Trace number 293124

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) 1200.09 1200.48

General information on the benchmark

Namerandom/OnTreshold/5SAT/v100/
unif-k5-r21.3-v100-c2130-S1257170129-13.UNSAT.shuffled.cnf
MD5SUM434b100eaaf4ba4e3a6e5e8b68e4e3ed
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark913.565
Satisfiable
(Un)Satisfiability was proved
Number of variables100
Number of clauses2130
Sum of the clauses size10650
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 52130
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/node30/watcher-293124-1171765181 -o ROOT/results/node30/solver-293124-1171765181 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/293124-1171765181/cmusat_base /tmp/evaluation/293124-1171765181/instance-293124-1171765181.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: 1.00 1.00 1.00 3/77 26293
/proc/meminfo: memFree=921776/2055920 swapFree=4146080/4192956
[pid=26293] ppid=26291 vsize=2308 CPUtime=0
/proc/26293/stat : 26293 (cmusat_base) R 26291 26293 25465 0 -1 4194304 159 0 0 0 0 0 0 0 19 0 1 0 170282178 2363392 141 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 135064935 0 0 4096 35 0 0 0 17 1 0 0
/proc/26293/statm: 577 142 90 241 0 333 0

[startup+0.107287 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 26293
/proc/meminfo: memFree=921776/2055920 swapFree=4146080/4192956
[pid=26293] ppid=26291 vsize=2708 CPUtime=0.1
/proc/26293/stat : 26293 (cmusat_base) R 26291 26293 25465 0 -1 4194304 303 0 0 0 10 0 0 0 20 0 1 0 170282178 2772992 285 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559914 0 0 4096 35 0 0 0 17 1 0 0
/proc/26293/statm: 677 285 110 241 0 433 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2708

[startup+0.515344 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 26293
/proc/meminfo: memFree=921776/2055920 swapFree=4146080/4192956
[pid=26293] ppid=26291 vsize=3240 CPUtime=0.51
/proc/26293/stat : 26293 (cmusat_base) R 26291 26293 25465 0 -1 4194304 409 0 0 0 51 0 0 0 23 0 1 0 170282178 3317760 391 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134551375 0 0 4096 35 0 0 0 17 1 0 0
/proc/26293/statm: 810 391 110 241 0 566 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 3240

[startup+1.33646 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26294
/proc/meminfo: memFree=920296/2055920 swapFree=4146080/4192956
[pid=26293] ppid=26291 vsize=3704 CPUtime=1.33
/proc/26293/stat : 26293 (cmusat_base) R 26291 26293 25465 0 -1 4194304 528 0 0 0 133 0 0 0 25 0 1 0 170282178 3792896 510 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560113 0 0 4096 35 0 0 0 17 1 0 0
/proc/26293/statm: 926 510 110 241 0 682 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 3704

[startup+2.97469 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26294
/proc/meminfo: memFree=918952/2055920 swapFree=4146080/4192956
[pid=26293] ppid=26291 vsize=4892 CPUtime=2.97
/proc/26293/stat : 26293 (cmusat_base) R 26291 26293 25465 0 -1 4194304 791 0 0 0 297 0 0 0 25 0 1 0 170282178 5009408 773 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559905 0 0 4096 35 0 0 0 17 1 0 0
/proc/26293/statm: 1223 773 110 241 0 979 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 4892

[startup+6.25116 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26294
/proc/meminfo: memFree=917928/2055920 swapFree=4146080/4192956
[pid=26293] ppid=26291 vsize=5532 CPUtime=6.24
/proc/26293/stat : 26293 (cmusat_base) R 26291 26293 25465 0 -1 4194304 1007 0 0 0 624 0 0 0 25 0 1 0 170282178 5664768 989 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559888 0 0 4096 35 0 0 0 17 1 0 0
/proc/26293/statm: 1383 989 110 241 0 1139 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 5532

[startup+12.7081 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26294
/proc/meminfo: memFree=915816/2055920 swapFree=4146080/4192956
[pid=26293] ppid=26291 vsize=7944 CPUtime=12.69
/proc/26293/stat : 26293 (cmusat_base) R 26291 26293 25465 0 -1 4194304 1831 0 0 0 1269 0 0 0 25 0 1 0 170282178 8134656 1499 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134552317 0 0 4096 35 0 0 0 17 1 0 0
/proc/26293/statm: 1986 1499 110 241 0 1742 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 7944

[startup+25.5099 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26294
/proc/meminfo: memFree=911080/2055920 swapFree=4146080/4192956
[pid=26293] ppid=26291 vsize=13380 CPUtime=25.49
/proc/26293/stat : 26293 (cmusat_base) R 26291 26293 25465 0 -1 4194304 3538 0 0 0 2548 1 0 0 25 0 1 0 170282178 13701120 2708 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559992 0 0 4096 35 0 0 0 17 1 0 0
/proc/26293/statm: 3345 2708 110 241 0 3101 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 13380

[startup+51.1215 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26294
/proc/meminfo: memFree=909032/2055920 swapFree=4146080/4192956
[pid=26293] ppid=26291 vsize=14952 CPUtime=51.1
/proc/26293/stat : 26293 (cmusat_base) R 26291 26293 25465 0 -1 4194304 4368 0 0 0 5108 2 0 0 25 0 1 0 170282178 15310848 3211 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560131 0 0 4096 35 0 0 0 17 1 0 0
/proc/26293/statm: 3738 3211 110 241 0 3494 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 14952

[startup+102.34 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26294
/proc/meminfo: memFree=900200/2055920 swapFree=4146080/4192956
[pid=26293] ppid=26291 vsize=25260 CPUtime=102.29
/proc/26293/stat : 26293 (cmusat_base) R 26291 26293 25465 0 -1 4194304 7420 0 0 0 10226 3 0 0 25 0 1 0 170282178 25866240 5392 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/26293/statm: 6315 5392 110 241 0 6071 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 25260

[startup+162.371 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26294
/proc/meminfo: memFree=899176/2055920 swapFree=4146080/4192956
[pid=26293] ppid=26291 vsize=25580 CPUtime=162.31
/proc/26293/stat : 26293 (cmusat_base) R 26291 26293 25465 0 -1 4194304 8151 0 0 0 16227 4 0 0 25 0 1 0 170282178 26193920 5638 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134565588 0 0 4096 35 0 0 0 17 1 0 0
/proc/26293/statm: 6395 5638 110 241 0 6151 0
Current children cumulated CPU time (s) 162.31
Current children cumulated vsize (KiB) 25580

[startup+222.396 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26296
/proc/meminfo: memFree=896680/2055920 swapFree=4146080/4192956
[pid=26293] ppid=26291 vsize=28076 CPUtime=222.31
/proc/26293/stat : 26293 (cmusat_base) R 26291 26293 25465 0 -1 4194304 9007 0 0 0 22226 5 0 0 25 0 1 0 170282178 28749824 6267 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/26293/statm: 7019 6267 110 241 0 6775 0
Current children cumulated CPU time (s) 222.31
Current children cumulated vsize (KiB) 28076

[startup+282.418 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26296
/proc/meminfo: memFree=892584/2055920 swapFree=4146080/4192956
[pid=26293] ppid=26291 vsize=31600 CPUtime=282.31
/proc/26293/stat : 26293 (cmusat_base) R 26291 26293 25465 0 -1 4194304 10497 0 0 0 28224 7 0 0 25 0 1 0 170282178 32358400 7277 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 1 0 0
/proc/26293/statm: 7900 7277 110 241 0 7656 0
Current children cumulated CPU time (s) 282.31
Current children cumulated vsize (KiB) 31600

[startup+342.442 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26296
/proc/meminfo: memFree=879528/2055920 swapFree=4146080/4192956
[pid=26293] ppid=26291 vsize=48596 CPUtime=342.32
/proc/26293/stat : 26293 (cmusat_base) R 26291 26293 25465 0 -1 4194304 15108 0 0 0 34222 10 0 0 25 0 1 0 170282178 49762304 10530 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559842 0 0 4096 35 0 0 0 17 1 0 0
/proc/26293/statm: 12149 10530 110 241 0 11905 0
Current children cumulated CPU time (s) 342.32
Current children cumulated vsize (KiB) 48596

[startup+402.479 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26296
/proc/meminfo: memFree=878888/2055920 swapFree=4146080/4192956
[pid=26293] ppid=26291 vsize=48708 CPUtime=402.34
/proc/26293/stat : 26293 (cmusat_base) R 26291 26293 25465 0 -1 4194304 15533 0 0 0 40223 11 0 0 25 0 1 0 170282178 49876992 10673 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/26293/statm: 12177 10673 110 241 0 11933 0
Current children cumulated CPU time (s) 402.34
Current children cumulated vsize (KiB) 48708

[startup+462.512 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26296
/proc/meminfo: memFree=879016/2055920 swapFree=4146080/4192956
[pid=26293] ppid=26291 vsize=48708 CPUtime=462.35
/proc/26293/stat : 26293 (cmusat_base) R 26291 26293 25465 0 -1 4194304 15534 0 0 0 46224 11 0 0 25 0 1 0 170282178 49876992 10674 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/26293/statm: 12177 10674 110 241 0 11933 0
Current children cumulated CPU time (s) 462.35
Current children cumulated vsize (KiB) 48708

[startup+522.537 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26296
/proc/meminfo: memFree=878376/2055920 swapFree=4146080/4192956
[pid=26293] ppid=26291 vsize=48828 CPUtime=522.35
/proc/26293/stat : 26293 (cmusat_base) R 26291 26293 25465 0 -1 4194304 15996 0 0 0 52223 12 0 0 25 0 1 0 170282178 49999872 10826 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560473 0 0 4096 35 0 0 0 17 1 0 0
/proc/26293/statm: 12207 10826 110 241 0 11963 0
Current children cumulated CPU time (s) 522.35
Current children cumulated vsize (KiB) 48828

[startup+582.56 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26296
/proc/meminfo: memFree=878184/2055920 swapFree=4146080/4192956
[pid=26293] ppid=26291 vsize=49088 CPUtime=582.37
/proc/26293/stat : 26293 (cmusat_base) R 26291 26293 25465 0 -1 4194304 16036 0 0 0 58224 13 0 0 25 0 1 0 170282178 50266112 10866 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/26293/statm: 12272 10866 110 241 0 12028 0
Current children cumulated CPU time (s) 582.37
Current children cumulated vsize (KiB) 49088

[startup+642.592 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26296
/proc/meminfo: memFree=877288/2055920 swapFree=4146080/4192956
[pid=26293] ppid=26291 vsize=49484 CPUtime=642.37
/proc/26293/stat : 26293 (cmusat_base) R 26291 26293 25465 0 -1 4194304 16606 0 0 0 64224 13 0 0 25 0 1 0 170282178 50671616 11096 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560029 0 0 4096 35 0 0 0 17 1 0 0
/proc/26293/statm: 12371 11096 110 241 0 12127 0
Current children cumulated CPU time (s) 642.37
Current children cumulated vsize (KiB) 49484

[startup+702.618 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26296
/proc/meminfo: memFree=877288/2055920 swapFree=4146080/4192956
[pid=26293] ppid=26291 vsize=49484 CPUtime=702.38
/proc/26293/stat : 26293 (cmusat_base) R 26291 26293 25465 0 -1 4194304 16614 0 0 0 70224 14 0 0 25 0 1 0 170282178 50671616 11104 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/26293/statm: 12371 11104 110 241 0 12127 0
Current children cumulated CPU time (s) 702.38
Current children cumulated vsize (KiB) 49484

[startup+762.65 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26296
/proc/meminfo: memFree=875304/2055920 swapFree=4146080/4192956
[pid=26293] ppid=26291 vsize=51068 CPUtime=762.39
/proc/26293/stat : 26293 (cmusat_base) R 26291 26293 25465 0 -1 4194304 17142 0 0 0 76224 15 0 0 25 0 1 0 170282178 52293632 11632 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560473 0 0 4096 35 0 0 0 17 1 0 0
/proc/26293/statm: 12767 11632 110 241 0 12523 0
Current children cumulated CPU time (s) 762.39
Current children cumulated vsize (KiB) 51068

[startup+822.681 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26296
/proc/meminfo: memFree=874024/2055920 swapFree=4146080/4192956
[pid=26293] ppid=26291 vsize=52136 CPUtime=822.4
/proc/26293/stat : 26293 (cmusat_base) R 26291 26293 25465 0 -1 4194304 17829 0 0 0 82224 16 0 0 25 0 1 0 170282178 53387264 11912 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560075 0 0 4096 35 0 0 0 17 1 0 0
/proc/26293/statm: 13034 11912 110 241 0 12790 0
Current children cumulated CPU time (s) 822.4
Current children cumulated vsize (KiB) 52136

[startup+882.708 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26296
/proc/meminfo: memFree=873768/2055920 swapFree=4146080/4192956
[pid=26293] ppid=26291 vsize=52488 CPUtime=882.42
/proc/26293/stat : 26293 (cmusat_base) R 26291 26293 25465 0 -1 4194304 17905 0 0 0 88225 17 0 0 25 0 1 0 170282178 53747712 11988 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/26293/statm: 13122 11988 110 241 0 12878 0
Current children cumulated CPU time (s) 882.42
Current children cumulated vsize (KiB) 52488

[startup+942.731 s]
/proc/loadavg: 1.22 1.05 1.02 2/78 26296
/proc/meminfo: memFree=870056/2055920 swapFree=4146080/4192956
[pid=26293] ppid=26291 vsize=55556 CPUtime=942.41
/proc/26293/stat : 26293 (cmusat_base) R 26291 26293 25465 0 -1 4194304 19245 0 0 0 94223 18 0 0 25 0 1 0 170282178 56889344 12917 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560613 0 0 4096 35 0 0 0 17 1 0 0
/proc/26293/statm: 13889 12917 110 241 0 13645 0
Current children cumulated CPU time (s) 942.41
Current children cumulated vsize (KiB) 55556

[startup+1002.75 s]
/proc/loadavg: 1.08 1.04 1.01 2/78 26296
/proc/meminfo: memFree=869800/2055920 swapFree=4146080/4192956
[pid=26293] ppid=26291 vsize=56036 CPUtime=1002.42
/proc/26293/stat : 26293 (cmusat_base) R 26291 26293 25465 0 -1 4194304 19346 0 0 0 100223 19 0 0 25 0 1 0 170282178 57380864 12985 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559899 0 0 4096 35 0 0 0 17 1 0 0
/proc/26293/statm: 14009 12985 110 241 0 13765 0
Current children cumulated CPU time (s) 1002.42
Current children cumulated vsize (KiB) 56036

[startup+1062.79 s]
/proc/loadavg: 1.03 1.03 1.00 2/78 26296
/proc/meminfo: memFree=868904/2055920 swapFree=4146080/4192956
[pid=26293] ppid=26291 vsize=57088 CPUtime=1062.44
/proc/26293/stat : 26293 (cmusat_base) R 26291 26293 25465 0 -1 4194304 19598 0 0 0 106224 20 0 0 25 0 1 0 170282178 58458112 13204 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/26293/statm: 14272 13204 110 241 0 14028 0
Current children cumulated CPU time (s) 1062.44
Current children cumulated vsize (KiB) 57088

[startup+1122.82 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 26296
/proc/meminfo: memFree=864680/2055920 swapFree=4146080/4192956
[pid=26293] ppid=26291 vsize=60712 CPUtime=1122.44
/proc/26293/stat : 26293 (cmusat_base) R 26291 26293 25465 0 -1 4194304 21141 0 0 0 112223 21 0 0 25 0 1 0 170282178 62169088 14262 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/26293/statm: 15178 14262 110 241 0 14934 0
Current children cumulated CPU time (s) 1122.44
Current children cumulated vsize (KiB) 60712

[startup+1182.85 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 26296
/proc/meminfo: memFree=864424/2055920 swapFree=4146080/4192956
[pid=26293] ppid=26291 vsize=60976 CPUtime=1182.46
/proc/26293/stat : 26293 (cmusat_base) R 26291 26293 25465 0 -1 4194304 21201 0 0 0 118224 22 0 0 25 0 1 0 170282178 62439424 14322 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559857 0 0 4096 35 0 0 0 17 1 0 0
/proc/26293/statm: 15244 14322 110 241 0 15000 0
Current children cumulated CPU time (s) 1182.46
Current children cumulated vsize (KiB) 60976



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.47 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 26296
/proc/meminfo: memFree=864168/2055920 swapFree=4146080/4192956
[pid=26293] ppid=26291 vsize=61232 CPUtime=1200.07
/proc/26293/stat : 26293 (cmusat_base) R 26291 26293 25465 0 -1 4194304 21269 0 0 0 119985 22 0 0 25 0 1 0 170282178 62701568 14325 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/26293/statm: 15308 14325 110 241 0 15064 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 61232

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): 1200.48
CPU time (s): 1200.09
CPU user time (s): 1199.86
CPU system time (s): 0.235964
CPU usage (%): 99.9677
Max. virtual memory (cumulated for all children) (KiB): 61232

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.86
system time used= 0.235964
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21269
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= 5
involuntary context switches= 1353

runsolver used 1.42678 second user time and 2.78958 second system time

The end



Launcher Data (download as text)




Begin job on node30 on Sun Feb 18 02:19:41 UTC 2007

IDJOB= 293124
IDBENCH= 19856
IDSOLVER= 120
FILE ID= node30/293124-1171765181

PBS_JOBID= 3839511

Free space on /tmp= 66562 MiB

SOLVER NAME= CMUSAT BASE 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/5SAT/v100/unif-k5-r21.3-v100-c2130-S1257170129-13.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/293124-1171765181/cmusat_base /tmp/evaluation/293124-1171765181/instance-293124-1171765181.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node30/watcher-293124-1171765181 -o ROOT/results/node30/solver-293124-1171765181 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/293124-1171765181/cmusat_base /tmp/evaluation/293124-1171765181/instance-293124-1171765181.cnf            

META MD5SUM SOLVER= af990fb12f8926fdd756b397adb3b5cf
MD5SUM BENCH=  434b100eaaf4ba4e3a6e5e8b68e4e3ed

RANDOM SEED= 283252964

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node30.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		: 3000.270
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		: 3000.270
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:        922120 kB
Buffers:         41436 kB
Cached:         981004 kB
SwapCached:      15240 kB
Active:         784556 kB
Inactive:       263928 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        922120 kB
SwapTotal:     4192956 kB
SwapFree:      4146080 kB
Dirty:            2504 kB
Writeback:           0 kB
Mapped:          29856 kB
Slab:            70668 kB
Committed_AS:   567880 kB
PageTables:       1884 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 node30 on Sun Feb 18 02:39:44 UTC 2007