Trace number 235168

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) 1800.06 1810.06

General information on the benchmark

Nametaillard/
js-taillard-20-15/js-taillard-20-15-95-9.xml
MD5SUMf84ddcc2436a1e9b1b4e619f06039c69
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 size1314
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/node56/watcher-235168-1168335952 -o ROOT/results/node56/solver-235168-1168335952 -C 1800 -M 900 /tmp/evaluation/235168-1168335952/solver /tmp/evaluation/235168-1168335952/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: 2.00 2.00 1.92 8/75 25864
/proc/meminfo: memFree=1503856/2055920 swapFree=4184772/4192956
[pid=25861] ppid=25859 vsize=5352 CPUtime=0
/proc/25861/stat : 25861 (solver) R 25859 25861 24453 0 -1 4194304 280 0 0 0 0 0 0 0 20 0 1 0 181993487 5480448 231 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307185823 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/25861/statm: 1338 231 193 169 0 49 0
[pid=25862] ppid=25861 vsize=0 CPUtime=0
/proc/25862/stat : 25862 (solver) Z 25861 25861 24453 0 -1 4194380 26 0 0 0 0 0 0 0 15 0 1 0 181993487 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 65538 18446744071563351923 0 0 17 0 0 0
/proc/25862/statm: 0 0 0 0 0 0 0
[pid=25863] ppid=25861 vsize=5352 CPUtime=0
/proc/25863/stat : 25863 (solver) R 25861 25861 24453 0 -1 4194368 0 0 0 0 0 0 0 0 20 0 1 0 181993487 5480448 231 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307185823 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/25863/statm: 1338 231 193 169 0 49 0

[startup+0.10588 s]
/proc/loadavg: 2.00 2.00 1.92 8/75 25864
/proc/meminfo: memFree=1503856/2055920 swapFree=4184772/4192956
[pid=25861] ppid=25859 vsize=5352 CPUtime=0
/proc/25861/stat : 25861 (solver) S 25859 25861 24453 0 -1 4194304 354 334 0 0 0 0 0 0 20 0 1 0 181993487 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25861/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.513931 s]
/proc/loadavg: 2.00 2.00 1.92 8/75 25864
/proc/meminfo: memFree=1503856/2055920 swapFree=4184772/4192956
[pid=25861] ppid=25859 vsize=5352 CPUtime=0.06
/proc/25861/stat : 25861 (solver) S 25859 25861 24453 0 -1 4194304 376 2283 0 0 0 0 4 2 15 0 1 0 181993487 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25861/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+1.337 s]
/proc/loadavg: 2.00 2.00 1.92 3/74 25874
/proc/meminfo: memFree=1476792/2055920 swapFree=4184772/4192956
[pid=25861] ppid=25859 vsize=5352 CPUtime=0.06
/proc/25861/stat : 25861 (solver) S 25859 25861 24453 0 -1 4194304 376 2283 0 0 0 0 4 2 15 0 1 0 181993487 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25861/statm: 1338 242 203 169 0 49 0
[pid=25874] ppid=25861 vsize=27496 CPUtime=1.18
/proc/25874/stat : 25874 (bordewijk) R 25861 25861 24453 0 -1 4194304 7466 0 0 0 112 6 0 0 19 0 1 0 181993500 28155904 6343 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 10494934 0 0 4096 0 0 0 0 17 1 0 0
/proc/25874/statm: 6874 6343 211 97 0 6155 0
Current children cumulated CPU time (s) 1.24
Current children cumulated vsize (KiB) 32848

[startup+2.98316 s]
/proc/loadavg: 2.00 2.00 1.92 3/74 25874
/proc/meminfo: memFree=1417144/2055920 swapFree=4184772/4192956
[pid=25861] ppid=25859 vsize=5352 CPUtime=0.06
/proc/25861/stat : 25861 (solver) S 25859 25861 24453 0 -1 4194304 376 2283 0 0 0 0 4 2 15 0 1 0 181993487 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25861/statm: 1338 242 203 169 0 49 0
[pid=25874] ppid=25861 vsize=79436 CPUtime=2.81
/proc/25874/stat : 25874 (bordewijk) R 25861 25861 24453 0 -1 4194304 20903 0 0 0 130 151 0 0 25 0 1 0 181993500 81342464 18956 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/25874/statm: 19859 18956 217 97 0 19140 0
Current children cumulated CPU time (s) 2.87
Current children cumulated vsize (KiB) 84788

[startup+6.26248 s]
/proc/loadavg: 2.00 2.00 1.92 3/74 25875
/proc/meminfo: memFree=1442552/2055920 swapFree=4184772/4192956
[pid=25861] ppid=25859 vsize=5352 CPUtime=4.41
/proc/25861/stat : 25861 (solver) S 25859 25861 24453 0 -1 4194304 396 23187 0 0 0 0 145 296 16 0 1 0 181993487 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25861/statm: 1338 242 203 169 0 49 0
[pid=25875] ppid=25861 vsize=55660 CPUtime=1.71
/proc/25875/stat : 25875 (standalone) R 25861 25861 24453 0 -1 4194304 13047 0 0 0 98 73 0 0 25 0 1 0 181993940 56995840 12974 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109591698 0 0 4096 0 0 0 0 17 1 0 0
/proc/25875/statm: 13915 12974 136 64 0 13230 0
Current children cumulated CPU time (s) 6.12
Current children cumulated vsize (KiB) 61012

[startup+12.7331 s]
/proc/loadavg: 2.00 2.00 1.92 3/74 25875
/proc/meminfo: memFree=1442680/2055920 swapFree=4184772/4192956
[pid=25861] ppid=25859 vsize=5352 CPUtime=4.41
/proc/25861/stat : 25861 (solver) S 25859 25861 24453 0 -1 4194304 396 23187 0 0 0 0 145 296 16 0 1 0 181993487 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25861/statm: 1338 242 203 169 0 49 0
[pid=25875] ppid=25861 vsize=55660 CPUtime=8.12
/proc/25875/stat : 25875 (standalone) R 25861 25861 24453 0 -1 4194304 13074 0 0 0 739 73 0 0 25 0 1 0 181993940 56995840 13001 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109690536 0 0 4096 0 0 0 0 17 1 0 0
/proc/25875/statm: 13915 13001 137 64 0 13230 0
Current children cumulated CPU time (s) 12.53
Current children cumulated vsize (KiB) 61012

[startup+25.5574 s]
/proc/loadavg: 2.00 2.00 1.92 3/74 25875
/proc/meminfo: memFree=1441656/2055920 swapFree=4184772/4192956
[pid=25861] ppid=25859 vsize=5352 CPUtime=4.41
/proc/25861/stat : 25861 (solver) S 25859 25861 24453 0 -1 4194304 396 23187 0 0 0 0 145 296 16 0 1 0 181993487 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25861/statm: 1338 242 203 169 0 49 0
[pid=25875] ppid=25861 vsize=55664 CPUtime=20.84
/proc/25875/stat : 25875 (standalone) R 25861 25861 24453 0 -1 4194304 13363 0 0 0 2011 73 0 0 25 0 1 0 181993940 56999936 13290 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109733622 0 0 4096 0 0 0 0 17 1 0 0
/proc/25875/statm: 13916 13290 138 64 0 13231 0
Current children cumulated CPU time (s) 25.25
Current children cumulated vsize (KiB) 61016

[startup+51.2189 s]
/proc/loadavg: 2.00 2.00 1.92 3/74 25875
/proc/meminfo: memFree=1441848/2055920 swapFree=4184772/4192956
[pid=25861] ppid=25859 vsize=5352 CPUtime=4.41
/proc/25861/stat : 25861 (solver) S 25859 25861 24453 0 -1 4194304 396 23187 0 0 0 0 145 296 16 0 1 0 181993487 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25861/statm: 1338 242 203 169 0 49 0
[pid=25875] ppid=25861 vsize=55664 CPUtime=46.28
/proc/25875/stat : 25875 (standalone) R 25861 25861 24453 0 -1 4194304 13367 0 0 0 4554 74 0 0 25 0 1 0 181993940 56999936 13294 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109958298 0 0 4096 0 0 0 0 17 1 0 0
/proc/25875/statm: 13916 13294 138 64 0 13231 0
Current children cumulated CPU time (s) 50.69
Current children cumulated vsize (KiB) 61016

[startup+102.445 s]
/proc/loadavg: 2.00 2.00 1.92 3/74 25875
/proc/meminfo: memFree=1441848/2055920 swapFree=4184772/4192956
[pid=25861] ppid=25859 vsize=5352 CPUtime=4.41
/proc/25861/stat : 25861 (solver) S 25859 25861 24453 0 -1 4194304 396 23187 0 0 0 0 145 296 16 0 1 0 181993487 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25861/statm: 1338 242 203 169 0 49 0
[pid=25875] ppid=25861 vsize=55664 CPUtime=97.08
/proc/25875/stat : 25875 (standalone) R 25861 25861 24453 0 -1 4194304 13376 0 0 0 9634 74 0 0 25 0 1 0 181993940 56999936 13303 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109604560 0 0 4096 0 0 0 0 17 1 0 0
/proc/25875/statm: 13916 13303 138 64 0 13231 0
Current children cumulated CPU time (s) 101.49
Current children cumulated vsize (KiB) 61016

[startup+162.502 s]
/proc/loadavg: 2.00 2.00 1.92 3/74 25875
/proc/meminfo: memFree=1441912/2055920 swapFree=4184772/4192956
[pid=25861] ppid=25859 vsize=5352 CPUtime=4.41
/proc/25861/stat : 25861 (solver) S 25859 25861 24453 0 -1 4194304 396 23187 0 0 0 0 145 296 16 0 1 0 181993487 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25861/statm: 1338 242 203 169 0 49 0
[pid=25875] ppid=25861 vsize=55664 CPUtime=156.65
/proc/25875/stat : 25875 (standalone) R 25861 25861 24453 0 -1 4194304 13376 0 0 0 15591 74 0 0 25 0 1 0 181993940 56999936 13303 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109593388 0 0 4096 0 0 0 0 17 1 0 0
/proc/25875/statm: 13916 13303 138 64 0 13231 0
Current children cumulated CPU time (s) 161.06
Current children cumulated vsize (KiB) 61016

[startup+222.559 s]
/proc/loadavg: 2.00 2.00 1.92 3/74 25875
/proc/meminfo: memFree=1441848/2055920 swapFree=4184772/4192956
[pid=25861] ppid=25859 vsize=5352 CPUtime=4.41
/proc/25861/stat : 25861 (solver) S 25859 25861 24453 0 -1 4194304 396 23187 0 0 0 0 145 296 16 0 1 0 181993487 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25861/statm: 1338 242 203 169 0 49 0
[pid=25875] ppid=25861 vsize=55664 CPUtime=216.2
/proc/25875/stat : 25875 (standalone) R 25861 25861 24453 0 -1 4194304 13376 0 0 0 21545 75 0 0 25 0 1 0 181993940 56999936 13303 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109954154 0 0 4096 0 0 0 0 17 1 0 0
/proc/25875/statm: 13916 13303 138 64 0 13231 0
Current children cumulated CPU time (s) 220.61
Current children cumulated vsize (KiB) 61016

[startup+282.616 s]
/proc/loadavg: 2.00 2.00 1.92 3/74 25875
/proc/meminfo: memFree=1441848/2055920 swapFree=4184772/4192956
[pid=25861] ppid=25859 vsize=5352 CPUtime=4.41
/proc/25861/stat : 25861 (solver) S 25859 25861 24453 0 -1 4194304 396 23187 0 0 0 0 145 296 16 0 1 0 181993487 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25861/statm: 1338 242 203 169 0 49 0
[pid=25875] ppid=25861 vsize=55664 CPUtime=275.75
/proc/25875/stat : 25875 (standalone) R 25861 25861 24453 0 -1 4194304 13381 0 0 0 27500 75 0 0 25 0 1 0 181993940 56999936 13308 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554178 0 0 4096 0 0 0 0 17 1 0 0
/proc/25875/statm: 13916 13308 138 64 0 13231 0
Current children cumulated CPU time (s) 280.16
Current children cumulated vsize (KiB) 61016

[startup+342.677 s]
/proc/loadavg: 2.00 2.00 1.92 3/74 25875
/proc/meminfo: memFree=1441848/2055920 swapFree=4184772/4192956
[pid=25861] ppid=25859 vsize=5352 CPUtime=4.41
/proc/25861/stat : 25861 (solver) S 25859 25861 24453 0 -1 4194304 396 23187 0 0 0 0 145 296 16 0 1 0 181993487 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25861/statm: 1338 242 203 169 0 49 0
[pid=25875] ppid=25861 vsize=55664 CPUtime=335.31
/proc/25875/stat : 25875 (standalone) R 25861 25861 24453 0 -1 4194304 13385 0 0 0 33456 75 0 0 25 0 1 0 181993940 56999936 13312 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554283 0 0 4096 0 0 0 0 17 1 0 0
/proc/25875/statm: 13916 13312 138 64 0 13231 0
Current children cumulated CPU time (s) 339.72
Current children cumulated vsize (KiB) 61016

[startup+402.725 s]
/proc/loadavg: 2.00 2.00 1.92 3/74 25875
/proc/meminfo: memFree=1441848/2055920 swapFree=4184772/4192956
[pid=25861] ppid=25859 vsize=5352 CPUtime=4.41
/proc/25861/stat : 25861 (solver) S 25859 25861 24453 0 -1 4194304 396 23187 0 0 0 0 145 296 16 0 1 0 181993487 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25861/statm: 1338 242 203 169 0 49 0
[pid=25875] ppid=25861 vsize=55664 CPUtime=394.85
/proc/25875/stat : 25875 (standalone) R 25861 25861 24453 0 -1 4194304 13385 0 0 0 39410 75 0 0 25 0 1 0 181993940 56999936 13312 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109737694 0 0 4096 0 0 0 0 17 1 0 0
/proc/25875/statm: 13916 13312 138 64 0 13231 0
Current children cumulated CPU time (s) 399.26
Current children cumulated vsize (KiB) 61016

[startup+462.792 s]
/proc/loadavg: 2.00 2.00 1.92 3/74 25875
/proc/meminfo: memFree=1441784/2055920 swapFree=4184772/4192956
[pid=25861] ppid=25859 vsize=5352 CPUtime=4.41
/proc/25861/stat : 25861 (solver) S 25859 25861 24453 0 -1 4194304 396 23187 0 0 0 0 145 296 16 0 1 0 181993487 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25861/statm: 1338 242 203 169 0 49 0
[pid=25875] ppid=25861 vsize=55664 CPUtime=454.65
/proc/25875/stat : 25875 (standalone) R 25861 25861 24453 0 -1 4194304 13385 0 0 0 45390 75 0 0 25 0 1 0 181993940 56999936 13312 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554232 0 0 4096 0 0 0 0 17 1 0 0
/proc/25875/statm: 13916 13312 138 64 0 13231 0
Current children cumulated CPU time (s) 459.06
Current children cumulated vsize (KiB) 61016

[startup+522.794 s]
/proc/loadavg: 2.00 2.00 1.92 3/74 25875
/proc/meminfo: memFree=1441784/2055920 swapFree=4184772/4192956
[pid=25861] ppid=25859 vsize=5352 CPUtime=4.41

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

/proc/loadavg: 2.00 2.01 1.94 3/75 26769
/proc/meminfo: memFree=1444768/2055920 swapFree=4184772/4192956
[pid=25861] ppid=25859 vsize=5352 CPUtime=4.41
/proc/25861/stat : 25861 (solver) S 25859 25861 24453 0 -1 4194304 396 23187 0 0 0 0 145 296 16 0 1 0 181993487 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25861/statm: 1338 242 203 169 0 49 0
[pid=25875] ppid=25861 vsize=55664 CPUtime=1111.75
/proc/25875/stat : 25875 (standalone) R 25861 25861 24453 0 -1 4194304 13388 0 0 0 111086 89 0 0 25 0 1 0 181993940 56999936 13315 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109950456 0 0 4096 0 0 0 0 17 0 0 0
/proc/25875/statm: 13916 13315 138 64 0 13231 0
Current children cumulated CPU time (s) 1116.16
Current children cumulated vsize (KiB) 61016

[startup+1183.06 s]
/proc/loadavg: 2.00 2.00 1.94 3/75 26769
/proc/meminfo: memFree=1444832/2055920 swapFree=4184772/4192956
[pid=25861] ppid=25859 vsize=5352 CPUtime=4.41
/proc/25861/stat : 25861 (solver) S 25859 25861 24453 0 -1 4194304 396 23187 0 0 0 0 145 296 16 0 1 0 181993487 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25861/statm: 1338 242 203 169 0 49 0
[pid=25875] ppid=25861 vsize=55664 CPUtime=1171.5
/proc/25875/stat : 25875 (standalone) R 25861 25861 24453 0 -1 4194304 13388 0 0 0 117061 89 0 0 25 0 1 0 181993940 56999936 13315 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109951329 0 0 4096 0 0 0 0 17 0 0 0
/proc/25875/statm: 13916 13315 138 64 0 13231 0
Current children cumulated CPU time (s) 1175.91
Current children cumulated vsize (KiB) 61016

[startup+1243.11 s]
/proc/loadavg: 2.00 2.00 1.94 3/75 26769
/proc/meminfo: memFree=1444832/2055920 swapFree=4184772/4192956
[pid=25861] ppid=25859 vsize=5352 CPUtime=4.41
/proc/25861/stat : 25861 (solver) S 25859 25861 24453 0 -1 4194304 396 23187 0 0 0 0 145 296 16 0 1 0 181993487 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25861/statm: 1338 242 203 169 0 49 0
[pid=25875] ppid=25861 vsize=55664 CPUtime=1231.29
/proc/25875/stat : 25875 (standalone) R 25861 25861 24453 0 -1 4194304 13394 0 0 0 123040 89 0 0 25 0 1 0 181993940 56999936 13321 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109960513 0 0 4096 0 0 0 0 17 0 0 0
/proc/25875/statm: 13916 13321 138 64 0 13231 0
Current children cumulated CPU time (s) 1235.7
Current children cumulated vsize (KiB) 61016

[startup+1303.16 s]
/proc/loadavg: 2.04 2.01 1.94 3/75 26769
/proc/meminfo: memFree=1444832/2055920 swapFree=4184772/4192956
[pid=25861] ppid=25859 vsize=5352 CPUtime=4.41
/proc/25861/stat : 25861 (solver) S 25859 25861 24453 0 -1 4194304 396 23187 0 0 0 0 145 296 16 0 1 0 181993487 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25861/statm: 1338 242 203 169 0 49 0
[pid=25875] ppid=25861 vsize=55664 CPUtime=1291.08
/proc/25875/stat : 25875 (standalone) R 25861 25861 24453 0 -1 4194304 13394 0 0 0 129019 89 0 0 25 0 1 0 181993940 56999936 13321 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554178 0 0 4096 0 0 0 0 17 0 0 0
/proc/25875/statm: 13916 13321 138 64 0 13231 0
Current children cumulated CPU time (s) 1295.49
Current children cumulated vsize (KiB) 61016

[startup+1363.21 s]
/proc/loadavg: 2.01 2.01 1.94 3/75 26769
/proc/meminfo: memFree=1444832/2055920 swapFree=4184772/4192956
[pid=25861] ppid=25859 vsize=5352 CPUtime=4.41
/proc/25861/stat : 25861 (solver) S 25859 25861 24453 0 -1 4194304 396 23187 0 0 0 0 145 296 16 0 1 0 181993487 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25861/statm: 1338 242 203 169 0 49 0
[pid=25875] ppid=25861 vsize=55664 CPUtime=1350.84
/proc/25875/stat : 25875 (standalone) R 25861 25861 24453 0 -1 4194304 13394 0 0 0 134995 89 0 0 25 0 1 0 181993940 56999936 13321 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109565892 0 0 4096 0 0 0 0 17 0 0 0
/proc/25875/statm: 13916 13321 138 64 0 13231 0
Current children cumulated CPU time (s) 1355.25
Current children cumulated vsize (KiB) 61016

[startup+1423.26 s]
/proc/loadavg: 2.00 2.00 1.94 3/75 26769
/proc/meminfo: memFree=1444832/2055920 swapFree=4184772/4192956
[pid=25861] ppid=25859 vsize=5352 CPUtime=4.41
/proc/25861/stat : 25861 (solver) S 25859 25861 24453 0 -1 4194304 396 23187 0 0 0 0 145 296 16 0 1 0 181993487 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25861/statm: 1338 242 203 169 0 49 0
[pid=25875] ppid=25861 vsize=55664 CPUtime=1410.63
/proc/25875/stat : 25875 (standalone) R 25861 25861 24453 0 -1 4194304 13394 0 0 0 140974 89 0 0 25 0 1 0 181993940 56999936 13321 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109696878 0 0 4096 0 0 0 0 17 0 0 0
/proc/25875/statm: 13916 13321 138 64 0 13231 0
Current children cumulated CPU time (s) 1415.04
Current children cumulated vsize (KiB) 61016

[startup+1483.31 s]
/proc/loadavg: 2.00 2.00 1.94 3/75 26769
/proc/meminfo: memFree=1444896/2055920 swapFree=4184772/4192956
[pid=25861] ppid=25859 vsize=5352 CPUtime=4.41
/proc/25861/stat : 25861 (solver) S 25859 25861 24453 0 -1 4194304 396 23187 0 0 0 0 145 296 16 0 1 0 181993487 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25861/statm: 1338 242 203 169 0 49 0
[pid=25875] ppid=25861 vsize=55664 CPUtime=1470.42
/proc/25875/stat : 25875 (standalone) R 25861 25861 24453 0 -1 4194304 13394 0 0 0 146952 90 0 0 25 0 1 0 181993940 56999936 13321 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554178 0 0 4096 0 0 0 0 17 0 0 0
/proc/25875/statm: 13916 13321 138 64 0 13231 0
Current children cumulated CPU time (s) 1474.83
Current children cumulated vsize (KiB) 61016

[startup+1543.36 s]
/proc/loadavg: 2.00 2.00 1.94 3/75 26769
/proc/meminfo: memFree=1444832/2055920 swapFree=4184772/4192956
[pid=25861] ppid=25859 vsize=5352 CPUtime=4.41
/proc/25861/stat : 25861 (solver) S 25859 25861 24453 0 -1 4194304 396 23187 0 0 0 0 145 296 16 0 1 0 181993487 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25861/statm: 1338 242 203 169 0 49 0
[pid=25875] ppid=25861 vsize=55664 CPUtime=1530.18
/proc/25875/stat : 25875 (standalone) R 25861 25861 24453 0 -1 4194304 13394 0 0 0 152928 90 0 0 25 0 1 0 181993940 56999936 13321 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109951725 0 0 4096 0 0 0 0 17 0 0 0
/proc/25875/statm: 13916 13321 138 64 0 13231 0
Current children cumulated CPU time (s) 1534.59
Current children cumulated vsize (KiB) 61016

[startup+1603.41 s]
/proc/loadavg: 2.00 2.00 1.94 3/75 26769
/proc/meminfo: memFree=1444832/2055920 swapFree=4184772/4192956
[pid=25861] ppid=25859 vsize=5352 CPUtime=4.41
/proc/25861/stat : 25861 (solver) S 25859 25861 24453 0 -1 4194304 396 23187 0 0 0 0 145 296 16 0 1 0 181993487 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25861/statm: 1338 242 203 169 0 49 0
[pid=25875] ppid=25861 vsize=55664 CPUtime=1589.97
/proc/25875/stat : 25875 (standalone) R 25861 25861 24453 0 -1 4194304 13394 0 0 0 158907 90 0 0 25 0 1 0 181993940 56999936 13321 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554209 0 0 4096 0 0 0 0 17 0 0 0
/proc/25875/statm: 13916 13321 138 64 0 13231 0
Current children cumulated CPU time (s) 1594.38
Current children cumulated vsize (KiB) 61016

[startup+1663.46 s]
/proc/loadavg: 2.00 2.00 1.94 3/75 26769
/proc/meminfo: memFree=1444832/2055920 swapFree=4184772/4192956
[pid=25861] ppid=25859 vsize=5352 CPUtime=4.41
/proc/25861/stat : 25861 (solver) S 25859 25861 24453 0 -1 4194304 396 23187 0 0 0 0 145 296 16 0 1 0 181993487 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25861/statm: 1338 242 203 169 0 49 0
[pid=25875] ppid=25861 vsize=55664 CPUtime=1649.75
/proc/25875/stat : 25875 (standalone) R 25861 25861 24453 0 -1 4194304 13394 0 0 0 164885 90 0 0 25 0 1 0 181993940 56999936 13321 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109649468 0 0 4096 0 0 0 0 17 0 0 0
/proc/25875/statm: 13916 13321 138 64 0 13231 0
Current children cumulated CPU time (s) 1654.16
Current children cumulated vsize (KiB) 61016

[startup+1723.51 s]
/proc/loadavg: 2.00 2.00 1.94 3/75 26769
/proc/meminfo: memFree=1444832/2055920 swapFree=4184772/4192956
[pid=25861] ppid=25859 vsize=5352 CPUtime=4.41
/proc/25861/stat : 25861 (solver) S 25859 25861 24453 0 -1 4194304 396 23187 0 0 0 0 145 296 16 0 1 0 181993487 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25861/statm: 1338 242 203 169 0 49 0
[pid=25875] ppid=25861 vsize=55664 CPUtime=1709.51
/proc/25875/stat : 25875 (standalone) R 25861 25861 24453 0 -1 4194304 13394 0 0 0 170861 90 0 0 25 0 1 0 181993940 56999936 13321 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554178 0 0 4096 0 0 0 0 17 0 0 0
/proc/25875/statm: 13916 13321 138 64 0 13231 0
Current children cumulated CPU time (s) 1713.92
Current children cumulated vsize (KiB) 61016

[startup+1783.56 s]
/proc/loadavg: 2.00 2.00 1.94 3/75 26769
/proc/meminfo: memFree=1444832/2055920 swapFree=4184772/4192956
[pid=25861] ppid=25859 vsize=5352 CPUtime=4.41
/proc/25861/stat : 25861 (solver) S 25859 25861 24453 0 -1 4194304 396 23187 0 0 0 0 145 296 16 0 1 0 181993487 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25861/statm: 1338 242 203 169 0 49 0
[pid=25875] ppid=25861 vsize=55664 CPUtime=1769.29
/proc/25875/stat : 25875 (standalone) R 25861 25861 24453 0 -1 4194304 13394 0 0 0 176839 90 0 0 25 0 1 0 181993940 56999936 13321 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109606784 0 0 4096 0 0 0 0 17 0 0 0
/proc/25875/statm: 13916 13321 138 64 0 13231 0
Current children cumulated CPU time (s) 1773.7
Current children cumulated vsize (KiB) 61016



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1810.04 s]
/proc/loadavg: 2.00 2.00 1.94 3/75 26769
/proc/meminfo: memFree=1444832/2055920 swapFree=4184772/4192956
[pid=25861] ppid=25859 vsize=5352 CPUtime=4.41
/proc/25861/stat : 25861 (solver) S 25859 25861 24453 0 -1 4194304 396 23187 0 0 0 0 145 296 16 0 1 0 181993487 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25861/statm: 1338 242 203 169 0 49 0
[pid=25875] ppid=25861 vsize=55664 CPUtime=1795.65
/proc/25875/stat : 25875 (standalone) R 25861 25861 24453 0 -1 4194304 13394 0 0 0 179475 90 0 0 25 0 1 0 181993940 56999936 13321 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4109954585 0 0 4096 0 0 0 0 17 0 0 0
/proc/25875/statm: 13916 13321 138 64 0 13231 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 61016

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 25861 and gives childrusage.ru_utime.tv_sec=1 childrusage.ru_utime.tv_usec=456778 childrusage.ru_stime.tv_sec=2 childrusage.ru_stime.tv_usec=968548
CPU time returned by wait4() is 4.42533
while last known CPU time is 1800.06

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

Real time (s): 1810.06
CPU time (s): 1800.06
CPU user time (s): 1796.2
CPU system time (s): 3.86
CPU usage (%): 99.4477
Max. virtual memory (cumulated for all children) (KiB): 84788

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.45678
system time used= 2.96855
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 23583
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= 173
involuntary context switches= 103

runsolver used 1.74073 s user time and 4.93725 s system time

The end



Launcher Data (download as text)




Begin job on node56 on Tue Jan  9 09:45:53 UTC 2007


IDJOB= 235168
IDBENCH= 6743
FILE ID= node56/235168-1168335952

PBS_JOBID= 3503336

Free space on /tmp= 66548 MiB

BENCH NAME= HOME/pub/bench/CPAI06/taillard/js-taillard-20-15/js-taillard-20-15-95-9.xml
COMMAND LINE= /tmp/evaluation/235168-1168335952/solver /tmp/evaluation/235168-1168335952/unknown 1800
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node56/watcher-235168-1168335952 -o ROOT/results/node56/solver-235168-1168335952 -C 1800 -M 900  /tmp/evaluation/235168-1168335952/solver /tmp/evaluation/235168-1168335952/unknown 1800

META MD5SUM SOLVER= 6c84d9851726bfff2e2bc2bb5530c705
MD5SUM BENCH=  f84ddcc2436a1e9b1b4e619f06039c69

RANDOM SEED= 526075570

TIME LIMIT= 1800 seconds

MEMORY LIMIT= 900 MiB


/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1504552 kB
Buffers:         51420 kB
Cached:         409748 kB
SwapCached:       2048 kB
Active:         212300 kB
Inactive:       283764 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1504552 kB
SwapTotal:     4192956 kB
SwapFree:      4184772 kB
Dirty:           11172 kB
Writeback:           0 kB
Mapped:          45340 kB
Slab:            40732 kB
Committed_AS:  4036520 kB
PageTables:       1856 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= 66531 MiB



End job on node56 on Tue Jan  9 10:16:04 UTC 2007