Trace number 234979

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_s 2007-01-08? (TO) 1800.01 1810.3

General information on the benchmark

Nametaillard/js-taillard-20-15/
js-taillard-20-15-100-3.xml
MD5SUM88466bc5ff065959ca8a3d56a09094d5
Bench Category2-ARY-INT (binary constraints in intension)
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 variables300
Number of constraints3130
Maximum constraint arity2
Maximum domain size1356
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/node19/watcher-234979-1168334434 -o ROOT/results/node19/solver-234979-1168334434 -C 1800 -M 900 /tmp/evaluation/234979-1168334434/solver2 /tmp/evaluation/234979-1168334434/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: 1.92 1.98 1.99 5/93 13326
/proc/meminfo: memFree=1442144/2055920 swapFree=4171244/4192956
[pid=13325] ppid=13323 vsize=5352 CPUtime=0
/proc/13325/stat : 13325 (solver2) R 13323 13325 12600 0 -1 4194304 280 0 0 0 0 0 0 0 21 0 1 0 181838214 5480448 231 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 255236565663 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/13325/statm: 1338 231 193 169 0 49 0
[pid=13327] ppid=13325 vsize=5352 CPUtime=0
/proc/13327/stat : 13327 (solver2) R 13325 13325 12600 0 -1 4194368 16 0 0 0 0 0 0 0 21 0 1 0 181838214 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 4457765 0 0 4100 65536 0 0 0 17 1 0 0
/proc/13327/statm: 1338 232 194 169 0 49 0
[pid=13328] ppid=13325 vsize=5352 CPUtime=0
/proc/13328/stat : 13328 (solver2) R 13325 13325 12600 0 -1 4194368 0 0 0 0 0 0 0 0 21 0 1 0 181838214 5480448 231 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 255236565663 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/13328/statm: 1338 231 193 169 0 49 0

[startup+0.104809 s]
/proc/loadavg: 1.92 1.98 1.99 5/93 13326
/proc/meminfo: memFree=1442144/2055920 swapFree=4171244/4192956
[pid=13325] ppid=13323 vsize=5352 CPUtime=0.06
/proc/13325/stat : 13325 (solver2) S 13323 13325 12600 0 -1 4194304 376 2284 0 0 0 0 5 1 18 0 1 0 181838214 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13325/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+0.512885 s]
/proc/loadavg: 1.92 1.98 1.99 5/93 13326
/proc/meminfo: memFree=1442144/2055920 swapFree=4171244/4192956
[pid=13325] ppid=13323 vsize=5352 CPUtime=0.06
/proc/13325/stat : 13325 (solver2) S 13323 13325 12600 0 -1 4194304 376 2284 0 0 0 0 5 1 18 0 1 0 181838214 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13325/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+1.33404 s]
/proc/loadavg: 1.92 1.98 1.99 3/94 13338
/proc/meminfo: memFree=1411672/2055920 swapFree=4171244/4192956
[pid=13325] ppid=13323 vsize=5352 CPUtime=0.06
/proc/13325/stat : 13325 (solver2) S 13323 13325 12600 0 -1 4194304 376 2284 0 0 0 0 5 1 18 0 1 0 181838214 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13325/statm: 1338 242 203 169 0 49 0
[pid=13338] ppid=13325 vsize=28828 CPUtime=1.23
/proc/13338/stat : 13338 (bordewijk) R 13325 13325 12600 0 -1 4194304 7813 0 0 0 115 8 0 0 25 0 1 0 181838222 29519872 6690 18446744073709551615 134512640 134912576 4294956752 18446744073709551615 134789803 0 0 4096 0 0 0 0 17 1 0 0
/proc/13338/statm: 7207 6690 211 97 0 6488 0
Current children cumulated CPU time (s) 1.29
Current children cumulated vsize (KiB) 34180

[startup+2.97135 s]
/proc/loadavg: 1.93 1.98 1.99 3/94 13338
/proc/meminfo: memFree=1352024/2055920 swapFree=4171244/4192956
[pid=13325] ppid=13323 vsize=5352 CPUtime=0.06
/proc/13325/stat : 13325 (solver2) S 13323 13325 12600 0 -1 4194304 376 2284 0 0 0 0 5 1 18 0 1 0 181838214 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13325/statm: 1338 242 203 169 0 49 0
[pid=13338] ppid=13325 vsize=81764 CPUtime=2.85
/proc/13338/stat : 13338 (bordewijk) R 13325 13325 12600 0 -1 4194304 21450 0 0 0 131 154 0 0 25 0 1 0 181838222 83726336 19505 18446744073709551615 134512640 134912576 4294956752 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/13338/statm: 20441 19505 217 97 0 19722 0
Current children cumulated CPU time (s) 2.91
Current children cumulated vsize (KiB) 87116

[startup+6.25797 s]
/proc/loadavg: 1.93 1.98 1.99 3/94 13339
/proc/meminfo: memFree=1378136/2055920 swapFree=4171244/4192956
[pid=13325] ppid=13323 vsize=5352 CPUtime=4.56
/proc/13325/stat : 13325 (solver2) S 13323 13325 12600 0 -1 4194304 397 23735 0 0 0 0 146 310 16 0 1 0 181838214 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13325/statm: 1338 242 203 169 0 49 0
[pid=13339] ppid=13325 vsize=57384 CPUtime=1.61
/proc/13339/stat : 13339 (standalone) R 13325 13325 12600 0 -1 4194304 13465 0 0 0 86 75 0 0 25 0 1 0 181838677 58761216 13391 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4107792703 0 0 4096 0 0 0 0 17 1 0 0
/proc/13339/statm: 14346 13391 136 64 0 13661 0
Current children cumulated CPU time (s) 6.17
Current children cumulated vsize (KiB) 62736

[startup+12.7232 s]
/proc/loadavg: 1.94 1.98 1.99 3/94 13339
/proc/meminfo: memFree=1378136/2055920 swapFree=4171244/4192956
[pid=13325] ppid=13323 vsize=5352 CPUtime=4.56
/proc/13325/stat : 13325 (solver2) S 13323 13325 12600 0 -1 4194304 397 23735 0 0 0 0 146 310 16 0 1 0 181838214 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13325/statm: 1338 242 203 169 0 49 0
[pid=13339] ppid=13325 vsize=57384 CPUtime=8.01
/proc/13339/stat : 13339 (standalone) R 13325 13325 12600 0 -1 4194304 13478 0 0 0 726 75 0 0 25 0 1 0 181838677 58761216 13404 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4108196340 0 0 4096 0 0 0 0 17 1 0 0
/proc/13339/statm: 14346 13404 137 64 0 13661 0
Current children cumulated CPU time (s) 12.57
Current children cumulated vsize (KiB) 62736

[startup+25.5806 s]
/proc/loadavg: 1.95 1.98 1.99 3/94 13339
/proc/meminfo: memFree=1377560/2055920 swapFree=4171244/4192956
[pid=13325] ppid=13323 vsize=5352 CPUtime=4.56
/proc/13325/stat : 13325 (solver2) S 13323 13325 12600 0 -1 4194304 397 23735 0 0 0 0 146 310 16 0 1 0 181838214 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13325/statm: 1338 242 203 169 0 49 0
[pid=13339] ppid=13325 vsize=57384 CPUtime=20.76
/proc/13339/stat : 13339 (standalone) R 13325 13325 12600 0 -1 4194304 13666 0 0 0 2000 76 0 0 25 0 1 0 181838677 58761216 13592 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4107763969 0 0 4096 0 0 0 0 17 1 0 0
/proc/13339/statm: 14346 13592 137 64 0 13661 0
Current children cumulated CPU time (s) 25.32
Current children cumulated vsize (KiB) 62736

[startup+51.2254 s]
/proc/loadavg: 1.96 1.98 1.99 3/94 13339
/proc/meminfo: memFree=1377496/2055920 swapFree=4171244/4192956
[pid=13325] ppid=13323 vsize=5352 CPUtime=4.56
/proc/13325/stat : 13325 (solver2) S 13323 13325 12600 0 -1 4194304 397 23735 0 0 0 0 146 310 16 0 1 0 181838214 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13325/statm: 1338 242 203 169 0 49 0
[pid=13339] ppid=13325 vsize=57384 CPUtime=46.17
/proc/13339/stat : 13339 (standalone) R 13325 13325 12600 0 -1 4194304 13666 0 0 0 4541 76 0 0 25 0 1 0 181838677 58761216 13592 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4107768080 0 0 4096 0 0 0 0 17 1 0 0
/proc/13339/statm: 14346 13592 137 64 0 13661 0
Current children cumulated CPU time (s) 50.73
Current children cumulated vsize (KiB) 62736

[startup+102.517 s]
/proc/loadavg: 1.98 1.98 1.99 3/94 13339
/proc/meminfo: memFree=1377624/2055920 swapFree=4171244/4192956
[pid=13325] ppid=13323 vsize=5352 CPUtime=4.56
/proc/13325/stat : 13325 (solver2) S 13323 13325 12600 0 -1 4194304 397 23735 0 0 0 0 146 310 16 0 1 0 181838214 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13325/statm: 1338 242 203 169 0 49 0
[pid=13339] ppid=13325 vsize=57384 CPUtime=97.03
/proc/13339/stat : 13339 (standalone) R 13325 13325 12600 0 -1 4194304 13666 0 0 0 9627 76 0 0 25 0 1 0 181838677 58761216 13592 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4107768049 0 0 4096 0 0 0 0 17 1 0 0
/proc/13339/statm: 14346 13592 137 64 0 13661 0
Current children cumulated CPU time (s) 101.59
Current children cumulated vsize (KiB) 62736

[startup+162.559 s]
/proc/loadavg: 2.07 2.00 2.00 3/94 13339
/proc/meminfo: memFree=1377624/2055920 swapFree=4171244/4192956
[pid=13325] ppid=13323 vsize=5352 CPUtime=4.56
/proc/13325/stat : 13325 (solver2) S 13323 13325 12600 0 -1 4194304 397 23735 0 0 0 0 146 310 16 0 1 0 181838214 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13325/statm: 1338 242 203 169 0 49 0
[pid=13339] ppid=13325 vsize=57384 CPUtime=156.57
/proc/13339/stat : 13339 (standalone) R 13325 13325 12600 0 -1 4194304 13666 0 0 0 15580 77 0 0 25 0 1 0 181838677 58761216 13592 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4107772090 0 0 4096 0 0 0 0 17 1 0 0
/proc/13339/statm: 14346 13592 137 64 0 13661 0
Current children cumulated CPU time (s) 161.13
Current children cumulated vsize (KiB) 62736

[startup+222.609 s]
/proc/loadavg: 2.02 2.00 2.00 3/94 13339
/proc/meminfo: memFree=1377624/2055920 swapFree=4171244/4192956
[pid=13325] ppid=13323 vsize=5352 CPUtime=4.56
/proc/13325/stat : 13325 (solver2) S 13323 13325 12600 0 -1 4194304 397 23735 0 0 0 0 146 310 16 0 1 0 181838214 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13325/statm: 1338 242 203 169 0 49 0
[pid=13339] ppid=13325 vsize=57384 CPUtime=216.06
/proc/13339/stat : 13339 (standalone) R 13325 13325 12600 0 -1 4194304 13666 0 0 0 21529 77 0 0 25 0 1 0 181838677 58761216 13592 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4108017424 0 0 4096 0 0 0 0 17 1 0 0
/proc/13339/statm: 14346 13592 137 64 0 13661 0
Current children cumulated CPU time (s) 220.62
Current children cumulated vsize (KiB) 62736

[startup+282.617 s]
/proc/loadavg: 2.01 2.00 2.00 3/94 13339
/proc/meminfo: memFree=1377624/2055920 swapFree=4171244/4192956
[pid=13325] ppid=13323 vsize=5352 CPUtime=4.56
/proc/13325/stat : 13325 (solver2) S 13323 13325 12600 0 -1 4194304 397 23735 0 0 0 0 146 310 16 0 1 0 181838214 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13325/statm: 1338 242 203 169 0 49 0
[pid=13339] ppid=13325 vsize=57384 CPUtime=275.55
/proc/13339/stat : 13339 (standalone) R 13325 13325 12600 0 -1 4194304 13666 0 0 0 27477 78 0 0 25 0 1 0 181838677 58761216 13592 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4108113383 0 0 4096 0 0 0 0 17 1 0 0
/proc/13339/statm: 14346 13592 137 64 0 13661 0
Current children cumulated CPU time (s) 280.11
Current children cumulated vsize (KiB) 62736

[startup+342.627 s]
/proc/loadavg: 2.00 2.00 2.00 3/94 13339
/proc/meminfo: memFree=1377624/2055920 swapFree=4171244/4192956
[pid=13325] ppid=13323 vsize=5352 CPUtime=4.56
/proc/13325/stat : 13325 (solver2) S 13323 13325 12600 0 -1 4194304 397 23735 0 0 0 0 146 310 16 0 1 0 181838214 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13325/statm: 1338 242 203 169 0 49 0
[pid=13339] ppid=13325 vsize=57384 CPUtime=335.05
/proc/13339/stat : 13339 (standalone) R 13325 13325 12600 0 -1 4194304 13666 0 0 0 33427 78 0 0 25 0 1 0 181838677 58761216 13592 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4107764034 0 0 4096 0 0 0 0 17 1 0 0
/proc/13339/statm: 14346 13592 137 64 0 13661 0
Current children cumulated CPU time (s) 339.61
Current children cumulated vsize (KiB) 62736

[startup+402.678 s]
/proc/loadavg: 2.00 2.00 2.00 3/94 13339
/proc/meminfo: memFree=1377560/2055920 swapFree=4171244/4192956
[pid=13325] ppid=13323 vsize=5352 CPUtime=4.56
/proc/13325/stat : 13325 (solver2) S 13323 13325 12600 0 -1 4194304 397 23735 0 0 0 0 146 310 16 0 1 0 181838214 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13325/statm: 1338 242 203 169 0 49 0
[pid=13339] ppid=13325 vsize=57384 CPUtime=394.6
/proc/13339/stat : 13339 (standalone) R 13325 13325 12600 0 -1 4194304 13666 0 0 0 39381 79 0 0 25 0 1 0 181838677 58761216 13592 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4107778826 0 0 4096 0 0 0 0 17 1 0 0
/proc/13339/statm: 14346 13592 137 64 0 13661 0
Current children cumulated CPU time (s) 399.16
Current children cumulated vsize (KiB) 62736

[startup+462.708 s]
/proc/loadavg: 2.00 2.00 2.00 3/94 13339
/proc/meminfo: memFree=1377560/2055920 swapFree=4171244/4192956
[pid=13325] ppid=13323 vsize=5352 CPUtime=4.56
/proc/13325/stat : 13325 (solver2) S 13323 13325 12600 0 -1 4194304 397 23735 0 0 0 0 146 310 16 0 1 0 181838214 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13325/statm: 1338 242 203 169 0 49 0
[pid=13339] ppid=13325 vsize=57384 CPUtime=454.12
/proc/13339/stat : 13339 (standalone) R 13325 13325 12600 0 -1 4194304 13666 0 0 0 45333 79 0 0 25 0 1 0 181838677 58761216 13592 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4108028982 0 0 4096 0 0 0 0 17 1 0 0
/proc/13339/statm: 14346 13592 137 64 0 13661 0
Current children cumulated CPU time (s) 458.68
Current children cumulated vsize (KiB) 62736

[startup+522.748 s]
/proc/loadavg: 2.00 2.00 2.00 3/94 13339
/proc/meminfo: memFree=1376920/2055920 swapFree=4171244/4192956
[pid=13325] ppid=13323 vsize=5352 CPUtime=4.56

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

/proc/loadavg: 2.00 2.00 2.00 4/87 13567
/proc/meminfo: memFree=1675528/2055920 swapFree=4171244/4192956
[pid=13325] ppid=13323 vsize=5352 CPUtime=4.56
/proc/13325/stat : 13325 (solver2) S 13323 13325 12600 0 -1 4194304 397 23735 0 0 0 0 146 310 16 0 1 0 181838214 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13325/statm: 1338 242 203 169 0 49 0
[pid=13339] ppid=13325 vsize=57392 CPUtime=1110.11
/proc/13339/stat : 13339 (standalone) R 13325 13325 12600 0 -1 4194304 13821 0 0 0 110927 84 0 0 25 0 1 0 181838677 58769408 13747 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4108191747 0 0 4096 0 0 0 0 17 0 0 0
/proc/13339/statm: 14348 13747 138 64 0 13663 0
Current children cumulated CPU time (s) 1114.67
Current children cumulated vsize (KiB) 62744

[startup+1183.36 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 13567
/proc/meminfo: memFree=1675464/2055920 swapFree=4171244/4192956
[pid=13325] ppid=13323 vsize=5352 CPUtime=4.56
/proc/13325/stat : 13325 (solver2) S 13323 13325 12600 0 -1 4194304 397 23735 0 0 0 0 146 310 16 0 1 0 181838214 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13325/statm: 1338 242 203 169 0 49 0
[pid=13339] ppid=13325 vsize=57392 CPUtime=1170.07
/proc/13339/stat : 13339 (standalone) R 13325 13325 12600 0 -1 4194304 13821 0 0 0 116923 84 0 0 25 0 1 0 181838677 58769408 13747 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4108184180 0 0 4096 0 0 0 0 17 0 0 0
/proc/13339/statm: 14348 13747 138 64 0 13663 0
Current children cumulated CPU time (s) 1174.63
Current children cumulated vsize (KiB) 62744

[startup+1243.38 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 13567
/proc/meminfo: memFree=1675400/2055920 swapFree=4171244/4192956
[pid=13325] ppid=13323 vsize=5352 CPUtime=4.56
/proc/13325/stat : 13325 (solver2) S 13323 13325 12600 0 -1 4194304 397 23735 0 0 0 0 146 310 16 0 1 0 181838214 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13325/statm: 1338 242 203 169 0 49 0
[pid=13339] ppid=13325 vsize=57392 CPUtime=1230.03
/proc/13339/stat : 13339 (standalone) R 13325 13325 12600 0 -1 4194304 13821 0 0 0 122919 84 0 0 25 0 1 0 181838677 58769408 13747 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554240 0 0 4096 0 0 0 0 17 0 0 0
/proc/13339/statm: 14348 13747 138 64 0 13663 0
Current children cumulated CPU time (s) 1234.59
Current children cumulated vsize (KiB) 62744

[startup+1303.4 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 13567
/proc/meminfo: memFree=1675400/2055920 swapFree=4171244/4192956
[pid=13325] ppid=13323 vsize=5352 CPUtime=4.56
/proc/13325/stat : 13325 (solver2) S 13323 13325 12600 0 -1 4194304 397 23735 0 0 0 0 146 310 16 0 1 0 181838214 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13325/statm: 1338 242 203 169 0 49 0
[pid=13339] ppid=13325 vsize=57392 CPUtime=1289.97
/proc/13339/stat : 13339 (standalone) R 13325 13325 12600 0 -1 4194304 13821 0 0 0 128913 84 0 0 25 0 1 0 181838677 58769408 13747 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4107775992 0 0 4096 0 0 0 0 17 0 0 0
/proc/13339/statm: 14348 13747 138 64 0 13663 0
Current children cumulated CPU time (s) 1294.53
Current children cumulated vsize (KiB) 62744

[startup+1363.43 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 13567
/proc/meminfo: memFree=1675336/2055920 swapFree=4171244/4192956
[pid=13325] ppid=13323 vsize=5352 CPUtime=4.56
/proc/13325/stat : 13325 (solver2) S 13323 13325 12600 0 -1 4194304 397 23735 0 0 0 0 146 310 16 0 1 0 181838214 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13325/statm: 1338 242 203 169 0 49 0
[pid=13339] ppid=13325 vsize=57392 CPUtime=1349.94
/proc/13339/stat : 13339 (standalone) R 13325 13325 12600 0 -1 4194304 13821 0 0 0 134909 85 0 0 25 0 1 0 181838677 58769408 13747 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4108194661 0 0 4096 0 0 0 0 17 0 0 0
/proc/13339/statm: 14348 13747 138 64 0 13663 0
Current children cumulated CPU time (s) 1354.5
Current children cumulated vsize (KiB) 62744

[startup+1423.45 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 13567
/proc/meminfo: memFree=1675336/2055920 swapFree=4171244/4192956
[pid=13325] ppid=13323 vsize=5352 CPUtime=4.56
/proc/13325/stat : 13325 (solver2) S 13323 13325 12600 0 -1 4194304 397 23735 0 0 0 0 146 310 16 0 1 0 181838214 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13325/statm: 1338 242 203 169 0 49 0
[pid=13339] ppid=13325 vsize=57392 CPUtime=1409.91
/proc/13339/stat : 13339 (standalone) R 13325 13325 12600 0 -1 4194304 13821 0 0 0 140906 85 0 0 25 0 1 0 181838677 58769408 13747 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4107904373 0 0 4096 0 0 0 0 17 0 0 0
/proc/13339/statm: 14348 13747 138 64 0 13663 0
Current children cumulated CPU time (s) 1414.47
Current children cumulated vsize (KiB) 62744

[startup+1483.47 s]
/proc/loadavg: 2.00 2.00 2.00 4/87 13567
/proc/meminfo: memFree=1675272/2055920 swapFree=4171244/4192956
[pid=13325] ppid=13323 vsize=5352 CPUtime=4.56
/proc/13325/stat : 13325 (solver2) S 13323 13325 12600 0 -1 4194304 397 23735 0 0 0 0 146 310 16 0 1 0 181838214 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13325/statm: 1338 242 203 169 0 49 0
[pid=13339] ppid=13325 vsize=57392 CPUtime=1469.83
/proc/13339/stat : 13339 (standalone) R 13325 13325 12600 0 -1 4194304 13821 0 0 0 146898 85 0 0 25 0 1 0 181838677 58769408 13747 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134548984 0 0 4096 0 0 0 0 17 0 0 0
/proc/13339/statm: 14348 13747 138 64 0 13663 0
Current children cumulated CPU time (s) 1474.39
Current children cumulated vsize (KiB) 62744

[startup+1543.5 s]
/proc/loadavg: 2.03 2.01 2.00 3/87 13567
/proc/meminfo: memFree=1675272/2055920 swapFree=4171244/4192956
[pid=13325] ppid=13323 vsize=5352 CPUtime=4.56
/proc/13325/stat : 13325 (solver2) S 13323 13325 12600 0 -1 4194304 397 23735 0 0 0 0 146 310 16 0 1 0 181838214 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13325/statm: 1338 242 203 169 0 49 0
[pid=13339] ppid=13325 vsize=57392 CPUtime=1529.79
/proc/13339/stat : 13339 (standalone) R 13325 13325 12600 0 -1 4194304 13821 0 0 0 152894 85 0 0 25 0 1 0 181838677 58769408 13747 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554206 0 0 4096 0 0 0 0 17 0 0 0
/proc/13339/statm: 14348 13747 138 64 0 13663 0
Current children cumulated CPU time (s) 1534.35
Current children cumulated vsize (KiB) 62744

[startup+1603.54 s]
/proc/loadavg: 2.01 2.01 2.00 3/87 13567
/proc/meminfo: memFree=1675208/2055920 swapFree=4171244/4192956
[pid=13325] ppid=13323 vsize=5352 CPUtime=4.56
/proc/13325/stat : 13325 (solver2) S 13323 13325 12600 0 -1 4194304 397 23735 0 0 0 0 146 310 16 0 1 0 181838214 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13325/statm: 1338 242 203 169 0 49 0
[pid=13339] ppid=13325 vsize=57392 CPUtime=1589.69
/proc/13339/stat : 13339 (standalone) R 13325 13325 12600 0 -1 4194304 13821 0 0 0 158884 85 0 0 25 0 1 0 181838677 58769408 13747 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4107792937 0 0 4096 0 0 0 0 17 0 0 0
/proc/13339/statm: 14348 13747 138 64 0 13663 0
Current children cumulated CPU time (s) 1594.25
Current children cumulated vsize (KiB) 62744

[startup+1663.6 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 13567
/proc/meminfo: memFree=1675208/2055920 swapFree=4171244/4192956
[pid=13325] ppid=13323 vsize=5352 CPUtime=4.56
/proc/13325/stat : 13325 (solver2) S 13323 13325 12600 0 -1 4194304 397 23735 0 0 0 0 146 310 16 0 1 0 181838214 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13325/statm: 1338 242 203 169 0 49 0
[pid=13339] ppid=13325 vsize=57392 CPUtime=1649.45
/proc/13339/stat : 13339 (standalone) R 13325 13325 12600 0 -1 4194304 13821 0 0 0 164860 85 0 0 25 0 1 0 181838677 58769408 13747 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554232 0 0 4096 0 0 0 0 17 0 0 0
/proc/13339/statm: 14348 13747 138 64 0 13663 0
Current children cumulated CPU time (s) 1654.01
Current children cumulated vsize (KiB) 62744

[startup+1723.65 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 13567
/proc/meminfo: memFree=1675080/2055920 swapFree=4171244/4192956
[pid=13325] ppid=13323 vsize=5352 CPUtime=4.56
/proc/13325/stat : 13325 (solver2) S 13323 13325 12600 0 -1 4194304 397 23735 0 0 0 0 146 310 16 0 1 0 181838214 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13325/statm: 1338 242 203 169 0 49 0
[pid=13339] ppid=13325 vsize=57392 CPUtime=1709.22
/proc/13339/stat : 13339 (standalone) R 13325 13325 12600 0 -1 4194304 13821 0 0 0 170837 85 0 0 25 0 1 0 181838677 58769408 13747 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4108192317 0 0 4096 0 0 0 0 17 0 0 0
/proc/13339/statm: 14348 13747 138 64 0 13663 0
Current children cumulated CPU time (s) 1713.78
Current children cumulated vsize (KiB) 62744

[startup+1783.7 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 13567
/proc/meminfo: memFree=1675016/2055920 swapFree=4171244/4192956
[pid=13325] ppid=13323 vsize=5352 CPUtime=4.56
/proc/13325/stat : 13325 (solver2) S 13323 13325 12600 0 -1 4194304 397 23735 0 0 0 0 146 310 16 0 1 0 181838214 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13325/statm: 1338 242 203 169 0 49 0
[pid=13339] ppid=13325 vsize=57392 CPUtime=1769
/proc/13339/stat : 13339 (standalone) R 13325 13325 12600 0 -1 4194304 13821 0 0 0 176815 85 0 0 25 0 1 0 181838677 58769408 13747 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4108196172 0 0 4096 0 0 0 0 17 0 0 0
/proc/13339/statm: 14348 13747 138 64 0 13663 0
Current children cumulated CPU time (s) 1773.56
Current children cumulated vsize (KiB) 62744



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1810.28 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 13567
/proc/meminfo: memFree=1675016/2055920 swapFree=4171244/4192956
[pid=13325] ppid=13323 vsize=5352 CPUtime=4.56
/proc/13325/stat : 13325 (solver2) S 13323 13325 12600 0 -1 4194304 397 23735 0 0 0 0 146 310 16 0 1 0 181838214 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13325/statm: 1338 242 203 169 0 49 0
[pid=13339] ppid=13325 vsize=57392 CPUtime=1795.45
/proc/13339/stat : 13339 (standalone) R 13325 13325 12600 0 -1 4194304 13821 0 0 0 179460 85 0 0 25 0 1 0 181838677 58769408 13747 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554181 0 0 4096 0 0 0 0 17 0 0 0
/proc/13339/statm: 14348 13747 138 64 0 13663 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 62744

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 13325 and gives childrusage.ru_utime.tv_sec=1 childrusage.ru_utime.tv_usec=461777 childrusage.ru_stime.tv_sec=3 childrusage.ru_stime.tv_usec=103528
CPU time returned by wait4() is 4.56531
while last known CPU time is 1800.01

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

Real time (s): 1810.3
CPU time (s): 1800.01
CPU user time (s): 1796.06
CPU system time (s): 3.95
CPU usage (%): 99.4314
Max. virtual memory (cumulated for all children) (KiB): 87116

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.46178
system time used= 3.10353
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 24132
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= 139
involuntary context switches= 243

runsolver used 2.18467 s user time and 5.12822 s system time

The end



Launcher Data (download as text)




Begin job on node19 on Tue Jan  9 09:20:36 UTC 2007


IDJOB= 234979
IDBENCH= 6731
FILE ID= node19/234979-1168334434

PBS_JOBID= 3503105

Free space on /tmp= 66549 MiB

BENCH NAME= HOME/pub/bench/CPAI06/taillard/js-taillard-20-15/js-taillard-20-15-100-3.xml
COMMAND LINE= /tmp/evaluation/234979-1168334434/solver2 /tmp/evaluation/234979-1168334434/unknown 1800
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node19/watcher-234979-1168334434 -o ROOT/results/node19/solver-234979-1168334434 -C 1800 -M 900  /tmp/evaluation/234979-1168334434/solver2 /tmp/evaluation/234979-1168334434/unknown 1800

META MD5SUM SOLVER= 2182e29fee250f6e45b9a85a6429fa3a
MD5SUM BENCH=  88466bc5ff065959ca8a3d56a09094d5

RANDOM SEED= 56912730

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		: 3000.260
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		: 3000.260
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:       1442624 kB
Buffers:         50936 kB
Cached:         145372 kB
SwapCached:      10072 kB
Active:         451160 kB
Inactive:       101792 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1442624 kB
SwapTotal:     4192956 kB
SwapFree:      4171244 kB
Dirty:           10432 kB
Writeback:           0 kB
Mapped:         375860 kB
Slab:            44252 kB
Committed_AS:  5732136 kB
PageTables:       3048 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= 66537 MiB



End job on node19 on Tue Jan  9 09:50:46 UTC 2007