Trace number 296486

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) 1200.05 1200.58

General information on the benchmark

Namerandom/OnTreshold/7SAT/v45/
unif-k7-r89-v45-c4005-S2067396253-13.UNSAT.shuffled.cnf
MD5SUM4e805ab7dbe0d5b1331a11ff5f4f3a71
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark19.861
Satisfiable
(Un)Satisfiability was proved
Number of variables45
Number of clauses4005
Sum of the clauses size28035
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 54005

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/node35/watcher-296486-1171824329 -o ROOT/results/node35/solver-296486-1171824329 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/296486-1171824329/cmusat_base /tmp/evaluation/296486-1171824329/instance-296486-1171824329.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 14721
/proc/meminfo: memFree=642792/2055920 swapFree=4183700/4192956
[pid=14721] ppid=14719 vsize=2316 CPUtime=0
/proc/14721/stat : 14721 (cmusat_base) R 14719 14721 13407 0 -1 4194304 181 0 0 0 0 0 0 0 18 0 1 0 176196579 2371584 163 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 135064935 0 0 4096 35 0 0 0 17 1 0 0
/proc/14721/statm: 579 163 90 241 0 335 0

[startup+0.106721 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 14721
/proc/meminfo: memFree=642792/2055920 swapFree=4183700/4192956
[pid=14721] ppid=14719 vsize=2820 CPUtime=0.1
/proc/14721/stat : 14721 (cmusat_base) R 14719 14721 13407 0 -1 4194304 339 0 0 0 10 0 0 0 18 0 1 0 176196579 2887680 321 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 135080264 0 0 4096 35 0 0 0 17 1 0 0
/proc/14721/statm: 705 321 111 241 0 461 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2820

[startup+0.514801 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 14721
/proc/meminfo: memFree=642792/2055920 swapFree=4183700/4192956
[pid=14721] ppid=14719 vsize=3312 CPUtime=0.51
/proc/14721/stat : 14721 (cmusat_base) R 14719 14721 13407 0 -1 4194304 464 0 0 0 51 0 0 0 21 0 1 0 176196579 3391488 446 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559881 0 0 4096 35 0 0 0 17 1 0 0
/proc/14721/statm: 828 446 111 241 0 584 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 3312

[startup+1.33496 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14722
/proc/meminfo: memFree=640800/2055920 swapFree=4183700/4192956
[pid=14721] ppid=14719 vsize=4028 CPUtime=1.33
/proc/14721/stat : 14721 (cmusat_base) R 14719 14721 13407 0 -1 4194304 622 0 0 0 133 0 0 0 25 0 1 0 176196579 4124672 604 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560054 0 0 4096 35 0 0 0 17 1 0 0
/proc/14721/statm: 1007 604 111 241 0 763 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 4028

[startup+2.97429 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14722
/proc/meminfo: memFree=640224/2055920 swapFree=4183700/4192956
[pid=14721] ppid=14719 vsize=4492 CPUtime=2.97
/proc/14721/stat : 14721 (cmusat_base) R 14719 14721 13407 0 -1 4194304 760 0 0 0 297 0 0 0 25 0 1 0 176196579 4599808 742 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560486 0 0 4096 35 0 0 0 17 1 0 0
/proc/14721/statm: 1123 742 111 241 0 879 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 4492

[startup+6.24993 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14722
/proc/meminfo: memFree=638304/2055920 swapFree=4183700/4192956
[pid=14721] ppid=14719 vsize=6580 CPUtime=6.24
/proc/14721/stat : 14721 (cmusat_base) R 14719 14721 13407 0 -1 4194304 1236 0 0 0 624 0 0 0 25 0 1 0 176196579 6737920 1171 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/14721/statm: 1645 1171 111 241 0 1401 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 6580

[startup+12.7042 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14722
/proc/meminfo: memFree=636896/2055920 swapFree=4183700/4192956
[pid=14721] ppid=14719 vsize=7912 CPUtime=12.69
/proc/14721/stat : 14721 (cmusat_base) R 14719 14721 13407 0 -1 4194304 1816 0 0 0 1269 0 0 0 25 0 1 0 176196579 8101888 1554 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560509 0 0 4096 35 0 0 0 17 1 0 0
/proc/14721/statm: 1978 1554 111 241 0 1734 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 7912

[startup+25.5077 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14722
/proc/meminfo: memFree=633824/2055920 swapFree=4183700/4192956
[pid=14721] ppid=14719 vsize=11304 CPUtime=25.49
/proc/14721/stat : 14721 (cmusat_base) R 14719 14721 13407 0 -1 4194304 3013 0 0 0 2548 1 0 0 25 0 1 0 176196579 11575296 2258 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559954 0 0 4096 35 0 0 0 17 1 0 0
/proc/14721/statm: 2826 2258 111 241 0 2582 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 11304

[startup+51.1128 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 14722
/proc/meminfo: memFree=626208/2055920 swapFree=4183700/4192956
[pid=14721] ppid=14719 vsize=20428 CPUtime=51.08
/proc/14721/stat : 14721 (cmusat_base) R 14719 14721 13407 0 -1 4194304 5767 0 0 0 5105 3 0 0 25 0 1 0 176196579 20918272 4124 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559899 0 0 4096 35 0 0 0 17 1 0 0
/proc/14721/statm: 5107 4124 111 241 0 4863 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 20428

[startup+102.321 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 14722
/proc/meminfo: memFree=624032/2055920 swapFree=4183700/4192956
[pid=14721] ppid=14719 vsize=22012 CPUtime=102.27
/proc/14721/stat : 14721 (cmusat_base) R 14719 14721 13407 0 -1 4194304 7099 0 0 0 10223 4 0 0 25 0 1 0 176196579 22540288 4705 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 1 0 0
/proc/14721/statm: 5503 4705 111 241 0 5259 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 22012

[startup+162.344 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 14722
/proc/meminfo: memFree=619936/2055920 swapFree=4183700/4192956
[pid=14721] ppid=14719 vsize=26064 CPUtime=162.27
/proc/14721/stat : 14721 (cmusat_base) R 14719 14721 13407 0 -1 4194304 8566 0 0 0 16222 5 0 0 25 0 1 0 176196579 26689536 5714 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/14721/statm: 6516 5714 111 241 0 6272 0
Current children cumulated CPU time (s) 162.27
Current children cumulated vsize (KiB) 26064

[startup+222.367 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14722
/proc/meminfo: memFree=609632/2055920 swapFree=4183700/4192956
[pid=14721] ppid=14719 vsize=39556 CPUtime=222.28
/proc/14721/stat : 14721 (cmusat_base) R 14719 14721 13407 0 -1 4194304 12601 0 0 0 22221 7 0 0 25 0 1 0 176196579 40505344 8275 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560029 0 0 4096 35 0 0 0 17 1 0 0
/proc/14721/statm: 9889 8275 111 241 0 9645 0
Current children cumulated CPU time (s) 222.28
Current children cumulated vsize (KiB) 39556

[startup+282.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14722
/proc/meminfo: memFree=608928/2055920 swapFree=4183700/4192956
[pid=14721] ppid=14719 vsize=39920 CPUtime=282.28
/proc/14721/stat : 14721 (cmusat_base) R 14719 14721 13407 0 -1 4194304 13044 0 0 0 28220 8 0 0 25 0 1 0 176196579 40878080 8448 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559902 0 0 4096 35 0 0 0 17 1 0 0
/proc/14721/statm: 9980 8448 111 241 0 9736 0
Current children cumulated CPU time (s) 282.28
Current children cumulated vsize (KiB) 39920

[startup+342.407 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14722
/proc/meminfo: memFree=608032/2055920 swapFree=4183700/4192956
[pid=14721] ppid=14719 vsize=40424 CPUtime=342.27
/proc/14721/stat : 14721 (cmusat_base) R 14719 14721 13407 0 -1 4194304 13576 0 0 0 34219 8 0 0 25 0 1 0 176196579 41394176 8684 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560621 0 0 4096 35 0 0 0 17 1 0 0
/proc/14721/statm: 10106 8684 111 241 0 9862 0
Current children cumulated CPU time (s) 342.27
Current children cumulated vsize (KiB) 40424

[startup+402.427 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14722
/proc/meminfo: memFree=606752/2055920 swapFree=4183700/4192956
[pid=14721] ppid=14719 vsize=41340 CPUtime=402.27
/proc/14721/stat : 14721 (cmusat_base) R 14719 14721 13407 0 -1 4194304 14234 0 0 0 40218 9 0 0 25 0 1 0 176196579 42332160 8985 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559989 0 0 4096 35 0 0 0 17 1 0 0
/proc/14721/statm: 10335 8985 111 241 0 10091 0
Current children cumulated CPU time (s) 402.27
Current children cumulated vsize (KiB) 41340

[startup+462.445 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14722
/proc/meminfo: memFree=606048/2055920 swapFree=4183700/4192956
[pid=14721] ppid=14719 vsize=42188 CPUtime=462.27
/proc/14721/stat : 14721 (cmusat_base) R 14719 14721 13407 0 -1 4194304 14482 0 0 0 46218 9 0 0 25 0 1 0 176196579 43200512 9168 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/14721/statm: 10547 9168 111 241 0 10303 0
Current children cumulated CPU time (s) 462.27
Current children cumulated vsize (KiB) 42188

[startup+522.464 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14722
/proc/meminfo: memFree=603552/2055920 swapFree=4183700/4192956
[pid=14721] ppid=14719 vsize=44184 CPUtime=522.27
/proc/14721/stat : 14721 (cmusat_base) R 14719 14721 13407 0 -1 4194304 15463 0 0 0 52217 10 0 0 25 0 1 0 176196579 45244416 9793 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560595 0 0 4096 35 0 0 0 17 1 0 0
/proc/14721/statm: 11046 9793 111 241 0 10802 0
Current children cumulated CPU time (s) 522.27
Current children cumulated vsize (KiB) 44184

[startup+582.486 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14722
/proc/meminfo: memFree=602912/2055920 swapFree=4183700/4192956
[pid=14721] ppid=14719 vsize=44832 CPUtime=582.28
/proc/14721/stat : 14721 (cmusat_base) R 14719 14721 13407 0 -1 4194304 15673 0 0 0 58217 11 0 0 25 0 1 0 176196579 45907968 9905 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559870 0 0 4096 35 0 0 0 17 1 0 0
/proc/14721/statm: 11208 9905 111 241 0 10964 0
Current children cumulated CPU time (s) 582.28
Current children cumulated vsize (KiB) 44832

[startup+642.505 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14722
/proc/meminfo: memFree=599648/2055920 swapFree=4183700/4192956
[pid=14721] ppid=14719 vsize=48056 CPUtime=642.27
/proc/14721/stat : 14721 (cmusat_base) R 14719 14721 13407 0 -1 4194304 17010 0 0 0 64215 12 0 0 25 0 1 0 176196579 49209344 10753 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/14721/statm: 12014 10753 111 241 0 11770 0
Current children cumulated CPU time (s) 642.27
Current children cumulated vsize (KiB) 48056

[startup+702.524 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14722
/proc/meminfo: memFree=599392/2055920 swapFree=4183700/4192956
[pid=14721] ppid=14719 vsize=48316 CPUtime=702.27
/proc/14721/stat : 14721 (cmusat_base) R 14719 14721 13407 0 -1 4194304 17089 0 0 0 70215 12 0 0 25 0 1 0 176196579 49475584 10832 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560110 0 0 4096 35 0 0 0 17 1 0 0
/proc/14721/statm: 12079 10832 111 241 0 11835 0
Current children cumulated CPU time (s) 702.27
Current children cumulated vsize (KiB) 48316

[startup+762.546 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14722
/proc/meminfo: memFree=595808/2055920 swapFree=4183700/4192956
[pid=14721] ppid=14719 vsize=51376 CPUtime=762.27
/proc/14721/stat : 14721 (cmusat_base) R 14719 14721 13407 0 -1 4194304 18490 0 0 0 76213 14 0 0 25 0 1 0 176196579 52609024 11706 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/14721/statm: 12844 11706 111 241 0 12600 0
Current children cumulated CPU time (s) 762.27
Current children cumulated vsize (KiB) 51376

[startup+822.572 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14722
/proc/meminfo: memFree=595552/2055920 swapFree=4183700/4192956
[pid=14721] ppid=14719 vsize=51636 CPUtime=822.28
/proc/14721/stat : 14721 (cmusat_base) R 14719 14721 13407 0 -1 4194304 18577 0 0 0 82214 14 0 0 25 0 1 0 176196579 52875264 11760 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/14721/statm: 12909 11760 111 241 0 12665 0
Current children cumulated CPU time (s) 822.28
Current children cumulated vsize (KiB) 51636

[startup+882.594 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14722
/proc/meminfo: memFree=594912/2055920 swapFree=4183700/4192956
[pid=14721] ppid=14719 vsize=52316 CPUtime=882.27
/proc/14721/stat : 14721 (cmusat_base) R 14719 14721 13407 0 -1 4194304 18840 0 0 0 88213 14 0 0 25 0 1 0 176196579 53571584 11925 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/14721/statm: 13079 11925 111 241 0 12835 0
Current children cumulated CPU time (s) 882.27
Current children cumulated vsize (KiB) 52316

[startup+942.618 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 14794
/proc/meminfo: memFree=576208/2055920 swapFree=4183700/4192956
[pid=14721] ppid=14719 vsize=77604 CPUtime=942.24
/proc/14721/stat : 14721 (cmusat_base) R 14719 14721 13407 0 -1 4194304 25322 0 0 0 94207 17 0 0 25 0 1 0 176196579 79466496 16274 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/14721/statm: 19401 16274 111 241 0 19157 0
Current children cumulated CPU time (s) 942.24
Current children cumulated vsize (KiB) 77604

[startup+1002.66 s]
/proc/loadavg: 1.04 1.01 1.00 2/71 14886
/proc/meminfo: memFree=578016/2055920 swapFree=4183700/4192956
[pid=14721] ppid=14719 vsize=75588 CPUtime=1002.2
/proc/14721/stat : 14721 (cmusat_base) R 14719 14721 13407 0 -1 4194304 25380 0 0 0 100202 18 0 0 25 0 1 0 176196579 77402112 15828 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/14721/statm: 18897 15828 111 241 0 18653 0
Current children cumulated CPU time (s) 1002.2
Current children cumulated vsize (KiB) 75588

[startup+1062.7 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 14920
/proc/meminfo: memFree=578976/2055920 swapFree=4183700/4192956
[pid=14721] ppid=14719 vsize=75588 CPUtime=1062.2
/proc/14721/stat : 14721 (cmusat_base) R 14719 14721 13407 0 -1 4194304 25381 0 0 0 106202 18 0 0 25 0 1 0 176196579 77402112 15829 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/14721/statm: 18897 15829 111 241 0 18653 0
Current children cumulated CPU time (s) 1062.2
Current children cumulated vsize (KiB) 75588

[startup+1122.72 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14920
/proc/meminfo: memFree=578976/2055920 swapFree=4183700/4192956
[pid=14721] ppid=14719 vsize=75588 CPUtime=1122.2
/proc/14721/stat : 14721 (cmusat_base) R 14719 14721 13407 0 -1 4194304 25383 0 0 0 112202 18 0 0 25 0 1 0 176196579 77402112 15831 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559881 0 0 4096 35 0 0 0 17 1 0 0
/proc/14721/statm: 18897 15831 111 241 0 18653 0
Current children cumulated CPU time (s) 1122.2
Current children cumulated vsize (KiB) 75588

[startup+1182.74 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14920
/proc/meminfo: memFree=578528/2055920 swapFree=4183700/4192956
[pid=14721] ppid=14719 vsize=75588 CPUtime=1182.21
/proc/14721/stat : 14721 (cmusat_base) R 14719 14721 13407 0 -1 4194304 25548 0 0 0 118202 19 0 0 25 0 1 0 176196579 77402112 15996 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560480 0 0 4096 35 0 0 0 17 1 0 0
/proc/14721/statm: 18897 15996 111 241 0 18653 0
Current children cumulated CPU time (s) 1182.21
Current children cumulated vsize (KiB) 75588



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.56 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14920
/proc/meminfo: memFree=575904/2055920 swapFree=4183700/4192956
[pid=14721] ppid=14719 vsize=78120 CPUtime=1200.02
/proc/14721/stat : 14721 (cmusat_base) R 14719 14721 13407 0 -1 4194304 26191 0 0 0 119983 19 0 0 25 0 1 0 176196579 79994880 16639 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559989 0 0 4096 35 0 0 0 17 1 0 0
/proc/14721/statm: 19530 16639 111 241 0 19286 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 78120

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): 1200.58
CPU time (s): 1200.05
CPU user time (s): 1199.84
CPU system time (s): 0.206968
CPU usage (%): 99.9558
Max. virtual memory (cumulated for all children) (KiB): 78120

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.84
system time used= 0.206968
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 26191
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= 1569

runsolver used 0.779881 second user time and 2.51362 second system time

The end



Launcher Data (download as text)




Begin job on node35 on Sun Feb 18 18:45:29 UTC 2007

IDJOB= 296486
IDBENCH= 19938
IDSOLVER= 120
FILE ID= node35/296486-1171824329

PBS_JOBID= 3839627

Free space on /tmp= 66562 MiB

SOLVER NAME= CMUSAT BASE 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v45/unif-k7-r89-v45-c4005-S2067396253-13.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/296486-1171824329/cmusat_base /tmp/evaluation/296486-1171824329/instance-296486-1171824329.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node35/watcher-296486-1171824329 -o ROOT/results/node35/solver-296486-1171824329 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/296486-1171824329/cmusat_base /tmp/evaluation/296486-1171824329/instance-296486-1171824329.cnf            

META MD5SUM SOLVER= af990fb12f8926fdd756b397adb3b5cf
MD5SUM BENCH=  4e805ab7dbe0d5b1331a11ff5f4f3a71

RANDOM SEED= 16416835

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node35.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		: 3000.263
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		: 3000.263
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:        643200 kB
Buffers:         43352 kB
Cached:        1263860 kB
SwapCached:       3828 kB
Active:         846788 kB
Inactive:       471176 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        643200 kB
SwapTotal:     4192956 kB
SwapFree:      4183700 kB
Dirty:            2540 kB
Writeback:           0 kB
Mapped:          15952 kB
Slab:            80812 kB
Committed_AS:   687596 kB
PageTables:       1416 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 node35 on Sun Feb 18 19:05:31 UTC 2007