Trace number 303639

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) 1200.05 1200.48

General information on the benchmark

Namerandom/LargeSize/7SAT/v200/
unif-k7-r85-v200-c17000-S77566504-14.cnf
MD5SUMa40a03f9138341d4c6f1778404a26574
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables200
Number of clauses17000
Sum of the clauses size119000
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 517000

Solver Data (download as text)



Verifier Data (download as text)




ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 



Watcher Data (download as text)




runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node2/watcher-303639-1172040137 -o ROOT/results/node2/solver-303639-1172040137 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/303639-1172040137/tts-4-0 /tmp/evaluation/303639-1172040137/instance-303639-1172040137.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 3/77 18567
/proc/meminfo: memFree=1544304/2055920 swapFree=4192812/4192956
[pid=18567] ppid=18565 vsize=796 CPUtime=0
/proc/18567/stat : 18567 (tts-4-0) R 18565 18567 18460 0 -1 4194304 108 0 0 0 0 0 0 0 18 0 1 0 223968668 815104 93 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134627035 0 0 4096 0 0 0 0 17 1 0 0
/proc/18567/statm: 199 94 57 113 0 83 0

[startup+0.106716 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 18567
/proc/meminfo: memFree=1544304/2055920 swapFree=4192812/4192956
[pid=18567] ppid=18565 vsize=2512 CPUtime=0.1
/proc/18567/stat : 18567 (tts-4-0) R 18565 18567 18460 0 -1 4194304 541 0 0 0 10 0 0 0 18 0 1 0 223968668 2572288 526 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134575483 0 0 4096 0 0 0 0 17 1 0 0
/proc/18567/statm: 628 526 59 113 0 512 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2512

[startup+0.514759 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 18567
/proc/meminfo: memFree=1544304/2055920 swapFree=4192812/4192956
[pid=18567] ppid=18565 vsize=5764 CPUtime=0.5
/proc/18567/stat : 18567 (tts-4-0) R 18565 18567 18460 0 -1 4194304 1337 0 0 0 50 0 0 0 21 0 1 0 223968668 5902336 1322 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134627035 0 0 4096 0 0 0 0 17 1 0 0
/proc/18567/statm: 1441 1322 62 113 0 1325 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 5764

[startup+1.33484 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18568
/proc/meminfo: memFree=1518184/2055920 swapFree=4192812/4192956
[pid=18567] ppid=18565 vsize=32212 CPUtime=1.33
/proc/18567/stat : 18567 (tts-4-0) R 18565 18567 18460 0 -1 4194304 8171 0 0 0 130 3 0 0 25 0 1 0 223968668 32985088 7942 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134627035 0 0 4096 0 0 0 0 17 1 0 0
/proc/18567/statm: 8053 7942 65 113 0 7937 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 32212

[startup+2.97301 s]
/proc/loadavg: 0.99 0.98 0.99 3/78 18568
/proc/meminfo: memFree=1509352/2055920 swapFree=4192812/4192956
[pid=18567] ppid=18565 vsize=35424 CPUtime=2.96
/proc/18567/stat : 18567 (tts-4-0) R 18565 18567 18460 0 -1 4194304 9003 0 0 0 293 3 0 0 25 0 1 0 223968668 36274176 8774 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591869 0 0 4096 0 0 0 0 17 1 0 0
/proc/18567/statm: 8856 8774 66 113 0 8740 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 35424

[startup+6.25336 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18568
/proc/meminfo: memFree=1508840/2055920 swapFree=4192812/4192956
[pid=18567] ppid=18565 vsize=36000 CPUtime=6.24
/proc/18567/stat : 18567 (tts-4-0) R 18565 18567 18460 0 -1 4194304 9111 0 0 0 621 3 0 0 25 0 1 0 223968668 36864000 8882 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134543315 0 0 4096 0 0 0 0 17 1 0 0
/proc/18567/statm: 9000 8882 66 113 0 8884 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 36000

[startup+12.711 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18568
/proc/meminfo: memFree=1507816/2055920 swapFree=4192812/4192956
[pid=18567] ppid=18565 vsize=36948 CPUtime=12.69
/proc/18567/stat : 18567 (tts-4-0) R 18565 18567 18460 0 -1 4194304 9352 0 0 0 1266 3 0 0 25 0 1 0 223968668 37834752 9123 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134641324 0 0 4096 0 0 0 0 17 1 0 0
/proc/18567/statm: 9237 9123 66 113 0 9121 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 36948

[startup+25.6124 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18568
/proc/meminfo: memFree=1505832/2055920 swapFree=4192812/4192956
[pid=18567] ppid=18565 vsize=38992 CPUtime=25.59
/proc/18567/stat : 18567 (tts-4-0) R 18565 18567 18460 0 -1 4194304 9857 0 0 0 2556 3 0 0 25 0 1 0 223968668 39927808 9628 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134543308 0 0 4096 0 0 0 0 17 1 0 0
/proc/18567/statm: 9748 9628 66 113 0 9632 0
Current children cumulated CPU time (s) 25.59
Current children cumulated vsize (KiB) 38992

[startup+51.222 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18568
/proc/meminfo: memFree=1501992/2055920 swapFree=4192812/4192956
[pid=18567] ppid=18565 vsize=42752 CPUtime=51.19
/proc/18567/stat : 18567 (tts-4-0) R 18565 18567 18460 0 -1 4194304 10801 0 0 0 5115 4 0 0 25 0 1 0 223968668 43778048 10572 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591983 0 0 4096 0 0 0 0 17 1 0 0
/proc/18567/statm: 10688 10572 66 113 0 10572 0
Current children cumulated CPU time (s) 51.19
Current children cumulated vsize (KiB) 42752

[startup+102.44 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18568
/proc/meminfo: memFree=1493544/2055920 swapFree=4192812/4192956
[pid=18567] ppid=18565 vsize=51100 CPUtime=102.4
/proc/18567/stat : 18567 (tts-4-0) R 18565 18567 18460 0 -1 4194304 12919 0 0 0 10234 6 0 0 25 0 1 0 223968668 52326400 12690 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534119 0 0 4096 0 0 0 0 17 1 0 0
/proc/18567/statm: 12775 12690 66 113 0 12659 0
Current children cumulated CPU time (s) 102.4
Current children cumulated vsize (KiB) 51100

[startup+162.476 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18568
/proc/meminfo: memFree=1485544/2055920 swapFree=4192812/4192956
[pid=18567] ppid=18565 vsize=58964 CPUtime=162.42
/proc/18567/stat : 18567 (tts-4-0) R 18565 18567 18460 0 -1 4194304 14884 0 0 0 16234 8 0 0 25 0 1 0 223968668 60379136 14655 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/18567/statm: 14741 14655 66 113 0 14625 0
Current children cumulated CPU time (s) 162.42
Current children cumulated vsize (KiB) 58964

[startup+222.503 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18568
/proc/meminfo: memFree=1478696/2055920 swapFree=4192812/4192956
[pid=18567] ppid=18565 vsize=65888 CPUtime=222.43
/proc/18567/stat : 18567 (tts-4-0) R 18565 18567 18460 0 -1 4194304 16589 0 0 0 22233 10 0 0 25 0 1 0 223968668 67469312 16360 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534130 0 0 4096 0 0 0 0 17 1 0 0
/proc/18567/statm: 16472 16360 66 113 0 16356 0
Current children cumulated CPU time (s) 222.43
Current children cumulated vsize (KiB) 65888

[startup+282.531 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18568
/proc/meminfo: memFree=1470312/2055920 swapFree=4192812/4192956
[pid=18567] ppid=18565 vsize=74328 CPUtime=282.44
/proc/18567/stat : 18567 (tts-4-0) R 18565 18567 18460 0 -1 4194304 18693 0 0 0 28231 13 0 0 25 0 1 0 223968668 76111872 18464 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134513483 0 0 4096 0 0 0 0 17 1 0 0
/proc/18567/statm: 18582 18464 66 113 0 18466 0
Current children cumulated CPU time (s) 282.44
Current children cumulated vsize (KiB) 74328

[startup+342.56 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18568
/proc/meminfo: memFree=1463080/2055920 swapFree=4192812/4192956
[pid=18567] ppid=18565 vsize=81256 CPUtime=342.46
/proc/18567/stat : 18567 (tts-4-0) R 18565 18567 18460 0 -1 4194304 20468 0 0 0 34231 15 0 0 25 0 1 0 223968668 83206144 20239 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534122 0 0 4096 0 0 0 0 17 1 0 0
/proc/18567/statm: 20314 20239 66 113 0 20198 0
Current children cumulated CPU time (s) 342.46
Current children cumulated vsize (KiB) 81256

[startup+402.586 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18568
/proc/meminfo: memFree=1456488/2055920 swapFree=4192812/4192956
[pid=18567] ppid=18565 vsize=87816 CPUtime=402.46
/proc/18567/stat : 18567 (tts-4-0) R 18565 18567 18460 0 -1 4194304 22114 0 0 0 40230 16 0 0 25 0 1 0 223968668 89923584 21885 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134641336 0 0 4096 0 0 0 0 17 1 0 0
/proc/18567/statm: 21954 21885 66 113 0 21838 0
Current children cumulated CPU time (s) 402.46
Current children cumulated vsize (KiB) 87816

[startup+462.618 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18568
/proc/meminfo: memFree=1450728/2055920 swapFree=4192812/4192956
[pid=18567] ppid=18565 vsize=93680 CPUtime=462.48
/proc/18567/stat : 18567 (tts-4-0) R 18565 18567 18460 0 -1 4194304 23551 0 0 0 46230 18 0 0 25 0 1 0 223968668 95928320 23322 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/18567/statm: 23420 23322 66 113 0 23304 0
Current children cumulated CPU time (s) 462.48
Current children cumulated vsize (KiB) 93680

[startup+522.647 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18568
/proc/meminfo: memFree=1443240/2055920 swapFree=4192812/4192956
[pid=18567] ppid=18565 vsize=101184 CPUtime=522.49
/proc/18567/stat : 18567 (tts-4-0) R 18565 18567 18460 0 -1 4194304 25441 0 0 0 52230 19 0 0 25 0 1 0 223968668 103612416 25212 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534189 0 0 4096 0 0 0 0 17 1 0 0
/proc/18567/statm: 25296 25212 66 113 0 25180 0
Current children cumulated CPU time (s) 522.49
Current children cumulated vsize (KiB) 101184

[startup+582.681 s]
/proc/loadavg: 1.05 1.00 1.00 2/78 18568
/proc/meminfo: memFree=1436200/2055920 swapFree=4192812/4192956
[pid=18567] ppid=18565 vsize=107988 CPUtime=582.51
/proc/18567/stat : 18567 (tts-4-0) R 18565 18567 18460 0 -1 4194304 27162 0 0 0 58230 21 0 0 25 0 1 0 223968668 110579712 26933 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534119 0 0 4096 0 0 0 0 17 1 0 0
/proc/18567/statm: 26997 26933 66 113 0 26881 0
Current children cumulated CPU time (s) 582.51
Current children cumulated vsize (KiB) 107988

[startup+642.713 s]
/proc/loadavg: 1.02 1.00 1.00 2/78 18568
/proc/meminfo: memFree=1429480/2055920 swapFree=4192812/4192956
[pid=18567] ppid=18565 vsize=114784 CPUtime=642.52
/proc/18567/stat : 18567 (tts-4-0) R 18565 18567 18460 0 -1 4194304 28854 0 0 0 64229 23 0 0 25 0 1 0 223968668 117538816 28625 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134542438 0 0 4096 0 0 0 0 17 1 0 0
/proc/18567/statm: 28696 28625 66 113 0 28580 0
Current children cumulated CPU time (s) 642.52
Current children cumulated vsize (KiB) 114784

[startup+702.745 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18568
/proc/meminfo: memFree=1423784/2055920 swapFree=4192812/4192956
[pid=18567] ppid=18565 vsize=120644 CPUtime=702.54
/proc/18567/stat : 18567 (tts-4-0) R 18565 18567 18460 0 -1 4194304 30282 0 0 0 70229 25 0 0 25 0 1 0 223968668 123539456 30053 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534117 0 0 4096 0 0 0 0 17 1 0 0
/proc/18567/statm: 30161 30053 66 113 0 30045 0
Current children cumulated CPU time (s) 702.54
Current children cumulated vsize (KiB) 120644

[startup+762.772 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18568
/proc/meminfo: memFree=1418792/2055920 swapFree=4192812/4192956
[pid=18567] ppid=18565 vsize=125564 CPUtime=762.54
/proc/18567/stat : 18567 (tts-4-0) R 18565 18567 18460 0 -1 4194304 31525 0 0 0 76228 26 0 0 25 0 1 0 223968668 128577536 31296 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/18567/statm: 31391 31296 66 113 0 31275 0
Current children cumulated CPU time (s) 762.54
Current children cumulated vsize (KiB) 125564

[startup+822.804 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18568
/proc/meminfo: memFree=1414440/2055920 swapFree=4192812/4192956
[pid=18567] ppid=18565 vsize=129784 CPUtime=822.56
/proc/18567/stat : 18567 (tts-4-0) R 18565 18567 18460 0 -1 4194304 32601 0 0 0 82229 27 0 0 25 0 1 0 223968668 132898816 32372 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534689 0 0 4096 0 0 0 0 17 1 0 0
/proc/18567/statm: 32446 32372 66 113 0 32330 0
Current children cumulated CPU time (s) 822.56
Current children cumulated vsize (KiB) 129784

[startup+882.828 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18568
/proc/meminfo: memFree=1407912/2055920 swapFree=4192812/4192956
[pid=18567] ppid=18565 vsize=136348 CPUtime=882.57
/proc/18567/stat : 18567 (tts-4-0) R 18565 18567 18460 0 -1 4194304 34223 0 0 0 88228 29 0 0 25 0 1 0 223968668 139620352 33994 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/18567/statm: 34087 33994 66 113 0 33971 0
Current children cumulated CPU time (s) 882.57
Current children cumulated vsize (KiB) 136348

[startup+942.857 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 18568
/proc/meminfo: memFree=1402152/2055920 swapFree=4192812/4192956
[pid=18567] ppid=18565 vsize=142208 CPUtime=942.58
/proc/18567/stat : 18567 (tts-4-0) R 18565 18567 18460 0 -1 4194304 35685 0 0 0 94227 31 0 0 25 0 1 0 223968668 145620992 35456 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/18567/statm: 35552 35456 66 113 0 35436 0
Current children cumulated CPU time (s) 942.58
Current children cumulated vsize (KiB) 142208

[startup+1002.89 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18568
/proc/meminfo: memFree=1396520/2055920 swapFree=4192812/4192956
[pid=18567] ppid=18565 vsize=147600 CPUtime=1002.6
/proc/18567/stat : 18567 (tts-4-0) R 18565 18567 18460 0 -1 4194304 37056 0 0 0 100228 32 0 0 25 0 1 0 223968668 151142400 36827 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/18567/statm: 36900 36827 66 113 0 36784 0
Current children cumulated CPU time (s) 1002.6
Current children cumulated vsize (KiB) 147600

[startup+1062.93 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18568
/proc/meminfo: memFree=1392488/2055920 swapFree=4192812/4192956
[pid=18567] ppid=18565 vsize=151816 CPUtime=1062.61
/proc/18567/stat : 18567 (tts-4-0) R 18565 18567 18460 0 -1 4194304 38091 0 0 0 106228 33 0 0 25 0 1 0 223968668 155459584 37862 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/18567/statm: 37954 37862 66 113 0 37838 0
Current children cumulated CPU time (s) 1062.61
Current children cumulated vsize (KiB) 151816

[startup+1122.96 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18568
/proc/meminfo: memFree=1387944/2055920 swapFree=4192812/4192956
[pid=18567] ppid=18565 vsize=156272 CPUtime=1122.63
/proc/18567/stat : 18567 (tts-4-0) R 18565 18567 18460 0 -1 4194304 39218 0 0 0 112228 35 0 0 25 0 1 0 223968668 160022528 38989 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134641336 0 0 4096 0 0 0 0 17 1 0 0
/proc/18567/statm: 39068 38989 66 113 0 38952 0
Current children cumulated CPU time (s) 1122.63
Current children cumulated vsize (KiB) 156272

[startup+1183.02 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 18702
/proc/meminfo: memFree=1381552/2055920 swapFree=4192812/4192956
[pid=18567] ppid=18565 vsize=161428 CPUtime=1182.6
/proc/18567/stat : 18567 (tts-4-0) R 18565 18567 18460 0 -1 4194304 40517 0 0 0 118223 37 0 0 25 0 1 0 223968668 165302272 40288 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591898 0 0 4096 0 0 0 0 17 1 0 0
/proc/18567/statm: 40357 40288 66 113 0 40241 0
Current children cumulated CPU time (s) 1182.6
Current children cumulated vsize (KiB) 161428



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.44 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 18736
/proc/meminfo: memFree=1380144/2055920 swapFree=4192812/4192956
[pid=18567] ppid=18565 vsize=162836 CPUtime=1200.01
/proc/18567/stat : 18567 (tts-4-0) R 18565 18567 18460 0 -1 4194304 40841 0 0 0 119964 37 0 0 25 0 1 0 223968668 166744064 40612 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/18567/statm: 40709 40612 66 113 0 40593 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 162836

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

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

[startup+1200.44 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 18736
/proc/meminfo: memFree=1380144/2055920 swapFree=4192812/4192956
[pid=18567] ppid=18565 vsize=162836 CPUtime=1200.01
/proc/18567/stat : 18567 (tts-4-0) R 18565 18567 18460 0 -1 4194304 40841 0 0 0 119964 37 0 0 25 0 1 0 223968668 166744064 40612 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/18567/statm: 40709 40612 66 113 0 40593 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 162836

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.48
CPU time (s): 1200.05
CPU user time (s): 1199.65
CPU system time (s): 0.402938
CPU usage (%): 99.9644
Max. virtual memory (cumulated for all children) (KiB): 162836

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.65
system time used= 0.402938
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 40841
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= 3381

runsolver used 1.2938 second user time and 2.76158 second system time

The end



Launcher Data (download as text)




Begin job on node2 on Wed Feb 21 06:42:17 UTC 2007

IDJOB= 303639
IDBENCH= 20113
IDSOLVER= 98
FILE ID= node2/303639-1172040137

PBS_JOBID= 3865267

Free space on /tmp= 66549 MiB

SOLVER NAME= TTS 4.0
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v200/unif-k7-r85-v200-c17000-S77566504-14.cnf
COMMAND LINE= /tmp/evaluation/303639-1172040137/tts-4-0 /tmp/evaluation/303639-1172040137/instance-303639-1172040137.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node2/watcher-303639-1172040137 -o ROOT/results/node2/solver-303639-1172040137 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/303639-1172040137/tts-4-0 /tmp/evaluation/303639-1172040137/instance-303639-1172040137.cnf            

META MD5SUM SOLVER= 73a7a27d0c2e86f9b1191433fde766ff
MD5SUM BENCH=  a40a03f9138341d4c6f1778404a26574

RANDOM SEED= 712171061

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node2.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		: 3000.247
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		: 3000.247
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:       1544776 kB
Buffers:         54188 kB
Cached:         322056 kB
SwapCached:          0 kB
Active:         319748 kB
Inactive:       116368 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1544776 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1040 kB
Writeback:           0 kB
Mapped:          78728 kB
Slab:            60548 kB
Committed_AS:  1213580 kB
PageTables:       1812 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 node2 on Wed Feb 21 07:02:20 UTC 2007