Trace number 234846

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) 1800.04 1813.27

General information on the benchmark

Nametaillard/
js-taillard-20-15/js-taillard-20-15-95-6.xml
MD5SUM7d649d40bbdb45b9d55cf03b7043e3bf
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 size1420
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/node7/watcher-234846-1168333538 -o ROOT/results/node7/solver-234846-1168333538 -C 1800 -M 900 /tmp/evaluation/234846-1168333538/solver2 /tmp/evaluation/234846-1168333538/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: 2.15 2.00 1.98 3/87 2493
/proc/meminfo: memFree=1812744/2055920 swapFree=4192812/4192956
[pid=2492] ppid=2490 vsize=5352 CPUtime=0
/proc/2492/stat : 2492 (solver2) R 2490 2492 29769 0 -1 4194304 219 0 0 0 0 0 0 0 20 0 1 0 181749410 5480448 186 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 244670947014 0 0 4100 0 0 0 0 17 1 0 0
/proc/2492/statm: 1338 186 153 169 0 49 0

[startup+0.103982 s]
/proc/loadavg: 2.15 2.00 1.98 3/87 2493
/proc/meminfo: memFree=1812744/2055920 swapFree=4192812/4192956
[pid=2492] ppid=2490 vsize=5352 CPUtime=0.08
/proc/2492/stat : 2492 (solver2) S 2490 2492 29769 0 -1 4194304 376 2284 0 0 0 0 7 1 16 0 1 0 181749410 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2492/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5352

[startup+0.512016 s]
/proc/loadavg: 2.15 2.00 1.98 3/87 2493
/proc/meminfo: memFree=1812744/2055920 swapFree=4192812/4192956
[pid=2492] ppid=2490 vsize=5352 CPUtime=0.08
/proc/2492/stat : 2492 (solver2) S 2490 2492 29769 0 -1 4194304 376 2284 0 0 0 0 7 1 16 0 1 0 181749410 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2492/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5352

[startup+1.33311 s]
/proc/loadavg: 2.15 2.00 1.98 3/88 2505
/proc/meminfo: memFree=1783808/2055920 swapFree=4192812/4192956
[pid=2492] ppid=2490 vsize=5352 CPUtime=0.08
/proc/2492/stat : 2492 (solver2) S 2490 2492 29769 0 -1 4194304 376 2284 0 0 0 0 7 1 16 0 1 0 181749410 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2492/statm: 1338 242 203 169 0 49 0
[pid=2505] ppid=2492 vsize=28480 CPUtime=1.22
/proc/2505/stat : 2505 (bordewijk) R 2492 2492 29769 0 -1 4194304 7742 0 0 0 114 8 0 0 23 0 1 0 181749420 29163520 6587 18446744073709551615 134512640 134912576 4294956752 18446744073709551615 134552368 0 0 4096 0 0 0 0 17 1 0 0
/proc/2505/statm: 7120 6587 210 97 0 6401 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 33832

[startup+2.97027 s]
/proc/loadavg: 2.15 2.00 1.98 3/88 2505
/proc/meminfo: memFree=1720128/2055920 swapFree=4192812/4192956
[pid=2492] ppid=2490 vsize=5352 CPUtime=0.08
/proc/2492/stat : 2492 (solver2) S 2490 2492 29769 0 -1 4194304 376 2284 0 0 0 0 7 1 16 0 1 0 181749410 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2492/statm: 1338 242 203 169 0 49 0
[pid=2505] ppid=2492 vsize=84776 CPUtime=2.83
/proc/2505/stat : 2505 (bordewijk) R 2492 2492 29769 0 -1 4194304 22116 0 0 0 134 149 0 0 25 0 1 0 181749420 86810624 20243 18446744073709551615 134512640 134912576 4294956752 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/2505/statm: 21194 20243 217 97 0 20475 0
Current children cumulated CPU time (s) 2.91
Current children cumulated vsize (KiB) 90128

[startup+6.24962 s]
/proc/loadavg: 2.14 2.00 1.98 3/88 2506
/proc/meminfo: memFree=1781952/2055920 swapFree=4192812/4192956
[pid=2492] ppid=2490 vsize=5352 CPUtime=4.72
/proc/2492/stat : 2492 (solver2) S 2490 2492 29769 0 -1 4194304 397 24401 0 0 0 0 150 322 16 0 1 0 181749410 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2492/statm: 1338 242 203 169 0 49 0
[pid=2506] ppid=2492 vsize=59700 CPUtime=1.43
/proc/2506/stat : 2506 (standalone) R 2492 2492 29769 0 -1 4194304 14027 0 0 0 65 78 0 0 25 0 1 0 181749889 61132800 13952 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4105599467 0 0 4096 0 0 0 0 17 1 0 0
/proc/2506/statm: 14925 13952 136 64 0 14240 0
Current children cumulated CPU time (s) 6.15
Current children cumulated vsize (KiB) 65052

[startup+12.7233 s]
/proc/loadavg: 2.13 2.00 1.98 3/88 2506
/proc/meminfo: memFree=1745920/2055920 swapFree=4192812/4192956
[pid=2492] ppid=2490 vsize=5352 CPUtime=4.72
/proc/2492/stat : 2492 (solver2) S 2490 2492 29769 0 -1 4194304 397 24401 0 0 0 0 150 322 16 0 1 0 181749410 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2492/statm: 1338 242 203 169 0 49 0
[pid=2506] ppid=2492 vsize=59700 CPUtime=7.85
/proc/2506/stat : 2506 (standalone) R 2492 2492 29769 0 -1 4194304 14047 0 0 0 707 78 0 0 25 0 1 0 181749889 61132800 13972 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4105562788 0 0 4096 0 0 0 0 17 1 0 0
/proc/2506/statm: 14925 13972 137 64 0 14240 0
Current children cumulated CPU time (s) 12.57
Current children cumulated vsize (KiB) 65052

[startup+25.5566 s]
/proc/loadavg: 2.10 2.00 1.98 3/88 2506
/proc/meminfo: memFree=1745344/2055920 swapFree=4192812/4192956
[pid=2492] ppid=2490 vsize=5352 CPUtime=4.72
/proc/2492/stat : 2492 (solver2) S 2490 2492 29769 0 -1 4194304 397 24401 0 0 0 0 150 322 16 0 1 0 181749410 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2492/statm: 1338 242 203 169 0 49 0
[pid=2506] ppid=2492 vsize=59700 CPUtime=20.57
/proc/2506/stat : 2506 (standalone) R 2492 2492 29769 0 -1 4194304 14247 0 0 0 1979 78 0 0 25 0 1 0 181749889 61132800 14172 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4105410862 0 0 4096 0 0 0 0 17 1 0 0
/proc/2506/statm: 14925 14172 137 64 0 14240 0
Current children cumulated CPU time (s) 25.29
Current children cumulated vsize (KiB) 65052

[startup+51.2003 s]
/proc/loadavg: 2.07 2.00 1.98 3/88 2506
/proc/meminfo: memFree=1745344/2055920 swapFree=4192812/4192956
[pid=2492] ppid=2490 vsize=5352 CPUtime=4.72
/proc/2492/stat : 2492 (solver2) S 2490 2492 29769 0 -1 4194304 397 24401 0 0 0 0 150 322 16 0 1 0 181749410 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2492/statm: 1338 242 203 169 0 49 0
[pid=2506] ppid=2492 vsize=59700 CPUtime=46
/proc/2506/stat : 2506 (standalone) R 2492 2492 29769 0 -1 4194304 14247 0 0 0 4522 78 0 0 25 0 1 0 181749889 61132800 14172 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4105402704 0 0 4096 0 0 0 0 17 1 0 0
/proc/2506/statm: 14925 14172 137 64 0 14240 0
Current children cumulated CPU time (s) 50.72
Current children cumulated vsize (KiB) 65052

[startup+102.484 s]
/proc/loadavg: 2.03 2.00 1.98 3/88 2506
/proc/meminfo: memFree=1745472/2055920 swapFree=4192812/4192956
[pid=2492] ppid=2490 vsize=5352 CPUtime=4.72
/proc/2492/stat : 2492 (solver2) S 2490 2492 29769 0 -1 4194304 397 24401 0 0 0 0 150 322 16 0 1 0 181749410 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2492/statm: 1338 242 203 169 0 49 0
[pid=2506] ppid=2492 vsize=59700 CPUtime=96.9
/proc/2506/stat : 2506 (standalone) R 2492 2492 29769 0 -1 4194304 14247 0 0 0 9612 78 0 0 25 0 1 0 181749889 61132800 14172 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134555400 0 0 4096 0 0 0 0 17 1 0 0
/proc/2506/statm: 14925 14172 137 64 0 14240 0
Current children cumulated CPU time (s) 101.62
Current children cumulated vsize (KiB) 65052

[startup+162.487 s]
/proc/loadavg: 2.01 2.00 1.98 3/88 2506
/proc/meminfo: memFree=1745472/2055920 swapFree=4192812/4192956
[pid=2492] ppid=2490 vsize=5352 CPUtime=4.72
/proc/2492/stat : 2492 (solver2) S 2490 2492 29769 0 -1 4194304 397 24401 0 0 0 0 150 322 16 0 1 0 181749410 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2492/statm: 1338 242 203 169 0 49 0
[pid=2506] ppid=2492 vsize=59700 CPUtime=156.47
/proc/2506/stat : 2506 (standalone) R 2492 2492 29769 0 -1 4194304 14247 0 0 0 15568 79 0 0 25 0 1 0 181749889 61132800 14172 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4105435138 0 0 4096 0 0 0 0 17 1 0 0
/proc/2506/statm: 14925 14172 137 64 0 14240 0
Current children cumulated CPU time (s) 161.19
Current children cumulated vsize (KiB) 65052

[startup+222.495 s]
/proc/loadavg: 2.11 2.03 1.99 3/88 2506
/proc/meminfo: memFree=1745536/2055920 swapFree=4192812/4192956
[pid=2492] ppid=2490 vsize=5352 CPUtime=4.72
/proc/2492/stat : 2492 (solver2) S 2490 2492 29769 0 -1 4194304 397 24401 0 0 0 0 150 322 16 0 1 0 181749410 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2492/statm: 1338 242 203 169 0 49 0
[pid=2506] ppid=2492 vsize=59700 CPUtime=216.04
/proc/2506/stat : 2506 (standalone) R 2492 2492 29769 0 -1 4194304 14247 0 0 0 21525 79 0 0 25 0 1 0 181749889 61132800 14172 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4105394329 0 0 4096 0 0 0 0 17 1 0 0
/proc/2506/statm: 14925 14172 137 64 0 14240 0
Current children cumulated CPU time (s) 220.76
Current children cumulated vsize (KiB) 65052

[startup+282.496 s]
/proc/loadavg: 2.04 2.02 1.99 3/88 2506
/proc/meminfo: memFree=1745536/2055920 swapFree=4192812/4192956
[pid=2492] ppid=2490 vsize=5352 CPUtime=4.72
/proc/2492/stat : 2492 (solver2) S 2490 2492 29769 0 -1 4194304 397 24401 0 0 0 0 150 322 16 0 1 0 181749410 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2492/statm: 1338 242 203 169 0 49 0
[pid=2506] ppid=2492 vsize=59700 CPUtime=275.6
/proc/2506/stat : 2506 (standalone) R 2492 2492 29769 0 -1 4194304 14247 0 0 0 27481 79 0 0 25 0 1 0 181749889 61132800 14172 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134555383 0 0 4096 0 0 0 0 17 1 0 0
/proc/2506/statm: 14925 14172 137 64 0 14240 0
Current children cumulated CPU time (s) 280.32
Current children cumulated vsize (KiB) 65052

[startup+342.596 s]
/proc/loadavg: 2.01 2.02 1.99 3/88 2506
/proc/meminfo: memFree=1745536/2055920 swapFree=4192812/4192956
[pid=2492] ppid=2490 vsize=5352 CPUtime=4.72
/proc/2492/stat : 2492 (solver2) S 2490 2492 29769 0 -1 4194304 397 24401 0 0 0 0 150 322 16 0 1 0 181749410 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2492/statm: 1338 242 203 169 0 49 0
[pid=2506] ppid=2492 vsize=59700 CPUtime=335.25
/proc/2506/stat : 2506 (standalone) R 2492 2492 29769 0 -1 4194304 14247 0 0 0 33446 79 0 0 25 0 1 0 181749889 61132800 14172 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4105609597 0 0 4096 0 0 0 0 17 1 0 0
/proc/2506/statm: 14925 14172 137 64 0 14240 0
Current children cumulated CPU time (s) 339.97
Current children cumulated vsize (KiB) 65052

[startup+402.6 s]
/proc/loadavg: 2.00 2.01 1.99 3/88 2506
/proc/meminfo: memFree=1745536/2055920 swapFree=4192812/4192956
[pid=2492] ppid=2490 vsize=5352 CPUtime=4.72
/proc/2492/stat : 2492 (solver2) S 2490 2492 29769 0 -1 4194304 397 24401 0 0 0 0 150 322 16 0 1 0 181749410 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2492/statm: 1338 242 203 169 0 49 0
[pid=2506] ppid=2492 vsize=59700 CPUtime=394.79
/proc/2506/stat : 2506 (standalone) R 2492 2492 29769 0 -1 4194304 14247 0 0 0 39400 79 0 0 25 0 1 0 181749889 61132800 14172 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4105403832 0 0 4096 0 0 0 0 17 1 0 0
/proc/2506/statm: 14925 14172 137 64 0 14240 0
Current children cumulated CPU time (s) 399.51
Current children cumulated vsize (KiB) 65052

[startup+462.604 s]
/proc/loadavg: 2.09 2.04 2.00 3/88 2506
/proc/meminfo: memFree=1745472/2055920 swapFree=4192812/4192956
[pid=2492] ppid=2490 vsize=5352 CPUtime=4.72
/proc/2492/stat : 2492 (solver2) S 2490 2492 29769 0 -1 4194304 397 24401 0 0 0 0 150 322 16 0 1 0 181749410 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2492/statm: 1338 242 203 169 0 49 0
[pid=2506] ppid=2492 vsize=59700 CPUtime=454.34
/proc/2506/stat : 2506 (standalone) R 2492 2492 29769 0 -1 4194304 14247 0 0 0 45354 80 0 0 25 0 1 0 181749889 61132800 14172 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134555392 0 0 4096 0 0 0 0 17 1 0 0
/proc/2506/statm: 14925 14172 137 64 0 14240 0
Current children cumulated CPU time (s) 459.06
Current children cumulated vsize (KiB) 65052

[startup+522.618 s]
/proc/loadavg: 2.03 2.03 2.00 3/88 2506
/proc/meminfo: memFree=1744960/2055920 swapFree=4192812/4192956
[pid=2492] ppid=2490 vsize=5352 CPUtime=4.72
/proc/2492/stat : 2492 (solver2) S 2490 2492 29769 0 -1 4194304 397 24401 0 0 0 0 150 322 16 0 1 0 181749410 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2492/statm: 1338 242 203 169 0 49 0
[pid=2506] ppid=2492 vsize=59704 CPUtime=513.88
/proc/2506/stat : 2506 (standalone) R 2492 2492 29769 0 -1 4194304 14373 0 0 0 51308 80 0 0 25 0 1 0 181749889 61136896 14298 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554283 0 0 4096 0 0 0 0 17 1 0 0
/proc/2506/statm: 14926 14298 138 64 0 14241 0
Current children cumulated CPU time (s) 518.6

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

/proc/loadavg: 2.06 2.01 2.00 4/88 2508
/proc/meminfo: memFree=1744128/2055920 swapFree=4192812/4192956
[pid=2492] ppid=2490 vsize=5352 CPUtime=4.72
/proc/2492/stat : 2492 (solver2) S 2490 2492 29769 0 -1 4194304 397 24401 0 0 0 0 150 322 16 0 1 0 181749410 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2492/statm: 1338 242 203 169 0 49 0
[pid=2506] ppid=2492 vsize=59704 CPUtime=1109.06
/proc/2506/stat : 2506 (standalone) R 2492 2492 29769 0 -1 4194304 14404 0 0 0 110821 85 0 0 25 0 1 0 181749889 61136896 14329 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554283 0 0 4096 0 0 0 0 17 1 0 0
/proc/2506/statm: 14926 14329 138 64 0 14241 0
Current children cumulated CPU time (s) 1113.78
Current children cumulated vsize (KiB) 65056

[startup+1183.32 s]
/proc/loadavg: 2.02 2.01 2.00 3/88 2508
/proc/meminfo: memFree=1744128/2055920 swapFree=4192812/4192956
[pid=2492] ppid=2490 vsize=5352 CPUtime=4.72
/proc/2492/stat : 2492 (solver2) S 2490 2492 29769 0 -1 4194304 397 24401 0 0 0 0 150 322 16 0 1 0 181749410 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2492/statm: 1338 242 203 169 0 49 0
[pid=2506] ppid=2492 vsize=59704 CPUtime=1168.57
/proc/2506/stat : 2506 (standalone) R 2492 2492 29769 0 -1 4194304 14404 0 0 0 116772 85 0 0 25 0 1 0 181749889 61136896 14329 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554274 0 0 4096 0 0 0 0 17 1 0 0
/proc/2506/statm: 14926 14329 138 64 0 14241 0
Current children cumulated CPU time (s) 1173.29
Current children cumulated vsize (KiB) 65056

[startup+1243.38 s]
/proc/loadavg: 2.00 2.00 2.00 3/88 2508
/proc/meminfo: memFree=1744064/2055920 swapFree=4192812/4192956
[pid=2492] ppid=2490 vsize=5352 CPUtime=4.72
/proc/2492/stat : 2492 (solver2) S 2490 2492 29769 0 -1 4194304 397 24401 0 0 0 0 150 322 16 0 1 0 181749410 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2492/statm: 1338 242 203 169 0 49 0
[pid=2506] ppid=2492 vsize=59704 CPUtime=1228.08
/proc/2506/stat : 2506 (standalone) R 2492 2492 29769 0 -1 4194304 14404 0 0 0 122722 86 0 0 25 0 1 0 181749889 61136896 14329 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4105826288 0 0 4096 0 0 0 0 17 1 0 0
/proc/2506/statm: 14926 14329 138 64 0 14241 0
Current children cumulated CPU time (s) 1232.8
Current children cumulated vsize (KiB) 65056

[startup+1303.44 s]
/proc/loadavg: 2.00 2.00 2.00 3/88 2508
/proc/meminfo: memFree=1744000/2055920 swapFree=4192812/4192956
[pid=2492] ppid=2490 vsize=5352 CPUtime=4.72
/proc/2492/stat : 2492 (solver2) S 2490 2492 29769 0 -1 4194304 397 24401 0 0 0 0 150 322 16 0 1 0 181749410 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2492/statm: 1338 242 203 169 0 49 0
[pid=2506] ppid=2492 vsize=59704 CPUtime=1287.6
/proc/2506/stat : 2506 (standalone) R 2492 2492 29769 0 -1 4194304 14404 0 0 0 128673 87 0 0 25 0 1 0 181749889 61136896 14329 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554283 0 0 4096 0 0 0 0 17 1 0 0
/proc/2506/statm: 14926 14329 138 64 0 14241 0
Current children cumulated CPU time (s) 1292.32
Current children cumulated vsize (KiB) 65056

[startup+1363.5 s]
/proc/loadavg: 2.00 2.00 2.00 3/88 2508
/proc/meminfo: memFree=1744000/2055920 swapFree=4192812/4192956
[pid=2492] ppid=2490 vsize=5352 CPUtime=4.72
/proc/2492/stat : 2492 (solver2) S 2490 2492 29769 0 -1 4194304 397 24401 0 0 0 0 150 322 16 0 1 0 181749410 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2492/statm: 1338 242 203 169 0 49 0
[pid=2506] ppid=2492 vsize=59704 CPUtime=1347.11
/proc/2506/stat : 2506 (standalone) R 2492 2492 29769 0 -1 4194304 14404 0 0 0 134624 87 0 0 25 0 1 0 181749889 61136896 14329 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4105579298 0 0 4096 0 0 0 0 17 1 0 0
/proc/2506/statm: 14926 14329 138 64 0 14241 0
Current children cumulated CPU time (s) 1351.83
Current children cumulated vsize (KiB) 65056

[startup+1423.56 s]
/proc/loadavg: 2.00 2.00 2.00 3/88 2508
/proc/meminfo: memFree=1743872/2055920 swapFree=4192812/4192956
[pid=2492] ppid=2490 vsize=5352 CPUtime=4.72
/proc/2492/stat : 2492 (solver2) S 2490 2492 29769 0 -1 4194304 397 24401 0 0 0 0 150 322 16 0 1 0 181749410 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2492/statm: 1338 242 203 169 0 49 0
[pid=2506] ppid=2492 vsize=59704 CPUtime=1406.61
/proc/2506/stat : 2506 (standalone) R 2492 2492 29769 0 -1 4194304 14404 0 0 0 140574 87 0 0 25 0 1 0 181749889 61136896 14329 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134516865 0 0 4096 0 0 0 0 17 1 0 0
/proc/2506/statm: 14926 14329 138 64 0 14241 0
Current children cumulated CPU time (s) 1411.33
Current children cumulated vsize (KiB) 65056

[startup+1483.65 s]
/proc/loadavg: 2.31 2.08 2.02 3/95 2586
/proc/meminfo: memFree=1298376/2055920 swapFree=4192812/4192956
[pid=2492] ppid=2490 vsize=5352 CPUtime=4.72
/proc/2492/stat : 2492 (solver2) S 2490 2492 29769 0 -1 4194304 397 24401 0 0 0 0 150 322 16 0 1 0 181749410 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2492/statm: 1338 242 203 169 0 49 0
[pid=2506] ppid=2492 vsize=59704 CPUtime=1466.45
/proc/2506/stat : 2506 (standalone) R 2492 2492 29769 0 -1 4194304 14404 0 0 0 146556 89 0 0 25 0 1 0 181749889 61136896 14329 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4105468474 0 0 4096 0 0 0 0 17 0 0 0
/proc/2506/statm: 14926 14329 138 64 0 14241 0
Current children cumulated CPU time (s) 1471.17
Current children cumulated vsize (KiB) 65056

[startup+1543.72 s]
/proc/loadavg: 2.23 2.10 2.03 3/95 2586
/proc/meminfo: memFree=1034056/2055920 swapFree=4192812/4192956
[pid=2492] ppid=2490 vsize=5352 CPUtime=4.72
/proc/2492/stat : 2492 (solver2) S 2490 2492 29769 0 -1 4194304 397 24401 0 0 0 0 150 322 16 0 1 0 181749410 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2492/statm: 1338 242 203 169 0 49 0
[pid=2506] ppid=2492 vsize=59704 CPUtime=1526.2
/proc/2506/stat : 2506 (standalone) R 2492 2492 29769 0 -1 4194304 14404 0 0 0 152531 89 0 0 25 0 1 0 181749889 61136896 14329 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4105824848 0 0 4096 0 0 0 0 17 0 0 0
/proc/2506/statm: 14926 14329 138 64 0 14241 0
Current children cumulated CPU time (s) 1530.92
Current children cumulated vsize (KiB) 65056

[startup+1603.8 s]
/proc/loadavg: 2.21 2.11 2.04 3/94 2713
/proc/meminfo: memFree=1688080/2055920 swapFree=4192812/4192956
[pid=2492] ppid=2490 vsize=5352 CPUtime=4.72
/proc/2492/stat : 2492 (solver2) S 2490 2492 29769 0 -1 4194304 397 24401 0 0 0 0 150 322 16 0 1 0 181749410 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2492/statm: 1338 242 203 169 0 49 0
[pid=2506] ppid=2492 vsize=59704 CPUtime=1586.1
/proc/2506/stat : 2506 (standalone) R 2492 2492 29769 0 -1 4194304 14404 0 0 0 158513 97 0 0 25 0 1 0 181749889 61136896 14329 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4105489717 0 0 4096 0 0 0 0 17 0 0 0
/proc/2506/statm: 14926 14329 138 64 0 14241 0
Current children cumulated CPU time (s) 1590.82
Current children cumulated vsize (KiB) 65056

[startup+1663.84 s]
/proc/loadavg: 2.08 2.09 2.03 3/94 2713
/proc/meminfo: memFree=1614544/2055920 swapFree=4192812/4192956
[pid=2492] ppid=2490 vsize=5352 CPUtime=4.72
/proc/2492/stat : 2492 (solver2) S 2490 2492 29769 0 -1 4194304 397 24401 0 0 0 0 150 322 16 0 1 0 181749410 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2492/statm: 1338 242 203 169 0 49 0
[pid=2506] ppid=2492 vsize=59704 CPUtime=1646.05
/proc/2506/stat : 2506 (standalone) R 2492 2492 29769 0 -1 4194304 14404 0 0 0 164507 98 0 0 25 0 1 0 181749889 61136896 14329 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4105450682 0 0 4096 0 0 0 0 17 0 0 0
/proc/2506/statm: 14926 14329 138 64 0 14241 0
Current children cumulated CPU time (s) 1650.77
Current children cumulated vsize (KiB) 65056

[startup+1723.87 s]
/proc/loadavg: 2.03 2.07 2.03 3/94 2713
/proc/meminfo: memFree=1542800/2055920 swapFree=4192812/4192956
[pid=2492] ppid=2490 vsize=5352 CPUtime=4.72
/proc/2492/stat : 2492 (solver2) S 2490 2492 29769 0 -1 4194304 397 24401 0 0 0 0 150 322 16 0 1 0 181749410 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2492/statm: 1338 242 203 169 0 49 0
[pid=2506] ppid=2492 vsize=59704 CPUtime=1706.03
/proc/2506/stat : 2506 (standalone) R 2492 2492 29769 0 -1 4194304 14404 0 0 0 170505 98 0 0 25 0 1 0 181749889 61136896 14329 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554225 0 0 4096 0 0 0 0 17 0 0 0
/proc/2506/statm: 14926 14329 138 64 0 14241 0
Current children cumulated CPU time (s) 1710.75
Current children cumulated vsize (KiB) 65056

[startup+1783.9 s]
/proc/loadavg: 2.09 2.07 2.03 3/94 2713
/proc/meminfo: memFree=1509264/2055920 swapFree=4192812/4192956
[pid=2492] ppid=2490 vsize=5352 CPUtime=4.72
/proc/2492/stat : 2492 (solver2) S 2490 2492 29769 0 -1 4194304 397 24401 0 0 0 0 150 322 16 0 1 0 181749410 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2492/statm: 1338 242 203 169 0 49 0
[pid=2506] ppid=2492 vsize=59704 CPUtime=1766.01
/proc/2506/stat : 2506 (standalone) R 2492 2492 29769 0 -1 4194304 14404 0 0 0 176503 98 0 0 25 0 1 0 181749889 61136896 14329 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4105602916 0 0 4096 0 0 0 0 17 0 0 0
/proc/2506/statm: 14926 14329 138 64 0 14241 0
Current children cumulated CPU time (s) 1770.73
Current children cumulated vsize (KiB) 65056



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1813.25 s]
/proc/loadavg: 2.05 2.06 2.02 3/94 2713
/proc/meminfo: memFree=1419664/2055920 swapFree=4192812/4192956
[pid=2492] ppid=2490 vsize=5352 CPUtime=4.72
/proc/2492/stat : 2492 (solver2) S 2490 2492 29769 0 -1 4194304 397 24401 0 0 0 0 150 322 16 0 1 0 181749410 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2492/statm: 1338 242 203 169 0 49 0
[pid=2506] ppid=2492 vsize=59704 CPUtime=1795.32
/proc/2506/stat : 2506 (standalone) R 2492 2492 29769 0 -1 4194304 14404 0 0 0 179434 98 0 0 25 0 1 0 181749889 61136896 14329 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4105817590 0 0 4096 0 0 0 0 17 0 0 0
/proc/2506/statm: 14926 14329 138 64 0 14241 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 65056

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 2492 and gives childrusage.ru_utime.tv_sec=1 childrusage.ru_utime.tv_usec=504771 childrusage.ru_stime.tv_sec=3 childrusage.ru_stime.tv_usec=230508
CPU time returned by wait4() is 4.73528
while last known CPU time is 1800.04

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

Real time (s): 1813.27
CPU time (s): 1800.04
CPU user time (s): 1795.84
CPU system time (s): 4.2
CPU usage (%): 99.2703
Max. virtual memory (cumulated for all children) (KiB): 90128

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.50477
system time used= 3.23051
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 24798
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= 137
involuntary context switches= 263

runsolver used 2.27165 s user time and 5.33319 s system time

The end



Launcher Data (download as text)




Begin job on node7 on Tue Jan  9 09:05:40 UTC 2007


IDJOB= 234846
IDBENCH= 6720
FILE ID= node7/234846-1168333538

PBS_JOBID= 3503050

Free space on /tmp= 66551 MiB

BENCH NAME= HOME/pub/bench/CPAI06/taillard/js-taillard-20-15/js-taillard-20-15-95-6.xml
COMMAND LINE= /tmp/evaluation/234846-1168333538/solver2 /tmp/evaluation/234846-1168333538/unknown 1800
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node7/watcher-234846-1168333538 -o ROOT/results/node7/solver-234846-1168333538 -C 1800 -M 900  /tmp/evaluation/234846-1168333538/solver2 /tmp/evaluation/234846-1168333538/unknown 1800

META MD5SUM SOLVER= 2182e29fee250f6e45b9a85a6429fa3a
MD5SUM BENCH=  7d649d40bbdb45b9d55cf03b7043e3bf

RANDOM SEED= 2121738

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		: 3000.220
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		: 3000.220
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:       1813288 kB
Buffers:         16044 kB
Cached:         116964 kB
SwapCached:          0 kB
Active:         149668 kB
Inactive:        45428 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1813288 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           10444 kB
Writeback:           0 kB
Mapped:          82360 kB
Slab:            32364 kB
Committed_AS:  5855416 kB
PageTables:       2328 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66540 MiB



End job on node7 on Tue Jan  9 09:35:53 UTC 2007