Trace number 303803

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 1200.54

General information on the benchmark

Namerandom/LargeSize/7SAT/v220/
unif-k7-r85-v220-c18700-S41627158-13.cnf
MD5SUM0d3f0c2b5512c56be44120e0b7381605
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/node43/watcher-303803-1172044080 -o ROOT/results/node43/solver-303803-1172044080 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/303803-1172044080/tts-4-0 /tmp/evaluation/303803-1172044080/instance-303803-1172044080.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: 0.99 0.98 0.99 3/64 3176
/proc/meminfo: memFree=1452848/2055920 swapFree=4183404/4192956
[pid=3176] ppid=3174 vsize=796 CPUtime=0
/proc/3176/stat : 3176 (tts-4-0) R 3174 3176 3026 0 -1 4194304 108 0 0 0 0 0 0 0 18 0 1 0 224364015 815104 93 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134627035 0 0 4096 0 0 0 0 17 1 0 0
/proc/3176/statm: 199 94 57 113 0 83 0

[startup+0.106778 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 3176
/proc/meminfo: memFree=1452848/2055920 swapFree=4183404/4192956
[pid=3176] ppid=3174 vsize=2788 CPUtime=0.1
/proc/3176/stat : 3176 (tts-4-0) R 3174 3176 3026 0 -1 4194304 586 0 0 0 10 0 0 0 18 0 1 0 224364015 2854912 571 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134538287 0 0 4096 0 0 0 0 17 1 0 0
/proc/3176/statm: 697 571 59 113 0 581 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2788

[startup+0.514845 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 3176
/proc/meminfo: memFree=1452848/2055920 swapFree=4183404/4192956
[pid=3176] ppid=3174 vsize=6004 CPUtime=0.5
/proc/3176/stat : 3176 (tts-4-0) R 3174 3176 3026 0 -1 4194304 1396 0 0 0 50 0 0 0 22 0 1 0 224364015 6148096 1381 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134627035 0 0 4096 0 0 0 0 17 1 0 0
/proc/3176/statm: 1501 1381 62 113 0 1385 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 6004

[startup+1.33498 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 3177
/proc/meminfo: memFree=1428968/2055920 swapFree=4183404/4192956
[pid=3176] ppid=3174 vsize=30944 CPUtime=1.32
/proc/3176/stat : 3176 (tts-4-0) R 3174 3176 3026 0 -1 4194304 7667 0 0 0 129 3 0 0 25 0 1 0 224364015 31686656 7617 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134627035 0 0 4096 0 0 0 0 17 1 0 0
/proc/3176/statm: 7736 7617 65 113 0 7620 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 30944

[startup+2.97225 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 3177
/proc/meminfo: memFree=1413864/2055920 swapFree=4183404/4192956
[pid=3176] ppid=3174 vsize=39508 CPUtime=2.96
/proc/3176/stat : 3176 (tts-4-0) R 3174 3176 3026 0 -1 4194304 9809 0 0 0 292 4 0 0 25 0 1 0 224364015 40456192 9759 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134513469 0 0 4096 0 0 0 0 17 1 0 0
/proc/3176/statm: 9877 9759 66 113 0 9761 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 39508

[startup+6.2488 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 3177
/proc/meminfo: memFree=1413480/2055920 swapFree=4183404/4192956
[pid=3176] ppid=3174 vsize=39836 CPUtime=6.24
/proc/3176/stat : 3176 (tts-4-0) R 3174 3176 3026 0 -1 4194304 9881 0 0 0 620 4 0 0 25 0 1 0 224364015 40792064 9831 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/3176/statm: 9959 9831 66 113 0 9843 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 39836

[startup+12.7039 s]
/proc/loadavg: 1.07 1.00 1.00 2/65 3177
/proc/meminfo: memFree=1412840/2055920 swapFree=4183404/4192956
[pid=3176] ppid=3174 vsize=40440 CPUtime=12.69
/proc/3176/stat : 3176 (tts-4-0) R 3174 3176 3026 0 -1 4194304 10034 0 0 0 1265 4 0 0 25 0 1 0 224364015 41410560 9984 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134641342 0 0 4096 0 0 0 0 17 1 0 0
/proc/3176/statm: 10110 9984 66 113 0 9994 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 40440

[startup+25.504 s]
/proc/loadavg: 1.06 1.00 1.00 2/65 3177
/proc/meminfo: memFree=1411496/2055920 swapFree=4183404/4192956
[pid=3176] ppid=3174 vsize=41748 CPUtime=25.49
/proc/3176/stat : 3176 (tts-4-0) R 3174 3176 3026 0 -1 4194304 10396 0 0 0 2545 4 0 0 25 0 1 0 224364015 42749952 10346 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591875 0 0 4096 0 0 0 0 17 1 0 0
/proc/3176/statm: 10437 10346 66 113 0 10321 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 41748

[startup+51.1092 s]
/proc/loadavg: 1.03 1.00 1.00 2/65 3177
/proc/meminfo: memFree=1408168/2055920 swapFree=4183404/4192956
[pid=3176] ppid=3174 vsize=44944 CPUtime=51.08
/proc/3176/stat : 3176 (tts-4-0) R 3174 3176 3026 0 -1 4194304 11210 0 0 0 5104 4 0 0 25 0 1 0 224364015 46022656 11160 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591676 0 0 4096 0 0 0 0 17 1 0 0
/proc/3176/statm: 11236 11160 66 113 0 11120 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 44944

[startup+102.317 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 3177
/proc/meminfo: memFree=1401832/2055920 swapFree=4183404/4192956
[pid=3176] ppid=3174 vsize=51292 CPUtime=102.28
/proc/3176/stat : 3176 (tts-4-0) R 3174 3176 3026 0 -1 4194304 12792 0 0 0 10222 6 0 0 25 0 1 0 224364015 52523008 12742 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134535187 0 0 4096 0 0 0 0 17 1 0 0
/proc/3176/statm: 12823 12742 66 113 0 12707 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 51292

[startup+162.335 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3177
/proc/meminfo: memFree=1393384/2055920 swapFree=4183404/4192956
[pid=3176] ppid=3174 vsize=59744 CPUtime=162.27
/proc/3176/stat : 3176 (tts-4-0) R 3174 3176 3026 0 -1 4194304 14889 0 0 0 16220 7 0 0 25 0 1 0 224364015 61177856 14839 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534119 0 0 4096 0 0 0 0 17 1 0 0
/proc/3176/statm: 14936 14839 66 113 0 14820 0
Current children cumulated CPU time (s) 162.27
Current children cumulated vsize (KiB) 59744

[startup+222.356 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3177
/proc/meminfo: memFree=1384424/2055920 swapFree=4183404/4192956
[pid=3176] ppid=3174 vsize=68668 CPUtime=222.27
/proc/3176/stat : 3176 (tts-4-0) R 3174 3176 3026 0 -1 4194304 17116 0 0 0 22218 9 0 0 25 0 1 0 224364015 70316032 17066 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134543308 0 0 4096 0 0 0 0 17 1 0 0
/proc/3176/statm: 17167 17066 66 113 0 17051 0
Current children cumulated CPU time (s) 222.27
Current children cumulated vsize (KiB) 68668

[startup+282.374 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3177
/proc/meminfo: memFree=1374696/2055920 swapFree=4183404/4192956
[pid=3176] ppid=3174 vsize=78520 CPUtime=282.27
/proc/3176/stat : 3176 (tts-4-0) R 3174 3176 3026 0 -1 4194304 19570 0 0 0 28217 10 0 0 25 0 1 0 224364015 80404480 19520 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134513465 0 0 4096 0 0 0 0 17 1 0 0
/proc/3176/statm: 19630 19520 66 113 0 19514 0
Current children cumulated CPU time (s) 282.27
Current children cumulated vsize (KiB) 78520

[startup+342.389 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3177
/proc/meminfo: memFree=1366376/2055920 swapFree=4183404/4192956
[pid=3176] ppid=3174 vsize=86732 CPUtime=342.27
/proc/3176/stat : 3176 (tts-4-0) R 3174 3176 3026 0 -1 4194304 21655 0 0 0 34214 13 0 0 25 0 1 0 224364015 88813568 21605 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134552285 0 0 4096 0 0 0 0 17 1 0 0
/proc/3176/statm: 21683 21605 66 113 0 21567 0
Current children cumulated CPU time (s) 342.27
Current children cumulated vsize (KiB) 86732

[startup+402.407 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3177
/proc/meminfo: memFree=1359144/2055920 swapFree=4183404/4192956
[pid=3176] ppid=3174 vsize=93996 CPUtime=402.27
/proc/3176/stat : 3176 (tts-4-0) R 3174 3176 3026 0 -1 4194304 23435 0 0 0 40212 15 0 0 25 0 1 0 224364015 96251904 23385 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534371 0 0 4096 0 0 0 0 17 1 0 0
/proc/3176/statm: 23499 23385 66 113 0 23383 0
Current children cumulated CPU time (s) 402.27
Current children cumulated vsize (KiB) 93996

[startup+462.423 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3177
/proc/meminfo: memFree=1351144/2055920 swapFree=4183404/4192956
[pid=3176] ppid=3174 vsize=101968 CPUtime=462.26
/proc/3176/stat : 3176 (tts-4-0) R 3174 3176 3026 0 -1 4194304 25431 0 0 0 46209 17 0 0 25 0 1 0 224364015 104415232 25381 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591676 0 0 4096 0 0 0 0 17 1 0 0
/proc/3176/statm: 25492 25381 66 113 0 25376 0
Current children cumulated CPU time (s) 462.26
Current children cumulated vsize (KiB) 101968

[startup+522.443 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3177
/proc/meminfo: memFree=1343464/2055920 swapFree=4183404/4192956
[pid=3176] ppid=3174 vsize=109700 CPUtime=522.26
/proc/3176/stat : 3176 (tts-4-0) R 3174 3176 3026 0 -1 4194304 27348 0 0 0 52207 19 0 0 25 0 1 0 224364015 112332800 27298 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534119 0 0 4096 0 0 0 0 17 1 0 0
/proc/3176/statm: 27425 27298 66 113 0 27309 0
Current children cumulated CPU time (s) 522.26
Current children cumulated vsize (KiB) 109700

[startup+582.458 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3177
/proc/meminfo: memFree=1335464/2055920 swapFree=4183404/4192956
[pid=3176] ppid=3174 vsize=117444 CPUtime=582.26
/proc/3176/stat : 3176 (tts-4-0) R 3174 3176 3026 0 -1 4194304 29330 0 0 0 58206 20 0 0 25 0 1 0 224364015 120262656 29280 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134641336 0 0 4096 0 0 0 0 17 1 0 0
/proc/3176/statm: 29361 29280 66 113 0 29245 0
Current children cumulated CPU time (s) 582.26
Current children cumulated vsize (KiB) 117444

[startup+642.477 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3177
/proc/meminfo: memFree=1327592/2055920 swapFree=4183404/4192956
[pid=3176] ppid=3174 vsize=125412 CPUtime=642.26
/proc/3176/stat : 3176 (tts-4-0) R 3174 3176 3026 0 -1 4194304 31284 0 0 0 64204 22 0 0 25 0 1 0 224364015 128421888 31234 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591882 0 0 4096 0 0 0 0 17 1 0 0
/proc/3176/statm: 31353 31234 66 113 0 31237 0
Current children cumulated CPU time (s) 642.26
Current children cumulated vsize (KiB) 125412

[startup+702.489 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3177
/proc/meminfo: memFree=1318440/2055920 swapFree=4183404/4192956
[pid=3176] ppid=3174 vsize=134556 CPUtime=702.25
/proc/3176/stat : 3176 (tts-4-0) R 3174 3176 3026 0 -1 4194304 33592 0 0 0 70202 23 0 0 25 0 1 0 224364015 137785344 33542 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134641336 0 0 4096 0 0 0 0 17 1 0 0
/proc/3176/statm: 33639 33542 66 113 0 33523 0
Current children cumulated CPU time (s) 702.25
Current children cumulated vsize (KiB) 134556

[startup+762.501 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3177
/proc/meminfo: memFree=1310952/2055920 swapFree=4183404/4192956
[pid=3176] ppid=3174 vsize=142056 CPUtime=762.25
/proc/3176/stat : 3176 (tts-4-0) R 3174 3176 3026 0 -1 4194304 35465 0 0 0 76200 25 0 0 25 0 1 0 224364015 145465344 35415 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534130 0 0 4096 0 0 0 0 17 1 0 0
/proc/3176/statm: 35514 35415 66 113 0 35398 0
Current children cumulated CPU time (s) 762.25
Current children cumulated vsize (KiB) 142056

[startup+822.546 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 3289
/proc/meminfo: memFree=1301112/2055920 swapFree=4183404/4192956
[pid=3176] ppid=3174 vsize=150496 CPUtime=822.24
/proc/3176/stat : 3176 (tts-4-0) R 3174 3176 3026 0 -1 4194304 37596 0 0 0 82194 30 0 0 25 0 1 0 224364015 154107904 37546 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/3176/statm: 37624 37546 66 113 0 37508 0
Current children cumulated CPU time (s) 822.24
Current children cumulated vsize (KiB) 150496

[startup+882.594 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3375
/proc/meminfo: memFree=1293160/2055920 swapFree=4183404/4192956
[pid=3176] ppid=3174 vsize=159636 CPUtime=882.21
/proc/3176/stat : 3176 (tts-4-0) R 3174 3176 3026 0 -1 4194304 39883 0 0 0 88189 32 0 0 25 0 1 0 224364015 163467264 39833 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134513469 0 0 4096 0 0 0 0 17 1 0 0
/proc/3176/statm: 39909 39833 66 113 0 39793 0
Current children cumulated CPU time (s) 882.21
Current children cumulated vsize (KiB) 159636

[startup+942.609 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3375
/proc/meminfo: memFree=1286120/2055920 swapFree=4183404/4192956
[pid=3176] ppid=3174 vsize=166668 CPUtime=942.2
/proc/3176/stat : 3176 (tts-4-0) R 3174 3176 3026 0 -1 4194304 41620 0 0 0 94187 33 0 0 25 0 1 0 224364015 170668032 41570 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534048 0 0 4096 0 0 0 0 17 1 0 0
/proc/3176/statm: 41667 41570 66 113 0 41551 0
Current children cumulated CPU time (s) 942.2
Current children cumulated vsize (KiB) 166668

[startup+1002.62 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3375
/proc/meminfo: memFree=1278824/2055920 swapFree=4183404/4192956
[pid=3176] ppid=3174 vsize=173936 CPUtime=1002.2
/proc/3176/stat : 3176 (tts-4-0) R 3174 3176 3026 0 -1 4194304 43427 0 0 0 100185 35 0 0 25 0 1 0 224364015 178110464 43377 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534130 0 0 4096 0 0 0 0 17 1 0 0
/proc/3176/statm: 43484 43377 66 113 0 43368 0
Current children cumulated CPU time (s) 1002.2
Current children cumulated vsize (KiB) 173936

[startup+1062.64 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3375
/proc/meminfo: memFree=1270696/2055920 swapFree=4183404/4192956
[pid=3176] ppid=3174 vsize=181904 CPUtime=1062.2
/proc/3176/stat : 3176 (tts-4-0) R 3174 3176 3026 0 -1 4194304 45446 0 0 0 106183 37 0 0 25 0 1 0 224364015 186269696 45396 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534117 0 0 4096 0 0 0 0 17 1 0 0
/proc/3176/statm: 45476 45396 66 113 0 45360 0
Current children cumulated CPU time (s) 1062.2
Current children cumulated vsize (KiB) 181904

[startup+1122.66 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3375
/proc/meminfo: memFree=1263720/2055920 swapFree=4183404/4192956
[pid=3176] ppid=3174 vsize=188940 CPUtime=1122.2
/proc/3176/stat : 3176 (tts-4-0) R 3174 3176 3026 0 -1 4194304 47206 0 0 0 112181 39 0 0 25 0 1 0 224364015 193474560 47156 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534709 0 0 4096 0 0 0 0 17 1 0 0
/proc/3176/statm: 47235 47156 66 113 0 47119 0
Current children cumulated CPU time (s) 1122.2
Current children cumulated vsize (KiB) 188940

[startup+1182.68 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 3375
/proc/meminfo: memFree=1258024/2055920 swapFree=4183404/4192956
[pid=3176] ppid=3174 vsize=194800 CPUtime=1182.2
/proc/3176/stat : 3176 (tts-4-0) R 3174 3176 3026 0 -1 4194304 48633 0 0 0 118180 40 0 0 25 0 1 0 224364015 199475200 48583 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591705 0 0 4096 0 0 0 0 17 1 0 0
/proc/3176/statm: 48700 48583 66 113 0 48584 0
Current children cumulated CPU time (s) 1182.2
Current children cumulated vsize (KiB) 194800



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 3375
/proc/meminfo: memFree=1256104/2055920 swapFree=4183404/4192956
[pid=3176] ppid=3174 vsize=196440 CPUtime=1200.02
/proc/3176/stat : 3176 (tts-4-0) R 3174 3176 3026 0 -1 4194304 49084 0 0 0 119961 41 0 0 25 0 1 0 224364015 201154560 49034 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534095 0 0 4096 0 0 0 0 17 1 0 0
/proc/3176/statm: 49110 49034 66 113 0 48994 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 196440

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.54
CPU time (s): 1200.06
CPU user time (s): 1199.61
CPU system time (s): 0.448931
CPU usage (%): 99.9602
Max. virtual memory (cumulated for all children) (KiB): 196440

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.61
system time used= 0.448931
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 49084
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= 1947

runsolver used 0.763883 second user time and 2.52861 second system time

The end



Launcher Data (download as text)




Begin job on node43 on Wed Feb 21 07:48:00 UTC 2007

IDJOB= 303803
IDBENCH= 20117
IDSOLVER= 98
FILE ID= node43/303803-1172044080

PBS_JOBID= 3892744

Free space on /tmp= 66562 MiB

SOLVER NAME= TTS 4.0
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v220/unif-k7-r85-v220-c18700-S41627158-13.cnf
COMMAND LINE= /tmp/evaluation/303803-1172044080/tts-4-0 /tmp/evaluation/303803-1172044080/instance-303803-1172044080.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node43/watcher-303803-1172044080 -o ROOT/results/node43/solver-303803-1172044080 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/303803-1172044080/tts-4-0 /tmp/evaluation/303803-1172044080/instance-303803-1172044080.cnf            

META MD5SUM SOLVER= 73a7a27d0c2e86f9b1191433fde766ff
MD5SUM BENCH=  0d3f0c2b5512c56be44120e0b7381605

RANDOM SEED= 290987173

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node43.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		: 3000.281
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		: 3000.281
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:       1453256 kB
Buffers:         36016 kB
Cached:         482908 kB
SwapCached:       3384 kB
Active:         102888 kB
Inactive:       425532 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1453256 kB
SwapTotal:     4192956 kB
SwapFree:      4183404 kB
Dirty:            1076 kB
Writeback:           0 kB
Mapped:          15476 kB
Slab:            60304 kB
Committed_AS:   606012 kB
PageTables:       1392 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 node43 on Wed Feb 21 08:08:02 UTC 2007