Trace number 302860

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) 1200.13 1200.51

General information on the benchmark

Namerandom/LargeSize/7SAT/v240/
unif-k7-r85-v240-c20400-S52275463-03.cnf
MD5SUM4f306ec2f901f083b29f7f5a667073bd
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 variables240
Number of clauses20400
Sum of the clauses size142800
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 520400

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/node69/watcher-302860-1172021471 -o ROOT/results/node69/solver-302860-1172021471 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302860-1172021471/tts-4-0 /tmp/evaluation/302860-1172021471/instance-302860-1172021471.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: 7.39 6.95 4.29 3/64 15879
/proc/meminfo: memFree=1488184/2055920 swapFree=4125984/4192956
[pid=15879] ppid=15877 vsize=796 CPUtime=0
/proc/15879/stat : 15879 (tts-4-0) R 15877 15879 15129 0 -1 4194304 108 0 0 0 0 0 0 0 18 0 1 0 222104794 815104 93 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134627035 0 0 4096 0 0 0 0 17 1 0 0
/proc/15879/statm: 199 93 57 113 0 83 0

[startup+0.106768 s]
/proc/loadavg: 7.39 6.95 4.29 3/64 15879
/proc/meminfo: memFree=1488184/2055920 swapFree=4125984/4192956
[pid=15879] ppid=15877 vsize=2920 CPUtime=0.1
/proc/15879/stat : 15879 (tts-4-0) R 15877 15879 15129 0 -1 4194304 633 0 0 0 10 0 0 0 18 0 1 0 222104794 2990080 618 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134627035 0 0 4096 0 0 0 0 17 1 0 0
/proc/15879/statm: 730 618 59 113 0 614 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2920

[startup+0.514833 s]
/proc/loadavg: 7.39 6.95 4.29 3/64 15879
/proc/meminfo: memFree=1488184/2055920 swapFree=4125984/4192956
[pid=15879] ppid=15877 vsize=5888 CPUtime=0.5
/proc/15879/stat : 15879 (tts-4-0) R 15877 15879 15129 0 -1 4194304 1369 0 0 0 50 0 0 0 21 0 1 0 222104794 6029312 1354 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134627035 0 0 4096 0 0 0 0 17 1 0 0
/proc/15879/statm: 1472 1354 62 113 0 1356 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 5888

[startup+1.33797 s]
/proc/loadavg: 7.39 6.95 4.29 2/65 15880
/proc/meminfo: memFree=1469680/2055920 swapFree=4125984/4192956
[pid=15879] ppid=15877 vsize=28200 CPUtime=1.32
/proc/15879/stat : 15879 (tts-4-0) R 15877 15879 15129 0 -1 4194304 7006 0 0 0 130 2 0 0 25 0 1 0 222104794 28876800 6956 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134627035 0 0 4096 0 0 0 0 17 1 0 0
/proc/15879/statm: 7050 6956 65 113 0 6934 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 28200

[startup+2.97424 s]
/proc/loadavg: 7.39 6.95 4.29 2/65 15880
/proc/meminfo: memFree=1444400/2055920 swapFree=4125984/4192956
[pid=15879] ppid=15877 vsize=44324 CPUtime=2.96
/proc/15879/stat : 15879 (tts-4-0) R 15877 15879 15129 0 -1 4194304 11090 0 0 0 293 3 0 0 25 0 1 0 222104794 45387776 10975 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534071 0 0 4096 0 0 0 0 17 1 0 0
/proc/15879/statm: 11081 10975 66 113 0 10965 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 44324

[startup+6.25278 s]
/proc/loadavg: 6.87 6.85 4.27 2/65 15880
/proc/meminfo: memFree=1443952/2055920 swapFree=4125984/4192956
[pid=15879] ppid=15877 vsize=44768 CPUtime=6.24
/proc/15879/stat : 15879 (tts-4-0) R 15877 15879 15129 0 -1 4194304 11193 0 0 0 621 3 0 0 25 0 1 0 222104794 45842432 11078 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134641296 0 0 4096 0 0 0 0 17 1 0 0
/proc/15879/statm: 11192 11078 66 113 0 11076 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 44768

[startup+12.7058 s]
/proc/loadavg: 6.40 6.75 4.26 2/65 15880
/proc/meminfo: memFree=1442928/2055920 swapFree=4125984/4192956
[pid=15879] ppid=15877 vsize=45712 CPUtime=12.69
/proc/15879/stat : 15879 (tts-4-0) R 15877 15879 15129 0 -1 4194304 11446 0 0 0 1265 4 0 0 25 0 1 0 222104794 46809088 11331 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134535860 0 0 4096 0 0 0 0 17 1 0 0
/proc/15879/statm: 11428 11331 66 113 0 11312 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 45712

[startup+25.5059 s]
/proc/loadavg: 5.21 6.47 4.20 2/65 15880
/proc/meminfo: memFree=1440752/2055920 swapFree=4125984/4192956
[pid=15879] ppid=15877 vsize=47860 CPUtime=25.49
/proc/15879/stat : 15879 (tts-4-0) R 15877 15879 15129 0 -1 4194304 11982 0 0 0 2545 4 0 0 25 0 1 0 222104794 49008640 11867 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134513469 0 0 4096 0 0 0 0 17 1 0 0
/proc/15879/statm: 11965 11867 66 113 0 11849 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 47860

[startup+51.1131 s]
/proc/loadavg: 3.77 6.03 4.12 2/65 15880
/proc/meminfo: memFree=1436528/2055920 swapFree=4125984/4192956
[pid=15879] ppid=15877 vsize=51884 CPUtime=51.08
/proc/15879/stat : 15879 (tts-4-0) R 15877 15879 15129 0 -1 4194304 13008 0 0 0 5104 4 0 0 25 0 1 0 222104794 53129216 12893 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134543462 0 0 4096 0 0 0 0 17 1 0 0
/proc/15879/statm: 12971 12893 66 113 0 12855 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 51884

[startup+102.319 s]
/proc/loadavg: 2.20 5.25 3.95 2/65 15880
/proc/meminfo: memFree=1428336/2055920 swapFree=4125984/4192956
[pid=15879] ppid=15877 vsize=60096 CPUtime=102.28
/proc/15879/stat : 15879 (tts-4-0) R 15877 15879 15129 0 -1 4194304 15059 0 0 0 10222 6 0 0 25 0 1 0 222104794 61538304 14944 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591882 0 0 4096 0 0 0 0 17 1 0 0
/proc/15879/statm: 15024 14944 66 113 0 14908 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 60096

[startup+162.342 s]
/proc/loadavg: 1.44 4.47 3.76 2/65 15880
/proc/meminfo: memFree=1418288/2055920 swapFree=4125984/4192956
[pid=15879] ppid=15877 vsize=69940 CPUtime=162.28
/proc/15879/stat : 15879 (tts-4-0) R 15877 15879 15129 0 -1 4194304 17534 0 0 0 16221 7 0 0 25 0 1 0 222104794 71618560 17419 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134641336 0 0 4096 0 0 0 0 17 1 0 0
/proc/15879/statm: 17485 17419 66 113 0 17369 0
Current children cumulated CPU time (s) 162.28
Current children cumulated vsize (KiB) 69940

[startup+222.36 s]
/proc/loadavg: 1.16 3.84 3.59 2/65 15880
/proc/meminfo: memFree=1407856/2055920 swapFree=4125984/4192956
[pid=15879] ppid=15877 vsize=80496 CPUtime=222.28
/proc/15879/stat : 15879 (tts-4-0) R 15877 15879 15129 0 -1 4194304 20141 0 0 0 22218 10 0 0 25 0 1 0 222104794 82427904 20026 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134542305 0 0 4096 0 0 0 0 17 1 0 0
/proc/15879/statm: 20124 20026 66 113 0 20008 0
Current children cumulated CPU time (s) 222.28
Current children cumulated vsize (KiB) 80496

[startup+282.38 s]
/proc/loadavg: 1.06 3.32 3.42 2/65 15880
/proc/meminfo: memFree=1399600/2055920 swapFree=4125984/4192956
[pid=15879] ppid=15877 vsize=88608 CPUtime=282.28
/proc/15879/stat : 15879 (tts-4-0) R 15877 15879 15129 0 -1 4194304 22180 0 0 0 28217 11 0 0 25 0 1 0 222104794 90734592 22065 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/15879/statm: 22152 22065 66 113 0 22036 0
Current children cumulated CPU time (s) 282.28
Current children cumulated vsize (KiB) 88608

[startup+342.399 s]
/proc/loadavg: 1.02 2.90 3.27 2/65 15880
/proc/meminfo: memFree=1391216/2055920 swapFree=4125984/4192956
[pid=15879] ppid=15877 vsize=97048 CPUtime=342.27
/proc/15879/stat : 15879 (tts-4-0) R 15877 15879 15129 0 -1 4194304 24298 0 0 0 34214 13 0 0 25 0 1 0 222104794 99377152 24183 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591892 0 0 4096 0 0 0 0 17 1 0 0
/proc/15879/statm: 24262 24183 66 113 0 24146 0
Current children cumulated CPU time (s) 342.27
Current children cumulated vsize (KiB) 97048

[startup+402.417 s]
/proc/loadavg: 1.00 2.55 3.12 2/65 15880
/proc/meminfo: memFree=1382704/2055920 swapFree=4125984/4192956
[pid=15879] ppid=15877 vsize=105484 CPUtime=402.27
/proc/15879/stat : 15879 (tts-4-0) R 15877 15879 15129 0 -1 4194304 26376 0 0 0 40212 15 0 0 25 0 1 0 222104794 108015616 26261 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534120 0 0 4096 0 0 0 0 17 1 0 0
/proc/15879/statm: 26371 26261 66 113 0 26255 0
Current children cumulated CPU time (s) 402.27
Current children cumulated vsize (KiB) 105484

[startup+462.428 s]
/proc/loadavg: 1.00 2.26 2.99 2/65 15880
/proc/meminfo: memFree=1376112/2055920 swapFree=4125984/4192956
[pid=15879] ppid=15877 vsize=112052 CPUtime=462.27
/proc/15879/stat : 15879 (tts-4-0) R 15877 15879 15129 0 -1 4194304 28036 0 0 0 46210 17 0 0 25 0 1 0 222104794 114741248 27921 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534120 0 0 4096 0 0 0 0 17 1 0 0
/proc/15879/statm: 28013 27921 66 113 0 27897 0
Current children cumulated CPU time (s) 462.27
Current children cumulated vsize (KiB) 112052

[startup+522.447 s]
/proc/loadavg: 1.00 2.03 2.86 2/65 15882
/proc/meminfo: memFree=1370352/2055920 swapFree=4125984/4192956
[pid=15879] ppid=15877 vsize=117676 CPUtime=522.27
/proc/15879/stat : 15879 (tts-4-0) R 15877 15879 15129 0 -1 4194304 29468 0 0 0 52208 19 0 0 25 0 1 0 222104794 120500224 29353 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/15879/statm: 29419 29353 66 113 0 29303 0
Current children cumulated CPU time (s) 522.27
Current children cumulated vsize (KiB) 117676

[startup+582.47 s]
/proc/loadavg: 1.00 1.84 2.74 2/65 15882
/proc/meminfo: memFree=1363248/2055920 swapFree=4125984/4192956
[pid=15879] ppid=15877 vsize=124832 CPUtime=582.28
/proc/15879/stat : 15879 (tts-4-0) R 15877 15879 15129 0 -1 4194304 31218 0 0 0 58207 21 0 0 25 0 1 0 222104794 127827968 31103 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/15879/statm: 31208 31103 66 113 0 31092 0
Current children cumulated CPU time (s) 582.28
Current children cumulated vsize (KiB) 124832

[startup+642.49 s]
/proc/loadavg: 1.00 1.68 2.63 2/65 15882
/proc/meminfo: memFree=1357552/2055920 swapFree=4125984/4192956
[pid=15879] ppid=15877 vsize=130456 CPUtime=642.27
/proc/15879/stat : 15879 (tts-4-0) R 15877 15879 15129 0 -1 4194304 32645 0 0 0 64205 22 0 0 25 0 1 0 222104794 133586944 32530 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/15879/statm: 32614 32530 66 113 0 32498 0
Current children cumulated CPU time (s) 642.27
Current children cumulated vsize (KiB) 130456

[startup+702.505 s]
/proc/loadavg: 1.00 1.56 2.52 2/65 15882
/proc/meminfo: memFree=1353264/2055920 swapFree=4125984/4192956
[pid=15879] ppid=15877 vsize=134912 CPUtime=702.27
/proc/15879/stat : 15879 (tts-4-0) R 15877 15879 15129 0 -1 4194304 33720 0 0 0 70204 23 0 0 25 0 1 0 222104794 138149888 33605 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/15879/statm: 33728 33605 66 113 0 33612 0
Current children cumulated CPU time (s) 702.27
Current children cumulated vsize (KiB) 134912

[startup+762.517 s]
/proc/loadavg: 1.00 1.45 2.43 2/65 15882
/proc/meminfo: memFree=1347504/2055920 swapFree=4125984/4192956
[pid=15879] ppid=15877 vsize=140660 CPUtime=762.26
/proc/15879/stat : 15879 (tts-4-0) R 15877 15879 15129 0 -1 4194304 35181 0 0 0 76202 24 0 0 25 0 1 0 222104794 144035840 35066 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534054 0 0 4096 0 0 0 0 17 1 0 0
/proc/15879/statm: 35165 35066 66 113 0 35049 0
Current children cumulated CPU time (s) 762.26
Current children cumulated vsize (KiB) 140660

[startup+822.54 s]
/proc/loadavg: 1.00 1.37 2.33 2/65 15882
/proc/meminfo: memFree=1338800/2055920 swapFree=4125984/4192956
[pid=15879] ppid=15877 vsize=149332 CPUtime=822.27
/proc/15879/stat : 15879 (tts-4-0) R 15877 15879 15129 0 -1 4194304 37339 0 0 0 82201 26 0 0 25 0 1 0 222104794 152915968 37224 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534363 0 0 4096 0 0 0 0 17 1 0 0
/proc/15879/statm: 37333 37224 66 113 0 37217 0
Current children cumulated CPU time (s) 822.27
Current children cumulated vsize (KiB) 149332

[startup+882.559 s]
/proc/loadavg: 1.00 1.30 2.25 2/65 15882
/proc/meminfo: memFree=1331568/2055920 swapFree=4125984/4192956
[pid=15879] ppid=15877 vsize=156596 CPUtime=882.27
/proc/15879/stat : 15879 (tts-4-0) R 15877 15879 15129 0 -1 4194304 39164 0 0 0 88199 28 0 0 25 0 1 0 222104794 160354304 39049 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/15879/statm: 39149 39049 66 113 0 39033 0
Current children cumulated CPU time (s) 882.27
Current children cumulated vsize (KiB) 156596

[startup+942.574 s]
/proc/loadavg: 1.00 1.24 2.17 2/65 15882
/proc/meminfo: memFree=1324336/2055920 swapFree=4125984/4192956
[pid=15879] ppid=15877 vsize=163628 CPUtime=942.27
/proc/15879/stat : 15879 (tts-4-0) R 15877 15879 15129 0 -1 4194304 40952 0 0 0 94197 30 0 0 25 0 1 0 222104794 167555072 40837 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134641324 0 0 4096 0 0 0 0 17 1 0 0
/proc/15879/statm: 40907 40837 66 113 0 40791 0
Current children cumulated CPU time (s) 942.27
Current children cumulated vsize (KiB) 163628

[startup+1002.59 s]
/proc/loadavg: 1.00 1.20 2.09 2/65 15882
/proc/meminfo: memFree=1317168/2055920 swapFree=4125984/4192956
[pid=15879] ppid=15877 vsize=170896 CPUtime=1002.26
/proc/15879/stat : 15879 (tts-4-0) R 15877 15879 15129 0 -1 4194304 42752 0 0 0 100195 31 0 0 25 0 1 0 222104794 174997504 42637 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/15879/statm: 42724 42637 66 113 0 42608 0
Current children cumulated CPU time (s) 1002.26
Current children cumulated vsize (KiB) 170896

[startup+1062.61 s]
/proc/loadavg: 1.00 1.16 2.02 2/65 15882
/proc/meminfo: memFree=1311856/2055920 swapFree=4125984/4192956
[pid=15879] ppid=15877 vsize=176052 CPUtime=1062.26
/proc/15879/stat : 15879 (tts-4-0) R 15877 15879 15129 0 -1 4194304 44050 0 0 0 106194 32 0 0 25 0 1 0 222104794 180277248 43935 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/15879/statm: 44013 43935 66 113 0 43897 0
Current children cumulated CPU time (s) 1062.26
Current children cumulated vsize (KiB) 176052

[startup+1122.63 s]
/proc/loadavg: 1.00 1.13 1.95 2/65 15882
/proc/meminfo: memFree=1303728/2055920 swapFree=4125984/4192956
[pid=15879] ppid=15877 vsize=184384 CPUtime=1122.26
/proc/15879/stat : 15879 (tts-4-0) R 15877 15879 15129 0 -1 4194304 46092 0 0 0 112192 34 0 0 25 0 1 0 222104794 188809216 45977 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134513469 0 0 4096 0 0 0 0 17 1 0 0
/proc/15879/statm: 46096 45977 66 113 0 45980 0
Current children cumulated CPU time (s) 1122.26
Current children cumulated vsize (KiB) 184384

[startup+1182.65 s]
/proc/loadavg: 1.06 1.12 1.90 2/65 15882
/proc/meminfo: memFree=1293232/2055920 swapFree=4125984/4192956
[pid=15879] ppid=15877 vsize=194932 CPUtime=1182.26
/proc/15879/stat : 15879 (tts-4-0) R 15877 15879 15129 0 -1 4194304 48728 0 0 0 118190 36 0 0 25 0 1 0 222104794 199610368 48613 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134543308 0 0 4096 0 0 0 0 17 1 0 0
/proc/15879/statm: 48733 48613 66 113 0 48617 0
Current children cumulated CPU time (s) 1182.26
Current children cumulated vsize (KiB) 194932



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.47 s]
/proc/loadavg: 1.04 1.11 1.88 2/65 15882
/proc/meminfo: memFree=1290288/2055920 swapFree=4125984/4192956
[pid=15879] ppid=15877 vsize=197744 CPUtime=1200.09
/proc/15879/stat : 15879 (tts-4-0) R 15877 15879 15129 0 -1 4194304 49435 0 0 0 119972 37 0 0 25 0 1 0 222104794 202489856 49320 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591662 0 0 4096 0 0 0 0 17 1 0 0
/proc/15879/statm: 49436 49320 66 113 0 49320 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 197744

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): 1200.13
CPU user time (s): 1199.72
CPU system time (s): 0.405938
CPU usage (%): 99.9683
Max. virtual memory (cumulated for all children) (KiB): 197744

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.72
system time used= 0.405938
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 49435
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= 3120

runsolver used 0.709892 second user time and 2.50062 second system time

The end



Launcher Data (download as text)




Begin job on node69 on Wed Feb 21 01:31:11 UTC 2007

IDJOB= 302860
IDBENCH= 20094
IDSOLVER= 98
FILE ID= node69/302860-1172021471

PBS_JOBID= 3892690

Free space on /tmp= 66562 MiB

SOLVER NAME= TTS 4.0
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v240/unif-k7-r85-v240-c20400-S52275463-03.cnf
COMMAND LINE= /tmp/evaluation/302860-1172021471/tts-4-0 /tmp/evaluation/302860-1172021471/instance-302860-1172021471.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node69/watcher-302860-1172021471 -o ROOT/results/node69/solver-302860-1172021471 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302860-1172021471/tts-4-0 /tmp/evaluation/302860-1172021471/instance-302860-1172021471.cnf            

META MD5SUM SOLVER= 73a7a27d0c2e86f9b1191433fde766ff
MD5SUM BENCH=  4f306ec2f901f083b29f7f5a667073bd

RANDOM SEED= 562520672

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node69.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		: 3000.261
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		: 3000.261
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:       1488592 kB
Buffers:         17760 kB
Cached:         433656 kB
SwapCached:      60692 kB
Active:          50856 kB
Inactive:       467332 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1488592 kB
SwapTotal:     4192956 kB
SwapFree:      4125984 kB
Dirty:            1160 kB
Writeback:           0 kB
Mapped:          15468 kB
Slab:            35112 kB
Committed_AS:   631680 kB
PageTables:       1472 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 node69 on Wed Feb 21 01:51:13 UTC 2007