Trace number 303005

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 1200.43

General information on the benchmark

Namerandom/LargeSize/7SAT/v180/
unif-k7-r85-v180-c15300-S1446471927-04.cnf
MD5SUM328eff5f4a59e23832259fb06180efee
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables180
Number of clauses15300
Sum of the clauses size107100
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 515300

Solver Data (download as text)



Verifier Data (download as text)




ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 



Watcher Data (download as text)




runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node19/watcher-303005-1172024944 -o ROOT/results/node19/solver-303005-1172024944 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/303005-1172024944/cmusat_base /tmp/evaluation/303005-1172024944/instance-303005-1172024944.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 3/77 15472
/proc/meminfo: memFree=1348128/2055920 swapFree=4192812/4192956
[pid=15472] ppid=15470 vsize=2692 CPUtime=0
/proc/15472/stat : 15472 (cmusat_base) R 15470 15472 14310 0 -1 4194304 265 0 0 0 0 0 0 0 18 0 1 0 222448457 2756608 247 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 135064935 0 0 4096 35 0 0 0 17 1 0 0
/proc/15472/statm: 673 248 90 241 0 429 0

[startup+0.106769 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 15472
/proc/meminfo: memFree=1348128/2055920 swapFree=4192812/4192956
[pid=15472] ppid=15470 vsize=4604 CPUtime=0.1
/proc/15472/stat : 15472 (cmusat_base) R 15470 15472 14310 0 -1 4194304 790 0 0 0 10 0 0 0 18 0 1 0 222448457 4714496 727 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560054 0 0 4096 35 0 0 0 17 1 0 0
/proc/15472/statm: 1151 727 111 241 0 907 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 4604

[startup+0.514813 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 15472
/proc/meminfo: memFree=1348128/2055920 swapFree=4192812/4192956
[pid=15472] ppid=15470 vsize=5264 CPUtime=0.5
/proc/15472/stat : 15472 (cmusat_base) R 15470 15472 14310 0 -1 4194304 978 0 0 0 50 0 0 0 21 0 1 0 222448457 5390336 915 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560029 0 0 4096 35 0 0 0 17 1 0 0
/proc/15472/statm: 1316 915 111 241 0 1072 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 5264

[startup+1.3349 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15473
/proc/meminfo: memFree=1343192/2055920 swapFree=4192812/4192956
[pid=15472] ppid=15470 vsize=7036 CPUtime=1.32
/proc/15472/stat : 15472 (cmusat_base) R 15470 15472 14310 0 -1 4194304 1644 0 0 0 132 0 0 0 25 0 1 0 222448457 7204864 1408 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559842 0 0 4096 35 0 0 0 17 1 0 0
/proc/15472/statm: 1759 1408 111 241 0 1515 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 7036

[startup+2.97108 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15473
/proc/meminfo: memFree=1342424/2055920 swapFree=4192812/4192956
[pid=15472] ppid=15470 vsize=7840 CPUtime=2.96
/proc/15472/stat : 15472 (cmusat_base) R 15470 15472 14310 0 -1 4194304 1948 0 0 0 295 1 0 0 25 0 1 0 222448457 8028160 1617 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 1 0 0
/proc/15472/statm: 1960 1617 111 241 0 1716 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 7840

[startup+6.25444 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15473
/proc/meminfo: memFree=1340888/2055920 swapFree=4192812/4192956
[pid=15472] ppid=15470 vsize=9056 CPUtime=6.24
/proc/15472/stat : 15472 (cmusat_base) R 15470 15472 14310 0 -1 4194304 2442 0 0 0 623 1 0 0 25 0 1 0 222448457 9273344 1955 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134552707 0 0 4096 35 0 0 0 17 1 0 0
/proc/15472/statm: 2264 1955 111 241 0 2020 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 9056

[startup+12.7061 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15473
/proc/meminfo: memFree=1335704/2055920 swapFree=4192812/4192956
[pid=15472] ppid=15470 vsize=14528 CPUtime=12.7
/proc/15472/stat : 15472 (cmusat_base) R 15470 15472 14310 0 -1 4194304 3933 0 0 0 1268 2 0 0 25 0 1 0 222448457 14876672 3121 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560027 0 0 4096 35 0 0 0 17 1 0 0
/proc/15472/statm: 3632 3121 111 241 0 3388 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 14528

[startup+25.5115 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15473
/proc/meminfo: memFree=1334616/2055920 swapFree=4192812/4192956
[pid=15472] ppid=15470 vsize=16064 CPUtime=25.49
/proc/15472/stat : 15472 (cmusat_base) R 15470 15472 14310 0 -1 4194304 4608 0 0 0 2547 2 0 0 25 0 1 0 222448457 16449536 3578 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560023 0 0 4096 35 0 0 0 17 1 0 0
/proc/15472/statm: 4016 3578 111 241 0 3772 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 16064

[startup+51.2013 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15473
/proc/meminfo: memFree=1328920/2055920 swapFree=4192812/4192956
[pid=15472] ppid=15470 vsize=21068 CPUtime=51.18
/proc/15472/stat : 15472 (cmusat_base) R 15470 15472 14310 0 -1 4194304 6183 0 0 0 5114 4 0 0 25 0 1 0 222448457 21573632 4879 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560595 0 0 4096 35 0 0 0 17 1 0 0
/proc/15472/statm: 5267 4879 111 241 0 5023 0
Current children cumulated CPU time (s) 51.18
Current children cumulated vsize (KiB) 21068

[startup+102.421 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15473
/proc/meminfo: memFree=1315672/2055920 swapFree=4192812/4192956
[pid=15472] ppid=15470 vsize=35448 CPUtime=102.38
/proc/15472/stat : 15472 (cmusat_base) R 15470 15472 14310 0 -1 4194304 10379 0 0 0 10232 6 0 0 25 0 1 0 222448457 36298752 8132 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559857 0 0 4096 35 0 0 0 17 1 0 0
/proc/15472/statm: 8862 8132 111 241 0 8618 0
Current children cumulated CPU time (s) 102.38
Current children cumulated vsize (KiB) 35448

[startup+162.454 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15473
/proc/meminfo: memFree=1313112/2055920 swapFree=4192812/4192956
[pid=15472] ppid=15470 vsize=37692 CPUtime=162.4
/proc/15472/stat : 15472 (cmusat_base) R 15470 15472 14310 0 -1 4194304 11464 0 0 0 16232 8 0 0 25 0 1 0 222448457 38596608 8769 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559878 0 0 4096 35 0 0 0 17 1 0 0
/proc/15472/statm: 9423 8769 111 241 0 9179 0
Current children cumulated CPU time (s) 162.4
Current children cumulated vsize (KiB) 37692

[startup+222.486 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15473
/proc/meminfo: memFree=1306520/2055920 swapFree=4192812/4192956
[pid=15472] ppid=15470 vsize=43752 CPUtime=222.41
/proc/15472/stat : 15472 (cmusat_base) R 15470 15472 14310 0 -1 4194304 13440 0 0 0 22231 10 0 0 25 0 1 0 222448457 44802048 10383 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 1 0 0
/proc/15472/statm: 10938 10383 111 241 0 10694 0
Current children cumulated CPU time (s) 222.41
Current children cumulated vsize (KiB) 43752

[startup+282.514 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15473
/proc/meminfo: memFree=1301400/2055920 swapFree=4192812/4192956
[pid=15472] ppid=15470 vsize=49212 CPUtime=282.43
/proc/15472/stat : 15472 (cmusat_base) R 15470 15472 14310 0 -1 4194304 15046 0 0 0 28230 13 0 0 25 0 1 0 222448457 50393088 11785 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560009 0 0 4096 35 0 0 0 17 1 0 0
/proc/15472/statm: 12303 11785 111 241 0 12059 0
Current children cumulated CPU time (s) 282.43
Current children cumulated vsize (KiB) 49212

[startup+342.546 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15473
/proc/meminfo: memFree=1275928/2055920 swapFree=4192812/4192956
[pid=15472] ppid=15470 vsize=77368 CPUtime=342.45
/proc/15472/stat : 15472 (cmusat_base) R 15470 15472 14310 0 -1 4194304 22458 0 0 0 34228 17 0 0 25 0 1 0 222448457 79224832 18017 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/15472/statm: 19342 18017 111 241 0 19098 0
Current children cumulated CPU time (s) 342.45
Current children cumulated vsize (KiB) 77368

[startup+402.582 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15473
/proc/meminfo: memFree=1274776/2055920 swapFree=4192812/4192956
[pid=15472] ppid=15470 vsize=78416 CPUtime=402.47
/proc/15472/stat : 15472 (cmusat_base) R 15470 15472 14310 0 -1 4194304 22736 0 0 0 40229 18 0 0 25 0 1 0 222448457 80297984 18295 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/15472/statm: 19604 18295 111 241 0 19360 0
Current children cumulated CPU time (s) 402.47
Current children cumulated vsize (KiB) 78416

[startup+462.616 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15473
/proc/meminfo: memFree=1275352/2055920 swapFree=4192812/4192956
[pid=15472] ppid=15470 vsize=77368 CPUtime=462.48
/proc/15472/stat : 15472 (cmusat_base) R 15470 15472 14310 0 -1 4194304 22829 0 0 0 46230 18 0 0 25 0 1 0 222448457 79224832 18126 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/15472/statm: 19342 18126 111 241 0 19098 0
Current children cumulated CPU time (s) 462.48
Current children cumulated vsize (KiB) 77368

[startup+522.648 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15473
/proc/meminfo: memFree=1275096/2055920 swapFree=4192812/4192956
[pid=15472] ppid=15470 vsize=77368 CPUtime=522.5
/proc/15472/stat : 15472 (cmusat_base) R 15470 15472 14310 0 -1 4194304 22920 0 0 0 52231 19 0 0 25 0 1 0 222448457 79224832 18217 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559989 0 0 4096 35 0 0 0 17 1 0 0
/proc/15472/statm: 19342 18217 111 241 0 19098 0
Current children cumulated CPU time (s) 522.5
Current children cumulated vsize (KiB) 77368

[startup+582.678 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15473
/proc/meminfo: memFree=1273816/2055920 swapFree=4192812/4192956
[pid=15472] ppid=15470 vsize=78608 CPUtime=582.52
/proc/15472/stat : 15472 (cmusat_base) R 15470 15472 14310 0 -1 4194304 23243 0 0 0 58232 20 0 0 25 0 1 0 222448457 80494592 18540 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/15472/statm: 19652 18540 111 241 0 19408 0
Current children cumulated CPU time (s) 582.52
Current children cumulated vsize (KiB) 78608

[startup+642.712 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15473
/proc/meminfo: memFree=1273240/2055920 swapFree=4192812/4192956
[pid=15472] ppid=15470 vsize=78720 CPUtime=642.53
/proc/15472/stat : 15472 (cmusat_base) R 15470 15472 14310 0 -1 4194304 23696 0 0 0 64233 20 0 0 25 0 1 0 222448457 80609280 18683 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/15472/statm: 19680 18683 111 241 0 19436 0
Current children cumulated CPU time (s) 642.53
Current children cumulated vsize (KiB) 78720

[startup+702.74 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15475
/proc/meminfo: memFree=1271768/2055920 swapFree=4192812/4192956
[pid=15472] ppid=15470 vsize=80172 CPUtime=702.55
/proc/15472/stat : 15472 (cmusat_base) R 15470 15472 14310 0 -1 4194304 24113 0 0 0 70234 21 0 0 25 0 1 0 222448457 82096128 19100 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560009 0 0 4096 35 0 0 0 17 1 0 0
/proc/15472/statm: 20043 19100 111 241 0 19799 0
Current children cumulated CPU time (s) 702.55
Current children cumulated vsize (KiB) 80172

[startup+762.77 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15475
/proc/meminfo: memFree=1267992/2055920 swapFree=4192812/4192956
[pid=15472] ppid=15470 vsize=83640 CPUtime=762.56
/proc/15472/stat : 15472 (cmusat_base) R 15470 15472 14310 0 -1 4194304 25346 0 0 0 76233 23 0 0 25 0 1 0 222448457 85647360 19995 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/15472/statm: 20910 19995 111 241 0 20666 0
Current children cumulated CPU time (s) 762.56
Current children cumulated vsize (KiB) 83640

[startup+822.807 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15475
/proc/meminfo: memFree=1267736/2055920 swapFree=4192812/4192956
[pid=15472] ppid=15470 vsize=83964 CPUtime=822.58
/proc/15472/stat : 15472 (cmusat_base) R 15470 15472 14310 0 -1 4194304 25405 0 0 0 82235 23 0 0 25 0 1 0 222448457 85979136 20054 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/15472/statm: 20991 20054 111 241 0 20747 0
Current children cumulated CPU time (s) 822.58
Current children cumulated vsize (KiB) 83964

[startup+882.838 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15475
/proc/meminfo: memFree=1260120/2055920 swapFree=4192812/4192956
[pid=15472] ppid=15470 vsize=91272 CPUtime=882.59
/proc/15472/stat : 15472 (cmusat_base) R 15470 15472 14310 0 -1 4194304 27329 0 0 0 88233 26 0 0 25 0 1 0 222448457 93462528 21978 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560023 0 0 4096 35 0 0 0 17 1 0 0
/proc/15472/statm: 22818 21978 111 241 0 22574 0
Current children cumulated CPU time (s) 882.59
Current children cumulated vsize (KiB) 91272

[startup+942.87 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 15475
/proc/meminfo: memFree=1259480/2055920 swapFree=4192812/4192956
[pid=15472] ppid=15470 vsize=91896 CPUtime=942.61
/proc/15472/stat : 15472 (cmusat_base) R 15470 15472 14310 0 -1 4194304 27853 0 0 0 94234 27 0 0 25 0 1 0 222448457 94101504 22117 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/15472/statm: 22974 22117 111 241 0 22730 0
Current children cumulated CPU time (s) 942.61
Current children cumulated vsize (KiB) 91896

[startup+1002.9 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 15475
/proc/meminfo: memFree=1259224/2055920 swapFree=4192812/4192956
[pid=15472] ppid=15470 vsize=92220 CPUtime=1002.63
/proc/15472/stat : 15472 (cmusat_base) R 15470 15472 14310 0 -1 4194304 27910 0 0 0 100235 28 0 0 25 0 1 0 222448457 94433280 22174 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/15472/statm: 23055 22174 111 241 0 22811 0
Current children cumulated CPU time (s) 1002.63
Current children cumulated vsize (KiB) 92220

[startup+1062.93 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15475
/proc/meminfo: memFree=1251224/2055920 swapFree=4192812/4192956
[pid=15472] ppid=15470 vsize=99776 CPUtime=1062.64
/proc/15472/stat : 15472 (cmusat_base) R 15470 15472 14310 0 -1 4194304 29921 0 0 0 106234 30 0 0 25 0 1 0 222448457 102170624 24185 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 1 0 0
/proc/15472/statm: 24944 24185 111 241 0 24700 0
Current children cumulated CPU time (s) 1062.64
Current children cumulated vsize (KiB) 99776

[startup+1122.96 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15475
/proc/meminfo: memFree=1250712/2055920 swapFree=4192812/4192956
[pid=15472] ppid=15470 vsize=100204 CPUtime=1122.66
/proc/15472/stat : 15472 (cmusat_base) R 15470 15472 14310 0 -1 4194304 30455 0 0 0 112235 31 0 0 25 0 1 0 222448457 102608896 24317 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134560516 0 0 4096 35 0 0 0 17 1 0 0
/proc/15472/statm: 25051 24317 111 241 0 24807 0
Current children cumulated CPU time (s) 1122.66
Current children cumulated vsize (KiB) 100204

[startup+1182.99 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15475
/proc/meminfo: memFree=1250136/2055920 swapFree=4192812/4192956
[pid=15472] ppid=15470 vsize=100912 CPUtime=1182.68
/proc/15472/stat : 15472 (cmusat_base) R 15470 15472 14310 0 -1 4194304 30629 0 0 0 118236 32 0 0 25 0 1 0 222448457 103333888 24458 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/15472/statm: 25228 24458 111 241 0 24984 0
Current children cumulated CPU time (s) 1182.68
Current children cumulated vsize (KiB) 100912



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.41 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15475
/proc/meminfo: memFree=1250008/2055920 swapFree=4192812/4192956
[pid=15472] ppid=15470 vsize=101072 CPUtime=1200.09
/proc/15472/stat : 15472 (cmusat_base) R 15470 15472 14310 0 -1 4194304 30666 0 0 0 119977 32 0 0 25 0 1 0 222448457 103497728 24495 18446744073709551615 134512640 135500113 4294956624 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/15472/statm: 25268 24495 111 241 0 25024 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 101072

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): 1200.43
CPU time (s): 1200.11
CPU user time (s): 1199.77
CPU system time (s): 0.338948
CPU usage (%): 99.9738
Max. virtual memory (cumulated for all children) (KiB): 101072

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.77
system time used= 0.338948
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 30666
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= 1710

runsolver used 1.49377 second user time and 2.74658 second system time

The end



Launcher Data (download as text)




Begin job on node19 on Wed Feb 21 02:29:04 UTC 2007

IDJOB= 303005
IDBENCH= 20097
IDSOLVER= 120
FILE ID= node19/303005-1172024944

PBS_JOBID= 3849158

Free space on /tmp= 66543 MiB

SOLVER NAME= CMUSAT BASE 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v180/unif-k7-r85-v180-c15300-S1446471927-04.cnf
COMMAND LINE= /tmp/evaluation/303005-1172024944/cmusat_base /tmp/evaluation/303005-1172024944/instance-303005-1172024944.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node19/watcher-303005-1172024944 -o ROOT/results/node19/solver-303005-1172024944 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/303005-1172024944/cmusat_base /tmp/evaluation/303005-1172024944/instance-303005-1172024944.cnf            

META MD5SUM SOLVER= af990fb12f8926fdd756b397adb3b5cf
MD5SUM BENCH=  328eff5f4a59e23832259fb06180efee

RANDOM SEED= 29530105

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node19.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	: 5931.00
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:       1348600 kB
Buffers:         58992 kB
Cached:         528732 kB
SwapCached:          0 kB
Active:         305292 kB
Inactive:       326760 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1348600 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2900 kB
Writeback:           0 kB
Mapped:          63212 kB
Slab:            60844 kB
Committed_AS:   924700 kB
PageTables:       1760 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= 66543 MiB

End job on node19 on Wed Feb 21 02:49:07 UTC 2007