Trace number 235122

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
buggy_2_5 2007-01-08? (TO) 1800.07 1817.03

General information on the benchmark

Nametaillard/js-taillard-20-15/
js-taillard-20-15-105-3.xml
MD5SUM29690ac0f69e31f7db07bc5102f63191
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark118.642
SatisfiableYES
(Un)Satisfiability was proved
Number of variables300
Number of constraints3130
Maximum constraint arity2
Maximum domain size1424
Number of constraints which are defined in extension0
Number of constraints which are defined in intension3130
Global constraints used (with number of constraints)

Solver Data (download as text)



Verifier Data (download as text)




ERROR: Unexpected answer ! (SAT/UNSAT expected)
Got answer: 



Watcher Data (download as text)




runsolver version 3.1.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node10/watcher-235122-1168335754 -o ROOT/results/node10/solver-235122-1168335754 -C 1800 -M 900 /tmp/evaluation/235122-1168335754/solver /tmp/evaluation/235122-1168335754/unknown 1800 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 921600 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 972800 KiB
Current StackSize limit: 10240 KiB

/proc/loadavg: 2.08 2.03 2.01 5/88 14856
/proc/meminfo: memFree=927744/2055920 swapFree=4178216/4192956
[pid=14855] ppid=14853 vsize=5352 CPUtime=0
/proc/14855/stat : 14855 (solver) R 14853 14855 14046 0 -1 4194304 280 0 0 0 0 0 0 0 22 0 1 0 181970696 5480448 231 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919867039 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/14855/statm: 1338 231 193 169 0 49 0
[pid=14857] ppid=14855 vsize=0 CPUtime=0
/proc/14857/stat : 14857 (solver) Z 14855 14855 14046 0 -1 4194380 26 0 0 0 0 0 0 0 15 0 1 0 181970696 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 65538 18446744071563351923 0 0 17 0 0 0
/proc/14857/statm: 0 0 0 0 0 0 0
[pid=14858] ppid=14855 vsize=5352 CPUtime=0
/proc/14858/stat : 14858 (solver) R 14855 14855 14046 0 -1 4194368 0 0 0 0 0 0 0 0 22 0 1 0 181970696 5480448 231 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919867039 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/14858/statm: 1338 231 193 169 0 49 0

[startup+0.10629 s]
/proc/loadavg: 2.08 2.03 2.01 5/88 14856
/proc/meminfo: memFree=927744/2055920 swapFree=4178216/4192956
[pid=14855] ppid=14853 vsize=5352 CPUtime=0.07
/proc/14855/stat : 14855 (solver) S 14853 14855 14046 0 -1 4194304 376 2284 0 0 0 0 5 2 17 0 1 0 181970696 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14855/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5352

[startup+0.514305 s]
/proc/loadavg: 2.08 2.03 2.01 5/88 14856
/proc/meminfo: memFree=927744/2055920 swapFree=4178216/4192956
[pid=14855] ppid=14853 vsize=5352 CPUtime=0.07
/proc/14855/stat : 14855 (solver) S 14853 14855 14046 0 -1 4194304 376 2284 0 0 0 0 5 2 17 0 1 0 181970696 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14855/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5352

[startup+1.33541 s]
/proc/loadavg: 2.08 2.03 2.01 3/89 14868
/proc/meminfo: memFree=902264/2055920 swapFree=4178216/4192956
[pid=14855] ppid=14853 vsize=5352 CPUtime=0.07
/proc/14855/stat : 14855 (solver) S 14853 14855 14046 0 -1 4194304 376 2284 0 0 0 0 5 2 17 0 1 0 181970696 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14855/statm: 1338 242 203 169 0 49 0
[pid=14868] ppid=14855 vsize=28224 CPUtime=1.23
/proc/14868/stat : 14868 (bordewijk) R 14855 14855 14046 0 -1 4194304 7570 0 0 0 116 7 0 0 25 0 1 0 181970705 28901376 6514 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 134722412 0 0 4096 0 0 0 0 17 1 0 0
/proc/14868/statm: 7056 6514 210 97 0 6337 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 33576

[startup+2.97264 s]
/proc/loadavg: 2.08 2.03 2.01 3/89 14868
/proc/meminfo: memFree=834936/2055920 swapFree=4178216/4192956
[pid=14855] ppid=14853 vsize=5352 CPUtime=0.07
/proc/14855/stat : 14855 (solver) S 14853 14855 14046 0 -1 4194304 376 2284 0 0 0 0 5 2 17 0 1 0 181970696 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14855/statm: 1338 242 203 169 0 49 0
[pid=14868] ppid=14855 vsize=85180 CPUtime=2.84
/proc/14868/stat : 14868 (bordewijk) R 14855 14855 14046 0 -1 4194304 22286 0 0 0 141 143 0 0 25 0 1 0 181970705 87224320 20340 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/14868/statm: 21295 20340 217 97 0 20576 0
Current children cumulated CPU time (s) 2.91
Current children cumulated vsize (KiB) 90532

[startup+6.25709 s]
/proc/loadavg: 2.08 2.03 2.01 3/89 14869
/proc/meminfo: memFree=900280/2055920 swapFree=4178216/4192956
[pid=14855] ppid=14853 vsize=5352 CPUtime=4.85
/proc/14855/stat : 14855 (solver) S 14853 14855 14046 0 -1 4194304 396 24571 0 0 0 0 160 325 16 0 1 0 181970696 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14855/statm: 1338 242 203 169 0 49 0
[pid=14869] ppid=14855 vsize=60012 CPUtime=1.31
/proc/14869/stat : 14869 (standalone) R 14855 14855 14046 0 -1 4194304 14101 0 0 0 49 82 0 0 25 0 1 0 181971189 61452288 14028 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4105140850 0 0 4096 0 0 0 0 17 1 0 0
/proc/14869/statm: 15003 14028 136 64 0 14318 0
Current children cumulated CPU time (s) 6.16
Current children cumulated vsize (KiB) 65364

[startup+12.728 s]
/proc/loadavg: 2.07 2.03 2.00 3/89 14869
/proc/meminfo: memFree=861304/2055920 swapFree=4178216/4192956
[pid=14855] ppid=14853 vsize=5352 CPUtime=4.85
/proc/14855/stat : 14855 (solver) S 14853 14855 14046 0 -1 4194304 396 24571 0 0 0 0 160 325 16 0 1 0 181970696 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14855/statm: 1338 242 203 169 0 49 0
[pid=14869] ppid=14855 vsize=60012 CPUtime=7.72
/proc/14869/stat : 14869 (standalone) R 14855 14855 14046 0 -1 4194304 14108 0 0 0 690 82 0 0 25 0 1 0 181971189 61452288 14035 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4105496922 0 0 4096 0 0 0 0 17 1 0 0
/proc/14869/statm: 15003 14035 137 64 0 14318 0
Current children cumulated CPU time (s) 12.57
Current children cumulated vsize (KiB) 65364

[startup+25.5737 s]
/proc/loadavg: 2.06 2.02 2.00 3/89 14869
/proc/meminfo: memFree=860664/2055920 swapFree=4178216/4192956
[pid=14855] ppid=14853 vsize=5352 CPUtime=4.85
/proc/14855/stat : 14855 (solver) S 14853 14855 14046 0 -1 4194304 396 24571 0 0 0 0 160 325 16 0 1 0 181970696 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14855/statm: 1338 242 203 169 0 49 0
[pid=14869] ppid=14855 vsize=60012 CPUtime=20.44
/proc/14869/stat : 14869 (standalone) R 14855 14855 14046 0 -1 4194304 14301 0 0 0 1962 82 0 0 25 0 1 0 181971189 61452288 14228 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4105164229 0 0 4096 0 0 0 0 17 1 0 0
/proc/14869/statm: 15003 14228 137 64 0 14318 0
Current children cumulated CPU time (s) 25.29
Current children cumulated vsize (KiB) 65364

[startup+51.2562 s]
/proc/loadavg: 2.04 2.02 2.00 3/89 14869
/proc/meminfo: memFree=860088/2055920 swapFree=4178216/4192956
[pid=14855] ppid=14853 vsize=5352 CPUtime=4.85
/proc/14855/stat : 14855 (solver) S 14853 14855 14046 0 -1 4194304 396 24571 0 0 0 0 160 325 16 0 1 0 181970696 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14855/statm: 1338 242 203 169 0 49 0
[pid=14869] ppid=14855 vsize=60020 CPUtime=45.87
/proc/14869/stat : 14869 (standalone) R 14855 14855 14046 0 -1 4194304 14476 0 0 0 4505 82 0 0 25 0 1 0 181971189 61460480 14403 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4105267807 0 0 4096 0 0 0 0 17 1 0 0
/proc/14869/statm: 15005 14403 138 64 0 14320 0
Current children cumulated CPU time (s) 50.72
Current children cumulated vsize (KiB) 65372

[startup+102.531 s]
/proc/loadavg: 2.01 2.02 2.00 3/89 14869
/proc/meminfo: memFree=860152/2055920 swapFree=4178216/4192956
[pid=14855] ppid=14853 vsize=5352 CPUtime=4.85
/proc/14855/stat : 14855 (solver) S 14853 14855 14046 0 -1 4194304 396 24571 0 0 0 0 160 325 16 0 1 0 181970696 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14855/statm: 1338 242 203 169 0 49 0
[pid=14869] ppid=14855 vsize=60020 CPUtime=96.68
/proc/14869/stat : 14869 (standalone) R 14855 14855 14046 0 -1 4194304 14477 0 0 0 9585 83 0 0 25 0 1 0 181971189 61460480 14404 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4105497273 0 0 4096 0 0 0 0 17 1 0 0
/proc/14869/statm: 15005 14404 138 64 0 14320 0
Current children cumulated CPU time (s) 101.53
Current children cumulated vsize (KiB) 65372

[startup+162.582 s]
/proc/loadavg: 2.00 2.01 2.00 3/89 14869
/proc/meminfo: memFree=860216/2055920 swapFree=4178216/4192956
[pid=14855] ppid=14853 vsize=5352 CPUtime=4.85
/proc/14855/stat : 14855 (solver) S 14853 14855 14046 0 -1 4194304 396 24571 0 0 0 0 160 325 16 0 1 0 181970696 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14855/statm: 1338 242 203 169 0 49 0
[pid=14869] ppid=14855 vsize=60020 CPUtime=156.18
/proc/14869/stat : 14869 (standalone) R 14855 14855 14046 0 -1 4194304 14477 0 0 0 15535 83 0 0 25 0 1 0 181971189 61460480 14404 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4105245775 0 0 4096 0 0 0 0 17 1 0 0
/proc/14869/statm: 15005 14404 138 64 0 14320 0
Current children cumulated CPU time (s) 161.03
Current children cumulated vsize (KiB) 65372

[startup+222.624 s]
/proc/loadavg: 2.00 2.00 2.00 3/89 14869
/proc/meminfo: memFree=860152/2055920 swapFree=4178216/4192956
[pid=14855] ppid=14853 vsize=5352 CPUtime=4.85
/proc/14855/stat : 14855 (solver) S 14853 14855 14046 0 -1 4194304 396 24571 0 0 0 0 160 325 16 0 1 0 181970696 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14855/statm: 1338 242 203 169 0 49 0
[pid=14869] ppid=14855 vsize=60020 CPUtime=215.68
/proc/14869/stat : 14869 (standalone) R 14855 14855 14046 0 -1 4194304 14485 0 0 0 21484 84 0 0 25 0 1 0 181971189 61460480 14412 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4105505147 0 0 4096 0 0 0 0 17 1 0 0
/proc/14869/statm: 15005 14412 138 64 0 14320 0
Current children cumulated CPU time (s) 220.53
Current children cumulated vsize (KiB) 65372

[startup+282.731 s]
/proc/loadavg: 2.00 2.00 2.00 3/89 14869
/proc/meminfo: memFree=860152/2055920 swapFree=4178216/4192956
[pid=14855] ppid=14853 vsize=5352 CPUtime=4.85
/proc/14855/stat : 14855 (solver) S 14853 14855 14046 0 -1 4194304 396 24571 0 0 0 0 160 325 16 0 1 0 181970696 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14855/statm: 1338 242 203 169 0 49 0
[pid=14869] ppid=14855 vsize=60020 CPUtime=275.23
/proc/14869/stat : 14869 (standalone) R 14855 14855 14046 0 -1 4194304 14487 0 0 0 27439 84 0 0 25 0 1 0 181971189 61460480 14414 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554288 0 0 4096 0 0 0 0 17 1 0 0
/proc/14869/statm: 15005 14414 138 64 0 14320 0
Current children cumulated CPU time (s) 280.08
Current children cumulated vsize (KiB) 65372

[startup+342.828 s]
/proc/loadavg: 2.00 2.00 2.00 3/89 14869
/proc/meminfo: memFree=860088/2055920 swapFree=4178216/4192956
[pid=14855] ppid=14853 vsize=5352 CPUtime=4.85
/proc/14855/stat : 14855 (solver) S 14853 14855 14046 0 -1 4194304 396 24571 0 0 0 0 160 325 16 0 1 0 181970696 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14855/statm: 1338 242 203 169 0 49 0
[pid=14869] ppid=14855 vsize=60020 CPUtime=334.78
/proc/14869/stat : 14869 (standalone) R 14855 14855 14046 0 -1 4194304 14487 0 0 0 33394 84 0 0 25 0 1 0 181971189 61460480 14414 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554209 0 0 4096 0 0 0 0 17 1 0 0
/proc/14869/statm: 15005 14414 138 64 0 14320 0
Current children cumulated CPU time (s) 339.63
Current children cumulated vsize (KiB) 65372

[startup+402.928 s]
/proc/loadavg: 2.08 2.02 2.01 3/89 14869
/proc/meminfo: memFree=860088/2055920 swapFree=4178216/4192956
[pid=14855] ppid=14853 vsize=5352 CPUtime=4.85
/proc/14855/stat : 14855 (solver) S 14853 14855 14046 0 -1 4194304 396 24571 0 0 0 0 160 325 16 0 1 0 181970696 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14855/statm: 1338 242 203 169 0 49 0
[pid=14869] ppid=14855 vsize=60020 CPUtime=394.33
/proc/14869/stat : 14869 (standalone) R 14855 14855 14046 0 -1 4194304 14487 0 0 0 39348 85 0 0 25 0 1 0 181971189 61460480 14414 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4105497502 0 0 4096 0 0 0 0 17 1 0 0
/proc/14869/statm: 15005 14414 138 64 0 14320 0
Current children cumulated CPU time (s) 399.18
Current children cumulated vsize (KiB) 65372

[startup+462.957 s]
/proc/loadavg: 2.03 2.01 2.00 3/89 14869
/proc/meminfo: memFree=860088/2055920 swapFree=4178216/4192956
[pid=14855] ppid=14853 vsize=5352 CPUtime=4.85
/proc/14855/stat : 14855 (solver) S 14853 14855 14046 0 -1 4194304 396 24571 0 0 0 0 160 325 16 0 1 0 181970696 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14855/statm: 1338 242 203 169 0 49 0
[pid=14869] ppid=14855 vsize=60020 CPUtime=453.81
/proc/14869/stat : 14869 (standalone) R 14855 14855 14046 0 -1 4194304 14487 0 0 0 45296 85 0 0 25 0 1 0 181971189 61460480 14414 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4105242697 0 0 4096 0 0 0 0 17 1 0 0
/proc/14869/statm: 15005 14414 138 64 0 14320 0
Current children cumulated CPU time (s) 458.66
Current children cumulated vsize (KiB) 65372

[startup+522.998 s]
/proc/loadavg: 2.01 2.00 2.00 3/89 14869
/proc/meminfo: memFree=860024/2055920 swapFree=4178216/4192956
[pid=14855] ppid=14853 vsize=5352 CPUtime=4.85

################
# More data... #
################

/proc/loadavg: 2.06 2.03 2.01 3/100 15008
/proc/meminfo: memFree=1150976/2055920 swapFree=4178216/4192956
[pid=14855] ppid=14853 vsize=5352 CPUtime=4.85
/proc/14855/stat : 14855 (solver) S 14853 14855 14046 0 -1 4194304 396 24571 0 0 0 0 160 325 16 0 1 0 181970696 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14855/statm: 1338 242 203 169 0 49 0
[pid=14869] ppid=14855 vsize=60020 CPUtime=1108.13
/proc/14869/stat : 14869 (standalone) R 14855 14855 14046 0 -1 4194304 14490 0 0 0 110722 91 0 0 25 0 1 0 181971189 61460480 14417 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4105508006 0 0 4096 0 0 0 0 17 1 0 0
/proc/14869/statm: 15005 14417 138 64 0 14320 0
Current children cumulated CPU time (s) 1112.98
Current children cumulated vsize (KiB) 65372

[startup+1183.45 s]
/proc/loadavg: 2.02 2.02 2.00 3/100 15094
/proc/meminfo: memFree=1151056/2055920 swapFree=4178216/4192956
[pid=14855] ppid=14853 vsize=5352 CPUtime=4.85
/proc/14855/stat : 14855 (solver) S 14853 14855 14046 0 -1 4194304 396 24571 0 0 0 0 160 325 16 0 1 0 181970696 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14855/statm: 1338 242 203 169 0 49 0
[pid=14869] ppid=14855 vsize=60020 CPUtime=1167.5
/proc/14869/stat : 14869 (standalone) R 14855 14855 14046 0 -1 4194304 14490 0 0 0 116659 91 0 0 25 0 1 0 181971189 61460480 14417 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4105499306 0 0 4096 0 0 0 0 17 1 0 0
/proc/14869/statm: 15005 14417 138 64 0 14320 0
Current children cumulated CPU time (s) 1172.35
Current children cumulated vsize (KiB) 65372

[startup+1243.5 s]
/proc/loadavg: 2.08 2.05 2.01 3/94 15124
/proc/meminfo: memFree=1152024/2055920 swapFree=4178216/4192956
[pid=14855] ppid=14853 vsize=5352 CPUtime=4.85
/proc/14855/stat : 14855 (solver) S 14853 14855 14046 0 -1 4194304 396 24571 0 0 0 0 160 325 16 0 1 0 181970696 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14855/statm: 1338 242 203 169 0 49 0
[pid=14869] ppid=14855 vsize=60020 CPUtime=1226.93
/proc/14869/stat : 14869 (standalone) R 14855 14855 14046 0 -1 4194304 14490 0 0 0 122602 91 0 0 25 0 1 0 181971189 61460480 14417 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4105171249 0 0 4096 0 0 0 0 17 1 0 0
/proc/14869/statm: 15005 14417 138 64 0 14320 0
Current children cumulated CPU time (s) 1231.78
Current children cumulated vsize (KiB) 65372

[startup+1303.53 s]
/proc/loadavg: 2.03 2.04 2.00 3/94 15124
/proc/meminfo: memFree=1152024/2055920 swapFree=4178216/4192956
[pid=14855] ppid=14853 vsize=5352 CPUtime=4.85
/proc/14855/stat : 14855 (solver) S 14853 14855 14046 0 -1 4194304 396 24571 0 0 0 0 160 325 16 0 1 0 181970696 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14855/statm: 1338 242 203 169 0 49 0
[pid=14869] ppid=14855 vsize=60020 CPUtime=1286.42
/proc/14869/stat : 14869 (standalone) R 14855 14855 14046 0 -1 4194304 14490 0 0 0 128550 92 0 0 25 0 1 0 181971189 61460480 14417 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4105269780 0 0 4096 0 0 0 0 17 1 0 0
/proc/14869/statm: 15005 14417 138 64 0 14320 0
Current children cumulated CPU time (s) 1291.27
Current children cumulated vsize (KiB) 65372

[startup+1363.56 s]
/proc/loadavg: 2.01 2.03 2.00 3/94 15124
/proc/meminfo: memFree=1152088/2055920 swapFree=4178216/4192956
[pid=14855] ppid=14853 vsize=5352 CPUtime=4.85
/proc/14855/stat : 14855 (solver) S 14853 14855 14046 0 -1 4194304 396 24571 0 0 0 0 160 325 16 0 1 0 181970696 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14855/statm: 1338 242 203 169 0 49 0
[pid=14869] ppid=14855 vsize=60020 CPUtime=1345.91
/proc/14869/stat : 14869 (standalone) R 14855 14855 14046 0 -1 4194304 14490 0 0 0 134499 92 0 0 25 0 1 0 181971189 61460480 14417 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4105103316 0 0 4096 0 0 0 0 17 1 0 0
/proc/14869/statm: 15005 14417 138 64 0 14320 0
Current children cumulated CPU time (s) 1350.76
Current children cumulated vsize (KiB) 65372

[startup+1423.6 s]
/proc/loadavg: 2.00 2.02 2.00 3/94 15124
/proc/meminfo: memFree=1152152/2055920 swapFree=4178216/4192956
[pid=14855] ppid=14853 vsize=5352 CPUtime=4.85
/proc/14855/stat : 14855 (solver) S 14853 14855 14046 0 -1 4194304 396 24571 0 0 0 0 160 325 16 0 1 0 181970696 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14855/statm: 1338 242 203 169 0 49 0
[pid=14869] ppid=14855 vsize=60020 CPUtime=1405.4
/proc/14869/stat : 14869 (standalone) R 14855 14855 14046 0 -1 4194304 14490 0 0 0 140447 93 0 0 25 0 1 0 181971189 61460480 14417 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4105505745 0 0 4096 0 0 0 0 17 1 0 0
/proc/14869/statm: 15005 14417 138 64 0 14320 0
Current children cumulated CPU time (s) 1410.25
Current children cumulated vsize (KiB) 65372

[startup+1483.64 s]
/proc/loadavg: 2.00 2.02 2.00 3/94 15124
/proc/meminfo: memFree=1152152/2055920 swapFree=4178216/4192956
[pid=14855] ppid=14853 vsize=5352 CPUtime=4.85
/proc/14855/stat : 14855 (solver) S 14853 14855 14046 0 -1 4194304 396 24571 0 0 0 0 160 325 16 0 1 0 181970696 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14855/statm: 1338 242 203 169 0 49 0
[pid=14869] ppid=14855 vsize=60020 CPUtime=1464.89
/proc/14869/stat : 14869 (standalone) R 14855 14855 14046 0 -1 4194304 14492 0 0 0 146396 93 0 0 25 0 1 0 181971189 61460480 14419 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4105267370 0 0 4096 0 0 0 0 17 1 0 0
/proc/14869/statm: 15005 14419 138 64 0 14320 0
Current children cumulated CPU time (s) 1469.74
Current children cumulated vsize (KiB) 65372

[startup+1543.67 s]
/proc/loadavg: 2.08 2.03 2.01 3/94 15124
/proc/meminfo: memFree=1152152/2055920 swapFree=4178216/4192956
[pid=14855] ppid=14853 vsize=5352 CPUtime=4.85
/proc/14855/stat : 14855 (solver) S 14853 14855 14046 0 -1 4194304 396 24571 0 0 0 0 160 325 16 0 1 0 181970696 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14855/statm: 1338 242 203 169 0 49 0
[pid=14869] ppid=14855 vsize=60020 CPUtime=1524.37
/proc/14869/stat : 14869 (standalone) R 14855 14855 14046 0 -1 4194304 14492 0 0 0 152344 93 0 0 25 0 1 0 181971189 61460480 14419 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4105211002 0 0 4096 0 0 0 0 17 1 0 0
/proc/14869/statm: 15005 14419 138 64 0 14320 0
Current children cumulated CPU time (s) 1529.22
Current children cumulated vsize (KiB) 65372

[startup+1603.68 s]
/proc/loadavg: 2.03 2.02 2.00 3/94 15124
/proc/meminfo: memFree=1152088/2055920 swapFree=4178216/4192956
[pid=14855] ppid=14853 vsize=5352 CPUtime=4.85
/proc/14855/stat : 14855 (solver) S 14853 14855 14046 0 -1 4194304 396 24571 0 0 0 0 160 325 16 0 1 0 181970696 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14855/statm: 1338 242 203 169 0 49 0
[pid=14869] ppid=14855 vsize=60020 CPUtime=1583.84
/proc/14869/stat : 14869 (standalone) R 14855 14855 14046 0 -1 4194304 14492 0 0 0 158290 94 0 0 25 0 1 0 181971189 61460480 14419 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4105143361 0 0 4096 0 0 0 0 17 1 0 0
/proc/14869/statm: 15005 14419 138 64 0 14320 0
Current children cumulated CPU time (s) 1588.69
Current children cumulated vsize (KiB) 65372

[startup+1663.75 s]
/proc/loadavg: 2.08 2.03 2.00 3/94 15124
/proc/meminfo: memFree=1152152/2055920 swapFree=4178216/4192956
[pid=14855] ppid=14853 vsize=5352 CPUtime=4.85
/proc/14855/stat : 14855 (solver) S 14853 14855 14046 0 -1 4194304 396 24571 0 0 0 0 160 325 16 0 1 0 181970696 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14855/statm: 1338 242 203 169 0 49 0
[pid=14869] ppid=14855 vsize=60020 CPUtime=1643.36
/proc/14869/stat : 14869 (standalone) R 14855 14855 14046 0 -1 4194304 14492 0 0 0 164242 94 0 0 25 0 1 0 181971189 61460480 14419 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4105503972 0 0 4096 0 0 0 0 17 1 0 0
/proc/14869/statm: 15005 14419 138 64 0 14320 0
Current children cumulated CPU time (s) 1648.21
Current children cumulated vsize (KiB) 65372

[startup+1723.85 s]
/proc/loadavg: 2.12 2.05 2.01 3/94 15124
/proc/meminfo: memFree=1152152/2055920 swapFree=4178216/4192956
[pid=14855] ppid=14853 vsize=5352 CPUtime=4.85
/proc/14855/stat : 14855 (solver) S 14853 14855 14046 0 -1 4194304 396 24571 0 0 0 0 160 325 16 0 1 0 181970696 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14855/statm: 1338 242 203 169 0 49 0
[pid=14869] ppid=14855 vsize=60020 CPUtime=1702.91
/proc/14869/stat : 14869 (standalone) R 14855 14855 14046 0 -1 4194304 14492 0 0 0 170196 95 0 0 25 0 1 0 181971189 61460480 14419 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4105501675 0 0 4096 0 0 0 0 17 1 0 0
/proc/14869/statm: 15005 14419 138 64 0 14320 0
Current children cumulated CPU time (s) 1707.76
Current children cumulated vsize (KiB) 65372

[startup+1783.94 s]
/proc/loadavg: 2.04 2.04 2.00 3/94 15124
/proc/meminfo: memFree=1152152/2055920 swapFree=4178216/4192956
[pid=14855] ppid=14853 vsize=5352 CPUtime=4.85
/proc/14855/stat : 14855 (solver) S 14853 14855 14046 0 -1 4194304 396 24571 0 0 0 0 160 325 16 0 1 0 181970696 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14855/statm: 1338 242 203 169 0 49 0
[pid=14869] ppid=14855 vsize=60020 CPUtime=1762.44
/proc/14869/stat : 14869 (standalone) R 14855 14855 14046 0 -1 4194304 14492 0 0 0 176149 95 0 0 25 0 1 0 181971189 61460480 14419 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4105253692 0 0 4096 0 0 0 0 17 1 0 0
/proc/14869/statm: 15005 14419 138 64 0 14320 0
Current children cumulated CPU time (s) 1767.29
Current children cumulated vsize (KiB) 65372



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1817.02 s]
/proc/loadavg: 2.02 2.03 2.00 3/94 15124
/proc/meminfo: memFree=1152088/2055920 swapFree=4178216/4192956
[pid=14855] ppid=14853 vsize=5352 CPUtime=4.85
/proc/14855/stat : 14855 (solver) S 14853 14855 14046 0 -1 4194304 396 24571 0 0 0 0 160 325 16 0 1 0 181970696 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14855/statm: 1338 242 203 169 0 49 0
[pid=14869] ppid=14855 vsize=60020 CPUtime=1795.22
/proc/14869/stat : 14869 (standalone) R 14855 14855 14046 0 -1 4194304 14492 0 0 0 179427 95 0 0 25 0 1 0 181971189 61460480 14419 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4105264933 0 0 4096 0 0 0 0 17 1 0 0
/proc/14869/statm: 15005 14419 138 64 0 14320 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 65372

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

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 14855 and gives childrusage.ru_utime.tv_sec=1 childrusage.ru_utime.tv_usec=609755 childrusage.ru_stime.tv_sec=3 childrusage.ru_stime.tv_usec=253505
CPU time returned by wait4() is 4.86326
while last known CPU time is 1800.07

Solver probably didn't/couldn't wait for its children
Using last known CPU time as value...

Real time (s): 1817.03
CPU time (s): 1800.07
CPU user time (s): 1795.87
CPU system time (s): 4.2
CPU usage (%): 99.0665
Max. virtual memory (cumulated for all children) (KiB): 90532

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.60975
system time used= 3.25351
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 24967
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= 136
involuntary context switches= 168

runsolver used 2.13967 s user time and 5.94909 s system time

The end



Launcher Data (download as text)




Begin job on node10 on Tue Jan  9 09:42:36 UTC 2007


IDJOB= 235122
IDBENCH= 6739
FILE ID= node10/235122-1168335754

PBS_JOBID= 3503112

Free space on /tmp= 66432 MiB

BENCH NAME= HOME/pub/bench/CPAI06/taillard/js-taillard-20-15/js-taillard-20-15-105-3.xml
COMMAND LINE= /tmp/evaluation/235122-1168335754/solver /tmp/evaluation/235122-1168335754/unknown 1800
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node10/watcher-235122-1168335754 -o ROOT/results/node10/solver-235122-1168335754 -C 1800 -M 900  /tmp/evaluation/235122-1168335754/solver /tmp/evaluation/235122-1168335754/unknown 1800

META MD5SUM SOLVER= 6c84d9851726bfff2e2bc2bb5530c705
MD5SUM BENCH=  29690ac0f69e31f7db07bc5102f63191

RANDOM SEED= 825891191

TIME LIMIT= 1800 seconds

MEMORY LIMIT= 900 MiB


/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		: 3000.232
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		: 3000.232
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:        928352 kB
Buffers:         84072 kB
Cached:         613428 kB
SwapCached:       2628 kB
Active:         568860 kB
Inactive:       494984 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        928352 kB
SwapTotal:     4192956 kB
SwapFree:      4178216 kB
Dirty:           11204 kB
Writeback:           0 kB
Mapped:         376180 kB
Slab:            47748 kB
Committed_AS:  5449808 kB
PageTables:       2924 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= 66540 MiB



End job on node10 on Tue Jan  9 10:12:53 UTC 2007