Trace number 305812

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 1200.42

General information on the benchmark

Namerandom/LargeSize/3SAT/v4000/
unif-k3-r4.2-v4000-c16800-S1588170820-15.cnf
MD5SUM336a2c9801052664a09b33d1e7ab3a4d
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark479.836
Satisfiable
(Un)Satisfiability was proved
Number of variables4000
Number of clauses16800
Sum of the clauses size50400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 316800
Number of clauses of size 40
Number of clauses of size 50
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/node2/watcher-305812-1172086126 -o ROOT/results/node2/solver-305812-1172086126 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305812-1172086126/tts-4-0 /tmp/evaluation/305812-1172086126/instance-305812-1172086126.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: 0.91 0.98 0.99 3/77 23114
/proc/meminfo: memFree=1518080/2055920 swapFree=4192812/4192956
[pid=23114] ppid=23112 vsize=796 CPUtime=0
/proc/23114/stat : 23114 (tts-4-0) R 23112 23114 22445 0 -1 4194304 116 0 0 0 0 0 0 0 18 0 1 0 228567590 815104 101 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134647773 0 0 4096 0 0 0 0 17 1 0 0
/proc/23114/statm: 199 102 57 113 0 83 0

[startup+0.107342 s]
/proc/loadavg: 0.91 0.98 0.99 3/77 23114
/proc/meminfo: memFree=1518080/2055920 swapFree=4192812/4192956
[pid=23114] ppid=23112 vsize=5696 CPUtime=0.1
/proc/23114/stat : 23114 (tts-4-0) R 23112 23114 22445 0 -1 4194304 1313 0 0 0 10 0 0 0 18 0 1 0 228567590 5832704 1298 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134538232 0 0 4096 0 0 0 0 17 1 0 0
/proc/23114/statm: 1424 1298 62 113 0 1308 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 5696

[startup+0.515384 s]
/proc/loadavg: 0.91 0.98 0.99 3/77 23114
/proc/meminfo: memFree=1518080/2055920 swapFree=4192812/4192956
[pid=23114] ppid=23112 vsize=21508 CPUtime=0.51
/proc/23114/stat : 23114 (tts-4-0) R 23112 23114 22445 0 -1 4194304 5295 0 0 0 49 2 0 0 21 0 1 0 228567590 22024192 5278 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134627035 0 0 4096 0 0 0 0 17 1 0 0
/proc/23114/statm: 5377 5278 66 113 0 5261 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 21508

[startup+1.33647 s]
/proc/loadavg: 0.91 0.98 0.99 2/78 23115
/proc/meminfo: memFree=1490040/2055920 swapFree=4192812/4192956
[pid=23114] ppid=23112 vsize=29776 CPUtime=1.32
/proc/23114/stat : 23114 (tts-4-0) R 23112 23114 22445 0 -1 4194304 7313 0 0 0 130 2 0 0 25 0 1 0 228567590 30490624 7296 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134627035 0 0 4096 0 0 0 0 17 1 0 0
/proc/23114/statm: 7444 7296 66 113 0 7328 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 29776

[startup+2.97764 s]
/proc/loadavg: 0.91 0.98 0.99 2/78 23115
/proc/meminfo: memFree=1482232/2055920 swapFree=4192812/4192956
[pid=23114] ppid=23112 vsize=37720 CPUtime=2.97
/proc/23114/stat : 23114 (tts-4-0) R 23112 23114 22445 0 -1 4194304 9285 0 0 0 294 3 0 0 25 0 1 0 228567590 38625280 9268 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134641336 0 0 4096 0 0 0 0 17 1 0 0
/proc/23114/statm: 9430 9268 66 113 0 9314 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 37720

[startup+6.25398 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 23115
/proc/meminfo: memFree=1476472/2055920 swapFree=4192812/4192956
[pid=23114] ppid=23112 vsize=43664 CPUtime=6.25
/proc/23114/stat : 23114 (tts-4-0) R 23112 23114 22445 0 -1 4194304 10769 0 0 0 621 4 0 0 25 0 1 0 228567590 44711936 10752 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134641342 0 0 4096 0 0 0 0 17 1 0 0
/proc/23114/statm: 10916 10752 66 113 0 10800 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 43664

[startup+12.7107 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 23115
/proc/meminfo: memFree=1464504/2055920 swapFree=4192812/4192956
[pid=23114] ppid=23112 vsize=54032 CPUtime=12.7
/proc/23114/stat : 23114 (tts-4-0) R 23112 23114 22445 0 -1 4194304 13365 0 0 0 1265 5 0 0 25 0 1 0 228567590 55328768 13348 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134641336 0 0 4096 0 0 0 0 17 1 0 0
/proc/23114/statm: 13508 13348 66 113 0 13392 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 54032

[startup+25.512 s]
/proc/loadavg: 0.94 0.98 0.99 2/78 23115
/proc/meminfo: memFree=1459960/2055920 swapFree=4192812/4192956
[pid=23114] ppid=23112 vsize=60164 CPUtime=25.49
/proc/23114/stat : 23114 (tts-4-0) R 23112 23114 22445 0 -1 4194304 14874 0 0 0 2543 6 0 0 25 0 1 0 228567590 61607936 14857 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534709 0 0 4096 0 0 0 0 17 1 0 0
/proc/23114/statm: 15041 14857 66 113 0 14925 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 60164

[startup+51.1216 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 23115
/proc/meminfo: memFree=1453048/2055920 swapFree=4192812/4192956
[pid=23114] ppid=23112 vsize=65912 CPUtime=51.1
/proc/23114/stat : 23114 (tts-4-0) R 23112 23114 22445 0 -1 4194304 16313 0 0 0 5103 7 0 0 25 0 1 0 228567590 67493888 16296 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134641336 0 0 4096 0 0 0 0 17 1 0 0
/proc/23114/statm: 16478 16296 66 113 0 16362 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 65912

[startup+102.343 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 23115
/proc/meminfo: memFree=1448568/2055920 swapFree=4192812/4192956
[pid=23114] ppid=23112 vsize=69852 CPUtime=102.31
/proc/23114/stat : 23114 (tts-4-0) R 23112 23114 22445 0 -1 4194304 17326 0 0 0 10223 8 0 0 25 0 1 0 228567590 71528448 17309 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591882 0 0 4096 0 0 0 0 17 1 0 0
/proc/23114/statm: 17463 17309 66 113 0 17347 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 69852

[startup+162.377 s]
/proc/loadavg: 1.04 1.00 1.00 2/78 23115
/proc/meminfo: memFree=1445368/2055920 swapFree=4192812/4192956
[pid=23114] ppid=23112 vsize=73096 CPUtime=162.33
/proc/23114/stat : 23114 (tts-4-0) R 23112 23114 22445 0 -1 4194304 18126 0 0 0 16224 9 0 0 25 0 1 0 228567590 74850304 18109 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134641336 0 0 4096 0 0 0 0 17 1 0 0
/proc/23114/statm: 18274 18109 66 113 0 18158 0
Current children cumulated CPU time (s) 162.33
Current children cumulated vsize (KiB) 73096

[startup+222.402 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 23115
/proc/meminfo: memFree=1443832/2055920 swapFree=4192812/4192956
[pid=23114] ppid=23112 vsize=74488 CPUtime=222.33
/proc/23114/stat : 23114 (tts-4-0) R 23112 23114 22445 0 -1 4194304 18499 0 0 0 22224 9 0 0 25 0 1 0 228567590 76275712 18482 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134535884 0 0 4096 0 0 0 0 17 1 0 0
/proc/23114/statm: 18622 18482 66 113 0 18506 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 74488

[startup+282.432 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23115
/proc/meminfo: memFree=1442744/2055920 swapFree=4192812/4192956
[pid=23114] ppid=23112 vsize=75516 CPUtime=282.34
/proc/23114/stat : 23114 (tts-4-0) R 23112 23114 22445 0 -1 4194304 18756 0 0 0 28224 10 0 0 25 0 1 0 228567590 77328384 18739 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534709 0 0 4096 0 0 0 0 17 1 0 0
/proc/23114/statm: 18879 18739 66 113 0 18763 0
Current children cumulated CPU time (s) 282.34
Current children cumulated vsize (KiB) 75516

[startup+342.459 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23115
/proc/meminfo: memFree=1441720/2055920 swapFree=4192812/4192956
[pid=23114] ppid=23112 vsize=76484 CPUtime=342.36
/proc/23114/stat : 23114 (tts-4-0) R 23112 23114 22445 0 -1 4194304 18996 0 0 0 34225 11 0 0 25 0 1 0 228567590 78319616 18979 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591813 0 0 4096 0 0 0 0 17 1 0 0
/proc/23114/statm: 19121 18979 66 113 0 19005 0
Current children cumulated CPU time (s) 342.36
Current children cumulated vsize (KiB) 76484

[startup+402.493 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23115
/proc/meminfo: memFree=1440952/2055920 swapFree=4192812/4192956
[pid=23114] ppid=23112 vsize=77368 CPUtime=402.37
/proc/23114/stat : 23114 (tts-4-0) R 23112 23114 22445 0 -1 4194304 19186 0 0 0 40226 11 0 0 25 0 1 0 228567590 79224832 19169 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591882 0 0 4096 0 0 0 0 17 1 0 0
/proc/23114/statm: 19342 19169 66 113 0 19226 0
Current children cumulated CPU time (s) 402.37
Current children cumulated vsize (KiB) 77368

[startup+462.522 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23115
/proc/meminfo: memFree=1440760/2055920 swapFree=4192812/4192956
[pid=23114] ppid=23112 vsize=77500 CPUtime=462.38
/proc/23114/stat : 23114 (tts-4-0) R 23112 23114 22445 0 -1 4194304 19236 0 0 0 46226 12 0 0 25 0 1 0 228567590 79360000 19219 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134536877 0 0 4096 0 0 0 0 17 1 0 0
/proc/23114/statm: 19375 19219 66 113 0 19259 0
Current children cumulated CPU time (s) 462.38
Current children cumulated vsize (KiB) 77500

[startup+522.553 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23115
/proc/meminfo: memFree=1440440/2055920 swapFree=4192812/4192956
[pid=23114] ppid=23112 vsize=77800 CPUtime=522.39
/proc/23114/stat : 23114 (tts-4-0) R 23112 23114 22445 0 -1 4194304 19319 0 0 0 52227 12 0 0 25 0 1 0 228567590 79667200 19302 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591898 0 0 4096 0 0 0 0 17 1 0 0
/proc/23114/statm: 19450 19302 66 113 0 19334 0
Current children cumulated CPU time (s) 522.39
Current children cumulated vsize (KiB) 77800

[startup+582.584 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23115
/proc/meminfo: memFree=1440120/2055920 swapFree=4192812/4192956
[pid=23114] ppid=23112 vsize=78140 CPUtime=582.42
/proc/23114/stat : 23114 (tts-4-0) R 23112 23114 22445 0 -1 4194304 19404 0 0 0 58229 13 0 0 25 0 1 0 228567590 80015360 19387 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134641318 0 0 4096 0 0 0 0 17 1 0 0
/proc/23114/statm: 19535 19387 66 113 0 19419 0
Current children cumulated CPU time (s) 582.42
Current children cumulated vsize (KiB) 78140

[startup+642.615 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23115
/proc/meminfo: memFree=1438776/2055920 swapFree=4192812/4192956
[pid=23114] ppid=23112 vsize=79492 CPUtime=642.43
/proc/23114/stat : 23114 (tts-4-0) R 23112 23114 22445 0 -1 4194304 19740 0 0 0 64229 14 0 0 25 0 1 0 228567590 81399808 19723 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134641336 0 0 4096 0 0 0 0 17 1 0 0
/proc/23114/statm: 19873 19723 66 113 0 19757 0
Current children cumulated CPU time (s) 642.43
Current children cumulated vsize (KiB) 79492

[startup+702.644 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23117
/proc/meminfo: memFree=1438264/2055920 swapFree=4192812/4192956
[pid=23114] ppid=23112 vsize=79972 CPUtime=702.44
/proc/23114/stat : 23114 (tts-4-0) R 23112 23114 22445 0 -1 4194304 19861 0 0 0 70229 15 0 0 25 0 1 0 228567590 81891328 19844 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591908 0 0 4096 0 0 0 0 17 1 0 0
/proc/23114/statm: 19993 19844 66 113 0 19877 0
Current children cumulated CPU time (s) 702.44
Current children cumulated vsize (KiB) 79972

[startup+762.671 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23117
/proc/meminfo: memFree=1438072/2055920 swapFree=4192812/4192956
[pid=23114] ppid=23112 vsize=80244 CPUtime=762.45
/proc/23114/stat : 23114 (tts-4-0) R 23112 23114 22445 0 -1 4194304 19926 0 0 0 76230 15 0 0 25 0 1 0 228567590 82169856 19909 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134535187 0 0 4096 0 0 0 0 17 1 0 0
/proc/23114/statm: 20061 19909 66 113 0 19945 0
Current children cumulated CPU time (s) 762.45
Current children cumulated vsize (KiB) 80244

[startup+822.701 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23117
/proc/meminfo: memFree=1437112/2055920 swapFree=4192812/4192956
[pid=23114] ppid=23112 vsize=81144 CPUtime=822.46
/proc/23114/stat : 23114 (tts-4-0) R 23112 23114 22445 0 -1 4194304 20146 0 0 0 82230 16 0 0 25 0 1 0 228567590 83091456 20129 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134542858 0 0 4096 0 0 0 0 17 1 0 0
/proc/23114/statm: 20286 20129 66 113 0 20170 0
Current children cumulated CPU time (s) 822.46
Current children cumulated vsize (KiB) 81144

[startup+882.727 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23117
/proc/meminfo: memFree=1436664/2055920 swapFree=4192812/4192956
[pid=23114] ppid=23112 vsize=81508 CPUtime=882.47
/proc/23114/stat : 23114 (tts-4-0) R 23112 23114 22445 0 -1 4194304 20271 0 0 0 88231 16 0 0 25 0 1 0 228567590 83464192 20254 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134536028 0 0 4096 0 0 0 0 17 1 0 0
/proc/23114/statm: 20377 20254 66 113 0 20261 0
Current children cumulated CPU time (s) 882.47
Current children cumulated vsize (KiB) 81508

[startup+942.756 s]
/proc/loadavg: 1.06 1.01 1.00 2/78 23117
/proc/meminfo: memFree=1435832/2055920 swapFree=4192812/4192956
[pid=23114] ppid=23112 vsize=82460 CPUtime=942.48
/proc/23114/stat : 23114 (tts-4-0) R 23112 23114 22445 0 -1 4194304 20502 0 0 0 94231 17 0 0 25 0 1 0 228567590 84439040 20485 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591882 0 0 4096 0 0 0 0 17 1 0 0
/proc/23114/statm: 20615 20485 66 113 0 20499 0
Current children cumulated CPU time (s) 942.48
Current children cumulated vsize (KiB) 82460

[startup+1002.79 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 23117
/proc/meminfo: memFree=1434296/2055920 swapFree=4192812/4192956
[pid=23114] ppid=23112 vsize=83884 CPUtime=1002.49
/proc/23114/stat : 23114 (tts-4-0) R 23112 23114 22445 0 -1 4194304 20850 0 0 0 100232 17 0 0 25 0 1 0 228567590 85897216 20833 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591882 0 0 4096 0 0 0 0 17 1 0 0
/proc/23114/statm: 20971 20833 66 113 0 20855 0
Current children cumulated CPU time (s) 1002.49
Current children cumulated vsize (KiB) 83884

[startup+1062.82 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23117
/proc/meminfo: memFree=1433144/2055920 swapFree=4192812/4192956
[pid=23114] ppid=23112 vsize=85092 CPUtime=1062.51
/proc/23114/stat : 23114 (tts-4-0) R 23112 23114 22445 0 -1 4194304 21146 0 0 0 106233 18 0 0 25 0 1 0 228567590 87134208 21129 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534120 0 0 4096 0 0 0 0 17 1 0 0
/proc/23114/statm: 21273 21129 66 113 0 21157 0
Current children cumulated CPU time (s) 1062.51
Current children cumulated vsize (KiB) 85092

[startup+1122.85 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23117
/proc/meminfo: memFree=1431032/2055920 swapFree=4192812/4192956
[pid=23114] ppid=23112 vsize=87240 CPUtime=1122.52
/proc/23114/stat : 23114 (tts-4-0) R 23112 23114 22445 0 -1 4194304 21667 0 0 0 112233 19 0 0 25 0 1 0 228567590 89333760 21650 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534119 0 0 4096 0 0 0 0 17 1 0 0
/proc/23114/statm: 21810 21650 66 113 0 21694 0
Current children cumulated CPU time (s) 1122.52
Current children cumulated vsize (KiB) 87240

[startup+1182.88 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23117
/proc/meminfo: memFree=1430712/2055920 swapFree=4192812/4192956
[pid=23114] ppid=23112 vsize=87484 CPUtime=1182.53
/proc/23114/stat : 23114 (tts-4-0) R 23112 23114 22445 0 -1 4194304 21764 0 0 0 118233 20 0 0 25 0 1 0 228567590 89583616 21747 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534117 0 0 4096 0 0 0 0 17 1 0 0
/proc/23114/statm: 21871 21747 66 113 0 21755 0
Current children cumulated CPU time (s) 1182.53
Current children cumulated vsize (KiB) 87484



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23117
/proc/meminfo: memFree=1430520/2055920 swapFree=4192812/4192956
[pid=23114] ppid=23112 vsize=87720 CPUtime=1200.05
/proc/23114/stat : 23114 (tts-4-0) R 23112 23114 22445 0 -1 4194304 21797 0 0 0 119985 20 0 0 25 0 1 0 228567590 89825280 21780 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591882 0 0 4096 0 0 0 0 17 1 0 0
/proc/23114/statm: 21930 21780 66 113 0 21814 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 87720

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

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

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23117
/proc/meminfo: memFree=1430520/2055920 swapFree=4192812/4192956
[pid=23114] ppid=23112 vsize=87720 CPUtime=1200.05
/proc/23114/stat : 23114 (tts-4-0) R 23112 23114 22445 0 -1 4194304 21797 0 0 0 119985 20 0 0 25 0 1 0 228567590 89825280 21780 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591882 0 0 4096 0 0 0 0 17 1 0 0
/proc/23114/statm: 21930 21780 66 113 0 21814 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 87720

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.42
CPU time (s): 1200.08
CPU user time (s): 1199.86
CPU system time (s): 0.221966
CPU usage (%): 99.9719
Max. virtual memory (cumulated for all children) (KiB): 87720

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.86
system time used= 0.221966
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21797
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= 1963

runsolver used 1.37779 second user time and 2.69059 second system time

The end



Launcher Data (download as text)




Begin job on node2 on Wed Feb 21 19:28:46 UTC 2007

IDJOB= 305812
IDBENCH= 20166
IDSOLVER= 98
FILE ID= node2/305812-1172086126

PBS_JOBID= 3865326

Free space on /tmp= 66548 MiB

SOLVER NAME= TTS 4.0
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v4000/unif-k3-r4.2-v4000-c16800-S1588170820-15.cnf
COMMAND LINE= /tmp/evaluation/305812-1172086126/tts-4-0 /tmp/evaluation/305812-1172086126/instance-305812-1172086126.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node2/watcher-305812-1172086126 -o ROOT/results/node2/solver-305812-1172086126 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/305812-1172086126/tts-4-0 /tmp/evaluation/305812-1172086126/instance-305812-1172086126.cnf            

META MD5SUM SOLVER= 73a7a27d0c2e86f9b1191433fde766ff
MD5SUM BENCH=  336a2c9801052664a09b33d1e7ab3a4d

RANDOM SEED= 325278387

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:       1518488 kB
Buffers:         55380 kB
Cached:         346976 kB
SwapCached:          0 kB
Active:         321772 kB
Inactive:       140572 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1518488 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:             844 kB
Writeback:           0 kB
Mapped:          78828 kB
Slab:            60604 kB
Committed_AS:  1234168 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= 66548 MiB

End job on node2 on Wed Feb 21 19:48:49 UTC 2007