Trace number 234980

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
buggy_2_5 2007-01-08? (TO) 1800.05 1806.78

General information on the benchmark

Nametaillard/js-taillard-20-15/
js-taillard-20-15-100-3.xml
MD5SUM88466bc5ff065959ca8a3d56a09094d5
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 size1356
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/node12/watcher-234980-1168334439 -o ROOT/results/node12/solver-234980-1168334439 -C 1800 -M 900 /tmp/evaluation/234980-1168334439/solver /tmp/evaluation/234980-1168334439/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: 2.48 2.21 2.07 5/94 3248
/proc/meminfo: memFree=1616328/2055920 swapFree=4160348/4192956
[pid=3247] ppid=3245 vsize=5352 CPUtime=0
/proc/3247/stat : 3247 (solver) S 3245 3247 2547 0 -1 4194304 295 26 0 0 0 0 0 0 16 0 1 0 181839115 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3247/statm: 1338 232 194 169 0 49 0
[pid=3250] ppid=3247 vsize=0 CPUtime=0
/proc/3250/stat : 3250 (grep) R 3247 3247 2547 0 -1 4194308 164 0 0 0 0 0 0 0 22 0 1 0 181839116 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 0 0 0 17 1 0 0
/proc/3250/statm: 0 0 0 0 0 0 0

[startup+0.10906 s]
/proc/loadavg: 2.48 2.21 2.07 5/94 3248
/proc/meminfo: memFree=1616328/2055920 swapFree=4160348/4192956
[pid=3247] ppid=3245 vsize=5352 CPUtime=0.07
/proc/3247/stat : 3247 (solver) S 3245 3247 2547 0 -1 4194304 376 2284 0 0 0 0 6 1 15 0 1 0 181839115 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3247/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5352

[startup+0.517131 s]
/proc/loadavg: 2.48 2.21 2.07 5/94 3248
/proc/meminfo: memFree=1616328/2055920 swapFree=4160348/4192956
[pid=3247] ppid=3245 vsize=5352 CPUtime=0.07
/proc/3247/stat : 3247 (solver) S 3245 3247 2547 0 -1 4194304 376 2284 0 0 0 0 6 1 15 0 1 0 181839115 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3247/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5352

[startup+1.33828 s]
/proc/loadavg: 2.48 2.21 2.07 3/95 3260
/proc/meminfo: memFree=1587520/2055920 swapFree=4160348/4192956
[pid=3247] ppid=3245 vsize=5352 CPUtime=0.07
/proc/3247/stat : 3247 (solver) S 3245 3247 2547 0 -1 4194304 376 2284 0 0 0 0 6 1 15 0 1 0 181839115 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3247/statm: 1338 242 203 169 0 49 0
[pid=3260] ppid=3247 vsize=28020 CPUtime=1.21
/proc/3260/stat : 3260 (bordewijk) R 3247 3247 2547 0 -1 4194304 7597 0 0 0 113 8 0 0 20 0 1 0 181839125 28692480 6474 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 134788412 0 0 4096 0 0 0 0 17 1 0 0
/proc/3260/statm: 7005 6474 211 97 0 6286 0
Current children cumulated CPU time (s) 1.28
Current children cumulated vsize (KiB) 33372

[startup+2.97557 s]
/proc/loadavg: 2.48 2.21 2.07 3/95 3260
/proc/meminfo: memFree=1527488/2055920 swapFree=4160348/4192956
[pid=3247] ppid=3245 vsize=5352 CPUtime=0.07
/proc/3247/stat : 3247 (solver) S 3245 3247 2547 0 -1 4194304 376 2284 0 0 0 0 6 1 15 0 1 0 181839115 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3247/statm: 1338 242 203 169 0 49 0
[pid=3260] ppid=3247 vsize=81764 CPUtime=2.85
/proc/3260/stat : 3260 (bordewijk) R 3247 3247 2547 0 -1 4194304 21450 0 0 0 132 153 0 0 25 0 1 0 181839125 83726336 19505 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/3260/statm: 20441 19505 217 97 0 19722 0
Current children cumulated CPU time (s) 2.92
Current children cumulated vsize (KiB) 87116

[startup+6.26217 s]
/proc/loadavg: 2.44 2.21 2.07 3/95 3261
/proc/meminfo: memFree=1552768/2055920 swapFree=4160348/4192956
[pid=3247] ppid=3245 vsize=5352 CPUtime=4.54
/proc/3247/stat : 3247 (solver) S 3245 3247 2547 0 -1 4194304 396 23735 0 0 0 0 147 307 18 0 1 0 181839115 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3247/statm: 1338 242 203 169 0 49 0
[pid=3261] ppid=3247 vsize=57384 CPUtime=1.65
/proc/3261/stat : 3261 (standalone) R 3247 3247 2547 0 -1 4194304 13465 0 0 0 91 74 0 0 25 0 1 0 181839575 58761216 13391 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4107846605 0 0 4096 0 0 0 0 17 1 0 0
/proc/3261/statm: 14346 13391 136 64 0 13661 0
Current children cumulated CPU time (s) 6.19
Current children cumulated vsize (KiB) 62736

[startup+12.7293 s]
/proc/loadavg: 2.41 2.20 2.07 3/95 3261
/proc/meminfo: memFree=1552960/2055920 swapFree=4160348/4192956
[pid=3247] ppid=3245 vsize=5352 CPUtime=4.54
/proc/3247/stat : 3247 (solver) S 3245 3247 2547 0 -1 4194304 396 23735 0 0 0 0 147 307 18 0 1 0 181839115 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3247/statm: 1338 242 203 169 0 49 0
[pid=3261] ppid=3247 vsize=57384 CPUtime=8.08
/proc/3261/stat : 3261 (standalone) R 3247 3247 2547 0 -1 4194304 13479 0 0 0 734 74 0 0 25 0 1 0 181839575 58761216 13405 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4108195504 0 0 4096 0 0 0 0 17 1 0 0
/proc/3261/statm: 14346 13405 137 64 0 13661 0
Current children cumulated CPU time (s) 12.62
Current children cumulated vsize (KiB) 62736

[startup+25.5696 s]
/proc/loadavg: 2.32 2.19 2.07 3/95 3261
/proc/meminfo: memFree=1551808/2055920 swapFree=4160348/4192956
[pid=3247] ppid=3245 vsize=5352 CPUtime=4.54
/proc/3247/stat : 3247 (solver) S 3245 3247 2547 0 -1 4194304 396 23735 0 0 0 0 147 307 18 0 1 0 181839115 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3247/statm: 1338 242 203 169 0 49 0
[pid=3261] ppid=3247 vsize=57388 CPUtime=20.86
/proc/3261/stat : 3261 (standalone) R 3247 3247 2547 0 -1 4194304 13795 0 0 0 2012 74 0 0 25 0 1 0 181839575 58765312 13721 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4107768152 0 0 4096 0 0 0 0 17 1 0 0
/proc/3261/statm: 14347 13721 138 64 0 13662 0
Current children cumulated CPU time (s) 25.4
Current children cumulated vsize (KiB) 62740

[startup+51.2413 s]
/proc/loadavg: 2.21 2.18 2.07 3/95 3261
/proc/meminfo: memFree=1551936/2055920 swapFree=4160348/4192956
[pid=3247] ppid=3245 vsize=5352 CPUtime=4.54
/proc/3247/stat : 3247 (solver) S 3245 3247 2547 0 -1 4194304 396 23735 0 0 0 0 147 307 18 0 1 0 181839115 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3247/statm: 1338 242 203 169 0 49 0
[pid=3261] ppid=3247 vsize=57392 CPUtime=46.4
/proc/3261/stat : 3261 (standalone) R 3247 3247 2547 0 -1 4194304 13818 0 0 0 4566 74 0 0 25 0 1 0 181839575 58769408 13744 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554217 0 0 4096 0 0 0 0 17 1 0 0
/proc/3261/statm: 14348 13744 138 64 0 13663 0
Current children cumulated CPU time (s) 50.94
Current children cumulated vsize (KiB) 62744

[startup+102.469 s]
/proc/loadavg: 2.21 2.18 2.07 4/95 3337
/proc/meminfo: memFree=1178560/2055920 swapFree=4160348/4192956
[pid=3247] ppid=3245 vsize=5352 CPUtime=4.54
/proc/3247/stat : 3247 (solver) S 3245 3247 2547 0 -1 4194304 396 23735 0 0 0 0 147 307 18 0 1 0 181839115 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3247/statm: 1338 242 203 169 0 49 0
[pid=3261] ppid=3247 vsize=57392 CPUtime=97.38
/proc/3261/stat : 3261 (standalone) R 3247 3247 2547 0 -1 4194304 13819 0 0 0 9663 75 0 0 25 0 1 0 181839575 58769408 13745 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134549720 0 0 4096 0 0 0 0 17 0 0 0
/proc/3261/statm: 14348 13745 138 64 0 13663 0
Current children cumulated CPU time (s) 101.92
Current children cumulated vsize (KiB) 62744

[startup+162.481 s]
/proc/loadavg: 2.63 2.31 2.12 4/95 3337
/proc/meminfo: memFree=976704/2055920 swapFree=4160348/4192956
[pid=3247] ppid=3245 vsize=5352 CPUtime=4.54
/proc/3247/stat : 3247 (solver) S 3245 3247 2547 0 -1 4194304 396 23735 0 0 0 0 147 307 18 0 1 0 181839115 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3247/statm: 1338 242 203 169 0 49 0
[pid=3261] ppid=3247 vsize=57392 CPUtime=157.06
/proc/3261/stat : 3261 (standalone) R 3247 3247 2547 0 -1 4194304 13820 0 0 0 15631 75 0 0 25 0 1 0 181839575 58769408 13746 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554283 0 0 4096 0 0 0 0 17 0 0 0
/proc/3261/statm: 14348 13746 138 64 0 13663 0
Current children cumulated CPU time (s) 161.6
Current children cumulated vsize (KiB) 62744

[startup+222.58 s]
/proc/loadavg: 2.79 2.41 2.17 4/87 3563
/proc/meminfo: memFree=1558464/2055920 swapFree=4160348/4192956
[pid=3247] ppid=3245 vsize=5352 CPUtime=4.54
/proc/3247/stat : 3247 (solver) S 3245 3247 2547 0 -1 4194304 396 23735 0 0 0 0 147 307 18 0 1 0 181839115 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3247/statm: 1338 242 203 169 0 49 0
[pid=3261] ppid=3247 vsize=57392 CPUtime=216.82
/proc/3261/stat : 3261 (standalone) R 3247 3247 2547 0 -1 4194304 13822 0 0 0 21605 77 0 0 25 0 1 0 181839575 58769408 13748 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554178 0 0 4096 0 0 0 0 17 0 0 0
/proc/3261/statm: 14348 13748 138 64 0 13663 0
Current children cumulated CPU time (s) 221.36
Current children cumulated vsize (KiB) 62744

[startup+282.622 s]
/proc/loadavg: 2.32 2.35 2.16 3/87 3563
/proc/meminfo: memFree=1542784/2055920 swapFree=4160348/4192956
[pid=3247] ppid=3245 vsize=5352 CPUtime=4.54
/proc/3247/stat : 3247 (solver) S 3245 3247 2547 0 -1 4194304 396 23735 0 0 0 0 147 307 18 0 1 0 181839115 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3247/statm: 1338 242 203 169 0 49 0
[pid=3261] ppid=3247 vsize=57392 CPUtime=276.79
/proc/3261/stat : 3261 (standalone) R 3247 3247 2547 0 -1 4194304 13825 0 0 0 27602 77 0 0 25 0 1 0 181839575 58769408 13751 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4107805698 0 0 4096 0 0 0 0 17 0 0 0
/proc/3261/statm: 14348 13751 138 64 0 13663 0
Current children cumulated CPU time (s) 281.33
Current children cumulated vsize (KiB) 62744

[startup+342.655 s]
/proc/loadavg: 2.12 2.28 2.15 3/87 3563
/proc/meminfo: memFree=1542848/2055920 swapFree=4160348/4192956
[pid=3247] ppid=3245 vsize=5352 CPUtime=4.54
/proc/3247/stat : 3247 (solver) S 3245 3247 2547 0 -1 4194304 396 23735 0 0 0 0 147 307 18 0 1 0 181839115 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3247/statm: 1338 242 203 169 0 49 0
[pid=3261] ppid=3247 vsize=57392 CPUtime=336.77
/proc/3261/stat : 3261 (standalone) R 3247 3247 2547 0 -1 4194304 13825 0 0 0 33599 78 0 0 25 0 1 0 181839575 58769408 13751 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554178 0 0 4096 0 0 0 0 17 0 0 0
/proc/3261/statm: 14348 13751 138 64 0 13663 0
Current children cumulated CPU time (s) 341.31
Current children cumulated vsize (KiB) 62744

[startup+402.688 s]
/proc/loadavg: 2.04 2.23 2.14 3/87 3563
/proc/meminfo: memFree=1542784/2055920 swapFree=4160348/4192956
[pid=3247] ppid=3245 vsize=5352 CPUtime=4.54
/proc/3247/stat : 3247 (solver) S 3245 3247 2547 0 -1 4194304 396 23735 0 0 0 0 147 307 18 0 1 0 181839115 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3247/statm: 1338 242 203 169 0 49 0
[pid=3261] ppid=3247 vsize=57392 CPUtime=396.72
/proc/3261/stat : 3261 (standalone) R 3247 3247 2547 0 -1 4194304 13825 0 0 0 39594 78 0 0 25 0 1 0 181839575 58769408 13751 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4107783668 0 0 4096 0 0 0 0 17 0 0 0
/proc/3261/statm: 14348 13751 138 64 0 13663 0
Current children cumulated CPU time (s) 401.26
Current children cumulated vsize (KiB) 62744

[startup+462.723 s]
/proc/loadavg: 2.01 2.19 2.13 3/87 3563
/proc/meminfo: memFree=1542784/2055920 swapFree=4160348/4192956
[pid=3247] ppid=3245 vsize=5352 CPUtime=4.54
/proc/3247/stat : 3247 (solver) S 3245 3247 2547 0 -1 4194304 396 23735 0 0 0 0 147 307 18 0 1 0 181839115 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3247/statm: 1338 242 203 169 0 49 0
[pid=3261] ppid=3247 vsize=57392 CPUtime=456.7
/proc/3261/stat : 3261 (standalone) R 3247 3247 2547 0 -1 4194304 13825 0 0 0 45592 78 0 0 25 0 1 0 181839575 58769408 13751 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554225 0 0 4096 0 0 0 0 17 0 0 0
/proc/3261/statm: 14348 13751 138 64 0 13663 0
Current children cumulated CPU time (s) 461.24
Current children cumulated vsize (KiB) 62744

[startup+522.755 s]
/proc/loadavg: 2.06 2.16 2.12 3/87 3563
/proc/meminfo: memFree=1542848/2055920 swapFree=4160348/4192956
[pid=3247] ppid=3245 vsize=5352 CPUtime=4.54
/proc/3247/stat : 3247 (solver) S 3245 3247 2547 0 -1 4194304 396 23735 0 0 0 0 147 307 18 0 1 0 181839115 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3247/statm: 1338 242 203 169 0 49 0
[pid=3261] ppid=3247 vsize=57392 CPUtime=516.66

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

/proc/loadavg: 2.06 2.04 2.06 3/87 3563
/proc/meminfo: memFree=1542720/2055920 swapFree=4160348/4192956
[pid=3247] ppid=3245 vsize=5352 CPUtime=4.54
/proc/3247/stat : 3247 (solver) S 3245 3247 2547 0 -1 4194304 396 23735 0 0 0 0 147 307 18 0 1 0 181839115 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3247/statm: 1338 242 203 169 0 49 0
[pid=3261] ppid=3247 vsize=57392 CPUtime=1115.09
/proc/3261/stat : 3261 (standalone) R 3247 3247 2547 0 -1 4194304 13827 0 0 0 111430 79 0 0 25 0 1 0 181839575 58769408 13753 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4107968238 0 0 4096 0 0 0 0 17 0 0 0
/proc/3261/statm: 14348 13753 138 64 0 13663 0
Current children cumulated CPU time (s) 1119.63
Current children cumulated vsize (KiB) 62744

[startup+1183.2 s]
/proc/loadavg: 2.02 2.03 2.06 3/87 3563
/proc/meminfo: memFree=1542720/2055920 swapFree=4160348/4192956
[pid=3247] ppid=3245 vsize=5352 CPUtime=4.54
/proc/3247/stat : 3247 (solver) S 3245 3247 2547 0 -1 4194304 396 23735 0 0 0 0 147 307 18 0 1 0 181839115 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3247/statm: 1338 242 203 169 0 49 0
[pid=3261] ppid=3247 vsize=57392 CPUtime=1174.86
/proc/3261/stat : 3261 (standalone) R 3247 3247 2547 0 -1 4194304 13827 0 0 0 117407 79 0 0 25 0 1 0 181839575 58769408 13753 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554211 0 0 4096 0 0 0 0 17 0 0 0
/proc/3261/statm: 14348 13753 138 64 0 13663 0
Current children cumulated CPU time (s) 1179.4
Current children cumulated vsize (KiB) 62744

[startup+1243.25 s]
/proc/loadavg: 2.00 2.02 2.05 3/87 3563
/proc/meminfo: memFree=1542720/2055920 swapFree=4160348/4192956
[pid=3247] ppid=3245 vsize=5352 CPUtime=4.54
/proc/3247/stat : 3247 (solver) S 3245 3247 2547 0 -1 4194304 396 23735 0 0 0 0 147 307 18 0 1 0 181839115 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3247/statm: 1338 242 203 169 0 49 0
[pid=3261] ppid=3247 vsize=57392 CPUtime=1234.64
/proc/3261/stat : 3261 (standalone) R 3247 3247 2547 0 -1 4194304 13827 0 0 0 123385 79 0 0 25 0 1 0 181839575 58769408 13753 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4107774615 0 0 4096 0 0 0 0 17 0 0 0
/proc/3261/statm: 14348 13753 138 64 0 13663 0
Current children cumulated CPU time (s) 1239.18
Current children cumulated vsize (KiB) 62744

[startup+1303.3 s]
/proc/loadavg: 2.06 2.03 2.05 3/87 3563
/proc/meminfo: memFree=1542720/2055920 swapFree=4160348/4192956
[pid=3247] ppid=3245 vsize=5352 CPUtime=4.54
/proc/3247/stat : 3247 (solver) S 3245 3247 2547 0 -1 4194304 396 23735 0 0 0 0 147 307 18 0 1 0 181839115 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3247/statm: 1338 242 203 169 0 49 0
[pid=3261] ppid=3247 vsize=57392 CPUtime=1294.39
/proc/3261/stat : 3261 (standalone) R 3247 3247 2547 0 -1 4194304 13827 0 0 0 129360 79 0 0 25 0 1 0 181839575 58769408 13753 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554209 0 0 4096 0 0 0 0 17 0 0 0
/proc/3261/statm: 14348 13753 138 64 0 13663 0
Current children cumulated CPU time (s) 1298.93
Current children cumulated vsize (KiB) 62744

[startup+1363.35 s]
/proc/loadavg: 2.02 2.02 2.04 3/87 3563
/proc/meminfo: memFree=1542720/2055920 swapFree=4160348/4192956
[pid=3247] ppid=3245 vsize=5352 CPUtime=4.54
/proc/3247/stat : 3247 (solver) S 3245 3247 2547 0 -1 4194304 396 23735 0 0 0 0 147 307 18 0 1 0 181839115 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3247/statm: 1338 242 203 169 0 49 0
[pid=3261] ppid=3247 vsize=57392 CPUtime=1354.17
/proc/3261/stat : 3261 (standalone) R 3247 3247 2547 0 -1 4194304 13827 0 0 0 135338 79 0 0 25 0 1 0 181839575 58769408 13753 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4107922501 0 0 4096 0 0 0 0 17 0 0 0
/proc/3261/statm: 14348 13753 138 64 0 13663 0
Current children cumulated CPU time (s) 1358.71
Current children cumulated vsize (KiB) 62744

[startup+1423.39 s]
/proc/loadavg: 2.01 2.02 2.04 3/87 3563
/proc/meminfo: memFree=1542720/2055920 swapFree=4160348/4192956
[pid=3247] ppid=3245 vsize=5352 CPUtime=4.54
/proc/3247/stat : 3247 (solver) S 3245 3247 2547 0 -1 4194304 396 23735 0 0 0 0 147 307 18 0 1 0 181839115 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3247/statm: 1338 242 203 169 0 49 0
[pid=3261] ppid=3247 vsize=57392 CPUtime=1413.94
/proc/3261/stat : 3261 (standalone) R 3247 3247 2547 0 -1 4194304 13827 0 0 0 141315 79 0 0 25 0 1 0 181839575 58769408 13753 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134549718 0 0 4096 0 0 0 0 17 0 0 0
/proc/3261/statm: 14348 13753 138 64 0 13663 0
Current children cumulated CPU time (s) 1418.48
Current children cumulated vsize (KiB) 62744

[startup+1483.44 s]
/proc/loadavg: 2.00 2.01 2.03 3/87 3563
/proc/meminfo: memFree=1542720/2055920 swapFree=4160348/4192956
[pid=3247] ppid=3245 vsize=5352 CPUtime=4.54
/proc/3247/stat : 3247 (solver) S 3245 3247 2547 0 -1 4194304 396 23735 0 0 0 0 147 307 18 0 1 0 181839115 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3247/statm: 1338 242 203 169 0 49 0
[pid=3261] ppid=3247 vsize=57392 CPUtime=1473.69
/proc/3261/stat : 3261 (standalone) R 3247 3247 2547 0 -1 4194304 13827 0 0 0 147289 80 0 0 25 0 1 0 181839575 58769408 13753 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4107947284 0 0 4096 0 0 0 0 17 0 0 0
/proc/3261/statm: 14348 13753 138 64 0 13663 0
Current children cumulated CPU time (s) 1478.23
Current children cumulated vsize (KiB) 62744

[startup+1543.48 s]
/proc/loadavg: 2.00 2.01 2.03 3/87 3563
/proc/meminfo: memFree=1542656/2055920 swapFree=4160348/4192956
[pid=3247] ppid=3245 vsize=5352 CPUtime=4.54
/proc/3247/stat : 3247 (solver) S 3245 3247 2547 0 -1 4194304 396 23735 0 0 0 0 147 307 18 0 1 0 181839115 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3247/statm: 1338 242 203 169 0 49 0
[pid=3261] ppid=3247 vsize=57392 CPUtime=1533.46
/proc/3261/stat : 3261 (standalone) R 3247 3247 2547 0 -1 4194304 13827 0 0 0 153266 80 0 0 25 0 1 0 181839575 58769408 13753 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4107951927 0 0 4096 0 0 0 0 17 0 0 0
/proc/3261/statm: 14348 13753 138 64 0 13663 0
Current children cumulated CPU time (s) 1538
Current children cumulated vsize (KiB) 62744

[startup+1603.53 s]
/proc/loadavg: 2.00 2.00 2.02 3/87 3563
/proc/meminfo: memFree=1542656/2055920 swapFree=4160348/4192956
[pid=3247] ppid=3245 vsize=5352 CPUtime=4.54
/proc/3247/stat : 3247 (solver) S 3245 3247 2547 0 -1 4194304 396 23735 0 0 0 0 147 307 18 0 1 0 181839115 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3247/statm: 1338 242 203 169 0 49 0
[pid=3261] ppid=3247 vsize=57392 CPUtime=1593.24
/proc/3261/stat : 3261 (standalone) R 3247 3247 2547 0 -1 4194304 13827 0 0 0 159244 80 0 0 25 0 1 0 181839575 58769408 13753 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554244 0 0 4096 0 0 0 0 17 0 0 0
/proc/3261/statm: 14348 13753 138 64 0 13663 0
Current children cumulated CPU time (s) 1597.78
Current children cumulated vsize (KiB) 62744

[startup+1663.58 s]
/proc/loadavg: 2.07 2.02 2.02 3/87 3563
/proc/meminfo: memFree=1542720/2055920 swapFree=4160348/4192956
[pid=3247] ppid=3245 vsize=5352 CPUtime=4.54
/proc/3247/stat : 3247 (solver) S 3245 3247 2547 0 -1 4194304 396 23735 0 0 0 0 147 307 18 0 1 0 181839115 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3247/statm: 1338 242 203 169 0 49 0
[pid=3261] ppid=3247 vsize=57392 CPUtime=1652.99
/proc/3261/stat : 3261 (standalone) R 3247 3247 2547 0 -1 4194304 13827 0 0 0 165219 80 0 0 25 0 1 0 181839575 58769408 13753 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4107883241 0 0 4096 0 0 0 0 17 0 0 0
/proc/3261/statm: 14348 13753 138 64 0 13663 0
Current children cumulated CPU time (s) 1657.53
Current children cumulated vsize (KiB) 62744

[startup+1723.63 s]
/proc/loadavg: 2.02 2.01 2.01 3/87 3563
/proc/meminfo: memFree=1542720/2055920 swapFree=4160348/4192956
[pid=3247] ppid=3245 vsize=5352 CPUtime=4.54
/proc/3247/stat : 3247 (solver) S 3245 3247 2547 0 -1 4194304 396 23735 0 0 0 0 147 307 18 0 1 0 181839115 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3247/statm: 1338 242 203 169 0 49 0
[pid=3261] ppid=3247 vsize=57392 CPUtime=1712.76
/proc/3261/stat : 3261 (standalone) R 3247 3247 2547 0 -1 4194304 13827 0 0 0 171196 80 0 0 25 0 1 0 181839575 58769408 13753 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4107970541 0 0 4096 0 0 0 0 17 0 0 0
/proc/3261/statm: 14348 13753 138 64 0 13663 0
Current children cumulated CPU time (s) 1717.3
Current children cumulated vsize (KiB) 62744

[startup+1783.67 s]
/proc/loadavg: 2.01 2.00 2.01 3/87 3563
/proc/meminfo: memFree=1542656/2055920 swapFree=4160348/4192956
[pid=3247] ppid=3245 vsize=5352 CPUtime=4.54
/proc/3247/stat : 3247 (solver) S 3245 3247 2547 0 -1 4194304 396 23735 0 0 0 0 147 307 18 0 1 0 181839115 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3247/statm: 1338 242 203 169 0 49 0
[pid=3261] ppid=3247 vsize=57392 CPUtime=1772.54
/proc/3261/stat : 3261 (standalone) R 3247 3247 2547 0 -1 4194304 13827 0 0 0 177173 81 0 0 25 0 1 0 181839575 58769408 13753 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554163 0 0 4096 0 0 0 0 17 0 0 0
/proc/3261/statm: 14348 13753 138 64 0 13663 0
Current children cumulated CPU time (s) 1777.08
Current children cumulated vsize (KiB) 62744



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1806.76 s]
/proc/loadavg: 2.00 2.00 2.01 3/87 3563
/proc/meminfo: memFree=1542656/2055920 swapFree=4160348/4192956
[pid=3247] ppid=3245 vsize=5352 CPUtime=4.54
/proc/3247/stat : 3247 (solver) S 3245 3247 2547 0 -1 4194304 396 23735 0 0 0 0 147 307 18 0 1 0 181839115 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3247/statm: 1338 242 203 169 0 49 0
[pid=3261] ppid=3247 vsize=57392 CPUtime=1795.51
/proc/3261/stat : 3261 (standalone) R 3247 3247 2547 0 -1 4194304 13827 0 0 0 179470 81 0 0 25 0 1 0 181839575 58769408 13753 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4107967568 0 0 4096 0 0 0 0 17 0 0 0
/proc/3261/statm: 14348 13753 138 64 0 13663 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 62744

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 3247 and gives childrusage.ru_utime.tv_sec=1 childrusage.ru_utime.tv_usec=478775 childrusage.ru_stime.tv_sec=3 childrusage.ru_stime.tv_usec=81531
CPU time returned by wait4() is 4.56031
while last known CPU time is 1800.05

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

Real time (s): 1806.78
CPU time (s): 1800.05
CPU user time (s): 1796.17
CPU system time (s): 3.88
CPU usage (%): 99.6276
Max. virtual memory (cumulated for all children) (KiB): 87116

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.47877
system time used= 3.08153
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 24131
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= 209

runsolver used 1.71474 s user time and 5.16921 s system time

The end

Launcher Data (download as text)

Begin job on node12 on Tue Jan  9 09:20:41 UTC 2007


IDJOB= 234980
IDBENCH= 6731
FILE ID= node12/234980-1168334439

PBS_JOBID= 3503106

Free space on /tmp= 66553 MiB

BENCH NAME= HOME/pub/bench/CPAI06/taillard/js-taillard-20-15/js-taillard-20-15-100-3.xml
COMMAND LINE= /tmp/evaluation/234980-1168334439/solver /tmp/evaluation/234980-1168334439/unknown 1800
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node12/watcher-234980-1168334439 -o ROOT/results/node12/solver-234980-1168334439 -C 1800 -M 900  /tmp/evaluation/234980-1168334439/solver /tmp/evaluation/234980-1168334439/unknown 1800

META MD5SUM SOLVER= 6c84d9851726bfff2e2bc2bb5530c705
MD5SUM BENCH=  88466bc5ff065959ca8a3d56a09094d5

RANDOM SEED= 588254020

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		: 3000.265
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		: 3000.265
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:       1616744 kB
Buffers:         79356 kB
Cached:         252224 kB
SwapCached:       4816 kB
Active:         179360 kB
Inactive:       199084 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1616744 kB
SwapTotal:     4192956 kB
SwapFree:      4160348 kB
Dirty:           11344 kB
Writeback:           0 kB
Mapped:          64308 kB
Slab:            45584 kB
Committed_AS:  5382972 kB
PageTables:       2184 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 node12 on Tue Jan  9 09:50:48 UTC 2007