Trace number 309278

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 1200.42

General information on the benchmark

Namerandom/2+p/p0.9/v990/
unif2p-p0.9-v990-c3583-S1082766609-17-UNSAT.cnf
MD5SUM1419f338cd3a22164a64179e41545055
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables990
Number of clauses3582
Sum of the clauses size10388
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2358
Number of clauses of size 33224
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/node75/watcher-309278-1172538188 -o ROOT/results/node75/solver-309278-1172538188 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/309278-1172538188/cmusat_base /tmp/evaluation/309278-1172538188/instance-309278-1172538188.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 0.99 3/64 13881
/proc/meminfo: memFree=1875904/2055920 swapFree=4183048/4192956
[pid=13881] ppid=13879 vsize=2328 CPUtime=0
/proc/13881/stat : 13881 (cmusat_base) R 13879 13881 12824 0 -1 4194304 184 0 0 0 0 0 0 0 20 0 1 0 273784630 2383872 166 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 135064935 0 0 4096 35 0 0 0 17 1 0 0
/proc/13881/statm: 582 166 90 241 0 338 0

[startup+0.106996 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 13881
/proc/meminfo: memFree=1875904/2055920 swapFree=4183048/4192956
[pid=13881] ppid=13879 vsize=2892 CPUtime=0.1
/proc/13881/stat : 13881 (cmusat_base) R 13879 13881 12824 0 -1 4194304 325 0 0 0 10 0 0 0 21 0 1 0 273784630 2961408 307 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134551800 0 0 4096 35 0 0 0 17 1 0 0
/proc/13881/statm: 723 307 109 241 0 479 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2892

[startup+0.516044 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 13881
/proc/meminfo: memFree=1875904/2055920 swapFree=4183048/4192956
[pid=13881] ppid=13879 vsize=3364 CPUtime=0.51
/proc/13881/stat : 13881 (cmusat_base) R 13879 13881 12824 0 -1 4194304 444 0 0 0 51 0 0 0 25 0 1 0 273784630 3444736 426 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560259 0 0 4096 35 0 0 0 17 1 0 0
/proc/13881/statm: 841 426 109 241 0 597 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 3364

[startup+1.33614 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 13882
/proc/meminfo: memFree=1873784/2055920 swapFree=4183048/4192956
[pid=13881] ppid=13879 vsize=4276 CPUtime=1.33
/proc/13881/stat : 13881 (cmusat_base) R 13879 13881 12824 0 -1 4194304 654 0 0 0 133 0 0 0 25 0 1 0 273784630 4378624 636 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559989 0 0 4096 35 0 0 0 17 1 0 0
/proc/13881/statm: 1069 636 109 241 0 825 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 4276

[startup+2.97233 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 13882
/proc/meminfo: memFree=1873400/2055920 swapFree=4183048/4192956
[pid=13881] ppid=13879 vsize=4836 CPUtime=2.96
/proc/13881/stat : 13881 (cmusat_base) R 13879 13881 12824 0 -1 4194304 793 0 0 0 296 0 0 0 25 0 1 0 273784630 4952064 775 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560054 0 0 4096 35 0 0 0 17 1 0 0
/proc/13881/statm: 1209 775 109 241 0 965 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 4836

[startup+6.24872 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 13882
/proc/meminfo: memFree=1872000/2055920 swapFree=4183048/4192956
[pid=13881] ppid=13879 vsize=5908 CPUtime=6.24
/proc/13881/stat : 13881 (cmusat_base) R 13879 13881 12824 0 -1 4194304 1083 0 0 0 624 0 0 0 25 0 1 0 273784630 6049792 1065 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 1 0 0
/proc/13881/statm: 1477 1065 109 241 0 1233 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 5908

[startup+12.7055 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 13882
/proc/meminfo: memFree=1869440/2055920 swapFree=4183048/4192956
[pid=13881] ppid=13879 vsize=8280 CPUtime=12.69
/proc/13881/stat : 13881 (cmusat_base) R 13879 13881 12824 0 -1 4194304 1719 0 0 0 1269 0 0 0 25 0 1 0 273784630 8478720 1622 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/13881/statm: 2070 1622 109 241 0 1826 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 8280

[startup+25.509 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 13882
/proc/meminfo: memFree=1863168/2055920 swapFree=4183048/4192956
[pid=13881] ppid=13879 vsize=15160 CPUtime=25.49
/proc/13881/stat : 13881 (cmusat_base) R 13879 13881 12824 0 -1 4194304 3658 0 0 0 2548 1 0 0 25 0 1 0 273784630 15523840 3183 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/13881/statm: 3790 3183 109 241 0 3546 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 15160

[startup+51.116 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 13882
/proc/meminfo: memFree=1861440/2055920 swapFree=4183048/4192956
[pid=13881] ppid=13879 vsize=16636 CPUtime=51.1
/proc/13881/stat : 13881 (cmusat_base) R 13879 13881 12824 0 -1 4194304 4459 0 0 0 5107 3 0 0 25 0 1 0 273784630 17035264 3655 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559951 0 0 4096 35 0 0 0 17 1 0 0
/proc/13881/statm: 4159 3655 109 241 0 3915 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 16636

[startup+102.325 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 13882
/proc/meminfo: memFree=1851392/2055920 swapFree=4183048/4192956
[pid=13881] ppid=13879 vsize=28024 CPUtime=102.28
/proc/13881/stat : 13881 (cmusat_base) R 13879 13881 12824 0 -1 4194304 7780 0 0 0 10224 4 0 0 25 0 1 0 273784630 28696576 6140 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/13881/statm: 7006 6140 109 241 0 6762 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 28024

[startup+162.345 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13882
/proc/meminfo: memFree=1849216/2055920 swapFree=4183048/4192956
[pid=13881] ppid=13879 vsize=29652 CPUtime=162.29
/proc/13881/stat : 13881 (cmusat_base) R 13879 13881 12824 0 -1 4194304 8741 0 0 0 16224 5 0 0 25 0 1 0 273784630 30363648 6706 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/13881/statm: 7413 6706 109 241 0 7169 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 29652

[startup+222.362 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13882
/proc/meminfo: memFree=1845248/2055920 swapFree=4183048/4192956
[pid=13881] ppid=13879 vsize=33480 CPUtime=222.3
/proc/13881/stat : 13881 (cmusat_base) R 13879 13881 12824 0 -1 4194304 9871 0 0 0 22223 7 0 0 25 0 1 0 273784630 34283520 7679 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560473 0 0 4096 35 0 0 0 17 1 0 0
/proc/13881/statm: 8370 7679 109 241 0 8126 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 33480

[startup+282.379 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13882
/proc/meminfo: memFree=1842048/2055920 swapFree=4183048/4192956
[pid=13881] ppid=13879 vsize=36416 CPUtime=282.29
/proc/13881/stat : 13881 (cmusat_base) R 13879 13881 12824 0 -1 4194304 10841 0 0 0 28221 8 0 0 25 0 1 0 273784630 37289984 8477 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/13881/statm: 9104 8477 109 241 0 8860 0
Current children cumulated CPU time (s) 282.29
Current children cumulated vsize (KiB) 36416

[startup+342.397 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13882
/proc/meminfo: memFree=1838912/2055920 swapFree=4183048/4192956
[pid=13881] ppid=13879 vsize=39020 CPUtime=342.29
/proc/13881/stat : 13881 (cmusat_base) R 13879 13881 12824 0 -1 4194304 11791 0 0 0 34220 9 0 0 25 0 1 0 273784630 39956480 9238 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560092 0 0 4096 35 0 0 0 17 1 0 0
/proc/13881/statm: 9755 9238 109 241 0 9511 0
Current children cumulated CPU time (s) 342.29
Current children cumulated vsize (KiB) 39020

[startup+402.42 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13882
/proc/meminfo: memFree=1824256/2055920 swapFree=4183048/4192956
[pid=13881] ppid=13879 vsize=57112 CPUtime=402.29
/proc/13881/stat : 13881 (cmusat_base) R 13879 13881 12824 0 -1 4194304 16540 0 0 0 40218 11 0 0 25 0 1 0 273784630 58482688 12884 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/13881/statm: 14278 12884 109 241 0 14034 0
Current children cumulated CPU time (s) 402.29
Current children cumulated vsize (KiB) 57112

[startup+462.439 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13882
/proc/meminfo: memFree=1823680/2055920 swapFree=4183048/4192956
[pid=13881] ppid=13879 vsize=57360 CPUtime=462.3
/proc/13881/stat : 13881 (cmusat_base) R 13879 13881 12824 0 -1 4194304 16921 0 0 0 46218 12 0 0 25 0 1 0 273784630 58736640 13038 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 1 0 0
/proc/13881/statm: 14340 13038 109 241 0 14096 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 57360

[startup+522.456 s]
/proc/loadavg: 1.06 1.00 1.00 2/65 13882
/proc/meminfo: memFree=1823104/2055920 swapFree=4183048/4192956
[pid=13881] ppid=13879 vsize=57812 CPUtime=522.3
/proc/13881/stat : 13881 (cmusat_base) R 13879 13881 12824 0 -1 4194304 17061 0 0 0 52218 12 0 0 25 0 1 0 273784630 59199488 13178 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/13881/statm: 14453 13178 109 241 0 14209 0
Current children cumulated CPU time (s) 522.3
Current children cumulated vsize (KiB) 57812

[startup+582.475 s]
/proc/loadavg: 1.02 1.00 1.00 2/65 13882
/proc/meminfo: memFree=1822720/2055920 swapFree=4183048/4192956
[pid=13881] ppid=13879 vsize=58100 CPUtime=582.31
/proc/13881/stat : 13881 (cmusat_base) R 13879 13881 12824 0 -1 4194304 17407 0 0 0 58219 12 0 0 25 0 1 0 273784630 59494400 13275 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560021 0 0 4096 35 0 0 0 17 1 0 0
/proc/13881/statm: 14525 13275 109 241 0 14281 0
Current children cumulated CPU time (s) 582.31
Current children cumulated vsize (KiB) 58100

[startup+642.496 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13882
/proc/meminfo: memFree=1822208/2055920 swapFree=4183048/4192956
[pid=13881] ppid=13879 vsize=58552 CPUtime=642.32
/proc/13881/stat : 13881 (cmusat_base) R 13879 13881 12824 0 -1 4194304 17556 0 0 0 64219 13 0 0 25 0 1 0 273784630 59957248 13391 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559881 0 0 4096 35 0 0 0 17 1 0 0
/proc/13881/statm: 14638 13391 109 241 0 14394 0
Current children cumulated CPU time (s) 642.32
Current children cumulated vsize (KiB) 58552

[startup+702.512 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13882
/proc/meminfo: memFree=1821760/2055920 swapFree=4183048/4192956
[pid=13881] ppid=13879 vsize=58660 CPUtime=702.31
/proc/13881/stat : 13881 (cmusat_base) R 13879 13881 12824 0 -1 4194304 17945 0 0 0 70218 13 0 0 25 0 1 0 273784630 60067840 13507 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/13881/statm: 14665 13507 109 241 0 14421 0
Current children cumulated CPU time (s) 702.31
Current children cumulated vsize (KiB) 58660

[startup+762.528 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13882
/proc/meminfo: memFree=1818368/2055920 swapFree=4183048/4192956
[pid=13881] ppid=13879 vsize=61580 CPUtime=762.31
/proc/13881/stat : 13881 (cmusat_base) R 13879 13881 12824 0 -1 4194304 19081 0 0 0 76217 14 0 0 25 0 1 0 273784630 63057920 14343 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560054 0 0 4096 35 0 0 0 17 1 0 0
/proc/13881/statm: 15395 14343 109 241 0 15151 0
Current children cumulated CPU time (s) 762.31
Current children cumulated vsize (KiB) 61580

[startup+822.547 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13882
/proc/meminfo: memFree=1817984/2055920 swapFree=4183048/4192956
[pid=13881] ppid=13879 vsize=62104 CPUtime=822.31
/proc/13881/stat : 13881 (cmusat_base) R 13879 13881 12824 0 -1 4194304 19184 0 0 0 82217 14 0 0 25 0 1 0 273784630 63594496 14446 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/13881/statm: 15526 14446 109 241 0 15282 0
Current children cumulated CPU time (s) 822.31
Current children cumulated vsize (KiB) 62104

[startup+882.566 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13882
/proc/meminfo: memFree=1817600/2055920 swapFree=4183048/4192956
[pid=13881] ppid=13879 vsize=62540 CPUtime=882.31
/proc/13881/stat : 13881 (cmusat_base) R 13879 13881 12824 0 -1 4194304 19276 0 0 0 88217 14 0 0 25 0 1 0 273784630 64040960 14538 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/13881/statm: 15635 14538 109 241 0 15391 0
Current children cumulated CPU time (s) 882.31
Current children cumulated vsize (KiB) 62540

[startup+942.584 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13882
/proc/meminfo: memFree=1812992/2055920 swapFree=4183048/4192956
[pid=13881] ppid=13879 vsize=66628 CPUtime=942.31
/proc/13881/stat : 13881 (cmusat_base) R 13879 13881 12824 0 -1 4194304 20762 0 0 0 94216 15 0 0 25 0 1 0 273784630 68227072 15695 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/13881/statm: 16657 15695 109 241 0 16413 0
Current children cumulated CPU time (s) 942.31
Current children cumulated vsize (KiB) 66628

[startup+1002.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13882
/proc/meminfo: memFree=1812864/2055920 swapFree=4183048/4192956
[pid=13881] ppid=13879 vsize=66788 CPUtime=1002.32
/proc/13881/stat : 13881 (cmusat_base) R 13879 13881 12824 0 -1 4194304 20789 0 0 0 100216 16 0 0 25 0 1 0 273784630 68390912 15722 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560546 0 0 4096 35 0 0 0 17 1 0 0
/proc/13881/statm: 16697 15722 109 241 0 16453 0
Current children cumulated CPU time (s) 1002.32
Current children cumulated vsize (KiB) 66788

[startup+1062.62 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13882
/proc/meminfo: memFree=1812672/2055920 swapFree=4183048/4192956
[pid=13881] ppid=13879 vsize=67068 CPUtime=1062.32
/proc/13881/stat : 13881 (cmusat_base) R 13879 13881 12824 0 -1 4194304 20841 0 0 0 106216 16 0 0 25 0 1 0 273784630 68677632 15774 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560009 0 0 4096 35 0 0 0 17 1 0 0
/proc/13881/statm: 16767 15774 109 241 0 16523 0
Current children cumulated CPU time (s) 1062.32
Current children cumulated vsize (KiB) 67068

[startup+1122.64 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 13882
/proc/meminfo: memFree=1809856/2055920 swapFree=4183048/4192956
[pid=13881] ppid=13879 vsize=69604 CPUtime=1122.32
/proc/13881/stat : 13881 (cmusat_base) R 13879 13881 12824 0 -1 4194304 21541 0 0 0 112215 17 0 0 25 0 1 0 273784630 71274496 16474 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/13881/statm: 17401 16474 109 241 0 17157 0
Current children cumulated CPU time (s) 1122.32
Current children cumulated vsize (KiB) 69604

[startup+1182.69 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 13882
/proc/meminfo: memFree=1806464/2055920 swapFree=4183048/4192956
[pid=13881] ppid=13879 vsize=72780 CPUtime=1182.36
/proc/13881/stat : 13881 (cmusat_base) R 13879 13881 12824 0 -1 4194304 22739 0 0 0 118218 18 0 0 25 0 1 0 273784630 74526720 17311 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/13881/statm: 18195 17311 109 241 0 17951 0
Current children cumulated CPU time (s) 1182.36
Current children cumulated vsize (KiB) 72780



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.41 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 13882
/proc/meminfo: memFree=1806208/2055920 swapFree=4183048/4192956
[pid=13881] ppid=13879 vsize=72940 CPUtime=1200.07
/proc/13881/stat : 13881 (cmusat_base) R 13879 13881 12824 0 -1 4194304 22801 0 0 0 119989 18 0 0 25 0 1 0 273784630 74690560 17373 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560509 0 0 4096 35 0 0 0 17 1 0 0
/proc/13881/statm: 18235 17373 109 241 0 17991 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 72940

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

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

[startup+1200.41 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 13882
/proc/meminfo: memFree=1806208/2055920 swapFree=4183048/4192956
[pid=13881] ppid=13879 vsize=72940 CPUtime=1200.07
/proc/13881/stat : 13881 (cmusat_base) R 13879 13881 12824 0 -1 4194304 22801 0 0 0 119989 18 0 0 25 0 1 0 273784630 74690560 17373 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560509 0 0 4096 35 0 0 0 17 1 0 0
/proc/13881/statm: 18235 17373 109 241 0 17991 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 72940

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.42
CPU time (s): 1200.1
CPU user time (s): 1199.9
CPU system time (s): 0.19697
CPU usage (%): 99.9729
Max. virtual memory (cumulated for all children) (KiB): 72940

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.9
system time used= 0.19697
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22801
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= 1006

runsolver used 0.760884 second user time and 2.44863 second system time

The end



Launcher Data (download as text)




Begin job on node75 on Tue Feb 27 01:03:08 UTC 2007

IDJOB= 309278
IDBENCH= 20254
IDSOLVER= 120
FILE ID= node75/309278-1172538188

PBS_JOBID= 3971820

Free space on /tmp= 66557 MiB

SOLVER NAME= CMUSAT BASE 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.9/v990/unif2p-p0.9-v990-c3583-S1082766609-17-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/309278-1172538188/cmusat_base /tmp/evaluation/309278-1172538188/instance-309278-1172538188.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node75/watcher-309278-1172538188 -o ROOT/results/node75/solver-309278-1172538188 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/309278-1172538188/cmusat_base /tmp/evaluation/309278-1172538188/instance-309278-1172538188.cnf            

META MD5SUM SOLVER= af990fb12f8926fdd756b397adb3b5cf
MD5SUM BENCH=  1419f338cd3a22164a64179e41545055

RANDOM SEED= 927100423

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node75.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		: 3000.218
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		: 3000.218
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1876248 kB
Buffers:         26408 kB
Cached:         116680 kB
SwapCached:       3928 kB
Active:          72656 kB
Inactive:        80184 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1876248 kB
SwapTotal:     4192956 kB
SwapFree:      4183048 kB
Dirty:            2488 kB
Writeback:           0 kB
Mapped:          15436 kB
Slab:            12708 kB
Committed_AS:   728228 kB
PageTables:       1432 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= 66557 MiB

End job on node75 on Tue Feb 27 01:23:10 UTC 2007