Trace number 303046

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) 1200.12 1200.9

General information on the benchmark

Namerandom/LargeSize/7SAT/v180/
unif-k7-r85-v180-c15300-S467706592-03.cnf
MD5SUM451b060819aa97eb8e957db42efda954
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 variables180
Number of clauses15300
Sum of the clauses size107100
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 515300

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/node61/watcher-303046-1172025996 -o ROOT/results/node61/solver-303046-1172025996 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/303046-1172025996/cmusat_base /tmp/evaluation/303046-1172025996/instance-303046-1172025996.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 3/64 32491
/proc/meminfo: memFree=1487960/2055920 swapFree=4183220/4192956
[pid=32491] ppid=32489 vsize=2692 CPUtime=0
/proc/32491/stat : 32491 (cmusat_base) R 32489 32491 31309 0 -1 4194304 269 0 0 0 0 0 0 0 18 0 1 0 222556582 2756608 251 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134564472 0 0 4096 35 0 0 0 17 0 0 0
/proc/32491/statm: 673 252 90 241 0 429 0

[startup+0.106727 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 32491
/proc/meminfo: memFree=1487960/2055920 swapFree=4183220/4192956
[pid=32491] ppid=32489 vsize=4592 CPUtime=0.1
/proc/32491/stat : 32491 (cmusat_base) R 32489 32491 31309 0 -1 4194304 786 0 0 0 10 0 0 0 18 0 1 0 222556582 4702208 723 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 0 0 0
/proc/32491/statm: 1148 723 111 241 0 904 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 4592

[startup+0.514764 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 32491
/proc/meminfo: memFree=1487960/2055920 swapFree=4183220/4192956
[pid=32491] ppid=32489 vsize=5252 CPUtime=0.5
/proc/32491/stat : 32491 (cmusat_base) R 32489 32491 31309 0 -1 4194304 1006 0 0 0 50 0 0 0 22 0 1 0 222556582 5378048 943 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560023 0 0 4096 35 0 0 0 17 0 0 0
/proc/32491/statm: 1313 943 111 241 0 1069 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 5252

[startup+1.33484 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32492
/proc/meminfo: memFree=1482960/2055920 swapFree=4183220/4192956
[pid=32491] ppid=32489 vsize=7024 CPUtime=1.32
/proc/32491/stat : 32491 (cmusat_base) R 32489 32491 31309 0 -1 4194304 1656 0 0 0 132 0 0 0 25 0 1 0 222556582 7192576 1420 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560006 0 0 4096 35 0 0 0 17 0 0 0
/proc/32491/statm: 1756 1420 111 241 0 1512 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 7024

[startup+2.971 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32492
/proc/meminfo: memFree=1482384/2055920 swapFree=4183220/4192956
[pid=32491] ppid=32489 vsize=7828 CPUtime=2.96
/proc/32491/stat : 32491 (cmusat_base) R 32489 32491 31309 0 -1 4194304 1951 0 0 0 296 0 0 0 25 0 1 0 222556582 8015872 1620 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134549302 0 0 4096 35 0 0 0 17 0 0 0
/proc/32491/statm: 1957 1620 111 241 0 1713 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 7828

[startup+6.25331 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32492
/proc/meminfo: memFree=1480336/2055920 swapFree=4183220/4192956
[pid=32491] ppid=32489 vsize=9172 CPUtime=6.24
/proc/32491/stat : 32491 (cmusat_base) R 32489 32491 31309 0 -1 4194304 2450 0 0 0 624 0 0 0 25 0 1 0 222556582 9392128 1963 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560054 0 0 4096 35 0 0 0 17 0 0 0
/proc/32491/statm: 2293 1963 111 241 0 2049 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 9172

[startup+12.7069 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32492
/proc/meminfo: memFree=1475920/2055920 swapFree=4183220/4192956
[pid=32491] ppid=32489 vsize=14252 CPUtime=12.69
/proc/32491/stat : 32491 (cmusat_base) R 32489 32491 31309 0 -1 4194304 3917 0 0 0 1268 1 0 0 25 0 1 0 222556582 14594048 3040 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 0 0 0
/proc/32491/statm: 3563 3040 111 241 0 3319 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14252

[startup+25.5132 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32492
/proc/meminfo: memFree=1473872/2055920 swapFree=4183220/4192956
[pid=32491] ppid=32489 vsize=16320 CPUtime=25.49
/proc/32491/stat : 32491 (cmusat_base) R 32489 32491 31309 0 -1 4194304 4739 0 0 0 2547 2 0 0 25 0 1 0 222556582 16711680 3633 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 0 0 0
/proc/32491/statm: 4080 3633 111 241 0 3836 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 16320

[startup+51.1276 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32492
/proc/meminfo: memFree=1468176/2055920 swapFree=4183220/4192956
[pid=32491] ppid=32489 vsize=21580 CPUtime=51.09
/proc/32491/stat : 32491 (cmusat_base) R 32489 32491 31309 0 -1 4194304 6534 0 0 0 5105 4 0 0 25 0 1 0 222556582 22097920 5050 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 0 0 0
/proc/32491/statm: 5395 5050 111 241 0 5151 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 21580

[startup+102.346 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 32492
/proc/meminfo: memFree=1455696/2055920 swapFree=4183220/4192956
[pid=32491] ppid=32489 vsize=35456 CPUtime=102.26
/proc/32491/stat : 32491 (cmusat_base) R 32489 32491 31309 0 -1 4194304 10606 0 0 0 10221 5 0 0 25 0 1 0 222556582 36306944 8145 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560015 0 0 4096 35 0 0 0 17 0 0 0
/proc/32491/statm: 8864 8145 111 241 0 8620 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 35456

[startup+162.383 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 32492
/proc/meminfo: memFree=1450768/2055920 swapFree=4183220/4192956
[pid=32491] ppid=32489 vsize=39832 CPUtime=162.28
/proc/32491/stat : 32491 (cmusat_base) R 32489 32491 31309 0 -1 4194304 12310 0 0 0 16221 7 0 0 25 0 1 0 222556582 40787968 9365 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560047 0 0 4096 35 0 0 0 17 0 0 0
/proc/32491/statm: 9958 9365 111 241 0 9714 0
Current children cumulated CPU time (s) 162.28
Current children cumulated vsize (KiB) 39832

[startup+222.424 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32492
/proc/meminfo: memFree=1446736/2055920 swapFree=4183220/4192956
[pid=32491] ppid=32489 vsize=43736 CPUtime=222.25
/proc/32491/stat : 32491 (cmusat_base) R 32489 32491 31309 0 -1 4194304 13506 0 0 0 22218 7 0 0 25 0 1 0 222556582 44785664 10373 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560023 0 0 4096 35 0 0 0 17 0 0 0
/proc/32491/statm: 10934 10373 111 241 0 10690 0
Current children cumulated CPU time (s) 222.25
Current children cumulated vsize (KiB) 43736

[startup+282.458 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32492
/proc/meminfo: memFree=1416400/2055920 swapFree=4183220/4192956
[pid=32491] ppid=32489 vsize=77400 CPUtime=282.26
/proc/32491/stat : 32491 (cmusat_base) R 32489 32491 31309 0 -1 4194304 22457 0 0 0 28214 12 0 0 25 0 1 0 222556582 79257600 17940 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 0 0 0
/proc/32491/statm: 19350 17940 111 241 0 19106 0
Current children cumulated CPU time (s) 282.26
Current children cumulated vsize (KiB) 77400

[startup+342.488 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32492
/proc/meminfo: memFree=1416080/2055920 swapFree=4183220/4192956
[pid=32491] ppid=32489 vsize=77664 CPUtime=342.26
/proc/32491/stat : 32491 (cmusat_base) R 32489 32491 31309 0 -1 4194304 22558 0 0 0 34214 12 0 0 25 0 1 0 222556582 79527936 18041 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560066 0 0 4096 35 0 0 0 17 0 0 0
/proc/32491/statm: 19416 18041 111 241 0 19172 0
Current children cumulated CPU time (s) 342.26
Current children cumulated vsize (KiB) 77664

[startup+402.535 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32492
/proc/meminfo: memFree=1415760/2055920 swapFree=4183220/4192956
[pid=32491] ppid=32489 vsize=77884 CPUtime=402.26
/proc/32491/stat : 32491 (cmusat_base) R 32489 32491 31309 0 -1 4194304 22871 0 0 0 40214 12 0 0 25 0 1 0 222556582 79753216 18114 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 0 0 0
/proc/32491/statm: 19471 18114 111 241 0 19227 0
Current children cumulated CPU time (s) 402.26
Current children cumulated vsize (KiB) 77884

[startup+462.568 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32492
/proc/meminfo: memFree=1415184/2055920 swapFree=4183220/4192956
[pid=32491] ppid=32489 vsize=78108 CPUtime=462.25
/proc/32491/stat : 32491 (cmusat_base) R 32489 32491 31309 0 -1 4194304 23285 0 0 0 46213 12 0 0 25 0 1 0 222556582 79982592 18267 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559881 0 0 4096 35 0 0 0 17 0 0 0
/proc/32491/statm: 19527 18267 111 241 0 19283 0
Current children cumulated CPU time (s) 462.25
Current children cumulated vsize (KiB) 78108

[startup+522.609 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32492
/proc/meminfo: memFree=1414800/2055920 swapFree=4183220/4192956
[pid=32491] ppid=32489 vsize=78628 CPUtime=522.26
/proc/32491/stat : 32491 (cmusat_base) R 32489 32491 31309 0 -1 4194304 23416 0 0 0 52214 12 0 0 25 0 1 0 222556582 80515072 18365 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 0 0 0
/proc/32491/statm: 19657 18365 111 241 0 19413 0
Current children cumulated CPU time (s) 522.26
Current children cumulated vsize (KiB) 78628

[startup+582.641 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32492
/proc/meminfo: memFree=1414352/2055920 swapFree=4183220/4192956
[pid=32491] ppid=32489 vsize=78860 CPUtime=582.26
/proc/32491/stat : 32491 (cmusat_base) R 32489 32491 31309 0 -1 4194304 23815 0 0 0 58213 13 0 0 25 0 1 0 222556582 80752640 18479 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 0 0 0
/proc/32491/statm: 19715 18479 111 241 0 19471 0
Current children cumulated CPU time (s) 582.26
Current children cumulated vsize (KiB) 78860

[startup+642.683 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32492
/proc/meminfo: memFree=1413712/2055920 swapFree=4183220/4192956
[pid=32491] ppid=32489 vsize=78972 CPUtime=642.27
/proc/32491/stat : 32491 (cmusat_base) R 32489 32491 31309 0 -1 4194304 24268 0 0 0 64214 13 0 0 25 0 1 0 222556582 80867328 18622 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 0 0 0
/proc/32491/statm: 19743 18622 111 241 0 19499 0
Current children cumulated CPU time (s) 642.27
Current children cumulated vsize (KiB) 78972

[startup+702.716 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32492
/proc/meminfo: memFree=1413264/2055920 swapFree=4183220/4192956
[pid=32491] ppid=32489 vsize=79392 CPUtime=702.26
/proc/32491/stat : 32491 (cmusat_base) R 32489 32491 31309 0 -1 4194304 24365 0 0 0 70213 13 0 0 25 0 1 0 222556582 81297408 18719 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559989 0 0 4096 35 0 0 0 17 0 0 0
/proc/32491/statm: 19848 18719 111 241 0 19604 0
Current children cumulated CPU time (s) 702.26
Current children cumulated vsize (KiB) 79392

[startup+762.75 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32492
/proc/meminfo: memFree=1410000/2055920 swapFree=4183220/4192956
[pid=32491] ppid=32489 vsize=82372 CPUtime=762.26
/proc/32491/stat : 32491 (cmusat_base) R 32489 32491 31309 0 -1 4194304 25519 0 0 0 76212 14 0 0 25 0 1 0 222556582 84348928 19535 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560095 0 0 4096 35 0 0 0 17 0 0 0
/proc/32491/statm: 20593 19535 111 241 0 20349 0
Current children cumulated CPU time (s) 762.26
Current children cumulated vsize (KiB) 82372

[startup+822.79 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32492
/proc/meminfo: memFree=1409488/2055920 swapFree=4183220/4192956
[pid=32491] ppid=32489 vsize=82956 CPUtime=822.26
/proc/32491/stat : 32491 (cmusat_base) R 32489 32491 31309 0 -1 4194304 25642 0 0 0 82212 14 0 0 25 0 1 0 222556582 84946944 19658 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 0 0 0
/proc/32491/statm: 20739 19658 111 241 0 20495 0
Current children cumulated CPU time (s) 822.26
Current children cumulated vsize (KiB) 82956

[startup+882.836 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 32576
/proc/meminfo: memFree=1401496/2055920 swapFree=4183220/4192956
[pid=32491] ppid=32489 vsize=89408 CPUtime=882.26
/proc/32491/stat : 32491 (cmusat_base) R 32489 32491 31309 0 -1 4194304 27357 0 0 0 88205 21 0 0 25 0 1 0 222556582 91553792 21373 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 0 0 0
/proc/32491/statm: 22352 21373 111 241 0 22108 0
Current children cumulated CPU time (s) 882.26
Current children cumulated vsize (KiB) 89408

[startup+942.903 s]
/proc/loadavg: 1.12 1.03 1.01 2/71 668
/proc/meminfo: memFree=1400040/2055920 swapFree=4183220/4192956
[pid=32491] ppid=32489 vsize=90108 CPUtime=942.27
/proc/32491/stat : 32491 (cmusat_base) R 32489 32491 31309 0 -1 4194304 27912 0 0 0 94197 30 0 0 25 0 1 0 222556582 92270592 21559 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559989 0 0 4096 35 0 0 0 17 0 0 0
/proc/32491/statm: 22527 21559 111 241 0 22283 0
Current children cumulated CPU time (s) 942.27
Current children cumulated vsize (KiB) 90108

[startup+1002.94 s]
/proc/loadavg: 1.04 1.02 1.00 2/65 698
/proc/meminfo: memFree=1400648/2055920 swapFree=4183220/4192956
[pid=32491] ppid=32489 vsize=90764 CPUtime=1002.27
/proc/32491/stat : 32491 (cmusat_base) R 32489 32491 31309 0 -1 4194304 28082 0 0 0 100194 33 0 0 25 0 1 0 222556582 92942336 21696 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560538 0 0 4096 35 0 0 0 17 0 0 0
/proc/32491/statm: 22691 21696 111 241 0 22447 0
Current children cumulated CPU time (s) 1002.27
Current children cumulated vsize (KiB) 90764

[startup+1062.98 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 698
/proc/meminfo: memFree=1395208/2055920 swapFree=4183220/4192956
[pid=32491] ppid=32489 vsize=96236 CPUtime=1062.29
/proc/32491/stat : 32491 (cmusat_base) R 32489 32491 31309 0 -1 4194304 29503 0 0 0 106194 35 0 0 25 0 1 0 222556582 98545664 23117 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 0 0 0
/proc/32491/statm: 24059 23117 111 241 0 23815 0
Current children cumulated CPU time (s) 1062.29
Current children cumulated vsize (KiB) 96236

[startup+1123.02 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 698
/proc/meminfo: memFree=1392328/2055920 swapFree=4183220/4192956
[pid=32491] ppid=32489 vsize=99032 CPUtime=1122.28
/proc/32491/stat : 32491 (cmusat_base) R 32489 32491 31309 0 -1 4194304 30641 0 0 0 112192 36 0 0 25 0 1 0 222556582 101408768 23853 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 0 0 0
/proc/32491/statm: 24758 23853 111 241 0 24514 0
Current children cumulated CPU time (s) 1122.28
Current children cumulated vsize (KiB) 99032

[startup+1183.05 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 698
/proc/meminfo: memFree=1392008/2055920 swapFree=4183220/4192956
[pid=32491] ppid=32489 vsize=99448 CPUtime=1182.27
/proc/32491/stat : 32491 (cmusat_base) R 32489 32491 31309 0 -1 4194304 30756 0 0 0 118191 36 0 0 25 0 1 0 222556582 101834752 23935 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560621 0 0 4096 35 0 0 0 17 0 0 0
/proc/32491/statm: 24862 23935 111 241 0 24618 0
Current children cumulated CPU time (s) 1182.27
Current children cumulated vsize (KiB) 99448



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.88 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 698
/proc/meminfo: memFree=1391944/2055920 swapFree=4183220/4192956
[pid=32491] ppid=32489 vsize=99608 CPUtime=1200.1
/proc/32491/stat : 32491 (cmusat_base) R 32489 32491 31309 0 -1 4194304 30770 0 0 0 119974 36 0 0 25 0 1 0 222556582 101998592 23949 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 0 0 0
/proc/32491/statm: 24902 23949 111 241 0 24658 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 99608

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): 1200.9
CPU time (s): 1200.12
CPU user time (s): 1199.74
CPU system time (s): 0.382941
CPU usage (%): 99.935
Max. virtual memory (cumulated for all children) (KiB): 99608

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.74
system time used= 0.382941
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 30770
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= 4616

runsolver used 1.00485 second user time and 3.2705 second system time

The end



Launcher Data (download as text)




Begin job on node61 on Wed Feb 21 02:46:37 UTC 2007

IDJOB= 303046
IDBENCH= 20098
IDSOLVER= 120
FILE ID= node61/303046-1172025996

PBS_JOBID= 3892679

Free space on /tmp= 66561 MiB

SOLVER NAME= CMUSAT BASE 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v180/unif-k7-r85-v180-c15300-S467706592-03.cnf
COMMAND LINE= /tmp/evaluation/303046-1172025996/cmusat_base /tmp/evaluation/303046-1172025996/instance-303046-1172025996.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node61/watcher-303046-1172025996 -o ROOT/results/node61/solver-303046-1172025996 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/303046-1172025996/cmusat_base /tmp/evaluation/303046-1172025996/instance-303046-1172025996.cnf            

META MD5SUM SOLVER= af990fb12f8926fdd756b397adb3b5cf
MD5SUM BENCH=  451b060819aa97eb8e957db42efda954

RANDOM SEED= 961272286

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node61.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		: 3000.216
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		: 3000.216
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:       1488432 kB
Buffers:         35208 kB
Cached:         458016 kB
SwapCached:       3584 kB
Active:          71392 kB
Inactive:       431800 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1488432 kB
SwapTotal:     4192956 kB
SwapFree:      4183220 kB
Dirty:            2880 kB
Writeback:           0 kB
Mapped:          15980 kB
Slab:            50448 kB
Committed_AS:   646256 kB
PageTables:       1392 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 node61 on Wed Feb 21 03:06:40 UTC 2007