Trace number 307206

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
TTS 4.0? (TO) 1200.18 1200.5

General information on the benchmark

Namerandom/LargeSize/3SAT/v19000/
unif-k3-r4.2-v19000-c79800-S1299985238-16.cnf
MD5SUM59c8db54641efdcb0f397a2fc06a7707
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 variables18999
Number of clauses79800
Sum of the clauses size239400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 379800
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/node58/watcher-307206-1172115406 -o ROOT/results/node58/solver-307206-1172115406 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/307206-1172115406/tts-4-0 /tmp/evaluation/307206-1172115406/instance-307206-1172115406.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: 0.92 0.98 0.99 3/64 27007
/proc/meminfo: memFree=1853440/2055920 swapFree=4183888/4192956
[pid=27007] ppid=27005 vsize=796 CPUtime=0
/proc/27007/stat : 27007 (tts-4-0) R 27005 27007 26098 0 -1 4194304 113 0 0 0 0 0 0 0 18 0 1 0 231497255 815104 98 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134627035 0 0 4096 0 0 0 0 17 1 0 0
/proc/27007/statm: 199 99 57 113 0 83 0

[startup+0.107167 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 27007
/proc/meminfo: memFree=1853440/2055920 swapFree=4183888/4192956
[pid=27007] ppid=27005 vsize=4312 CPUtime=0.1
/proc/27007/stat : 27007 (tts-4-0) R 27005 27007 26098 0 -1 4194304 974 0 0 0 10 0 0 0 18 0 1 0 231497255 4415488 959 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134627035 0 0 4096 0 0 0 0 17 1 0 0
/proc/27007/statm: 1078 959 57 113 0 962 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 4312

[startup+0.515211 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 27007
/proc/meminfo: memFree=1853440/2055920 swapFree=4183888/4192956
[pid=27007] ppid=27005 vsize=22116 CPUtime=0.5
/proc/27007/stat : 27007 (tts-4-0) R 27005 27007 26098 0 -1 4194304 5368 0 0 0 48 2 0 0 21 0 1 0 231497255 22646784 5353 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134627035 0 0 4096 0 0 0 0 17 1 0 0
/proc/27007/statm: 5529 5354 62 113 0 5413 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 22116

[startup+1.3353 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 27008
/proc/meminfo: memFree=1830072/2055920 swapFree=4183888/4192956
[pid=27007] ppid=27005 vsize=24228 CPUtime=1.32
/proc/27007/stat : 27007 (tts-4-0) R 27005 27007 26098 0 -1 4194304 5894 0 0 0 130 2 0 0 25 0 1 0 231497255 24809472 5879 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134554486 0 0 4096 0 0 0 0 17 1 0 0
/proc/27007/statm: 6057 5879 62 113 0 5941 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 24228

[startup+2.97448 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 27008
/proc/meminfo: memFree=1782264/2055920 swapFree=4183888/4192956
[pid=27007] ppid=27005 vsize=89016 CPUtime=2.96
/proc/27007/stat : 27007 (tts-4-0) R 27005 27007 26098 0 -1 4194304 22213 0 0 0 287 9 0 0 25 0 1 0 231497255 91152384 22020 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134630100 0 0 4096 0 0 0 0 17 1 0 0
/proc/27007/statm: 22254 22020 66 113 0 22138 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 89016

[startup+6.25185 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 27008
/proc/meminfo: memFree=1713208/2055920 swapFree=4183888/4192956
[pid=27007] ppid=27005 vsize=162748 CPUtime=6.24
/proc/27007/stat : 27007 (tts-4-0) R 27005 27007 26098 0 -1 4194304 38304 0 0 0 605 19 0 0 25 0 1 0 231497255 166653952 38111 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134641324 0 0 4096 0 0 0 0 17 1 0 0
/proc/27007/statm: 40687 38111 66 113 0 40571 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 162748

[startup+12.7066 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 27008
/proc/meminfo: memFree=1601336/2055920 swapFree=4183888/4192956
[pid=27007] ppid=27005 vsize=285028 CPUtime=12.69
/proc/27007/stat : 27007 (tts-4-0) R 27005 27007 26098 0 -1 4194304 63379 0 0 0 1241 28 0 0 25 0 1 0 231497255 291868672 63186 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134641336 0 0 4096 0 0 0 0 17 1 0 0
/proc/27007/statm: 71257 63186 66 113 0 71141 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 285028

[startup+25.608 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 27008
/proc/meminfo: memFree=1558776/2055920 swapFree=4183888/4192956
[pid=27007] ppid=27005 vsize=344076 CPUtime=25.59
/proc/27007/stat : 27007 (tts-4-0) R 27005 27007 26098 0 -1 4194304 73675 0 0 0 2525 34 0 0 25 0 1 0 231497255 352333824 73482 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134641338 0 0 4096 0 0 0 0 17 1 0 0
/proc/27007/statm: 86019 73482 66 113 0 85903 0
Current children cumulated CPU time (s) 25.59
Current children cumulated vsize (KiB) 344076

[startup+51.2158 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 27008
/proc/meminfo: memFree=1439352/2055920 swapFree=4183888/4192956
[pid=27007] ppid=27005 vsize=498340 CPUtime=51.19
/proc/27007/stat : 27007 (tts-4-0) R 27005 27007 26098 0 -1 4194304 105303 0 0 0 5071 48 0 0 25 0 1 0 231497255 510300160 105110 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134513462 0 0 4096 0 0 0 0 17 1 0 0
/proc/27007/statm: 124585 105110 66 113 0 124469 0
Current children cumulated CPU time (s) 51.19
Current children cumulated vsize (KiB) 498340

[startup+102.423 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 27008
/proc/meminfo: memFree=1397624/2055920 swapFree=4183888/4192956
[pid=27007] ppid=27005 vsize=535100 CPUtime=102.39
/proc/27007/stat : 27007 (tts-4-0) R 27005 27007 26098 0 -1 4194304 113875 0 0 0 10188 51 0 0 25 0 1 0 231497255 547942400 113682 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134641324 0 0 4096 0 0 0 0 17 1 0 0
/proc/27007/statm: 133775 113682 66 113 0 133659 0
Current children cumulated CPU time (s) 102.39
Current children cumulated vsize (KiB) 535100

[startup+162.445 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27008
/proc/meminfo: memFree=1347192/2055920 swapFree=4183888/4192956
[pid=27007] ppid=27005 vsize=586636 CPUtime=162.39
/proc/27007/stat : 27007 (tts-4-0) R 27005 27007 26098 0 -1 4194304 126450 0 0 0 16183 56 0 0 25 0 1 0 231497255 600715264 126257 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534709 0 0 4096 0 0 0 0 17 1 0 0
/proc/27007/statm: 146659 126257 66 113 0 146543 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 586636

[startup+222.463 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27010
/proc/meminfo: memFree=1329400/2055920 swapFree=4183888/4192956
[pid=27007] ppid=27005 vsize=604336 CPUtime=222.39
/proc/27007/stat : 27007 (tts-4-0) R 27005 27007 26098 0 -1 4194304 130897 0 0 0 22181 58 0 0 25 0 1 0 231497255 618840064 130704 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591882 0 0 4096 0 0 0 0 17 1 0 0
/proc/27007/statm: 151084 130704 66 113 0 150968 0
Current children cumulated CPU time (s) 222.39
Current children cumulated vsize (KiB) 604336

[startup+282.48 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27010
/proc/meminfo: memFree=1310520/2055920 swapFree=4183888/4192956
[pid=27007] ppid=27005 vsize=622876 CPUtime=282.4
/proc/27007/stat : 27007 (tts-4-0) R 27005 27007 26098 0 -1 4194304 135619 0 0 0 28179 61 0 0 25 0 1 0 231497255 637825024 135426 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591726 0 0 4096 0 0 0 0 17 1 0 0
/proc/27007/statm: 155719 135426 66 113 0 155603 0
Current children cumulated CPU time (s) 282.4
Current children cumulated vsize (KiB) 622876

[startup+342.497 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27010
/proc/meminfo: memFree=1283576/2055920 swapFree=4183888/4192956
[pid=27007] ppid=27005 vsize=649664 CPUtime=342.4
/proc/27007/stat : 27007 (tts-4-0) R 27005 27007 26098 0 -1 4194304 142317 0 0 0 34177 63 0 0 25 0 1 0 231497255 665255936 142124 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134641336 0 0 4096 0 0 0 0 17 1 0 0
/proc/27007/statm: 162416 142124 66 113 0 162300 0
Current children cumulated CPU time (s) 342.4
Current children cumulated vsize (KiB) 649664

[startup+402.518 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27010
/proc/meminfo: memFree=1258360/2055920 swapFree=4183888/4192956
[pid=27007] ppid=27005 vsize=674896 CPUtime=402.4
/proc/27007/stat : 27007 (tts-4-0) R 27005 27007 26098 0 -1 4194304 148624 0 0 0 40175 65 0 0 25 0 1 0 231497255 691093504 148431 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134513462 0 0 4096 0 0 0 0 17 1 0 0
/proc/27007/statm: 168724 148431 66 113 0 168608 0
Current children cumulated CPU time (s) 402.4
Current children cumulated vsize (KiB) 674896

[startup+462.537 s]
/proc/loadavg: 1.06 1.00 1.00 2/65 27010
/proc/meminfo: memFree=1247480/2055920 swapFree=4183888/4192956
[pid=27007] ppid=27005 vsize=685704 CPUtime=462.4
/proc/27007/stat : 27007 (tts-4-0) R 27005 27007 26098 0 -1 4194304 151327 0 0 0 46174 66 0 0 25 0 1 0 231497255 702160896 151134 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591708 0 0 4096 0 0 0 0 17 1 0 0
/proc/27007/statm: 171426 151134 66 113 0 171310 0
Current children cumulated CPU time (s) 462.4
Current children cumulated vsize (KiB) 685704

[startup+522.556 s]
/proc/loadavg: 1.02 1.00 1.00 2/65 27010
/proc/meminfo: memFree=1227000/2055920 swapFree=4183888/4192956
[pid=27007] ppid=27005 vsize=708928 CPUtime=522.41
/proc/27007/stat : 27007 (tts-4-0) R 27005 27007 26098 0 -1 4194304 156431 0 0 0 52173 68 0 0 25 0 1 0 231497255 725942272 156238 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134552285 0 0 4096 0 0 0 0 17 1 0 0
/proc/27007/statm: 177232 156238 66 113 0 177116 0
Current children cumulated CPU time (s) 522.41
Current children cumulated vsize (KiB) 708928

[startup+582.581 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 27010
/proc/meminfo: memFree=1222840/2055920 swapFree=4183888/4192956
[pid=27007] ppid=27005 vsize=716452 CPUtime=582.41
/proc/27007/stat : 27007 (tts-4-0) R 27005 27007 26098 0 -1 4194304 157471 0 0 0 58173 68 0 0 25 0 1 0 231497255 733646848 157278 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591965 0 0 4096 0 0 0 0 17 1 0 0
/proc/27007/statm: 179113 157278 66 113 0 178997 0
Current children cumulated CPU time (s) 582.41
Current children cumulated vsize (KiB) 716452

[startup+642.597 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27010
/proc/meminfo: memFree=1209336/2055920 swapFree=4183888/4192956
[pid=27007] ppid=27005 vsize=740624 CPUtime=642.41
/proc/27007/stat : 27007 (tts-4-0) R 27005 27007 26098 0 -1 4194304 160834 0 0 0 64172 69 0 0 25 0 1 0 231497255 758398976 160641 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134543308 0 0 4096 0 0 0 0 17 1 0 0
/proc/27007/statm: 185156 160641 66 113 0 185040 0
Current children cumulated CPU time (s) 642.41
Current children cumulated vsize (KiB) 740624

[startup+702.61 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27010
/proc/meminfo: memFree=1192568/2055920 swapFree=4183888/4192956
[pid=27007] ppid=27005 vsize=770244 CPUtime=702.42
/proc/27007/stat : 27007 (tts-4-0) R 27005 27007 26098 0 -1 4194304 164995 0 0 0 70170 72 0 0 25 0 1 0 231497255 788729856 164802 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134641336 0 0 4096 0 0 0 0 17 1 0 0
/proc/27007/statm: 192561 164802 66 113 0 192445 0
Current children cumulated CPU time (s) 702.42
Current children cumulated vsize (KiB) 770244

[startup+762.627 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27010
/proc/meminfo: memFree=1164792/2055920 swapFree=4183888/4192956
[pid=27007] ppid=27005 vsize=824512 CPUtime=762.42
/proc/27007/stat : 27007 (tts-4-0) R 27005 27007 26098 0 -1 4194304 172640 0 0 0 76166 76 0 0 25 0 1 0 231497255 844300288 172447 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591973 0 0 4096 0 0 0 0 17 1 0 0
/proc/27007/statm: 206128 172447 66 113 0 206012 0
Current children cumulated CPU time (s) 762.42
Current children cumulated vsize (KiB) 824512

[startup+822.648 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27010
/proc/meminfo: memFree=1142968/2055920 swapFree=4183888/4192956
[pid=27007] ppid=27005 vsize=857168 CPUtime=822.42
/proc/27007/stat : 27007 (tts-4-0) R 27005 27007 26098 0 -1 4194304 177351 0 0 0 82164 78 0 0 25 0 1 0 231497255 877740032 177158 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134513462 0 0 4096 0 0 0 0 17 1 0 0
/proc/27007/statm: 214292 177158 66 113 0 214176 0
Current children cumulated CPU time (s) 822.42
Current children cumulated vsize (KiB) 857168

[startup+882.665 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 27010
/proc/meminfo: memFree=1142776/2055920 swapFree=4183888/4192956
[pid=27007] ppid=27005 vsize=857328 CPUtime=882.42
/proc/27007/stat : 27007 (tts-4-0) R 27005 27007 26098 0 -1 4194304 177403 0 0 0 88164 78 0 0 25 0 1 0 231497255 877903872 177210 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134641336 0 0 4096 0 0 0 0 17 1 0 0
/proc/27007/statm: 214332 177210 66 113 0 214216 0
Current children cumulated CPU time (s) 882.42
Current children cumulated vsize (KiB) 857328

[startup+942.681 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 27010
/proc/meminfo: memFree=1134712/2055920 swapFree=4183888/4192956
[pid=27007] ppid=27005 vsize=871736 CPUtime=942.42
/proc/27007/stat : 27007 (tts-4-0) R 27005 27007 26098 0 -1 4194304 179402 0 0 0 94164 78 0 0 25 0 1 0 231497255 892657664 179209 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134641338 0 0 4096 0 0 0 0 17 1 0 0
/proc/27007/statm: 217934 179209 66 113 0 217818 0
Current children cumulated CPU time (s) 942.42
Current children cumulated vsize (KiB) 871736

[startup+1002.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27010
/proc/meminfo: memFree=1127608/2055920 swapFree=4183888/4192956
[pid=27007] ppid=27005 vsize=883580 CPUtime=1002.43
/proc/27007/stat : 27007 (tts-4-0) R 27005 27007 26098 0 -1 4194304 181179 0 0 0 100164 79 0 0 25 0 1 0 231497255 904785920 180986 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591882 0 0 4096 0 0 0 0 17 1 0 0
/proc/27007/statm: 220895 180986 66 113 0 220779 0
Current children cumulated CPU time (s) 1002.43
Current children cumulated vsize (KiB) 883580

[startup+1062.72 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27010
/proc/meminfo: memFree=1116984/2055920 swapFree=4183888/4192956
[pid=27007] ppid=27005 vsize=902156 CPUtime=1062.43
/proc/27007/stat : 27007 (tts-4-0) R 27005 27007 26098 0 -1 4194304 183814 0 0 0 106164 79 0 0 25 0 1 0 231497255 923807744 183621 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591882 0 0 4096 0 0 0 0 17 1 0 0
/proc/27007/statm: 225539 183621 66 113 0 225423 0
Current children cumulated CPU time (s) 1062.43
Current children cumulated vsize (KiB) 902156

[startup+1122.74 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27010
/proc/meminfo: memFree=1112760/2055920 swapFree=4183888/4192956
[pid=27007] ppid=27005 vsize=909516 CPUtime=1122.44
/proc/27007/stat : 27007 (tts-4-0) R 27005 27007 26098 0 -1 4194304 184869 0 0 0 112164 80 0 0 25 0 1 0 231497255 931344384 184676 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534709 0 0 4096 0 0 0 0 17 1 0 0
/proc/27007/statm: 227379 184676 66 113 0 227263 0
Current children cumulated CPU time (s) 1122.44
Current children cumulated vsize (KiB) 909516

[startup+1182.76 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27010
/proc/meminfo: memFree=1094008/2055920 swapFree=4183888/4192956
[pid=27007] ppid=27005 vsize=941536 CPUtime=1182.43
/proc/27007/stat : 27007 (tts-4-0) R 27005 27007 26098 0 -1 4194304 189542 0 0 0 118161 82 0 0 25 0 1 0 231497255 964132864 189349 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591884 0 0 4096 0 0 0 0 17 1 0 0
/proc/27007/statm: 235384 189349 66 113 0 235268 0
Current children cumulated CPU time (s) 1182.43
Current children cumulated vsize (KiB) 941536



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.37 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27010
/proc/meminfo: memFree=1094008/2055920 swapFree=4183888/4192956
[pid=27007] ppid=27005 vsize=941536 CPUtime=1200.05
/proc/27007/stat : 27007 (tts-4-0) R 27005 27007 26098 0 -1 4194304 189543 0 0 0 119923 82 0 0 25 0 1 0 231497255 964132864 189350 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591813 0 0 4096 0 0 0 0 17 1 0 0
/proc/27007/statm: 235384 189350 66 113 0 235268 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 941536

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

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

[startup+1200.48 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27010
/proc/meminfo: memFree=1094008/2055920 swapFree=4183888/4192956
[pid=27007] ppid=27005 vsize=0 CPUtime=1200.15
/proc/27007/stat : 27007 (tts-4-0) R 27005 27007 26098 0 -1 4195332 189543 0 0 0 119923 92 0 0 25 0 1 0 231497255 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 0 0 0 17 1 0 0
/proc/27007/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1200.15
Current children cumulated vsize (KiB) 0

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.5
CPU time (s): 1200.18
CPU user time (s): 1199.24
CPU system time (s): 0.944856
CPU usage (%): 99.9736
Max. virtual memory (cumulated for all children) (KiB): 941536

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.24
system time used= 0.944856
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 189543
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= 1698

runsolver used 0.764883 second user time and 2.44363 second system time

The end



Launcher Data (download as text)




Begin job on node58 on Thu Feb 22 03:36:46 UTC 2007

IDJOB= 307206
IDBENCH= 20200
IDSOLVER= 98
FILE ID= node58/307206-1172115406

PBS_JOBID= 3892932

Free space on /tmp= 66562 MiB

SOLVER NAME= TTS 4.0
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v19000/unif-k3-r4.2-v19000-c79800-S1299985238-16.cnf
COMMAND LINE= /tmp/evaluation/307206-1172115406/tts-4-0 /tmp/evaluation/307206-1172115406/instance-307206-1172115406.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node58/watcher-307206-1172115406 -o ROOT/results/node58/solver-307206-1172115406 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/307206-1172115406/tts-4-0 /tmp/evaluation/307206-1172115406/instance-307206-1172115406.cnf            

META MD5SUM SOLVER= 73a7a27d0c2e86f9b1191433fde766ff
MD5SUM BENCH=  59c8db54641efdcb0f397a2fc06a7707

RANDOM SEED= 686821626

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:       1853848 kB
Buffers:         19620 kB
Cached:         128376 kB
SwapCached:       3508 kB
Active:          67276 kB
Inactive:        92876 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1853848 kB
SwapTotal:     4192956 kB
SwapFree:      4183888 kB
Dirty:            2072 kB
Writeback:           0 kB
Mapped:          15552 kB
Slab:            28028 kB
Committed_AS:   599120 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 Thu Feb 22 03:56:48 UTC 2007