Trace number 298577

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) 1200.03 1200.29

General information on the benchmark

Namerandom/OnTreshold/3SAT/v360/
unif-k3-r4.26-v360-c1533-S1373941726-12.UNSAT.shuffled.cnf
MD5SUMba211b00665e5525ca8dfbd839bb6bc4
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark24.5363
Satisfiable
(Un)Satisfiability was proved
Number of variables360
Number of clauses1533
Sum of the clauses size4599
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31533
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/node29/watcher-298577-1171858376 -o ROOT/results/node29/solver-298577-1171858376 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/298577-1171858376/cmusat_base /tmp/evaluation/298577-1171858376/instance-298577-1171858376.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: 0.99 0.97 0.99 3/77 31648
/proc/meminfo: memFree=756888/2055920 swapFree=4147432/4192956
[pid=31648] ppid=31646 vsize=2308 CPUtime=0
/proc/31648/stat : 31648 (cmusat_base) R 31646 31648 26081 0 -1 4194304 180 0 0 0 0 0 0 0 18 0 1 0 179601891 2363392 162 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560271 0 0 4096 35 0 0 0 17 1 0 0
/proc/31648/statm: 577 162 93 241 0 333 0

[startup+0.106485 s]
/proc/loadavg: 0.99 0.97 0.99 3/77 31648
/proc/meminfo: memFree=756888/2055920 swapFree=4147432/4192956
[pid=31648] ppid=31646 vsize=2576 CPUtime=0.1
/proc/31648/stat : 31648 (cmusat_base) R 31646 31648 26081 0 -1 4194304 258 0 0 0 10 0 0 0 18 0 1 0 179601891 2637824 240 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560532 0 0 4096 35 0 0 0 17 1 0 0
/proc/31648/statm: 644 240 110 241 0 400 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2576

[startup+0.514511 s]
/proc/loadavg: 0.99 0.97 0.99 3/77 31648
/proc/meminfo: memFree=756888/2055920 swapFree=4147432/4192956
[pid=31648] ppid=31646 vsize=2956 CPUtime=0.51
/proc/31648/stat : 31648 (cmusat_base) R 31646 31648 26081 0 -1 4194304 345 0 0 0 51 0 0 0 21 0 1 0 179601891 3026944 327 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134552002 0 0 4096 35 0 0 0 17 1 0 0
/proc/31648/statm: 739 327 110 241 0 495 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 2956

[startup+1.33456 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 31649
/proc/meminfo: memFree=755600/2055920 swapFree=4147432/4192956
[pid=31648] ppid=31646 vsize=4072 CPUtime=1.32
/proc/31648/stat : 31648 (cmusat_base) R 31646 31648 26081 0 -1 4194304 599 0 0 0 132 0 0 0 25 0 1 0 179601891 4169728 581 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560509 0 0 4096 35 0 0 0 17 1 0 0
/proc/31648/statm: 1018 581 110 241 0 774 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 4072

[startup+2.97066 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 31649
/proc/meminfo: memFree=754768/2055920 swapFree=4147432/4192956
[pid=31648] ppid=31646 vsize=4240 CPUtime=2.96
/proc/31648/stat : 31648 (cmusat_base) R 31646 31648 26081 0 -1 4194304 656 0 0 0 296 0 0 0 25 0 1 0 179601891 4341760 638 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560004 0 0 4096 35 0 0 0 17 1 0 0
/proc/31648/statm: 1060 638 110 241 0 816 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 4240

[startup+6.24687 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 31649
/proc/meminfo: memFree=752912/2055920 swapFree=4147432/4192956
[pid=31648] ppid=31646 vsize=6176 CPUtime=6.24
/proc/31648/stat : 31648 (cmusat_base) R 31646 31648 26081 0 -1 4194304 1134 0 0 0 624 0 0 0 25 0 1 0 179601891 6324224 1080 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560029 0 0 4096 35 0 0 0 17 1 0 0
/proc/31648/statm: 1544 1080 110 241 0 1300 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 6176

[startup+12.7043 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 31649
/proc/meminfo: memFree=751896/2055920 swapFree=4147432/4192956
[pid=31648] ppid=31646 vsize=6900 CPUtime=12.7
/proc/31648/stat : 31648 (cmusat_base) R 31646 31648 26081 0 -1 4194304 1412 0 0 0 1269 1 0 0 25 0 1 0 179601891 7065600 1300 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559993 0 0 4096 35 0 0 0 17 1 0 0
/proc/31648/statm: 1725 1300 110 241 0 1481 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 6900

[startup+25.5111 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 31649
/proc/meminfo: memFree=749272/2055920 swapFree=4147432/4192956
[pid=31648] ppid=31646 vsize=10008 CPUtime=25.49
/proc/31648/stat : 31648 (cmusat_base) R 31646 31648 26081 0 -1 4194304 2487 0 0 0 2548 1 0 0 25 0 1 0 179601891 10248192 1959 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560110 0 0 4096 35 0 0 0 17 1 0 0
/proc/31648/statm: 2502 1959 110 241 0 2258 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 10008

[startup+51.1206 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 31649
/proc/meminfo: memFree=742360/2055920 swapFree=4147432/4192956
[pid=31648] ppid=31646 vsize=17804 CPUtime=51.1
/proc/31648/stat : 31648 (cmusat_base) R 31646 31648 26081 0 -1 4194304 4973 0 0 0 5107 3 0 0 25 0 1 0 179601891 18231296 3670 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/31648/statm: 4451 3670 110 241 0 4207 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 17804

[startup+102.335 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 31649
/proc/meminfo: memFree=741336/2055920 swapFree=4147432/4192956
[pid=31648] ppid=31646 vsize=18444 CPUtime=102.31
/proc/31648/stat : 31648 (cmusat_base) R 31646 31648 26081 0 -1 4194304 5579 0 0 0 10227 4 0 0 25 0 1 0 179601891 18886656 3939 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560476 0 0 4096 35 0 0 0 17 1 0 0
/proc/31648/statm: 4611 3939 110 241 0 4367 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 18444

[startup+162.368 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 31649
/proc/meminfo: memFree=736920/2055920 swapFree=4147432/4192956
[pid=31648] ppid=31646 vsize=22284 CPUtime=162.32
/proc/31648/stat : 31648 (cmusat_base) R 31646 31648 26081 0 -1 4194304 7096 0 0 0 16226 6 0 0 25 0 1 0 179601891 22818816 5013 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560015 0 0 4096 35 0 0 0 17 1 0 0
/proc/31648/statm: 5571 5013 110 241 0 5327 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 22284

[startup+222.397 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 31649
/proc/meminfo: memFree=727832/2055920 swapFree=4147432/4192956
[pid=31648] ppid=31646 vsize=34224 CPUtime=222.34
/proc/31648/stat : 31648 (cmusat_base) R 31646 31648 26081 0 -1 4194304 10299 0 0 0 22226 8 0 0 25 0 1 0 179601891 35045376 7270 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560538 0 0 4096 35 0 0 0 17 1 0 0
/proc/31648/statm: 8556 7270 110 241 0 8312 0
Current children cumulated CPU time (s) 222.34
Current children cumulated vsize (KiB) 34224

[startup+282.424 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 31649
/proc/meminfo: memFree=727000/2055920 swapFree=4147432/4192956
[pid=31648] ppid=31646 vsize=34652 CPUtime=282.35
/proc/31648/stat : 31648 (cmusat_base) R 31646 31648 26081 0 -1 4194304 10717 0 0 0 28226 9 0 0 25 0 1 0 179601891 35483648 7493 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/31648/statm: 8663 7493 110 241 0 8419 0
Current children cumulated CPU time (s) 282.35
Current children cumulated vsize (KiB) 34652

[startup+342.452 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 31649
/proc/meminfo: memFree=726296/2055920 swapFree=4147432/4192956
[pid=31648] ppid=31646 vsize=35000 CPUtime=342.36
/proc/31648/stat : 31648 (cmusat_base) R 31646 31648 26081 0 -1 4194304 11094 0 0 0 34226 10 0 0 25 0 1 0 179601891 35840000 7656 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/31648/statm: 8750 7656 110 241 0 8506 0
Current children cumulated CPU time (s) 342.36
Current children cumulated vsize (KiB) 35000

[startup+402.485 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 31649
/proc/meminfo: memFree=725912/2055920 swapFree=4147432/4192956
[pid=31648] ppid=31646 vsize=35096 CPUtime=402.39
/proc/31648/stat : 31648 (cmusat_base) R 31646 31648 26081 0 -1 4194304 11410 0 0 0 40228 11 0 0 25 0 1 0 179601891 35938304 7737 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/31648/statm: 8774 7737 110 241 0 8530 0
Current children cumulated CPU time (s) 402.39
Current children cumulated vsize (KiB) 35096

[startup+462.515 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 31649
/proc/meminfo: memFree=724568/2055920 swapFree=4147432/4192956
[pid=31648] ppid=31646 vsize=36176 CPUtime=462.4
/proc/31648/stat : 31648 (cmusat_base) R 31646 31648 26081 0 -1 4194304 12001 0 0 0 46228 12 0 0 25 0 1 0 179601891 37044224 8069 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560509 0 0 4096 35 0 0 0 17 1 0 0
/proc/31648/statm: 9044 8069 110 241 0 8800 0
Current children cumulated CPU time (s) 462.4
Current children cumulated vsize (KiB) 36176

[startup+522.54 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 31649
/proc/meminfo: memFree=723096/2055920 swapFree=4147432/4192956
[pid=31648] ppid=31646 vsize=37660 CPUtime=522.42
/proc/31648/stat : 31648 (cmusat_base) R 31646 31648 26081 0 -1 4194304 12401 0 0 0 52229 13 0 0 25 0 1 0 179601891 38563840 8469 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/31648/statm: 9415 8469 110 241 0 9171 0
Current children cumulated CPU time (s) 522.42
Current children cumulated vsize (KiB) 37660

[startup+582.566 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 31649
/proc/meminfo: memFree=722008/2055920 swapFree=4147432/4192956
[pid=31648] ppid=31646 vsize=38592 CPUtime=582.43
/proc/31648/stat : 31648 (cmusat_base) R 31646 31648 26081 0 -1 4194304 12936 0 0 0 58229 14 0 0 25 0 1 0 179601891 39518208 8720 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559831 0 0 4096 35 0 0 0 17 1 0 0
/proc/31648/statm: 9648 8720 110 241 0 9404 0
Current children cumulated CPU time (s) 582.43
Current children cumulated vsize (KiB) 38592

[startup+642.602 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 31651
/proc/meminfo: memFree=721560/2055920 swapFree=4147432/4192956
[pid=31648] ppid=31646 vsize=39048 CPUtime=642.46
/proc/31648/stat : 31648 (cmusat_base) R 31646 31648 26081 0 -1 4194304 13063 0 0 0 64231 15 0 0 25 0 1 0 179601891 39985152 8847 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/31648/statm: 9762 8847 110 241 0 9518 0
Current children cumulated CPU time (s) 642.46
Current children cumulated vsize (KiB) 39048

[startup+702.631 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 31651
/proc/meminfo: memFree=719384/2055920 swapFree=4147432/4192956
[pid=31648] ppid=31646 vsize=40928 CPUtime=702.47
/proc/31648/stat : 31648 (cmusat_base) R 31646 31648 26081 0 -1 4194304 13900 0 0 0 70231 16 0 0 25 0 1 0 179601891 41910272 9372 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/31648/statm: 10232 9372 110 241 0 9988 0
Current children cumulated CPU time (s) 702.47
Current children cumulated vsize (KiB) 40928

[startup+762.66 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 31651
/proc/meminfo: memFree=719000/2055920 swapFree=4147432/4192956
[pid=31648] ppid=31646 vsize=41396 CPUtime=762.49
/proc/31648/stat : 31648 (cmusat_base) R 31646 31648 26081 0 -1 4194304 14006 0 0 0 76232 17 0 0 25 0 1 0 179601891 42389504 9478 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560476 0 0 4096 35 0 0 0 17 1 0 0
/proc/31648/statm: 10349 9478 110 241 0 10105 0
Current children cumulated CPU time (s) 762.49
Current children cumulated vsize (KiB) 41396

[startup+822.689 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 31651
/proc/meminfo: memFree=718552/2055920 swapFree=4147432/4192956
[pid=31648] ppid=31646 vsize=41872 CPUtime=822.51
/proc/31648/stat : 31648 (cmusat_base) R 31646 31648 26081 0 -1 4194304 14127 0 0 0 82233 18 0 0 25 0 1 0 179601891 42876928 9599 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560473 0 0 4096 35 0 0 0 17 1 0 0
/proc/31648/statm: 10468 9599 110 241 0 10224 0
Current children cumulated CPU time (s) 822.51
Current children cumulated vsize (KiB) 41872

[startup+882.716 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 31651
/proc/meminfo: memFree=715416/2055920 swapFree=4147432/4192956
[pid=31648] ppid=31646 vsize=44468 CPUtime=882.51
/proc/31648/stat : 31648 (cmusat_base) R 31646 31648 26081 0 -1 4194304 15250 0 0 0 88232 19 0 0 25 0 1 0 179601891 45535232 10379 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 1 0 0
/proc/31648/statm: 11117 10379 110 241 0 10873 0
Current children cumulated CPU time (s) 882.51
Current children cumulated vsize (KiB) 44468

[startup+942.742 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 31651
/proc/meminfo: memFree=715288/2055920 swapFree=4147432/4192956
[pid=31648] ppid=31646 vsize=44664 CPUtime=942.53
/proc/31648/stat : 31648 (cmusat_base) R 31646 31648 26081 0 -1 4194304 15297 0 0 0 94233 20 0 0 25 0 1 0 179601891 45735936 10410 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/31648/statm: 11166 10410 110 241 0 10922 0
Current children cumulated CPU time (s) 942.53
Current children cumulated vsize (KiB) 44664

[startup+1002.77 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 31651
/proc/meminfo: memFree=715032/2055920 swapFree=4147432/4192956
[pid=31648] ppid=31646 vsize=45088 CPUtime=1002.55
/proc/31648/stat : 31648 (cmusat_base) R 31646 31648 26081 0 -1 4194304 15389 0 0 0 100234 21 0 0 25 0 1 0 179601891 46170112 10502 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/31648/statm: 11272 10502 110 241 0 11028 0
Current children cumulated CPU time (s) 1002.55
Current children cumulated vsize (KiB) 45088

[startup+1062.8 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 31651
/proc/meminfo: memFree=699288/2055920 swapFree=4147432/4192956
[pid=31648] ppid=31646 vsize=66152 CPUtime=1062.56
/proc/31648/stat : 31648 (cmusat_base) R 31646 31648 26081 0 -1 4194304 21203 0 0 0 106233 23 0 0 25 0 1 0 179601891 67739648 14404 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/31648/statm: 16538 14404 110 241 0 16294 0
Current children cumulated CPU time (s) 1062.56
Current children cumulated vsize (KiB) 66152

[startup+1122.83 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 31651
/proc/meminfo: memFree=699224/2055920 swapFree=4147432/4192956
[pid=31648] ppid=31646 vsize=66152 CPUtime=1122.58
/proc/31648/stat : 31648 (cmusat_base) R 31646 31648 26081 0 -1 4194304 21214 0 0 0 112235 23 0 0 25 0 1 0 179601891 67739648 14415 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 1 0 0
/proc/31648/statm: 16538 14415 110 241 0 16294 0
Current children cumulated CPU time (s) 1122.58
Current children cumulated vsize (KiB) 66152

[startup+1182.86 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 31651
/proc/meminfo: memFree=699032/2055920 swapFree=4147432/4192956
[pid=31648] ppid=31646 vsize=66280 CPUtime=1182.59
/proc/31648/stat : 31648 (cmusat_base) R 31646 31648 26081 0 -1 4194304 21325 0 0 0 118235 24 0 0 25 0 1 0 179601891 67870720 14460 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/31648/statm: 16570 14460 110 241 0 16326 0
Current children cumulated CPU time (s) 1182.59
Current children cumulated vsize (KiB) 66280



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.27 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 31651
/proc/meminfo: memFree=698840/2055920 swapFree=4147432/4192956
[pid=31648] ppid=31646 vsize=66536 CPUtime=1200.01
/proc/31648/stat : 31648 (cmusat_base) R 31646 31648 26081 0 -1 4194304 21407 0 0 0 119977 24 0 0 25 0 1 0 179601891 68132864 14476 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/31648/statm: 16634 14476 110 241 0 16390 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 66536

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.29
CPU time (s): 1200.03
CPU user time (s): 1199.77
CPU system time (s): 0.255961
CPU usage (%): 99.9785
Max. virtual memory (cumulated for all children) (KiB): 66536

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.77
system time used= 0.255961
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21407
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= 884

runsolver used 1.3388 second user time and 2.90856 second system time

The end

Launcher Data (download as text)

Begin job on node29 on Mon Feb 19 04:12:56 UTC 2007

IDJOB= 298577
IDBENCH= 19989
IDSOLVER= 120
FILE ID= node29/298577-1171858376

PBS_JOBID= 3839662

Free space on /tmp= 66562 MiB

SOLVER NAME= CMUSAT BASE 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v360/unif-k3-r4.26-v360-c1533-S1373941726-12.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/298577-1171858376/cmusat_base /tmp/evaluation/298577-1171858376/instance-298577-1171858376.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node29/watcher-298577-1171858376 -o ROOT/results/node29/solver-298577-1171858376 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/298577-1171858376/cmusat_base /tmp/evaluation/298577-1171858376/instance-298577-1171858376.cnf            

META MD5SUM SOLVER= af990fb12f8926fdd756b397adb3b5cf
MD5SUM BENCH=  ba211b00665e5525ca8dfbd839bb6bc4

RANDOM SEED= 34027188

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node29.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		: 3000.209
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	: 5931.00
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		: 3000.209
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:        757296 kB
Buffers:         50740 kB
Cached:        1121744 kB
SwapCached:      12280 kB
Active:         840644 kB
Inactive:       355140 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        757296 kB
SwapTotal:     4192956 kB
SwapFree:      4147432 kB
Dirty:            2544 kB
Writeback:           0 kB
Mapped:          30240 kB
Slab:            88288 kB
Committed_AS:   666220 kB
PageTables:       1864 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 node29 on Mon Feb 19 04:32:59 UTC 2007