Trace number 309319

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) 1200.06 1200.4

General information on the benchmark

Namerandom/2+p/p0.9/v990/
unif2p-p0.9-v990-c3583-S516218553-20-SAT.cnf
MD5SUM028909e91326b4c0afcc33805fc40234
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.145976
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/node63/watcher-309319-1172539134 -o ROOT/results/node63/solver-309319-1172539134 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/309319-1172539134/cmusat_base /tmp/evaluation/309319-1172539134/instance-309319-1172539134.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: 1.64 1.78 1.44 3/64 11489
/proc/meminfo: memFree=1882352/2055920 swapFree=4179040/4192956
[pid=11489] ppid=11487 vsize=2328 CPUtime=0
/proc/11489/stat : 11489 (cmusat_base) R 11487 11489 10134 0 -1 4194304 181 0 0 0 0 0 0 0 18 0 1 0 273870764 2383872 163 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 135064935 0 0 4096 35 0 0 0 17 1 0 0
/proc/11489/statm: 582 164 90 241 0 338 0

[startup+0.107371 s]
/proc/loadavg: 1.64 1.78 1.44 3/64 11489
/proc/meminfo: memFree=1882352/2055920 swapFree=4179040/4192956
[pid=11489] ppid=11487 vsize=2892 CPUtime=0.1
/proc/11489/stat : 11489 (cmusat_base) R 11487 11489 10134 0 -1 4194304 325 0 0 0 10 0 0 0 18 0 1 0 273870764 2961408 307 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 135064935 0 0 4096 35 0 0 0 17 1 0 0
/proc/11489/statm: 723 307 111 241 0 479 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2892

[startup+0.515412 s]
/proc/loadavg: 1.64 1.78 1.44 3/64 11489
/proc/meminfo: memFree=1882352/2055920 swapFree=4179040/4192956
[pid=11489] ppid=11487 vsize=3304 CPUtime=0.51
/proc/11489/stat : 11489 (cmusat_base) R 11487 11489 10134 0 -1 4194304 451 0 0 0 51 0 0 0 21 0 1 0 273870764 3383296 433 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560259 0 0 4096 35 0 0 0 17 1 0 0
/proc/11489/statm: 826 433 111 241 0 582 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 3304

[startup+1.3355 s]
/proc/loadavg: 1.64 1.78 1.44 2/65 11490
/proc/meminfo: memFree=1880040/2055920 swapFree=4179040/4192956
[pid=11489] ppid=11487 vsize=4404 CPUtime=1.33
/proc/11489/stat : 11489 (cmusat_base) R 11487 11489 10134 0 -1 4194304 684 0 0 0 133 0 0 0 25 0 1 0 273870764 4509696 666 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134549014 0 0 4096 35 0 0 0 17 1 0 0
/proc/11489/statm: 1101 666 111 241 0 857 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 4404

[startup+2.97668 s]
/proc/loadavg: 1.59 1.77 1.44 2/65 11490
/proc/meminfo: memFree=1879848/2055920 swapFree=4179040/4192956
[pid=11489] ppid=11487 vsize=4524 CPUtime=2.97
/proc/11489/stat : 11489 (cmusat_base) R 11487 11489 10134 0 -1 4194304 734 0 0 0 297 0 0 0 25 0 1 0 273870764 4632576 716 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134527297 0 0 4096 35 0 0 0 17 1 0 0
/proc/11489/statm: 1131 716 111 241 0 887 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 4524

[startup+6.25302 s]
/proc/loadavg: 1.59 1.77 1.44 2/65 11490
/proc/meminfo: memFree=1878256/2055920 swapFree=4179040/4192956
[pid=11489] ppid=11487 vsize=5864 CPUtime=6.24
/proc/11489/stat : 11489 (cmusat_base) R 11487 11489 10134 0 -1 4194304 1097 0 0 0 624 0 0 0 25 0 1 0 273870764 6004736 1079 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560002 0 0 4096 35 0 0 0 17 1 0 0
/proc/11489/statm: 1466 1079 111 241 0 1222 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 5864

[startup+12.7097 s]
/proc/loadavg: 1.50 1.74 1.43 2/65 11490
/proc/meminfo: memFree=1876144/2055920 swapFree=4179040/4192956
[pid=11489] ppid=11487 vsize=8376 CPUtime=12.7
/proc/11489/stat : 11489 (cmusat_base) R 11487 11489 10134 0 -1 4194304 1805 0 0 0 1269 1 0 0 25 0 1 0 273870764 8577024 1644 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560493 0 0 4096 35 0 0 0 17 1 0 0
/proc/11489/statm: 2094 1644 111 241 0 1850 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 8376

[startup+25.6101 s]
/proc/loadavg: 1.42 1.72 1.43 2/65 11490
/proc/meminfo: memFree=1873648/2055920 swapFree=4179040/4192956
[pid=11489] ppid=11487 vsize=10552 CPUtime=25.59
/proc/11489/stat : 11489 (cmusat_base) R 11487 11489 10134 0 -1 4194304 2569 0 0 0 2558 1 0 0 25 0 1 0 273870764 10805248 2226 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134551697 0 0 4096 35 0 0 0 17 1 0 0
/proc/11489/statm: 2638 2226 111 241 0 2394 0
Current children cumulated CPU time (s) 25.59
Current children cumulated vsize (KiB) 10552

[startup+51.2168 s]
/proc/loadavg: 1.27 1.66 1.42 2/65 11490
/proc/meminfo: memFree=1868336/2055920 swapFree=4179040/4192956
[pid=11489] ppid=11487 vsize=16436 CPUtime=51.19
/proc/11489/stat : 11489 (cmusat_base) R 11487 11489 10134 0 -1 4194304 4466 0 0 0 5117 2 0 0 25 0 1 0 273870764 16830464 3597 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134562414 0 0 4096 35 0 0 0 17 1 0 0
/proc/11489/statm: 4109 3597 111 241 0 3865 0
Current children cumulated CPU time (s) 51.19
Current children cumulated vsize (KiB) 16436

[startup+102.426 s]
/proc/loadavg: 1.12 1.56 1.39 2/65 11490
/proc/meminfo: memFree=1854960/2055920 swapFree=4179040/4192956
[pid=11489] ppid=11487 vsize=30964 CPUtime=102.39
/proc/11489/stat : 11489 (cmusat_base) R 11487 11489 10134 0 -1 4194304 8606 0 0 0 10234 5 0 0 25 0 1 0 273870764 31707136 6901 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/11489/statm: 7741 6901 111 241 0 7497 0
Current children cumulated CPU time (s) 102.39
Current children cumulated vsize (KiB) 30964

[startup+162.446 s]
/proc/loadavg: 1.04 1.44 1.36 2/65 11490
/proc/meminfo: memFree=1854128/2055920 swapFree=4179040/4192956
[pid=11489] ppid=11487 vsize=31364 CPUtime=162.39
/proc/11489/stat : 11489 (cmusat_base) R 11487 11489 10134 0 -1 4194304 9050 0 0 0 16234 5 0 0 25 0 1 0 273870764 32116736 7094 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560480 0 0 4096 35 0 0 0 17 1 0 0
/proc/11489/statm: 7841 7094 111 241 0 7597 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 31364

[startup+222.464 s]
/proc/loadavg: 1.01 1.36 1.34 2/65 11490
/proc/meminfo: memFree=1852464/2055920 swapFree=4179040/4192956
[pid=11489] ppid=11487 vsize=32736 CPUtime=222.39
/proc/11489/stat : 11489 (cmusat_base) R 11487 11489 10134 0 -1 4194304 9764 0 0 0 22233 6 0 0 25 0 1 0 273870764 33521664 7506 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560509 0 0 4096 35 0 0 0 17 1 0 0
/proc/11489/statm: 8184 7506 111 241 0 7940 0
Current children cumulated CPU time (s) 222.39
Current children cumulated vsize (KiB) 32736

[startup+282.48 s]
/proc/loadavg: 1.00 1.29 1.31 2/65 11490
/proc/meminfo: memFree=1849456/2055920 swapFree=4179040/4192956
[pid=11489] ppid=11487 vsize=35452 CPUtime=282.39
/proc/11489/stat : 11489 (cmusat_base) R 11487 11489 10134 0 -1 4194304 10674 0 0 0 28232 7 0 0 25 0 1 0 273870764 36302848 8244 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/11489/statm: 8863 8244 111 241 0 8619 0
Current children cumulated CPU time (s) 282.39
Current children cumulated vsize (KiB) 35452

[startup+342.499 s]
/proc/loadavg: 1.00 1.24 1.29 2/65 11490
/proc/meminfo: memFree=1846640/2055920 swapFree=4179040/4192956
[pid=11489] ppid=11487 vsize=37952 CPUtime=342.39
/proc/11489/stat : 11489 (cmusat_base) R 11487 11489 10134 0 -1 4194304 11560 0 0 0 34232 7 0 0 25 0 1 0 273870764 38862848 8941 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/11489/statm: 9488 8941 111 241 0 9244 0
Current children cumulated CPU time (s) 342.39
Current children cumulated vsize (KiB) 37952

[startup+402.521 s]
/proc/loadavg: 1.00 1.19 1.27 2/65 11490
/proc/meminfo: memFree=1827888/2055920 swapFree=4179040/4192956
[pid=11489] ppid=11487 vsize=60016 CPUtime=402.4
/proc/11489/stat : 11489 (cmusat_base) R 11487 11489 10134 0 -1 4194304 17342 0 0 0 40230 10 0 0 25 0 1 0 273870764 61456384 13620 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560009 0 0 4096 35 0 0 0 17 1 0 0
/proc/11489/statm: 15004 13620 111 241 0 14760 0
Current children cumulated CPU time (s) 402.4
Current children cumulated vsize (KiB) 60016

[startup+462.54 s]
/proc/loadavg: 1.00 1.15 1.25 2/65 11490
/proc/meminfo: memFree=1827056/2055920 swapFree=4179040/4192956
[pid=11489] ppid=11487 vsize=60396 CPUtime=462.39
/proc/11489/stat : 11489 (cmusat_base) R 11487 11489 10134 0 -1 4194304 17756 0 0 0 46229 10 0 0 25 0 1 0 273870764 61845504 13807 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559872 0 0 4096 35 0 0 0 17 1 0 0
/proc/11489/statm: 15099 13807 111 241 0 14855 0
Current children cumulated CPU time (s) 462.39
Current children cumulated vsize (KiB) 60396

[startup+522.558 s]
/proc/loadavg: 1.00 1.12 1.23 2/65 11490
/proc/meminfo: memFree=1826800/2055920 swapFree=4179040/4192956
[pid=11489] ppid=11487 vsize=60588 CPUtime=522.4
/proc/11489/stat : 11489 (cmusat_base) R 11487 11489 10134 0 -1 4194304 17851 0 0 0 52229 11 0 0 25 0 1 0 273870764 62042112 13902 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559899 0 0 4096 35 0 0 0 17 1 0 0
/proc/11489/statm: 15147 13902 111 241 0 14903 0
Current children cumulated CPU time (s) 522.4
Current children cumulated vsize (KiB) 60588

[startup+582.578 s]
/proc/loadavg: 1.00 1.10 1.22 2/65 11490
/proc/meminfo: memFree=1826416/2055920 swapFree=4179040/4192956
[pid=11489] ppid=11487 vsize=60684 CPUtime=582.4
/proc/11489/stat : 11489 (cmusat_base) R 11487 11489 10134 0 -1 4194304 18167 0 0 0 58229 11 0 0 25 0 1 0 273870764 62140416 13969 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/11489/statm: 15171 13969 111 241 0 14927 0
Current children cumulated CPU time (s) 582.4
Current children cumulated vsize (KiB) 60684

[startup+642.595 s]
/proc/loadavg: 1.00 1.08 1.20 2/65 11490
/proc/meminfo: memFree=1826096/2055920 swapFree=4179040/4192956
[pid=11489] ppid=11487 vsize=61008 CPUtime=642.4
/proc/11489/stat : 11489 (cmusat_base) R 11487 11489 10134 0 -1 4194304 18256 0 0 0 64229 11 0 0 25 0 1 0 273870764 62472192 14058 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 1 0 0
/proc/11489/statm: 15252 14058 111 241 0 15008 0
Current children cumulated CPU time (s) 642.4
Current children cumulated vsize (KiB) 61008

[startup+702.615 s]
/proc/loadavg: 1.00 1.06 1.18 2/65 11490
/proc/meminfo: memFree=1825456/2055920 swapFree=4179040/4192956
[pid=11489] ppid=11487 vsize=61440 CPUtime=702.41
/proc/11489/stat : 11489 (cmusat_base) R 11487 11489 10134 0 -1 4194304 18689 0 0 0 70229 12 0 0 25 0 1 0 273870764 62914560 14218 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559862 0 0 4096 35 0 0 0 17 1 0 0
/proc/11489/statm: 15360 14218 111 241 0 15116 0
Current children cumulated CPU time (s) 702.41
Current children cumulated vsize (KiB) 61440

[startup+762.63 s]
/proc/loadavg: 1.00 1.05 1.17 2/65 11490
/proc/meminfo: memFree=1825008/2055920 swapFree=4179040/4192956
[pid=11489] ppid=11487 vsize=61600 CPUtime=762.4
/proc/11489/stat : 11489 (cmusat_base) R 11487 11489 10134 0 -1 4194304 18800 0 0 0 76228 12 0 0 25 0 1 0 273870764 63078400 14329 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/11489/statm: 15400 14329 111 241 0 15156 0
Current children cumulated CPU time (s) 762.4
Current children cumulated vsize (KiB) 61600

[startup+822.654 s]
/proc/loadavg: 1.00 1.04 1.16 2/65 11490
/proc/meminfo: memFree=1823280/2055920 swapFree=4179040/4192956
[pid=11489] ppid=11487 vsize=63448 CPUtime=822.41
/proc/11489/stat : 11489 (cmusat_base) R 11487 11489 10134 0 -1 4194304 19556 0 0 0 82229 12 0 0 25 0 1 0 273870764 64970752 14785 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/11489/statm: 15862 14785 111 241 0 15618 0
Current children cumulated CPU time (s) 822.41
Current children cumulated vsize (KiB) 63448

[startup+882.669 s]
/proc/loadavg: 1.00 1.03 1.15 2/65 11490
/proc/meminfo: memFree=1822768/2055920 swapFree=4179040/4192956
[pid=11489] ppid=11487 vsize=63884 CPUtime=882.41
/proc/11489/stat : 11489 (cmusat_base) R 11487 11489 10134 0 -1 4194304 19674 0 0 0 88228 13 0 0 25 0 1 0 273870764 65417216 14903 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560595 0 0 4096 35 0 0 0 17 1 0 0
/proc/11489/statm: 15971 14903 111 241 0 15727 0
Current children cumulated CPU time (s) 882.41
Current children cumulated vsize (KiB) 63884

[startup+942.685 s]
/proc/loadavg: 1.00 1.02 1.13 2/65 11490
/proc/meminfo: memFree=1819248/2055920 swapFree=4179040/4192956
[pid=11489] ppid=11487 vsize=67100 CPUtime=942.41
/proc/11489/stat : 11489 (cmusat_base) R 11487 11489 10134 0 -1 4194304 20583 0 0 0 94227 14 0 0 25 0 1 0 273870764 68710400 15812 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/11489/statm: 16775 15812 111 241 0 16531 0
Current children cumulated CPU time (s) 942.41
Current children cumulated vsize (KiB) 67100

[startup+1002.7 s]
/proc/loadavg: 1.00 1.02 1.12 2/65 11490
/proc/meminfo: memFree=1818352/2055920 swapFree=4179040/4192956
[pid=11489] ppid=11487 vsize=67900 CPUtime=1002.41
/proc/11489/stat : 11489 (cmusat_base) R 11487 11489 10134 0 -1 4194304 21104 0 0 0 100226 15 0 0 25 0 1 0 273870764 69529600 16004 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/11489/statm: 16975 16004 111 241 0 16731 0
Current children cumulated CPU time (s) 1002.41
Current children cumulated vsize (KiB) 67900

[startup+1062.72 s]
/proc/loadavg: 1.00 1.01 1.11 2/65 11490
/proc/meminfo: memFree=1818096/2055920 swapFree=4179040/4192956
[pid=11489] ppid=11487 vsize=68192 CPUtime=1062.41
/proc/11489/stat : 11489 (cmusat_base) R 11487 11489 10134 0 -1 4194304 21166 0 0 0 106226 15 0 0 25 0 1 0 273870764 69828608 16066 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134551946 0 0 4096 35 0 0 0 17 1 0 0
/proc/11489/statm: 17048 16066 111 241 0 16804 0
Current children cumulated CPU time (s) 1062.41
Current children cumulated vsize (KiB) 68192

[startup+1122.74 s]
/proc/loadavg: 1.00 1.00 1.10 2/65 11490
/proc/meminfo: memFree=1812272/2055920 swapFree=4179040/4192956
[pid=11489] ppid=11487 vsize=73640 CPUtime=1122.41
/proc/11489/stat : 11489 (cmusat_base) R 11487 11489 10134 0 -1 4194304 22649 0 0 0 112224 17 0 0 25 0 1 0 273870764 75407360 17549 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559842 0 0 4096 35 0 0 0 17 1 0 0
/proc/11489/statm: 18410 17549 111 241 0 18166 0
Current children cumulated CPU time (s) 1122.41
Current children cumulated vsize (KiB) 73640

[startup+1182.76 s]
/proc/loadavg: 1.00 1.00 1.09 2/65 11490
/proc/meminfo: memFree=1810992/2055920 swapFree=4179040/4192956
[pid=11489] ppid=11487 vsize=74716 CPUtime=1182.41
/proc/11489/stat : 11489 (cmusat_base) R 11487 11489 10134 0 -1 4194304 23296 0 0 0 118224 17 0 0 25 0 1 0 273870764 76509184 17835 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/11489/statm: 18679 17835 111 241 0 18435 0
Current children cumulated CPU time (s) 1182.41
Current children cumulated vsize (KiB) 74716



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.38 s]
/proc/loadavg: 1.00 1.00 1.09 2/65 11490
/proc/meminfo: memFree=1810992/2055920 swapFree=4179040/4192956
[pid=11489] ppid=11487 vsize=74716 CPUtime=1200.03
/proc/11489/stat : 11489 (cmusat_base) R 11487 11489 10134 0 -1 4194304 23302 0 0 0 119986 17 0 0 25 0 1 0 273870764 76509184 17841 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/11489/statm: 18679 17841 111 241 0 18435 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 74716

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

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

[startup+1200.38 s]
/proc/loadavg: 1.00 1.00 1.09 2/65 11490
/proc/meminfo: memFree=1810992/2055920 swapFree=4179040/4192956
[pid=11489] ppid=11487 vsize=74716 CPUtime=1200.03
/proc/11489/stat : 11489 (cmusat_base) R 11487 11489 10134 0 -1 4194304 23302 0 0 0 119986 17 0 0 25 0 1 0 273870764 76509184 17841 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/11489/statm: 18679 17841 111 241 0 18435 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 74716

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.4
CPU time (s): 1200.06
CPU user time (s): 1199.87
CPU system time (s): 0.19197
CPU usage (%): 99.9717
Max. virtual memory (cumulated for all children) (KiB): 74716

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.87
system time used= 0.19197
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 23302
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= 1633

runsolver used 0.752885 second user time and 2.45463 second system time

The end



Launcher Data (download as text)




Begin job on node63 on Tue Feb 27 01:18:54 UTC 2007

IDJOB= 309319
IDBENCH= 20256
IDSOLVER= 120
FILE ID= node63/309319-1172539134

PBS_JOBID= 3971809

Free space on /tmp= 66558 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-S516218553-20-SAT.cnf
COMMAND LINE= /tmp/evaluation/309319-1172539134/cmusat_base /tmp/evaluation/309319-1172539134/instance-309319-1172539134.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node63/watcher-309319-1172539134 -o ROOT/results/node63/solver-309319-1172539134 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/309319-1172539134/cmusat_base /tmp/evaluation/309319-1172539134/instance-309319-1172539134.cnf            

META MD5SUM SOLVER= af990fb12f8926fdd756b397adb3b5cf
MD5SUM BENCH=  028909e91326b4c0afcc33805fc40234

RANDOM SEED= 912140913

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node63.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		: 3000.214
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		: 3000.214
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:       1882760 kB
Buffers:         25064 kB
Cached:         106228 kB
SwapCached:       7972 kB
Active:          69392 kB
Inactive:        76248 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1882760 kB
SwapTotal:     4192956 kB
SwapFree:      4179040 kB
Dirty:            2656 kB
Writeback:           0 kB
Mapped:          15824 kB
Slab:            13500 kB
Committed_AS:   649872 kB
PageTables:       1464 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= 66558 MiB

End job on node63 on Tue Feb 27 01:38:56 UTC 2007