Trace number 302554

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) 1200.1 1200.43

General information on the benchmark

Namerandom/LargeSize/5SAT/v900/
unif-k5-r20-v900-c18000-S2050975470-04.cnf
MD5SUMe5f98d48d71fa50934389495266dcfb4
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark6.29604
Satisfiable
(Un)Satisfiability was proved
Number of variables900
Number of clauses18000
Sum of the clauses size90000
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 518000
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/node41/watcher-302554-1172014167 -o ROOT/results/node41/solver-302554-1172014167 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302554-1172014167/cmusat_base /tmp/evaluation/302554-1172014167/instance-302554-1172014167.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 0.97 3/64 7937
/proc/meminfo: memFree=1718992/2055920 swapFree=4183324/4192956
[pid=7937] ppid=7935 vsize=2824 CPUtime=0
/proc/7937/stat : 7937 (cmusat_base) R 7935 7937 7877 0 -1 4194304 265 0 0 0 0 0 0 0 18 0 1 0 221372669 2891776 247 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 135064935 0 0 4096 35 0 0 0 17 1 0 0
/proc/7937/statm: 706 247 90 241 0 462 0

[startup+0.107403 s]
/proc/loadavg: 0.92 0.98 0.97 3/64 7937
/proc/meminfo: memFree=1718992/2055920 swapFree=4183324/4192956
[pid=7937] ppid=7935 vsize=4516 CPUtime=0.1
/proc/7937/stat : 7937 (cmusat_base) R 7935 7937 7877 0 -1 4194304 815 0 0 0 10 0 0 0 18 0 1 0 221372669 4624384 672 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560029 0 0 4096 35 0 0 0 17 1 0 0
/proc/7937/statm: 1129 672 111 241 0 885 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 4516

[startup+0.515437 s]
/proc/loadavg: 0.92 0.98 0.97 3/64 7937
/proc/meminfo: memFree=1718992/2055920 swapFree=4183324/4192956
[pid=7937] ppid=7935 vsize=5968 CPUtime=0.51
/proc/7937/stat : 7937 (cmusat_base) R 7935 7937 7877 0 -1 4194304 1213 0 0 0 51 0 0 0 21 0 1 0 221372669 6111232 1070 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 135064935 0 0 4096 35 0 0 0 17 1 0 0
/proc/7937/statm: 1492 1070 111 241 0 1248 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 5968

[startup+1.33551 s]
/proc/loadavg: 0.92 0.98 0.97 2/65 7938
/proc/meminfo: memFree=1712840/2055920 swapFree=4183324/4192956
[pid=7937] ppid=7935 vsize=8872 CPUtime=1.33
/proc/7937/stat : 7937 (cmusat_base) R 7935 7937 7877 0 -1 4194304 1967 0 0 0 132 1 0 0 25 0 1 0 221372669 9084928 1824 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 135064935 0 0 4096 35 0 0 0 17 1 0 0
/proc/7937/statm: 2218 1824 111 241 0 1974 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 8872

[startup+2.97665 s]
/proc/loadavg: 0.93 0.98 0.97 2/65 7938
/proc/meminfo: memFree=1710024/2055920 swapFree=4183324/4192956
[pid=7937] ppid=7935 vsize=10668 CPUtime=2.96
/proc/7937/stat : 7937 (cmusat_base) R 7935 7937 7877 0 -1 4194304 2588 0 0 0 295 1 0 0 25 0 1 0 221372669 10924032 2295 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134548825 0 0 4096 35 0 0 0 17 1 0 0
/proc/7937/statm: 2667 2295 111 241 0 2423 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 10668

[startup+6.25294 s]
/proc/loadavg: 0.93 0.98 0.97 2/65 7938
/proc/meminfo: memFree=1708040/2055920 swapFree=4183324/4192956
[pid=7937] ppid=7935 vsize=13332 CPUtime=6.24
/proc/7937/stat : 7937 (cmusat_base) R 7935 7937 7877 0 -1 4194304 3441 0 0 0 623 1 0 0 25 0 1 0 221372669 13651968 2983 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560476 0 0 4096 35 0 0 0 17 1 0 0
/proc/7937/statm: 3333 2983 111 241 0 3089 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 13332

[startup+12.7095 s]
/proc/loadavg: 0.94 0.98 0.97 2/65 7938
/proc/meminfo: memFree=1704784/2055920 swapFree=4183324/4192956
[pid=7937] ppid=7935 vsize=16528 CPUtime=12.7
/proc/7937/stat : 7937 (cmusat_base) R 7935 7937 7877 0 -1 4194304 4446 0 0 0 1268 2 0 0 25 0 1 0 221372669 16924672 3804 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560538 0 0 4096 35 0 0 0 17 1 0 0
/proc/7937/statm: 4132 3804 111 241 0 3888 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 16528

[startup+25.6106 s]
/proc/loadavg: 0.95 0.98 0.97 2/65 7938
/proc/meminfo: memFree=1691984/2055920 swapFree=4183324/4192956
[pid=7937] ppid=7935 vsize=29436 CPUtime=25.6
/proc/7937/stat : 7937 (cmusat_base) R 7935 7937 7877 0 -1 4194304 7871 0 0 0 2556 4 0 0 25 0 1 0 221372669 30142464 6810 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/7937/statm: 7359 6810 111 241 0 7115 0
Current children cumulated CPU time (s) 25.6
Current children cumulated vsize (KiB) 29436

[startup+51.2168 s]
/proc/loadavg: 0.96 0.98 0.97 2/65 7938
/proc/meminfo: memFree=1691152/2055920 swapFree=4183324/4192956
[pid=7937] ppid=7935 vsize=29908 CPUtime=51.19
/proc/7937/stat : 7937 (cmusat_base) R 7935 7937 7877 0 -1 4194304 8318 0 0 0 5115 4 0 0 25 0 1 0 221372669 30625792 7007 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560047 0 0 4096 35 0 0 0 17 1 0 0
/proc/7937/statm: 7477 7007 111 241 0 7233 0
Current children cumulated CPU time (s) 51.19
Current children cumulated vsize (KiB) 29908

[startup+102.429 s]
/proc/loadavg: 0.98 0.98 0.97 2/65 7938
/proc/meminfo: memFree=1673552/2055920 swapFree=4183324/4192956
[pid=7937] ppid=7935 vsize=47092 CPUtime=102.4
/proc/7937/stat : 7937 (cmusat_base) R 7935 7937 7877 0 -1 4194304 13125 0 0 0 10232 8 0 0 25 0 1 0 221372669 48222208 11397 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560110 0 0 4096 35 0 0 0 17 1 0 0
/proc/7937/statm: 11773 11397 111 241 0 11529 0
Current children cumulated CPU time (s) 102.4
Current children cumulated vsize (KiB) 47092

[startup+162.448 s]
/proc/loadavg: 0.99 0.98 0.97 2/65 7938
/proc/meminfo: memFree=1638288/2055920 swapFree=4183324/4192956
[pid=7937] ppid=7935 vsize=84040 CPUtime=162.39
/proc/7937/stat : 7937 (cmusat_base) R 7935 7937 7877 0 -1 4194304 22871 0 0 0 16227 12 0 0 25 0 1 0 221372669 86056960 20187 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560023 0 0 4096 35 0 0 0 17 1 0 0
/proc/7937/statm: 21010 20187 111 241 0 20766 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 84040

[startup+222.465 s]
/proc/loadavg: 0.99 0.98 0.97 2/65 7938
/proc/meminfo: memFree=1637968/2055920 swapFree=4183324/4192956
[pid=7937] ppid=7935 vsize=84276 CPUtime=222.4
/proc/7937/stat : 7937 (cmusat_base) R 7935 7937 7877 0 -1 4194304 23089 0 0 0 22227 13 0 0 25 0 1 0 221372669 86298624 20255 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134550460 0 0 4096 35 0 0 0 17 1 0 0
/proc/7937/statm: 21069 20255 111 241 0 20825 0
Current children cumulated CPU time (s) 222.4
Current children cumulated vsize (KiB) 84276

[startup+282.479 s]
/proc/loadavg: 0.99 0.98 0.97 2/65 7938
/proc/meminfo: memFree=1637648/2055920 swapFree=4183324/4192956
[pid=7937] ppid=7935 vsize=84328 CPUtime=282.39
/proc/7937/stat : 7937 (cmusat_base) R 7935 7937 7877 0 -1 4194304 23329 0 0 0 28226 13 0 0 25 0 1 0 221372669 86351872 20334 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/7937/statm: 21082 20334 111 241 0 20838 0
Current children cumulated CPU time (s) 282.39
Current children cumulated vsize (KiB) 84328

[startup+342.497 s]
/proc/loadavg: 0.99 0.98 0.97 2/65 7938
/proc/meminfo: memFree=1637328/2055920 swapFree=4183324/4192956
[pid=7937] ppid=7935 vsize=84384 CPUtime=342.4
/proc/7937/stat : 7937 (cmusat_base) R 7935 7937 7877 0 -1 4194304 23562 0 0 0 34226 14 0 0 25 0 1 0 221372669 86409216 20393 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560029 0 0 4096 35 0 0 0 17 1 0 0
/proc/7937/statm: 21096 20393 111 241 0 20852 0
Current children cumulated CPU time (s) 342.4
Current children cumulated vsize (KiB) 84384

[startup+402.519 s]
/proc/loadavg: 0.99 0.98 0.97 2/65 7938
/proc/meminfo: memFree=1636176/2055920 swapFree=4183324/4192956
[pid=7937] ppid=7935 vsize=85264 CPUtime=402.4
/proc/7937/stat : 7937 (cmusat_base) R 7935 7937 7877 0 -1 4194304 24046 0 0 0 40226 14 0 0 25 0 1 0 221372669 87310336 20689 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560110 0 0 4096 35 0 0 0 17 1 0 0
/proc/7937/statm: 21316 20689 111 241 0 21072 0
Current children cumulated CPU time (s) 402.4
Current children cumulated vsize (KiB) 85264

[startup+462.54 s]
/proc/loadavg: 0.99 0.98 0.97 2/65 7938
/proc/meminfo: memFree=1625232/2055920 swapFree=4183324/4192956
[pid=7937] ppid=7935 vsize=96020 CPUtime=462.41
/proc/7937/stat : 7937 (cmusat_base) R 7935 7937 7877 0 -1 4194304 26977 0 0 0 46222 19 0 0 25 0 1 0 221372669 98324480 23417 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560110 0 0 4096 35 0 0 0 17 1 0 0
/proc/7937/statm: 24005 23417 111 241 0 23761 0
Current children cumulated CPU time (s) 462.41
Current children cumulated vsize (KiB) 96020

[startup+522.558 s]
/proc/loadavg: 0.99 0.98 0.97 2/65 7938
/proc/meminfo: memFree=1624080/2055920 swapFree=4183324/4192956
[pid=7937] ppid=7935 vsize=97632 CPUtime=522.41
/proc/7937/stat : 7937 (cmusat_base) R 7935 7937 7877 0 -1 4194304 27372 0 0 0 52221 20 0 0 25 0 1 0 221372669 99975168 23812 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560473 0 0 4096 35 0 0 0 17 1 0 0
/proc/7937/statm: 24408 23812 111 241 0 24164 0
Current children cumulated CPU time (s) 522.41
Current children cumulated vsize (KiB) 97632

[startup+582.58 s]
/proc/loadavg: 0.99 0.98 0.97 2/65 7938
/proc/meminfo: memFree=1614352/2055920 swapFree=4183324/4192956
[pid=7937] ppid=7935 vsize=106596 CPUtime=582.42
/proc/7937/stat : 7937 (cmusat_base) R 7935 7937 7877 0 -1 4194304 29897 0 0 0 58220 22 0 0 25 0 1 0 221372669 109154304 26118 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/7937/statm: 26649 26118 111 241 0 26405 0
Current children cumulated CPU time (s) 582.42
Current children cumulated vsize (KiB) 106596

[startup+642.596 s]
/proc/loadavg: 0.99 0.98 0.97 2/65 7940
/proc/meminfo: memFree=1604944/2055920 swapFree=4183324/4192956
[pid=7937] ppid=7935 vsize=115864 CPUtime=642.42
/proc/7937/stat : 7937 (cmusat_base) R 7935 7937 7877 0 -1 4194304 32489 0 0 0 64218 24 0 0 25 0 1 0 221372669 118644736 28473 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/7937/statm: 28966 28473 111 241 0 28722 0
Current children cumulated CPU time (s) 642.42
Current children cumulated vsize (KiB) 115864

[startup+702.616 s]
/proc/loadavg: 0.99 0.98 0.97 2/65 7940
/proc/meminfo: memFree=1604752/2055920 swapFree=4183324/4192956
[pid=7937] ppid=7935 vsize=116056 CPUtime=702.42
/proc/7937/stat : 7937 (cmusat_base) R 7935 7937 7877 0 -1 4194304 32545 0 0 0 70218 24 0 0 25 0 1 0 221372669 118841344 28529 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/7937/statm: 29014 28529 111 241 0 28770 0
Current children cumulated CPU time (s) 702.42
Current children cumulated vsize (KiB) 116056

[startup+762.634 s]
/proc/loadavg: 0.99 0.98 0.97 2/65 7940
/proc/meminfo: memFree=1596880/2055920 swapFree=4183324/4192956
[pid=7937] ppid=7935 vsize=123592 CPUtime=762.42
/proc/7937/stat : 7937 (cmusat_base) R 7935 7937 7877 0 -1 4194304 34760 0 0 0 76215 27 0 0 25 0 1 0 221372669 126558208 30486 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560002 0 0 4096 35 0 0 0 17 1 0 0
/proc/7937/statm: 30898 30486 111 241 0 30654 0
Current children cumulated CPU time (s) 762.42
Current children cumulated vsize (KiB) 123592

[startup+822.656 s]
/proc/loadavg: 1.03 1.00 0.97 2/65 7940
/proc/meminfo: memFree=1596880/2055920 swapFree=4183324/4192956
[pid=7937] ppid=7935 vsize=123740 CPUtime=822.43
/proc/7937/stat : 7937 (cmusat_base) R 7935 7937 7877 0 -1 4194304 34782 0 0 0 82216 27 0 0 25 0 1 0 221372669 126709760 30508 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/7937/statm: 30935 30508 111 241 0 30691 0
Current children cumulated CPU time (s) 822.43
Current children cumulated vsize (KiB) 123740

[startup+882.675 s]
/proc/loadavg: 1.01 1.00 0.97 2/65 7940
/proc/meminfo: memFree=1596624/2055920 swapFree=4183324/4192956
[pid=7937] ppid=7935 vsize=124004 CPUtime=882.42
/proc/7937/stat : 7937 (cmusat_base) R 7935 7937 7877 0 -1 4194304 34844 0 0 0 88215 27 0 0 25 0 1 0 221372669 126980096 30570 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/7937/statm: 31001 30570 111 241 0 30757 0
Current children cumulated CPU time (s) 882.42
Current children cumulated vsize (KiB) 124004

[startup+942.692 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 7940
/proc/meminfo: memFree=1533328/2055920 swapFree=4183324/4192956
[pid=7937] ppid=7935 vsize=191300 CPUtime=942.43
/proc/7937/stat : 7937 (cmusat_base) R 7935 7937 7877 0 -1 4194304 52027 0 0 0 94210 33 0 0 25 0 1 0 221372669 195891200 46346 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560006 0 0 4096 35 0 0 0 17 1 0 0
/proc/7937/statm: 47825 46346 111 241 0 47581 0
Current children cumulated CPU time (s) 942.43
Current children cumulated vsize (KiB) 191300

[startup+1002.71 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 7940
/proc/meminfo: memFree=1533392/2055920 swapFree=4183324/4192956
[pid=7937] ppid=7935 vsize=191300 CPUtime=1002.43
/proc/7937/stat : 7937 (cmusat_base) R 7935 7937 7877 0 -1 4194304 52027 0 0 0 100210 33 0 0 25 0 1 0 221372669 195891200 46346 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 1 0 0
/proc/7937/statm: 47825 46346 111 241 0 47581 0
Current children cumulated CPU time (s) 1002.43
Current children cumulated vsize (KiB) 191300

[startup+1062.73 s]
/proc/loadavg: 1.08 1.02 0.98 2/65 7940
/proc/meminfo: memFree=1533328/2055920 swapFree=4183324/4192956
[pid=7937] ppid=7935 vsize=191300 CPUtime=1062.43
/proc/7937/stat : 7937 (cmusat_base) R 7935 7937 7877 0 -1 4194304 52035 0 0 0 106210 33 0 0 25 0 1 0 221372669 195891200 46354 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/7937/statm: 47825 46354 111 241 0 47581 0
Current children cumulated CPU time (s) 1062.43
Current children cumulated vsize (KiB) 191300

[startup+1122.75 s]
/proc/loadavg: 1.03 1.01 0.98 2/65 7940
/proc/meminfo: memFree=1532816/2055920 swapFree=4183324/4192956
[pid=7937] ppid=7935 vsize=191408 CPUtime=1122.44
/proc/7937/stat : 7937 (cmusat_base) R 7935 7937 7877 0 -1 4194304 52471 0 0 0 112210 34 0 0 25 0 1 0 221372669 196001792 46486 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559842 0 0 4096 35 0 0 0 17 1 0 0
/proc/7937/statm: 47852 46486 111 241 0 47608 0
Current children cumulated CPU time (s) 1122.44
Current children cumulated vsize (KiB) 191408

[startup+1182.77 s]
/proc/loadavg: 1.01 1.00 0.98 2/65 7940
/proc/meminfo: memFree=1532752/2055920 swapFree=4183324/4192956
[pid=7937] ppid=7935 vsize=191408 CPUtime=1182.45
/proc/7937/stat : 7937 (cmusat_base) R 7935 7937 7877 0 -1 4194304 52471 0 0 0 118211 34 0 0 25 0 1 0 221372669 196001792 46486 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560493 0 0 4096 35 0 0 0 17 1 0 0
/proc/7937/statm: 47852 46486 111 241 0 47608 0
Current children cumulated CPU time (s) 1182.45
Current children cumulated vsize (KiB) 191408



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.39 s]
/proc/loadavg: 1.01 1.00 0.98 2/65 7940
/proc/meminfo: memFree=1532752/2055920 swapFree=4183324/4192956
[pid=7937] ppid=7935 vsize=191408 CPUtime=1200.07
/proc/7937/stat : 7937 (cmusat_base) R 7935 7937 7877 0 -1 4194304 52471 0 0 0 119973 34 0 0 25 0 1 0 221372669 196001792 46486 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/7937/statm: 47852 46486 111 241 0 47608 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 191408

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: 1.01 1.00 0.98 2/65 7940
/proc/meminfo: memFree=1532752/2055920 swapFree=4183324/4192956
[pid=7937] ppid=7935 vsize=191408 CPUtime=1200.07
/proc/7937/stat : 7937 (cmusat_base) R 7935 7937 7877 0 -1 4194304 52471 0 0 0 119973 34 0 0 25 0 1 0 221372669 196001792 46486 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/7937/statm: 47852 46486 111 241 0 47608 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 191408

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.43
CPU time (s): 1200.1
CPU user time (s): 1199.73
CPU system time (s): 0.372943
CPU usage (%): 99.9731
Max. virtual memory (cumulated for all children) (KiB): 191408

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.73
system time used= 0.372943
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 52471
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= 1778

runsolver used 0.734888 second user time and 2.47662 second system time

The end



Launcher Data (download as text)




Begin job on node41 on Tue Feb 20 23:29:27 UTC 2007

IDJOB= 302554
IDBENCH= 20086
IDSOLVER= 120
FILE ID= node41/302554-1172014167

PBS_JOBID= 3892676

Free space on /tmp= 66561 MiB

SOLVER NAME= CMUSAT BASE 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v900/unif-k5-r20-v900-c18000-S2050975470-04.cnf
COMMAND LINE= /tmp/evaluation/302554-1172014167/cmusat_base /tmp/evaluation/302554-1172014167/instance-302554-1172014167.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node41/watcher-302554-1172014167 -o ROOT/results/node41/solver-302554-1172014167 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302554-1172014167/cmusat_base /tmp/evaluation/302554-1172014167/instance-302554-1172014167.cnf            

META MD5SUM SOLVER= af990fb12f8926fdd756b397adb3b5cf
MD5SUM BENCH=  e5f98d48d71fa50934389495266dcfb4

RANDOM SEED= 570087615

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node41.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		: 3000.231
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		: 3000.231
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:       1719528 kB
Buffers:         33824 kB
Cached:         250876 kB
SwapCached:       3960 kB
Active:         192256 kB
Inactive:       102752 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1719528 kB
SwapTotal:     4192956 kB
SwapFree:      4183324 kB
Dirty:            3000 kB
Writeback:           0 kB
Mapped:          15108 kB
Slab:            27428 kB
Committed_AS:   458960 kB
PageTables:       1476 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= 66561 MiB

End job on node41 on Tue Feb 20 23:49:30 UTC 2007