Trace number 295480

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) 1200.06 1200.48

General information on the benchmark

Namerandom/OnTreshold/7SAT/v55/
unif-k7-r89-v55-c4895-S1344671309-04.SAT.shuffled.cnf
MD5SUM7d86721a55ab336c62a419c8ebee7a6a
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark1.19882
Satisfiable
(Un)Satisfiability was proved
Number of variables55
Number of clauses4895
Sum of the clauses size34265
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 54895

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/node4/watcher-295480-1171806501 -o ROOT/results/node4/solver-295480-1171806501 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/295480-1171806501/tts-4-0 /tmp/evaluation/295480-1171806501/instance-295480-1171806501.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 21006
/proc/meminfo: memFree=1001192/2055920 swapFree=4192812/4192956
[pid=21006] ppid=21004 vsize=796 CPUtime=0
/proc/21006/stat : 21006 (tts-4-0) R 21004 21006 19986 0 -1 4194304 110 0 0 0 0 0 0 0 18 0 1 0 200604984 815104 95 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134627035 0 0 4096 0 0 0 0 17 1 0 0
/proc/21006/statm: 199 96 57 113 0 83 0

[startup+0.107279 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 21006
/proc/meminfo: memFree=1001192/2055920 swapFree=4192812/4192956
[pid=21006] ppid=21004 vsize=2260 CPUtime=0.1
/proc/21006/stat : 21006 (tts-4-0) R 21004 21006 19986 0 -1 4194304 466 0 0 0 10 0 0 0 18 0 1 0 200604984 2314240 451 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134633672 0 0 4096 0 0 0 0 17 1 0 0
/proc/21006/statm: 565 451 62 113 0 449 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2260

[startup+0.515318 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 21006
/proc/meminfo: memFree=1001192/2055920 swapFree=4192812/4192956
[pid=21006] ppid=21004 vsize=8748 CPUtime=0.51
/proc/21006/stat : 21006 (tts-4-0) R 21004 21006 19986 0 -1 4194304 2087 0 0 0 51 0 0 0 21 0 1 0 200604984 8957952 2070 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134513469 0 0 4096 0 0 0 0 17 1 0 0
/proc/21006/statm: 2187 2070 66 113 0 2071 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 8748

[startup+1.3364 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21007
/proc/meminfo: memFree=992864/2055920 swapFree=4192812/4192956
[pid=21006] ppid=21004 vsize=8988 CPUtime=1.33
/proc/21006/stat : 21006 (tts-4-0) R 21004 21006 19986 0 -1 4194304 2174 0 0 0 133 0 0 0 25 0 1 0 200604984 9203712 2157 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134513469 0 0 4096 0 0 0 0 17 1 0 0
/proc/21006/statm: 2247 2157 66 113 0 2131 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 8988

[startup+2.97655 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 21007
/proc/meminfo: memFree=992224/2055920 swapFree=4192812/4192956
[pid=21006] ppid=21004 vsize=9700 CPUtime=2.97
/proc/21006/stat : 21006 (tts-4-0) R 21004 21006 19986 0 -1 4194304 2350 0 0 0 297 0 0 0 25 0 1 0 200604984 9932800 2333 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134641336 0 0 4096 0 0 0 0 17 1 0 0
/proc/21006/statm: 2425 2333 66 113 0 2309 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 9700

[startup+6.25487 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21007
/proc/meminfo: memFree=990880/2055920 swapFree=4192812/4192956
[pid=21006] ppid=21004 vsize=10876 CPUtime=6.24
/proc/21006/stat : 21006 (tts-4-0) R 21004 21006 19986 0 -1 4194304 2669 0 0 0 624 0 0 0 25 0 1 0 200604984 11137024 2652 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134543308 0 0 4096 0 0 0 0 17 1 0 0
/proc/21006/statm: 2719 2652 66 113 0 2603 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 10876

[startup+12.7115 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21007
/proc/meminfo: memFree=988128/2055920 swapFree=4192812/4192956
[pid=21006] ppid=21004 vsize=13460 CPUtime=12.69
/proc/21006/stat : 21006 (tts-4-0) R 21004 21006 19986 0 -1 4194304 3309 0 0 0 1269 0 0 0 25 0 1 0 200604984 13783040 3292 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134591882 0 0 4096 0 0 0 0 17 1 0 0
/proc/21006/statm: 3365 3292 66 113 0 3249 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 13460

[startup+25.5127 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21007
/proc/meminfo: memFree=982816/2055920 swapFree=4192812/4192956
[pid=21006] ppid=21004 vsize=19092 CPUtime=25.5
/proc/21006/stat : 21006 (tts-4-0) R 21004 21006 19986 0 -1 4194304 4678 0 0 0 2549 1 0 0 25 0 1 0 200604984 19550208 4661 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134535874 0 0 4096 0 0 0 0 17 1 0 0
/proc/21006/statm: 4773 4662 66 113 0 4657 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 19092

[startup+51.1222 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 21007
/proc/meminfo: memFree=973280/2055920 swapFree=4192812/4192956
[pid=21006] ppid=21004 vsize=28240 CPUtime=51.1
/proc/21006/stat : 21006 (tts-4-0) R 21004 21006 19986 0 -1 4194304 7004 0 0 0 5107 3 0 0 25 0 1 0 200604984 28917760 6987 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134513483 0 0 4096 0 0 0 0 17 1 0 0
/proc/21006/statm: 7060 6987 66 113 0 6944 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 28240

[startup+102.34 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21007
/proc/meminfo: memFree=956512/2055920 swapFree=4192812/4192956
[pid=21006] ppid=21004 vsize=45124 CPUtime=102.3
/proc/21006/stat : 21006 (tts-4-0) R 21004 21006 19986 0 -1 4194304 11212 0 0 0 10223 7 0 0 25 0 1 0 200604984 46206976 11195 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/21006/statm: 11281 11195 66 113 0 11165 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 45124

[startup+162.371 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21007
/proc/meminfo: memFree=940000/2055920 swapFree=4192812/4192956
[pid=21006] ppid=21004 vsize=61300 CPUtime=162.32
/proc/21006/stat : 21006 (tts-4-0) R 21004 21006 19986 0 -1 4194304 15266 0 0 0 16221 11 0 0 25 0 1 0 200604984 62771200 15249 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134543282 0 0 4096 0 0 0 0 17 1 0 0
/proc/21006/statm: 15325 15249 66 113 0 15209 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 61300

[startup+222.398 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21007
/proc/meminfo: memFree=924064/2055920 swapFree=4192812/4192956
[pid=21006] ppid=21004 vsize=77240 CPUtime=222.33
/proc/21006/stat : 21006 (tts-4-0) R 21004 21006 19986 0 -1 4194304 19242 0 0 0 22218 15 0 0 25 0 1 0 200604984 79093760 19225 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534408 0 0 4096 0 0 0 0 17 1 0 0
/proc/21006/statm: 19310 19225 66 113 0 19194 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 77240

[startup+282.425 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21007
/proc/meminfo: memFree=908576/2055920 swapFree=4192812/4192956
[pid=21006] ppid=21004 vsize=92708 CPUtime=282.33
/proc/21006/stat : 21006 (tts-4-0) R 21004 21006 19986 0 -1 4194304 23130 0 0 0 28215 18 0 0 25 0 1 0 200604984 94932992 23113 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134536089 0 0 4096 0 0 0 0 17 1 0 0
/proc/21006/statm: 23177 23113 66 113 0 23061 0
Current children cumulated CPU time (s) 282.33
Current children cumulated vsize (KiB) 92708

[startup+342.454 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21007
/proc/meminfo: memFree=894048/2055920 swapFree=4192812/4192956
[pid=21006] ppid=21004 vsize=107240 CPUtime=342.35
/proc/21006/stat : 21006 (tts-4-0) R 21004 21006 19986 0 -1 4194304 26756 0 0 0 34212 23 0 0 25 0 1 0 200604984 109813760 26739 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/21006/statm: 26810 26739 66 113 0 26694 0
Current children cumulated CPU time (s) 342.35
Current children cumulated vsize (KiB) 107240

[startup+402.485 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21007
/proc/meminfo: memFree=881312/2055920 swapFree=4192812/4192956
[pid=21006] ppid=21004 vsize=119900 CPUtime=402.37
/proc/21006/stat : 21006 (tts-4-0) R 21004 21006 19986 0 -1 4194304 29887 0 0 0 40211 26 0 0 25 0 1 0 200604984 122777600 29870 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/21006/statm: 29975 29870 66 113 0 29859 0
Current children cumulated CPU time (s) 402.37
Current children cumulated vsize (KiB) 119900

[startup+462.516 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21007
/proc/meminfo: memFree=869920/2055920 swapFree=4192812/4192956
[pid=21006] ppid=21004 vsize=131388 CPUtime=462.38
/proc/21006/stat : 21006 (tts-4-0) R 21004 21006 19986 0 -1 4194304 32779 0 0 0 46208 30 0 0 25 0 1 0 200604984 134541312 32762 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534120 0 0 4096 0 0 0 0 17 1 0 0
/proc/21006/statm: 32847 32762 66 113 0 32731 0
Current children cumulated CPU time (s) 462.38
Current children cumulated vsize (KiB) 131388

[startup+522.545 s]
/proc/loadavg: 1.08 1.02 1.01 2/78 21007
/proc/meminfo: memFree=859232/2055920 swapFree=4192812/4192956
[pid=21006] ppid=21004 vsize=142172 CPUtime=522.39
/proc/21006/stat : 21006 (tts-4-0) R 21004 21006 19986 0 -1 4194304 35446 0 0 0 52207 32 0 0 25 0 1 0 200604984 145584128 35429 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/21006/statm: 35543 35429 66 113 0 35427 0
Current children cumulated CPU time (s) 522.39
Current children cumulated vsize (KiB) 142172

[startup+582.572 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 21007
/proc/meminfo: memFree=847776/2055920 swapFree=4192812/4192956
[pid=21006] ppid=21004 vsize=153424 CPUtime=582.4
/proc/21006/stat : 21006 (tts-4-0) R 21004 21006 19986 0 -1 4194304 38279 0 0 0 58205 35 0 0 25 0 1 0 200604984 157106176 38262 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/21006/statm: 38356 38262 66 113 0 38240 0
Current children cumulated CPU time (s) 582.4
Current children cumulated vsize (KiB) 153424

[startup+642.605 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 21007
/proc/meminfo: memFree=836832/2055920 swapFree=4192812/4192956
[pid=21006] ppid=21004 vsize=164204 CPUtime=642.42
/proc/21006/stat : 21006 (tts-4-0) R 21004 21006 19986 0 -1 4194304 41006 0 0 0 64204 38 0 0 25 0 1 0 200604984 168144896 40989 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/21006/statm: 41051 40989 66 113 0 40935 0
Current children cumulated CPU time (s) 642.42
Current children cumulated vsize (KiB) 164204

[startup+702.636 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21007
/proc/meminfo: memFree=827360/2055920 swapFree=4192812/4192956
[pid=21006] ppid=21004 vsize=173816 CPUtime=702.44
/proc/21006/stat : 21006 (tts-4-0) R 21004 21006 19986 0 -1 4194304 43380 0 0 0 70203 41 0 0 25 0 1 0 200604984 177987584 43363 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534119 0 0 4096 0 0 0 0 17 1 0 0
/proc/21006/statm: 43454 43363 66 113 0 43338 0
Current children cumulated CPU time (s) 702.44
Current children cumulated vsize (KiB) 173816

[startup+762.667 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 21033
/proc/meminfo: memFree=817392/2055920 swapFree=4192812/4192956
[pid=21006] ppid=21004 vsize=182488 CPUtime=762.44
/proc/21006/stat : 21006 (tts-4-0) R 21004 21006 19986 0 -1 4194304 45576 0 0 0 76201 43 0 0 25 0 1 0 200604984 186867712 45559 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/21006/statm: 45622 45559 66 113 0 45506 0
Current children cumulated CPU time (s) 762.44
Current children cumulated vsize (KiB) 182488

[startup+822.725 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 21145
/proc/meminfo: memFree=807216/2055920 swapFree=4192812/4192956
[pid=21006] ppid=21004 vsize=192564 CPUtime=822.43
/proc/21006/stat : 21006 (tts-4-0) R 21004 21006 19986 0 -1 4194304 48065 0 0 0 82198 45 0 0 25 0 1 0 200604984 197185536 48048 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/21006/statm: 48141 48048 66 113 0 48025 0
Current children cumulated CPU time (s) 822.43
Current children cumulated vsize (KiB) 192564

[startup+882.77 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21205
/proc/meminfo: memFree=799904/2055920 swapFree=4192812/4192956
[pid=21006] ppid=21004 vsize=201004 CPUtime=882.43
/proc/21006/stat : 21006 (tts-4-0) R 21004 21006 19986 0 -1 4194304 50181 0 0 0 88196 47 0 0 25 0 1 0 200604984 205828096 50164 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134543360 0 0 4096 0 0 0 0 17 1 0 0
/proc/21006/statm: 50251 50164 66 113 0 50135 0
Current children cumulated CPU time (s) 882.43
Current children cumulated vsize (KiB) 201004

[startup+942.798 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21205
/proc/meminfo: memFree=790368/2055920 swapFree=4192812/4192956
[pid=21006] ppid=21004 vsize=210612 CPUtime=942.44
/proc/21006/stat : 21006 (tts-4-0) R 21004 21006 19986 0 -1 4194304 52564 0 0 0 94194 50 0 0 25 0 1 0 200604984 215666688 52547 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134591636 0 0 4096 0 0 0 0 17 1 0 0
/proc/21006/statm: 52653 52547 66 113 0 52537 0
Current children cumulated CPU time (s) 942.44
Current children cumulated vsize (KiB) 210612

[startup+1002.82 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21205
/proc/meminfo: memFree=782816/2055920 swapFree=4192812/4192956
[pid=21006] ppid=21004 vsize=218112 CPUtime=1002.45
/proc/21006/stat : 21006 (tts-4-0) R 21004 21006 19986 0 -1 4194304 54455 0 0 0 100194 51 0 0 25 0 1 0 200604984 223346688 54438 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/21006/statm: 54528 54438 66 113 0 54412 0
Current children cumulated CPU time (s) 1002.45
Current children cumulated vsize (KiB) 218112

[startup+1062.86 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21205
/proc/meminfo: memFree=774624/2055920 swapFree=4192812/4192956
[pid=21006] ppid=21004 vsize=226320 CPUtime=1062.46
/proc/21006/stat : 21006 (tts-4-0) R 21004 21006 19986 0 -1 4194304 56498 0 0 0 106192 54 0 0 25 0 1 0 200604984 231751680 56481 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/21006/statm: 56580 56481 66 113 0 56464 0
Current children cumulated CPU time (s) 1062.46
Current children cumulated vsize (KiB) 226320

[startup+1122.88 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21205
/proc/meminfo: memFree=767072/2055920 swapFree=4192812/4192956
[pid=21006] ppid=21004 vsize=233820 CPUtime=1122.48
/proc/21006/stat : 21006 (tts-4-0) R 21004 21006 19986 0 -1 4194304 58410 0 0 0 112191 57 0 0 25 0 1 0 200604984 239431680 58393 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/21006/statm: 58455 58393 66 113 0 58339 0
Current children cumulated CPU time (s) 1122.48
Current children cumulated vsize (KiB) 233820

[startup+1182.91 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21205
/proc/meminfo: memFree=760224/2055920 swapFree=4192812/4192956
[pid=21006] ppid=21004 vsize=240852 CPUtime=1182.49
/proc/21006/stat : 21006 (tts-4-0) R 21004 21006 19986 0 -1 4194304 60155 0 0 0 118189 60 0 0 25 0 1 0 200604984 246632448 60138 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534119 0 0 4096 0 0 0 0 17 1 0 0
/proc/21006/statm: 60213 60138 66 113 0 60097 0
Current children cumulated CPU time (s) 1182.49
Current children cumulated vsize (KiB) 240852



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.43 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21205
/proc/meminfo: memFree=757920/2055920 swapFree=4192812/4192956
[pid=21006] ppid=21004 vsize=243196 CPUtime=1200.02
/proc/21006/stat : 21006 (tts-4-0) R 21004 21006 19986 0 -1 4194304 60708 0 0 0 119941 61 0 0 25 0 1 0 200604984 249032704 60691 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/21006/statm: 60799 60691 66 113 0 60683 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 243196

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

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

[startup+1200.43 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21205
/proc/meminfo: memFree=757920/2055920 swapFree=4192812/4192956
[pid=21006] ppid=21004 vsize=243196 CPUtime=1200.02
/proc/21006/stat : 21006 (tts-4-0) R 21004 21006 19986 0 -1 4194304 60708 0 0 0 119941 61 0 0 25 0 1 0 200604984 249032704 60691 18446744073709551615 134512640 134976056 4294956624 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/21006/statm: 60799 60691 66 113 0 60683 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 243196

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.48
CPU time (s): 1200.06
CPU user time (s): 1199.41
CPU system time (s): 0.6529
CPU usage (%): 99.9653
Max. virtual memory (cumulated for all children) (KiB): 243196

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.41
system time used= 0.6529
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 60708
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= 2112

runsolver used 1.45078 second user time and 2.69859 second system time

The end

Launcher Data (download as text)

Begin job on node4 on Sun Feb 18 13:48:21 UTC 2007

IDJOB= 295480
IDBENCH= 19914
IDSOLVER= 98
FILE ID= node4/295480-1171806501

PBS_JOBID= 3839337

Free space on /tmp= 66552 MiB

SOLVER NAME= TTS 4.0
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v55/unif-k7-r89-v55-c4895-S1344671309-04.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/295480-1171806501/tts-4-0 /tmp/evaluation/295480-1171806501/instance-295480-1171806501.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node4/watcher-295480-1171806501 -o ROOT/results/node4/solver-295480-1171806501 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/295480-1171806501/tts-4-0 /tmp/evaluation/295480-1171806501/instance-295480-1171806501.cnf            

META MD5SUM SOLVER= 73a7a27d0c2e86f9b1191433fde766ff
MD5SUM BENCH=  7d86721a55ab336c62a419c8ebee7a6a

RANDOM SEED= 565056590

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node4.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		: 3000.231
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		: 3000.231
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:       1001664 kB
Buffers:         57248 kB
Cached:         860412 kB
SwapCached:          0 kB
Active:         350236 kB
Inactive:       627532 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1001664 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:             676 kB
Writeback:           0 kB
Mapped:          78976 kB
Slab:            62040 kB
Committed_AS:   870312 kB
PageTables:       1768 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= 66552 MiB

End job on node4 on Sun Feb 18 14:08:24 UTC 2007