Trace number 297284

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 1200.35

General information on the benchmark

Namerandom/OnTreshold/3SAT/v550/
unif-k3-r4.26-v550-c2343-S1456038697-16.SAT.shuffled.cnf
MD5SUM477dc097da7e642f48b5bde247eb1f2d
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.036993
Satisfiable
(Un)Satisfiability was proved
Number of variables550
Number of clauses2343
Sum of the clauses size7029
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32343
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/node5/watcher-297284-1171836389 -o ROOT/results/node5/solver-297284-1171836389 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/297284-1171836389/tts-4-0 /tmp/evaluation/297284-1171836389/instance-297284-1171836389.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 3/77 20451
/proc/meminfo: memFree=1066400/2055920 swapFree=4192812/4192956
[pid=20451] ppid=20449 vsize=928 CPUtime=0
/proc/20451/stat : 20451 (tts-4-0) R 20449 20451 18692 0 -1 4194304 123 0 0 0 0 0 0 0 18 0 1 0 203593717 950272 108 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134518017 0 0 4096 0 0 0 0 17 1 0 0
/proc/20451/statm: 232 108 58 113 0 116 0

[startup+0.107507 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 20451
/proc/meminfo: memFree=1066400/2055920 swapFree=4192812/4192956
[pid=20451] ppid=20449 vsize=3728 CPUtime=0.1
/proc/20451/stat : 20451 (tts-4-0) R 20449 20451 18692 0 -1 4194304 838 0 0 0 10 0 0 0 18 0 1 0 203593717 3817472 821 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134641336 0 0 4096 0 0 0 0 17 1 0 0
/proc/20451/statm: 932 821 66 113 0 816 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3728

[startup+0.515555 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 20451
/proc/meminfo: memFree=1066400/2055920 swapFree=4192812/4192956
[pid=20451] ppid=20449 vsize=4124 CPUtime=0.51
/proc/20451/stat : 20451 (tts-4-0) R 20449 20451 18692 0 -1 4194304 935 0 0 0 51 0 0 0 21 0 1 0 203593717 4222976 918 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134641324 0 0 4096 0 0 0 0 17 1 0 0
/proc/20451/statm: 1031 918 66 113 0 915 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 4124

[startup+1.33665 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 20452
/proc/meminfo: memFree=1062552/2055920 swapFree=4192812/4192956
[pid=20451] ppid=20449 vsize=4392 CPUtime=1.32
/proc/20451/stat : 20451 (tts-4-0) R 20449 20451 18692 0 -1 4194304 1047 0 0 0 132 0 0 0 25 0 1 0 203593717 4497408 1030 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134543340 0 0 4096 0 0 0 0 17 1 0 0
/proc/20451/statm: 1098 1030 66 113 0 982 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 4392

[startup+2.97983 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 20452
/proc/meminfo: memFree=1062168/2055920 swapFree=4192812/4192956
[pid=20451] ppid=20449 vsize=4904 CPUtime=2.97
/proc/20451/stat : 20451 (tts-4-0) R 20449 20451 18692 0 -1 4194304 1162 0 0 0 297 0 0 0 25 0 1 0 203593717 5021696 1145 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134591882 0 0 4096 0 0 0 0 17 1 0 0
/proc/20451/statm: 1226 1145 66 113 0 1110 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 4904

[startup+6.2562 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 20452
/proc/meminfo: memFree=1061336/2055920 swapFree=4192812/4192956
[pid=20451] ppid=20449 vsize=5588 CPUtime=6.24
/proc/20451/stat : 20451 (tts-4-0) R 20449 20451 18692 0 -1 4194304 1333 0 0 0 624 0 0 0 25 0 1 0 203593717 5722112 1316 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534189 0 0 4096 0 0 0 0 17 1 0 0
/proc/20451/statm: 1397 1316 66 113 0 1281 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 5588

[startup+12.7119 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 20452
/proc/meminfo: memFree=1059224/2055920 swapFree=4192812/4192956
[pid=20451] ppid=20449 vsize=7504 CPUtime=12.69
/proc/20451/stat : 20451 (tts-4-0) R 20449 20451 18692 0 -1 4194304 1828 0 0 0 1269 0 0 0 25 0 1 0 203593717 7684096 1811 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134591807 0 0 4096 0 0 0 0 17 1 0 0
/proc/20451/statm: 1876 1811 66 113 0 1760 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 7504

[startup+25.5134 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 20452
/proc/meminfo: memFree=1054744/2055920 swapFree=4192812/4192956
[pid=20451] ppid=20449 vsize=12204 CPUtime=25.49
/proc/20451/stat : 20451 (tts-4-0) R 20449 20451 18692 0 -1 4194304 3000 0 0 0 2548 1 0 0 25 0 1 0 203593717 12496896 2983 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134535181 0 0 4096 0 0 0 0 17 1 0 0
/proc/20451/statm: 3051 2983 66 113 0 2935 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 12204

[startup+51.1213 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 20452
/proc/meminfo: memFree=1046424/2055920 swapFree=4192812/4192956
[pid=20451] ppid=20449 vsize=20460 CPUtime=51.1
/proc/20451/stat : 20451 (tts-4-0) R 20449 20451 18692 0 -1 4194304 5033 0 0 0 5108 2 0 0 25 0 1 0 203593717 20951040 5016 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/20451/statm: 5115 5016 66 113 0 4999 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 20460

[startup+102.337 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 20452
/proc/meminfo: memFree=1032152/2055920 swapFree=4192812/4192956
[pid=20451] ppid=20449 vsize=34768 CPUtime=102.3
/proc/20451/stat : 20451 (tts-4-0) R 20449 20451 18692 0 -1 4194304 8607 0 0 0 10226 4 0 0 25 0 1 0 203593717 35602432 8590 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534130 0 0 4096 0 0 0 0 17 1 0 0
/proc/20451/statm: 8692 8590 66 113 0 8576 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 34768

[startup+162.37 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20452
/proc/meminfo: memFree=1019224/2055920 swapFree=4192812/4192956
[pid=20451] ppid=20449 vsize=47376 CPUtime=162.32
/proc/20451/stat : 20451 (tts-4-0) R 20449 20451 18692 0 -1 4194304 11780 0 0 0 16225 7 0 0 25 0 1 0 203593717 48513024 11763 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134641285 0 0 4096 0 0 0 0 17 1 0 0
/proc/20451/statm: 11844 11763 66 113 0 11728 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 47376

[startup+222.399 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20452
/proc/meminfo: memFree=1005464/2055920 swapFree=4192812/4192956
[pid=20451] ppid=20449 vsize=61220 CPUtime=222.33
/proc/20451/stat : 20451 (tts-4-0) R 20449 20451 18692 0 -1 4194304 15235 0 0 0 22223 10 0 0 25 0 1 0 203593717 62689280 15218 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534430 0 0 4096 0 0 0 0 17 1 0 0
/proc/20451/statm: 15305 15218 66 113 0 15189 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 61220

[startup+282.429 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20452
/proc/meminfo: memFree=994456/2055920 swapFree=4192812/4192956
[pid=20451] ppid=20449 vsize=72244 CPUtime=282.34
/proc/20451/stat : 20451 (tts-4-0) R 20449 20451 18692 0 -1 4194304 17983 0 0 0 28222 12 0 0 25 0 1 0 203593717 73977856 17966 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534120 0 0 4096 0 0 0 0 17 1 0 0
/proc/20451/statm: 18061 17966 66 113 0 17945 0
Current children cumulated CPU time (s) 282.34
Current children cumulated vsize (KiB) 72244

[startup+342.456 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20452
/proc/meminfo: memFree=985240/2055920 swapFree=4192812/4192956
[pid=20451] ppid=20449 vsize=81388 CPUtime=342.35
/proc/20451/stat : 20451 (tts-4-0) R 20449 20451 18692 0 -1 4194304 20296 0 0 0 34221 14 0 0 25 0 1 0 203593717 83341312 20279 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534430 0 0 4096 0 0 0 0 17 1 0 0
/proc/20451/statm: 20347 20279 66 113 0 20231 0
Current children cumulated CPU time (s) 342.35
Current children cumulated vsize (KiB) 81388

[startup+402.488 s]
/proc/loadavg: 0.99 0.98 0.99 3/78 20452
/proc/meminfo: memFree=974360/2055920 swapFree=4192812/4192956
[pid=20451] ppid=20449 vsize=92168 CPUtime=402.37
/proc/20451/stat : 20451 (tts-4-0) R 20449 20451 18692 0 -1 4194304 22989 0 0 0 40221 16 0 0 25 0 1 0 203593717 94380032 22972 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134552172 0 0 4096 0 0 0 0 17 1 0 0
/proc/20451/statm: 23042 22972 66 113 0 22926 0
Current children cumulated CPU time (s) 402.37
Current children cumulated vsize (KiB) 92168

[startup+462.514 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20452
/proc/meminfo: memFree=959832/2055920 swapFree=4192812/4192956
[pid=20451] ppid=20449 vsize=106876 CPUtime=462.38
/proc/20451/stat : 20451 (tts-4-0) R 20449 20451 18692 0 -1 4194304 26638 0 0 0 46219 19 0 0 25 0 1 0 203593717 109441024 26621 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534130 0 0 4096 0 0 0 0 17 1 0 0
/proc/20451/statm: 26719 26621 66 113 0 26603 0
Current children cumulated CPU time (s) 462.38
Current children cumulated vsize (KiB) 106876

[startup+522.543 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20452
/proc/meminfo: memFree=952408/2055920 swapFree=4192812/4192956
[pid=20451] ppid=20449 vsize=114376 CPUtime=522.39
/proc/20451/stat : 20451 (tts-4-0) R 20449 20451 18692 0 -1 4194304 28529 0 0 0 52218 21 0 0 25 0 1 0 203593717 117121024 28512 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534389 0 0 4096 0 0 0 0 17 1 0 0
/proc/20451/statm: 28594 28512 66 113 0 28478 0
Current children cumulated CPU time (s) 522.39
Current children cumulated vsize (KiB) 114376

[startup+582.567 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20452
/proc/meminfo: memFree=947288/2055920 swapFree=4192812/4192956
[pid=20451] ppid=20449 vsize=119300 CPUtime=582.4
/proc/20451/stat : 20451 (tts-4-0) R 20449 20451 18692 0 -1 4194304 29769 0 0 0 58218 22 0 0 25 0 1 0 203593717 122163200 29752 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534709 0 0 4096 0 0 0 0 17 1 0 0
/proc/20451/statm: 29825 29752 66 113 0 29709 0
Current children cumulated CPU time (s) 582.4
Current children cumulated vsize (KiB) 119300

[startup+642.601 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20452
/proc/meminfo: memFree=943640/2055920 swapFree=4192812/4192956
[pid=20451] ppid=20449 vsize=123048 CPUtime=642.42
/proc/20451/stat : 20451 (tts-4-0) R 20449 20451 18692 0 -1 4194304 30671 0 0 0 64219 23 0 0 25 0 1 0 203593717 126001152 30654 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/20451/statm: 30762 30654 66 113 0 30646 0
Current children cumulated CPU time (s) 642.42
Current children cumulated vsize (KiB) 123048

[startup+702.634 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20452
/proc/meminfo: memFree=939928/2055920 swapFree=4192812/4192956
[pid=20451] ppid=20449 vsize=126564 CPUtime=702.44
/proc/20451/stat : 20451 (tts-4-0) R 20449 20451 18692 0 -1 4194304 31591 0 0 0 70219 25 0 0 25 0 1 0 203593717 129601536 31574 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534120 0 0 4096 0 0 0 0 17 1 0 0
/proc/20451/statm: 31641 31574 66 113 0 31525 0
Current children cumulated CPU time (s) 702.44
Current children cumulated vsize (KiB) 126564

[startup+762.665 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20452
/proc/meminfo: memFree=936088/2055920 swapFree=4192812/4192956
[pid=20451] ppid=20449 vsize=130552 CPUtime=762.45
/proc/20451/stat : 20451 (tts-4-0) R 20449 20451 18692 0 -1 4194304 32542 0 0 0 76219 26 0 0 25 0 1 0 203593717 133685248 32525 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/20451/statm: 32638 32525 66 113 0 32522 0
Current children cumulated CPU time (s) 762.45
Current children cumulated vsize (KiB) 130552

[startup+822.7 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20452
/proc/meminfo: memFree=932056/2055920 swapFree=4192812/4192956
[pid=20451] ppid=20449 vsize=134300 CPUtime=822.47
/proc/20451/stat : 20451 (tts-4-0) R 20449 20451 18692 0 -1 4194304 33528 0 0 0 82220 27 0 0 25 0 1 0 203593717 137523200 33511 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534197 0 0 4096 0 0 0 0 17 1 0 0
/proc/20451/statm: 33575 33511 66 113 0 33459 0
Current children cumulated CPU time (s) 822.47
Current children cumulated vsize (KiB) 134300

[startup+882.73 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20452
/proc/meminfo: memFree=928408/2055920 swapFree=4192812/4192956
[pid=20451] ppid=20449 vsize=138052 CPUtime=882.48
/proc/20451/stat : 20451 (tts-4-0) R 20449 20451 18692 0 -1 4194304 34455 0 0 0 88220 28 0 0 25 0 1 0 203593717 141365248 34438 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534189 0 0 4096 0 0 0 0 17 1 0 0
/proc/20451/statm: 34513 34438 66 113 0 34397 0
Current children cumulated CPU time (s) 882.48
Current children cumulated vsize (KiB) 138052

[startup+942.759 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20452
/proc/meminfo: memFree=924760/2055920 swapFree=4192812/4192956
[pid=20451] ppid=20449 vsize=141800 CPUtime=942.5
/proc/20451/stat : 20451 (tts-4-0) R 20449 20451 18692 0 -1 4194304 35357 0 0 0 94220 30 0 0 25 0 1 0 203593717 145203200 35340 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534120 0 0 4096 0 0 0 0 17 1 0 0
/proc/20451/statm: 35450 35340 66 113 0 35334 0
Current children cumulated CPU time (s) 942.5
Current children cumulated vsize (KiB) 141800

[startup+1002.79 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20452
/proc/meminfo: memFree=920856/2055920 swapFree=4192812/4192956
[pid=20451] ppid=20449 vsize=145784 CPUtime=1002.51
/proc/20451/stat : 20451 (tts-4-0) R 20449 20451 18692 0 -1 4194304 36398 0 0 0 100220 31 0 0 25 0 1 0 203593717 149282816 36381 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534354 0 0 4096 0 0 0 0 17 1 0 0
/proc/20451/statm: 36446 36381 66 113 0 36330 0
Current children cumulated CPU time (s) 1002.51
Current children cumulated vsize (KiB) 145784

[startup+1062.82 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20452
/proc/meminfo: memFree=916568/2055920 swapFree=4192812/4192956
[pid=20451] ppid=20449 vsize=150004 CPUtime=1062.54
/proc/20451/stat : 20451 (tts-4-0) R 20449 20451 18692 0 -1 4194304 37450 0 0 0 106222 32 0 0 25 0 1 0 203593717 153604096 37433 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534120 0 0 4096 0 0 0 0 17 1 0 0
/proc/20451/statm: 37501 37433 66 113 0 37385 0
Current children cumulated CPU time (s) 1062.54
Current children cumulated vsize (KiB) 150004

[startup+1122.87 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20452
/proc/meminfo: memFree=911576/2055920 swapFree=4192812/4192956
[pid=20451] ppid=20449 vsize=155168 CPUtime=1122.56
/proc/20451/stat : 20451 (tts-4-0) R 20449 20451 18692 0 -1 4194304 38695 0 0 0 112223 33 0 0 25 0 1 0 203593717 158892032 38678 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534120 0 0 4096 0 0 0 0 17 1 0 0
/proc/20451/statm: 38792 38678 66 113 0 38676 0
Current children cumulated CPU time (s) 1122.56
Current children cumulated vsize (KiB) 155168

[startup+1182.91 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20452
/proc/meminfo: memFree=907992/2055920 swapFree=4192812/4192956
[pid=20451] ppid=20449 vsize=158680 CPUtime=1182.58
/proc/20451/stat : 20451 (tts-4-0) R 20449 20451 18692 0 -1 4194304 39586 0 0 0 118224 34 0 0 25 0 1 0 203593717 162488320 39569 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534120 0 0 4096 0 0 0 0 17 1 0 0
/proc/20451/statm: 39670 39569 66 113 0 39554 0
Current children cumulated CPU time (s) 1182.58
Current children cumulated vsize (KiB) 158680



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.32 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20452
/proc/meminfo: memFree=906968/2055920 swapFree=4192812/4192956
[pid=20451] ppid=20449 vsize=159620 CPUtime=1200
/proc/20451/stat : 20451 (tts-4-0) R 20449 20451 18692 0 -1 4194304 39826 0 0 0 119965 35 0 0 25 0 1 0 203593717 163450880 39809 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534130 0 0 4096 0 0 0 0 17 1 0 0
/proc/20451/statm: 39905 39809 66 113 0 39789 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 159620

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): 1200.35
CPU time (s): 1200.04
CPU user time (s): 1199.66
CPU system time (s): 0.378942
CPU usage (%): 99.9734
Max. virtual memory (cumulated for all children) (KiB): 159620

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.66
system time used= 0.378942
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 39826
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= 1627

runsolver used 1.3338 second user time and 2.69859 second system time

The end

Launcher Data (download as text)

Begin job on node5 on Sun Feb 18 22:06:29 UTC 2007

IDJOB= 297284
IDBENCH= 19958
IDSOLVER= 98
FILE ID= node5/297284-1171836389

PBS_JOBID= 3839365

Free space on /tmp= 66550 MiB

SOLVER NAME= TTS 4.0
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v550/unif-k3-r4.26-v550-c2343-S1456038697-16.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/297284-1171836389/tts-4-0 /tmp/evaluation/297284-1171836389/instance-297284-1171836389.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node5/watcher-297284-1171836389 -o ROOT/results/node5/solver-297284-1171836389 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/297284-1171836389/tts-4-0 /tmp/evaluation/297284-1171836389/instance-297284-1171836389.cnf            

META MD5SUM SOLVER= 73a7a27d0c2e86f9b1191433fde766ff
MD5SUM BENCH=  477dc097da7e642f48b5bde247eb1f2d

RANDOM SEED= 283078355

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node5.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		: 3000.224
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		: 3000.224
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:       1066872 kB
Buffers:         58640 kB
Cached:         809720 kB
SwapCached:          0 kB
Active:         528612 kB
Inactive:       383848 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1066872 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:             580 kB
Writeback:           0 kB
Mapped:          62972 kB
Slab:            62204 kB
Committed_AS:   711212 kB
PageTables:       1692 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= 66550 MiB

End job on node5 on Sun Feb 18 22:26:32 UTC 2007