Trace number 294619

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) 1200.09 1200.49

General information on the benchmark

Namerandom/OnTreshold/7SAT/v50/
unif-k7-r89-v50-c4450-S1195605559-14.UNSAT.shuffled.cnf
MD5SUMeac9af97d18fcd2d7b549542328af50a
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark69.3755
Satisfiable
(Un)Satisfiability was proved
Number of variables50
Number of clauses4450
Sum of the clauses size31150
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 54450

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/node38/watcher-294619-1171791979 -o ROOT/results/node38/solver-294619-1171791979 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/294619-1171791979/tts-4-0 /tmp/evaluation/294619-1171791979/instance-294619-1171791979.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: 0.92 0.98 0.99 3/64 17848
/proc/meminfo: memFree=862144/2055920 swapFree=4183804/4192956
[pid=17848] ppid=17846 vsize=796 CPUtime=0
/proc/17848/stat : 17848 (tts-4-0) R 17846 17848 17105 0 -1 4194304 109 0 0 0 0 0 0 0 18 0 1 0 199153760 815104 94 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134627035 0 0 4096 0 0 0 0 17 1 0 0
/proc/17848/statm: 199 95 57 113 0 83 0

[startup+0.107247 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 17848
/proc/meminfo: memFree=862144/2055920 swapFree=4183804/4192956
[pid=17848] ppid=17846 vsize=2520 CPUtime=0.1
/proc/17848/stat : 17848 (tts-4-0) R 17846 17848 17105 0 -1 4194304 549 0 0 0 10 0 0 0 18 0 1 0 199153760 2580480 532 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134627035 0 0 4096 0 0 0 0 17 1 0 0
/proc/17848/statm: 630 533 65 113 0 514 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2520

[startup+0.515291 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 17848
/proc/meminfo: memFree=862144/2055920 swapFree=4183804/4192956
[pid=17848] ppid=17846 vsize=7800 CPUtime=0.5
/proc/17848/stat : 17848 (tts-4-0) R 17846 17848 17105 0 -1 4194304 1887 0 0 0 50 0 0 0 21 0 1 0 199153760 7987200 1870 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134591983 0 0 4096 0 0 0 0 17 1 0 0
/proc/17848/statm: 1950 1870 66 113 0 1834 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 7800

[startup+1.33539 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 17849
/proc/meminfo: memFree=854584/2055920 swapFree=4183804/4192956
[pid=17848] ppid=17846 vsize=8284 CPUtime=1.32
/proc/17848/stat : 17848 (tts-4-0) R 17846 17848 17105 0 -1 4194304 1996 0 0 0 132 0 0 0 25 0 1 0 199153760 8482816 1979 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134641336 0 0 4096 0 0 0 0 17 1 0 0
/proc/17848/statm: 2071 1979 66 113 0 1955 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 8284

[startup+2.97157 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 17849
/proc/meminfo: memFree=853880/2055920 swapFree=4183804/4192956
[pid=17848] ppid=17846 vsize=8996 CPUtime=2.96
/proc/17848/stat : 17848 (tts-4-0) R 17846 17848 17105 0 -1 4194304 2199 0 0 0 296 0 0 0 25 0 1 0 199153760 9211904 2182 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134591882 0 0 4096 0 0 0 0 17 1 0 0
/proc/17848/statm: 2249 2182 66 113 0 2133 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 8996

[startup+6.25194 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 17849
/proc/meminfo: memFree=852096/2055920 swapFree=4183804/4192956
[pid=17848] ppid=17846 vsize=10644 CPUtime=6.24
/proc/17848/stat : 17848 (tts-4-0) R 17846 17848 17105 0 -1 4194304 2617 0 0 0 624 0 0 0 25 0 1 0 199153760 10899456 2600 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134641336 0 0 4096 0 0 0 0 17 1 0 0
/proc/17848/statm: 2661 2600 66 113 0 2545 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 10644

[startup+12.7027 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 17849
/proc/meminfo: memFree=848704/2055920 swapFree=4183804/4192956
[pid=17848] ppid=17846 vsize=13932 CPUtime=12.69
/proc/17848/stat : 17848 (tts-4-0) R 17846 17848 17105 0 -1 4194304 3419 0 0 0 1268 1 0 0 25 0 1 0 199153760 14266368 3402 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534709 0 0 4096 0 0 0 0 17 1 0 0
/proc/17848/statm: 3483 3402 66 113 0 3367 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 13932

[startup+25.5071 s]
/proc/loadavg: 0.94 0.98 0.99 2/65 17849
/proc/meminfo: memFree=843264/2055920 swapFree=4183804/4192956
[pid=17848] ppid=17846 vsize=19328 CPUtime=25.5
/proc/17848/stat : 17848 (tts-4-0) R 17846 17848 17105 0 -1 4194304 4788 0 0 0 2548 2 0 0 25 0 1 0 199153760 19791872 4771 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134641336 0 0 4096 0 0 0 0 17 1 0 0
/proc/17848/statm: 4832 4771 66 113 0 4716 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 19328

[startup+51.113 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 17849
/proc/meminfo: memFree=832832/2055920 swapFree=4183804/4192956
[pid=17848] ppid=17846 vsize=29880 CPUtime=51.09
/proc/17848/stat : 17848 (tts-4-0) R 17846 17848 17105 0 -1 4194304 7370 0 0 0 5106 3 0 0 25 0 1 0 199153760 30597120 7353 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134641324 0 0 4096 0 0 0 0 17 1 0 0
/proc/17848/statm: 7470 7353 66 113 0 7354 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 29880

[startup+102.325 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 17849
/proc/meminfo: memFree=814464/2055920 swapFree=4183804/4192956
[pid=17848] ppid=17846 vsize=48164 CPUtime=102.29
/proc/17848/stat : 17848 (tts-4-0) R 17846 17848 17105 0 -1 4194304 11988 0 0 0 10223 6 0 0 25 0 1 0 199153760 49319936 11971 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134591968 0 0 4096 0 0 0 0 17 1 0 0
/proc/17848/statm: 12041 11971 66 113 0 11925 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 48164

[startup+162.348 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17849
/proc/meminfo: memFree=795712/2055920 swapFree=4183804/4192956
[pid=17848] ppid=17846 vsize=66688 CPUtime=162.3
/proc/17848/stat : 17848 (tts-4-0) R 17846 17848 17105 0 -1 4194304 16589 0 0 0 16221 9 0 0 25 0 1 0 199153760 68288512 16572 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/17848/statm: 16672 16572 66 113 0 16556 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 66688

[startup+222.367 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17849
/proc/meminfo: memFree=779904/2055920 swapFree=4183804/4192956
[pid=17848] ppid=17846 vsize=82396 CPUtime=222.3
/proc/17848/stat : 17848 (tts-4-0) R 17846 17848 17105 0 -1 4194304 20544 0 0 0 22218 12 0 0 25 0 1 0 199153760 84373504 20527 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534048 0 0 4096 0 0 0 0 17 1 0 0
/proc/17848/statm: 20599 20527 66 113 0 20483 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 82396

[startup+282.384 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17849
/proc/meminfo: memFree=766016/2055920 swapFree=4183804/4192956
[pid=17848] ppid=17846 vsize=96456 CPUtime=282.3
/proc/17848/stat : 17848 (tts-4-0) R 17846 17848 17105 0 -1 4194304 24016 0 0 0 28216 14 0 0 25 0 1 0 199153760 98770944 23999 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134591645 0 0 4096 0 0 0 0 17 1 0 0
/proc/17848/statm: 24114 24000 66 113 0 23998 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 96456

[startup+342.402 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17849
/proc/meminfo: memFree=752256/2055920 swapFree=4183804/4192956
[pid=17848] ppid=17846 vsize=110288 CPUtime=342.3
/proc/17848/stat : 17848 (tts-4-0) R 17846 17848 17105 0 -1 4194304 27472 0 0 0 34212 18 0 0 25 0 1 0 199153760 112934912 27455 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/17848/statm: 27572 27455 66 113 0 27456 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 110288

[startup+402.425 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17849
/proc/meminfo: memFree=738432/2055920 swapFree=4183804/4192956
[pid=17848] ppid=17846 vsize=123884 CPUtime=402.3
/proc/17848/stat : 17848 (tts-4-0) R 17846 17848 17105 0 -1 4194304 30883 0 0 0 40209 21 0 0 25 0 1 0 199153760 126857216 30866 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/17848/statm: 30971 30866 66 113 0 30855 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 123884

[startup+462.446 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17849
/proc/meminfo: memFree=726080/2055920 swapFree=4183804/4192956
[pid=17848] ppid=17846 vsize=136076 CPUtime=462.31
/proc/17848/stat : 17848 (tts-4-0) R 17846 17848 17105 0 -1 4194304 33954 0 0 0 46206 25 0 0 25 0 1 0 199153760 139341824 33937 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534103 0 0 4096 0 0 0 0 17 1 0 0
/proc/17848/statm: 34019 33937 66 113 0 33903 0
Current children cumulated CPU time (s) 462.31
Current children cumulated vsize (KiB) 136076

[startup+522.465 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17849
/proc/meminfo: memFree=714240/2055920 swapFree=4183804/4192956
[pid=17848] ppid=17846 vsize=148032 CPUtime=522.31
/proc/17848/stat : 17848 (tts-4-0) R 17846 17848 17105 0 -1 4194304 36942 0 0 0 52203 28 0 0 25 0 1 0 199153760 151584768 36925 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/17848/statm: 37008 36925 66 113 0 36892 0
Current children cumulated CPU time (s) 522.31
Current children cumulated vsize (KiB) 148032

[startup+582.485 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17849
/proc/meminfo: memFree=701760/2055920 swapFree=4183804/4192956
[pid=17848] ppid=17846 vsize=160220 CPUtime=582.33
/proc/17848/stat : 17848 (tts-4-0) R 17846 17848 17105 0 -1 4194304 40005 0 0 0 58202 31 0 0 25 0 1 0 199153760 164065280 39988 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134537392 0 0 4096 0 0 0 0 17 1 0 0
/proc/17848/statm: 40055 39988 66 113 0 39939 0
Current children cumulated CPU time (s) 582.33
Current children cumulated vsize (KiB) 160220

[startup+642.505 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17849
/proc/meminfo: memFree=692608/2055920 swapFree=4183804/4192956
[pid=17848] ppid=17846 vsize=169596 CPUtime=642.33
/proc/17848/stat : 17848 (tts-4-0) R 17846 17848 17105 0 -1 4194304 42310 0 0 0 64199 34 0 0 25 0 1 0 199153760 173666304 42293 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534394 0 0 4096 0 0 0 0 17 1 0 0
/proc/17848/statm: 42399 42293 66 113 0 42283 0
Current children cumulated CPU time (s) 642.33
Current children cumulated vsize (KiB) 169596

[startup+702.523 s]
/proc/loadavg: 1.05 1.00 1.00 2/65 17849
/proc/meminfo: memFree=681920/2055920 swapFree=4183804/4192956
[pid=17848] ppid=17846 vsize=180140 CPUtime=702.33
/proc/17848/stat : 17848 (tts-4-0) R 17846 17848 17105 0 -1 4194304 44983 0 0 0 70197 36 0 0 25 0 1 0 199153760 184463360 44966 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/17848/statm: 45035 44966 66 113 0 44919 0
Current children cumulated CPU time (s) 702.33
Current children cumulated vsize (KiB) 180140

[startup+762.539 s]
/proc/loadavg: 1.02 1.00 1.00 2/65 17849
/proc/meminfo: memFree=674112/2055920 swapFree=4183804/4192956
[pid=17848] ppid=17846 vsize=187876 CPUtime=762.33
/proc/17848/stat : 17848 (tts-4-0) R 17846 17848 17105 0 -1 4194304 46924 0 0 0 76194 39 0 0 25 0 1 0 199153760 192385024 46907 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/17848/statm: 46969 46907 66 113 0 46853 0
Current children cumulated CPU time (s) 762.33
Current children cumulated vsize (KiB) 187876

[startup+822.562 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17849
/proc/meminfo: memFree=664704/2055920 swapFree=4183804/4192956
[pid=17848] ppid=17846 vsize=197252 CPUtime=822.34
/proc/17848/stat : 17848 (tts-4-0) R 17846 17848 17105 0 -1 4194304 49264 0 0 0 82192 42 0 0 25 0 1 0 199153760 201986048 49247 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534120 0 0 4096 0 0 0 0 17 1 0 0
/proc/17848/statm: 49313 49247 66 113 0 49197 0
Current children cumulated CPU time (s) 822.34
Current children cumulated vsize (KiB) 197252

[startup+882.581 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 17875
/proc/meminfo: memFree=653128/2055920 swapFree=4183804/4192956
[pid=17848] ppid=17846 vsize=207800 CPUtime=882.33
/proc/17848/stat : 17848 (tts-4-0) R 17846 17848 17105 0 -1 4194304 51882 0 0 0 88188 45 0 0 25 0 1 0 199153760 212787200 51865 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534117 0 0 4096 0 0 0 0 17 1 0 0
/proc/17848/statm: 51950 51865 66 113 0 51834 0
Current children cumulated CPU time (s) 882.33
Current children cumulated vsize (KiB) 207800

[startup+942.632 s]
/proc/loadavg: 1.05 1.01 1.00 2/71 17987
/proc/meminfo: memFree=643208/2055920 swapFree=4183804/4192956
[pid=17848] ppid=17846 vsize=217644 CPUtime=942.32
/proc/17848/stat : 17848 (tts-4-0) R 17846 17848 17105 0 -1 4194304 54335 0 0 0 94183 49 0 0 25 0 1 0 199153760 222867456 54318 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/17848/statm: 54411 54318 66 113 0 54295 0
Current children cumulated CPU time (s) 942.32
Current children cumulated vsize (KiB) 217644

[startup+1002.67 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 18047
/proc/meminfo: memFree=635648/2055920 swapFree=4183804/4192956
[pid=17848] ppid=17846 vsize=226320 CPUtime=1002.31
/proc/17848/stat : 17848 (tts-4-0) R 17846 17848 17105 0 -1 4194304 56493 0 0 0 100180 51 0 0 25 0 1 0 199153760 231751680 56476 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534117 0 0 4096 0 0 0 0 17 1 0 0
/proc/17848/statm: 56580 56476 66 113 0 56464 0
Current children cumulated CPU time (s) 1002.31
Current children cumulated vsize (KiB) 226320

[startup+1062.69 s]
/proc/loadavg: 1.02 1.02 1.00 2/65 18047
/proc/meminfo: memFree=625984/2055920 swapFree=4183804/4192956
[pid=17848] ppid=17846 vsize=235692 CPUtime=1062.31
/proc/17848/stat : 17848 (tts-4-0) R 17846 17848 17105 0 -1 4194304 58879 0 0 0 106178 53 0 0 25 0 1 0 199153760 241348608 58862 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534396 0 0 4096 0 0 0 0 17 1 0 0
/proc/17848/statm: 58923 58862 66 113 0 58807 0
Current children cumulated CPU time (s) 1062.31
Current children cumulated vsize (KiB) 235692

[startup+1122.71 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 18047
/proc/meminfo: memFree=615936/2055920 swapFree=4183804/4192956
[pid=17848] ppid=17846 vsize=245776 CPUtime=1122.32
/proc/17848/stat : 17848 (tts-4-0) R 17846 17848 17105 0 -1 4194304 61399 0 0 0 112176 56 0 0 25 0 1 0 199153760 251674624 61382 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534402 0 0 4096 0 0 0 0 17 1 0 0
/proc/17848/statm: 61444 61382 66 113 0 61328 0
Current children cumulated CPU time (s) 1122.32
Current children cumulated vsize (KiB) 245776

[startup+1182.73 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 18047
/proc/meminfo: memFree=608256/2055920 swapFree=4183804/4192956
[pid=17848] ppid=17846 vsize=253744 CPUtime=1182.32
/proc/17848/stat : 17848 (tts-4-0) R 17846 17848 17105 0 -1 4194304 63364 0 0 0 118174 58 0 0 25 0 1 0 199153760 259833856 63347 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134543533 0 0 4096 0 0 0 0 17 1 0 0
/proc/17848/statm: 63436 63347 66 113 0 63320 0
Current children cumulated CPU time (s) 1182.32
Current children cumulated vsize (KiB) 253744



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.45 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 18047
/proc/meminfo: memFree=605824/2055920 swapFree=4183804/4192956
[pid=17848] ppid=17846 vsize=256088 CPUtime=1200.04
/proc/17848/stat : 17848 (tts-4-0) R 17846 17848 17105 0 -1 4194304 63933 0 0 0 119945 59 0 0 25 0 1 0 199153760 262234112 63916 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/17848/statm: 64022 63916 66 113 0 63906 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 256088

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 1.01 1.00 2/65 18047
/proc/meminfo: memFree=605824/2055920 swapFree=4183804/4192956
[pid=17848] ppid=17846 vsize=256088 CPUtime=1200.04
/proc/17848/stat : 17848 (tts-4-0) R 17846 17848 17105 0 -1 4194304 63933 0 0 0 119945 59 0 0 25 0 1 0 199153760 262234112 63916 18446744073709551615 134512640 134976056 4294956640 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/17848/statm: 64022 63916 66 113 0 63906 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 256088

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.49
CPU time (s): 1200.09
CPU user time (s): 1199.45
CPU system time (s): 0.632903
CPU usage (%): 99.9662
Max. virtual memory (cumulated for all children) (KiB): 256088

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.45
system time used= 0.632903
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 63933
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= 1956

runsolver used 0.746886 second user time and 2.54561 second system time

The end



Launcher Data (download as text)




Begin job on node38 on Sun Feb 18 09:46:19 UTC 2007

IDJOB= 294619
IDBENCH= 19893
IDSOLVER= 98
FILE ID= node38/294619-1171791979

PBS_JOBID= 3839571

Free space on /tmp= 66564 MiB

SOLVER NAME= TTS 4.0
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v50/unif-k7-r89-v50-c4450-S1195605559-14.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/294619-1171791979/tts-4-0 /tmp/evaluation/294619-1171791979/instance-294619-1171791979.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node38/watcher-294619-1171791979 -o ROOT/results/node38/solver-294619-1171791979 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/294619-1171791979/tts-4-0 /tmp/evaluation/294619-1171791979/instance-294619-1171791979.cnf            

META MD5SUM SOLVER= 73a7a27d0c2e86f9b1191433fde766ff
MD5SUM BENCH=  eac9af97d18fcd2d7b549542328af50a

RANDOM SEED= 177748675

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node38.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		: 3000.233
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		: 3000.233
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:        862616 kB
Buffers:         41044 kB
Cached:        1029668 kB
SwapCached:       3416 kB
Active:         809064 kB
Inactive:       271552 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        862616 kB
SwapTotal:     4192956 kB
SwapFree:      4183804 kB
Dirty:             644 kB
Writeback:           0 kB
Mapped:          15460 kB
Slab:            98744 kB
Committed_AS:   415348 kB
PageTables:       1468 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= 66564 MiB

End job on node38 on Sun Feb 18 10:06:22 UTC 2007