Trace number 295420

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 1200.44

General information on the benchmark

Namerandom/OnTreshold/7SAT/v55/
unif-k7-r89-v55-c4895-S1262395962-18.UNSAT.shuffled.cnf
MD5SUM88c26055259fd830313e1e76cba5300d
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark247.246
Satisfiable
(Un)Satisfiability was proved
Number of variables55
Number of clauses4895
Sum of the clauses size34265
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 54895

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/node58/watcher-295420-1171805276 -o ROOT/results/node58/solver-295420-1171805276 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/295420-1171805276/cmusat_base /tmp/evaluation/295420-1171805276/instance-295420-1171805276.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: 0.91 0.95 0.98 3/64 7375
/proc/meminfo: memFree=1036976/2055920 swapFree=4183260/4192956
[pid=7375] ppid=7373 vsize=2340 CPUtime=0
/proc/7375/stat : 7375 (cmusat_base) R 7373 7375 6334 0 -1 4194304 187 0 0 0 0 0 0 0 18 0 1 0 200484293 2396160 169 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 135064935 0 0 4096 35 0 0 0 17 1 0 0
/proc/7375/statm: 585 170 90 241 0 341 0

[startup+0.10696 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 7375
/proc/meminfo: memFree=1036976/2055920 swapFree=4183260/4192956
[pid=7375] ppid=7373 vsize=2960 CPUtime=0.1
/proc/7375/stat : 7375 (cmusat_base) R 7373 7375 6334 0 -1 4194304 362 0 0 0 10 0 0 0 18 0 1 0 200484293 3031040 344 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559834 0 0 4096 35 0 0 0 17 1 0 0
/proc/7375/statm: 740 344 110 241 0 496 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2960

[startup+0.515002 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 7375
/proc/meminfo: memFree=1036976/2055920 swapFree=4183260/4192956
[pid=7375] ppid=7373 vsize=3548 CPUtime=0.51
/proc/7375/stat : 7375 (cmusat_base) R 7373 7375 6334 0 -1 4194304 510 0 0 0 51 0 0 0 21 0 1 0 200484293 3633152 492 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560509 0 0 4096 35 0 0 0 17 1 0 0
/proc/7375/statm: 887 492 110 241 0 643 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 3548

[startup+1.33509 s]
/proc/loadavg: 0.91 0.95 0.98 2/65 7376
/proc/meminfo: memFree=1034536/2055920 swapFree=4183260/4192956
[pid=7375] ppid=7373 vsize=4512 CPUtime=1.33
/proc/7375/stat : 7375 (cmusat_base) R 7373 7375 6334 0 -1 4194304 742 0 0 0 133 0 0 0 25 0 1 0 200484293 4620288 724 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559851 0 0 4096 35 0 0 0 17 1 0 0
/proc/7375/statm: 1128 724 110 241 0 884 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 4512

[startup+2.97127 s]
/proc/loadavg: 0.91 0.95 0.98 2/65 7376
/proc/meminfo: memFree=1034216/2055920 swapFree=4183260/4192956
[pid=7375] ppid=7373 vsize=4764 CPUtime=2.96
/proc/7375/stat : 7375 (cmusat_base) R 7373 7375 6334 0 -1 4194304 804 0 0 0 296 0 0 0 25 0 1 0 200484293 4878336 777 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560110 0 0 4096 35 0 0 0 17 1 0 0
/proc/7375/statm: 1191 777 110 241 0 947 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 4764

[startup+6.24763 s]
/proc/loadavg: 0.92 0.95 0.98 2/65 7376
/proc/meminfo: memFree=1033064/2055920 swapFree=4183260/4192956
[pid=7375] ppid=7373 vsize=7696 CPUtime=6.23
/proc/7375/stat : 7375 (cmusat_base) R 7373 7375 6334 0 -1 4194304 1593 0 0 0 623 0 0 0 25 0 1 0 200484293 7880704 1401 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560054 0 0 4096 35 0 0 0 17 1 0 0
/proc/7375/statm: 1924 1401 110 241 0 1680 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 7696

[startup+12.7053 s]
/proc/loadavg: 0.93 0.95 0.98 2/65 7376
/proc/meminfo: memFree=1030952/2055920 swapFree=4183260/4192956
[pid=7375] ppid=7373 vsize=8060 CPUtime=12.69
/proc/7375/stat : 7375 (cmusat_base) R 7373 7375 6334 0 -1 4194304 1785 0 0 0 1269 0 0 0 25 0 1 0 200484293 8253440 1546 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 135064935 0 0 4096 35 0 0 0 17 1 0 0
/proc/7375/statm: 2015 1546 110 241 0 1771 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 8060

[startup+25.5078 s]
/proc/loadavg: 0.94 0.96 0.98 2/65 7376
/proc/meminfo: memFree=1025960/2055920 swapFree=4183260/4192956
[pid=7375] ppid=7373 vsize=13764 CPUtime=25.49
/proc/7375/stat : 7375 (cmusat_base) R 7373 7375 6334 0 -1 4194304 3635 0 0 0 2548 1 0 0 25 0 1 0 200484293 14094336 2762 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559881 0 0 4096 35 0 0 0 17 1 0 0
/proc/7375/statm: 3441 2762 110 241 0 3197 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 13764

[startup+51.1166 s]
/proc/loadavg: 0.96 0.96 0.98 2/65 7376
/proc/meminfo: memFree=1024552/2055920 swapFree=4183260/4192956
[pid=7375] ppid=7373 vsize=14992 CPUtime=51.09
/proc/7375/stat : 7375 (cmusat_base) R 7373 7375 6334 0 -1 4194304 4374 0 0 0 5107 2 0 0 25 0 1 0 200484293 15351808 3123 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559842 0 0 4096 35 0 0 0 17 1 0 0
/proc/7375/statm: 3748 3123 110 241 0 3504 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 14992

[startup+102.322 s]
/proc/loadavg: 0.98 0.96 0.98 2/65 7376
/proc/meminfo: memFree=1014888/2055920 swapFree=4183260/4192956
[pid=7375] ppid=7373 vsize=26576 CPUtime=102.29
/proc/7375/stat : 7375 (cmusat_base) R 7373 7375 6334 0 -1 4194304 7964 0 0 0 10224 5 0 0 25 0 1 0 200484293 27213824 5533 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/7375/statm: 6644 5533 110 241 0 6400 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 26576

[startup+162.346 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 7376
/proc/meminfo: memFree=1013096/2055920 swapFree=4183260/4192956
[pid=7375] ppid=7373 vsize=27612 CPUtime=162.29
/proc/7375/stat : 7375 (cmusat_base) R 7373 7375 6334 0 -1 4194304 8988 0 0 0 16223 6 0 0 25 0 1 0 200484293 28274688 5979 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/7375/statm: 6903 5979 110 241 0 6659 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 27612

[startup+222.368 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 7376
/proc/meminfo: memFree=1009832/2055920 swapFree=4183260/4192956
[pid=7375] ppid=7373 vsize=30912 CPUtime=222.29
/proc/7375/stat : 7375 (cmusat_base) R 7373 7375 6334 0 -1 4194304 10308 0 0 0 22223 6 0 0 25 0 1 0 200484293 31653888 6811 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559928 0 0 4096 35 0 0 0 17 1 0 0
/proc/7375/statm: 7728 6811 110 241 0 7484 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 30912

[startup+282.39 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 7376
/proc/meminfo: memFree=1007144/2055920 swapFree=4183260/4192956
[pid=7375] ppid=7373 vsize=33468 CPUtime=282.31
/proc/7375/stat : 7375 (cmusat_base) R 7373 7375 6334 0 -1 4194304 11326 0 0 0 28223 8 0 0 25 0 1 0 200484293 34271232 7470 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/7375/statm: 8367 7470 110 241 0 8123 0
Current children cumulated CPU time (s) 282.31
Current children cumulated vsize (KiB) 33468

[startup+342.409 s]
/proc/loadavg: 1.07 0.99 0.99 2/65 7376
/proc/meminfo: memFree=993704/2055920 swapFree=4183260/4192956
[pid=7375] ppid=7373 vsize=51432 CPUtime=342.31
/proc/7375/stat : 7375 (cmusat_base) R 7373 7375 6334 0 -1 4194304 16197 0 0 0 34220 11 0 0 25 0 1 0 200484293 52666368 10831 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560152 0 0 4096 35 0 0 0 17 1 0 0
/proc/7375/statm: 12858 10831 110 241 0 12614 0
Current children cumulated CPU time (s) 342.31
Current children cumulated vsize (KiB) 51432

[startup+402.429 s]
/proc/loadavg: 1.02 0.99 0.99 2/65 7376
/proc/meminfo: memFree=992936/2055920 swapFree=4183260/4192956
[pid=7375] ppid=7373 vsize=51556 CPUtime=402.31
/proc/7375/stat : 7375 (cmusat_base) R 7373 7375 6334 0 -1 4194304 16680 0 0 0 40220 11 0 0 25 0 1 0 200484293 52793344 11001 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560480 0 0 4096 35 0 0 0 17 1 0 0
/proc/7375/statm: 12889 11001 110 241 0 12645 0
Current children cumulated CPU time (s) 402.31
Current children cumulated vsize (KiB) 51556

[startup+462.449 s]
/proc/loadavg: 1.07 1.00 0.99 2/65 7376
/proc/meminfo: memFree=992936/2055920 swapFree=4183260/4192956
[pid=7375] ppid=7373 vsize=51424 CPUtime=462.32
/proc/7375/stat : 7375 (cmusat_base) R 7373 7375 6334 0 -1 4194304 16709 0 0 0 46220 12 0 0 25 0 1 0 200484293 52658176 10997 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559870 0 0 4096 35 0 0 0 17 1 0 0
/proc/7375/statm: 12856 10997 110 241 0 12612 0
Current children cumulated CPU time (s) 462.32
Current children cumulated vsize (KiB) 51424

[startup+522.472 s]
/proc/loadavg: 1.02 1.00 0.99 2/65 7376
/proc/meminfo: memFree=992360/2055920 swapFree=4183260/4192956
[pid=7375] ppid=7373 vsize=51556 CPUtime=522.32
/proc/7375/stat : 7375 (cmusat_base) R 7373 7375 6334 0 -1 4194304 17223 0 0 0 52220 12 0 0 25 0 1 0 200484293 52793344 11167 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/7375/statm: 12889 11167 110 241 0 12645 0
Current children cumulated CPU time (s) 522.32
Current children cumulated vsize (KiB) 51556

[startup+582.489 s]
/proc/loadavg: 1.01 1.00 0.99 2/65 7376
/proc/meminfo: memFree=991784/2055920 swapFree=4183260/4192956
[pid=7375] ppid=7373 vsize=51816 CPUtime=582.33
/proc/7375/stat : 7375 (cmusat_base) R 7373 7375 6334 0 -1 4194304 17378 0 0 0 58220 13 0 0 25 0 1 0 200484293 53059584 11289 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560029 0 0 4096 35 0 0 0 17 1 0 0
/proc/7375/statm: 12954 11289 110 241 0 12710 0
Current children cumulated CPU time (s) 582.33
Current children cumulated vsize (KiB) 51816

[startup+642.513 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 7376
/proc/meminfo: memFree=990696/2055920 swapFree=4183260/4192956
[pid=7375] ppid=7373 vsize=53008 CPUtime=642.33
/proc/7375/stat : 7375 (cmusat_base) R 7373 7375 6334 0 -1 4194304 18106 0 0 0 64220 13 0 0 25 0 1 0 200484293 54280192 11575 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/7375/statm: 13252 11575 110 241 0 13008 0
Current children cumulated CPU time (s) 642.33
Current children cumulated vsize (KiB) 53008

[startup+702.535 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 7378
/proc/meminfo: memFree=990376/2055920 swapFree=4183260/4192956
[pid=7375] ppid=7373 vsize=53396 CPUtime=702.34
/proc/7375/stat : 7375 (cmusat_base) R 7373 7375 6334 0 -1 4194304 18229 0 0 0 70220 14 0 0 25 0 1 0 200484293 54677504 11665 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560509 0 0 4096 35 0 0 0 17 1 0 0
/proc/7375/statm: 13349 11665 110 241 0 13105 0
Current children cumulated CPU time (s) 702.34
Current children cumulated vsize (KiB) 53396

[startup+762.557 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 7378
/proc/meminfo: memFree=988904/2055920 swapFree=4183260/4192956
[pid=7375] ppid=7373 vsize=54340 CPUtime=762.34
/proc/7375/stat : 7375 (cmusat_base) R 7373 7375 6334 0 -1 4194304 18997 0 0 0 76220 14 0 0 25 0 1 0 200484293 55644160 11986 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560149 0 0 4096 35 0 0 0 17 1 0 0
/proc/7375/statm: 13585 11986 110 241 0 13341 0
Current children cumulated CPU time (s) 762.34
Current children cumulated vsize (KiB) 54340

[startup+822.578 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 7378
/proc/meminfo: memFree=988584/2055920 swapFree=4183260/4192956
[pid=7375] ppid=7373 vsize=54860 CPUtime=822.35
/proc/7375/stat : 7375 (cmusat_base) R 7373 7375 6334 0 -1 4194304 19134 0 0 0 82220 15 0 0 25 0 1 0 200484293 56176640 12058 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559881 0 0 4096 35 0 0 0 17 1 0 0
/proc/7375/statm: 13715 12058 110 241 0 13471 0
Current children cumulated CPU time (s) 822.35
Current children cumulated vsize (KiB) 54860

[startup+882.594 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 7378
/proc/meminfo: memFree=986472/2055920 swapFree=4183260/4192956
[pid=7375] ppid=7373 vsize=56836 CPUtime=882.35
/proc/7375/stat : 7375 (cmusat_base) R 7373 7375 6334 0 -1 4194304 19745 0 0 0 88220 15 0 0 25 0 1 0 200484293 58200064 12636 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560480 0 0 4096 35 0 0 0 17 1 0 0
/proc/7375/statm: 14209 12636 110 241 0 13965 0
Current children cumulated CPU time (s) 882.35
Current children cumulated vsize (KiB) 56836

[startup+942.616 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 7378
/proc/meminfo: memFree=985000/2055920 swapFree=4183260/4192956
[pid=7375] ppid=7373 vsize=57964 CPUtime=942.36
/proc/7375/stat : 7375 (cmusat_base) R 7373 7375 6334 0 -1 4194304 20545 0 0 0 94220 16 0 0 25 0 1 0 200484293 59355136 12982 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/7375/statm: 14491 12982 110 241 0 14247 0
Current children cumulated CPU time (s) 942.36
Current children cumulated vsize (KiB) 57964

[startup+1002.64 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 7378
/proc/meminfo: memFree=985000/2055920 swapFree=4183260/4192956
[pid=7375] ppid=7373 vsize=57964 CPUtime=1002.36
/proc/7375/stat : 7375 (cmusat_base) R 7373 7375 6334 0 -1 4194304 20550 0 0 0 100220 16 0 0 25 0 1 0 200484293 59355136 12987 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/7375/statm: 14491 12987 110 241 0 14247 0
Current children cumulated CPU time (s) 1002.36
Current children cumulated vsize (KiB) 57964

[startup+1062.66 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 7378
/proc/meminfo: memFree=984872/2055920 swapFree=4183260/4192956
[pid=7375] ppid=7373 vsize=58248 CPUtime=1062.37
/proc/7375/stat : 7375 (cmusat_base) R 7373 7375 6334 0 -1 4194304 20620 0 0 0 106221 16 0 0 25 0 1 0 200484293 59645952 13024 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/7375/statm: 14562 13024 110 241 0 14318 0
Current children cumulated CPU time (s) 1062.37
Current children cumulated vsize (KiB) 58248

[startup+1122.68 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 7378
/proc/meminfo: memFree=980776/2055920 swapFree=4183260/4192956
[pid=7375] ppid=7373 vsize=61528 CPUtime=1122.38
/proc/7375/stat : 7375 (cmusat_base) R 7373 7375 6334 0 -1 4194304 22138 0 0 0 112221 17 0 0 25 0 1 0 200484293 63004672 14043 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/7375/statm: 15382 14043 110 241 0 15138 0
Current children cumulated CPU time (s) 1122.38
Current children cumulated vsize (KiB) 61528

[startup+1182.7 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 7378
/proc/meminfo: memFree=980072/2055920 swapFree=4183260/4192956
[pid=7375] ppid=7373 vsize=62436 CPUtime=1182.37
/proc/7375/stat : 7375 (cmusat_base) R 7373 7375 6334 0 -1 4194304 22342 0 0 0 118220 17 0 0 25 0 1 0 200484293 63934464 14182 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559842 0 0 4096 35 0 0 0 17 1 0 0
/proc/7375/statm: 15609 14182 110 241 0 15365 0
Current children cumulated CPU time (s) 1182.37
Current children cumulated vsize (KiB) 62436



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.42 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 7378
/proc/meminfo: memFree=980072/2055920 swapFree=4183260/4192956
[pid=7375] ppid=7373 vsize=62436 CPUtime=1200.09
/proc/7375/stat : 7375 (cmusat_base) R 7373 7375 6334 0 -1 4194304 22351 0 0 0 119992 17 0 0 25 0 1 0 200484293 63934464 14191 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/7375/statm: 15609 14191 110 241 0 15365 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 62436

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

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

[startup+1200.42 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 7378
/proc/meminfo: memFree=980072/2055920 swapFree=4183260/4192956
[pid=7375] ppid=7373 vsize=62436 CPUtime=1200.09
/proc/7375/stat : 7375 (cmusat_base) R 7373 7375 6334 0 -1 4194304 22351 0 0 0 119992 17 0 0 25 0 1 0 200484293 63934464 14191 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/7375/statm: 15609 14191 110 241 0 15365 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 62436

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.44
CPU time (s): 1200.12
CPU user time (s): 1199.93
CPU system time (s): 0.187971
CPU usage (%): 99.9734
Max. virtual memory (cumulated for all children) (KiB): 62436

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.93
system time used= 0.187971
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22351
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= 772

runsolver used 0.839872 second user time and 2.38164 second system time

The end



Launcher Data (download as text)




Begin job on node58 on Sun Feb 18 13:27:56 UTC 2007

IDJOB= 295420
IDBENCH= 19912
IDSOLVER= 120
FILE ID= node58/295420-1171805276

PBS_JOBID= 3839591

Free space on /tmp= 66562 MiB

SOLVER NAME= CMUSAT BASE 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v55/unif-k7-r89-v55-c4895-S1262395962-18.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/295420-1171805276/cmusat_base /tmp/evaluation/295420-1171805276/instance-295420-1171805276.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node58/watcher-295420-1171805276 -o ROOT/results/node58/solver-295420-1171805276 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/295420-1171805276/cmusat_base /tmp/evaluation/295420-1171805276/instance-295420-1171805276.cnf            

META MD5SUM SOLVER= af990fb12f8926fdd756b397adb3b5cf
MD5SUM BENCH=  88c26055259fd830313e1e76cba5300d

RANDOM SEED= 39630772

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node58.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		: 3000.234
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		: 3000.234
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:       1037384 kB
Buffers:         51488 kB
Cached:         856160 kB
SwapCached:       4096 kB
Active:         592396 kB
Inactive:       325740 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1037384 kB
SwapTotal:     4192956 kB
SwapFree:      4183260 kB
Dirty:            2564 kB
Writeback:           0 kB
Mapped:          15888 kB
Slab:            86476 kB
Committed_AS:   462452 kB
PageTables:       1380 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 node58 on Sun Feb 18 13:47:59 UTC 2007