Trace number 302819

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 1200.41

General information on the benchmark

Namerandom/LargeSize/7SAT/v240/
unif-k7-r85-v240-c20400-S660110840-06.cnf
MD5SUM4b21b8e0976302c1b0731a8b86b306d2
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/node40/watcher-302819-1172020566 -o ROOT/results/node40/solver-302819-1172020566 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302819-1172020566/tts-4-0 /tmp/evaluation/302819-1172020566/instance-302819-1172020566.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: 0.99 0.98 0.99 3/64 24109
/proc/meminfo: memFree=1508904/2055920 swapFree=4183944/4192956
[pid=24109] ppid=24107 vsize=796 CPUtime=0
/proc/24109/stat : 24109 (tts-4-0) R 24107 24109 23379 0 -1 4194304 108 0 0 0 0 0 0 0 18 0 1 0 127090903 815104 93 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134627035 0 0 4096 0 0 0 0 17 1 0 0
/proc/24109/statm: 199 93 57 113 0 83 0

[startup+0.106624 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 24109
/proc/meminfo: memFree=1508904/2055920 swapFree=4183944/4192956
[pid=24109] ppid=24107 vsize=2920 CPUtime=0.1
/proc/24109/stat : 24109 (tts-4-0) R 24107 24109 23379 0 -1 4194304 632 0 0 0 10 0 0 0 18 0 1 0 127090903 2990080 617 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134538265 0 0 4096 0 0 0 0 17 1 0 0
/proc/24109/statm: 730 617 59 113 0 614 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2920

[startup+0.514676 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 24109
/proc/meminfo: memFree=1508904/2055920 swapFree=4183944/4192956
[pid=24109] ppid=24107 vsize=5888 CPUtime=0.5
/proc/24109/stat : 24109 (tts-4-0) R 24107 24109 23379 0 -1 4194304 1359 0 0 0 50 0 0 0 21 0 1 0 127090903 6029312 1344 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134538262 0 0 4096 0 0 0 0 17 1 0 0
/proc/24109/statm: 1472 1344 62 113 0 1356 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 5888

[startup+1.33478 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24110
/proc/meminfo: memFree=1491040/2055920 swapFree=4183944/4192956
[pid=24109] ppid=24107 vsize=27608 CPUtime=1.32
/proc/24109/stat : 24109 (tts-4-0) R 24107 24109 23379 0 -1 4194304 6846 0 0 0 130 2 0 0 25 0 1 0 127090903 28270592 6796 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134627035 0 0 4096 0 0 0 0 17 1 0 0
/proc/24109/statm: 6902 6796 65 113 0 6786 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 27608

[startup+2.97099 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24110
/proc/meminfo: memFree=1465120/2055920 swapFree=4183944/4192956
[pid=24109] ppid=24107 vsize=44272 CPUtime=2.96
/proc/24109/stat : 24109 (tts-4-0) R 24107 24109 23379 0 -1 4194304 11093 0 0 0 293 3 0 0 25 0 1 0 127090903 45334528 10978 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591729 0 0 4096 0 0 0 0 17 1 0 0
/proc/24109/statm: 11068 10978 66 113 0 10952 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 44272

[startup+6.25142 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24110
/proc/meminfo: memFree=1464608/2055920 swapFree=4183944/4192956
[pid=24109] ppid=24107 vsize=44656 CPUtime=6.24
/proc/24109/stat : 24109 (tts-4-0) R 24107 24109 23379 0 -1 4194304 11177 0 0 0 621 3 0 0 25 0 1 0 127090903 45727744 11062 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134543364 0 0 4096 0 0 0 0 17 1 0 0
/proc/24109/statm: 11164 11062 66 113 0 11048 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 44656

[startup+12.7013 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24110
/proc/meminfo: memFree=1463776/2055920 swapFree=4183944/4192956
[pid=24109] ppid=24107 vsize=45500 CPUtime=12.68
/proc/24109/stat : 24109 (tts-4-0) R 24107 24109 23379 0 -1 4194304 11384 0 0 0 1265 3 0 0 25 0 1 0 127090903 46592000 11269 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134641324 0 0 4096 0 0 0 0 17 1 0 0
/proc/24109/statm: 11375 11269 66 113 0 11259 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 45500

[startup+25.5039 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24110
/proc/meminfo: memFree=1461600/2055920 swapFree=4183944/4192956
[pid=24109] ppid=24107 vsize=47768 CPUtime=25.49
/proc/24109/stat : 24109 (tts-4-0) R 24107 24109 23379 0 -1 4194304 11937 0 0 0 2545 4 0 0 25 0 1 0 127090903 48914432 11822 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134543538 0 0 4096 0 0 0 0 17 1 0 0
/proc/24109/statm: 11942 11822 66 113 0 11826 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 47768

[startup+51.1102 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24110
/proc/meminfo: memFree=1456928/2055920 swapFree=4183944/4192956
[pid=24109] ppid=24107 vsize=52228 CPUtime=51.08
/proc/24109/stat : 24109 (tts-4-0) R 24107 24109 23379 0 -1 4194304 13105 0 0 0 5104 4 0 0 25 0 1 0 127090903 53481472 12990 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134535187 0 0 4096 0 0 0 0 17 1 0 0
/proc/24109/statm: 13057 12990 66 113 0 12941 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 52228

[startup+102.32 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24110
/proc/meminfo: memFree=1447456/2055920 swapFree=4183944/4192956
[pid=24109] ppid=24107 vsize=61968 CPUtime=102.28
/proc/24109/stat : 24109 (tts-4-0) R 24107 24109 23379 0 -1 4194304 15495 0 0 0 10221 7 0 0 25 0 1 0 127090903 63455232 15380 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134513467 0 0 4096 0 0 0 0 17 1 0 0
/proc/24109/statm: 15492 15380 66 113 0 15376 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 61968

[startup+162.341 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24111
/proc/meminfo: memFree=1437280/2055920 swapFree=4183944/4192956
[pid=24109] ppid=24107 vsize=71720 CPUtime=162.28
/proc/24109/stat : 24109 (tts-4-0) R 24107 24109 23379 0 -1 4194304 17955 0 0 0 16219 9 0 0 25 0 1 0 127090903 73441280 17840 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591898 0 0 4096 0 0 0 0 17 1 0 0
/proc/24109/statm: 17930 17840 66 113 0 17814 0
Current children cumulated CPU time (s) 162.28
Current children cumulated vsize (KiB) 71720

[startup+222.359 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24112
/proc/meminfo: memFree=1427680/2055920 swapFree=4183944/4192956
[pid=24109] ppid=24107 vsize=81460 CPUtime=222.28
/proc/24109/stat : 24109 (tts-4-0) R 24107 24109 23379 0 -1 4194304 20374 0 0 0 22218 10 0 0 25 0 1 0 127090903 83415040 20259 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534095 0 0 4096 0 0 0 0 17 1 0 0
/proc/24109/statm: 20365 20259 66 113 0 20249 0
Current children cumulated CPU time (s) 222.28
Current children cumulated vsize (KiB) 81460

[startup+282.378 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24112
/proc/meminfo: memFree=1417824/2055920 swapFree=4183944/4192956
[pid=24109] ppid=24107 vsize=91200 CPUtime=282.28
/proc/24109/stat : 24109 (tts-4-0) R 24107 24109 23379 0 -1 4194304 22838 0 0 0 28216 12 0 0 25 0 1 0 127090903 93388800 22723 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591819 0 0 4096 0 0 0 0 17 1 0 0
/proc/24109/statm: 22800 22723 66 113 0 22684 0
Current children cumulated CPU time (s) 282.28
Current children cumulated vsize (KiB) 91200

[startup+342.394 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24112
/proc/meminfo: memFree=1405408/2055920 swapFree=4183944/4192956
[pid=24109] ppid=24107 vsize=103864 CPUtime=342.28
/proc/24109/stat : 24109 (tts-4-0) R 24107 24109 23379 0 -1 4194304 25958 0 0 0 34214 14 0 0 25 0 1 0 127090903 106356736 25843 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534303 0 0 4096 0 0 0 0 17 1 0 0
/proc/24109/statm: 25966 25843 66 113 0 25850 0
Current children cumulated CPU time (s) 342.28
Current children cumulated vsize (KiB) 103864

[startup+402.413 s]
/proc/loadavg: 1.03 1.00 1.00 2/65 24112
/proc/meminfo: memFree=1394720/2055920 swapFree=4183944/4192956
[pid=24109] ppid=24107 vsize=114176 CPUtime=402.28
/proc/24109/stat : 24109 (tts-4-0) R 24107 24109 23379 0 -1 4194304 28577 0 0 0 40213 15 0 0 25 0 1 0 127090903 116916224 28462 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134543308 0 0 4096 0 0 0 0 17 1 0 0
/proc/24109/statm: 28544 28462 66 113 0 28428 0
Current children cumulated CPU time (s) 402.28
Current children cumulated vsize (KiB) 114176

[startup+462.427 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 24112
/proc/meminfo: memFree=1383840/2055920 swapFree=4183944/4192956
[pid=24109] ppid=24107 vsize=125192 CPUtime=462.28
/proc/24109/stat : 24109 (tts-4-0) R 24107 24109 23379 0 -1 4194304 31313 0 0 0 46210 18 0 0 25 0 1 0 127090903 128196608 31198 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534371 0 0 4096 0 0 0 0 17 1 0 0
/proc/24109/statm: 31298 31198 66 113 0 31182 0
Current children cumulated CPU time (s) 462.28
Current children cumulated vsize (KiB) 125192

[startup+522.442 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24112
/proc/meminfo: memFree=1377312/2055920 swapFree=4183944/4192956
[pid=24109] ppid=24107 vsize=131648 CPUtime=522.27
/proc/24109/stat : 24109 (tts-4-0) R 24107 24109 23379 0 -1 4194304 32927 0 0 0 52209 18 0 0 25 0 1 0 127090903 134807552 32812 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534119 0 0 4096 0 0 0 0 17 1 0 0
/proc/24109/statm: 32912 32812 66 113 0 32796 0
Current children cumulated CPU time (s) 522.27
Current children cumulated vsize (KiB) 131648

[startup+582.461 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 24112
/proc/meminfo: memFree=1371936/2055920 swapFree=4183944/4192956
[pid=24109] ppid=24107 vsize=137044 CPUtime=582.27
/proc/24109/stat : 24109 (tts-4-0) R 24107 24109 23379 0 -1 4194304 34261 0 0 0 58208 19 0 0 25 0 1 0 127090903 140333056 34146 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534709 0 0 4096 0 0 0 0 17 1 0 0
/proc/24109/statm: 34261 34146 66 113 0 34145 0
Current children cumulated CPU time (s) 582.27
Current children cumulated vsize (KiB) 137044

[startup+642.481 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 24112
/proc/meminfo: memFree=1364256/2055920 swapFree=4183944/4192956
[pid=24109] ppid=24107 vsize=144544 CPUtime=642.28
/proc/24109/stat : 24109 (tts-4-0) R 24107 24109 23379 0 -1 4194304 36183 0 0 0 64207 21 0 0 25 0 1 0 127090903 148013056 36068 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134513483 0 0 4096 0 0 0 0 17 1 0 0
/proc/24109/statm: 36136 36068 66 113 0 36020 0
Current children cumulated CPU time (s) 642.28
Current children cumulated vsize (KiB) 144544

[startup+702.526 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24112
/proc/meminfo: memFree=1356448/2055920 swapFree=4183944/4192956
[pid=24109] ppid=24107 vsize=152512 CPUtime=702.3
/proc/24109/stat : 24109 (tts-4-0) R 24107 24109 23379 0 -1 4194304 38132 0 0 0 70208 22 0 0 25 0 1 0 127090903 156172288 38017 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534130 0 0 4096 0 0 0 0 17 1 0 0
/proc/24109/statm: 38128 38017 66 113 0 38012 0
Current children cumulated CPU time (s) 702.3
Current children cumulated vsize (KiB) 152512

[startup+762.543 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24112
/proc/meminfo: memFree=1348704/2055920 swapFree=4183944/4192956
[pid=24109] ppid=24107 vsize=160252 CPUtime=762.3
/proc/24109/stat : 24109 (tts-4-0) R 24107 24109 23379 0 -1 4194304 40089 0 0 0 76206 24 0 0 25 0 1 0 127090903 164098048 39974 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534114 0 0 4096 0 0 0 0 17 1 0 0
/proc/24109/statm: 40063 39974 66 113 0 39947 0
Current children cumulated CPU time (s) 762.3
Current children cumulated vsize (KiB) 160252

[startup+822.562 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24112
/proc/meminfo: memFree=1340128/2055920 swapFree=4183944/4192956
[pid=24109] ppid=24107 vsize=168692 CPUtime=822.3
/proc/24109/stat : 24109 (tts-4-0) R 24107 24109 23379 0 -1 4194304 42222 0 0 0 82204 26 0 0 25 0 1 0 127090903 172740608 42107 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134591882 0 0 4096 0 0 0 0 17 1 0 0
/proc/24109/statm: 42173 42107 66 113 0 42057 0
Current children cumulated CPU time (s) 822.3
Current children cumulated vsize (KiB) 168692

[startup+882.575 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24112
/proc/meminfo: memFree=1330016/2055920 swapFree=4183944/4192956
[pid=24109] ppid=24107 vsize=179004 CPUtime=882.29
/proc/24109/stat : 24109 (tts-4-0) R 24107 24109 23379 0 -1 4194304 44764 0 0 0 88201 28 0 0 25 0 1 0 127090903 183300096 44649 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534386 0 0 4096 0 0 0 0 17 1 0 0
/proc/24109/statm: 44751 44649 66 113 0 44635 0
Current children cumulated CPU time (s) 882.29
Current children cumulated vsize (KiB) 179004

[startup+942.589 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24112
/proc/meminfo: memFree=1322976/2055920 swapFree=4183944/4192956
[pid=24109] ppid=24107 vsize=185928 CPUtime=942.29
/proc/24109/stat : 24109 (tts-4-0) R 24107 24109 23379 0 -1 4194304 46509 0 0 0 94199 30 0 0 25 0 1 0 127090903 190390272 46394 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534438 0 0 4096 0 0 0 0 17 1 0 0
/proc/24109/statm: 46482 46394 66 113 0 46366 0
Current children cumulated CPU time (s) 942.29
Current children cumulated vsize (KiB) 185928

[startup+1002.61 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24112
/proc/meminfo: memFree=1316704/2055920 swapFree=4183944/4192956
[pid=24109] ppid=24107 vsize=192256 CPUtime=1002.29
/proc/24109/stat : 24109 (tts-4-0) R 24107 24109 23379 0 -1 4194304 48092 0 0 0 100198 31 0 0 25 0 1 0 127090903 196870144 47977 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534130 0 0 4096 0 0 0 0 17 1 0 0
/proc/24109/statm: 48064 47977 66 113 0 47948 0
Current children cumulated CPU time (s) 1002.29
Current children cumulated vsize (KiB) 192256

[startup+1062.62 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24112
/proc/meminfo: memFree=1309856/2055920 swapFree=4183944/4192956
[pid=24109] ppid=24107 vsize=198948 CPUtime=1062.29
/proc/24109/stat : 24109 (tts-4-0) R 24107 24109 23379 0 -1 4194304 49783 0 0 0 106197 32 0 0 25 0 1 0 127090903 203722752 49668 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534130 0 0 4096 0 0 0 0 17 1 0 0
/proc/24109/statm: 49737 49668 66 113 0 49621 0
Current children cumulated CPU time (s) 1062.29
Current children cumulated vsize (KiB) 198948

[startup+1122.64 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24112
/proc/meminfo: memFree=1301728/2055920 swapFree=4183944/4192956
[pid=24109] ppid=24107 vsize=207152 CPUtime=1122.28
/proc/24109/stat : 24109 (tts-4-0) R 24107 24109 23379 0 -1 4194304 51807 0 0 0 112195 33 0 0 25 0 1 0 127090903 212123648 51692 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134641342 0 0 4096 0 0 0 0 17 1 0 0
/proc/24109/statm: 51788 51692 66 113 0 51672 0
Current children cumulated CPU time (s) 1122.28
Current children cumulated vsize (KiB) 207152

[startup+1182.65 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24112
/proc/meminfo: memFree=1295392/2055920 swapFree=4183944/4192956
[pid=24109] ppid=24107 vsize=213480 CPUtime=1182.29
/proc/24109/stat : 24109 (tts-4-0) R 24107 24109 23379 0 -1 4194304 53386 0 0 0 118194 35 0 0 25 0 1 0 127090903 218603520 53271 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534048 0 0 4096 0 0 0 0 17 1 0 0
/proc/24109/statm: 53370 53271 66 113 0 53254 0
Current children cumulated CPU time (s) 1182.29
Current children cumulated vsize (KiB) 213480



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.37 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24112
/proc/meminfo: memFree=1293600/2055920 swapFree=4183944/4192956
[pid=24109] ppid=24107 vsize=215120 CPUtime=1200
/proc/24109/stat : 24109 (tts-4-0) R 24107 24109 23379 0 -1 4194304 53813 0 0 0 119965 35 0 0 25 0 1 0 127090903 220282880 53698 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534130 0 0 4096 0 0 0 0 17 1 0 0
/proc/24109/statm: 53780 53698 66 113 0 53664 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 215120

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

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

[startup+1200.37 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24112
/proc/meminfo: memFree=1293600/2055920 swapFree=4183944/4192956
[pid=24109] ppid=24107 vsize=215120 CPUtime=1200
/proc/24109/stat : 24109 (tts-4-0) R 24107 24109 23379 0 -1 4194304 53813 0 0 0 119965 35 0 0 25 0 1 0 127090903 220282880 53698 18446744073709551615 134512640 134976056 4294956704 18446744073709551615 134534130 0 0 4096 0 0 0 0 17 1 0 0
/proc/24109/statm: 53780 53698 66 113 0 53664 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 215120

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.04
CPU user time (s): 1199.65
CPU system time (s): 0.38894
CPU usage (%): 99.9693
Max. virtual memory (cumulated for all children) (KiB): 215120

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.65
system time used= 0.38894
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 53813
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= 2690

runsolver used 0.887865 second user time and 2.31865 second system time

The end



Launcher Data (download as text)




Begin job on node40 on Wed Feb 21 01:16:07 UTC 2007

IDJOB= 302819
IDBENCH= 20093
IDSOLVER= 98
FILE ID= node40/302819-1172020566

PBS_JOBID= 3892664

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-S660110840-06.cnf
COMMAND LINE= /tmp/evaluation/302819-1172020566/tts-4-0 /tmp/evaluation/302819-1172020566/instance-302819-1172020566.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node40/watcher-302819-1172020566 -o ROOT/results/node40/solver-302819-1172020566 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302819-1172020566/tts-4-0 /tmp/evaluation/302819-1172020566/instance-302819-1172020566.cnf            

META MD5SUM SOLVER= 73a7a27d0c2e86f9b1191433fde766ff
MD5SUM BENCH=  4b21b8e0976302c1b0731a8b86b306d2

RANDOM SEED= 130091260

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node40.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		: 3000.242
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		: 3000.242
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:       1509376 kB
Buffers:         31716 kB
Cached:         445976 kB
SwapCached:       2932 kB
Active:          53920 kB
Inactive:       433324 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1509376 kB
SwapTotal:     4192956 kB
SwapFree:      4183944 kB
Dirty:            1140 kB
Writeback:           0 kB
Mapped:          15500 kB
Slab:            45396 kB
Committed_AS:   207532 kB
PageTables:       1412 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 node40 on Wed Feb 21 01:36:09 UTC 2007