Trace number 235058

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) 1800.09 1801.97

General information on the benchmark

Nametaillard/js-taillard-20-15/
js-taillard-20-15-100-5.xml
MD5SUM515eac4437f1afa10ef540bdf47d698f
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 size1385
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/node60/watcher-235058-1168335309 -o ROOT/results/node60/solver-235058-1168335309 -C 1800 -M 900 /tmp/evaluation/235058-1168335309/solver /tmp/evaluation/235058-1168335309/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: 0.95 1.01 1.08 5/73 22375
/proc/meminfo: memFree=1448392/2055920 swapFree=4192812/4192956
[pid=22374] ppid=22372 vsize=5352 CPUtime=0
/proc/22374/stat : 22374 (solver) S 22372 22374 21426 0 -1 4194304 295 26 0 0 0 0 0 0 16 0 1 0 181928958 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22374/statm: 1338 232 194 169 0 49 0
[pid=22377] ppid=22374 vsize=0 CPUtime=0
/proc/22377/stat : 22377 (grep) R 22374 22374 21426 0 -1 4194308 164 0 0 0 0 0 0 0 23 0 1 0 181928958 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 0 0 0 17 1 0 0
/proc/22377/statm: 0 0 0 0 0 0 0

[startup+0.109613 s]
/proc/loadavg: 0.95 1.01 1.08 5/73 22375
/proc/meminfo: memFree=1448392/2055920 swapFree=4192812/4192956
[pid=22374] ppid=22372 vsize=5352 CPUtime=0.06
/proc/22374/stat : 22374 (solver) S 22372 22374 21426 0 -1 4194304 376 2284 0 0 0 0 5 1 16 0 1 0 181928958 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22374/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+0.517652 s]
/proc/loadavg: 0.95 1.01 1.08 5/73 22375
/proc/meminfo: memFree=1448392/2055920 swapFree=4192812/4192956
[pid=22374] ppid=22372 vsize=5352 CPUtime=0.06
/proc/22374/stat : 22374 (solver) S 22372 22374 21426 0 -1 4194304 376 2284 0 0 0 0 5 1 16 0 1 0 181928958 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22374/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+1.33873 s]
/proc/loadavg: 0.95 1.01 1.08 3/74 22387
/proc/meminfo: memFree=1420416/2055920 swapFree=4192812/4192956
[pid=22374] ppid=22372 vsize=5352 CPUtime=0.06
/proc/22374/stat : 22374 (solver) S 22372 22374 21426 0 -1 4194304 376 2284 0 0 0 0 5 1 16 0 1 0 181928958 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22374/statm: 1338 242 203 169 0 49 0
[pid=22387] ppid=22374 vsize=28064 CPUtime=1.24
/proc/22387/stat : 22387 (bordewijk) R 22374 22374 21426 0 -1 4194304 7639 0 0 0 116 8 0 0 19 0 1 0 181928966 28737536 6483 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 134795328 0 0 4096 0 0 0 0 17 1 0 0
/proc/22387/statm: 7016 6483 210 97 0 6297 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 33416

[startup+2.97593 s]
/proc/loadavg: 1.04 1.03 1.08 3/74 22387
/proc/meminfo: memFree=1358720/2055920 swapFree=4192812/4192956
[pid=22374] ppid=22372 vsize=5352 CPUtime=0.06
/proc/22374/stat : 22374 (solver) S 22372 22374 21426 0 -1 4194304 376 2284 0 0 0 0 5 1 16 0 1 0 181928958 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22374/statm: 1338 242 203 169 0 49 0
[pid=22387] ppid=22374 vsize=83016 CPUtime=2.88
/proc/22387/stat : 22387 (bordewijk) R 22374 22374 21426 0 -1 4194304 21688 0 0 0 138 150 0 0 25 0 1 0 181928966 85008384 19813 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/22387/statm: 20754 19813 217 97 0 20035 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 88368

[startup+6.26022 s]
/proc/loadavg: 1.04 1.03 1.08 3/74 22388
/proc/meminfo: memFree=1413328/2055920 swapFree=4192812/4192956
[pid=22374] ppid=22372 vsize=5352 CPUtime=4.63
/proc/22374/stat : 22374 (solver) S 22372 22374 21426 0 -1 4194304 396 23973 0 0 0 0 153 310 16 0 1 0 181928958 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22374/statm: 1338 242 203 169 0 49 0
[pid=22388] ppid=22374 vsize=58348 CPUtime=1.57
/proc/22388/stat : 22388 (standalone) R 22374 22374 21426 0 -1 4194304 13699 0 0 0 80 77 0 0 25 0 1 0 181929425 59748352 13624 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4107014236 0 0 4096 0 0 0 0 17 1 0 0
/proc/22388/statm: 14587 13624 136 64 0 13902 0
Current children cumulated CPU time (s) 6.2
Current children cumulated vsize (KiB) 63700

[startup+12.7239 s]
/proc/loadavg: 1.26 1.07 1.10 3/74 22388
/proc/meminfo: memFree=1384208/2055920 swapFree=4192812/4192956
[pid=22374] ppid=22372 vsize=5352 CPUtime=4.63
/proc/22374/stat : 22374 (solver) S 22372 22374 21426 0 -1 4194304 396 23973 0 0 0 0 153 310 16 0 1 0 181928958 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22374/statm: 1338 242 203 169 0 49 0
[pid=22388] ppid=22374 vsize=58348 CPUtime=8.01
/proc/22388/stat : 22388 (standalone) R 22374 22374 21426 0 -1 4194304 13722 0 0 0 723 78 0 0 25 0 1 0 181929425 59748352 13647 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4106889033 0 0 4096 0 0 0 0 17 1 0 0
/proc/22388/statm: 14587 13647 137 64 0 13902 0
Current children cumulated CPU time (s) 12.64
Current children cumulated vsize (KiB) 63700

[startup+25.5601 s]
/proc/loadavg: 1.37 1.10 1.11 3/74 22388
/proc/meminfo: memFree=1383440/2055920 swapFree=4192812/4192956
[pid=22374] ppid=22372 vsize=5352 CPUtime=4.63
/proc/22374/stat : 22374 (solver) S 22372 22374 21426 0 -1 4194304 396 23973 0 0 0 0 153 310 16 0 1 0 181928958 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22374/statm: 1338 242 203 169 0 49 0
[pid=22388] ppid=22374 vsize=58352 CPUtime=20.79
/proc/22388/stat : 22388 (standalone) R 22374 22374 21426 0 -1 4194304 14040 0 0 0 2001 78 0 0 25 0 1 0 181929425 59752448 13965 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134516844 0 0 4096 0 0 0 0 17 1 0 0
/proc/22388/statm: 14588 13965 138 64 0 13903 0
Current children cumulated CPU time (s) 25.42
Current children cumulated vsize (KiB) 63704

[startup+51.2296 s]
/proc/loadavg: 1.58 1.17 1.13 3/74 22388
/proc/meminfo: memFree=1382992/2055920 swapFree=4192812/4192956
[pid=22374] ppid=22372 vsize=5352 CPUtime=4.63
/proc/22374/stat : 22374 (solver) S 22372 22374 21426 0 -1 4194304 396 23973 0 0 0 0 153 310 16 0 1 0 181928958 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22374/statm: 1338 242 203 169 0 49 0
[pid=22388] ppid=22374 vsize=58352 CPUtime=46.33
/proc/22388/stat : 22388 (standalone) R 22374 22374 21426 0 -1 4194304 14059 0 0 0 4554 79 0 0 25 0 1 0 181929425 59752448 13984 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554201 0 0 4096 0 0 0 0 17 1 0 0
/proc/22388/statm: 14588 13984 138 64 0 13903 0
Current children cumulated CPU time (s) 50.96
Current children cumulated vsize (KiB) 63704

[startup+102.467 s]
/proc/loadavg: 1.82 1.30 1.17 3/74 22388
/proc/meminfo: memFree=1383120/2055920 swapFree=4192812/4192956
[pid=22374] ppid=22372 vsize=5352 CPUtime=4.63
/proc/22374/stat : 22374 (solver) S 22372 22374 21426 0 -1 4194304 396 23973 0 0 0 0 153 310 16 0 1 0 181928958 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22374/statm: 1338 242 203 169 0 49 0
[pid=22388] ppid=22374 vsize=58352 CPUtime=97.34
/proc/22388/stat : 22388 (standalone) R 22374 22374 21426 0 -1 4194304 14060 0 0 0 9655 79 0 0 25 0 1 0 181929425 59752448 13985 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554283 0 0 4096 0 0 0 0 17 1 0 0
/proc/22388/statm: 14588 13985 138 64 0 13903 0
Current children cumulated CPU time (s) 101.97
Current children cumulated vsize (KiB) 63704

[startup+162.533 s]
/proc/loadavg: 1.93 1.42 1.22 3/74 22388
/proc/meminfo: memFree=1383184/2055920 swapFree=4192812/4192956
[pid=22374] ppid=22372 vsize=5352 CPUtime=4.63
/proc/22374/stat : 22374 (solver) S 22372 22374 21426 0 -1 4194304 396 23973 0 0 0 0 153 310 16 0 1 0 181928958 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22374/statm: 1338 242 203 169 0 49 0
[pid=22388] ppid=22374 vsize=58352 CPUtime=157.14
/proc/22388/stat : 22388 (standalone) R 22374 22374 21426 0 -1 4194304 14064 0 0 0 15635 79 0 0 25 0 1 0 181929425 59752448 13989 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4106938830 0 0 4096 0 0 0 0 17 1 0 0
/proc/22388/statm: 14588 13989 138 64 0 13903 0
Current children cumulated CPU time (s) 161.77
Current children cumulated vsize (KiB) 63704

[startup+222.6 s]
/proc/loadavg: 2.04 1.55 1.28 3/74 22388
/proc/meminfo: memFree=1383248/2055920 swapFree=4192812/4192956
[pid=22374] ppid=22372 vsize=5352 CPUtime=4.63
/proc/22374/stat : 22374 (solver) S 22372 22374 21426 0 -1 4194304 396 23973 0 0 0 0 153 310 16 0 1 0 181928958 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22374/statm: 1338 242 203 169 0 49 0
[pid=22388] ppid=22374 vsize=58352 CPUtime=216.94
/proc/22388/stat : 22388 (standalone) R 22374 22374 21426 0 -1 4194304 14064 0 0 0 21615 79 0 0 25 0 1 0 181929425 59752448 13989 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4106786608 0 0 4096 0 0 0 0 17 1 0 0
/proc/22388/statm: 14588 13989 138 64 0 13903 0
Current children cumulated CPU time (s) 221.57
Current children cumulated vsize (KiB) 63704

[startup+282.659 s]
/proc/loadavg: 2.01 1.63 1.32 3/74 22388
/proc/meminfo: memFree=1383248/2055920 swapFree=4192812/4192956
[pid=22374] ppid=22372 vsize=5352 CPUtime=4.63
/proc/22374/stat : 22374 (solver) S 22372 22374 21426 0 -1 4194304 396 23973 0 0 0 0 153 310 16 0 1 0 181928958 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22374/statm: 1338 242 203 169 0 49 0
[pid=22388] ppid=22374 vsize=58352 CPUtime=276.74
/proc/22388/stat : 22388 (standalone) R 22374 22374 21426 0 -1 4194304 14064 0 0 0 27595 79 0 0 25 0 1 0 181929425 59752448 13989 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554232 0 0 4096 0 0 0 0 17 1 0 0
/proc/22388/statm: 14588 13989 138 64 0 13903 0
Current children cumulated CPU time (s) 281.37
Current children cumulated vsize (KiB) 63704

[startup+342.733 s]
/proc/loadavg: 2.00 1.69 1.36 3/74 22388
/proc/meminfo: memFree=1383320/2055920 swapFree=4192812/4192956
[pid=22374] ppid=22372 vsize=5352 CPUtime=4.63
/proc/22374/stat : 22374 (solver) S 22372 22374 21426 0 -1 4194304 396 23973 0 0 0 0 153 310 16 0 1 0 181928958 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22374/statm: 1338 242 203 169 0 49 0
[pid=22388] ppid=22374 vsize=58352 CPUtime=336.8
/proc/22388/stat : 22388 (standalone) R 22374 22374 21426 0 -1 4194304 14064 0 0 0 33601 79 0 0 25 0 1 0 181929425 59752448 13989 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4107114489 0 0 4096 0 0 0 0 17 1 0 0
/proc/22388/statm: 14588 13989 138 64 0 13903 0
Current children cumulated CPU time (s) 341.43
Current children cumulated vsize (KiB) 63704

[startup+402.831 s]
/proc/loadavg: 2.00 1.75 1.39 3/74 22388
/proc/meminfo: memFree=1383320/2055920 swapFree=4192812/4192956
[pid=22374] ppid=22372 vsize=5352 CPUtime=4.63
/proc/22374/stat : 22374 (solver) S 22372 22374 21426 0 -1 4194304 396 23973 0 0 0 0 153 310 16 0 1 0 181928958 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22374/statm: 1338 242 203 169 0 49 0
[pid=22388] ppid=22374 vsize=58352 CPUtime=396.88
/proc/22388/stat : 22388 (standalone) R 22374 22374 21426 0 -1 4194304 14064 0 0 0 39609 79 0 0 25 0 1 0 181929425 59752448 13989 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4106954403 0 0 4096 0 0 0 0 17 1 0 0
/proc/22388/statm: 14588 13989 138 64 0 13903 0
Current children cumulated CPU time (s) 401.51
Current children cumulated vsize (KiB) 63704

[startup+462.924 s]
/proc/loadavg: 2.00 1.79 1.43 3/74 22388
/proc/meminfo: memFree=1383320/2055920 swapFree=4192812/4192956
[pid=22374] ppid=22372 vsize=5352 CPUtime=4.63
/proc/22374/stat : 22374 (solver) S 22372 22374 21426 0 -1 4194304 396 23973 0 0 0 0 153 310 16 0 1 0 181928958 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22374/statm: 1338 242 203 169 0 49 0
[pid=22388] ppid=22374 vsize=58352 CPUtime=456.97
/proc/22388/stat : 22388 (standalone) R 22374 22374 21426 0 -1 4194304 14064 0 0 0 45618 79 0 0 25 0 1 0 181929425 59752448 13989 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4106989341 0 0 4096 0 0 0 0 17 1 0 0
/proc/22388/statm: 14588 13989 138 64 0 13903 0
Current children cumulated CPU time (s) 461.6
Current children cumulated vsize (KiB) 63704

[startup+523.026 s]
/proc/loadavg: 2.00 1.83 1.46 3/74 22388
/proc/meminfo: memFree=1383256/2055920 swapFree=4192812/4192956
[pid=22374] ppid=22372 vsize=5352 CPUtime=4.63
/proc/22374/stat : 22374 (solver) S 22372 22374 21426 0 -1 4194304 396 23973 0 0 0 0 153 310 16 0 1 0 181928958 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22374/statm: 1338 242 203 169 0 49 0
[pid=22388] ppid=22374 vsize=58352 CPUtime=517.05

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

/proc/loadavg: 2.00 1.96 1.70 3/74 22388
/proc/meminfo: memFree=1383256/2055920 swapFree=4192812/4192956
[pid=22374] ppid=22372 vsize=5352 CPUtime=4.63
/proc/22374/stat : 22374 (solver) S 22372 22374 21426 0 -1 4194304 396 23973 0 0 0 0 153 310 16 0 1 0 181928958 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22374/statm: 1338 242 203 169 0 49 0
[pid=22388] ppid=22374 vsize=58356 CPUtime=1117.89
/proc/22388/stat : 22388 (standalone) R 22374 22374 21426 0 -1 4194304 14078 0 0 0 111709 80 0 0 25 0 1 0 181929425 59756544 14003 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554209 0 0 4096 0 0 0 0 17 1 0 0
/proc/22388/statm: 14589 14003 138 64 0 13904 0
Current children cumulated CPU time (s) 1122.52
Current children cumulated vsize (KiB) 63708

[startup+1184.1 s]
/proc/loadavg: 2.00 1.97 1.71 3/74 22388
/proc/meminfo: memFree=1383256/2055920 swapFree=4192812/4192956
[pid=22374] ppid=22372 vsize=5352 CPUtime=4.63
/proc/22374/stat : 22374 (solver) S 22372 22374 21426 0 -1 4194304 396 23973 0 0 0 0 153 310 16 0 1 0 181928958 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22374/statm: 1338 242 203 169 0 49 0
[pid=22388] ppid=22374 vsize=58356 CPUtime=1177.97
/proc/22388/stat : 22388 (standalone) R 22374 22374 21426 0 -1 4194304 14078 0 0 0 117717 80 0 0 25 0 1 0 181929425 59756544 14003 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4107161980 0 0 4096 0 0 0 0 17 1 0 0
/proc/22388/statm: 14589 14003 138 64 0 13904 0
Current children cumulated CPU time (s) 1182.6
Current children cumulated vsize (KiB) 63708

[startup+1244.2 s]
/proc/loadavg: 2.06 1.99 1.73 3/74 22388
/proc/meminfo: memFree=1383256/2055920 swapFree=4192812/4192956
[pid=22374] ppid=22372 vsize=5352 CPUtime=4.63
/proc/22374/stat : 22374 (solver) S 22372 22374 21426 0 -1 4194304 396 23973 0 0 0 0 153 310 16 0 1 0 181928958 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22374/statm: 1338 242 203 169 0 49 0
[pid=22388] ppid=22374 vsize=58356 CPUtime=1238.05
/proc/22388/stat : 22388 (standalone) R 22374 22374 21426 0 -1 4194304 14078 0 0 0 123725 80 0 0 25 0 1 0 181929425 59756544 14003 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554225 0 0 4096 0 0 0 0 17 1 0 0
/proc/22388/statm: 14589 14003 138 64 0 13904 0
Current children cumulated CPU time (s) 1242.68
Current children cumulated vsize (KiB) 63708

[startup+1304.2 s]
/proc/loadavg: 2.02 1.99 1.75 3/74 22388
/proc/meminfo: memFree=1383256/2055920 swapFree=4192812/4192956
[pid=22374] ppid=22372 vsize=5352 CPUtime=4.63
/proc/22374/stat : 22374 (solver) S 22372 22374 21426 0 -1 4194304 396 23973 0 0 0 0 153 310 16 0 1 0 181928958 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22374/statm: 1338 242 203 169 0 49 0
[pid=22388] ppid=22374 vsize=58356 CPUtime=1298.03
/proc/22388/stat : 22388 (standalone) R 22374 22374 21426 0 -1 4194304 14078 0 0 0 129723 80 0 0 25 0 1 0 181929425 59756544 14003 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4106822401 0 0 4096 0 0 0 0 17 1 0 0
/proc/22388/statm: 14589 14003 138 64 0 13904 0
Current children cumulated CPU time (s) 1302.66
Current children cumulated vsize (KiB) 63708

[startup+1364.3 s]
/proc/loadavg: 2.01 1.99 1.76 3/74 22388
/proc/meminfo: memFree=1383256/2055920 swapFree=4192812/4192956
[pid=22374] ppid=22372 vsize=5352 CPUtime=4.63
/proc/22374/stat : 22374 (solver) S 22372 22374 21426 0 -1 4194304 396 23973 0 0 0 0 153 310 16 0 1 0 181928958 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22374/statm: 1338 242 203 169 0 49 0
[pid=22388] ppid=22374 vsize=58356 CPUtime=1358.12
/proc/22388/stat : 22388 (standalone) R 22374 22374 21426 0 -1 4194304 14078 0 0 0 135732 80 0 0 25 0 1 0 181929425 59756544 14003 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4107209827 0 0 4096 0 0 0 0 17 1 0 0
/proc/22388/statm: 14589 14003 138 64 0 13904 0
Current children cumulated CPU time (s) 1362.75
Current children cumulated vsize (KiB) 63708

[startup+1424.31 s]
/proc/loadavg: 2.00 1.99 1.77 3/74 22388
/proc/meminfo: memFree=1383256/2055920 swapFree=4192812/4192956
[pid=22374] ppid=22372 vsize=5352 CPUtime=4.63
/proc/22374/stat : 22374 (solver) S 22372 22374 21426 0 -1 4194304 396 23973 0 0 0 0 153 310 16 0 1 0 181928958 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22374/statm: 1338 242 203 169 0 49 0
[pid=22388] ppid=22374 vsize=58356 CPUtime=1418.11
/proc/22388/stat : 22388 (standalone) R 22374 22374 21426 0 -1 4194304 14078 0 0 0 141731 80 0 0 25 0 1 0 181929425 59756544 14003 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4106919714 0 0 4096 0 0 0 0 17 1 0 0
/proc/22388/statm: 14589 14003 138 64 0 13904 0
Current children cumulated CPU time (s) 1422.74
Current children cumulated vsize (KiB) 63708

[startup+1484.4 s]
/proc/loadavg: 2.00 1.99 1.78 3/74 22388
/proc/meminfo: memFree=1383192/2055920 swapFree=4192812/4192956
[pid=22374] ppid=22372 vsize=5352 CPUtime=4.63
/proc/22374/stat : 22374 (solver) S 22372 22374 21426 0 -1 4194304 396 23973 0 0 0 0 153 310 16 0 1 0 181928958 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22374/statm: 1338 242 203 169 0 49 0
[pid=22388] ppid=22374 vsize=58356 CPUtime=1478.19
/proc/22388/stat : 22388 (standalone) R 22374 22374 21426 0 -1 4194304 14078 0 0 0 147739 80 0 0 25 0 1 0 181929425 59756544 14003 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554201 0 0 4096 0 0 0 0 17 1 0 0
/proc/22388/statm: 14589 14003 138 64 0 13904 0
Current children cumulated CPU time (s) 1482.82
Current children cumulated vsize (KiB) 63708

[startup+1544.5 s]
/proc/loadavg: 2.00 1.99 1.79 3/74 22388
/proc/meminfo: memFree=1383192/2055920 swapFree=4192812/4192956
[pid=22374] ppid=22372 vsize=5352 CPUtime=4.63
/proc/22374/stat : 22374 (solver) S 22372 22374 21426 0 -1 4194304 396 23973 0 0 0 0 153 310 16 0 1 0 181928958 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22374/statm: 1338 242 203 169 0 49 0
[pid=22388] ppid=22374 vsize=58356 CPUtime=1538.27
/proc/22388/stat : 22388 (standalone) R 22374 22374 21426 0 -1 4194304 14078 0 0 0 153747 80 0 0 25 0 1 0 181929425 59756544 14003 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4106987238 0 0 4096 0 0 0 0 17 1 0 0
/proc/22388/statm: 14589 14003 138 64 0 13904 0
Current children cumulated CPU time (s) 1542.9
Current children cumulated vsize (KiB) 63708

[startup+1604.52 s]
/proc/loadavg: 2.04 2.00 1.81 3/80 22534
/proc/meminfo: memFree=1381984/2055920 swapFree=4192812/4192956
[pid=22374] ppid=22372 vsize=5352 CPUtime=4.63
/proc/22374/stat : 22374 (solver) S 22372 22374 21426 0 -1 4194304 396 23973 0 0 0 0 153 310 16 0 1 0 181928958 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22374/statm: 1338 242 203 169 0 49 0
[pid=22388] ppid=22374 vsize=58356 CPUtime=1598.12
/proc/22388/stat : 22388 (standalone) R 22374 22374 21426 0 -1 4194304 14078 0 0 0 159732 80 0 0 25 0 1 0 181929425 59756544 14003 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4107200380 0 0 4096 0 0 0 0 17 1 0 0
/proc/22388/statm: 14589 14003 138 64 0 13904 0
Current children cumulated CPU time (s) 1602.75
Current children cumulated vsize (KiB) 63708

[startup+1664.54 s]
/proc/loadavg: 2.01 2.00 1.82 3/74 22586
/proc/meminfo: memFree=1382872/2055920 swapFree=4192812/4192956
[pid=22374] ppid=22372 vsize=5352 CPUtime=4.63
/proc/22374/stat : 22374 (solver) S 22372 22374 21426 0 -1 4194304 396 23973 0 0 0 0 153 310 16 0 1 0 181928958 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22374/statm: 1338 242 203 169 0 49 0
[pid=22388] ppid=22374 vsize=58356 CPUtime=1658.06
/proc/22388/stat : 22388 (standalone) R 22374 22374 21426 0 -1 4194304 14078 0 0 0 165726 80 0 0 25 0 1 0 181929425 59756544 14003 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4106847260 0 0 4096 0 0 0 0 17 1 0 0
/proc/22388/statm: 14589 14003 138 64 0 13904 0
Current children cumulated CPU time (s) 1662.69
Current children cumulated vsize (KiB) 63708

[startup+1724.64 s]
/proc/loadavg: 2.00 2.00 1.83 3/74 22586
/proc/meminfo: memFree=1382872/2055920 swapFree=4192812/4192956
[pid=22374] ppid=22372 vsize=5352 CPUtime=4.63
/proc/22374/stat : 22374 (solver) S 22372 22374 21426 0 -1 4194304 396 23973 0 0 0 0 153 310 16 0 1 0 181928958 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22374/statm: 1338 242 203 169 0 49 0
[pid=22388] ppid=22374 vsize=58356 CPUtime=1718.15
/proc/22388/stat : 22388 (standalone) R 22374 22374 21426 0 -1 4194304 14078 0 0 0 171735 80 0 0 25 0 1 0 181929425 59756544 14003 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4107204759 0 0 4096 0 0 0 0 17 1 0 0
/proc/22388/statm: 14589 14003 138 64 0 13904 0
Current children cumulated CPU time (s) 1722.78
Current children cumulated vsize (KiB) 63708

[startup+1784.73 s]
/proc/loadavg: 2.00 2.00 1.83 3/74 22586
/proc/meminfo: memFree=1382936/2055920 swapFree=4192812/4192956
[pid=22374] ppid=22372 vsize=5352 CPUtime=4.63
/proc/22374/stat : 22374 (solver) S 22372 22374 21426 0 -1 4194304 396 23973 0 0 0 0 153 310 16 0 1 0 181928958 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22374/statm: 1338 242 203 169 0 49 0
[pid=22388] ppid=22374 vsize=58356 CPUtime=1778.23
/proc/22388/stat : 22388 (standalone) R 22374 22374 21426 0 -1 4194304 14078 0 0 0 177743 80 0 0 25 0 1 0 181929425 59756544 14003 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4106958736 0 0 4096 0 0 0 0 17 1 0 0
/proc/22388/statm: 14589 14003 138 64 0 13904 0
Current children cumulated CPU time (s) 1782.86
Current children cumulated vsize (KiB) 63708



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1801.96 s]
/proc/loadavg: 2.00 2.00 1.83 4/74 22586
/proc/meminfo: memFree=1382936/2055920 swapFree=4192812/4192956
[pid=22374] ppid=22372 vsize=5352 CPUtime=4.63
/proc/22374/stat : 22374 (solver) S 22372 22374 21426 0 -1 4194304 396 23973 0 0 0 0 153 310 16 0 1 0 181928958 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22374/statm: 1338 242 203 169 0 49 0
[pid=22388] ppid=22374 vsize=58356 CPUtime=1795.46
/proc/22388/stat : 22388 (standalone) R 22374 22374 21426 0 -1 4194304 14078 0 0 0 179466 80 0 0 25 0 1 0 181929425 59756544 14003 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4106925154 0 0 4096 0 0 0 0 17 1 0 0
/proc/22388/statm: 14589 14003 138 64 0 13904 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 63708

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 22374 and gives childrusage.ru_utime.tv_sec=1 childrusage.ru_utime.tv_usec=530767 childrusage.ru_stime.tv_sec=3 childrusage.ru_stime.tv_usec=106527
CPU time returned by wait4() is 4.63729
while last known CPU time is 1800.09

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

Real time (s): 1801.97
CPU time (s): 1800.09
CPU user time (s): 1796.19
CPU system time (s): 3.9
CPU usage (%): 99.8955
Max. virtual memory (cumulated for all children) (KiB): 88368

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.53077
system time used= 3.10653
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 24369
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= 128
involuntary context switches= 120

runsolver used 1.64975 s user time and 4.93225 s system time

The end



Launcher Data (download as text)




Begin job on node60 on Tue Jan  9 09:35:11 UTC 2007


IDJOB= 235058
IDBENCH= 6735
FILE ID= node60/235058-1168335309

PBS_JOBID= 3503353

Free space on /tmp= 66550 MiB

BENCH NAME= HOME/pub/bench/CPAI06/taillard/js-taillard-20-15/js-taillard-20-15-100-5.xml
COMMAND LINE= /tmp/evaluation/235058-1168335309/solver /tmp/evaluation/235058-1168335309/unknown 1800
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node60/watcher-235058-1168335309 -o ROOT/results/node60/solver-235058-1168335309 -C 1800 -M 900  /tmp/evaluation/235058-1168335309/solver /tmp/evaluation/235058-1168335309/unknown 1800

META MD5SUM SOLVER= 6c84d9851726bfff2e2bc2bb5530c705
MD5SUM BENCH=  515eac4437f1afa10ef540bdf47d698f

RANDOM SEED= 153715478

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		: 3000.236
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		: 3000.236
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:       1448808 kB
Buffers:         51016 kB
Cached:         455176 kB
SwapCached:          0 kB
Active:         141632 kB
Inactive:       403956 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1448808 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           15196 kB
Writeback:           0 kB
Mapped:          53044 kB
Slab:            46768 kB
Committed_AS:  4463792 kB
PageTables:       1848 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66541 MiB



End job on node60 on Tue Jan  9 10:05:13 UTC 2007