children cumulated vsize (KiB) 195024

[startup+882.679 s]
/proc/loadavg: 1.00 1.00 1.31 2/65 8731
/proc/meminfo: memFree=830248/2055920 swapFree=4183260/4192956
[pid=8728] ppid=8726 vsize=204868 CPUtime=882.44
/proc/8728/stat : 8728 (tts-4-0) R 8726 8728 8110 0 -1 4194304 51168 0 0 0 88205 39 0 0 25 0 1 0 201628212 209784832 51151 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134591976 0 0 4096 0 0 0 0 17 1 0 0
/proc/8728/statm: 51217 51151 66 113 0 51101 0
Current children cumulated CPU time (s) 882.44
Current children cumulated vsize (KiB) 204868

[startup+942.7 s]
/proc/loadavg: 1.00 1.00 1.29 2/65 8731
/proc/meminfo: memFree=820776/2055920 swapFree=4183260/4192956
[pid=8728] ppid=8726 vsize=214480 CPUtime=942.44
/proc/8728/stat : 8728 (tts-4-0) R 8726 8728 8110 0 -1 4194304 53549 0 0 0 94203 41 0 0 25 0 1 0 201628212 219627520 53532 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/8728/statm: 53620 53532 66 113 0 53504 0
Current children cumulated CPU time (s) 942.44
Current children cumulated vsize (KiB) 214480

[startup+1002.72 s]
/proc/loadavg: 1.00 1.00 1.27 2/65 8731
/proc/meminfo: memFree=811368/2055920 swapFree=4183260/4192956
[pid=8728] ppid=8726 vsize=223620 CPUtime=1002.45
/proc/8728/stat : 8728 (tts-4-0) R 8726 8728 8110 0 -1 4194304 55859 0 0 0 100201 44 0 0 25 0 1 0 201628212 228986880 55842 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/8728/statm: 55905 55842 66 113 0 55789 0
Current children cumulated CPU time (s) 1002.45
Current children cumulated vsize (KiB) 223620

[startup+1062.74 s]
/proc/loadavg: 1.00 1.00 1.25 2/65 8731
/proc/meminfo: memFree=803432/2055920 swapFree=4183260/4192956
[pid=8728] ppid=8726 vsize=231824 CPUtime=1062.45
/proc/8728/stat : 8728 (tts-4-0) R 8726 8728 8110 0 -1 4194304 57856 0 0 0 106200 45 0 0 25 0 1 0 201628212 237387776 57839 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534120 0 0 4096 0 0 0 0 17 1 0 0
/proc/8728/statm: 57956 57839 66 113 0 57840 0
Current children cumulated CPU time (s) 1062.45
Current children cumulated vsize (KiB) 231824

[startup+1122.76 s]
/proc/loadavg: 1.00 1.00 1.23 2/65 8731
/proc/meminfo: memFree=795112/2055920 swapFree=4183260/4192956
[pid=8728] ppid=8726 vsize=240028 CPUtime=1122.46
/proc/8728/stat : 8728 (tts-4-0) R 8726 8728 8110 0 -1 4194304 59930 0 0 0 112199 47 0 0 25 0 1 0 201628212 245788672 59913 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134641336 0 0 4096 0 0 0 0 17 1 0 0
/proc/8728/statm: 60007 59913 66 113 0 59891 0
Current children cumulated CPU time (s) 1122.46
Current children cumulated vsize (KiB) 240028

[startup+1182.78 s]
/proc/loadavg: 1.00 1.00 1.22 2/65 8731
/proc/meminfo: memFree=785960/2055920 swapFree=4183260/4192956
[pid=8728] ppid=8726 vsize=249168 CPUtime=1182.46
/proc/8728/stat : 8728 (tts-4-0) R 8726 8728 8110 0 -1 4194304 62236 0 0 0 118197 49 0 0 25 0 1 0 201628212 255148032 62219 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/8728/statm: 62292 62219 66 113 0 62176 0
Current children cumulated CPU time (s) 1182.46
Current children cumulated vsize (KiB) 249168



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.21 2/65 8731
/proc/meminfo: memFree=782952/2055920 swapFree=4183260/4192956
[pid=8728] ppid=8726 vsize=251980 CPUtime=1200.08
/proc/8728/stat : 8728 (tts-4-0) R 8726 8728 8110 0 -1 4194304 62948 0 0 0 119958 50 0 0 25 0 1 0 201628212 258027520 62931 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/8728/statm: 62995 62931 66 113 0 62879 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 251980

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

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

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.21 2/65 8731
/proc/meminfo: memFree=782952/2055920 swapFree=4183260/4192956
[pid=8728] ppid=8726 vsize=251980 CPUtime=1200.08
/proc/8728/stat : 8728 (tts-4-0) R 8726 8728 8110 0 -1 4194304 62948 0 0 0 119958 50 0 0 25 0 1 0 201628212 258027520 62931 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/8728/statm: 62995 62931 66 113 0 62879 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 251980

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.44
CPU time (s): 1200.13
CPU user time (s): 1199.59
CPU system time (s): 0.539917
CPU usage (%): 99.9735
Max. virtual memory (cumulated for all children) (KiB): 251980

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.59
system time used= 0.539917
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 62948
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= 773

runsolver used 0.768883 second user time and 2.44463 second system time

The end



Launcher Data (download as text)




Begin job on node58 on Sun Feb 18 16:38:35 UTC 2007

IDJOB= 296054
IDBENCH= 19928
IDSOLVER= 98
FILE ID= node58/296054-1171816715

PBS_JOBID= 3839623

Free space on /tmp= 66564 MiB

SOLVER NAME= TTS 4.0
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v60/unif-k7-r89-v60-c5340-S1708367663-03.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/296054-1171816715/tts-4-0 /tmp/evaluation/296054-1171816715/instance-296054-1171816715.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node58/watcher-296054-1171816715 -o ROOT/results/node58/solver-296054-1171816715 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/296054-1171816715/tts-4-0 /tmp/evaluation/296054-1171816715/instance-296054-1171816715.cnf            

META MD5SUM SOLVER= 73a7a27d0c2e86f9b1191433fde766ff
MD5SUM BENCH=  f85788f54c43e347459e8b3794acf300

RANDOM SEED= 554354239

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:       1035720 kB
Buffers:         51844 kB
Cached:         857776 kB
SwapCached:       4096 kB
Active:         591504 kB
Inactive:       328288 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1035720 kB
SwapTotal:     4192956 kB
SwapFree:      4183260 kB
Dirty:             656 kB
Writeback:           0 kB
Mapped:          15572 kB
Slab:            86536 kB
Committed_AS:   476064 kB
PageTables:       1380 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= 66564 MiB

End job on node58 on Sun Feb 18 16:58:38 UTC 2007