Trace number 291853

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
CMUSAT BASE 2007-02-08? (TO) 1200.08 1200.4

General information on the benchmark

Namerandom/OnTreshold/5SAT/v80/
unif-k5-r21.3-v80-c1704-S1279127780-17.UNSAT.shuffled.cnf
MD5SUM7fdde2ec2d206698ff9f891232ef9afa
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark42.9115
Satisfiable
(Un)Satisfiability was proved
Number of variables80
Number of clauses1704
Sum of the clauses size8520
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 51704
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/node38/watcher-291853-1171747370 -o ROOT/results/node38/solver-291853-1171747370 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/291853-1171747370/cmusat_base /tmp/evaluation/291853-1171747370/instance-291853-1171747370.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 0.91 3/64 10720
/proc/meminfo: memFree=919672/2055920 swapFree=4183804/4192956
[pid=10720] ppid=10718 vsize=2308 CPUtime=0
/proc/10720/stat : 10720 (cmusat_base) R 10718 10720 10066 0 -1 4194304 165 0 0 0 0 0 0 0 18 0 1 0 194692827 2363392 147 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 135064935 0 0 4096 35 0 0 0 17 1 0 0
/proc/10720/statm: 577 147 92 241 0 333 0

[startup+0.107298 s]
/proc/loadavg: 0.92 0.98 0.91 3/64 10720
/proc/meminfo: memFree=919672/2055920 swapFree=4183804/4192956
[pid=10720] ppid=10718 vsize=2576 CPUtime=0.1
/proc/10720/stat : 10720 (cmusat_base) R 10718 10720 10066 0 -1 4194304 270 0 0 0 10 0 0 0 18 0 1 0 194692827 2637824 252 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560618 0 0 4096 35 0 0 0 17 1 0 0
/proc/10720/statm: 644 252 110 241 0 400 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2576

[startup+0.515343 s]
/proc/loadavg: 0.92 0.98 0.91 3/64 10720
/proc/meminfo: memFree=919672/2055920 swapFree=4183804/4192956
[pid=10720] ppid=10718 vsize=2964 CPUtime=0.51
/proc/10720/stat : 10720 (cmusat_base) R 10718 10720 10066 0 -1 4194304 360 0 0 0 51 0 0 0 21 0 1 0 194692827 3035136 342 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560618 0 0 4096 35 0 0 0 17 1 0 0
/proc/10720/statm: 741 342 110 241 0 497 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 2964

[startup+1.33544 s]
/proc/loadavg: 0.92 0.98 0.91 2/65 10721
/proc/meminfo: memFree=918320/2055920 swapFree=4183804/4192956
[pid=10720] ppid=10718 vsize=4036 CPUtime=1.33
/proc/10720/stat : 10720 (cmusat_base) R 10718 10720 10066 0 -1 4194304 591 0 0 0 133 0 0 0 25 0 1 0 194692827 4132864 573 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 1 0 0
/proc/10720/statm: 1009 573 110 241 0 765 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 4036

[startup+2.97562 s]
/proc/loadavg: 0.92 0.98 0.91 2/65 10721
/proc/meminfo: memFree=917488/2055920 swapFree=4183804/4192956
[pid=10720] ppid=10718 vsize=4348 CPUtime=2.97
/proc/10720/stat : 10720 (cmusat_base) R 10718 10720 10066 0 -1 4194304 696 0 0 0 297 0 0 0 25 0 1 0 194692827 4452352 678 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560103 0 0 4096 35 0 0 0 17 1 0 0
/proc/10720/statm: 1087 678 110 241 0 843 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 4348

[startup+6.25199 s]
/proc/loadavg: 0.93 0.98 0.91 2/65 10721
/proc/meminfo: memFree=915568/2055920 swapFree=4183804/4192956
[pid=10720] ppid=10718 vsize=6168 CPUtime=6.24
/proc/10720/stat : 10720 (cmusat_base) R 10718 10720 10066 0 -1 4194304 1134 0 0 0 624 0 0 0 25 0 1 0 194692827 6316032 1076 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560047 0 0 4096 35 0 0 0 17 1 0 0
/proc/10720/statm: 1542 1076 110 241 0 1298 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 6168

[startup+12.7057 s]
/proc/loadavg: 0.93 0.98 0.91 2/65 10721
/proc/meminfo: memFree=914224/2055920 swapFree=4183804/4192956
[pid=10720] ppid=10718 vsize=7260 CPUtime=12.7
/proc/10720/stat : 10720 (cmusat_base) R 10718 10720 10066 0 -1 4194304 1636 0 0 0 1269 1 0 0 25 0 1 0 194692827 7434240 1409 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560493 0 0 4096 35 0 0 0 17 1 0 0
/proc/10720/statm: 1815 1409 110 241 0 1571 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 7260

[startup+25.6062 s]
/proc/loadavg: 0.95 0.98 0.91 2/65 10721
/proc/meminfo: memFree=911536/2055920 swapFree=4183804/4192956
[pid=10720] ppid=10718 vsize=10636 CPUtime=25.59
/proc/10720/stat : 10720 (cmusat_base) R 10718 10720 10066 0 -1 4194304 2740 0 0 0 2558 1 0 0 25 0 1 0 194692827 10891264 2086 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 1 0 0
/proc/10720/statm: 2659 2086 110 241 0 2415 0
Current children cumulated CPU time (s) 25.59
Current children cumulated vsize (KiB) 10636

[startup+51.2141 s]
/proc/loadavg: 0.96 0.98 0.91 2/65 10721
/proc/meminfo: memFree=904944/2055920 swapFree=4183804/4192956
[pid=10720] ppid=10718 vsize=18504 CPUtime=51.2
/proc/10720/stat : 10720 (cmusat_base) R 10718 10720 10066 0 -1 4194304 5153 0 0 0 5117 3 0 0 25 0 1 0 194692827 18948096 3726 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560529 0 0 4096 35 0 0 0 17 1 0 0
/proc/10720/statm: 4626 3726 110 241 0 4382 0
Current children cumulated CPU time (s) 51.2
Current children cumulated vsize (KiB) 18504

[startup+102.419 s]
/proc/loadavg: 0.98 0.98 0.91 2/65 10721
/proc/meminfo: memFree=903408/2055920 swapFree=4183804/4192956
[pid=10720] ppid=10718 vsize=19396 CPUtime=102.38
/proc/10720/stat : 10720 (cmusat_base) R 10718 10720 10066 0 -1 4194304 6050 0 0 0 10235 3 0 0 25 0 1 0 194692827 19861504 4125 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/10720/statm: 4849 4125 110 241 0 4605 0
Current children cumulated CPU time (s) 102.38
Current children cumulated vsize (KiB) 19396

[startup+162.441 s]
/proc/loadavg: 0.99 0.98 0.91 2/65 10721
/proc/meminfo: memFree=899056/2055920 swapFree=4183804/4192956
[pid=10720] ppid=10718 vsize=23152 CPUtime=162.39
/proc/10720/stat : 10720 (cmusat_base) R 10718 10720 10066 0 -1 4194304 7464 0 0 0 16234 5 0 0 25 0 1 0 194692827 23707648 5212 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560149 0 0 4096 35 0 0 0 17 1 0 0
/proc/10720/statm: 5788 5212 110 241 0 5544 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 23152

[startup+222.459 s]
/proc/loadavg: 0.99 0.98 0.91 2/65 10721
/proc/meminfo: memFree=890224/2055920 swapFree=4183804/4192956
[pid=10720] ppid=10718 vsize=35196 CPUtime=222.4
/proc/10720/stat : 10720 (cmusat_base) R 10718 10720 10066 0 -1 4194304 10894 0 0 0 22233 7 0 0 25 0 1 0 194692827 36040704 7393 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 1 0 0
/proc/10720/statm: 8799 7393 110 241 0 8555 0
Current children cumulated CPU time (s) 222.4
Current children cumulated vsize (KiB) 35196

[startup+282.476 s]
/proc/loadavg: 0.99 0.98 0.91 2/65 10721
/proc/meminfo: memFree=889392/2055920 swapFree=4183804/4192956
[pid=10720] ppid=10718 vsize=35808 CPUtime=282.39
/proc/10720/stat : 10720 (cmusat_base) R 10718 10720 10066 0 -1 4194304 11339 0 0 0 28232 7 0 0 25 0 1 0 194692827 36667392 7612 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560054 0 0 4096 35 0 0 0 17 1 0 0
/proc/10720/statm: 8952 7612 110 241 0 8708 0
Current children cumulated CPU time (s) 282.39
Current children cumulated vsize (KiB) 35808

[startup+342.493 s]
/proc/loadavg: 1.05 1.00 0.92 2/65 10721
/proc/meminfo: memFree=888496/2055920 swapFree=4183804/4192956
[pid=10720] ppid=10718 vsize=36432 CPUtime=342.39
/proc/10720/stat : 10720 (cmusat_base) R 10718 10720 10066 0 -1 4194304 11809 0 0 0 34232 7 0 0 25 0 1 0 194692827 37306368 7833 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/10720/statm: 9108 7833 110 241 0 8864 0
Current children cumulated CPU time (s) 342.39
Current children cumulated vsize (KiB) 36432

[startup+402.515 s]
/proc/loadavg: 1.02 1.00 0.92 2/65 10721
/proc/meminfo: memFree=887856/2055920 swapFree=4183804/4192956
[pid=10720] ppid=10718 vsize=36672 CPUtime=402.4
/proc/10720/stat : 10720 (cmusat_base) R 10718 10720 10066 0 -1 4194304 12240 0 0 0 40232 8 0 0 25 0 1 0 194692827 37552128 7991 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 1 0 0
/proc/10720/statm: 9168 7991 110 241 0 8924 0
Current children cumulated CPU time (s) 402.4
Current children cumulated vsize (KiB) 36672

[startup+462.535 s]
/proc/loadavg: 1.00 1.00 0.92 2/65 10721
/proc/meminfo: memFree=886192/2055920 swapFree=4183804/4192956
[pid=10720] ppid=10718 vsize=37976 CPUtime=462.4
/proc/10720/stat : 10720 (cmusat_base) R 10718 10720 10066 0 -1 4194304 12966 0 0 0 46232 8 0 0 25 0 1 0 194692827 38887424 8384 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 1 0 0
/proc/10720/statm: 9494 8384 110 241 0 9250 0
Current children cumulated CPU time (s) 462.4
Current children cumulated vsize (KiB) 37976

[startup+522.549 s]
/proc/loadavg: 1.00 1.00 0.92 2/65 10721
/proc/meminfo: memFree=886064/2055920 swapFree=4183804/4192956
[pid=10720] ppid=10718 vsize=38260 CPUtime=522.4
/proc/10720/stat : 10720 (cmusat_base) R 10718 10720 10066 0 -1 4194304 13052 0 0 0 52231 9 0 0 25 0 1 0 194692827 39178240 8437 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 1 0 0
/proc/10720/statm: 9565 8437 110 241 0 9321 0
Current children cumulated CPU time (s) 522.4
Current children cumulated vsize (KiB) 38260

[startup+582.571 s]
/proc/loadavg: 1.00 1.00 0.92 2/65 10721
/proc/meminfo: memFree=883312/2055920 swapFree=4183804/4192956
[pid=10720] ppid=10718 vsize=40440 CPUtime=582.41
/proc/10720/stat : 10720 (cmusat_base) R 10718 10720 10066 0 -1 4194304 14062 0 0 0 58231 10 0 0 25 0 1 0 194692827 41410560 9117 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/10720/statm: 10110 9117 110 241 0 9866 0
Current children cumulated CPU time (s) 582.41
Current children cumulated vsize (KiB) 40440

[startup+642.589 s]
/proc/loadavg: 1.00 1.00 0.92 2/65 10721
/proc/meminfo: memFree=882736/2055920 swapFree=4183804/4192956
[pid=10720] ppid=10718 vsize=41148 CPUtime=642.41
/proc/10720/stat : 10720 (cmusat_base) R 10718 10720 10066 0 -1 4194304 14229 0 0 0 64231 10 0 0 25 0 1 0 194692827 42135552 9219 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/10720/statm: 10287 9219 110 241 0 10043 0
Current children cumulated CPU time (s) 642.41
Current children cumulated vsize (KiB) 41148

[startup+702.608 s]
/proc/loadavg: 1.00 1.00 0.92 2/65 10721
/proc/meminfo: memFree=881136/2055920 swapFree=4183804/4192956
[pid=10720] ppid=10718 vsize=42660 CPUtime=702.41
/proc/10720/stat : 10720 (cmusat_base) R 10718 10720 10066 0 -1 4194304 14699 0 0 0 70230 11 0 0 25 0 1 0 194692827 43683840 9689 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/10720/statm: 10665 9689 110 241 0 10421 0
Current children cumulated CPU time (s) 702.41
Current children cumulated vsize (KiB) 42660

[startup+762.625 s]
/proc/loadavg: 1.08 1.02 0.93 2/65 10721
/proc/meminfo: memFree=879664/2055920 swapFree=4183804/4192956
[pid=10720] ppid=10718 vsize=43868 CPUtime=762.41
/proc/10720/stat : 10720 (cmusat_base) R 10718 10720 10066 0 -1 4194304 15398 0 0 0 76229 12 0 0 25 0 1 0 194692827 44920832 10026 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559878 0 0 4096 35 0 0 0 17 1 0 0
/proc/10720/statm: 10967 10026 110 241 0 10723 0
Current children cumulated CPU time (s) 762.41
Current children cumulated vsize (KiB) 43868

[startup+822.647 s]
/proc/loadavg: 1.03 1.01 0.93 2/65 10721
/proc/meminfo: memFree=879280/2055920 swapFree=4183804/4192956
[pid=10720] ppid=10718 vsize=44272 CPUtime=822.42
/proc/10720/stat : 10720 (cmusat_base) R 10718 10720 10066 0 -1 4194304 15499 0 0 0 82230 12 0 0 25 0 1 0 194692827 45334528 10127 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/10720/statm: 11068 10127 110 241 0 10824 0
Current children cumulated CPU time (s) 822.42
Current children cumulated vsize (KiB) 44272

[startup+882.668 s]
/proc/loadavg: 1.01 1.00 0.93 2/65 10721
/proc/meminfo: memFree=877040/2055920 swapFree=4183804/4192956
[pid=10720] ppid=10718 vsize=46500 CPUtime=882.42
/proc/10720/stat : 10720 (cmusat_base) R 10718 10720 10066 0 -1 4194304 16098 0 0 0 88229 13 0 0 25 0 1 0 194692827 47616000 10694 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/10720/statm: 11625 10694 110 241 0 11381 0
Current children cumulated CPU time (s) 882.42
Current children cumulated vsize (KiB) 46500

[startup+942.689 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 10721
/proc/meminfo: memFree=861104/2055920 swapFree=4183804/4192956
[pid=10720] ppid=10718 vsize=68920 CPUtime=942.43
/proc/10720/stat : 10720 (cmusat_base) R 10718 10720 10066 0 -1 4194304 22156 0 0 0 94228 15 0 0 25 0 1 0 194692827 70574080 14646 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559989 0 0 4096 35 0 0 0 17 1 0 0
/proc/10720/statm: 17230 14646 110 241 0 16986 0
Current children cumulated CPU time (s) 942.43
Current children cumulated vsize (KiB) 68920

[startup+1002.71 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 10721
/proc/meminfo: memFree=861104/2055920 swapFree=4183804/4192956
[pid=10720] ppid=10718 vsize=68920 CPUtime=1002.44
/proc/10720/stat : 10720 (cmusat_base) R 10718 10720 10066 0 -1 4194304 22156 0 0 0 100228 16 0 0 25 0 1 0 194692827 70574080 14646 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559945 0 0 4096 35 0 0 0 17 1 0 0
/proc/10720/statm: 17230 14646 110 241 0 16986 0
Current children cumulated CPU time (s) 1002.44
Current children cumulated vsize (KiB) 68920

[startup+1062.73 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 10723
/proc/meminfo: memFree=860784/2055920 swapFree=4183804/4192956
[pid=10720] ppid=10718 vsize=68920 CPUtime=1062.44
/proc/10720/stat : 10720 (cmusat_base) R 10718 10720 10066 0 -1 4194304 22245 0 0 0 106228 16 0 0 25 0 1 0 194692827 70574080 14735 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559862 0 0 4096 35 0 0 0 17 1 0 0
/proc/10720/statm: 17230 14735 110 241 0 16986 0
Current children cumulated CPU time (s) 1062.44
Current children cumulated vsize (KiB) 68920

[startup+1122.75 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 10723
/proc/meminfo: memFree=860272/2055920 swapFree=4183804/4192956
[pid=10720] ppid=10718 vsize=69092 CPUtime=1122.44
/proc/10720/stat : 10720 (cmusat_base) R 10718 10720 10066 0 -1 4194304 22811 0 0 0 112228 16 0 0 25 0 1 0 194692827 70750208 14863 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/10720/statm: 17273 14863 110 241 0 17029 0
Current children cumulated CPU time (s) 1122.44
Current children cumulated vsize (KiB) 69092

[startup+1182.77 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 10723
/proc/meminfo: memFree=860208/2055920 swapFree=4183804/4192956
[pid=10720] ppid=10718 vsize=69092 CPUtime=1182.44
/proc/10720/stat : 10720 (cmusat_base) R 10718 10720 10066 0 -1 4194304 22816 0 0 0 118228 16 0 0 25 0 1 0 194692827 70750208 14868 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 1 0 0
/proc/10720/statm: 17273 14868 110 241 0 17029 0
Current children cumulated CPU time (s) 1182.44
Current children cumulated vsize (KiB) 69092



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.39 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 10723
/proc/meminfo: memFree=860208/2055920 swapFree=4183804/4192956
[pid=10720] ppid=10718 vsize=69092 CPUtime=1200.06
/proc/10720/stat : 10720 (cmusat_base) R 10718 10720 10066 0 -1 4194304 22816 0 0 0 119990 16 0 0 25 0 1 0 194692827 70750208 14868 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/10720/statm: 17273 14868 110 241 0 17029 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 69092

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

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

[startup+1200.39 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 10723
/proc/meminfo: memFree=860208/2055920 swapFree=4183804/4192956
[pid=10720] ppid=10718 vsize=69092 CPUtime=1200.06
/proc/10720/stat : 10720 (cmusat_base) R 10718 10720 10066 0 -1 4194304 22816 0 0 0 119990 16 0 0 25 0 1 0 194692827 70750208 14868 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/10720/statm: 17273 14868 110 241 0 17029 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 69092

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.4
CPU time (s): 1200.08
CPU user time (s): 1199.91
CPU system time (s): 0.176973
CPU usage (%): 99.9733
Max. virtual memory (cumulated for all children) (KiB): 69092

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.91
system time used= 0.176973
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22816
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= 771

runsolver used 0.738887 second user time and 2.47162 second system time

The end



Launcher Data (download as text)




Begin job on node38 on Sat Feb 17 21:22:50 UTC 2007

IDJOB= 291853
IDBENCH= 19825
IDSOLVER= 120
FILE ID= node38/291853-1171747370

PBS_JOBID= 3839472

Free space on /tmp= 66562 MiB

SOLVER NAME= CMUSAT BASE 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/5SAT/v80/unif-k5-r21.3-v80-c1704-S1279127780-17.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/291853-1171747370/cmusat_base /tmp/evaluation/291853-1171747370/instance-291853-1171747370.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node38/watcher-291853-1171747370 -o ROOT/results/node38/solver-291853-1171747370 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/291853-1171747370/cmusat_base /tmp/evaluation/291853-1171747370/instance-291853-1171747370.cnf            

META MD5SUM SOLVER= af990fb12f8926fdd756b397adb3b5cf
MD5SUM BENCH=  7fdde2ec2d206698ff9f891232ef9afa

RANDOM SEED= 823030209

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:        920080 kB
Buffers:         38648 kB
Cached:         979084 kB
SwapCached:       3356 kB
Active:         717096 kB
Inactive:       310428 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        920080 kB
SwapTotal:     4192956 kB
SwapFree:      4183804 kB
Dirty:            2468 kB
Writeback:           0 kB
Mapped:          15412 kB
Slab:            94284 kB
Committed_AS:   393612 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= 66562 MiB

End job on node38 on Sat Feb 17 21:42:52 UTC 2007