Trace number 303188

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 1200.46

General information on the benchmark

Namerandom/LargeSize/7SAT/v180/
unif-k7-r85-v180-c15300-S640027679-08.cnf
MD5SUM146b745b9914cd900644d53b6888b65c
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 variables180
Number of clauses15300
Sum of the clauses size107100
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 515300

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/node59/watcher-303188-1172029347 -o ROOT/results/node59/solver-303188-1172029347 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/303188-1172029347/tts-4-0 /tmp/evaluation/303188-1172029347/instance-303188-1172029347.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: 1.01 1.00 1.00 3/64 2680
/proc/meminfo: memFree=1488552/2055920 swapFree=4183724/4192956
[pid=2680] ppid=2678 vsize=796 CPUtime=0
/proc/2680/stat : 2680 (tts-4-0) R 2678 2680 2573 0 -1 4194304 108 0 0 0 0 0 0 0 18 0 1 0 222891477 815104 93 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134627035 0 0 4096 0 0 0 0 17 1 0 0
/proc/2680/statm: 199 93 57 113 0 83 0

[startup+0.106683 s]
/proc/loadavg: 1.01 1.00 1.00 3/64 2680
/proc/meminfo: memFree=1488552/2055920 swapFree=4183724/4192956
[pid=2680] ppid=2678 vsize=2380 CPUtime=0.1
/proc/2680/stat : 2680 (tts-4-0) R 2678 2680 2573 0 -1 4194304 495 0 0 0 10 0 0 0 18 0 1 0 222891477 2437120 480 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134538267 0 0 4096 0 0 0 0 17 1 0 0
/proc/2680/statm: 595 480 59 113 0 479 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2380

[startup+0.514726 s]
/proc/loadavg: 1.01 1.00 1.00 3/64 2680
/proc/meminfo: memFree=1488552/2055920 swapFree=4183724/4192956
[pid=2680] ppid=2678 vsize=5432 CPUtime=0.5
/proc/2680/stat : 2680 (tts-4-0) R 2678 2680 2573 0 -1 4194304 1268 0 0 0 50 0 0 0 21 0 1 0 222891477 5562368 1253 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134554908 0 0 4096 0 0 0 0 17 1 0 0
/proc/2680/statm: 1358 1253 62 113 0 1242 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 5432

[startup+1.33482 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 2681
/proc/meminfo: memFree=1460640/2055920 swapFree=4183724/4192956
[pid=2680] ppid=2678 vsize=31376 CPUtime=1.33
/proc/2680/stat : 2680 (tts-4-0) R 2678 2680 2573 0 -1 4194304 7756 0 0 0 131 2 0 0 25 0 1 0 222891477 32129024 7706 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591884 0 0 4096 0 0 0 0 17 1 0 0
/proc/2680/statm: 7844 7706 66 113 0 7728 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 31376

[startup+2.975 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 2681
/proc/meminfo: memFree=1457632/2055920 swapFree=4183724/4192956
[pid=2680] ppid=2678 vsize=31560 CPUtime=2.97
/proc/2680/stat : 2680 (tts-4-0) R 2678 2680 2573 0 -1 4194304 7823 0 0 0 295 2 0 0 25 0 1 0 222891477 32317440 7773 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134641336 0 0 4096 0 0 0 0 17 1 0 0
/proc/2680/statm: 7890 7773 66 113 0 7774 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 31560

[startup+6.25036 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 2681
/proc/meminfo: memFree=1456928/2055920 swapFree=4183724/4192956
[pid=2680] ppid=2678 vsize=32060 CPUtime=6.24
/proc/2680/stat : 2680 (tts-4-0) R 2678 2680 2573 0 -1 4194304 7981 0 0 0 622 2 0 0 25 0 1 0 222891477 32829440 7931 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591869 0 0 4096 0 0 0 0 17 1 0 0
/proc/2680/statm: 8015 7931 66 113 0 7899 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 32060

[startup+12.7071 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2681
/proc/meminfo: memFree=1455712/2055920 swapFree=4183724/4192956
[pid=2680] ppid=2678 vsize=33384 CPUtime=12.69
/proc/2680/stat : 2680 (tts-4-0) R 2678 2680 2573 0 -1 4194304 8284 0 0 0 1267 2 0 0 25 0 1 0 222891477 34185216 8234 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591882 0 0 4096 0 0 0 0 17 1 0 0
/proc/2680/statm: 8346 8234 66 113 0 8230 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 33384

[startup+25.6075 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2681
/proc/meminfo: memFree=1453152/2055920 swapFree=4183724/4192956
[pid=2680] ppid=2678 vsize=36096 CPUtime=25.59
/proc/2680/stat : 2680 (tts-4-0) R 2678 2680 2573 0 -1 4194304 8938 0 0 0 2557 2 0 0 25 0 1 0 222891477 36962304 8888 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134552172 0 0 4096 0 0 0 0 17 1 0 0
/proc/2680/statm: 9024 8888 66 113 0 8908 0
Current children cumulated CPU time (s) 25.59
Current children cumulated vsize (KiB) 36096

[startup+51.2143 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2681
/proc/meminfo: memFree=1447584/2055920 swapFree=4183724/4192956
[pid=2680] ppid=2678 vsize=41404 CPUtime=51.19
/proc/2680/stat : 2680 (tts-4-0) R 2678 2680 2573 0 -1 4194304 10312 0 0 0 5115 4 0 0 25 0 1 0 222891477 42397696 10262 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134641336 0 0 4096 0 0 0 0 17 1 0 0
/proc/2680/statm: 10351 10262 66 113 0 10235 0
Current children cumulated CPU time (s) 51.19
Current children cumulated vsize (KiB) 41404

[startup+102.424 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2681
/proc/meminfo: memFree=1438432/2055920 swapFree=4183724/4192956
[pid=2680] ppid=2678 vsize=50684 CPUtime=102.39
/proc/2680/stat : 2680 (tts-4-0) R 2678 2680 2573 0 -1 4194304 12601 0 0 0 10233 6 0 0 25 0 1 0 222891477 51900416 12551 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134513469 0 0 4096 0 0 0 0 17 1 0 0
/proc/2680/statm: 12671 12551 66 113 0 12555 0
Current children cumulated CPU time (s) 102.39
Current children cumulated vsize (KiB) 50684

[startup+162.445 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2681
/proc/meminfo: memFree=1426592/2055920 swapFree=4183724/4192956
[pid=2680] ppid=2678 vsize=62184 CPUtime=162.39
/proc/2680/stat : 2680 (tts-4-0) R 2678 2680 2573 0 -1 4194304 15511 0 0 0 16231 8 0 0 25 0 1 0 222891477 63676416 15461 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591882 0 0 4096 0 0 0 0 17 1 0 0
/proc/2680/statm: 15546 15461 66 113 0 15430 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 62184

[startup+222.461 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2681
/proc/meminfo: memFree=1415904/2055920 swapFree=4183724/4192956
[pid=2680] ppid=2678 vsize=72976 CPUtime=222.39
/proc/2680/stat : 2680 (tts-4-0) R 2678 2680 2573 0 -1 4194304 18180 0 0 0 22230 9 0 0 25 0 1 0 222891477 74727424 18130 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534117 0 0 4096 0 0 0 0 17 1 0 0
/proc/2680/statm: 18244 18130 66 113 0 18128 0
Current children cumulated CPU time (s) 222.39
Current children cumulated vsize (KiB) 72976

[startup+282.477 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2681
/proc/meminfo: memFree=1405728/2055920 swapFree=4183724/4192956
[pid=2680] ppid=2678 vsize=83184 CPUtime=282.39
/proc/2680/stat : 2680 (tts-4-0) R 2678 2680 2573 0 -1 4194304 20719 0 0 0 28228 11 0 0 25 0 1 0 222891477 85180416 20669 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/2680/statm: 20796 20669 66 113 0 20680 0
Current children cumulated CPU time (s) 282.39
Current children cumulated vsize (KiB) 83184

[startup+342.492 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 2681
/proc/meminfo: memFree=1397216/2055920 swapFree=4183724/4192956
[pid=2680] ppid=2678 vsize=91520 CPUtime=342.39
/proc/2680/stat : 2680 (tts-4-0) R 2678 2680 2573 0 -1 4194304 22807 0 0 0 34227 12 0 0 25 0 1 0 222891477 93716480 22757 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134543340 0 0 4096 0 0 0 0 17 1 0 0
/proc/2680/statm: 22880 22757 66 113 0 22764 0
Current children cumulated CPU time (s) 342.39
Current children cumulated vsize (KiB) 91520

[startup+402.513 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 2681
/proc/meminfo: memFree=1388896/2055920 swapFree=4183724/4192956
[pid=2680] ppid=2678 vsize=99724 CPUtime=402.39
/proc/2680/stat : 2680 (tts-4-0) R 2678 2680 2573 0 -1 4194304 24891 0 0 0 40225 14 0 0 25 0 1 0 222891477 102117376 24841 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534130 0 0 4096 0 0 0 0 17 1 0 0
/proc/2680/statm: 24931 24841 66 113 0 24815 0
Current children cumulated CPU time (s) 402.39
Current children cumulated vsize (KiB) 99724

[startup+462.529 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2681
/proc/meminfo: memFree=1380832/2055920 swapFree=4183724/4192956
[pid=2680] ppid=2678 vsize=107928 CPUtime=462.4
/proc/2680/stat : 2680 (tts-4-0) R 2678 2680 2573 0 -1 4194304 26908 0 0 0 46224 16 0 0 25 0 1 0 222891477 110518272 26858 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534371 0 0 4096 0 0 0 0 17 1 0 0
/proc/2680/statm: 26982 26858 66 113 0 26866 0
Current children cumulated CPU time (s) 462.4
Current children cumulated vsize (KiB) 107928

[startup+522.543 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2681
/proc/meminfo: memFree=1374944/2055920 swapFree=4183724/4192956
[pid=2680] ppid=2678 vsize=113788 CPUtime=522.39
/proc/2680/stat : 2680 (tts-4-0) R 2678 2680 2573 0 -1 4194304 28377 0 0 0 52222 17 0 0 25 0 1 0 222891477 116518912 28327 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534386 0 0 4096 0 0 0 0 17 1 0 0
/proc/2680/statm: 28447 28327 66 113 0 28331 0
Current children cumulated CPU time (s) 522.39
Current children cumulated vsize (KiB) 113788

[startup+582.562 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2681
/proc/meminfo: memFree=1368800/2055920 swapFree=4183724/4192956
[pid=2680] ppid=2678 vsize=119884 CPUtime=582.4
/proc/2680/stat : 2680 (tts-4-0) R 2678 2680 2573 0 -1 4194304 29890 0 0 0 58221 19 0 0 25 0 1 0 222891477 122761216 29840 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134552174 0 0 4096 0 0 0 0 17 1 0 0
/proc/2680/statm: 29971 29840 66 113 0 29855 0
Current children cumulated CPU time (s) 582.4
Current children cumulated vsize (KiB) 119884

[startup+642.578 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2681
/proc/meminfo: memFree=1363296/2055920 swapFree=4183724/4192956
[pid=2680] ppid=2678 vsize=125276 CPUtime=642.4
/proc/2680/stat : 2680 (tts-4-0) R 2678 2680 2573 0 -1 4194304 31271 0 0 0 64220 20 0 0 25 0 1 0 222891477 128282624 31221 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591729 0 0 4096 0 0 0 0 17 1 0 0
/proc/2680/statm: 31319 31221 66 113 0 31203 0
Current children cumulated CPU time (s) 642.4
Current children cumulated vsize (KiB) 125276

[startup+702.598 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2681
/proc/meminfo: memFree=1357920/2055920 swapFree=4183724/4192956
[pid=2680] ppid=2678 vsize=130664 CPUtime=702.4
/proc/2680/stat : 2680 (tts-4-0) R 2678 2680 2573 0 -1 4194304 32614 0 0 0 70220 20 0 0 25 0 1 0 222891477 133799936 32564 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/2680/statm: 32666 32564 66 113 0 32550 0
Current children cumulated CPU time (s) 702.4
Current children cumulated vsize (KiB) 130664

[startup+762.616 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2681
/proc/meminfo: memFree=1352736/2055920 swapFree=4183724/4192956
[pid=2680] ppid=2678 vsize=136056 CPUtime=762.41
/proc/2680/stat : 2680 (tts-4-0) R 2678 2680 2573 0 -1 4194304 33933 0 0 0 76219 22 0 0 25 0 1 0 222891477 139321344 33883 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591714 0 0 4096 0 0 0 0 17 1 0 0
/proc/2680/statm: 34014 33883 66 113 0 33898 0
Current children cumulated CPU time (s) 762.41
Current children cumulated vsize (KiB) 136056

[startup+822.638 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2681
/proc/meminfo: memFree=1347488/2055920 swapFree=4183724/4192956
[pid=2680] ppid=2678 vsize=140980 CPUtime=822.41
/proc/2680/stat : 2680 (tts-4-0) R 2678 2680 2573 0 -1 4194304 35199 0 0 0 82219 22 0 0 25 0 1 0 222891477 144363520 35149 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/2680/statm: 35245 35149 66 113 0 35129 0
Current children cumulated CPU time (s) 822.41
Current children cumulated vsize (KiB) 140980

[startup+882.656 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2681
/proc/meminfo: memFree=1343008/2055920 swapFree=4183724/4192956
[pid=2680] ppid=2678 vsize=145668 CPUtime=882.41
/proc/2680/stat : 2680 (tts-4-0) R 2678 2680 2573 0 -1 4194304 36338 0 0 0 88218 23 0 0 25 0 1 0 222891477 149164032 36288 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591965 0 0 4096 0 0 0 0 17 1 0 0
/proc/2680/statm: 36417 36288 66 113 0 36301 0
Current children cumulated CPU time (s) 882.41
Current children cumulated vsize (KiB) 145668

[startup+942.674 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2681
/proc/meminfo: memFree=1338336/2055920 swapFree=4183724/4192956
[pid=2680] ppid=2678 vsize=150120 CPUtime=942.41
/proc/2680/stat : 2680 (tts-4-0) R 2678 2680 2573 0 -1 4194304 37491 0 0 0 94217 24 0 0 25 0 1 0 222891477 153722880 37441 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134641336 0 0 4096 0 0 0 0 17 1 0 0
/proc/2680/statm: 37530 37441 66 113 0 37414 0
Current children cumulated CPU time (s) 942.41
Current children cumulated vsize (KiB) 150120

[startup+1002.69 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2681
/proc/meminfo: memFree=1333856/2055920 swapFree=4183724/4192956
[pid=2680] ppid=2678 vsize=154572 CPUtime=1002.42
/proc/2680/stat : 2680 (tts-4-0) R 2678 2680 2573 0 -1 4194304 38607 0 0 0 100216 26 0 0 25 0 1 0 222891477 158281728 38557 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134552172 0 0 4096 0 0 0 0 17 1 0 0
/proc/2680/statm: 38643 38557 66 113 0 38527 0
Current children cumulated CPU time (s) 1002.42
Current children cumulated vsize (KiB) 154572

[startup+1062.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2681
/proc/meminfo: memFree=1330272/2055920 swapFree=4183724/4192956
[pid=2680] ppid=2678 vsize=158324 CPUtime=1062.43
/proc/2680/stat : 2680 (tts-4-0) R 2678 2680 2573 0 -1 4194304 39507 0 0 0 106216 27 0 0 25 0 1 0 222891477 162123776 39457 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/2680/statm: 39581 39457 66 113 0 39465 0
Current children cumulated CPU time (s) 1062.43
Current children cumulated vsize (KiB) 158324

[startup+1122.74 s]
/proc/loadavg: 1.05 1.01 1.00 2/71 2747
/proc/meminfo: memFree=1324200/2055920 swapFree=4183724/4192956
[pid=2680] ppid=2678 vsize=163244 CPUtime=1122.41
/proc/2680/stat : 2680 (tts-4-0) R 2678 2680 2573 0 -1 4194304 40724 0 0 0 112213 28 0 0 25 0 1 0 222891477 167161856 40674 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534130 0 0 4096 0 0 0 0 17 1 0 0
/proc/2680/statm: 40811 40674 66 113 0 40695 0
Current children cumulated CPU time (s) 1122.41
Current children cumulated vsize (KiB) 163244

[startup+1182.79 s]
/proc/loadavg: 1.02 1.01 1.00 2/71 2839
/proc/meminfo: memFree=1318832/2055920 swapFree=4183724/4192956
[pid=2680] ppid=2678 vsize=168640 CPUtime=1182.39
/proc/2680/stat : 2680 (tts-4-0) R 2678 2680 2573 0 -1 4194304 42074 0 0 0 118210 29 0 0 25 0 1 0 222891477 172687360 42024 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/2680/statm: 42160 42024 66 113 0 42044 0
Current children cumulated CPU time (s) 1182.39
Current children cumulated vsize (KiB) 168640



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.42 s]
/proc/loadavg: 1.01 1.01 1.00 2/71 2855
/proc/meminfo: memFree=1317424/2055920 swapFree=4183724/4192956
[pid=2680] ppid=2678 vsize=169812 CPUtime=1200.01
/proc/2680/stat : 2680 (tts-4-0) R 2678 2680 2573 0 -1 4194304 42391 0 0 0 119972 29 0 0 25 0 1 0 222891477 173887488 42341 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591810 0 0 4096 0 0 0 0 17 1 0 0
/proc/2680/statm: 42453 42341 66 113 0 42337 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 169812

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

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

[startup+1200.42 s]
/proc/loadavg: 1.01 1.01 1.00 2/71 2855
/proc/meminfo: memFree=1317424/2055920 swapFree=4183724/4192956
[pid=2680] ppid=2678 vsize=169812 CPUtime=1200.01
/proc/2680/stat : 2680 (tts-4-0) R 2678 2680 2573 0 -1 4194304 42391 0 0 0 119972 29 0 0 25 0 1 0 222891477 173887488 42341 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591810 0 0 4096 0 0 0 0 17 1 0 0
/proc/2680/statm: 42453 42341 66 113 0 42337 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 169812

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.46
CPU time (s): 1200.06
CPU user time (s): 1199.73
CPU system time (s): 0.32795
CPU usage (%): 99.9666
Max. virtual memory (cumulated for all children) (KiB): 169812

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.73
system time used= 0.32795
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 42391
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= 2182

runsolver used 0.838872 second user time and 2.44663 second system time

The end



Launcher Data (download as text)




Begin job on node59 on Wed Feb 21 03:42:27 UTC 2007

IDJOB= 303188
IDBENCH= 20102
IDSOLVER= 98
FILE ID= node59/303188-1172029347

PBS_JOBID= 3892717

Free space on /tmp= 66563 MiB

SOLVER NAME= TTS 4.0
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v180/unif-k7-r85-v180-c15300-S640027679-08.cnf
COMMAND LINE= /tmp/evaluation/303188-1172029347/tts-4-0 /tmp/evaluation/303188-1172029347/instance-303188-1172029347.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node59/watcher-303188-1172029347 -o ROOT/results/node59/solver-303188-1172029347 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/303188-1172029347/tts-4-0 /tmp/evaluation/303188-1172029347/instance-303188-1172029347.cnf            

META MD5SUM SOLVER= 73a7a27d0c2e86f9b1191433fde766ff
MD5SUM BENCH=  146b745b9914cd900644d53b6888b65c

RANDOM SEED= 687575100

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node59.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		: 3000.225
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		: 3000.225
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:       1489024 kB
Buffers:         34852 kB
Cached:         455396 kB
SwapCached:       3024 kB
Active:          99736 kB
Inactive:       399804 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1489024 kB
SwapTotal:     4192956 kB
SwapFree:      4183724 kB
Dirty:             968 kB
Writeback:           0 kB
Mapped:          15364 kB
Slab:            53440 kB
Committed_AS:   481992 kB
PageTables:       1472 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 node59 on Wed Feb 21 04:02:30 UTC 2007