Trace number 235026

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) 1800.05 1802.87

General information on the benchmark

Nametaillard/
js-taillard-20-15/js-taillard-20-15-95-7.xml
MD5SUM947d518cd9583057cef509a1af4401f2
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 size1360
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/node55/watcher-235026-1168334880 -o ROOT/results/node55/solver-235026-1168334880 -C 1800 -M 900 /tmp/evaluation/235026-1168334880/solver /tmp/evaluation/235026-1168334880/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: 2.62 1.54 1.32 6/84 16308
/proc/meminfo: memFree=1215224/2055920 swapFree=4192192/4192956
[pid=16307] ppid=16305 vsize=5352 CPUtime=0
/proc/16307/stat : 16307 (solver) R 16305 16307 15482 0 -1 4194304 264 0 0 0 0 0 0 0 21 0 1 0 181886411 5480448 231 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761608863 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/16307/statm: 1338 231 193 169 0 49 0
[pid=16309] ppid=16307 vsize=5352 CPUtime=0
/proc/16309/stat : 16309 (solver) R 16307 16307 15482 0 -1 4194368 0 0 0 0 0 0 0 0 21 0 1 0 181886411 5480448 231 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761608863 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/16309/statm: 1338 231 193 169 0 49 0

[startup+0.10465 s]
/proc/loadavg: 2.62 1.54 1.32 6/84 16308
/proc/meminfo: memFree=1215224/2055920 swapFree=4192192/4192956
[pid=16307] ppid=16305 vsize=5352 CPUtime=0
/proc/16307/stat : 16307 (solver) S 16305 16307 15482 0 -1 4194304 354 334 0 0 0 0 0 0 23 0 1 0 181886411 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16307/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.516689 s]
/proc/loadavg: 2.62 1.54 1.32 6/84 16308
/proc/meminfo: memFree=1215224/2055920 swapFree=4192192/4192956
[pid=16307] ppid=16305 vsize=5352 CPUtime=0.06
/proc/16307/stat : 16307 (solver) S 16305 16307 15482 0 -1 4194304 376 2283 0 0 0 0 4 2 15 0 1 0 181886411 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16307/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+1.34077 s]
/proc/loadavg: 2.62 1.54 1.32 3/85 16320
/proc/meminfo: memFree=1186736/2055920 swapFree=4192192/4192956
[pid=16307] ppid=16305 vsize=5352 CPUtime=0.06
/proc/16307/stat : 16307 (solver) S 16305 16307 15482 0 -1 4194304 376 2283 0 0 0 0 4 2 15 0 1 0 181886411 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16307/statm: 1338 242 203 169 0 49 0
[pid=16320] ppid=16307 vsize=27800 CPUtime=1.18
/proc/16320/stat : 16320 (bordewijk) R 16307 16307 15482 0 -1 4194304 7572 0 0 0 110 8 0 0 19 0 1 0 181886425 28467200 6417 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 7315217 0 0 4096 0 0 0 0 17 1 0 0
/proc/16320/statm: 6950 6417 210 97 0 6231 0
Current children cumulated CPU time (s) 1.24
Current children cumulated vsize (KiB) 33152

[startup+2.97892 s]
/proc/loadavg: 2.62 1.54 1.32 3/85 16320
/proc/meminfo: memFree=1114096/2055920 swapFree=4192192/4192956
[pid=16307] ppid=16305 vsize=5352 CPUtime=0.06
/proc/16307/stat : 16307 (solver) S 16305 16307 15482 0 -1 4194304 376 2283 0 0 0 0 4 2 15 0 1 0 181886411 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16307/statm: 1338 242 203 169 0 49 0
[pid=16320] ppid=16307 vsize=81872 CPUtime=2.8
/proc/16320/stat : 16320 (bordewijk) R 16307 16307 15482 0 -1 4194304 21406 0 0 0 134 146 0 0 25 0 1 0 181886425 83836928 19534 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/16320/statm: 20468 19534 217 97 0 19749 0
Current children cumulated CPU time (s) 2.86
Current children cumulated vsize (KiB) 87224

[startup+6.25825 s]
/proc/loadavg: 2.65 1.56 1.33 3/85 16321
/proc/meminfo: memFree=1134960/2055920 swapFree=4192192/4192956
[pid=16307] ppid=16305 vsize=5352 CPUtime=4.54
/proc/16307/stat : 16307 (solver) S 16305 16307 15482 0 -1 4194304 396 23690 0 0 0 0 149 305 16 0 1 0 181886411 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16307/statm: 1338 242 203 169 0 49 0
[pid=16321] ppid=16307 vsize=57464 CPUtime=1.58
/proc/16321/stat : 16321 (standalone) R 16307 16307 15482 0 -1 4194304 13484 0 0 0 81 77 0 0 25 0 1 0 181886877 58843136 13410 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4107832027 0 0 4096 0 0 0 0 17 1 0 0
/proc/16321/statm: 14366 13410 136 64 0 13681 0
Current children cumulated CPU time (s) 6.12
Current children cumulated vsize (KiB) 62816

[startup+12.7319 s]
/proc/loadavg: 2.60 1.57 1.33 3/85 16321
/proc/meminfo: memFree=1076400/2055920 swapFree=4192192/4192956
[pid=16307] ppid=16305 vsize=5352 CPUtime=4.54
/proc/16307/stat : 16307 (solver) S 16305 16307 15482 0 -1 4194304 396 23690 0 0 0 0 149 305 16 0 1 0 181886411 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16307/statm: 1338 242 203 169 0 49 0
[pid=16321] ppid=16307 vsize=57464 CPUtime=8.02
/proc/16321/stat : 16321 (standalone) R 16307 16307 15482 0 -1 4194304 13517 0 0 0 725 77 0 0 25 0 1 0 181886877 58843136 13443 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4108113070 0 0 4096 0 0 0 0 17 1 0 0
/proc/16321/statm: 14366 13443 137 64 0 13681 0
Current children cumulated CPU time (s) 12.56
Current children cumulated vsize (KiB) 62816

[startup+25.5611 s]
/proc/loadavg: 2.46 1.59 1.34 3/85 16321
/proc/meminfo: memFree=1019952/2055920 swapFree=4192192/4192956
[pid=16307] ppid=16305 vsize=5352 CPUtime=4.54
/proc/16307/stat : 16307 (solver) S 16305 16307 15482 0 -1 4194304 396 23690 0 0 0 0 149 305 16 0 1 0 181886411 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16307/statm: 1338 242 203 169 0 49 0
[pid=16321] ppid=16307 vsize=57468 CPUtime=20.8
/proc/16321/stat : 16321 (standalone) R 16307 16307 15482 0 -1 4194304 13815 0 0 0 2003 77 0 0 25 0 1 0 181886877 58847232 13741 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554288 0 0 4096 0 0 0 0 17 1 0 0
/proc/16321/statm: 14367 13741 138 64 0 13682 0
Current children cumulated CPU time (s) 25.34
Current children cumulated vsize (KiB) 62820

[startup+51.2286 s]
/proc/loadavg: 2.30 1.62 1.36 3/85 16321
/proc/meminfo: memFree=1019696/2055920 swapFree=4192192/4192956
[pid=16307] ppid=16305 vsize=5352 CPUtime=4.54
/proc/16307/stat : 16307 (solver) S 16305 16307 15482 0 -1 4194304 396 23690 0 0 0 0 149 305 16 0 1 0 181886411 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16307/statm: 1338 242 203 169 0 49 0
[pid=16321] ppid=16307 vsize=57468 CPUtime=46.35
/proc/16321/stat : 16321 (standalone) R 16307 16307 15482 0 -1 4194304 13824 0 0 0 4557 78 0 0 25 0 1 0 181886877 58847232 13750 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4107743732 0 0 4096 0 0 0 0 17 1 0 0
/proc/16321/statm: 14367 13750 138 64 0 13682 0
Current children cumulated CPU time (s) 50.89
Current children cumulated vsize (KiB) 62820

[startup+102.522 s]
/proc/loadavg: 2.13 1.68 1.39 3/85 16321
/proc/meminfo: memFree=1015536/2055920 swapFree=4192192/4192956
[pid=16307] ppid=16305 vsize=5352 CPUtime=4.54
/proc/16307/stat : 16307 (solver) S 16305 16307 15482 0 -1 4194304 396 23690 0 0 0 0 149 305 16 0 1 0 181886411 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16307/statm: 1338 242 203 169 0 49 0
[pid=16321] ppid=16307 vsize=57468 CPUtime=97.29
/proc/16321/stat : 16321 (standalone) R 16307 16307 15482 0 -1 4194304 13840 0 0 0 9651 78 0 0 25 0 1 0 181886877 58847232 13766 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4108102690 0 0 4096 0 0 0 0 17 1 0 0
/proc/16321/statm: 14367 13766 138 64 0 13682 0
Current children cumulated CPU time (s) 101.83
Current children cumulated vsize (KiB) 62820

[startup+162.6 s]
/proc/loadavg: 2.12 1.75 1.43 3/85 16321
/proc/meminfo: memFree=1018160/2055920 swapFree=4192192/4192956
[pid=16307] ppid=16305 vsize=5352 CPUtime=4.54
/proc/16307/stat : 16307 (solver) S 16305 16307 15482 0 -1 4194304 396 23690 0 0 0 0 149 305 16 0 1 0 181886411 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16307/statm: 1338 242 203 169 0 49 0
[pid=16321] ppid=16307 vsize=57468 CPUtime=156.8
/proc/16321/stat : 16321 (standalone) R 16307 16307 15482 0 -1 4194304 13840 0 0 0 15602 78 0 0 25 0 1 0 181886877 58847232 13766 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4107800376 0 0 4096 0 0 0 0 17 0 0 0
/proc/16321/statm: 14367 13766 138 64 0 13682 0
Current children cumulated CPU time (s) 161.34
Current children cumulated vsize (KiB) 62820

[startup+222.621 s]
/proc/loadavg: 2.15 1.83 1.48 3/74 16548
/proc/meminfo: memFree=1723784/2055920 swapFree=4192192/4192956
[pid=16307] ppid=16305 vsize=5352 CPUtime=4.54
/proc/16307/stat : 16307 (solver) S 16305 16307 15482 0 -1 4194304 396 23690 0 0 0 0 149 305 16 0 1 0 181886411 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16307/statm: 1338 242 203 169 0 49 0
[pid=16321] ppid=16307 vsize=57468 CPUtime=216.76
/proc/16321/stat : 16321 (standalone) R 16307 16307 15482 0 -1 4194304 13840 0 0 0 21597 79 0 0 25 0 1 0 181886877 58847232 13766 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554201 0 0 4096 0 0 0 0 17 0 0 0
/proc/16321/statm: 14367 13766 138 64 0 13682 0
Current children cumulated CPU time (s) 221.3
Current children cumulated vsize (KiB) 62820

[startup+282.648 s]
/proc/loadavg: 2.05 1.86 1.50 4/74 16548
/proc/meminfo: memFree=1723784/2055920 swapFree=4192192/4192956
[pid=16307] ppid=16305 vsize=5352 CPUtime=4.54
/proc/16307/stat : 16307 (solver) S 16305 16307 15482 0 -1 4194304 396 23690 0 0 0 0 149 305 16 0 1 0 181886411 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16307/statm: 1338 242 203 169 0 49 0
[pid=16321] ppid=16307 vsize=57468 CPUtime=276.74
/proc/16321/stat : 16321 (standalone) R 16307 16307 15482 0 -1 4194304 13840 0 0 0 27594 80 0 0 25 0 1 0 181886877 58847232 13766 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4108109646 0 0 4096 0 0 0 0 17 0 0 0
/proc/16321/statm: 14367 13766 138 64 0 13682 0
Current children cumulated CPU time (s) 281.28
Current children cumulated vsize (KiB) 62820

[startup+342.666 s]
/proc/loadavg: 2.02 1.88 1.53 3/74 16548
/proc/meminfo: memFree=1723784/2055920 swapFree=4192192/4192956
[pid=16307] ppid=16305 vsize=5352 CPUtime=4.54
/proc/16307/stat : 16307 (solver) S 16305 16307 15482 0 -1 4194304 396 23690 0 0 0 0 149 305 16 0 1 0 181886411 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16307/statm: 1338 242 203 169 0 49 0
[pid=16321] ppid=16307 vsize=57468 CPUtime=336.69
/proc/16321/stat : 16321 (standalone) R 16307 16307 15482 0 -1 4194304 13840 0 0 0 33589 80 0 0 25 0 1 0 181886877 58847232 13766 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4108069458 0 0 4096 0 0 0 0 17 0 0 0
/proc/16321/statm: 14367 13766 138 64 0 13682 0
Current children cumulated CPU time (s) 341.23
Current children cumulated vsize (KiB) 62820

[startup+402.682 s]
/proc/loadavg: 2.00 1.90 1.56 3/74 16548
/proc/meminfo: memFree=1723720/2055920 swapFree=4192192/4192956
[pid=16307] ppid=16305 vsize=5352 CPUtime=4.54
/proc/16307/stat : 16307 (solver) S 16305 16307 15482 0 -1 4194304 396 23690 0 0 0 0 149 305 16 0 1 0 181886411 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16307/statm: 1338 242 203 169 0 49 0
[pid=16321] ppid=16307 vsize=57468 CPUtime=396.66
/proc/16321/stat : 16321 (standalone) R 16307 16307 15482 0 -1 4194304 13840 0 0 0 39586 80 0 0 25 0 1 0 181886877 58847232 13766 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4107872437 0 0 4096 0 0 0 0 17 0 0 0
/proc/16321/statm: 14367 13766 138 64 0 13682 0
Current children cumulated CPU time (s) 401.2
Current children cumulated vsize (KiB) 62820

[startup+462.698 s]
/proc/loadavg: 2.00 1.92 1.58 3/74 16548
/proc/meminfo: memFree=1723784/2055920 swapFree=4192192/4192956
[pid=16307] ppid=16305 vsize=5352 CPUtime=4.54
/proc/16307/stat : 16307 (solver) S 16305 16307 15482 0 -1 4194304 396 23690 0 0 0 0 149 305 16 0 1 0 181886411 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16307/statm: 1338 242 203 169 0 49 0
[pid=16321] ppid=16307 vsize=57468 CPUtime=456.62
/proc/16321/stat : 16321 (standalone) R 16307 16307 15482 0 -1 4194304 13840 0 0 0 45582 80 0 0 25 0 1 0 181886877 58847232 13766 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4107877650 0 0 4096 0 0 0 0 17 0 0 0
/proc/16321/statm: 14367 13766 138 64 0 13682 0
Current children cumulated CPU time (s) 461.16
Current children cumulated vsize (KiB) 62820

[startup+522.715 s]
/proc/loadavg: 2.00 1.93 1.61 3/74 16548
/proc/meminfo: memFree=1723720/2055920 swapFree=4192192/4192956
[pid=16307] ppid=16305 vsize=5352 CPUtime=4.54
/proc/16307/stat : 16307 (solver) S 16305 16307 15482 0 -1 4194304 396 23690 0 0 0 0 149 305 16 0 1 0 181886411 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16307/statm: 1338 242 203 169 0 49 0
[pid=16321] ppid=16307 vsize=57468 CPUtime=516.57

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

/proc/loadavg: 2.06 2.00 1.78 3/74 16548
/proc/meminfo: memFree=1723592/2055920 swapFree=4192192/4192956
[pid=16307] ppid=16305 vsize=5352 CPUtime=4.54
/proc/16307/stat : 16307 (solver) S 16305 16307 15482 0 -1 4194304 396 23690 0 0 0 0 149 305 16 0 1 0 181886411 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16307/statm: 1338 242 203 169 0 49 0
[pid=16321] ppid=16307 vsize=57468 CPUtime=1116.18
/proc/16321/stat : 16321 (standalone) R 16307 16307 15482 0 -1 4194304 13840 0 0 0 111537 81 0 0 25 0 1 0 181886877 58847232 13766 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4108032985 0 0 4096 0 0 0 0 17 0 0 0
/proc/16321/statm: 14367 13766 138 64 0 13682 0
Current children cumulated CPU time (s) 1120.72
Current children cumulated vsize (KiB) 62820

[startup+1182.91 s]
/proc/loadavg: 2.02 2.00 1.79 3/74 16548
/proc/meminfo: memFree=1723592/2055920 swapFree=4192192/4192956
[pid=16307] ppid=16305 vsize=5352 CPUtime=4.54
/proc/16307/stat : 16307 (solver) S 16305 16307 15482 0 -1 4194304 396 23690 0 0 0 0 149 305 16 0 1 0 181886411 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16307/statm: 1338 242 203 169 0 49 0
[pid=16321] ppid=16307 vsize=57468 CPUtime=1176.15
/proc/16321/stat : 16321 (standalone) R 16307 16307 15482 0 -1 4194304 13840 0 0 0 117534 81 0 0 25 0 1 0 181886877 58847232 13766 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4107865792 0 0 4096 0 0 0 0 17 0 0 0
/proc/16321/statm: 14367 13766 138 64 0 13682 0
Current children cumulated CPU time (s) 1180.69
Current children cumulated vsize (KiB) 62820

[startup+1242.92 s]
/proc/loadavg: 2.00 2.00 1.81 3/74 16548
/proc/meminfo: memFree=1723528/2055920 swapFree=4192192/4192956
[pid=16307] ppid=16305 vsize=5352 CPUtime=4.54
/proc/16307/stat : 16307 (solver) S 16305 16307 15482 0 -1 4194304 396 23690 0 0 0 0 149 305 16 0 1 0 181886411 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16307/statm: 1338 242 203 169 0 49 0
[pid=16321] ppid=16307 vsize=57468 CPUtime=1236.11
/proc/16321/stat : 16321 (standalone) R 16307 16307 15482 0 -1 4194304 13840 0 0 0 123529 82 0 0 25 0 1 0 181886877 58847232 13766 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4108114104 0 0 4096 0 0 0 0 17 0 0 0
/proc/16321/statm: 14367 13766 138 64 0 13682 0
Current children cumulated CPU time (s) 1240.65
Current children cumulated vsize (KiB) 62820

[startup+1302.94 s]
/proc/loadavg: 2.00 2.00 1.82 3/74 16548
/proc/meminfo: memFree=1723528/2055920 swapFree=4192192/4192956
[pid=16307] ppid=16305 vsize=5352 CPUtime=4.54
/proc/16307/stat : 16307 (solver) S 16305 16307 15482 0 -1 4194304 396 23690 0 0 0 0 149 305 16 0 1 0 181886411 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16307/statm: 1338 242 203 169 0 49 0
[pid=16321] ppid=16307 vsize=57468 CPUtime=1296.07
/proc/16321/stat : 16321 (standalone) R 16307 16307 15482 0 -1 4194304 13840 0 0 0 129525 82 0 0 25 0 1 0 181886877 58847232 13766 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4108102072 0 0 4096 0 0 0 0 17 0 0 0
/proc/16321/statm: 14367 13766 138 64 0 13682 0
Current children cumulated CPU time (s) 1300.61
Current children cumulated vsize (KiB) 62820

[startup+1362.96 s]
/proc/loadavg: 2.00 2.00 1.82 3/74 16548
/proc/meminfo: memFree=1723592/2055920 swapFree=4192192/4192956
[pid=16307] ppid=16305 vsize=5352 CPUtime=4.54
/proc/16307/stat : 16307 (solver) S 16305 16307 15482 0 -1 4194304 396 23690 0 0 0 0 149 305 16 0 1 0 181886411 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16307/statm: 1338 242 203 169 0 49 0
[pid=16321] ppid=16307 vsize=57468 CPUtime=1356.03
/proc/16321/stat : 16321 (standalone) R 16307 16307 15482 0 -1 4194304 13840 0 0 0 135521 82 0 0 25 0 1 0 181886877 58847232 13766 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549728 0 0 4096 0 0 0 0 17 0 0 0
/proc/16321/statm: 14367 13766 138 64 0 13682 0
Current children cumulated CPU time (s) 1360.57
Current children cumulated vsize (KiB) 62820

[startup+1422.97 s]
/proc/loadavg: 2.04 2.01 1.83 3/74 16548
/proc/meminfo: memFree=1723528/2055920 swapFree=4192192/4192956
[pid=16307] ppid=16305 vsize=5352 CPUtime=4.54
/proc/16307/stat : 16307 (solver) S 16305 16307 15482 0 -1 4194304 396 23690 0 0 0 0 149 305 16 0 1 0 181886411 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16307/statm: 1338 242 203 169 0 49 0
[pid=16321] ppid=16307 vsize=57468 CPUtime=1415.97
/proc/16321/stat : 16321 (standalone) R 16307 16307 15482 0 -1 4194304 13840 0 0 0 141515 82 0 0 25 0 1 0 181886877 58847232 13766 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4107777325 0 0 4096 0 0 0 0 17 0 0 0
/proc/16321/statm: 14367 13766 138 64 0 13682 0
Current children cumulated CPU time (s) 1420.51
Current children cumulated vsize (KiB) 62820

[startup+1482.98 s]
/proc/loadavg: 2.01 2.01 1.84 3/74 16548
/proc/meminfo: memFree=1723528/2055920 swapFree=4192192/4192956
[pid=16307] ppid=16305 vsize=5352 CPUtime=4.54
/proc/16307/stat : 16307 (solver) S 16305 16307 15482 0 -1 4194304 396 23690 0 0 0 0 149 305 16 0 1 0 181886411 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16307/statm: 1338 242 203 169 0 49 0
[pid=16321] ppid=16307 vsize=57468 CPUtime=1475.93
/proc/16321/stat : 16321 (standalone) R 16307 16307 15482 0 -1 4194304 13840 0 0 0 147511 82 0 0 25 0 1 0 181886877 58847232 13766 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4107716313 0 0 4096 0 0 0 0 17 0 0 0
/proc/16321/statm: 14367 13766 138 64 0 13682 0
Current children cumulated CPU time (s) 1480.47
Current children cumulated vsize (KiB) 62820

[startup+1543 s]
/proc/loadavg: 2.00 2.00 1.85 3/74 16548
/proc/meminfo: memFree=1723464/2055920 swapFree=4192192/4192956
[pid=16307] ppid=16305 vsize=5352 CPUtime=4.54
/proc/16307/stat : 16307 (solver) S 16305 16307 15482 0 -1 4194304 396 23690 0 0 0 0 149 305 16 0 1 0 181886411 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16307/statm: 1338 242 203 169 0 49 0
[pid=16321] ppid=16307 vsize=57468 CPUtime=1535.9
/proc/16321/stat : 16321 (standalone) R 16307 16307 15482 0 -1 4194304 13840 0 0 0 153508 82 0 0 25 0 1 0 181886877 58847232 13766 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4107815106 0 0 4096 0 0 0 0 17 0 0 0
/proc/16321/statm: 14367 13766 138 64 0 13682 0
Current children cumulated CPU time (s) 1540.44
Current children cumulated vsize (KiB) 62820

[startup+1603.02 s]
/proc/loadavg: 2.00 2.00 1.85 3/74 16548
/proc/meminfo: memFree=1723464/2055920 swapFree=4192192/4192956
[pid=16307] ppid=16305 vsize=5352 CPUtime=4.54
/proc/16307/stat : 16307 (solver) S 16305 16307 15482 0 -1 4194304 396 23690 0 0 0 0 149 305 16 0 1 0 181886411 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16307/statm: 1338 242 203 169 0 49 0
[pid=16321] ppid=16307 vsize=57468 CPUtime=1595.85
/proc/16321/stat : 16321 (standalone) R 16307 16307 15482 0 -1 4194304 13840 0 0 0 159503 82 0 0 25 0 1 0 181886877 58847232 13766 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554225 0 0 4096 0 0 0 0 17 0 0 0
/proc/16321/statm: 14367 13766 138 64 0 13682 0
Current children cumulated CPU time (s) 1600.39
Current children cumulated vsize (KiB) 62820

[startup+1663.03 s]
/proc/loadavg: 2.00 2.00 1.86 3/74 16548
/proc/meminfo: memFree=1723464/2055920 swapFree=4192192/4192956
[pid=16307] ppid=16305 vsize=5352 CPUtime=4.54
/proc/16307/stat : 16307 (solver) S 16305 16307 15482 0 -1 4194304 396 23690 0 0 0 0 149 305 16 0 1 0 181886411 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16307/statm: 1338 242 203 169 0 49 0
[pid=16321] ppid=16307 vsize=57468 CPUtime=1655.81
/proc/16321/stat : 16321 (standalone) R 16307 16307 15482 0 -1 4194304 13840 0 0 0 165499 82 0 0 25 0 1 0 181886877 58847232 13766 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4107914997 0 0 4096 0 0 0 0 17 0 0 0
/proc/16321/statm: 14367 13766 138 64 0 13682 0
Current children cumulated CPU time (s) 1660.35
Current children cumulated vsize (KiB) 62820

[startup+1723.04 s]
/proc/loadavg: 2.00 2.00 1.86 3/74 16548
/proc/meminfo: memFree=1723464/2055920 swapFree=4192192/4192956
[pid=16307] ppid=16305 vsize=5352 CPUtime=4.54
/proc/16307/stat : 16307 (solver) S 16305 16307 15482 0 -1 4194304 396 23690 0 0 0 0 149 305 16 0 1 0 181886411 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16307/statm: 1338 242 203 169 0 49 0
[pid=16321] ppid=16307 vsize=57468 CPUtime=1715.78
/proc/16321/stat : 16321 (standalone) R 16307 16307 15482 0 -1 4194304 13840 0 0 0 171495 83 0 0 25 0 1 0 181886877 58847232 13766 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4107714858 0 0 4096 0 0 0 0 17 0 0 0
/proc/16321/statm: 14367 13766 138 64 0 13682 0
Current children cumulated CPU time (s) 1720.32
Current children cumulated vsize (KiB) 62820

[startup+1783.06 s]
/proc/loadavg: 2.00 2.00 1.87 3/74 16548
/proc/meminfo: memFree=1723400/2055920 swapFree=4192192/4192956
[pid=16307] ppid=16305 vsize=5352 CPUtime=4.54
/proc/16307/stat : 16307 (solver) S 16305 16307 15482 0 -1 4194304 396 23690 0 0 0 0 149 305 16 0 1 0 181886411 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16307/statm: 1338 242 203 169 0 49 0
[pid=16321] ppid=16307 vsize=57468 CPUtime=1775.73
/proc/16321/stat : 16321 (standalone) R 16307 16307 15482 0 -1 4194304 13840 0 0 0 177490 83 0 0 25 0 1 0 181886877 58847232 13766 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554283 0 0 4096 0 0 0 0 17 0 0 0
/proc/16321/statm: 14367 13766 138 64 0 13682 0
Current children cumulated CPU time (s) 1780.27
Current children cumulated vsize (KiB) 62820



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1802.86 s]
/proc/loadavg: 2.00 2.00 1.87 4/74 16548
/proc/meminfo: memFree=1723400/2055920 swapFree=4192192/4192956
[pid=16307] ppid=16305 vsize=5352 CPUtime=4.54
/proc/16307/stat : 16307 (solver) S 16305 16307 15482 0 -1 4194304 396 23690 0 0 0 0 149 305 16 0 1 0 181886411 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16307/statm: 1338 242 203 169 0 49 0
[pid=16321] ppid=16307 vsize=57468 CPUtime=1795.51
/proc/16321/stat : 16321 (standalone) R 16307 16307 15482 0 -1 4194304 13840 0 0 0 179468 83 0 0 25 0 1 0 181886877 58847232 13766 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4107793846 0 0 4096 0 0 0 0 17 0 0 0
/proc/16321/statm: 14367 13766 138 64 0 13682 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 62820

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 16307 and gives childrusage.ru_utime.tv_sec=1 childrusage.ru_utime.tv_usec=491773 childrusage.ru_stime.tv_sec=3 childrusage.ru_stime.tv_usec=58535
CPU time returned by wait4() is 4.55031
while last known CPU time is 1800.05

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

Real time (s): 1802.87
CPU time (s): 1800.05
CPU user time (s): 1796.17
CPU system time (s): 3.88
CPU usage (%): 99.8436
Max. virtual memory (cumulated for all children) (KiB): 87224

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.49177
system time used= 3.05854
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 24086
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= 127
involuntary context switches= 212

runsolver used 1.79073 s user time and 4.74828 s system time

The end



Launcher Data (download as text)




Begin job on node55 on Tue Jan  9 09:28:01 UTC 2007


IDJOB= 235026
IDBENCH= 6733
FILE ID= node55/235026-1168334880

PBS_JOBID= 3503351

Free space on /tmp= 66551 MiB

BENCH NAME= HOME/pub/bench/CPAI06/taillard/js-taillard-20-15/js-taillard-20-15-95-7.xml
COMMAND LINE= /tmp/evaluation/235026-1168334880/solver /tmp/evaluation/235026-1168334880/unknown 1800
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node55/watcher-235026-1168334880 -o ROOT/results/node55/solver-235026-1168334880 -C 1800 -M 900  /tmp/evaluation/235026-1168334880/solver /tmp/evaluation/235026-1168334880/unknown 1800

META MD5SUM SOLVER= 6c84d9851726bfff2e2bc2bb5530c705
MD5SUM BENCH=  947d518cd9583057cef509a1af4401f2

RANDOM SEED= 440993207

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		: 3000.218
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	: 5931.00
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		: 3000.218
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:       1215640 kB
Buffers:         21092 kB
Cached:         149116 kB
SwapCached:        268 kB
Active:         696160 kB
Inactive:        87128 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1215640 kB
SwapTotal:     4192956 kB
SwapFree:      4192192 kB
Dirty:           11276 kB
Writeback:           0 kB
Mapped:         632444 kB
Slab:            41300 kB
Committed_AS:  4830468 kB
PageTables:       2944 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= 66541 MiB



End job on node55 on Tue Jan  9 09:58:04 UTC 2007