Trace number 302450

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/5SAT/v900/
unif-k5-r20-v900-c18000-S1509822356-13.cnf
MD5SUMd639aa5f27d6199159a1100595976bbc
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark362.765
Satisfiable
(Un)Satisfiability was proved
Number of variables900
Number of clauses18000
Sum of the clauses size90000
Maximum clause length5
Minimum clause length5
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 518000
Number of clauses of size over 50

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/node4/watcher-302450-1172012036 -o ROOT/results/node4/solver-302450-1172012036 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302450-1172012036/tts-4-0 /tmp/evaluation/302450-1172012036/instance-302450-1172012036.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: 7.35 6.93 4.28 3/77 10991
/proc/meminfo: memFree=1488552/2055920 swapFree=4192812/4192956
[pid=10991] ppid=10989 vsize=796 CPUtime=0
/proc/10991/stat : 10991 (tts-4-0) R 10989 10991 9747 0 -1 4194304 111 0 0 0 0 0 0 0 18 0 1 0 221158516 815104 96 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134627035 0 0 4096 0 0 0 0 17 1 0 0
/proc/10991/statm: 199 97 57 113 0 83 0

[startup+0.107041 s]
/proc/loadavg: 7.35 6.93 4.28 3/77 10991
/proc/meminfo: memFree=1488552/2055920 swapFree=4192812/4192956
[pid=10991] ppid=10989 vsize=3340 CPUtime=0.09
/proc/10991/stat : 10991 (tts-4-0) R 10989 10991 9747 0 -1 4194304 738 0 0 0 9 0 0 0 18 0 1 0 221158516 3420160 723 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134627035 0 0 4096 0 0 0 0 17 1 0 0
/proc/10991/statm: 835 723 59 113 0 719 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3340

[startup+0.515079 s]
/proc/loadavg: 7.35 6.93 4.28 3/77 10991
/proc/meminfo: memFree=1488552/2055920 swapFree=4192812/4192956
[pid=10991] ppid=10989 vsize=8684 CPUtime=0.5
/proc/10991/stat : 10991 (tts-4-0) R 10989 10991 9747 0 -1 4194304 2068 0 0 0 50 0 0 0 21 0 1 0 221158516 8892416 2053 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134627035 0 0 4096 0 0 0 0 17 1 0 0
/proc/10991/statm: 2171 2054 65 113 0 2055 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 8684

[startup+1.33516 s]
/proc/loadavg: 7.35 6.93 4.28 2/78 10992
/proc/meminfo: memFree=1455328/2055920 swapFree=4192812/4192956
[pid=10991] ppid=10989 vsize=35924 CPUtime=1.33
/proc/10991/stat : 10991 (tts-4-0) R 10989 10991 9747 0 -1 4194304 8930 0 0 0 129 4 0 0 25 0 1 0 221158516 36786176 8880 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134543269 0 0 4096 0 0 0 0 17 1 0 0
/proc/10991/statm: 8981 8880 66 113 0 8865 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 35924

[startup+2.97131 s]
/proc/loadavg: 7.35 6.93 4.28 2/78 10992
/proc/meminfo: memFree=1448480/2055920 swapFree=4192812/4192956
[pid=10991] ppid=10989 vsize=40900 CPUtime=2.95
/proc/10991/stat : 10991 (tts-4-0) R 10989 10991 9747 0 -1 4194304 10145 0 0 0 291 4 0 0 25 0 1 0 221158516 41881600 10095 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134591645 0 0 4096 0 0 0 0 17 1 0 0
/proc/10991/statm: 10225 10095 66 113 0 10109 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 40900

[startup+6.24763 s]
/proc/loadavg: 6.84 6.83 4.26 2/78 10992
/proc/meminfo: memFree=1446816/2055920 swapFree=4192812/4192956
[pid=10991] ppid=10989 vsize=42144 CPUtime=6.24
/proc/10991/stat : 10991 (tts-4-0) R 10989 10991 9747 0 -1 4194304 10461 0 0 0 619 5 0 0 25 0 1 0 221158516 43155456 10411 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134641318 0 0 4096 0 0 0 0 17 1 0 0
/proc/10991/statm: 10536 10411 66 113 0 10420 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 42144

[startup+12.7062 s]
/proc/loadavg: 6.38 6.73 4.24 2/78 10992
/proc/meminfo: memFree=1446112/2055920 swapFree=4192812/4192956
[pid=10991] ppid=10989 vsize=42808 CPUtime=12.69
/proc/10991/stat : 10991 (tts-4-0) R 10989 10991 9747 0 -1 4194304 10624 0 0 0 1264 5 0 0 25 0 1 0 221158516 43835392 10574 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134641339 0 0 4096 0 0 0 0 17 1 0 0
/proc/10991/statm: 10702 10574 66 113 0 10586 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 42808

[startup+25.5115 s]
/proc/loadavg: 5.18 6.45 4.19 2/78 10992
/proc/meminfo: memFree=1445600/2055920 swapFree=4192812/4192956
[pid=10991] ppid=10989 vsize=43200 CPUtime=25.49
/proc/10991/stat : 10991 (tts-4-0) R 10989 10991 9747 0 -1 4194304 10757 0 0 0 2544 5 0 0 25 0 1 0 221158516 44236800 10707 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134513483 0 0 4096 0 0 0 0 17 1 0 0
/proc/10991/statm: 10800 10707 66 113 0 10684 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 43200

[startup+51.1239 s]
/proc/loadavg: 3.76 6.01 4.11 2/78 10992
/proc/meminfo: memFree=1444640/2055920 swapFree=4192812/4192956
[pid=10991] ppid=10989 vsize=44212 CPUtime=51.1
/proc/10991/stat : 10991 (tts-4-0) R 10989 10991 9747 0 -1 4194304 10999 0 0 0 5105 5 0 0 25 0 1 0 221158516 45273088 10949 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134591729 0 0 4096 0 0 0 0 17 1 0 0
/proc/10991/statm: 11053 10949 66 113 0 10937 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 44212

[startup+102.345 s]
/proc/loadavg: 2.19 5.24 3.94 2/78 10992
/proc/meminfo: memFree=1441824/2055920 swapFree=4192812/4192956
[pid=10991] ppid=10989 vsize=46976 CPUtime=102.31
/proc/10991/stat : 10991 (tts-4-0) R 10989 10991 9747 0 -1 4194304 11698 0 0 0 10225 6 0 0 25 0 1 0 221158516 48103424 11648 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134591895 0 0 4096 0 0 0 0 17 1 0 0
/proc/10991/statm: 11744 11648 66 113 0 11628 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 46976

[startup+162.379 s]
/proc/loadavg: 1.44 4.46 3.75 2/78 10992
/proc/meminfo: memFree=1436640/2055920 swapFree=4192812/4192956
[pid=10991] ppid=10989 vsize=52220 CPUtime=162.32
/proc/10991/stat : 10991 (tts-4-0) R 10989 10991 9747 0 -1 4194304 12982 0 0 0 16225 7 0 0 25 0 1 0 221158516 53473280 12932 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534122 0 0 4096 0 0 0 0 17 1 0 0
/proc/10991/statm: 13055 12932 66 113 0 12939 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 52220

[startup+222.403 s]
/proc/loadavg: 1.16 3.83 3.58 2/78 10992
/proc/meminfo: memFree=1430496/2055920 swapFree=4192812/4192956
[pid=10991] ppid=10989 vsize=58332 CPUtime=222.33
/proc/10991/stat : 10991 (tts-4-0) R 10989 10991 9747 0 -1 4194304 14505 0 0 0 22225 8 0 0 25 0 1 0 221158516 59731968 14455 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534049 0 0 4096 0 0 0 0 17 1 0 0
/proc/10991/statm: 14583 14455 66 113 0 14467 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 58332

[startup+282.43 s]
/proc/loadavg: 1.06 3.31 3.41 2/78 10992
/proc/meminfo: memFree=1426080/2055920 swapFree=4192812/4192956
[pid=10991] ppid=10989 vsize=62560 CPUtime=282.35
/proc/10991/stat : 10991 (tts-4-0) R 10989 10991 9747 0 -1 4194304 15613 0 0 0 28225 10 0 0 25 0 1 0 221158516 64061440 15563 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/10991/statm: 15640 15563 66 113 0 15524 0
Current children cumulated CPU time (s) 282.35
Current children cumulated vsize (KiB) 62560

[startup+342.455 s]
/proc/loadavg: 1.02 2.89 3.26 2/78 10992
/proc/meminfo: memFree=1421984/2055920 swapFree=4192812/4192956
[pid=10991] ppid=10989 vsize=66784 CPUtime=342.35
/proc/10991/stat : 10991 (tts-4-0) R 10989 10991 9747 0 -1 4194304 16629 0 0 0 34224 11 0 0 25 0 1 0 221158516 68386816 16579 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534117 0 0 4096 0 0 0 0 17 1 0 0
/proc/10991/statm: 16696 16579 66 113 0 16580 0
Current children cumulated CPU time (s) 342.35
Current children cumulated vsize (KiB) 66784

[startup+402.487 s]
/proc/loadavg: 1.04 2.56 3.12 2/78 10992
/proc/meminfo: memFree=1418976/2055920 swapFree=4192812/4192956
[pid=10991] ppid=10989 vsize=69732 CPUtime=402.37
/proc/10991/stat : 10991 (tts-4-0) R 10989 10991 9747 0 -1 4194304 17368 0 0 0 40225 12 0 0 25 0 1 0 221158516 71405568 17318 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/10991/statm: 17433 17318 66 113 0 17317 0
Current children cumulated CPU time (s) 402.37
Current children cumulated vsize (KiB) 69732

[startup+462.537 s]
/proc/loadavg: 1.01 2.27 2.99 2/84 11102
/proc/meminfo: memFree=1414960/2055920 swapFree=4192812/4192956
[pid=10991] ppid=10989 vsize=72388 CPUtime=462.37
/proc/10991/stat : 10991 (tts-4-0) R 10989 10991 9747 0 -1 4194304 18066 0 0 0 46224 13 0 0 25 0 1 0 221158516 74125312 18016 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534119 0 0 4096 0 0 0 0 17 1 0 0
/proc/10991/statm: 18097 18016 66 113 0 17981 0
Current children cumulated CPU time (s) 462.37
Current children cumulated vsize (KiB) 72388

[startup+522.589 s]
/proc/loadavg: 1.00 2.04 2.86 2/78 11190
/proc/meminfo: memFree=1411552/2055920 swapFree=4192812/4192956
[pid=10991] ppid=10989 vsize=76972 CPUtime=522.36
/proc/10991/stat : 10991 (tts-4-0) R 10989 10991 9747 0 -1 4194304 19212 0 0 0 52222 14 0 0 25 0 1 0 221158516 78819328 19162 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534709 0 0 4096 0 0 0 0 17 1 0 0
/proc/10991/statm: 19243 19162 66 113 0 19127 0
Current children cumulated CPU time (s) 522.36
Current children cumulated vsize (KiB) 76972

[startup+582.619 s]
/proc/loadavg: 1.00 1.83 2.73 2/78 11190
/proc/meminfo: memFree=1407712/2055920 swapFree=4192812/4192956
[pid=10991] ppid=10989 vsize=80724 CPUtime=582.38
/proc/10991/stat : 10991 (tts-4-0) R 10989 10991 9747 0 -1 4194304 20155 0 0 0 58223 15 0 0 25 0 1 0 221158516 82661376 20105 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534709 0 0 4096 0 0 0 0 17 1 0 0
/proc/10991/statm: 20181 20105 66 113 0 20065 0
Current children cumulated CPU time (s) 582.38
Current children cumulated vsize (KiB) 80724

[startup+642.65 s]
/proc/loadavg: 1.06 1.70 2.63 2/78 11190
/proc/meminfo: memFree=1403936/2055920 swapFree=4192812/4192956
[pid=10991] ppid=10989 vsize=84708 CPUtime=642.39
/proc/10991/stat : 10991 (tts-4-0) R 10989 10991 9747 0 -1 4194304 21103 0 0 0 64223 16 0 0 25 0 1 0 221158516 86740992 21053 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534122 0 0 4096 0 0 0 0 17 1 0 0
/proc/10991/statm: 21177 21053 66 113 0 21061 0
Current children cumulated CPU time (s) 642.39
Current children cumulated vsize (KiB) 84708

[startup+702.676 s]
/proc/loadavg: 1.10 1.59 2.53 2/78 11190
/proc/meminfo: memFree=1398560/2055920 swapFree=4192812/4192956
[pid=10991] ppid=10989 vsize=89988 CPUtime=702.4
/proc/10991/stat : 10991 (tts-4-0) R 10989 10991 9747 0 -1 4194304 22446 0 0 0 70223 17 0 0 25 0 1 0 221158516 92147712 22396 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534095 0 0 4096 0 0 0 0 17 1 0 0
/proc/10991/statm: 22497 22396 66 113 0 22381 0
Current children cumulated CPU time (s) 702.4
Current children cumulated vsize (KiB) 89988

[startup+762.706 s]
/proc/loadavg: 1.03 1.48 2.43 2/78 11190
/proc/meminfo: memFree=1393760/2055920 swapFree=4192812/4192956
[pid=10991] ppid=10989 vsize=94700 CPUtime=762.41
/proc/10991/stat : 10991 (tts-4-0) R 10989 10991 9747 0 -1 4194304 23640 0 0 0 76223 18 0 0 25 0 1 0 221158516 96972800 23590 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134591884 0 0 4096 0 0 0 0 17 1 0 0
/proc/10991/statm: 23675 23590 66 113 0 23559 0
Current children cumulated CPU time (s) 762.41
Current children cumulated vsize (KiB) 94700

[startup+822.739 s]
/proc/loadavg: 1.01 1.38 2.33 2/78 11190
/proc/meminfo: memFree=1390368/2055920 swapFree=4192812/4192956
[pid=10991] ppid=10989 vsize=98196 CPUtime=822.44
/proc/10991/stat : 10991 (tts-4-0) R 10989 10991 9747 0 -1 4194304 24523 0 0 0 82224 20 0 0 25 0 1 0 221158516 100552704 24473 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134591975 0 0 4096 0 0 0 0 17 1 0 0
/proc/10991/statm: 24549 24473 66 113 0 24433 0
Current children cumulated CPU time (s) 822.44
Current children cumulated vsize (KiB) 98196

[startup+882.772 s]
/proc/loadavg: 1.00 1.32 2.26 2/78 11190
/proc/meminfo: memFree=1384096/2055920 swapFree=4192812/4192956
[pid=10991] ppid=10989 vsize=104524 CPUtime=882.45
/proc/10991/stat : 10991 (tts-4-0) R 10989 10991 9747 0 -1 4194304 26089 0 0 0 88224 21 0 0 25 0 1 0 221158516 107032576 26039 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534130 0 0 4096 0 0 0 0 17 1 0 0
/proc/10991/statm: 26131 26039 66 113 0 26015 0
Current children cumulated CPU time (s) 882.45
Current children cumulated vsize (KiB) 104524

[startup+942.802 s]
/proc/loadavg: 1.00 1.26 2.17 2/78 11190
/proc/meminfo: memFree=1380832/2055920 swapFree=4192812/4192956
[pid=10991] ppid=10989 vsize=107808 CPUtime=942.47
/proc/10991/stat : 10991 (tts-4-0) R 10989 10991 9747 0 -1 4194304 26910 0 0 0 94224 23 0 0 25 0 1 0 221158516 110395392 26860 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534386 0 0 4096 0 0 0 0 17 1 0 0
/proc/10991/statm: 26952 26860 66 113 0 26836 0
Current children cumulated CPU time (s) 942.47
Current children cumulated vsize (KiB) 107808

[startup+1002.83 s]
/proc/loadavg: 1.00 1.21 2.10 2/78 11190
/proc/meminfo: memFree=1377632/2055920 swapFree=4192812/4192956
[pid=10991] ppid=10989 vsize=111088 CPUtime=1002.48
/proc/10991/stat : 10991 (tts-4-0) R 10989 10991 9747 0 -1 4194304 27700 0 0 0 100224 24 0 0 25 0 1 0 221158516 113754112 27650 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134552412 0 0 4096 0 0 0 0 17 1 0 0
/proc/10991/statm: 27772 27650 66 113 0 27656 0
Current children cumulated CPU time (s) 1002.48
Current children cumulated vsize (KiB) 111088

[startup+1062.87 s]
/proc/loadavg: 1.00 1.16 2.02 2/78 11190
/proc/meminfo: memFree=1373792/2055920 swapFree=4192812/4192956
[pid=10991] ppid=10989 vsize=114728 CPUtime=1062.5
/proc/10991/stat : 10991 (tts-4-0) R 10989 10991 9747 0 -1 4194304 28645 0 0 0 106225 25 0 0 25 0 1 0 221158516 117481472 28595 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534189 0 0 4096 0 0 0 0 17 1 0 0
/proc/10991/statm: 28682 28595 66 113 0 28566 0
Current children cumulated CPU time (s) 1062.5
Current children cumulated vsize (KiB) 114728

[startup+1122.9 s]
/proc/loadavg: 1.00 1.13 1.96 2/78 11190
/proc/meminfo: memFree=1369696/2055920 swapFree=4192812/4192956
[pid=10991] ppid=10989 vsize=118944 CPUtime=1122.52
/proc/10991/stat : 10991 (tts-4-0) R 10989 10991 9747 0 -1 4194304 29672 0 0 0 112226 26 0 0 25 0 1 0 221158516 121798656 29622 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534154 0 0 4096 0 0 0 0 17 1 0 0
/proc/10991/statm: 29736 29622 66 113 0 29620 0
Current children cumulated CPU time (s) 1122.52
Current children cumulated vsize (KiB) 118944

[startup+1182.93 s]
/proc/loadavg: 1.00 1.11 1.90 2/78 11190
/proc/meminfo: memFree=1365472/2055920 swapFree=4192812/4192956
[pid=10991] ppid=10989 vsize=123052 CPUtime=1182.53
/proc/10991/stat : 10991 (tts-4-0) R 10989 10991 9747 0 -1 4194304 30721 0 0 0 118226 27 0 0 25 0 1 0 221158516 126005248 30671 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/10991/statm: 30763 30671 66 113 0 30647 0
Current children cumulated CPU time (s) 1182.53
Current children cumulated vsize (KiB) 123052



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.45 s]
/proc/loadavg: 1.00 1.10 1.88 2/78 11190
/proc/meminfo: memFree=1364576/2055920 swapFree=4192812/4192956
[pid=10991] ppid=10989 vsize=123992 CPUtime=1200.05
/proc/10991/stat : 10991 (tts-4-0) R 10989 10991 9747 0 -1 4194304 30954 0 0 0 119977 28 0 0 25 0 1 0 221158516 126967808 30904 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534130 0 0 4096 0 0 0 0 17 1 0 0
/proc/10991/statm: 30998 30904 66 113 0 30882 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 123992

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

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

[startup+1200.45 s]
/proc/loadavg: 1.00 1.10 1.88 2/78 11190
/proc/meminfo: memFree=1364576/2055920 swapFree=4192812/4192956
[pid=10991] ppid=10989 vsize=123992 CPUtime=1200.05
/proc/10991/stat : 10991 (tts-4-0) R 10989 10991 9747 0 -1 4194304 30954 0 0 0 119977 28 0 0 25 0 1 0 221158516 126967808 30904 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534130 0 0 4096 0 0 0 0 17 1 0 0
/proc/10991/statm: 30998 30904 66 113 0 30882 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 123992

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.47
CPU time (s): 1200.08
CPU user time (s): 1199.78
CPU system time (s): 0.303953
CPU usage (%): 99.9675
Max. virtual memory (cumulated for all children) (KiB): 123992

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.78
system time used= 0.303953
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 30954
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= 1253

runsolver used 1.37979 second user time and 2.85956 second system time

The end



Launcher Data (download as text)




Begin job on node4 on Tue Feb 20 22:53:57 UTC 2007

IDJOB= 302450
IDBENCH= 20084
IDSOLVER= 98
FILE ID= node4/302450-1172012036

PBS_JOBID= 3849130

Free space on /tmp= 66548 MiB

SOLVER NAME= TTS 4.0
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v900/unif-k5-r20-v900-c18000-S1509822356-13.cnf
COMMAND LINE= /tmp/evaluation/302450-1172012036/tts-4-0 /tmp/evaluation/302450-1172012036/instance-302450-1172012036.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node4/watcher-302450-1172012036 -o ROOT/results/node4/solver-302450-1172012036 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302450-1172012036/tts-4-0 /tmp/evaluation/302450-1172012036/instance-302450-1172012036.cnf            

META MD5SUM SOLVER= 73a7a27d0c2e86f9b1191433fde766ff
MD5SUM BENCH=  d639aa5f27d6199159a1100595976bbc

RANDOM SEED= 733997763

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node4.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		: 3000.231
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		: 3000.231
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:         54384 kB
Cached:         376192 kB
SwapCached:          0 kB
Active:         164272 kB
Inactive:       326276 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1489024 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:             968 kB
Writeback:           0 kB
Mapped:          78840 kB
Slab:            61964 kB
Committed_AS:   981960 kB
PageTables:       1768 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= 66548 MiB

End job on node4 on Tue Feb 20 23:13:59 UTC 2007