Trace number 302901

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) 1200.04 1200.49

General information on the benchmark

Namerandom/LargeSize/7SAT/v240/
unif-k7-r85-v240-c20400-S787287513-16.cnf
MD5SUMa02a2738089687e729cfe1ab1c276d10
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/node76/watcher-302901-1172022453 -o ROOT/results/node76/solver-302901-1172022453 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302901-1172022453/tts-4-0 /tmp/evaluation/302901-1172022453/instance-302901-1172022453.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: 7.36 6.95 4.30 3/69 30480
/proc/meminfo: memFree=1701560/2055888 swapFree=4082452/4096564
[pid=30480] ppid=30478 vsize=796 CPUtime=0
/proc/30480/stat : 30480 (tts-4-0) R 30478 30480 29686 0 -1 4194304 109 0 0 0 0 0 0 0 20 0 1 0 222203604 815104 95 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134627035 0 0 4096 0 0 0 0 17 1 0 0
/proc/30480/statm: 199 95 57 113 0 83 0

[startup+0.106646 s]
/proc/loadavg: 7.36 6.95 4.30 3/69 30480
/proc/meminfo: memFree=1701560/2055888 swapFree=4082452/4096564
[pid=30480] ppid=30478 vsize=2920 CPUtime=0.1
/proc/30480/stat : 30480 (tts-4-0) R 30478 30480 29686 0 -1 4194304 631 0 0 0 10 0 0 0 21 0 1 0 222203604 2990080 617 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134538267 0 0 4096 0 0 0 0 17 1 0 0
/proc/30480/statm: 730 617 59 113 0 614 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2920

[startup+0.514691 s]
/proc/loadavg: 7.36 6.95 4.30 3/69 30480
/proc/meminfo: memFree=1701560/2055888 swapFree=4082452/4096564
[pid=30480] ppid=30478 vsize=6284 CPUtime=0.5
/proc/30480/stat : 30480 (tts-4-0) R 30478 30480 29686 0 -1 4194304 1439 0 0 0 50 0 0 0 25 0 1 0 222203604 6434816 1425 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134627035 0 0 4096 0 0 0 0 17 1 0 0
/proc/30480/statm: 1571 1425 62 113 0 1455 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 6284

[startup+1.33479 s]
/proc/loadavg: 7.36 6.95 4.30 2/70 30481
/proc/meminfo: memFree=1680176/2055888 swapFree=4082452/4096564
[pid=30480] ppid=30478 vsize=30644 CPUtime=1.33
/proc/30480/stat : 30480 (tts-4-0) R 30478 30480 29686 0 -1 4194304 7602 0 0 0 131 2 0 0 25 0 1 0 222203604 31379456 7553 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134627035 0 0 4096 0 0 0 0 17 1 0 0
/proc/30480/statm: 7661 7554 65 113 0 7545 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 30644

[startup+2.97097 s]
/proc/loadavg: 6.85 6.85 4.28 2/70 30481
/proc/meminfo: memFree=1657648/2055888 swapFree=4082452/4096564
[pid=30480] ppid=30478 vsize=44404 CPUtime=2.96
/proc/30480/stat : 30480 (tts-4-0) R 30478 30480 29686 0 -1 4194304 11113 0 0 0 293 3 0 0 25 0 1 0 222203604 45469696 10999 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134641336 0 0 4096 0 0 0 0 17 1 0 0
/proc/30480/statm: 11101 10999 66 113 0 10985 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 44404

[startup+6.24735 s]
/proc/loadavg: 6.85 6.85 4.28 2/70 30481
/proc/meminfo: memFree=1657328/2055888 swapFree=4082452/4096564
[pid=30480] ppid=30478 vsize=44624 CPUtime=6.23
/proc/30480/stat : 30480 (tts-4-0) R 30478 30480 29686 0 -1 4194304 11187 0 0 0 620 3 0 0 25 0 1 0 222203604 45694976 11073 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534712 0 0 4096 0 0 0 0 17 1 0 0
/proc/30480/statm: 11156 11073 66 113 0 11040 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 44624

[startup+12.7021 s]
/proc/loadavg: 5.95 6.66 4.24 2/70 30481
/proc/meminfo: memFree=1656368/2055888 swapFree=4082452/4096564
[pid=30480] ppid=30478 vsize=45584 CPUtime=12.69
/proc/30480/stat : 30480 (tts-4-0) R 30478 30480 29686 0 -1 4194304 11400 0 0 0 1266 3 0 0 25 0 1 0 222203604 46678016 11286 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134641336 0 0 4096 0 0 0 0 17 1 0 0
/proc/30480/statm: 11396 11286 66 113 0 11280 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 45584

[startup+25.5056 s]
/proc/loadavg: 5.19 6.47 4.21 2/70 30481
/proc/meminfo: memFree=1655024/2055888 swapFree=4082452/4096564
[pid=30480] ppid=30478 vsize=46796 CPUtime=25.48
/proc/30480/stat : 30480 (tts-4-0) R 30478 30480 29686 0 -1 4194304 11740 0 0 0 2545 3 0 0 25 0 1 0 222203604 47919104 11626 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134513483 0 0 4096 0 0 0 0 17 1 0 0
/proc/30480/statm: 11699 11626 66 113 0 11583 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 46796

[startup+51.1075 s]
/proc/loadavg: 3.76 6.03 4.12 2/70 30481
/proc/meminfo: memFree=1651696/2055888 swapFree=4082452/4096564
[pid=30480] ppid=30478 vsize=50220 CPUtime=51.08
/proc/30480/stat : 30480 (tts-4-0) R 30478 30480 29686 0 -1 4194304 12568 0 0 0 5104 4 0 0 25 0 1 0 222203604 51425280 12454 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591726 0 0 4096 0 0 0 0 17 1 0 0
/proc/30480/statm: 12555 12454 66 113 0 12439 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 50220

[startup+102.316 s]
/proc/loadavg: 2.20 5.25 3.96 2/70 30481
/proc/meminfo: memFree=1644976/2055888 swapFree=4082452/4096564
[pid=30480] ppid=30478 vsize=56920 CPUtime=102.28
/proc/30480/stat : 30480 (tts-4-0) R 30478 30480 29686 0 -1 4194304 14241 0 0 0 10223 5 0 0 25 0 1 0 222203604 58286080 14127 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134641336 0 0 4096 0 0 0 0 17 1 0 0
/proc/30480/statm: 14230 14127 66 113 0 14114 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 56920

[startup+162.334 s]
/proc/loadavg: 1.40 4.42 3.75 2/70 30481
/proc/meminfo: memFree=1638832/2055888 swapFree=4082452/4096564
[pid=30480] ppid=30478 vsize=62924 CPUtime=162.28
/proc/30480/stat : 30480 (tts-4-0) R 30478 30480 29686 0 -1 4194304 15746 0 0 0 16222 6 0 0 25 0 1 0 222203604 64434176 15632 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134543308 0 0 4096 0 0 0 0 17 1 0 0
/proc/30480/statm: 15731 15632 66 113 0 15615 0
Current children cumulated CPU time (s) 162.28
Current children cumulated vsize (KiB) 62924

[startup+222.349 s]
/proc/loadavg: 1.16 3.84 3.59 2/70 30481
/proc/meminfo: memFree=1632048/2055888 swapFree=4082452/4096564
[pid=30480] ppid=30478 vsize=69724 CPUtime=222.27
/proc/30480/stat : 30480 (tts-4-0) R 30478 30480 29686 0 -1 4194304 17457 0 0 0 22220 7 0 0 25 0 1 0 222203604 71397376 17343 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534117 0 0 4096 0 0 0 0 17 1 0 0
/proc/30480/statm: 17431 17343 66 113 0 17315 0
Current children cumulated CPU time (s) 222.27
Current children cumulated vsize (KiB) 69724

[startup+282.363 s]
/proc/loadavg: 1.06 3.32 3.43 2/70 30481
/proc/meminfo: memFree=1625904/2055888 swapFree=4082452/4096564
[pid=30480] ppid=30478 vsize=75820 CPUtime=282.27
/proc/30480/stat : 30480 (tts-4-0) R 30478 30480 29686 0 -1 4194304 19002 0 0 0 28218 9 0 0 25 0 1 0 222203604 77639680 18888 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591687 0 0 4096 0 0 0 0 17 1 0 0
/proc/30480/statm: 18955 18888 66 113 0 18839 0
Current children cumulated CPU time (s) 282.27
Current children cumulated vsize (KiB) 75820

[startup+342.375 s]
/proc/loadavg: 1.02 2.90 3.27 2/70 30481
/proc/meminfo: memFree=1621104/2055888 swapFree=4082452/4096564
[pid=30480] ppid=30478 vsize=80632 CPUtime=342.26
/proc/30480/stat : 30480 (tts-4-0) R 30478 30480 29686 0 -1 4194304 20189 0 0 0 34217 9 0 0 25 0 1 0 222203604 82567168 20075 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591645 0 0 4096 0 0 0 0 17 1 0 0
/proc/30480/statm: 20158 20075 66 113 0 20042 0
Current children cumulated CPU time (s) 342.26
Current children cumulated vsize (KiB) 80632

[startup+402.395 s]
/proc/loadavg: 1.00 2.52 3.12 2/70 30481
/proc/meminfo: memFree=1617072/2055888 swapFree=4082452/4096564
[pid=30480] ppid=30478 vsize=84508 CPUtime=402.26
/proc/30480/stat : 30480 (tts-4-0) R 30478 30480 29686 0 -1 4194304 21168 0 0 0 40216 10 0 0 25 0 1 0 222203604 86536192 21054 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534122 0 0 4096 0 0 0 0 17 1 0 0
/proc/30480/statm: 21127 21054 66 113 0 21011 0
Current children cumulated CPU time (s) 402.26
Current children cumulated vsize (KiB) 84508

[startup+462.407 s]
/proc/loadavg: 1.00 2.26 2.99 2/70 30481
/proc/meminfo: memFree=1613232/2055888 swapFree=4082452/4096564
[pid=30480] ppid=30478 vsize=88500 CPUtime=462.26
/proc/30480/stat : 30480 (tts-4-0) R 30478 30480 29686 0 -1 4194304 22150 0 0 0 46215 11 0 0 25 0 1 0 222203604 90624000 22036 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534128 0 0 4096 0 0 0 0 17 1 0 0
/proc/30480/statm: 22125 22036 66 113 0 22009 0
Current children cumulated CPU time (s) 462.26
Current children cumulated vsize (KiB) 88500

[startup+522.423 s]
/proc/loadavg: 1.00 2.03 2.86 2/70 30481
/proc/meminfo: memFree=1608944/2055888 swapFree=4082452/4096564
[pid=30480] ppid=30478 vsize=92720 CPUtime=522.26
/proc/30480/stat : 30480 (tts-4-0) R 30478 30480 29686 0 -1 4194304 23212 0 0 0 52214 12 0 0 25 0 1 0 222203604 94945280 23098 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/30480/statm: 23180 23098 66 113 0 23064 0
Current children cumulated CPU time (s) 522.26
Current children cumulated vsize (KiB) 92720

[startup+582.439 s]
/proc/loadavg: 1.00 1.83 2.74 2/70 30481
/proc/meminfo: memFree=1604784/2055888 swapFree=4082452/4096564
[pid=30480] ppid=30478 vsize=96940 CPUtime=582.26
/proc/30480/stat : 30480 (tts-4-0) R 30478 30480 29686 0 -1 4194304 24248 0 0 0 58213 13 0 0 25 0 1 0 222203604 99266560 24134 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534120 0 0 4096 0 0 0 0 17 1 0 0
/proc/30480/statm: 24235 24134 66 113 0 24119 0
Current children cumulated CPU time (s) 582.26
Current children cumulated vsize (KiB) 96940

[startup+642.456 s]
/proc/loadavg: 1.00 1.67 2.62 2/70 30481
/proc/meminfo: memFree=1601008/2055888 swapFree=4082452/4096564
[pid=30480] ppid=30478 vsize=100692 CPUtime=642.25
/proc/30480/stat : 30480 (tts-4-0) R 30478 30480 29686 0 -1 4194304 25185 0 0 0 64212 13 0 0 25 0 1 0 222203604 103108608 25071 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/30480/statm: 25173 25071 66 113 0 25057 0
Current children cumulated CPU time (s) 642.25
Current children cumulated vsize (KiB) 100692

[startup+702.471 s]
/proc/loadavg: 1.00 1.56 2.53 2/70 30481
/proc/meminfo: memFree=1597104/2055888 swapFree=4082452/4096564
[pid=30480] ppid=30478 vsize=104676 CPUtime=702.25
/proc/30480/stat : 30480 (tts-4-0) R 30478 30480 29686 0 -1 4194304 26176 0 0 0 70211 14 0 0 25 0 1 0 222203604 107188224 26062 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134543308 0 0 4096 0 0 0 0 17 1 0 0
/proc/30480/statm: 26169 26062 66 113 0 26053 0
Current children cumulated CPU time (s) 702.25
Current children cumulated vsize (KiB) 104676

[startup+762.488 s]
/proc/loadavg: 1.00 1.45 2.43 2/70 30481
/proc/meminfo: memFree=1593136/2055888 swapFree=4082452/4096564
[pid=30480] ppid=30478 vsize=108664 CPUtime=762.25
/proc/30480/stat : 30480 (tts-4-0) R 30478 30480 29686 0 -1 4194304 27183 0 0 0 76210 15 0 0 25 0 1 0 222203604 111271936 27069 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134536068 0 0 4096 0 0 0 0 17 1 0 0
/proc/30480/statm: 27166 27069 66 113 0 27050 0
Current children cumulated CPU time (s) 762.25
Current children cumulated vsize (KiB) 108664

[startup+822.517 s]
/proc/loadavg: 1.00 1.36 2.33 2/76 30555
/proc/meminfo: memFree=1587392/2055888 swapFree=4082452/4096564
[pid=30480] ppid=30478 vsize=112884 CPUtime=822.23
/proc/30480/stat : 30480 (tts-4-0) R 30478 30480 29686 0 -1 4194304 28256 0 0 0 82206 17 0 0 25 0 1 0 222203604 115593216 28142 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134641338 0 0 4096 0 0 0 0 17 1 0 0
/proc/30480/statm: 28221 28142 66 113 0 28105 0
Current children cumulated CPU time (s) 822.23
Current children cumulated vsize (KiB) 112884

[startup+882.56 s]
/proc/loadavg: 1.00 1.29 2.24 2/76 30647
/proc/meminfo: memFree=1583168/2055888 swapFree=4082452/4096564
[pid=30480] ppid=30478 vsize=117104 CPUtime=882.21
/proc/30480/stat : 30480 (tts-4-0) R 30478 30480 29686 0 -1 4194304 29293 0 0 0 88204 17 0 0 25 0 1 0 222203604 119914496 29179 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/30480/statm: 29276 29179 66 113 0 29160 0
Current children cumulated CPU time (s) 882.21
Current children cumulated vsize (KiB) 117104

[startup+942.584 s]
/proc/loadavg: 1.00 1.24 2.17 2/70 30679
/proc/meminfo: memFree=1579312/2055888 swapFree=4082452/4096564
[pid=30480] ppid=30478 vsize=122260 CPUtime=942.2
/proc/30480/stat : 30480 (tts-4-0) R 30478 30480 29686 0 -1 4194304 30558 0 0 0 94202 18 0 0 25 0 1 0 222203604 125194240 30444 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/30480/statm: 30565 30444 66 113 0 30449 0
Current children cumulated CPU time (s) 942.2
Current children cumulated vsize (KiB) 122260

[startup+1002.6 s]
/proc/loadavg: 1.00 1.20 2.09 2/70 30679
/proc/meminfo: memFree=1575472/2055888 swapFree=4082452/4096564
[pid=30480] ppid=30478 vsize=126012 CPUtime=1002.2
/proc/30480/stat : 30480 (tts-4-0) R 30478 30480 29686 0 -1 4194304 31524 0 0 0 100201 19 0 0 25 0 1 0 222203604 129036288 31410 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134535878 0 0 4096 0 0 0 0 17 1 0 0
/proc/30480/statm: 31503 31410 66 113 0 31387 0
Current children cumulated CPU time (s) 1002.2
Current children cumulated vsize (KiB) 126012

[startup+1062.62 s]
/proc/loadavg: 1.06 1.17 2.02 2/70 30679
/proc/meminfo: memFree=1572400/2055888 swapFree=4082452/4096564
[pid=30480] ppid=30478 vsize=129060 CPUtime=1062.2
/proc/30480/stat : 30480 (tts-4-0) R 30478 30480 29686 0 -1 4194304 32270 0 0 0 106200 20 0 0 25 0 1 0 222203604 132157440 32156 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/30480/statm: 32265 32156 66 113 0 32149 0
Current children cumulated CPU time (s) 1062.2
Current children cumulated vsize (KiB) 129060

[startup+1122.63 s]
/proc/loadavg: 1.02 1.14 1.96 2/70 30679
/proc/meminfo: memFree=1569904/2055888 swapFree=4082452/4096564
[pid=30480] ppid=30478 vsize=131404 CPUtime=1122.19
/proc/30480/stat : 30480 (tts-4-0) R 30478 30480 29686 0 -1 4194304 32889 0 0 0 112199 20 0 0 25 0 1 0 222203604 134557696 32775 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534130 0 0 4096 0 0 0 0 17 1 0 0
/proc/30480/statm: 32851 32775 66 113 0 32735 0
Current children cumulated CPU time (s) 1122.19
Current children cumulated vsize (KiB) 131404

[startup+1182.65 s]
/proc/loadavg: 1.01 1.11 1.90 2/70 30679
/proc/meminfo: memFree=1567216/2055888 swapFree=4082452/4096564
[pid=30480] ppid=30478 vsize=134216 CPUtime=1182.19
/proc/30480/stat : 30480 (tts-4-0) R 30478 30480 29686 0 -1 4194304 33572 0 0 0 118198 21 0 0 25 0 1 0 222203604 137437184 33458 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134543308 0 0 4096 0 0 0 0 17 1 0 0
/proc/30480/statm: 33554 33458 66 113 0 33438 0
Current children cumulated CPU time (s) 1182.19
Current children cumulated vsize (KiB) 134216



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.47 s]
/proc/loadavg: 1.00 1.10 1.88 2/70 30679
/proc/meminfo: memFree=1566256/2055888 swapFree=4082452/4096564
[pid=30480] ppid=30478 vsize=135152 CPUtime=1200.01
/proc/30480/stat : 30480 (tts-4-0) R 30478 30480 29686 0 -1 4194304 33795 0 0 0 119980 21 0 0 25 0 1 0 222203604 138395648 33681 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/30480/statm: 33788 33681 66 113 0 33672 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 135152

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): 1200.49
CPU time (s): 1200.04
CPU user time (s): 1199.8
CPU system time (s): 0.234964
CPU usage (%): 99.9624
Max. virtual memory (cumulated for all children) (KiB): 135152

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.8
system time used= 0.234964
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 33795
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= 1952

runsolver used 0.995848 second user time and 2.29565 second system time

The end



Launcher Data (download as text)




Begin job on node76 on Wed Feb 21 01:47:33 UTC 2007

IDJOB= 302901
IDBENCH= 20095
IDSOLVER= 98
FILE ID= node76/302901-1172022453

PBS_JOBID= 3892686

Free space on /tmp= 66650 MiB

SOLVER NAME= TTS 4.0
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v240/unif-k7-r85-v240-c20400-S787287513-16.cnf
COMMAND LINE= /tmp/evaluation/302901-1172022453/tts-4-0 /tmp/evaluation/302901-1172022453/instance-302901-1172022453.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node76/watcher-302901-1172022453 -o ROOT/results/node76/solver-302901-1172022453 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302901-1172022453/tts-4-0 /tmp/evaluation/302901-1172022453/instance-302901-1172022453.cnf            

META MD5SUM SOLVER= 73a7a27d0c2e86f9b1191433fde766ff
MD5SUM BENCH=  a02a2738089687e729cfe1ab1c276d10

RANDOM SEED= 450296374

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node76.alineos.net 2.6.9-34.ELsmp #1 SMP Thu Mar 9 06:23:23 GMT 2006 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		: 3000.219
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	: 6006.18
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		: 3000.219
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	: 5999.41
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055888 kB
MemFree:       1702032 kB
Buffers:         32836 kB
Cached:         266112 kB
SwapCached:       8004 kB
Active:         190796 kB
Inactive:       123136 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055888 kB
LowFree:       1702032 kB
SwapTotal:     4096564 kB
SwapFree:      4082452 kB
Dirty:            1196 kB
Writeback:           0 kB
Mapped:          15644 kB
Slab:            26268 kB
Committed_AS:   981164 kB
PageTables:       1424 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264388 kB
VmallocChunk: 536606243 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66650 MiB

End job on node76 on Wed Feb 21 02:07:36 UTC 2007