Trace number 297183

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) 1200.04 1200.36

General information on the benchmark

Namerandom/OnTreshold/7SAT/v75/
unif-k7-r89-v75-c6675-S1963596997-08.SAT.shuffled.cnf
MD5SUMc980bbb828358ff4d2a9cdb308a41d76
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark3.64345
Satisfiable
(Un)Satisfiability was proved
Number of variables75
Number of clauses6675
Sum of the clauses size46725
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 56675

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/node34/watcher-297183-1171834462 -o ROOT/results/node34/solver-297183-1171834462 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/297183-1171834462/cmusat_base /tmp/evaluation/297183-1171834462/instance-297183-1171834462.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: 1.83 1.82 1.44 3/64 8355
/proc/meminfo: memFree=883264/2055920 swapFree=4183096/4192956
[pid=8355] ppid=8353 vsize=2468 CPUtime=0
/proc/8355/stat : 8355 (cmusat_base) R 8353 8355 6093 0 -1 4194304 199 0 0 0 0 0 0 0 18 0 1 0 177210054 2527232 181 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134522619 0 0 4096 35 0 0 0 17 1 0 0
/proc/8355/statm: 617 182 90 241 0 373 0

[startup+0.106405 s]
/proc/loadavg: 1.83 1.82 1.44 3/64 8355
/proc/meminfo: memFree=883264/2055920 swapFree=4183096/4192956
[pid=8355] ppid=8353 vsize=3224 CPUtime=0.1
/proc/8355/stat : 8355 (cmusat_base) R 8353 8355 6093 0 -1 4194304 410 0 0 0 10 0 0 0 18 0 1 0 177210054 3301376 392 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134565625 0 0 4096 35 0 0 0 17 1 0 0
/proc/8355/statm: 806 392 110 241 0 562 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3224

[startup+0.514436 s]
/proc/loadavg: 1.83 1.82 1.44 3/64 8355
/proc/meminfo: memFree=883264/2055920 swapFree=4183096/4192956
[pid=8355] ppid=8353 vsize=3940 CPUtime=0.51
/proc/8355/stat : 8355 (cmusat_base) R 8353 8355 6093 0 -1 4194304 630 0 0 0 51 0 0 0 21 0 1 0 177210054 4034560 612 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134551653 0 0 4096 35 0 0 0 17 1 0 0
/proc/8355/statm: 985 612 110 241 0 741 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 3940

[startup+1.3345 s]
/proc/loadavg: 1.83 1.82 1.44 2/65 8356
/proc/meminfo: memFree=880888/2055920 swapFree=4183096/4192956
[pid=8355] ppid=8353 vsize=4308 CPUtime=1.33
/proc/8355/stat : 8355 (cmusat_base) R 8353 8355 6093 0 -1 4194304 709 0 0 0 133 0 0 0 25 0 1 0 177210054 4411392 691 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/8355/statm: 1077 691 110 241 0 833 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 4308

[startup+2.97063 s]
/proc/loadavg: 1.83 1.82 1.44 2/65 8356
/proc/meminfo: memFree=879480/2055920 swapFree=4183096/4192956
[pid=8355] ppid=8353 vsize=5968 CPUtime=2.96
/proc/8355/stat : 8355 (cmusat_base) R 8353 8355 6093 0 -1 4194304 1102 0 0 0 296 0 0 0 25 0 1 0 177210054 6111232 1044 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559914 0 0 4096 35 0 0 0 17 1 0 0
/proc/8355/statm: 1492 1044 110 241 0 1248 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 5968

[startup+6.2509 s]
/proc/loadavg: 1.77 1.81 1.44 2/65 8356
/proc/meminfo: memFree=878968/2055920 swapFree=4183096/4192956
[pid=8355] ppid=8353 vsize=6332 CPUtime=6.24
/proc/8355/stat : 8355 (cmusat_base) R 8353 8355 6093 0 -1 4194304 1395 0 0 0 624 0 0 0 25 0 1 0 177210054 6483968 1176 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134550460 0 0 4096 35 0 0 0 17 1 0 0
/proc/8355/statm: 1583 1176 110 241 0 1339 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 6332

[startup+12.7014 s]
/proc/loadavg: 1.71 1.79 1.44 2/65 8356
/proc/meminfo: memFree=874808/2055920 swapFree=4183096/4192956
[pid=8355] ppid=8353 vsize=10904 CPUtime=12.69
/proc/8355/stat : 8355 (cmusat_base) R 8353 8355 6093 0 -1 4194304 2691 0 0 0 1268 1 0 0 25 0 1 0 177210054 11165696 2161 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560615 0 0 4096 35 0 0 0 17 1 0 0
/proc/8355/statm: 2726 2161 110 241 0 2482 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 10904

[startup+25.5064 s]
/proc/loadavg: 1.55 1.75 1.43 2/65 8356
/proc/meminfo: memFree=873784/2055920 swapFree=4183096/4192956
[pid=8355] ppid=8353 vsize=11920 CPUtime=25.48
/proc/8355/stat : 8355 (cmusat_base) R 8353 8355 6093 0 -1 4194304 3209 0 0 0 2547 1 0 0 25 0 1 0 177210054 12206080 2485 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/8355/statm: 2980 2485 110 241 0 2736 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 11920

[startup+51.1095 s]
/proc/loadavg: 1.36 1.69 1.42 2/65 8356
/proc/meminfo: memFree=865336/2055920 swapFree=4183096/4192956
[pid=8355] ppid=8353 vsize=21240 CPUtime=51.08
/proc/8355/stat : 8355 (cmusat_base) R 8353 8355 6093 0 -1 4194304 6010 0 0 0 5105 3 0 0 25 0 1 0 177210054 21749760 4518 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560149 0 0 4096 35 0 0 0 17 1 0 0
/proc/8355/statm: 5310 4518 110 241 0 5066 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 21240

[startup+102.32 s]
/proc/loadavg: 1.15 1.58 1.40 2/65 8356
/proc/meminfo: memFree=862456/2055920 swapFree=4183096/4192956
[pid=8355] ppid=8353 vsize=23432 CPUtime=102.28
/proc/8355/stat : 8355 (cmusat_base) R 8353 8355 6093 0 -1 4194304 7344 0 0 0 10223 5 0 0 25 0 1 0 177210054 23994368 5217 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/8355/statm: 5858 5217 110 241 0 5614 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 23432

[startup+162.34 s]
/proc/loadavg: 1.06 1.47 1.37 2/65 8356
/proc/meminfo: memFree=858424/2055920 swapFree=4183096/4192956
[pid=8355] ppid=8353 vsize=27072 CPUtime=162.29
/proc/8355/stat : 8355 (cmusat_base) R 8353 8355 6093 0 -1 4194304 8684 0 0 0 16222 7 0 0 25 0 1 0 177210054 27721728 6216 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559881 0 0 4096 35 0 0 0 17 1 0 0
/proc/8355/statm: 6768 6216 110 241 0 6524 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 27072

[startup+222.354 s]
/proc/loadavg: 1.02 1.38 1.34 2/65 8356
/proc/meminfo: memFree=846008/2055920 swapFree=4183096/4192956
[pid=8355] ppid=8353 vsize=42272 CPUtime=222.28
/proc/8355/stat : 8355 (cmusat_base) R 8353 8355 6093 0 -1 4194304 13017 0 0 0 22220 8 0 0 25 0 1 0 177210054 43286528 9305 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560009 0 0 4096 35 0 0 0 17 1 0 0
/proc/8355/statm: 10568 9305 110 241 0 10324 0
Current children cumulated CPU time (s) 222.28
Current children cumulated vsize (KiB) 42272

[startup+282.367 s]
/proc/loadavg: 1.00 1.31 1.32 2/65 8356
/proc/meminfo: memFree=845496/2055920 swapFree=4183096/4192956
[pid=8355] ppid=8353 vsize=42360 CPUtime=282.28
/proc/8355/stat : 8355 (cmusat_base) R 8353 8355 6093 0 -1 4194304 13357 0 0 0 28220 8 0 0 25 0 1 0 177210054 43376640 9412 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560009 0 0 4096 35 0 0 0 17 1 0 0
/proc/8355/statm: 10590 9412 110 241 0 10346 0
Current children cumulated CPU time (s) 282.28
Current children cumulated vsize (KiB) 42360

[startup+342.385 s]
/proc/loadavg: 1.00 1.25 1.29 2/65 8356
/proc/meminfo: memFree=844984/2055920 swapFree=4183096/4192956
[pid=8355] ppid=8353 vsize=42456 CPUtime=342.29
/proc/8355/stat : 8355 (cmusat_base) R 8353 8355 6093 0 -1 4194304 13736 0 0 0 34220 9 0 0 25 0 1 0 177210054 43474944 9537 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/8355/statm: 10614 9537 110 241 0 10370 0
Current children cumulated CPU time (s) 342.29
Current children cumulated vsize (KiB) 42456

[startup+402.406 s]
/proc/loadavg: 1.00 1.20 1.27 2/65 8356
/proc/meminfo: memFree=843704/2055920 swapFree=4183096/4192956
[pid=8355] ppid=8353 vsize=43248 CPUtime=402.29
/proc/8355/stat : 8355 (cmusat_base) R 8353 8355 6093 0 -1 4194304 14332 0 0 0 40220 9 0 0 25 0 1 0 177210054 44285952 9854 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 1 0 0
/proc/8355/statm: 10812 9854 110 241 0 10568 0
Current children cumulated CPU time (s) 402.29
Current children cumulated vsize (KiB) 43248

[startup+462.423 s]
/proc/loadavg: 1.00 1.16 1.25 2/65 8356
/proc/meminfo: memFree=840568/2055920 swapFree=4183096/4192956
[pid=8355] ppid=8353 vsize=46252 CPUtime=462.29
/proc/8355/stat : 8355 (cmusat_base) R 8353 8355 6093 0 -1 4194304 15477 0 0 0 46219 10 0 0 25 0 1 0 177210054 47362048 10628 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/8355/statm: 11563 10628 110 241 0 11319 0
Current children cumulated CPU time (s) 462.29
Current children cumulated vsize (KiB) 46252

[startup+522.433 s]
/proc/loadavg: 1.00 1.13 1.24 2/65 8356
/proc/meminfo: memFree=840248/2055920 swapFree=4183096/4192956
[pid=8355] ppid=8353 vsize=46796 CPUtime=522.29
/proc/8355/stat : 8355 (cmusat_base) R 8353 8355 6093 0 -1 4194304 15598 0 0 0 52219 10 0 0 25 0 1 0 177210054 47919104 10749 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/8355/statm: 11699 10749 110 241 0 11455 0
Current children cumulated CPU time (s) 522.29
Current children cumulated vsize (KiB) 46796

[startup+582.449 s]
/proc/loadavg: 1.00 1.11 1.22 2/65 8356
/proc/meminfo: memFree=837176/2055920 swapFree=4183096/4192956
[pid=8355] ppid=8353 vsize=49444 CPUtime=582.29
/proc/8355/stat : 8355 (cmusat_base) R 8353 8355 6093 0 -1 4194304 16682 0 0 0 58218 11 0 0 25 0 1 0 177210054 50630656 11499 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559881 0 0 4096 35 0 0 0 17 1 0 0
/proc/8355/statm: 12361 11499 110 241 0 12117 0
Current children cumulated CPU time (s) 582.29
Current children cumulated vsize (KiB) 49444

[startup+642.467 s]
/proc/loadavg: 1.00 1.08 1.20 2/65 8356
/proc/meminfo: memFree=836600/2055920 swapFree=4183096/4192956
[pid=8355] ppid=8353 vsize=49968 CPUtime=642.29
/proc/8355/stat : 8355 (cmusat_base) R 8353 8355 6093 0 -1 4194304 16849 0 0 0 64218 11 0 0 25 0 1 0 177210054 51167232 11633 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 1 0 0
/proc/8355/statm: 12492 11633 110 241 0 12248 0
Current children cumulated CPU time (s) 642.29
Current children cumulated vsize (KiB) 49968

[startup+702.486 s]
/proc/loadavg: 1.00 1.07 1.18 2/65 8356
/proc/meminfo: memFree=832760/2055920 swapFree=4183096/4192956
[pid=8355] ppid=8353 vsize=53644 CPUtime=702.3
/proc/8355/stat : 8355 (cmusat_base) R 8353 8355 6093 0 -1 4194304 18256 0 0 0 70217 13 0 0 25 0 1 0 177210054 54931456 12609 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/8355/statm: 13411 12609 110 241 0 13167 0
Current children cumulated CPU time (s) 702.3
Current children cumulated vsize (KiB) 53644

[startup+762.499 s]
/proc/loadavg: 1.00 1.05 1.17 2/65 8356
/proc/meminfo: memFree=832440/2055920 swapFree=4183096/4192956
[pid=8355] ppid=8353 vsize=54112 CPUtime=762.29
/proc/8355/stat : 8355 (cmusat_base) R 8353 8355 6093 0 -1 4194304 18372 0 0 0 76216 13 0 0 25 0 1 0 177210054 55410688 12692 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/8355/statm: 13528 12692 110 241 0 13284 0
Current children cumulated CPU time (s) 762.29
Current children cumulated vsize (KiB) 54112

[startup+822.516 s]
/proc/loadavg: 1.00 1.04 1.16 2/65 8356
/proc/meminfo: memFree=809976/2055920 swapFree=4183096/4192956
[pid=8355] ppid=8353 vsize=82712 CPUtime=822.29
/proc/8355/stat : 8355 (cmusat_base) R 8353 8355 6093 0 -1 4194304 25627 0 0 0 82213 16 0 0 25 0 1 0 177210054 84697088 18243 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/8355/statm: 20678 18243 110 241 0 20434 0
Current children cumulated CPU time (s) 822.29
Current children cumulated vsize (KiB) 82712

[startup+882.53 s]
/proc/loadavg: 1.00 1.03 1.15 2/65 8356
/proc/meminfo: memFree=809656/2055920 swapFree=4183096/4192956
[pid=8355] ppid=8353 vsize=82864 CPUtime=882.29
/proc/8355/stat : 8355 (cmusat_base) R 8353 8355 6093 0 -1 4194304 26146 0 0 0 88213 16 0 0 25 0 1 0 177210054 84852736 18360 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/8355/statm: 20716 18360 110 241 0 20472 0
Current children cumulated CPU time (s) 882.29
Current children cumulated vsize (KiB) 82864

[startup+942.545 s]
/proc/loadavg: 1.00 1.02 1.14 2/65 8356
/proc/meminfo: memFree=809656/2055920 swapFree=4183096/4192956
[pid=8355] ppid=8353 vsize=82864 CPUtime=942.29
/proc/8355/stat : 8355 (cmusat_base) R 8353 8355 6093 0 -1 4194304 26157 0 0 0 94213 16 0 0 25 0 1 0 177210054 84852736 18371 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/8355/statm: 20716 18371 110 241 0 20472 0
Current children cumulated CPU time (s) 942.29
Current children cumulated vsize (KiB) 82864

[startup+1002.56 s]
/proc/loadavg: 1.00 1.02 1.12 2/65 8356
/proc/meminfo: memFree=808760/2055920 swapFree=4183096/4192956
[pid=8355] ppid=8353 vsize=83036 CPUtime=1002.29
/proc/8355/stat : 8355 (cmusat_base) R 8353 8355 6093 0 -1 4194304 26807 0 0 0 100212 17 0 0 25 0 1 0 177210054 85028864 18581 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/8355/statm: 20759 18581 110 241 0 20515 0
Current children cumulated CPU time (s) 1002.29
Current children cumulated vsize (KiB) 83036

[startup+1062.58 s]
/proc/loadavg: 1.00 1.01 1.11 2/65 8356
/proc/meminfo: memFree=808760/2055920 swapFree=4183096/4192956
[pid=8355] ppid=8353 vsize=83036 CPUtime=1062.3
/proc/8355/stat : 8355 (cmusat_base) R 8353 8355 6093 0 -1 4194304 26807 0 0 0 106213 17 0 0 25 0 1 0 177210054 85028864 18581 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559881 0 0 4096 35 0 0 0 17 1 0 0
/proc/8355/statm: 20759 18581 110 241 0 20515 0
Current children cumulated CPU time (s) 1062.3
Current children cumulated vsize (KiB) 83036

[startup+1122.6 s]
/proc/loadavg: 1.00 1.01 1.10 2/65 8356
/proc/meminfo: memFree=808760/2055920 swapFree=4183096/4192956
[pid=8355] ppid=8353 vsize=83036 CPUtime=1122.3
/proc/8355/stat : 8355 (cmusat_base) R 8353 8355 6093 0 -1 4194304 26810 0 0 0 112213 17 0 0 25 0 1 0 177210054 85028864 18584 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/8355/statm: 20759 18584 110 241 0 20515 0
Current children cumulated CPU time (s) 1122.3
Current children cumulated vsize (KiB) 83036

[startup+1182.62 s]
/proc/loadavg: 1.00 1.00 1.09 2/65 8356
/proc/meminfo: memFree=808440/2055920 swapFree=4183096/4192956
[pid=8355] ppid=8353 vsize=83036 CPUtime=1182.3
/proc/8355/stat : 8355 (cmusat_base) R 8353 8355 6093 0 -1 4194304 26882 0 0 0 118213 17 0 0 25 0 1 0 177210054 85028864 18656 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559870 0 0 4096 35 0 0 0 17 1 0 0
/proc/8355/statm: 20759 18656 110 241 0 20515 0
Current children cumulated CPU time (s) 1182.3
Current children cumulated vsize (KiB) 83036



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.34 s]
/proc/loadavg: 1.00 1.00 1.09 2/65 8356
/proc/meminfo: memFree=808184/2055920 swapFree=4183096/4192956
[pid=8355] ppid=8353 vsize=83036 CPUtime=1200.02
/proc/8355/stat : 8355 (cmusat_base) R 8353 8355 6093 0 -1 4194304 26942 0 0 0 119985 17 0 0 25 0 1 0 177210054 85028864 18716 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/8355/statm: 20759 18716 110 241 0 20515 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 83036

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

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

[startup+1200.34 s]
/proc/loadavg: 1.00 1.00 1.09 2/65 8356
/proc/meminfo: memFree=808184/2055920 swapFree=4183096/4192956
[pid=8355] ppid=8353 vsize=83036 CPUtime=1200.02
/proc/8355/stat : 8355 (cmusat_base) R 8353 8355 6093 0 -1 4194304 26942 0 0 0 119985 17 0 0 25 0 1 0 177210054 85028864 18716 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/8355/statm: 20759 18716 110 241 0 20515 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 83036

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.36
CPU time (s): 1200.04
CPU user time (s): 1199.85
CPU system time (s): 0.188971
CPU usage (%): 99.9739
Max. virtual memory (cumulated for all children) (KiB): 83036

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.85
system time used= 0.188971
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 26942
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= 2053

runsolver used 0.72089 second user time and 2.48862 second system time

The end



Launcher Data (download as text)




Begin job on node34 on Sun Feb 18 21:34:22 UTC 2007

IDJOB= 297183
IDBENCH= 19955
IDSOLVER= 120
FILE ID= node34/297183-1171834462

PBS_JOBID= 3839651

Free space on /tmp= 66562 MiB

SOLVER NAME= CMUSAT BASE 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v75/unif-k7-r89-v75-c6675-S1963596997-08.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/297183-1171834462/cmusat_base /tmp/evaluation/297183-1171834462/instance-297183-1171834462.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node34/watcher-297183-1171834462 -o ROOT/results/node34/solver-297183-1171834462 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/297183-1171834462/cmusat_base /tmp/evaluation/297183-1171834462/instance-297183-1171834462.cnf            

META MD5SUM SOLVER= af990fb12f8926fdd756b397adb3b5cf
MD5SUM BENCH=  c980bbb828358ff4d2a9cdb308a41d76

RANDOM SEED= 157811272

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node34.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		: 3000.234
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		: 3000.234
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:        883672 kB
Buffers:         42924 kB
Cached:        1029984 kB
SwapCached:       4688 kB
Active:         748972 kB
Inactive:       334372 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        883672 kB
SwapTotal:     4192956 kB
SwapFree:      4183096 kB
Dirty:            2616 kB
Writeback:           0 kB
Mapped:          15460 kB
Slab:            74976 kB
Committed_AS:   480392 kB
PageTables:       1396 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 node34 on Sun Feb 18 21:54:25 UTC 2007