Trace number 234323

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) 1800.03 1805.14

General information on the benchmark

Nametaillard/
js-taillard-15/js-taillard-15-95-0.xml
MD5SUM84821d5c73f831335610d1f13ceab8a3
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark12.27
SatisfiableNO
(Un)Satisfiability was provedNO
Number of variables225
Number of constraints1785
Maximum constraint arity2
Maximum domain size1185
Number of constraints which are defined in extension0
Number of constraints which are defined in intension1785
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/node61/watcher-234323-1168331783 -o ROOT/results/node61/solver-234323-1168331783 -C 1800 -M 900 /tmp/evaluation/234323-1168331783/solver2 /tmp/evaluation/234323-1168331783/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: 2.50 1.88 1.40 5/84 14746
/proc/meminfo: memFree=1128000/2055920 swapFree=4192812/4192956
[pid=14745] ppid=14743 vsize=5352 CPUtime=0
/proc/14745/stat : 14745 (solver2) R 14743 14745 13912 0 -1 4194304 280 0 0 0 0 0 0 0 21 0 1 0 181576280 5480448 231 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 246406507167 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/14745/statm: 1338 231 193 169 0 49 0
[pid=14747] ppid=14745 vsize=5352 CPUtime=0
/proc/14747/stat : 14747 (solver2) R 14745 14745 13912 0 -1 4194368 14 0 0 0 0 0 0 0 21 0 1 0 181576281 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 4412747 0 0 4100 65536 0 0 0 17 1 0 0
/proc/14747/statm: 1338 232 194 169 0 49 0
[pid=14748] ppid=14745 vsize=5352 CPUtime=0
/proc/14748/stat : 14748 (solver2) R 14745 14745 13912 0 -1 4194368 0 0 0 0 0 0 0 0 21 0 1 0 181576281 5480448 231 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 246406507167 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/14748/statm: 1338 231 193 169 0 49 0

[startup+0.104915 s]
/proc/loadavg: 2.50 1.88 1.40 5/84 14746
/proc/meminfo: memFree=1128000/2055920 swapFree=4192812/4192956
[pid=14745] ppid=14743 vsize=5352 CPUtime=0.05
/proc/14745/stat : 14745 (solver2) S 14743 14745 13912 0 -1 4194304 376 2261 0 0 0 0 3 2 19 0 1 0 181576280 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14745/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5352

[startup+0.512985 s]
/proc/loadavg: 2.50 1.88 1.40 5/84 14746
/proc/meminfo: memFree=1128000/2055920 swapFree=4192812/4192956
[pid=14745] ppid=14743 vsize=5352 CPUtime=0.05
/proc/14745/stat : 14745 (solver2) S 14743 14745 13912 0 -1 4194304 376 2261 0 0 0 0 3 2 19 0 1 0 181576280 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14745/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5352

[startup+1.33413 s]
/proc/loadavg: 2.50 1.88 1.40 3/85 14758
/proc/meminfo: memFree=1076584/2055920 swapFree=4192812/4192956
[pid=14745] ppid=14743 vsize=5352 CPUtime=0.05
/proc/14745/stat : 14745 (solver2) S 14743 14745 13912 0 -1 4194304 376 2261 0 0 0 0 3 2 19 0 1 0 181576280 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14745/statm: 1338 242 203 169 0 49 0
[pid=14758] ppid=14745 vsize=48056 CPUtime=1.26
/proc/14758/stat : 14758 (bordewijk) R 14745 14745 13912 0 -1 4194304 12136 0 0 0 80 46 0 0 23 0 1 0 181576287 49209344 11233 18446744073709551615 134512640 134912576 4294956752 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/14758/statm: 12014 11233 217 97 0 11295 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 53408

[startup+2.97242 s]
/proc/loadavg: 2.50 1.88 1.40 3/85 14758
/proc/meminfo: memFree=1074984/2055920 swapFree=4192812/4192956
[pid=14745] ppid=14743 vsize=5352 CPUtime=2.91
/proc/14745/stat : 14745 (solver2) S 14743 14745 13912 0 -1 4194304 397 14398 0 0 0 0 92 199 16 0 1 0 181576280 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14745/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 2.91
Current children cumulated vsize (KiB) 5352

[startup+6.25799 s]
/proc/loadavg: 2.46 1.88 1.41 4/85 14759
/proc/meminfo: memFree=1091752/2055920 swapFree=4192812/4192956
[pid=14745] ppid=14743 vsize=5352 CPUtime=2.91
/proc/14745/stat : 14745 (solver2) S 14743 14745 13912 0 -1 4194304 397 14398 0 0 0 0 92 199 16 0 1 0 181576280 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14745/statm: 1338 242 203 169 0 49 0
[pid=14759] ppid=14745 vsize=32932 CPUtime=3.29
/proc/14759/stat : 14759 (standalone) R 14745 14745 13912 0 -1 4194304 7460 0 0 0 281 48 0 0 25 0 1 0 181576575 33722368 7433 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4131727737 0 0 4096 0 0 0 0 17 1 0 0
/proc/14759/statm: 8233 7433 136 64 0 7548 0
Current children cumulated CPU time (s) 6.2
Current children cumulated vsize (KiB) 38284

[startup+12.7251 s]
/proc/loadavg: 2.42 1.88 1.41 3/85 14759
/proc/meminfo: memFree=1090096/2055920 swapFree=4192812/4192956
[pid=14745] ppid=14743 vsize=5352 CPUtime=2.91
/proc/14745/stat : 14745 (solver2) S 14743 14745 13912 0 -1 4194304 397 14398 0 0 0 0 92 199 16 0 1 0 181576280 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14745/statm: 1338 242 203 169 0 49 0
[pid=14759] ppid=14745 vsize=32932 CPUtime=9.73
/proc/14759/stat : 14759 (standalone) R 14745 14745 13912 0 -1 4194304 7620 0 0 0 925 48 0 0 25 0 1 0 181576575 33722368 7593 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4131829013 0 0 4096 0 0 0 0 17 1 0 0
/proc/14759/statm: 8233 7593 136 64 0 7548 0
Current children cumulated CPU time (s) 12.64
Current children cumulated vsize (KiB) 38284

[startup+25.5474 s]
/proc/loadavg: 2.33 1.89 1.42 3/85 14759
/proc/meminfo: memFree=1091824/2055920 swapFree=4192812/4192956
[pid=14745] ppid=14743 vsize=5352 CPUtime=2.91
/proc/14745/stat : 14745 (solver2) S 14743 14745 13912 0 -1 4194304 397 14398 0 0 0 0 92 199 16 0 1 0 181576280 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14745/statm: 1338 242 203 169 0 49 0
[pid=14759] ppid=14745 vsize=32932 CPUtime=22.5
/proc/14759/stat : 14759 (standalone) R 14745 14745 13912 0 -1 4194304 7620 0 0 0 2202 48 0 0 25 0 1 0 181576575 33722368 7593 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4131898943 0 0 4096 0 0 0 0 17 1 0 0
/proc/14759/statm: 8233 7593 136 64 0 7548 0
Current children cumulated CPU time (s) 25.41
Current children cumulated vsize (KiB) 38284

[startup+51.1879 s]
/proc/loadavg: 2.34 1.93 1.44 3/85 14759
/proc/meminfo: memFree=1092016/2055920 swapFree=4192812/4192956
[pid=14745] ppid=14743 vsize=5352 CPUtime=2.91
/proc/14745/stat : 14745 (solver2) S 14743 14745 13912 0 -1 4194304 397 14398 0 0 0 0 92 199 16 0 1 0 181576280 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14745/statm: 1338 242 203 169 0 49 0
[pid=14759] ppid=14745 vsize=32932 CPUtime=48.04
/proc/14759/stat : 14759 (standalone) R 14745 14745 13912 0 -1 4194304 7620 0 0 0 4756 48 0 0 25 0 1 0 181576575 33722368 7593 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4131708810 0 0 4096 0 0 0 0 17 1 0 0
/proc/14759/statm: 8233 7593 136 64 0 7548 0
Current children cumulated CPU time (s) 50.95
Current children cumulated vsize (KiB) 38284

[startup+102.392 s]
/proc/loadavg: 2.38 2.00 1.49 4/85 14811
/proc/meminfo: memFree=1808496/2055920 swapFree=4192812/4192956
[pid=14745] ppid=14743 vsize=5352 CPUtime=2.91
/proc/14745/stat : 14745 (solver2) S 14743 14745 13912 0 -1 4194304 397 14398 0 0 0 0 92 199 16 0 1 0 181576280 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14745/statm: 1338 242 203 169 0 49 0
[pid=14759] ppid=14745 vsize=32932 CPUtime=98.83
/proc/14759/stat : 14759 (standalone) R 14745 14745 13912 0 -1 4194304 7620 0 0 0 9834 49 0 0 25 0 1 0 181576575 33722368 7593 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4131746552 0 0 4096 0 0 0 0 17 0 0 0
/proc/14759/statm: 8233 7593 136 64 0 7548 0
Current children cumulated CPU time (s) 101.74
Current children cumulated vsize (KiB) 38284

[startup+162.474 s]
/proc/loadavg: 2.27 2.04 1.54 3/85 14811
/proc/meminfo: memFree=1321072/2055920 swapFree=4192812/4192956
[pid=14745] ppid=14743 vsize=5352 CPUtime=2.91
/proc/14745/stat : 14745 (solver2) S 14743 14745 13912 0 -1 4194304 397 14398 0 0 0 0 92 199 16 0 1 0 181576280 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14745/statm: 1338 242 203 169 0 49 0
[pid=14759] ppid=14745 vsize=32932 CPUtime=158.54
/proc/14759/stat : 14759 (standalone) R 14745 14745 13912 0 -1 4194304 7620 0 0 0 15805 49 0 0 25 0 1 0 181576575 33722368 7593 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4131707401 0 0 4096 0 0 0 0 17 0 0 0
/proc/14759/statm: 8233 7593 136 64 0 7548 0
Current children cumulated CPU time (s) 161.45
Current children cumulated vsize (KiB) 38284

[startup+222.57 s]
/proc/loadavg: 2.13 2.04 1.57 3/85 14811
/proc/meminfo: memFree=1093680/2055920 swapFree=4192812/4192956
[pid=14745] ppid=14743 vsize=5352 CPUtime=2.91
/proc/14745/stat : 14745 (solver2) S 14743 14745 13912 0 -1 4194304 397 14398 0 0 0 0 92 199 16 0 1 0 181576280 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14745/statm: 1338 242 203 169 0 49 0
[pid=14759] ppid=14745 vsize=32932 CPUtime=218.17
/proc/14759/stat : 14759 (standalone) R 14745 14745 13912 0 -1 4194304 7620 0 0 0 21768 49 0 0 25 0 1 0 181576575 33722368 7593 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4131830097 0 0 4096 0 0 0 0 17 0 0 0
/proc/14759/statm: 8233 7593 136 64 0 7548 0
Current children cumulated CPU time (s) 221.08
Current children cumulated vsize (KiB) 38284

[startup+282.647 s]
/proc/loadavg: 2.05 2.03 1.59 3/85 14811
/proc/meminfo: memFree=1093936/2055920 swapFree=4192812/4192956
[pid=14745] ppid=14743 vsize=5352 CPUtime=2.91
/proc/14745/stat : 14745 (solver2) S 14743 14745 13912 0 -1 4194304 397 14398 0 0 0 0 92 199 16 0 1 0 181576280 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14745/statm: 1338 242 203 169 0 49 0
[pid=14759] ppid=14745 vsize=32932 CPUtime=278.02
/proc/14759/stat : 14759 (standalone) R 14745 14745 13912 0 -1 4194304 7621 0 0 0 27753 49 0 0 25 0 1 0 181576575 33722368 7594 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134555352 0 0 4096 0 0 0 0 17 1 0 0
/proc/14759/statm: 8233 7594 136 64 0 7548 0
Current children cumulated CPU time (s) 280.93
Current children cumulated vsize (KiB) 38284

[startup+342.663 s]
/proc/loadavg: 2.02 2.02 1.61 3/85 14811
/proc/meminfo: memFree=1093624/2055920 swapFree=4192812/4192956
[pid=14745] ppid=14743 vsize=5352 CPUtime=2.91
/proc/14745/stat : 14745 (solver2) S 14743 14745 13912 0 -1 4194304 397 14398 0 0 0 0 92 199 16 0 1 0 181576280 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14745/statm: 1338 242 203 169 0 49 0
[pid=14759] ppid=14745 vsize=32932 CPUtime=337.65
/proc/14759/stat : 14759 (standalone) R 14745 14745 13912 0 -1 4194304 7621 0 0 0 33716 49 0 0 25 0 1 0 181576575 33722368 7594 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4131708062 0 0 4096 0 0 0 0 17 0 0 0
/proc/14759/statm: 8233 7594 136 64 0 7548 0
Current children cumulated CPU time (s) 340.56
Current children cumulated vsize (KiB) 38284

[startup+402.746 s]
/proc/loadavg: 2.23 2.07 1.65 4/85 14811
/proc/meminfo: memFree=1091832/2055920 swapFree=4192812/4192956
[pid=14745] ppid=14743 vsize=5352 CPUtime=2.91
/proc/14745/stat : 14745 (solver2) S 14743 14745 13912 0 -1 4194304 397 14398 0 0 0 0 92 199 16 0 1 0 181576280 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14745/statm: 1338 242 203 169 0 49 0
[pid=14759] ppid=14745 vsize=32932 CPUtime=397.22
/proc/14759/stat : 14759 (standalone) R 14745 14745 13912 0 -1 4194304 7621 0 0 0 39673 49 0 0 25 0 1 0 181576575 33722368 7594 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4131709581 0 0 4096 0 0 0 0 17 0 0 0
/proc/14759/statm: 8233 7594 136 64 0 7548 0
Current children cumulated CPU time (s) 400.13
Current children cumulated vsize (KiB) 38284

[startup+462.822 s]
/proc/loadavg: 2.48 2.17 1.71 3/85 14863
/proc/meminfo: memFree=1090432/2055920 swapFree=4192812/4192956
[pid=14745] ppid=14743 vsize=5352 CPUtime=2.91
/proc/14745/stat : 14745 (solver2) S 14743 14745 13912 0 -1 4194304 397 14398 0 0 0 0 92 199 16 0 1 0 181576280 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14745/statm: 1338 242 203 169 0 49 0
[pid=14759] ppid=14745 vsize=32932 CPUtime=455.59
/proc/14759/stat : 14759 (standalone) R 14745 14745 13912 0 -1 4194304 7621 0 0 0 45509 50 0 0 25 0 1 0 181576575 33722368 7594 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4131827982 0 0 4096 0 0 0 0 17 1 0 0
/proc/14759/statm: 8233 7594 136 64 0 7548 0
Current children cumulated CPU time (s) 458.5
Current children cumulated vsize (KiB) 38284

[startup+522.837 s]
/proc/loadavg: 2.30 2.18 1.74 3/74 14903
/proc/meminfo: memFree=1651280/2055920 swapFree=4192812/4192956
[pid=14745] ppid=14743 vsize=5352 CPUtime=2.91
/proc/14745/stat : 14745 (solver2) S 14743 14745 13912 0 -1 4194304 397 14398 0 0 0 0 92 199 16 0 1 0 181576280 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14745/statm: 1338 242 203 169 0 49 0
[pid=14759] ppid=14745 vsize=32932 CPUtime=515.39

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

/proc/loadavg: 1.00 1.27 1.49 2/66 14918
/proc/meminfo: memFree=1830688/2055920 swapFree=4192812/4192956
[pid=14745] ppid=14743 vsize=5352 CPUtime=2.91
/proc/14745/stat : 14745 (solver2) S 14743 14745 13912 0 -1 4194304 397 14398 0 0 0 0 92 199 16 0 1 0 181576280 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14745/statm: 1338 242 203 169 0 49 0
[pid=14759] ppid=14745 vsize=32932 CPUtime=1115.6
/proc/14759/stat : 14759 (standalone) R 14745 14745 13912 0 -1 4194304 7688 0 0 0 111507 53 0 0 25 0 1 0 181576575 33722368 7661 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4131839156 0 0 4096 0 0 0 0 17 0 0 0
/proc/14759/statm: 8233 7661 137 64 0 7548 0
Current children cumulated CPU time (s) 1118.51
Current children cumulated vsize (KiB) 38284

[startup+1183.45 s]
/proc/loadavg: 1.00 1.22 1.45 2/66 14918
/proc/meminfo: memFree=1830688/2055920 swapFree=4192812/4192956
[pid=14745] ppid=14743 vsize=5352 CPUtime=2.91
/proc/14745/stat : 14745 (solver2) S 14743 14745 13912 0 -1 4194304 397 14398 0 0 0 0 92 199 16 0 1 0 181576280 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14745/statm: 1338 242 203 169 0 49 0
[pid=14759] ppid=14745 vsize=32932 CPUtime=1175.65
/proc/14759/stat : 14759 (standalone) R 14745 14745 13912 0 -1 4194304 7688 0 0 0 117512 53 0 0 25 0 1 0 181576575 33722368 7661 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4131822574 0 0 4096 0 0 0 0 17 0 0 0
/proc/14759/statm: 8233 7661 137 64 0 7548 0
Current children cumulated CPU time (s) 1178.56
Current children cumulated vsize (KiB) 38284

[startup+1243.52 s]
/proc/loadavg: 1.00 1.17 1.42 2/66 14918
/proc/meminfo: memFree=1830624/2055920 swapFree=4192812/4192956
[pid=14745] ppid=14743 vsize=5352 CPUtime=2.91
/proc/14745/stat : 14745 (solver2) S 14743 14745 13912 0 -1 4194304 397 14398 0 0 0 0 92 199 16 0 1 0 181576280 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14745/statm: 1338 242 203 169 0 49 0
[pid=14759] ppid=14745 vsize=32932 CPUtime=1235.7
/proc/14759/stat : 14759 (standalone) R 14745 14745 13912 0 -1 4194304 7688 0 0 0 123517 53 0 0 25 0 1 0 181576575 33722368 7661 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4131946128 0 0 4096 0 0 0 0 17 0 0 0
/proc/14759/statm: 8233 7661 137 64 0 7548 0
Current children cumulated CPU time (s) 1238.61
Current children cumulated vsize (KiB) 38284

[startup+1303.59 s]
/proc/loadavg: 1.06 1.15 1.40 2/66 14918
/proc/meminfo: memFree=1830624/2055920 swapFree=4192812/4192956
[pid=14745] ppid=14743 vsize=5352 CPUtime=2.91
/proc/14745/stat : 14745 (solver2) S 14743 14745 13912 0 -1 4194304 397 14398 0 0 0 0 92 199 16 0 1 0 181576280 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14745/statm: 1338 242 203 169 0 49 0
[pid=14759] ppid=14745 vsize=32932 CPUtime=1295.75
/proc/14759/stat : 14759 (standalone) R 14745 14745 13912 0 -1 4194304 7688 0 0 0 129522 53 0 0 25 0 1 0 181576575 33722368 7661 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554232 0 0 4096 0 0 0 0 17 0 0 0
/proc/14759/statm: 8233 7661 137 64 0 7548 0
Current children cumulated CPU time (s) 1298.66
Current children cumulated vsize (KiB) 38284

[startup+1363.66 s]
/proc/loadavg: 1.02 1.12 1.37 2/66 14918
/proc/meminfo: memFree=1830624/2055920 swapFree=4192812/4192956
[pid=14745] ppid=14743 vsize=5352 CPUtime=2.91
/proc/14745/stat : 14745 (solver2) S 14743 14745 13912 0 -1 4194304 397 14398 0 0 0 0 92 199 16 0 1 0 181576280 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14745/statm: 1338 242 203 169 0 49 0
[pid=14759] ppid=14745 vsize=32932 CPUtime=1355.8
/proc/14759/stat : 14759 (standalone) R 14745 14745 13912 0 -1 4194304 7688 0 0 0 135527 53 0 0 25 0 1 0 181576575 33722368 7661 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554181 0 0 4096 0 0 0 0 17 0 0 0
/proc/14759/statm: 8233 7661 137 64 0 7548 0
Current children cumulated CPU time (s) 1358.71
Current children cumulated vsize (KiB) 38284

[startup+1423.74 s]
/proc/loadavg: 1.00 1.10 1.34 2/66 14918
/proc/meminfo: memFree=1830624/2055920 swapFree=4192812/4192956
[pid=14745] ppid=14743 vsize=5352 CPUtime=2.91
/proc/14745/stat : 14745 (solver2) S 14743 14745 13912 0 -1 4194304 397 14398 0 0 0 0 92 199 16 0 1 0 181576280 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14745/statm: 1338 242 203 169 0 49 0
[pid=14759] ppid=14745 vsize=32932 CPUtime=1415.86
/proc/14759/stat : 14759 (standalone) R 14745 14745 13912 0 -1 4194304 7688 0 0 0 141533 53 0 0 25 0 1 0 181576575 33722368 7661 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4131948948 0 0 4096 0 0 0 0 17 0 0 0
/proc/14759/statm: 8233 7661 137 64 0 7548 0
Current children cumulated CPU time (s) 1418.77
Current children cumulated vsize (KiB) 38284

[startup+1483.82 s]
/proc/loadavg: 1.00 1.08 1.32 2/72 14984
/proc/meminfo: memFree=1829360/2055920 swapFree=4192812/4192956
[pid=14745] ppid=14743 vsize=5352 CPUtime=2.91
/proc/14745/stat : 14745 (solver2) S 14743 14745 13912 0 -1 4194304 397 14398 0 0 0 0 92 199 16 0 1 0 181576280 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14745/statm: 1338 242 203 169 0 49 0
[pid=14759] ppid=14745 vsize=32932 CPUtime=1475.91
/proc/14759/stat : 14759 (standalone) R 14745 14745 13912 0 -1 4194304 7688 0 0 0 147537 54 0 0 25 0 1 0 181576575 33722368 7661 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4131815747 0 0 4096 0 0 0 0 17 0 0 0
/proc/14759/statm: 8233 7661 137 64 0 7548 0
Current children cumulated CPU time (s) 1478.82
Current children cumulated vsize (KiB) 38284

[startup+1543.92 s]
/proc/loadavg: 1.00 1.06 1.30 2/72 15076
/proc/meminfo: memFree=1829232/2055920 swapFree=4192812/4192956
[pid=14745] ppid=14743 vsize=5352 CPUtime=2.91
/proc/14745/stat : 14745 (solver2) S 14743 14745 13912 0 -1 4194304 397 14398 0 0 0 0 92 199 16 0 1 0 181576280 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14745/statm: 1338 242 203 169 0 49 0
[pid=14759] ppid=14745 vsize=32932 CPUtime=1535.99
/proc/14759/stat : 14759 (standalone) R 14745 14745 13912 0 -1 4194304 7688 0 0 0 153537 62 0 0 25 0 1 0 181576575 33722368 7661 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4131766106 0 0 4096 0 0 0 0 17 0 0 0
/proc/14759/statm: 8233 7661 137 64 0 7548 0
Current children cumulated CPU time (s) 1538.9
Current children cumulated vsize (KiB) 38284

[startup+1604 s]
/proc/loadavg: 1.00 1.05 1.27 2/66 15116
/proc/meminfo: memFree=1830176/2055920 swapFree=4192812/4192956
[pid=14745] ppid=14743 vsize=5352 CPUtime=2.91
/proc/14745/stat : 14745 (solver2) S 14743 14745 13912 0 -1 4194304 397 14398 0 0 0 0 92 199 16 0 1 0 181576280 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14745/statm: 1338 242 203 169 0 49 0
[pid=14759] ppid=14745 vsize=32932 CPUtime=1596.06
/proc/14759/stat : 14759 (standalone) R 14745 14745 13912 0 -1 4194304 7688 0 0 0 159540 66 0 0 25 0 1 0 181576575 33722368 7661 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4131764720 0 0 4096 0 0 0 0 17 0 0 0
/proc/14759/statm: 8233 7661 137 64 0 7548 0
Current children cumulated CPU time (s) 1598.97
Current children cumulated vsize (KiB) 38284

[startup+1664.07 s]
/proc/loadavg: 1.00 1.04 1.26 2/66 15116
/proc/meminfo: memFree=1830240/2055920 swapFree=4192812/4192956
[pid=14745] ppid=14743 vsize=5352 CPUtime=2.91
/proc/14745/stat : 14745 (solver2) S 14743 14745 13912 0 -1 4194304 397 14398 0 0 0 0 92 199 16 0 1 0 181576280 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14745/statm: 1338 242 203 169 0 49 0
[pid=14759] ppid=14745 vsize=32932 CPUtime=1656.12
/proc/14759/stat : 14759 (standalone) R 14745 14745 13912 0 -1 4194304 7688 0 0 0 165546 66 0 0 25 0 1 0 181576575 33722368 7661 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4131821362 0 0 4096 0 0 0 0 17 0 0 0
/proc/14759/statm: 8233 7661 137 64 0 7548 0
Current children cumulated CPU time (s) 1659.03
Current children cumulated vsize (KiB) 38284

[startup+1724.14 s]
/proc/loadavg: 1.00 1.03 1.24 2/66 15116
/proc/meminfo: memFree=1830240/2055920 swapFree=4192812/4192956
[pid=14745] ppid=14743 vsize=5352 CPUtime=2.91
/proc/14745/stat : 14745 (solver2) S 14743 14745 13912 0 -1 4194304 397 14398 0 0 0 0 92 199 16 0 1 0 181576280 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14745/statm: 1338 242 203 169 0 49 0
[pid=14759] ppid=14745 vsize=32932 CPUtime=1716.17
/proc/14759/stat : 14759 (standalone) R 14745 14745 13912 0 -1 4194304 7691 0 0 0 171551 66 0 0 25 0 1 0 181576575 33722368 7664 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4131945188 0 0 4096 0 0 0 0 17 0 0 0
/proc/14759/statm: 8233 7664 137 64 0 7548 0
Current children cumulated CPU time (s) 1719.08
Current children cumulated vsize (KiB) 38284

[startup+1784.21 s]
/proc/loadavg: 1.00 1.02 1.22 2/66 15116
/proc/meminfo: memFree=1830240/2055920 swapFree=4192812/4192956
[pid=14745] ppid=14743 vsize=5352 CPUtime=2.91
/proc/14745/stat : 14745 (solver2) S 14743 14745 13912 0 -1 4194304 397 14398 0 0 0 0 92 199 16 0 1 0 181576280 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14745/statm: 1338 242 203 169 0 49 0
[pid=14759] ppid=14745 vsize=32932 CPUtime=1776.22
/proc/14759/stat : 14759 (standalone) R 14745 14745 13912 0 -1 4194304 7691 0 0 0 177556 66 0 0 25 0 1 0 181576575 33722368 7664 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4131952097 0 0 4096 0 0 0 0 17 0 0 0
/proc/14759/statm: 8233 7664 137 64 0 7548 0
Current children cumulated CPU time (s) 1779.13
Current children cumulated vsize (KiB) 38284



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1805.12 s]
/proc/loadavg: 1.00 1.02 1.21 2/66 15116
/proc/meminfo: memFree=1830240/2055920 swapFree=4192812/4192956
[pid=14745] ppid=14743 vsize=5352 CPUtime=2.91
/proc/14745/stat : 14745 (solver2) S 14743 14745 13912 0 -1 4194304 397 14398 0 0 0 0 92 199 16 0 1 0 181576280 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14745/statm: 1338 242 203 169 0 49 0
[pid=14759] ppid=14745 vsize=32932 CPUtime=1797.12
/proc/14759/stat : 14759 (standalone) R 14745 14745 13912 0 -1 4194304 7691 0 0 0 179646 66 0 0 25 0 1 0 181576575 33722368 7664 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554232 0 0 4096 0 0 0 0 17 0 0 0
/proc/14759/statm: 8233 7664 137 64 0 7548 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 38284

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 14745 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=923859 childrusage.ru_stime.tv_sec=1 childrusage.ru_stime.tv_usec=995696
CPU time returned by wait4() is 2.91955
while last known CPU time is 1800.03

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

Real time (s): 1805.14
CPU time (s): 1800.03
CPU user time (s): 1797.38
CPU system time (s): 2.65
CPU usage (%): 99.7171
Max. virtual memory (cumulated for all children) (KiB): 53408

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.923859
system time used= 1.9957
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14795
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= 116
involuntary context switches= 124

runsolver used 1.83072 s user time and 4.66529 s system time

The end



Launcher Data (download as text)




Begin job on node61 on Tue Jan  9 08:36:24 UTC 2007


IDJOB= 234323
IDBENCH= 6681
FILE ID= node61/234323-1168331783

PBS_JOBID= 3503290

Free space on /tmp= 66510 MiB

BENCH NAME= HOME/pub/bench/CPAI06/taillard/js-taillard-15/js-taillard-15-95-0.xml
COMMAND LINE= /tmp/evaluation/234323-1168331783/solver2 /tmp/evaluation/234323-1168331783/unknown 1800
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node61/watcher-234323-1168331783 -o ROOT/results/node61/solver-234323-1168331783 -C 1800 -M 900  /tmp/evaluation/234323-1168331783/solver2 /tmp/evaluation/234323-1168331783/unknown 1800

META MD5SUM SOLVER= 2182e29fee250f6e45b9a85a6429fa3a
MD5SUM BENCH=  84821d5c73f831335610d1f13ceab8a3

RANDOM SEED= 9310546

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		: 3000.259
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		: 3000.259
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:       1128480 kB
Buffers:         16048 kB
Cached:         106692 kB
SwapCached:          0 kB
Active:         830632 kB
Inactive:        43336 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1128480 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           10228 kB
Writeback:           0 kB
Mapped:         771852 kB
Slab:            37264 kB
Committed_AS:  4842324 kB
PageTables:       3236 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= 66506 MiB



End job on node61 on Tue Jan  9 09:06:30 UTC 2007