Trace number 303844

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) 1200.08 1200.47

General information on the benchmark

Namerandom/LargeSize/7SAT/v220/
unif-k7-r85-v220-c18700-S409751023-10.cnf
MD5SUM8e1ff6249c051ee854299a819fd1daf5
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/node30/watcher-303844-1172045117 -o ROOT/results/node30/solver-303844-1172045117 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/303844-1172045117/tts-4-0 /tmp/evaluation/303844-1172045117/instance-303844-1172045117.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 1.01 1.00 3/77 17651
/proc/meminfo: memFree=1537896/2055920 swapFree=4145568/4192956
[pid=17651] ppid=17649 vsize=796 CPUtime=0
/proc/17651/stat : 17651 (tts-4-0) R 17649 17651 17257 0 -1 4194304 109 0 0 0 0 0 0 0 18 0 1 0 198275799 815104 94 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134627035 0 0 4096 0 0 0 0 17 1 0 0
/proc/17651/statm: 199 94 57 113 0 83 0

[startup+0.107467 s]
/proc/loadavg: 1.04 1.01 1.00 3/77 17651
/proc/meminfo: memFree=1537896/2055920 swapFree=4145568/4192956
[pid=17651] ppid=17649 vsize=2788 CPUtime=0.1
/proc/17651/stat : 17651 (tts-4-0) R 17649 17651 17257 0 -1 4194304 587 0 0 0 10 0 0 0 18 0 1 0 198275799 2854912 572 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134538256 0 0 4096 0 0 0 0 17 1 0 0
/proc/17651/statm: 697 572 59 113 0 581 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2788

[startup+0.515524 s]
/proc/loadavg: 1.04 1.01 1.00 3/77 17651
/proc/meminfo: memFree=1537896/2055920 swapFree=4145568/4192956
[pid=17651] ppid=17649 vsize=6004 CPUtime=0.51
/proc/17651/stat : 17651 (tts-4-0) R 17649 17651 17257 0 -1 4194304 1392 0 0 0 51 0 0 0 21 0 1 0 198275799 6148096 1377 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134538291 0 0 4096 0 0 0 0 17 1 0 0
/proc/17651/statm: 1501 1377 62 113 0 1385 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 6004

[startup+1.33564 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 17652
/proc/meminfo: memFree=1514464/2055920 swapFree=4145568/4192956
[pid=17651] ppid=17649 vsize=30588 CPUtime=1.33
/proc/17651/stat : 17651 (tts-4-0) R 17649 17651 17257 0 -1 4194304 7601 0 0 0 130 3 0 0 25 0 1 0 198275799 31322112 7551 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134627035 0 0 4096 0 0 0 0 17 1 0 0
/proc/17651/statm: 7647 7551 65 113 0 7531 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 30588

[startup+2.97488 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 17652
/proc/meminfo: memFree=1498848/2055920 swapFree=4145568/4192956
[pid=17651] ppid=17649 vsize=39636 CPUtime=2.97
/proc/17651/stat : 17651 (tts-4-0) R 17649 17651 17257 0 -1 4194304 9831 0 0 0 293 4 0 0 25 0 1 0 198275799 40587264 9781 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134641336 0 0 4096 0 0 0 0 17 1 0 0
/proc/17651/statm: 9909 9781 66 113 0 9793 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 39636

[startup+6.25134 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 17652
/proc/meminfo: memFree=1498272/2055920 swapFree=4145568/4192956
[pid=17651] ppid=17649 vsize=40012 CPUtime=6.24
/proc/17651/stat : 17651 (tts-4-0) R 17649 17651 17257 0 -1 4194304 9976 0 0 0 620 4 0 0 25 0 1 0 198275799 40972288 9926 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134641324 0 0 4096 0 0 0 0 17 1 0 0
/proc/17651/statm: 10003 9926 66 113 0 9887 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 40012

[startup+12.7083 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 17652
/proc/meminfo: memFree=1496864/2055920 swapFree=4145568/4192956
[pid=17651] ppid=17649 vsize=41432 CPUtime=12.7
/proc/17651/stat : 17651 (tts-4-0) R 17649 17651 17257 0 -1 4194304 10285 0 0 0 1266 4 0 0 25 0 1 0 198275799 42426368 10235 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591656 0 0 4096 0 0 0 0 17 1 0 0
/proc/17651/statm: 10358 10235 66 113 0 10242 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 41432

[startup+25.5091 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 17652
/proc/meminfo: memFree=1494688/2055920 swapFree=4145568/4192956
[pid=17651] ppid=17649 vsize=43680 CPUtime=25.49
/proc/17651/stat : 17651 (tts-4-0) R 17649 17651 17257 0 -1 4194304 10872 0 0 0 2545 4 0 0 25 0 1 0 198275799 44728320 10822 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134513456 0 0 4096 0 0 0 0 17 1 0 0
/proc/17651/statm: 10920 10822 66 113 0 10804 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 43680

[startup+51.1187 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 17652
/proc/meminfo: memFree=1490592/2055920 swapFree=4145568/4192956
[pid=17651] ppid=17649 vsize=47688 CPUtime=51.09
/proc/17651/stat : 17651 (tts-4-0) R 17649 17651 17257 0 -1 4194304 11861 0 0 0 5104 5 0 0 25 0 1 0 198275799 48832512 11811 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134641336 0 0 4096 0 0 0 0 17 1 0 0
/proc/17651/statm: 11922 11811 66 113 0 11806 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 47688

[startup+102.336 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17652
/proc/meminfo: memFree=1482720/2055920 swapFree=4145568/4192956
[pid=17651] ppid=17649 vsize=55556 CPUtime=102.3
/proc/17651/stat : 17651 (tts-4-0) R 17649 17651 17257 0 -1 4194304 13850 0 0 0 10223 7 0 0 25 0 1 0 198275799 56889344 13800 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591895 0 0 4096 0 0 0 0 17 1 0 0
/proc/17651/statm: 13889 13800 66 113 0 13773 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 55556

[startup+162.363 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17652
/proc/meminfo: memFree=1474272/2055920 swapFree=4145568/4192956
[pid=17651] ppid=17649 vsize=63768 CPUtime=162.3
/proc/17651/stat : 17651 (tts-4-0) R 17649 17651 17257 0 -1 4194304 15918 0 0 0 16222 8 0 0 25 0 1 0 198275799 65298432 15868 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534154 0 0 4096 0 0 0 0 17 1 0 0
/proc/17651/statm: 15942 15868 66 113 0 15826 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 63768

[startup+222.391 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17652
/proc/meminfo: memFree=1465248/2055920 swapFree=4145568/4192956
[pid=17651] ppid=17649 vsize=72924 CPUtime=222.31
/proc/17651/stat : 17651 (tts-4-0) R 17649 17651 17257 0 -1 4194304 18161 0 0 0 22220 11 0 0 25 0 1 0 198275799 74674176 18111 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/17651/statm: 18231 18111 66 113 0 18115 0
Current children cumulated CPU time (s) 222.31
Current children cumulated vsize (KiB) 72924

[startup+282.423 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17652
/proc/meminfo: memFree=1458464/2055920 swapFree=4145568/4192956
[pid=17651] ppid=17649 vsize=79720 CPUtime=282.32
/proc/17651/stat : 17651 (tts-4-0) R 17649 17651 17257 0 -1 4194304 19884 0 0 0 28219 13 0 0 25 0 1 0 198275799 81633280 19834 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/17651/statm: 19930 19834 66 113 0 19814 0
Current children cumulated CPU time (s) 282.32
Current children cumulated vsize (KiB) 79720

[startup+342.444 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17652
/proc/meminfo: memFree=1451744/2055920 swapFree=4145568/4192956
[pid=17651] ppid=17649 vsize=86520 CPUtime=342.32
/proc/17651/stat : 17651 (tts-4-0) R 17649 17651 17257 0 -1 4194304 21561 0 0 0 34218 14 0 0 25 0 1 0 198275799 88596480 21511 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134552982 0 0 4096 0 0 0 0 17 1 0 0
/proc/17651/statm: 21630 21511 66 113 0 21514 0
Current children cumulated CPU time (s) 342.32
Current children cumulated vsize (KiB) 86520

[startup+402.472 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17652
/proc/meminfo: memFree=1445920/2055920 swapFree=4145568/4192956
[pid=17651] ppid=17649 vsize=92148 CPUtime=402.33
/proc/17651/stat : 17651 (tts-4-0) R 17649 17651 17257 0 -1 4194304 22982 0 0 0 40217 16 0 0 25 0 1 0 198275799 94359552 22932 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134535181 0 0 4096 0 0 0 0 17 1 0 0
/proc/17651/statm: 23037 22932 66 113 0 22921 0
Current children cumulated CPU time (s) 402.33
Current children cumulated vsize (KiB) 92148

[startup+462.496 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17652
/proc/meminfo: memFree=1439584/2055920 swapFree=4145568/4192956
[pid=17651] ppid=17649 vsize=98476 CPUtime=462.34
/proc/17651/stat : 17651 (tts-4-0) R 17649 17651 17257 0 -1 4194304 24579 0 0 0 46216 18 0 0 25 0 1 0 198275799 100839424 24529 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/17651/statm: 24619 24529 66 113 0 24503 0
Current children cumulated CPU time (s) 462.34
Current children cumulated vsize (KiB) 98476

[startup+522.522 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17652
/proc/meminfo: memFree=1434656/2055920 swapFree=4145568/4192956
[pid=17651] ppid=17649 vsize=103396 CPUtime=522.34
/proc/17651/stat : 17651 (tts-4-0) R 17649 17651 17257 0 -1 4194304 25805 0 0 0 52215 19 0 0 25 0 1 0 198275799 105877504 25755 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/17651/statm: 25849 25755 66 113 0 25733 0
Current children cumulated CPU time (s) 522.34
Current children cumulated vsize (KiB) 103396

[startup+582.549 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17652
/proc/meminfo: memFree=1427040/2055920 swapFree=4145568/4192956
[pid=17651] ppid=17649 vsize=110904 CPUtime=582.35
/proc/17651/stat : 17651 (tts-4-0) R 17649 17651 17257 0 -1 4194304 27705 0 0 0 58214 21 0 0 25 0 1 0 198275799 113565696 27655 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591653 0 0 4096 0 0 0 0 17 1 0 0
/proc/17651/statm: 27726 27655 66 113 0 27610 0
Current children cumulated CPU time (s) 582.35
Current children cumulated vsize (KiB) 110904

[startup+642.58 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17652
/proc/meminfo: memFree=1420320/2055920 swapFree=4145568/4192956
[pid=17651] ppid=17649 vsize=117828 CPUtime=642.37
/proc/17651/stat : 17651 (tts-4-0) R 17649 17651 17257 0 -1 4194304 29389 0 0 0 64213 24 0 0 25 0 1 0 198275799 120655872 29339 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/17651/statm: 29457 29339 66 113 0 29341 0
Current children cumulated CPU time (s) 642.37
Current children cumulated vsize (KiB) 117828

[startup+702.604 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17652
/proc/meminfo: memFree=1413856/2055920 swapFree=4145568/4192956
[pid=17651] ppid=17649 vsize=124156 CPUtime=702.37
/proc/17651/stat : 17651 (tts-4-0) R 17649 17651 17257 0 -1 4194304 31009 0 0 0 70212 25 0 0 25 0 1 0 198275799 127135744 30959 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/17651/statm: 31039 30959 66 113 0 30923 0
Current children cumulated CPU time (s) 702.37
Current children cumulated vsize (KiB) 124156

[startup+762.628 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17652
/proc/meminfo: memFree=1406944/2055920 swapFree=4145568/4192956
[pid=17651] ppid=17649 vsize=131188 CPUtime=762.37
/proc/17651/stat : 17651 (tts-4-0) R 17649 17651 17257 0 -1 4194304 32739 0 0 0 76211 26 0 0 25 0 1 0 198275799 134336512 32689 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134641336 0 0 4096 0 0 0 0 17 1 0 0
/proc/17651/statm: 32797 32689 66 113 0 32681 0
Current children cumulated CPU time (s) 762.37
Current children cumulated vsize (KiB) 131188

[startup+822.658 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17652
/proc/meminfo: memFree=1401568/2055920 swapFree=4145568/4192956
[pid=17651] ppid=17649 vsize=136348 CPUtime=822.38
/proc/17651/stat : 17651 (tts-4-0) R 17649 17651 17257 0 -1 4194304 34064 0 0 0 82210 28 0 0 25 0 1 0 198275799 139620352 34014 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/17651/statm: 34087 34014 66 113 0 33971 0
Current children cumulated CPU time (s) 822.38
Current children cumulated vsize (KiB) 136348

[startup+882.684 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17652
/proc/meminfo: memFree=1395744/2055920 swapFree=4145568/4192956
[pid=17651] ppid=17649 vsize=142204 CPUtime=882.39
/proc/17651/stat : 17651 (tts-4-0) R 17649 17651 17257 0 -1 4194304 35528 0 0 0 88209 30 0 0 25 0 1 0 198275799 145616896 35478 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/17651/statm: 35551 35478 66 113 0 35435 0
Current children cumulated CPU time (s) 882.39
Current children cumulated vsize (KiB) 142204

[startup+942.716 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17652
/proc/meminfo: memFree=1391328/2055920 swapFree=4145568/4192956
[pid=17651] ppid=17649 vsize=146664 CPUtime=942.4
/proc/17651/stat : 17651 (tts-4-0) R 17649 17651 17257 0 -1 4194304 36634 0 0 0 94209 31 0 0 25 0 1 0 198275799 150183936 36584 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591898 0 0 4096 0 0 0 0 17 1 0 0
/proc/17651/statm: 36666 36584 66 113 0 36550 0
Current children cumulated CPU time (s) 942.4
Current children cumulated vsize (KiB) 146664

[startup+1002.74 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17652
/proc/meminfo: memFree=1386912/2055920 swapFree=4145568/4192956
[pid=17651] ppid=17649 vsize=151116 CPUtime=1002.4
/proc/17651/stat : 17651 (tts-4-0) R 17649 17651 17257 0 -1 4194304 37756 0 0 0 100207 33 0 0 25 0 1 0 198275799 154742784 37706 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/17651/statm: 37779 37706 66 113 0 37663 0
Current children cumulated CPU time (s) 1002.4
Current children cumulated vsize (KiB) 151116

[startup+1062.77 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17652
/proc/meminfo: memFree=1382048/2055920 swapFree=4145568/4192956
[pid=17651] ppid=17649 vsize=156040 CPUtime=1062.41
/proc/17651/stat : 17651 (tts-4-0) R 17649 17651 17257 0 -1 4194304 38936 0 0 0 106206 35 0 0 25 0 1 0 198275799 159784960 38886 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/17651/statm: 39010 38886 66 113 0 38894 0
Current children cumulated CPU time (s) 1062.41
Current children cumulated vsize (KiB) 156040

[startup+1122.79 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17654
/proc/meminfo: memFree=1378080/2055920 swapFree=4145568/4192956
[pid=17651] ppid=17649 vsize=159800 CPUtime=1122.42
/proc/17651/stat : 17651 (tts-4-0) R 17649 17651 17257 0 -1 4194304 39921 0 0 0 112206 36 0 0 25 0 1 0 198275799 163635200 39871 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134537421 0 0 4096 0 0 0 0 17 1 0 0
/proc/17651/statm: 39950 39871 66 113 0 39834 0
Current children cumulated CPU time (s) 1122.42
Current children cumulated vsize (KiB) 159800

[startup+1182.82 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17654
/proc/meminfo: memFree=1373728/2055920 swapFree=4145568/4192956
[pid=17651] ppid=17649 vsize=164252 CPUtime=1182.43
/proc/17651/stat : 17651 (tts-4-0) R 17649 17651 17257 0 -1 4194304 41026 0 0 0 118206 37 0 0 25 0 1 0 198275799 168194048 40976 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/17651/statm: 41063 40976 66 113 0 40947 0
Current children cumulated CPU time (s) 1182.43
Current children cumulated vsize (KiB) 164252



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.44 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17654
/proc/meminfo: memFree=1372384/2055920 swapFree=4145568/4192956
[pid=17651] ppid=17649 vsize=165660 CPUtime=1200.05
/proc/17651/stat : 17651 (tts-4-0) R 17649 17651 17257 0 -1 4194304 41357 0 0 0 119967 38 0 0 25 0 1 0 198275799 169635840 41307 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/17651/statm: 41415 41307 66 113 0 41299 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 165660

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): 1200.47
CPU time (s): 1200.08
CPU user time (s): 1199.67
CPU system time (s): 0.409937
CPU usage (%): 99.9677
Max. virtual memory (cumulated for all children) (KiB): 165660

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.67
system time used= 0.409937
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 41357
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= 1660

runsolver used 1.24881 second user time and 2.73258 second system time

The end

Launcher Data (download as text)

Begin job on node30 on Wed Feb 21 08:05:18 UTC 2007

IDJOB= 303844
IDBENCH= 20118
IDSOLVER= 98
FILE ID= node30/303844-1172045117

PBS_JOBID= 3892740

Free space on /tmp= 66560 MiB

SOLVER NAME= TTS 4.0
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v220/unif-k7-r85-v220-c18700-S409751023-10.cnf
COMMAND LINE= /tmp/evaluation/303844-1172045117/tts-4-0 /tmp/evaluation/303844-1172045117/instance-303844-1172045117.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node30/watcher-303844-1172045117 -o ROOT/results/node30/solver-303844-1172045117 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/303844-1172045117/tts-4-0 /tmp/evaluation/303844-1172045117/instance-303844-1172045117.cnf            

META MD5SUM SOLVER= 73a7a27d0c2e86f9b1191433fde766ff
MD5SUM BENCH=  8e1ff6249c051ee854299a819fd1daf5

RANDOM SEED= 440878848

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node30.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		: 3000.270
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		: 3000.270
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:       1538240 kB
Buffers:         49260 kB
Cached:         378064 kB
SwapCached:      15424 kB
Active:         254448 kB
Inactive:       197364 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1538240 kB
SwapTotal:     4192956 kB
SwapFree:      4145568 kB
Dirty:            1104 kB
Writeback:           0 kB
Mapped:          29768 kB
Slab:            51292 kB
Committed_AS:   668708 kB
PageTables:       1884 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= 66560 MiB

End job on node30 on Wed Feb 21 08:25:20 UTC 2007