Trace number 299930

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) 1200.11 1200.51

General information on the benchmark

Namerandom/OnTreshold/3SAT/v400/
unif-k3-r4.26-v400-c1704-S1925680230-06.UNSAT.shuffled.cnf
MD5SUMb3b91fbfa86c5b3b18e8d2eef3892989
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark75.9794
Satisfiable
(Un)Satisfiability was proved
Number of variables400
Number of clauses1704
Sum of the clauses size5112
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31704
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/node60/watcher-299930-1171880057 -o ROOT/results/node60/solver-299930-1171880057 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/299930-1171880057/cmusat_base /tmp/evaluation/299930-1171880057/instance-299930-1171880057.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: 1.46 1.41 1.17 3/64 24015
/proc/meminfo: memFree=778960/2055920 swapFree=4183416/4192956
[pid=24015] ppid=24013 vsize=2444 CPUtime=0
/proc/24015/stat : 24015 (cmusat_base) R 24013 24015 23619 0 -1 4194304 187 0 0 0 0 0 0 0 18 0 1 0 207962565 2502656 169 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134547998 0 0 4096 35 0 0 0 17 1 0 0
/proc/24015/statm: 611 169 93 241 0 367 0

[startup+0.106961 s]
/proc/loadavg: 1.46 1.41 1.17 3/64 24015
/proc/meminfo: memFree=778960/2055920 swapFree=4183416/4192956
[pid=24015] ppid=24013 vsize=2576 CPUtime=0.1
/proc/24015/stat : 24015 (cmusat_base) R 24013 24015 23619 0 -1 4194304 269 0 0 0 10 0 0 0 18 0 1 0 207962565 2637824 251 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559851 0 0 4096 35 0 0 0 17 1 0 0
/proc/24015/statm: 644 251 111 241 0 400 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2576

[startup+0.515032 s]
/proc/loadavg: 1.46 1.41 1.17 3/64 24015
/proc/meminfo: memFree=778960/2055920 swapFree=4183416/4192956
[pid=24015] ppid=24013 vsize=3016 CPUtime=0.51
/proc/24015/stat : 24015 (cmusat_base) R 24013 24015 23619 0 -1 4194304 364 0 0 0 51 0 0 0 21 0 1 0 207962565 3088384 346 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134552470 0 0 4096 35 0 0 0 17 1 0 0
/proc/24015/statm: 754 346 111 241 0 510 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 3016

[startup+1.33518 s]
/proc/loadavg: 1.46 1.41 1.17 2/65 24016
/proc/meminfo: memFree=777736/2055920 swapFree=4183416/4192956
[pid=24015] ppid=24013 vsize=3328 CPUtime=1.33
/proc/24015/stat : 24015 (cmusat_base) R 24013 24015 23619 0 -1 4194304 456 0 0 0 133 0 0 0 25 0 1 0 207962565 3407872 438 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560004 0 0 4096 35 0 0 0 17 1 0 0
/proc/24015/statm: 832 438 111 241 0 588 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 3328

[startup+2.97247 s]
/proc/loadavg: 1.46 1.41 1.17 2/65 24016
/proc/meminfo: memFree=776712/2055920 swapFree=4183416/4192956
[pid=24015] ppid=24013 vsize=4428 CPUtime=2.96
/proc/24015/stat : 24015 (cmusat_base) R 24013 24015 23619 0 -1 4194304 699 0 0 0 296 0 0 0 25 0 1 0 207962565 4534272 681 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/24015/statm: 1107 681 111 241 0 863 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 4428

[startup+6.24905 s]
/proc/loadavg: 1.42 1.40 1.17 2/65 24016
/proc/meminfo: memFree=775496/2055920 swapFree=4183416/4192956
[pid=24015] ppid=24013 vsize=6856 CPUtime=6.23
/proc/24015/stat : 24015 (cmusat_base) R 24013 24015 23619 0 -1 4194304 1270 0 0 0 623 0 0 0 25 0 1 0 207962565 7020544 1212 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/24015/statm: 1714 1212 111 241 0 1470 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 6856

[startup+12.7022 s]
/proc/loadavg: 1.35 1.39 1.16 2/65 24016
/proc/meminfo: memFree=773576/2055920 swapFree=4183416/4192956
[pid=24015] ppid=24013 vsize=7348 CPUtime=12.69
/proc/24015/stat : 24015 (cmusat_base) R 24013 24015 23619 0 -1 4194304 1535 0 0 0 1268 1 0 0 25 0 1 0 207962565 7524352 1400 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 1 0 0
/proc/24015/statm: 1837 1400 111 241 0 1593 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 7348

[startup+25.5055 s]
/proc/loadavg: 1.30 1.37 1.16 2/65 24016
/proc/meminfo: memFree=769416/2055920 swapFree=4183416/4192956
[pid=24015] ppid=24013 vsize=11960 CPUtime=25.48
/proc/24015/stat : 24015 (cmusat_base) R 24013 24015 23619 0 -1 4194304 2917 0 0 0 2547 1 0 0 25 0 1 0 207962565 12247040 2393 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559862 0 0 4096 35 0 0 0 17 1 0 0
/proc/24015/statm: 2990 2393 111 241 0 2746 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 11960

[startup+51.1141 s]
/proc/loadavg: 1.20 1.34 1.16 2/65 24016
/proc/meminfo: memFree=767240/2055920 swapFree=4183416/4192956
[pid=24015] ppid=24013 vsize=13620 CPUtime=51.09
/proc/24015/stat : 24015 (cmusat_base) R 24013 24015 23619 0 -1 4194304 3853 0 0 0 5106 3 0 0 25 0 1 0 207962565 13946880 2951 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559870 0 0 4096 35 0 0 0 17 1 0 0
/proc/24015/statm: 3405 2951 111 241 0 3161 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 13620

[startup+102.323 s]
/proc/loadavg: 1.08 1.29 1.15 2/65 24016
/proc/meminfo: memFree=760904/2055920 swapFree=4183416/4192956
[pid=24015] ppid=24013 vsize=21172 CPUtime=102.28
/proc/24015/stat : 24015 (cmusat_base) R 24013 24015 23619 0 -1 4194304 6341 0 0 0 10224 4 0 0 25 0 1 0 207962565 21680128 4557 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134527164 0 0 4096 35 0 0 0 17 1 0 0
/proc/24015/statm: 5293 4557 111 241 0 5049 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 21172

[startup+162.343 s]
/proc/loadavg: 1.03 1.23 1.14 2/65 24016
/proc/meminfo: memFree=758472/2055920 swapFree=4183416/4192956
[pid=24015] ppid=24013 vsize=23180 CPUtime=162.28
/proc/24015/stat : 24015 (cmusat_base) R 24013 24015 23619 0 -1 4194304 7215 0 0 0 16223 5 0 0 25 0 1 0 207962565 23736320 5133 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560621 0 0 4096 35 0 0 0 17 1 0 0
/proc/24015/statm: 5795 5133 111 241 0 5551 0
Current children cumulated CPU time (s) 162.28
Current children cumulated vsize (KiB) 23180

[startup+222.358 s]
/proc/loadavg: 1.01 1.19 1.12 2/65 24016
/proc/meminfo: memFree=754056/2055920 swapFree=4183416/4192956
[pid=24015] ppid=24013 vsize=27268 CPUtime=222.27
/proc/24015/stat : 24015 (cmusat_base) R 24013 24015 23619 0 -1 4194304 8675 0 0 0 22221 6 0 0 25 0 1 0 207962565 27922432 6234 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559857 0 0 4096 35 0 0 0 17 1 0 0
/proc/24015/statm: 6817 6234 111 241 0 6573 0
Current children cumulated CPU time (s) 222.27
Current children cumulated vsize (KiB) 27268

[startup+282.375 s]
/proc/loadavg: 1.00 1.15 1.11 2/65 24016
/proc/meminfo: memFree=744200/2055920 swapFree=4183416/4192956
[pid=24015] ppid=24013 vsize=40160 CPUtime=282.27
/proc/24015/stat : 24015 (cmusat_base) R 24013 24015 23619 0 -1 4194304 12197 0 0 0 28219 8 0 0 25 0 1 0 207962565 41123840 8695 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/24015/statm: 10040 8695 111 241 0 9796 0
Current children cumulated CPU time (s) 282.27
Current children cumulated vsize (KiB) 40160

[startup+342.393 s]
/proc/loadavg: 1.00 1.12 1.10 2/65 24016
/proc/meminfo: memFree=743368/2055920 swapFree=4183416/4192956
[pid=24015] ppid=24013 vsize=40816 CPUtime=342.27
/proc/24015/stat : 24015 (cmusat_base) R 24013 24015 23619 0 -1 4194304 12634 0 0 0 34219 8 0 0 25 0 1 0 207962565 41795584 8906 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/24015/statm: 10204 8906 111 241 0 9960 0
Current children cumulated CPU time (s) 342.27
Current children cumulated vsize (KiB) 40816

[startup+402.416 s]
/proc/loadavg: 1.00 1.10 1.09 2/65 24016
/proc/meminfo: memFree=743048/2055920 swapFree=4183416/4192956
[pid=24015] ppid=24013 vsize=41008 CPUtime=402.27
/proc/24015/stat : 24015 (cmusat_base) R 24013 24015 23619 0 -1 4194304 12708 0 0 0 40219 8 0 0 25 0 1 0 207962565 41992192 8980 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559954 0 0 4096 35 0 0 0 17 1 0 0
/proc/24015/statm: 10252 8980 111 241 0 10008 0
Current children cumulated CPU time (s) 402.27
Current children cumulated vsize (KiB) 41008

[startup+462.432 s]
/proc/loadavg: 1.00 1.08 1.08 2/65 24016
/proc/meminfo: memFree=742600/2055920 swapFree=4183416/4192956
[pid=24015] ppid=24013 vsize=41104 CPUtime=462.27
/proc/24015/stat : 24015 (cmusat_base) R 24013 24015 23619 0 -1 4194304 13072 0 0 0 46218 9 0 0 25 0 1 0 207962565 42090496 9095 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/24015/statm: 10276 9095 111 241 0 10032 0
Current children cumulated CPU time (s) 462.27
Current children cumulated vsize (KiB) 41104

[startup+522.45 s]
/proc/loadavg: 1.05 1.08 1.08 2/65 24016
/proc/meminfo: memFree=741768/2055920 swapFree=4183416/4192956
[pid=24015] ppid=24013 vsize=41728 CPUtime=522.27
/proc/24015/stat : 24015 (cmusat_base) R 24013 24015 23619 0 -1 4194304 13554 0 0 0 52218 9 0 0 25 0 1 0 207962565 42729472 9304 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/24015/statm: 10432 9304 111 241 0 10188 0
Current children cumulated CPU time (s) 522.27
Current children cumulated vsize (KiB) 41728

[startup+582.467 s]
/proc/loadavg: 1.02 1.06 1.08 2/65 24016
/proc/meminfo: memFree=741256/2055920 swapFree=4183416/4192956
[pid=24015] ppid=24013 vsize=41860 CPUtime=582.26
/proc/24015/stat : 24015 (cmusat_base) R 24013 24015 23619 0 -1 4194304 13680 0 0 0 58217 9 0 0 25 0 1 0 207962565 42864640 9430 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/24015/statm: 10465 9430 111 241 0 10221 0
Current children cumulated CPU time (s) 582.26
Current children cumulated vsize (KiB) 41860

[startup+642.493 s]
/proc/loadavg: 1.05 1.06 1.08 2/65 24016
/proc/meminfo: memFree=739784/2055920 swapFree=4183416/4192956
[pid=24015] ppid=24013 vsize=43064 CPUtime=642.27
/proc/24015/stat : 24015 (cmusat_base) R 24013 24015 23619 0 -1 4194304 14335 0 0 0 64217 10 0 0 25 0 1 0 207962565 44097536 9785 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 1 0 0
/proc/24015/statm: 10766 9785 111 241 0 10522 0
Current children cumulated CPU time (s) 642.27
Current children cumulated vsize (KiB) 43064

[startup+702.516 s]
/proc/loadavg: 1.02 1.05 1.07 2/65 24016
/proc/meminfo: memFree=739528/2055920 swapFree=4183416/4192956
[pid=24015] ppid=24013 vsize=43628 CPUtime=702.27
/proc/24015/stat : 24015 (cmusat_base) R 24013 24015 23619 0 -1 4194304 14440 0 0 0 70217 10 0 0 25 0 1 0 207962565 44675072 9857 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560023 0 0 4096 35 0 0 0 17 1 0 0
/proc/24015/statm: 10907 9857 111 241 0 10663 0
Current children cumulated CPU time (s) 702.27
Current children cumulated vsize (KiB) 43628

[startup+762.535 s]
/proc/loadavg: 1.00 1.04 1.06 2/65 24016
/proc/meminfo: memFree=736200/2055920 swapFree=4183416/4192956
[pid=24015] ppid=24013 vsize=46636 CPUtime=762.27
/proc/24015/stat : 24015 (cmusat_base) R 24013 24015 23619 0 -1 4194304 15647 0 0 0 76216 11 0 0 25 0 1 0 207962565 47755264 10701 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/24015/statm: 11659 10701 111 241 0 11415 0
Current children cumulated CPU time (s) 762.27
Current children cumulated vsize (KiB) 46636

[startup+822.555 s]
/proc/loadavg: 1.00 1.03 1.06 2/65 24016
/proc/meminfo: memFree=736008/2055920 swapFree=4183416/4192956
[pid=24015] ppid=24013 vsize=46768 CPUtime=822.27
/proc/24015/stat : 24015 (cmusat_base) R 24013 24015 23619 0 -1 4194304 15685 0 0 0 82216 11 0 0 25 0 1 0 207962565 47890432 10739 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 1 0 0
/proc/24015/statm: 11692 10739 111 241 0 11448 0
Current children cumulated CPU time (s) 822.27
Current children cumulated vsize (KiB) 46768

[startup+882.572 s]
/proc/loadavg: 1.04 1.03 1.06 2/65 24016
/proc/meminfo: memFree=735816/2055920 swapFree=4183416/4192956
[pid=24015] ppid=24013 vsize=47040 CPUtime=882.27
/proc/24015/stat : 24015 (cmusat_base) R 24013 24015 23619 0 -1 4194304 15765 0 0 0 88216 11 0 0 25 0 1 0 207962565 48168960 10786 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560029 0 0 4096 35 0 0 0 17 1 0 0
/proc/24015/statm: 11760 10786 111 241 0 11516 0
Current children cumulated CPU time (s) 882.27
Current children cumulated vsize (KiB) 47040

[startup+942.591 s]
/proc/loadavg: 1.01 1.03 1.05 2/65 24016
/proc/meminfo: memFree=731784/2055920 swapFree=4183416/4192956
[pid=24015] ppid=24013 vsize=50680 CPUtime=942.27
/proc/24015/stat : 24015 (cmusat_base) R 24013 24015 23619 0 -1 4194304 17181 0 0 0 94214 13 0 0 25 0 1 0 207962565 51896320 11840 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134906507 0 0 4096 35 0 0 0 17 1 0 0
/proc/24015/statm: 12670 11840 111 241 0 12426 0
Current children cumulated CPU time (s) 942.27
Current children cumulated vsize (KiB) 50680

[startup+1002.61 s]
/proc/loadavg: 1.08 1.04 1.05 2/65 24016
/proc/meminfo: memFree=731336/2055920 swapFree=4183416/4192956
[pid=24015] ppid=24013 vsize=50960 CPUtime=1002.27
/proc/24015/stat : 24015 (cmusat_base) R 24013 24015 23619 0 -1 4194304 17239 0 0 0 100214 13 0 0 25 0 1 0 207962565 52183040 11898 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/24015/statm: 12740 11898 111 241 0 12496 0
Current children cumulated CPU time (s) 1002.27
Current children cumulated vsize (KiB) 50960

[startup+1062.63 s]
/proc/loadavg: 1.03 1.03 1.05 2/65 24016
/proc/meminfo: memFree=731016/2055920 swapFree=4183416/4192956
[pid=24015] ppid=24013 vsize=51252 CPUtime=1062.27
/proc/24015/stat : 24015 (cmusat_base) R 24013 24015 23619 0 -1 4194304 17319 0 0 0 106214 13 0 0 25 0 1 0 207962565 52482048 11978 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 1 0 0
/proc/24015/statm: 12813 11978 111 241 0 12569 0
Current children cumulated CPU time (s) 1062.27
Current children cumulated vsize (KiB) 51252

[startup+1122.65 s]
/proc/loadavg: 1.01 1.02 1.04 2/65 24016
/proc/meminfo: memFree=731016/2055920 swapFree=4183416/4192956
[pid=24015] ppid=24013 vsize=51252 CPUtime=1122.27
/proc/24015/stat : 24015 (cmusat_base) R 24013 24015 23619 0 -1 4194304 17330 0 0 0 112214 13 0 0 25 0 1 0 207962565 52482048 11989 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/24015/statm: 12813 11989 111 241 0 12569 0
Current children cumulated CPU time (s) 1122.27
Current children cumulated vsize (KiB) 51252

[startup+1182.67 s]
/proc/loadavg: 1.00 1.02 1.03 2/65 24016
/proc/meminfo: memFree=709768/2055920 swapFree=4183416/4192956
[pid=24015] ppid=24013 vsize=78816 CPUtime=1182.27
/proc/24015/stat : 24015 (cmusat_base) R 24013 24015 23619 0 -1 4194304 24729 0 0 0 118211 16 0 0 25 0 1 0 207962565 80707584 17282 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560532 0 0 4096 35 0 0 0 17 1 0 0
/proc/24015/statm: 19704 17282 111 241 0 19460 0
Current children cumulated CPU time (s) 1182.27
Current children cumulated vsize (KiB) 78816



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.49 s]
/proc/loadavg: 1.00 1.01 1.03 2/65 24016
/proc/meminfo: memFree=709768/2055920 swapFree=4183416/4192956
[pid=24015] ppid=24013 vsize=78816 CPUtime=1200.09
/proc/24015/stat : 24015 (cmusat_base) R 24013 24015 23619 0 -1 4194304 24732 0 0 0 119993 16 0 0 25 0 1 0 207962565 80707584 17285 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559878 0 0 4096 35 0 0 0 17 1 0 0
/proc/24015/statm: 19704 17285 111 241 0 19460 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 78816

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): 1200.51
CPU time (s): 1200.11
CPU user time (s): 1199.93
CPU system time (s): 0.176973
CPU usage (%): 99.9667
Max. virtual memory (cumulated for all children) (KiB): 78816

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.93
system time used= 0.176973
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 24732
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= 1631

runsolver used 0.690894 second user time and 2.51662 second system time

The end



Launcher Data (download as text)




Begin job on node60 on Mon Feb 19 10:14:17 UTC 2007

IDJOB= 299930
IDBENCH= 20022
IDSOLVER= 120
FILE ID= node60/299930-1171880057

PBS_JOBID= 3839776

Free space on /tmp= 66561 MiB

SOLVER NAME= CMUSAT BASE 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v400/unif-k3-r4.26-v400-c1704-S1925680230-06.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/299930-1171880057/cmusat_base /tmp/evaluation/299930-1171880057/instance-299930-1171880057.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node60/watcher-299930-1171880057 -o ROOT/results/node60/solver-299930-1171880057 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/299930-1171880057/cmusat_base /tmp/evaluation/299930-1171880057/instance-299930-1171880057.cnf            

META MD5SUM SOLVER= af990fb12f8926fdd756b397adb3b5cf
MD5SUM BENCH=  b3b91fbfa86c5b3b18e8d2eef3892989

RANDOM SEED= 511127846

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node60.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		: 3000.283
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		: 3000.283
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:        779368 kB
Buffers:         50252 kB
Cached:        1104288 kB
SwapCached:       3908 kB
Active:         793492 kB
Inactive:       371028 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        779368 kB
SwapTotal:     4192956 kB
SwapFree:      4183416 kB
Dirty:            2472 kB
Writeback:           0 kB
Mapped:          15444 kB
Slab:            98064 kB
Committed_AS:   716132 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= 66561 MiB

End job on node60 on Mon Feb 19 10:34:20 UTC 2007