Trace number 304131

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) 1200.1 1200.66

General information on the benchmark

Namerandom/LargeSize/7SAT/v220/
unif-k7-r85-v220-c18700-S1941321941-16.cnf
MD5SUM29d9197b533e62223ea94a4a8ccad596
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 variables220
Number of clauses18700
Sum of the clauses size130900
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 518700

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/node6/watcher-304131-1172051914 -o ROOT/results/node6/solver-304131-1172051914 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/304131-1172051914/tts-4-0 /tmp/evaluation/304131-1172051914/instance-304131-1172051914.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: 0.84 0.95 0.98 3/77 7308
/proc/meminfo: memFree=1467832/2055924 swapFree=4192812/4192956
[pid=7308] ppid=7306 vsize=796 CPUtime=0
/proc/7308/stat : 7308 (tts-4-0) R 7306 7308 7251 0 -1 4194304 110 0 0 0 0 0 0 0 18 0 1 0 225146099 815104 95 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134627035 0 0 4096 0 0 0 0 17 1 0 0
/proc/7308/statm: 199 95 57 113 0 83 0

[startup+0.107479 s]
/proc/loadavg: 0.84 0.95 0.98 3/77 7308
/proc/meminfo: memFree=1467832/2055924 swapFree=4192812/4192956
[pid=7308] ppid=7306 vsize=2788 CPUtime=0.1
/proc/7308/stat : 7308 (tts-4-0) R 7306 7308 7251 0 -1 4194304 586 0 0 0 10 0 0 0 18 0 1 0 225146099 2854912 571 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134538265 0 0 4096 0 0 0 0 17 1 0 0
/proc/7308/statm: 697 571 59 113 0 581 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2788

[startup+0.515559 s]
/proc/loadavg: 0.84 0.95 0.98 3/77 7308
/proc/meminfo: memFree=1467832/2055924 swapFree=4192812/4192956
[pid=7308] ppid=7306 vsize=6004 CPUtime=0.51
/proc/7308/stat : 7308 (tts-4-0) R 7306 7308 7251 0 -1 4194304 1397 0 0 0 51 0 0 0 21 0 1 0 225146099 6148096 1382 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134627035 0 0 4096 0 0 0 0 17 1 0 0
/proc/7308/statm: 1501 1382 62 113 0 1385 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 6004

[startup+1.33672 s]
/proc/loadavg: 0.84 0.95 0.98 2/78 7309
/proc/meminfo: memFree=1444016/2055924 swapFree=4192812/4192956
[pid=7308] ppid=7306 vsize=30988 CPUtime=1.32
/proc/7308/stat : 7308 (tts-4-0) R 7306 7308 7251 0 -1 4194304 7691 0 0 0 130 2 0 0 25 0 1 0 225146099 31731712 7641 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134627035 0 0 4096 0 0 0 0 17 1 0 0
/proc/7308/statm: 7747 7642 65 113 0 7631 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 30988

[startup+2.97705 s]
/proc/loadavg: 0.84 0.95 0.98 2/78 7309
/proc/meminfo: memFree=1428976/2055924 swapFree=4192812/4192956
[pid=7308] ppid=7306 vsize=39496 CPUtime=2.96
/proc/7308/stat : 7308 (tts-4-0) R 7306 7308 7251 0 -1 4194304 9814 0 0 0 293 3 0 0 25 0 1 0 225146099 40443904 9764 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134641324 0 0 4096 0 0 0 0 17 1 0 0
/proc/7308/statm: 9874 9764 66 113 0 9758 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 39496

[startup+6.25369 s]
/proc/loadavg: 0.85 0.95 0.98 2/78 7309
/proc/meminfo: memFree=1428400/2055924 swapFree=4192812/4192956
[pid=7308] ppid=7306 vsize=40024 CPUtime=6.24
/proc/7308/stat : 7308 (tts-4-0) R 7306 7308 7251 0 -1 4194304 9923 0 0 0 621 3 0 0 25 0 1 0 225146099 40984576 9873 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591813 0 0 4096 0 0 0 0 17 1 0 0
/proc/7308/statm: 10006 9873 66 113 0 9890 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 40024

[startup+12.711 s]
/proc/loadavg: 0.87 0.95 0.98 2/78 7309
/proc/meminfo: memFree=1427248/2055924 swapFree=4192812/4192956
[pid=7308] ppid=7306 vsize=41032 CPUtime=12.7
/proc/7308/stat : 7308 (tts-4-0) R 7306 7308 7251 0 -1 4194304 10190 0 0 0 1266 4 0 0 25 0 1 0 225146099 42016768 10140 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134641326 0 0 4096 0 0 0 0 17 1 0 0
/proc/7308/statm: 10258 10140 66 113 0 10142 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 41032

[startup+25.5115 s]
/proc/loadavg: 0.89 0.95 0.98 2/78 7309
/proc/meminfo: memFree=1425008/2055924 swapFree=4192812/4192956
[pid=7308] ppid=7306 vsize=43172 CPUtime=25.49
/proc/7308/stat : 7308 (tts-4-0) R 7306 7308 7251 0 -1 4194304 10772 0 0 0 2545 4 0 0 25 0 1 0 225146099 44208128 10722 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134536893 0 0 4096 0 0 0 0 17 1 0 0
/proc/7308/statm: 10793 10722 66 113 0 10677 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 43172

[startup+51.1216 s]
/proc/loadavg: 0.93 0.96 0.98 2/78 7309
/proc/meminfo: memFree=1419824/2055924 swapFree=4192812/4192956
[pid=7308] ppid=7306 vsize=48460 CPUtime=51.09
/proc/7308/stat : 7308 (tts-4-0) R 7306 7308 7251 0 -1 4194304 12043 0 0 0 5104 5 0 0 25 0 1 0 225146099 49623040 11993 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591882 0 0 4096 0 0 0 0 17 1 0 0
/proc/7308/statm: 12115 11993 66 113 0 11999 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 48460

[startup+102.339 s]
/proc/loadavg: 0.97 0.96 0.98 2/78 7309
/proc/meminfo: memFree=1411248/2055924 swapFree=4192812/4192956
[pid=7308] ppid=7306 vsize=57040 CPUtime=102.29
/proc/7308/stat : 7308 (tts-4-0) R 7306 7308 7251 0 -1 4194304 14193 0 0 0 10222 7 0 0 25 0 1 0 225146099 58408960 14143 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134535187 0 0 4096 0 0 0 0 17 1 0 0
/proc/7308/statm: 14260 14143 66 113 0 14144 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 57040

[startup+162.376 s]
/proc/loadavg: 0.99 0.97 0.98 2/84 7381
/proc/meminfo: memFree=1400256/2055924 swapFree=4192812/4192956
[pid=7308] ppid=7306 vsize=66552 CPUtime=162.27
/proc/7308/stat : 7308 (tts-4-0) R 7306 7308 7251 0 -1 4194304 16562 0 0 0 16218 9 0 0 25 0 1 0 225146099 68149248 16512 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134627035 0 0 4096 0 0 0 0 17 1 0 0
/proc/7308/statm: 16638 16512 66 113 0 16522 0
Current children cumulated CPU time (s) 162.27
Current children cumulated vsize (KiB) 66552

[startup+222.431 s]
/proc/loadavg: 0.99 0.97 0.98 2/84 7477
/proc/meminfo: memFree=1391360/2055924 swapFree=4192812/4192956
[pid=7308] ppid=7306 vsize=75352 CPUtime=222.25
/proc/7308/stat : 7308 (tts-4-0) R 7306 7308 7251 0 -1 4194304 18811 0 0 0 22214 11 0 0 25 0 1 0 225146099 77160448 18761 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534122 0 0 4096 0 0 0 0 17 1 0 0
/proc/7308/statm: 18838 18761 66 113 0 18722 0
Current children cumulated CPU time (s) 222.25
Current children cumulated vsize (KiB) 75352

[startup+282.474 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 7507
/proc/meminfo: memFree=1382960/2055924 swapFree=4192812/4192956
[pid=7308] ppid=7306 vsize=84972 CPUtime=282.25
/proc/7308/stat : 7308 (tts-4-0) R 7306 7308 7251 0 -1 4194304 21175 0 0 0 28212 13 0 0 25 0 1 0 225146099 87011328 21125 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534122 0 0 4096 0 0 0 0 17 1 0 0
/proc/7308/statm: 21243 21125 66 113 0 21127 0
Current children cumulated CPU time (s) 282.25
Current children cumulated vsize (KiB) 84972

[startup+342.503 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 7526
/proc/meminfo: memFree=1373488/2055924 swapFree=4192812/4192956
[pid=7308] ppid=7306 vsize=94584 CPUtime=342.25
/proc/7308/stat : 7308 (tts-4-0) R 7306 7308 7251 0 -1 4194304 23583 0 0 0 34209 16 0 0 25 0 1 0 225146099 96854016 23533 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534130 0 0 4096 0 0 0 0 17 1 0 0
/proc/7308/statm: 23646 23533 66 113 0 23530 0
Current children cumulated CPU time (s) 342.25
Current children cumulated vsize (KiB) 94584

[startup+402.532 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 7526
/proc/meminfo: memFree=1365360/2055924 swapFree=4192812/4192956
[pid=7308] ppid=7306 vsize=102324 CPUtime=402.25
/proc/7308/stat : 7308 (tts-4-0) R 7306 7308 7251 0 -1 4194304 25539 0 0 0 40207 18 0 0 25 0 1 0 225146099 104779776 25489 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134641316 0 0 4096 0 0 0 0 17 1 0 0
/proc/7308/statm: 25581 25489 66 113 0 25465 0
Current children cumulated CPU time (s) 402.25
Current children cumulated vsize (KiB) 102324

[startup+462.558 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 7526
/proc/meminfo: memFree=1356720/2055924 swapFree=4192812/4192956
[pid=7308] ppid=7306 vsize=111004 CPUtime=462.26
/proc/7308/stat : 7308 (tts-4-0) R 7306 7308 7251 0 -1 4194304 27704 0 0 0 46206 20 0 0 25 0 1 0 225146099 113668096 27654 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591882 0 0 4096 0 0 0 0 17 1 0 0
/proc/7308/statm: 27751 27654 66 113 0 27635 0
Current children cumulated CPU time (s) 462.26
Current children cumulated vsize (KiB) 111004

[startup+522.587 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 7526
/proc/meminfo: memFree=1348272/2055924 swapFree=4192812/4192956
[pid=7308] ppid=7306 vsize=119440 CPUtime=522.27
/proc/7308/stat : 7308 (tts-4-0) R 7306 7308 7251 0 -1 4194304 29840 0 0 0 52204 23 0 0 25 0 1 0 225146099 122306560 29790 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534120 0 0 4096 0 0 0 0 17 1 0 0
/proc/7308/statm: 29860 29790 66 113 0 29744 0
Current children cumulated CPU time (s) 522.27
Current children cumulated vsize (KiB) 119440

[startup+582.62 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 7526
/proc/meminfo: memFree=1340400/2055924 swapFree=4192812/4192956
[pid=7308] ppid=7306 vsize=127184 CPUtime=582.28
/proc/7308/stat : 7308 (tts-4-0) R 7306 7308 7251 0 -1 4194304 31758 0 0 0 58204 24 0 0 25 0 1 0 225146099 130236416 31708 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/7308/statm: 31796 31708 66 113 0 31680 0
Current children cumulated CPU time (s) 582.28
Current children cumulated vsize (KiB) 127184

[startup+642.652 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 7526
/proc/meminfo: memFree=1334712/2055924 swapFree=4192812/4192956
[pid=7308] ppid=7306 vsize=133044 CPUtime=642.28
/proc/7308/stat : 7308 (tts-4-0) R 7306 7308 7251 0 -1 4194304 33200 0 0 0 64203 25 0 0 25 0 1 0 225146099 136237056 33150 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134542305 0 0 4096 0 0 0 0 17 1 0 0
/proc/7308/statm: 33261 33150 66 113 0 33145 0
Current children cumulated CPU time (s) 642.28
Current children cumulated vsize (KiB) 133044

[startup+702.679 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 7526
/proc/meminfo: memFree=1328632/2055924 swapFree=4192812/4192956
[pid=7308] ppid=7306 vsize=139268 CPUtime=702.29
/proc/7308/stat : 7308 (tts-4-0) R 7306 7308 7251 0 -1 4194304 34749 0 0 0 70201 28 0 0 25 0 1 0 225146099 142610432 34699 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/7308/statm: 34817 34699 66 113 0 34701 0
Current children cumulated CPU time (s) 702.29
Current children cumulated vsize (KiB) 139268

[startup+762.703 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 7526
/proc/meminfo: memFree=1323000/2055924 swapFree=4192812/4192956
[pid=7308] ppid=7306 vsize=144892 CPUtime=762.3
/proc/7308/stat : 7308 (tts-4-0) R 7306 7308 7251 0 -1 4194304 36180 0 0 0 76200 30 0 0 25 0 1 0 225146099 148369408 36130 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534119 0 0 4096 0 0 0 0 17 1 0 0
/proc/7308/statm: 36223 36130 66 113 0 36107 0
Current children cumulated CPU time (s) 762.3
Current children cumulated vsize (KiB) 144892

[startup+822.735 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 7526
/proc/meminfo: memFree=1316280/2055924 swapFree=4192812/4192956
[pid=7308] ppid=7306 vsize=151460 CPUtime=822.3
/proc/7308/stat : 7308 (tts-4-0) R 7306 7308 7251 0 -1 4194304 37844 0 0 0 82198 32 0 0 25 0 1 0 225146099 155095040 37794 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134537396 0 0 4096 0 0 0 0 17 1 0 0
/proc/7308/statm: 37865 37794 66 113 0 37749 0
Current children cumulated CPU time (s) 822.3
Current children cumulated vsize (KiB) 151460

[startup+882.763 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 7526
/proc/meminfo: memFree=1309176/2055924 swapFree=4192812/4192956
[pid=7308] ppid=7306 vsize=158620 CPUtime=882.3
/proc/7308/stat : 7308 (tts-4-0) R 7306 7308 7251 0 -1 4194304 39625 0 0 0 88196 34 0 0 25 0 1 0 225146099 162426880 39575 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134552137 0 0 4096 0 0 0 0 17 1 0 0
/proc/7308/statm: 39655 39575 66 113 0 39539 0
Current children cumulated CPU time (s) 882.3
Current children cumulated vsize (KiB) 158620

[startup+942.792 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 7526
/proc/meminfo: memFree=1302904/2055924 swapFree=4192812/4192956
[pid=7308] ppid=7306 vsize=164948 CPUtime=942.31
/proc/7308/stat : 7308 (tts-4-0) R 7306 7308 7251 0 -1 4194304 41189 0 0 0 94195 36 0 0 25 0 1 0 225146099 168906752 41139 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/7308/statm: 41237 41139 66 113 0 41121 0
Current children cumulated CPU time (s) 942.31
Current children cumulated vsize (KiB) 164948

[startup+1002.82 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 7526
/proc/meminfo: memFree=1296504/2055924 swapFree=4192812/4192956
[pid=7308] ppid=7306 vsize=171276 CPUtime=1002.32
/proc/7308/stat : 7308 (tts-4-0) R 7306 7308 7251 0 -1 4194304 42794 0 0 0 100195 37 0 0 25 0 1 0 225146099 175386624 42744 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534130 0 0 4096 0 0 0 0 17 1 0 0
/proc/7308/statm: 42819 42744 66 113 0 42703 0
Current children cumulated CPU time (s) 1002.32
Current children cumulated vsize (KiB) 171276

[startup+1062.85 s]
/proc/loadavg: 1.03 0.99 0.99 2/78 7526
/proc/meminfo: memFree=1291576/2055924 swapFree=4192812/4192956
[pid=7308] ppid=7306 vsize=176200 CPUtime=1062.32
/proc/7308/stat : 7308 (tts-4-0) R 7306 7308 7251 0 -1 4194304 44004 0 0 0 106193 39 0 0 25 0 1 0 225146099 180428800 43954 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534128 0 0 4096 0 0 0 0 17 1 0 0
/proc/7308/statm: 44050 43954 66 113 0 43934 0
Current children cumulated CPU time (s) 1062.32
Current children cumulated vsize (KiB) 176200

[startup+1122.87 s]
/proc/loadavg: 1.06 1.00 0.99 2/78 7526
/proc/meminfo: memFree=1286200/2055924 swapFree=4192812/4192956
[pid=7308] ppid=7306 vsize=181592 CPUtime=1122.32
/proc/7308/stat : 7308 (tts-4-0) R 7306 7308 7251 0 -1 4194304 45354 0 0 0 112192 40 0 0 25 0 1 0 225146099 185950208 45304 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134537396 0 0 4096 0 0 0 0 17 1 0 0
/proc/7308/statm: 45398 45304 66 113 0 45282 0
Current children cumulated CPU time (s) 1122.32
Current children cumulated vsize (KiB) 181592

[startup+1182.9 s]
/proc/loadavg: 1.02 1.00 0.99 2/78 7526
/proc/meminfo: memFree=1279864/2055924 swapFree=4192812/4192956
[pid=7308] ppid=7306 vsize=187920 CPUtime=1182.34
/proc/7308/stat : 7308 (tts-4-0) R 7306 7308 7251 0 -1 4194304 46948 0 0 0 118192 42 0 0 25 0 1 0 225146099 192430080 46898 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134542305 0 0 4096 0 0 0 0 17 1 0 0
/proc/7308/statm: 46980 46898 66 113 0 46864 0
Current children cumulated CPU time (s) 1182.34
Current children cumulated vsize (KiB) 187920



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.63 s]
/proc/loadavg: 1.01 1.00 0.99 2/78 7526
/proc/meminfo: memFree=1278328/2055924 swapFree=4192812/4192956
[pid=7308] ppid=7306 vsize=189324 CPUtime=1200.06
/proc/7308/stat : 7308 (tts-4-0) R 7306 7308 7251 0 -1 4194304 47310 0 0 0 119964 42 0 0 25 0 1 0 225146099 193867776 47260 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134641336 0 0 4096 0 0 0 0 17 1 0 0
/proc/7308/statm: 47331 47260 66 113 0 47215 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 189324

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

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

[startup+1200.63 s]
/proc/loadavg: 1.01 1.00 0.99 2/78 7526
/proc/meminfo: memFree=1278328/2055924 swapFree=4192812/4192956
[pid=7308] ppid=7306 vsize=189324 CPUtime=1200.06
/proc/7308/stat : 7308 (tts-4-0) R 7306 7308 7251 0 -1 4194304 47310 0 0 0 119964 42 0 0 25 0 1 0 225146099 193867776 47260 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134641336 0 0 4096 0 0 0 0 17 1 0 0
/proc/7308/statm: 47331 47260 66 113 0 47215 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 189324

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.66
CPU time (s): 1200.1
CPU user time (s): 1199.64
CPU system time (s): 0.45793
CPU usage (%): 99.953
Max. virtual memory (cumulated for all children) (KiB): 189324

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.64
system time used= 0.45793
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 47310
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= 2047

runsolver used 1.16682 second user time and 2.71459 second system time

The end



Launcher Data (download as text)




Begin job on node6 on Wed Feb 21 09:58:34 UTC 2007

IDJOB= 304131
IDBENCH= 20125
IDSOLVER= 98
FILE ID= node6/304131-1172051914

PBS_JOBID= 3865280

Free space on /tmp= 66549 MiB

SOLVER NAME= TTS 4.0
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v220/unif-k7-r85-v220-c18700-S1941321941-16.cnf
COMMAND LINE= /tmp/evaluation/304131-1172051914/tts-4-0 /tmp/evaluation/304131-1172051914/instance-304131-1172051914.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node6/watcher-304131-1172051914 -o ROOT/results/node6/solver-304131-1172051914 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/304131-1172051914/tts-4-0 /tmp/evaluation/304131-1172051914/instance-304131-1172051914.cnf            

META MD5SUM SOLVER= 73a7a27d0c2e86f9b1191433fde766ff
MD5SUM BENCH=  29d9197b533e62223ea94a4a8ccad596

RANDOM SEED= 879971475

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node6.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		: 3000.277
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		: 3000.277
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:      2055924 kB
MemFree:       1468304 kB
Buffers:         62184 kB
Cached:         390764 kB
SwapCached:          0 kB
Active:         213320 kB
Inactive:       295648 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1468304 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1304 kB
Writeback:           0 kB
Mapped:          74936 kB
Slab:            64260 kB
Committed_AS:   848964 kB
PageTables:       1744 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= 66549 MiB

End job on node6 on Wed Feb 21 10:18:37 UTC 2007