Trace number 303680

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) 1200.06 1200.44

General information on the benchmark

Namerandom/LargeSize/7SAT/v200/
unif-k7-r85-v200-c17000-S1751213243-05.cnf
MD5SUM0186eda890cf4014d992450cade22d17
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 variables200
Number of clauses17000
Sum of the clauses size119000
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 517000

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/node34/watcher-303680-1172041086 -o ROOT/results/node34/solver-303680-1172041086 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/303680-1172041086/tts-4-0 /tmp/evaluation/303680-1172041086/instance-303680-1172041086.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 3/64 22345
/proc/meminfo: memFree=1461528/2055920 swapFree=4182748/4192956
[pid=22345] ppid=22343 vsize=796 CPUtime=0
/proc/22345/stat : 22345 (tts-4-0) R 22343 22345 22288 0 -1 4194304 108 0 0 0 0 0 0 0 18 0 1 0 197872387 815104 93 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134627035 0 0 4096 0 0 0 0 17 1 0 0
/proc/22345/statm: 199 94 57 113 0 83 0

[startup+0.107131 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 22345
/proc/meminfo: memFree=1461528/2055920 swapFree=4182748/4192956
[pid=22345] ppid=22343 vsize=2512 CPUtime=0.1
/proc/22345/stat : 22345 (tts-4-0) R 22343 22345 22288 0 -1 4194304 542 0 0 0 10 0 0 0 18 0 1 0 197872387 2572288 527 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134574953 0 0 4096 0 0 0 0 17 1 0 0
/proc/22345/statm: 628 527 59 113 0 512 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2512

[startup+0.515162 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 22345
/proc/meminfo: memFree=1461528/2055920 swapFree=4182748/4192956
[pid=22345] ppid=22343 vsize=5632 CPUtime=0.5
/proc/22345/stat : 22345 (tts-4-0) R 22343 22345 22288 0 -1 4194304 1313 0 0 0 50 0 0 0 21 0 1 0 197872387 5767168 1298 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134538262 0 0 4096 0 0 0 0 17 1 0 0
/proc/22345/statm: 1408 1298 62 113 0 1292 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 5632

[startup+1.33523 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 22346
/proc/meminfo: memFree=1435984/2055920 swapFree=4182748/4192956
[pid=22345] ppid=22343 vsize=31676 CPUtime=1.32
/proc/22345/stat : 22345 (tts-4-0) R 22343 22345 22288 0 -1 4194304 7873 0 0 0 130 2 0 0 25 0 1 0 197872387 32436224 7823 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134627035 0 0 4096 0 0 0 0 17 1 0 0
/proc/22345/statm: 7919 7824 65 113 0 7803 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 31676

[startup+2.97136 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 22346
/proc/meminfo: memFree=1426448/2055920 swapFree=4182748/4192956
[pid=22345] ppid=22343 vsize=35616 CPUtime=2.96
/proc/22345/stat : 22345 (tts-4-0) R 22343 22345 22288 0 -1 4194304 8835 0 0 0 293 3 0 0 25 0 1 0 197872387 36470784 8785 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134513456 0 0 4096 0 0 0 0 17 1 0 0
/proc/22345/statm: 8904 8785 66 113 0 8788 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 35616

[startup+6.25163 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 22346
/proc/meminfo: memFree=1425816/2055920 swapFree=4182748/4192956
[pid=22345] ppid=22343 vsize=36120 CPUtime=6.24
/proc/22345/stat : 22345 (tts-4-0) R 22343 22345 22288 0 -1 4194304 9001 0 0 0 621 3 0 0 25 0 1 0 197872387 36986880 8951 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591976 0 0 4096 0 0 0 0 17 1 0 0
/proc/22345/statm: 9030 8951 66 113 0 8914 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 36120

[startup+12.7021 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 22346
/proc/meminfo: memFree=1424416/2055920 swapFree=4182748/4192956
[pid=22345] ppid=22343 vsize=37532 CPUtime=12.68
/proc/22345/stat : 22345 (tts-4-0) R 22343 22345 22288 0 -1 4194304 9319 0 0 0 1265 3 0 0 25 0 1 0 197872387 38432768 9269 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591714 0 0 4096 0 0 0 0 17 1 0 0
/proc/22345/statm: 9383 9269 66 113 0 9267 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 37532

[startup+25.5072 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 22346
/proc/meminfo: memFree=1421920/2055920 swapFree=4182748/4192956
[pid=22345] ppid=22343 vsize=40040 CPUtime=25.49
/proc/22345/stat : 22345 (tts-4-0) R 22343 22345 22288 0 -1 4194304 9951 0 0 0 2545 4 0 0 25 0 1 0 197872387 41000960 9901 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/22345/statm: 10010 9901 66 113 0 9894 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 40040

[startup+51.1122 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 22346
/proc/meminfo: memFree=1415776/2055920 swapFree=4182748/4192956
[pid=22345] ppid=22343 vsize=45924 CPUtime=51.09
/proc/22345/stat : 22345 (tts-4-0) R 22343 22345 22288 0 -1 4194304 11459 0 0 0 5104 5 0 0 25 0 1 0 197872387 47026176 11409 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534119 0 0 4096 0 0 0 0 17 1 0 0
/proc/22345/statm: 11481 11409 66 113 0 11365 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 45924

[startup+102.319 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 22346
/proc/meminfo: memFree=1404064/2055920 swapFree=4182748/4192956
[pid=22345] ppid=22343 vsize=58016 CPUtime=102.28
/proc/22345/stat : 22345 (tts-4-0) R 22343 22345 22288 0 -1 4194304 14432 0 0 0 10221 7 0 0 25 0 1 0 197872387 59408384 14382 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134535187 0 0 4096 0 0 0 0 17 1 0 0
/proc/22345/statm: 14504 14382 66 113 0 14388 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 58016

[startup+162.337 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 22346
/proc/meminfo: memFree=1389536/2055920 swapFree=4182748/4192956
[pid=22345] ppid=22343 vsize=72080 CPUtime=162.29
/proc/22345/stat : 22345 (tts-4-0) R 22343 22345 22288 0 -1 4194304 17999 0 0 0 16220 9 0 0 25 0 1 0 197872387 73809920 17949 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134641336 0 0 4096 0 0 0 0 17 1 0 0
/proc/22345/statm: 18020 17949 66 113 0 17904 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 72080

[startup+222.373 s]
/proc/loadavg: 0.99 0.98 0.99 2/71 22462
/proc/meminfo: memFree=1373032/2055920 swapFree=4182748/4192956
[pid=22345] ppid=22343 vsize=87324 CPUtime=222.26
/proc/22345/stat : 22345 (tts-4-0) R 22343 22345 22288 0 -1 4194304 21806 0 0 0 22214 12 0 0 25 0 1 0 197872387 89419776 21756 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591882 0 0 4096 0 0 0 0 17 1 0 0
/proc/22345/statm: 21831 21756 66 113 0 21715 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 87324

[startup+282.409 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 22544
/proc/meminfo: memFree=1360416/2055920 swapFree=4182748/4192956
[pid=22345] ppid=22343 vsize=100924 CPUtime=282.23
/proc/22345/stat : 22345 (tts-4-0) R 22343 22345 22288 0 -1 4194304 25204 0 0 0 28210 13 0 0 25 0 1 0 197872387 103346176 25154 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591621 0 0 4096 0 0 0 0 17 1 0 0
/proc/22345/statm: 25231 25154 66 113 0 25115 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 100924

[startup+342.42 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 22544
/proc/meminfo: memFree=1348704/2055920 swapFree=4182748/4192956
[pid=22345] ppid=22343 vsize=112880 CPUtime=342.22
/proc/22345/stat : 22345 (tts-4-0) R 22343 22345 22288 0 -1 4194304 28179 0 0 0 34207 15 0 0 25 0 1 0 197872387 115589120 28129 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134641336 0 0 4096 0 0 0 0 17 1 0 0
/proc/22345/statm: 28220 28129 66 113 0 28104 0
Current children cumulated CPU time (s) 342.22
Current children cumulated vsize (KiB) 112880

[startup+402.435 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 22544
/proc/meminfo: memFree=1337632/2055920 swapFree=4182748/4192956
[pid=22345] ppid=22343 vsize=123904 CPUtime=402.23
/proc/22345/stat : 22345 (tts-4-0) R 22343 22345 22288 0 -1 4194304 30908 0 0 0 40205 18 0 0 25 0 1 0 197872387 126877696 30858 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591882 0 0 4096 0 0 0 0 17 1 0 0
/proc/22345/statm: 30976 30858 66 113 0 30860 0
Current children cumulated CPU time (s) 402.23
Current children cumulated vsize (KiB) 123904

[startup+462.45 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 22544
/proc/meminfo: memFree=1326688/2055920 swapFree=4182748/4192956
[pid=22345] ppid=22343 vsize=134688 CPUtime=462.23
/proc/22345/stat : 22345 (tts-4-0) R 22343 22345 22288 0 -1 4194304 33646 0 0 0 46204 19 0 0 25 0 1 0 197872387 137920512 33596 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134641338 0 0 4096 0 0 0 0 17 1 0 0
/proc/22345/statm: 33672 33596 66 113 0 33556 0
Current children cumulated CPU time (s) 462.23
Current children cumulated vsize (KiB) 134688

[startup+522.466 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 22544
/proc/meminfo: memFree=1315424/2055920 swapFree=4182748/4192956
[pid=22345] ppid=22343 vsize=146176 CPUtime=522.23
/proc/22345/stat : 22345 (tts-4-0) R 22343 22345 22288 0 -1 4194304 36481 0 0 0 52202 21 0 0 25 0 1 0 197872387 149684224 36431 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134641336 0 0 4096 0 0 0 0 17 1 0 0
/proc/22345/statm: 36544 36431 66 113 0 36428 0
Current children cumulated CPU time (s) 522.23
Current children cumulated vsize (KiB) 146176

[startup+582.521 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 22544
/proc/meminfo: memFree=1304928/2055920 swapFree=4182748/4192956
[pid=22345] ppid=22343 vsize=156488 CPUtime=582.27
/proc/22345/stat : 22345 (tts-4-0) R 22343 22345 22288 0 -1 4194304 39058 0 0 0 58204 23 0 0 25 0 1 0 197872387 160243712 39008 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591882 0 0 4096 0 0 0 0 17 1 0 0
/proc/22345/statm: 39122 39008 66 113 0 39006 0
Current children cumulated CPU time (s) 582.27
Current children cumulated vsize (KiB) 156488

[startup+642.54 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 22544
/proc/meminfo: memFree=1293536/2055920 swapFree=4182748/4192956
[pid=22345] ppid=22343 vsize=167976 CPUtime=642.28
/proc/22345/stat : 22345 (tts-4-0) R 22343 22345 22288 0 -1 4194304 41920 0 0 0 64203 25 0 0 25 0 1 0 197872387 172007424 41870 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534119 0 0 4096 0 0 0 0 17 1 0 0
/proc/22345/statm: 41994 41870 66 113 0 41878 0
Current children cumulated CPU time (s) 642.28
Current children cumulated vsize (KiB) 167976

[startup+702.555 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 22544
/proc/meminfo: memFree=1282720/2055920 swapFree=4182748/4192956
[pid=22345] ppid=22343 vsize=178756 CPUtime=702.27
/proc/22345/stat : 22345 (tts-4-0) R 22343 22345 22288 0 -1 4194304 44630 0 0 0 70201 26 0 0 25 0 1 0 197872387 183046144 44580 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591681 0 0 4096 0 0 0 0 17 1 0 0
/proc/22345/statm: 44689 44580 66 113 0 44573 0
Current children cumulated CPU time (s) 702.27
Current children cumulated vsize (KiB) 178756

[startup+762.567 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 22544
/proc/meminfo: memFree=1274976/2055920 swapFree=4182748/4192956
[pid=22345] ppid=22343 vsize=186496 CPUtime=762.27
/proc/22345/stat : 22345 (tts-4-0) R 22343 22345 22288 0 -1 4194304 46555 0 0 0 76199 28 0 0 25 0 1 0 197872387 190971904 46505 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134543269 0 0 4096 0 0 0 0 17 1 0 0
/proc/22345/statm: 46624 46505 66 113 0 46508 0
Current children cumulated CPU time (s) 762.27
Current children cumulated vsize (KiB) 186496

[startup+822.583 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 22544
/proc/meminfo: memFree=1268064/2055920 swapFree=4182748/4192956
[pid=22345] ppid=22343 vsize=193060 CPUtime=822.28
/proc/22345/stat : 22345 (tts-4-0) R 22343 22345 22288 0 -1 4194304 48240 0 0 0 82198 30 0 0 25 0 1 0 197872387 197693440 48190 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534130 0 0 4096 0 0 0 0 17 1 0 0
/proc/22345/statm: 48265 48190 66 113 0 48149 0
Current children cumulated CPU time (s) 822.28
Current children cumulated vsize (KiB) 193060

[startup+882.597 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 22544
/proc/meminfo: memFree=1261600/2055920 swapFree=4182748/4192956
[pid=22345] ppid=22343 vsize=199624 CPUtime=882.27
/proc/22345/stat : 22345 (tts-4-0) R 22343 22345 22288 0 -1 4194304 49864 0 0 0 88196 31 0 0 25 0 1 0 197872387 204414976 49814 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134641336 0 0 4096 0 0 0 0 17 1 0 0
/proc/22345/statm: 49906 49814 66 113 0 49790 0
Current children cumulated CPU time (s) 882.27
Current children cumulated vsize (KiB) 199624

[startup+942.613 s]
/proc/loadavg: 1.06 1.00 1.00 2/65 22544
/proc/meminfo: memFree=1254944/2055920 swapFree=4182748/4192956
[pid=22345] ppid=22343 vsize=206420 CPUtime=942.28
/proc/22345/stat : 22345 (tts-4-0) R 22343 22345 22288 0 -1 4194304 51532 0 0 0 94195 33 0 0 25 0 1 0 197872387 211374080 51482 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534054 0 0 4096 0 0 0 0 17 1 0 0
/proc/22345/statm: 51605 51482 66 113 0 51489 0
Current children cumulated CPU time (s) 942.28
Current children cumulated vsize (KiB) 206420

[startup+1002.63 s]
/proc/loadavg: 1.02 1.00 1.00 2/65 22544
/proc/meminfo: memFree=1248352/2055920 swapFree=4182748/4192956
[pid=22345] ppid=22343 vsize=212984 CPUtime=1002.28
/proc/22345/stat : 22345 (tts-4-0) R 22343 22345 22288 0 -1 4194304 53175 0 0 0 100195 33 0 0 25 0 1 0 197872387 218095616 53125 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534122 0 0 4096 0 0 0 0 17 1 0 0
/proc/22345/statm: 53246 53125 66 113 0 53130 0
Current children cumulated CPU time (s) 1002.28
Current children cumulated vsize (KiB) 212984

[startup+1062.65 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 22544
/proc/meminfo: memFree=1242208/2055920 swapFree=4182748/4192956
[pid=22345] ppid=22343 vsize=218844 CPUtime=1062.28
/proc/22345/stat : 22345 (tts-4-0) R 22343 22345 22288 0 -1 4194304 54687 0 0 0 106193 35 0 0 25 0 1 0 197872387 224096256 54637 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534158 0 0 4096 0 0 0 0 17 1 0 0
/proc/22345/statm: 54711 54637 66 113 0 54595 0
Current children cumulated CPU time (s) 1062.28
Current children cumulated vsize (KiB) 218844

[startup+1122.66 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22544
/proc/meminfo: memFree=1236640/2055920 swapFree=4182748/4192956
[pid=22345] ppid=22343 vsize=224468 CPUtime=1122.28
/proc/22345/stat : 22345 (tts-4-0) R 22343 22345 22288 0 -1 4194304 56099 0 0 0 112192 36 0 0 25 0 1 0 197872387 229855232 56049 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534119 0 0 4096 0 0 0 0 17 1 0 0
/proc/22345/statm: 56117 56049 66 113 0 56001 0
Current children cumulated CPU time (s) 1122.28
Current children cumulated vsize (KiB) 224468

[startup+1182.68 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22544
/proc/meminfo: memFree=1231200/2055920 swapFree=4182748/4192956
[pid=22345] ppid=22343 vsize=230092 CPUtime=1182.3
/proc/22345/stat : 22345 (tts-4-0) R 22343 22345 22288 0 -1 4194304 57462 0 0 0 118192 38 0 0 25 0 1 0 197872387 235614208 57412 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134513456 0 0 4096 0 0 0 0 17 1 0 0
/proc/22345/statm: 57523 57412 66 113 0 57407 0
Current children cumulated CPU time (s) 1182.3
Current children cumulated vsize (KiB) 230092



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22544
/proc/meminfo: memFree=1229408/2055920 swapFree=4182748/4192956
[pid=22345] ppid=22343 vsize=231736 CPUtime=1200.01
/proc/22345/stat : 22345 (tts-4-0) R 22343 22345 22288 0 -1 4194304 57893 0 0 0 119963 38 0 0 25 0 1 0 197872387 237297664 57843 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534128 0 0 4096 0 0 0 0 17 1 0 0
/proc/22345/statm: 57934 57843 66 113 0 57818 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 231736

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 1.00 2/65 22544
/proc/meminfo: memFree=1229408/2055920 swapFree=4182748/4192956
[pid=22345] ppid=22343 vsize=231736 CPUtime=1200.01
/proc/22345/stat : 22345 (tts-4-0) R 22343 22345 22288 0 -1 4194304 57893 0 0 0 119963 38 0 0 25 0 1 0 197872387 237297664 57843 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534128 0 0 4096 0 0 0 0 17 1 0 0
/proc/22345/statm: 57934 57843 66 113 0 57818 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 231736

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.44
CPU time (s): 1200.06
CPU user time (s): 1199.64
CPU system time (s): 0.420936
CPU usage (%): 99.9679
Max. virtual memory (cumulated for all children) (KiB): 231736

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.64
system time used= 0.420936
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 57893
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= 2453

runsolver used 0.776881 second user time and 2.51462 second system time

The end



Launcher Data (download as text)




Begin job on node34 on Wed Feb 21 06:58:06 UTC 2007

IDJOB= 303680
IDBENCH= 20114
IDSOLVER= 98
FILE ID= node34/303680-1172041086

PBS_JOBID= 3892735

Free space on /tmp= 66563 MiB

SOLVER NAME= TTS 4.0
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v200/unif-k7-r85-v200-c17000-S1751213243-05.cnf
COMMAND LINE= /tmp/evaluation/303680-1172041086/tts-4-0 /tmp/evaluation/303680-1172041086/instance-303680-1172041086.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node34/watcher-303680-1172041086 -o ROOT/results/node34/solver-303680-1172041086 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/303680-1172041086/tts-4-0 /tmp/evaluation/303680-1172041086/instance-303680-1172041086.cnf            

META MD5SUM SOLVER= 73a7a27d0c2e86f9b1191433fde766ff
MD5SUM BENCH=  0186eda890cf4014d992450cade22d17

RANDOM SEED= 842049294

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node34.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:       1461936 kB
Buffers:         26928 kB
Cached:         508928 kB
SwapCached:       4880 kB
Active:         127188 kB
Inactive:       419064 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1461936 kB
SwapTotal:     4192956 kB
SwapFree:      4182748 kB
Dirty:            1188 kB
Writeback:           0 kB
Mapped:          15080 kB
Slab:            33772 kB
Committed_AS:   531244 kB
PageTables:       1396 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= 66563 MiB

End job on node34 on Wed Feb 21 07:18:08 UTC 2007