Trace number 235121

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) 1800.02 1809.02

General information on the benchmark

Nametaillard/js-taillard-20-15/
js-taillard-20-15-105-3.xml
MD5SUM29690ac0f69e31f7db07bc5102f63191
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark118.642
SatisfiableYES
(Un)Satisfiability was proved
Number of variables300
Number of constraints3130
Maximum constraint arity2
Maximum domain size1424
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/node15/watcher-235121-1168335724 -o ROOT/results/node15/solver-235121-1168335724 -C 1800 -M 900 /tmp/evaluation/235121-1168335724/solver2 /tmp/evaluation/235121-1168335724/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: 2.60 2.40 2.17 5/93 7992
/proc/meminfo: memFree=1387296/2055920 swapFree=4174172/4192956
[pid=7991] ppid=7989 vsize=5352 CPUtime=0
/proc/7991/stat : 7991 (solver2) R 7989 7991 7306 0 -1 4194304 280 0 0 0 0 0 0 0 22 0 1 0 181967425 5480448 231 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472615583 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/7991/statm: 1338 231 193 169 0 49 0
[pid=7993] ppid=7991 vsize=5352 CPUtime=0
/proc/7993/stat : 7993 (solver2) R 7991 7991 7306 0 -1 4194368 15 0 0 0 0 0 0 0 22 0 1 0 181967426 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472784850 0 0 4100 65536 0 0 0 17 1 0 0
/proc/7993/statm: 1338 232 194 169 0 49 0
[pid=7994] ppid=7991 vsize=5352 CPUtime=0
/proc/7994/stat : 7994 (solver2) R 7991 7991 7306 0 -1 4194368 0 0 0 0 0 0 0 0 22 0 1 0 181967426 5480448 231 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472615583 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/7994/statm: 1338 231 193 169 0 49 0

[startup+0.104623 s]
/proc/loadavg: 2.60 2.40 2.17 5/93 7992
/proc/meminfo: memFree=1387296/2055920 swapFree=4174172/4192956
[pid=7991] ppid=7989 vsize=5352 CPUtime=0.06
/proc/7991/stat : 7991 (solver2) S 7989 7991 7306 0 -1 4194304 376 2284 0 0 0 0 4 2 17 0 1 0 181967425 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7991/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+0.51269 s]
/proc/loadavg: 2.60 2.40 2.17 5/93 7992
/proc/meminfo: memFree=1387296/2055920 swapFree=4174172/4192956
[pid=7991] ppid=7989 vsize=5352 CPUtime=0.06
/proc/7991/stat : 7991 (solver2) S 7989 7991 7306 0 -1 4194304 376 2284 0 0 0 0 4 2 17 0 1 0 181967425 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7991/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+1.33683 s]
/proc/loadavg: 2.60 2.40 2.17 3/94 8004
/proc/meminfo: memFree=1359128/2055920 swapFree=4174172/4192956
[pid=7991] ppid=7989 vsize=5352 CPUtime=0.06
/proc/7991/stat : 7991 (solver2) S 7989 7991 7306 0 -1 4194304 376 2284 0 0 0 0 4 2 17 0 1 0 181967425 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7991/statm: 1338 242 203 169 0 49 0
[pid=8004] ppid=7991 vsize=28668 CPUtime=1.22
/proc/8004/stat : 8004 (bordewijk) R 7991 7991 7306 0 -1 4194304 7765 0 0 0 116 6 0 0 20 0 1 0 181967434 29356032 6643 18446744073709551615 134512640 134912576 4294956752 18446744073709551615 7972639 0 0 4096 0 0 0 0 17 1 0 0
/proc/8004/statm: 7167 6643 210 97 0 6448 0
Current children cumulated CPU time (s) 1.28
Current children cumulated vsize (KiB) 34020

[startup+2.97711 s]
/proc/loadavg: 2.60 2.40 2.17 3/94 8004
/proc/meminfo: memFree=1294296/2055920 swapFree=4174172/4192956
[pid=7991] ppid=7989 vsize=5352 CPUtime=0.06
/proc/7991/stat : 7991 (solver2) S 7989 7991 7306 0 -1 4194304 376 2284 0 0 0 0 4 2 17 0 1 0 181967425 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7991/statm: 1338 242 203 169 0 49 0
[pid=8004] ppid=7991 vsize=85180 CPUtime=2.85
/proc/8004/stat : 8004 (bordewijk) R 7991 7991 7306 0 -1 4194304 22286 0 0 0 138 147 0 0 25 0 1 0 181967434 87224320 20340 18446744073709551615 134512640 134912576 4294956752 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/8004/statm: 21295 20340 217 97 0 20576 0
Current children cumulated CPU time (s) 2.91
Current children cumulated vsize (KiB) 90532

[startup+6.26168 s]
/proc/loadavg: 2.63 2.41 2.17 3/94 8005
/proc/meminfo: memFree=1357208/2055920 swapFree=4174172/4192956
[pid=7991] ppid=7989 vsize=5352 CPUtime=4.76
/proc/7991/stat : 7991 (solver2) S 7989 7991 7306 0 -1 4194304 397 24571 0 0 0 0 155 321 16 0 1 0 181967425 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7991/statm: 1338 242 203 169 0 49 0
[pid=8005] ppid=7991 vsize=60012 CPUtime=1.4
/proc/8005/stat : 8005 (standalone) R 7991 7991 7306 0 -1 4194304 14101 0 0 0 63 77 0 0 25 0 1 0 181967909 61452288 14028 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4105088450 0 0 4096 0 0 0 0 17 1 0 0
/proc/8005/statm: 15003 14028 136 64 0 14318 0
Current children cumulated CPU time (s) 6.16
Current children cumulated vsize (KiB) 65364

[startup+12.7328 s]
/proc/loadavg: 2.66 2.42 2.18 3/94 8005
/proc/meminfo: memFree=1320280/2055920 swapFree=4174172/4192956
[pid=7991] ppid=7989 vsize=5352 CPUtime=4.76
/proc/7991/stat : 7991 (solver2) S 7989 7991 7306 0 -1 4194304 397 24571 0 0 0 0 155 321 16 0 1 0 181967425 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7991/statm: 1338 242 203 169 0 49 0
[pid=8005] ppid=7991 vsize=60012 CPUtime=7.81
/proc/8005/stat : 8005 (standalone) R 7991 7991 7306 0 -1 4194304 14110 0 0 0 704 77 0 0 25 0 1 0 181967909 61452288 14037 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4105212498 0 0 4096 0 0 0 0 17 1 0 0
/proc/8005/statm: 15003 14037 137 64 0 14318 0
Current children cumulated CPU time (s) 12.57
Current children cumulated vsize (KiB) 65364

[startup+25.557 s]
/proc/loadavg: 2.52 2.40 2.17 3/94 8005
/proc/meminfo: memFree=1319640/2055920 swapFree=4174172/4192956
[pid=7991] ppid=7989 vsize=5352 CPUtime=4.76
/proc/7991/stat : 7991 (solver2) S 7989 7991 7306 0 -1 4194304 397 24571 0 0 0 0 155 321 16 0 1 0 181967425 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7991/statm: 1338 242 203 169 0 49 0
[pid=8005] ppid=7991 vsize=60012 CPUtime=20.51
/proc/8005/stat : 8005 (standalone) R 7991 7991 7306 0 -1 4194304 14302 0 0 0 1974 77 0 0 25 0 1 0 181967909 61452288 14229 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4105076977 0 0 4096 0 0 0 0 17 1 0 0
/proc/8005/statm: 15003 14229 137 64 0 14318 0
Current children cumulated CPU time (s) 25.27
Current children cumulated vsize (KiB) 65364

[startup+51.2022 s]
/proc/loadavg: 2.34 2.36 2.17 3/94 8005
/proc/meminfo: memFree=1319640/2055920 swapFree=4174172/4192956
[pid=7991] ppid=7989 vsize=5352 CPUtime=4.76
/proc/7991/stat : 7991 (solver2) S 7989 7991 7306 0 -1 4194304 397 24571 0 0 0 0 155 321 16 0 1 0 181967425 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7991/statm: 1338 242 203 169 0 49 0
[pid=8005] ppid=7991 vsize=60012 CPUtime=46.03
/proc/8005/stat : 8005 (standalone) R 7991 7991 7306 0 -1 4194304 14302 0 0 0 4525 78 0 0 25 0 1 0 181967909 61452288 14229 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4105385444 0 0 4096 0 0 0 0 17 1 0 0
/proc/8005/statm: 15003 14229 137 64 0 14318 0
Current children cumulated CPU time (s) 50.79
Current children cumulated vsize (KiB) 65364

[startup+102.502 s]
/proc/loadavg: 2.15 2.30 2.16 3/94 8005
/proc/meminfo: memFree=1319704/2055920 swapFree=4174172/4192956
[pid=7991] ppid=7989 vsize=5352 CPUtime=4.76
/proc/7991/stat : 7991 (solver2) S 7989 7991 7306 0 -1 4194304 397 24571 0 0 0 0 155 321 16 0 1 0 181967425 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7991/statm: 1338 242 203 169 0 49 0
[pid=8005] ppid=7991 vsize=60012 CPUtime=97.08
/proc/8005/stat : 8005 (standalone) R 7991 7991 7306 0 -1 4194304 14302 0 0 0 9630 78 0 0 25 0 1 0 181967909 61452288 14229 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4105090532 0 0 4096 0 0 0 0 17 1 0 0
/proc/8005/statm: 15003 14229 137 64 0 14318 0
Current children cumulated CPU time (s) 101.84
Current children cumulated vsize (KiB) 65364

[startup+162.536 s]
/proc/loadavg: 2.05 2.25 2.15 3/94 8005
/proc/meminfo: memFree=1319704/2055920 swapFree=4174172/4192956
[pid=7991] ppid=7989 vsize=5352 CPUtime=4.76
/proc/7991/stat : 7991 (solver2) S 7989 7991 7306 0 -1 4194304 397 24571 0 0 0 0 155 321 16 0 1 0 181967425 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7991/statm: 1338 242 203 169 0 49 0
[pid=8005] ppid=7991 vsize=60012 CPUtime=156.84
/proc/8005/stat : 8005 (standalone) R 7991 7991 7306 0 -1 4194304 14302 0 0 0 15605 79 0 0 25 0 1 0 181967909 61452288 14229 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134555397 0 0 4096 0 0 0 0 17 1 0 0
/proc/8005/statm: 15003 14229 137 64 0 14318 0
Current children cumulated CPU time (s) 161.6
Current children cumulated vsize (KiB) 65364

[startup+222.55 s]
/proc/loadavg: 2.02 2.20 2.14 3/94 8005
/proc/meminfo: memFree=1319704/2055920 swapFree=4174172/4192956
[pid=7991] ppid=7989 vsize=5352 CPUtime=4.76
/proc/7991/stat : 7991 (solver2) S 7989 7991 7306 0 -1 4194304 397 24571 0 0 0 0 155 321 16 0 1 0 181967425 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7991/statm: 1338 242 203 169 0 49 0
[pid=8005] ppid=7991 vsize=60012 CPUtime=216.56
/proc/8005/stat : 8005 (standalone) R 7991 7991 7306 0 -1 4194304 14302 0 0 0 21577 79 0 0 25 0 1 0 181967909 61452288 14229 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4105095738 0 0 4096 0 0 0 0 17 1 0 0
/proc/8005/statm: 15003 14229 137 64 0 14318 0
Current children cumulated CPU time (s) 221.32
Current children cumulated vsize (KiB) 65364

[startup+282.58 s]
/proc/loadavg: 2.05 2.17 2.13 3/94 8005
/proc/meminfo: memFree=1319704/2055920 swapFree=4174172/4192956
[pid=7991] ppid=7989 vsize=5352 CPUtime=4.76
/proc/7991/stat : 7991 (solver2) S 7989 7991 7306 0 -1 4194304 397 24571 0 0 0 0 155 321 16 0 1 0 181967425 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7991/statm: 1338 242 203 169 0 49 0
[pid=8005] ppid=7991 vsize=60012 CPUtime=276.31
/proc/8005/stat : 8005 (standalone) R 7991 7991 7306 0 -1 4194304 14302 0 0 0 27551 80 0 0 25 0 1 0 181967909 61452288 14229 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4105327872 0 0 4096 0 0 0 0 17 1 0 0
/proc/8005/statm: 15003 14229 137 64 0 14318 0
Current children cumulated CPU time (s) 281.07
Current children cumulated vsize (KiB) 65364

[startup+342.611 s]
/proc/loadavg: 2.02 2.14 2.12 3/94 8005
/proc/meminfo: memFree=1319640/2055920 swapFree=4174172/4192956
[pid=7991] ppid=7989 vsize=5352 CPUtime=4.76
/proc/7991/stat : 7991 (solver2) S 7989 7991 7306 0 -1 4194304 397 24571 0 0 0 0 155 321 16 0 1 0 181967425 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7991/statm: 1338 242 203 169 0 49 0
[pid=8005] ppid=7991 vsize=60012 CPUtime=336.05
/proc/8005/stat : 8005 (standalone) R 7991 7991 7306 0 -1 4194304 14302 0 0 0 33525 80 0 0 25 0 1 0 181967909 61452288 14229 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4105078409 0 0 4096 0 0 0 0 17 1 0 0
/proc/8005/statm: 15003 14229 137 64 0 14318 0
Current children cumulated CPU time (s) 340.81
Current children cumulated vsize (KiB) 65364

[startup+402.639 s]
/proc/loadavg: 2.05 2.13 2.11 3/94 8005
/proc/meminfo: memFree=1319640/2055920 swapFree=4174172/4192956
[pid=7991] ppid=7989 vsize=5352 CPUtime=4.76
/proc/7991/stat : 7991 (solver2) S 7989 7991 7306 0 -1 4194304 397 24571 0 0 0 0 155 321 16 0 1 0 181967425 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7991/statm: 1338 242 203 169 0 49 0
[pid=8005] ppid=7991 vsize=60012 CPUtime=395.79
/proc/8005/stat : 8005 (standalone) R 7991 7991 7306 0 -1 4194304 14302 0 0 0 39499 80 0 0 25 0 1 0 181967909 61452288 14229 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134555360 0 0 4096 0 0 0 0 17 1 0 0
/proc/8005/statm: 15003 14229 137 64 0 14318 0
Current children cumulated CPU time (s) 400.55
Current children cumulated vsize (KiB) 65364

[startup+462.665 s]
/proc/loadavg: 2.07 2.12 2.11 3/94 8005
/proc/meminfo: memFree=1319576/2055920 swapFree=4174172/4192956
[pid=7991] ppid=7989 vsize=5352 CPUtime=4.76
/proc/7991/stat : 7991 (solver2) S 7989 7991 7306 0 -1 4194304 397 24571 0 0 0 0 155 321 16 0 1 0 181967425 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7991/statm: 1338 242 203 169 0 49 0
[pid=8005] ppid=7991 vsize=60012 CPUtime=455.54
/proc/8005/stat : 8005 (standalone) R 7991 7991 7306 0 -1 4194304 14302 0 0 0 45473 81 0 0 25 0 1 0 181967909 61452288 14229 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134555397 0 0 4096 0 0 0 0 17 1 0 0
/proc/8005/statm: 15003 14229 137 64 0 14318 0
Current children cumulated CPU time (s) 460.3
Current children cumulated vsize (KiB) 65364

[startup+522.695 s]
/proc/loadavg: 2.02 2.09 2.09 3/94 8005
/proc/meminfo: memFree=1319576/2055920 swapFree=4174172/4192956
[pid=7991] ppid=7989 vsize=5352 CPUtime=4.76

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

/proc/loadavg: 2.02 2.03 2.05 3/94 8005
/proc/meminfo: memFree=1318616/2055920 swapFree=4174172/4192956
[pid=7991] ppid=7989 vsize=5352 CPUtime=4.76
/proc/7991/stat : 7991 (solver2) S 7989 7991 7306 0 -1 4194304 397 24571 0 0 0 0 155 321 16 0 1 0 181967425 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7991/statm: 1338 242 203 169 0 49 0
[pid=8005] ppid=7991 vsize=60020 CPUtime=1112.78
/proc/8005/stat : 8005 (standalone) R 7991 7991 7306 0 -1 4194304 14494 0 0 0 111192 86 0 0 25 0 1 0 181967909 61460480 14421 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4105492767 0 0 4096 0 0 0 0 17 1 0 0
/proc/8005/statm: 15005 14421 138 64 0 14320 0
Current children cumulated CPU time (s) 1117.54
Current children cumulated vsize (KiB) 65372

[startup+1183.1 s]
/proc/loadavg: 2.01 2.02 2.04 3/100 8147
/proc/meminfo: memFree=1317336/2055920 swapFree=4174172/4192956
[pid=7991] ppid=7989 vsize=5352 CPUtime=4.76
/proc/7991/stat : 7991 (solver2) S 7989 7991 7306 0 -1 4194304 397 24571 0 0 0 0 155 321 16 0 1 0 181967425 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7991/statm: 1338 242 203 169 0 49 0
[pid=8005] ppid=7991 vsize=60020 CPUtime=1172.42
/proc/8005/stat : 8005 (standalone) R 7991 7991 7306 0 -1 4194304 14494 0 0 0 117155 87 0 0 25 0 1 0 181967909 61460480 14421 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4105232156 0 0 4096 0 0 0 0 17 1 0 0
/proc/8005/statm: 15005 14421 138 64 0 14320 0
Current children cumulated CPU time (s) 1177.18
Current children cumulated vsize (KiB) 65372

[startup+1243.16 s]
/proc/loadavg: 2.00 2.01 2.04 3/94 8203
/proc/meminfo: memFree=1318360/2055920 swapFree=4174172/4192956
[pid=7991] ppid=7989 vsize=5352 CPUtime=4.76
/proc/7991/stat : 7991 (solver2) S 7989 7991 7306 0 -1 4194304 397 24571 0 0 0 0 155 321 16 0 1 0 181967425 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7991/statm: 1338 242 203 169 0 49 0
[pid=8005] ppid=7991 vsize=60020 CPUtime=1232.1
/proc/8005/stat : 8005 (standalone) R 7991 7991 7306 0 -1 4194304 14494 0 0 0 123123 87 0 0 25 0 1 0 181967909 61460480 14421 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4105265468 0 0 4096 0 0 0 0 17 1 0 0
/proc/8005/statm: 15005 14421 138 64 0 14320 0
Current children cumulated CPU time (s) 1236.86
Current children cumulated vsize (KiB) 65372

[startup+1303.2 s]
/proc/loadavg: 2.00 2.01 2.03 3/94 8203
/proc/meminfo: memFree=1318360/2055920 swapFree=4174172/4192956
[pid=7991] ppid=7989 vsize=5352 CPUtime=4.76
/proc/7991/stat : 7991 (solver2) S 7989 7991 7306 0 -1 4194304 397 24571 0 0 0 0 155 321 16 0 1 0 181967425 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7991/statm: 1338 242 203 169 0 49 0
[pid=8005] ppid=7991 vsize=60020 CPUtime=1291.85
/proc/8005/stat : 8005 (standalone) R 7991 7991 7306 0 -1 4194304 14494 0 0 0 129098 87 0 0 25 0 1 0 181967909 61460480 14421 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554178 0 0 4096 0 0 0 0 17 1 0 0
/proc/8005/statm: 15005 14421 138 64 0 14320 0
Current children cumulated CPU time (s) 1296.61
Current children cumulated vsize (KiB) 65372

[startup+1363.22 s]
/proc/loadavg: 2.00 2.00 2.02 3/94 8203
/proc/meminfo: memFree=1318360/2055920 swapFree=4174172/4192956
[pid=7991] ppid=7989 vsize=5352 CPUtime=4.76
/proc/7991/stat : 7991 (solver2) S 7989 7991 7306 0 -1 4194304 397 24571 0 0 0 0 155 321 16 0 1 0 181967425 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7991/statm: 1338 242 203 169 0 49 0
[pid=8005] ppid=7991 vsize=60020 CPUtime=1351.6
/proc/8005/stat : 8005 (standalone) R 7991 7991 7306 0 -1 4194304 14494 0 0 0 135072 88 0 0 25 0 1 0 181967909 61460480 14421 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4105268617 0 0 4096 0 0 0 0 17 1 0 0
/proc/8005/statm: 15005 14421 138 64 0 14320 0
Current children cumulated CPU time (s) 1356.36
Current children cumulated vsize (KiB) 65372

[startup+1423.25 s]
/proc/loadavg: 2.00 2.00 2.02 4/94 8203
/proc/meminfo: memFree=1318424/2055920 swapFree=4174172/4192956
[pid=7991] ppid=7989 vsize=5352 CPUtime=4.76
/proc/7991/stat : 7991 (solver2) S 7989 7991 7306 0 -1 4194304 397 24571 0 0 0 0 155 321 16 0 1 0 181967425 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7991/statm: 1338 242 203 169 0 49 0
[pid=8005] ppid=7991 vsize=60020 CPUtime=1411.34
/proc/8005/stat : 8005 (standalone) R 7991 7991 7306 0 -1 4194304 14494 0 0 0 141046 88 0 0 25 0 1 0 181967909 61460480 14421 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4105508913 0 0 4096 0 0 0 0 17 1 0 0
/proc/8005/statm: 15005 14421 138 64 0 14320 0
Current children cumulated CPU time (s) 1416.1
Current children cumulated vsize (KiB) 65372

[startup+1483.29 s]
/proc/loadavg: 2.00 2.00 2.01 3/94 8203
/proc/meminfo: memFree=1318424/2055920 swapFree=4174172/4192956
[pid=7991] ppid=7989 vsize=5352 CPUtime=4.76
/proc/7991/stat : 7991 (solver2) S 7989 7991 7306 0 -1 4194304 397 24571 0 0 0 0 155 321 16 0 1 0 181967425 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7991/statm: 1338 242 203 169 0 49 0
[pid=8005] ppid=7991 vsize=60020 CPUtime=1471.1
/proc/8005/stat : 8005 (standalone) R 7991 7991 7306 0 -1 4194304 14494 0 0 0 147021 89 0 0 25 0 1 0 181967909 61460480 14421 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134519664 0 0 4096 0 0 0 0 17 1 0 0
/proc/8005/statm: 15005 14421 138 64 0 14320 0
Current children cumulated CPU time (s) 1475.86
Current children cumulated vsize (KiB) 65372

[startup+1543.34 s]
/proc/loadavg: 2.00 2.00 2.01 4/94 8203
/proc/meminfo: memFree=1318360/2055920 swapFree=4174172/4192956
[pid=7991] ppid=7989 vsize=5352 CPUtime=4.76
/proc/7991/stat : 7991 (solver2) S 7989 7991 7306 0 -1 4194304 397 24571 0 0 0 0 155 321 16 0 1 0 181967425 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7991/statm: 1338 242 203 169 0 49 0
[pid=8005] ppid=7991 vsize=60024 CPUtime=1530.85
/proc/8005/stat : 8005 (standalone) R 7991 7991 7306 0 -1 4194304 14496 0 0 0 152996 89 0 0 25 0 1 0 181967909 61464576 14423 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4105505680 0 0 4096 0 0 0 0 17 1 0 0
/proc/8005/statm: 15006 14423 138 64 0 14321 0
Current children cumulated CPU time (s) 1535.61
Current children cumulated vsize (KiB) 65376

[startup+1603.39 s]
/proc/loadavg: 1.96 1.98 2.00 3/87 8431
/proc/meminfo: memFree=1637584/2055920 swapFree=4174172/4192956
[pid=7991] ppid=7989 vsize=5352 CPUtime=4.76
/proc/7991/stat : 7991 (solver2) S 7989 7991 7306 0 -1 4194304 397 24571 0 0 0 0 155 321 16 0 1 0 181967425 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7991/statm: 1338 242 203 169 0 49 0
[pid=8005] ppid=7991 vsize=60024 CPUtime=1590.62
/proc/8005/stat : 8005 (standalone) R 7991 7991 7306 0 -1 4194304 14496 0 0 0 158972 90 0 0 25 0 1 0 181967909 61464576 14423 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4105507779 0 0 4096 0 0 0 0 17 0 0 0
/proc/8005/statm: 15006 14423 138 64 0 14321 0
Current children cumulated CPU time (s) 1595.38
Current children cumulated vsize (KiB) 65376

[startup+1663.44 s]
/proc/loadavg: 1.98 1.98 2.00 3/87 8431
/proc/meminfo: memFree=1637584/2055920 swapFree=4174172/4192956
[pid=7991] ppid=7989 vsize=5352 CPUtime=4.76
/proc/7991/stat : 7991 (solver2) S 7989 7991 7306 0 -1 4194304 397 24571 0 0 0 0 155 321 16 0 1 0 181967425 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7991/statm: 1338 242 203 169 0 49 0
[pid=8005] ppid=7991 vsize=60024 CPUtime=1650.4
/proc/8005/stat : 8005 (standalone) R 7991 7991 7306 0 -1 4194304 14496 0 0 0 164950 90 0 0 25 0 1 0 181967909 61464576 14423 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4105509468 0 0 4096 0 0 0 0 17 0 0 0
/proc/8005/statm: 15006 14423 138 64 0 14321 0
Current children cumulated CPU time (s) 1655.16
Current children cumulated vsize (KiB) 65376

[startup+1723.48 s]
/proc/loadavg: 1.99 1.98 2.00 3/87 8431
/proc/meminfo: memFree=1637584/2055920 swapFree=4174172/4192956
[pid=7991] ppid=7989 vsize=5352 CPUtime=4.76
/proc/7991/stat : 7991 (solver2) S 7989 7991 7306 0 -1 4194304 397 24571 0 0 0 0 155 321 16 0 1 0 181967425 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7991/statm: 1338 242 203 169 0 49 0
[pid=8005] ppid=7991 vsize=60024 CPUtime=1710.15
/proc/8005/stat : 8005 (standalone) R 7991 7991 7306 0 -1 4194304 14496 0 0 0 170925 90 0 0 25 0 1 0 181967909 61464576 14423 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554203 0 0 4096 0 0 0 0 17 0 0 0
/proc/8005/statm: 15006 14423 138 64 0 14321 0
Current children cumulated CPU time (s) 1714.91
Current children cumulated vsize (KiB) 65376

[startup+1783.54 s]
/proc/loadavg: 1.99 1.98 2.00 3/87 8431
/proc/meminfo: memFree=1637520/2055920 swapFree=4174172/4192956
[pid=7991] ppid=7989 vsize=5352 CPUtime=4.76
/proc/7991/stat : 7991 (solver2) S 7989 7991 7306 0 -1 4194304 397 24571 0 0 0 0 155 321 16 0 1 0 181967425 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7991/statm: 1338 242 203 169 0 49 0
[pid=8005] ppid=7991 vsize=60024 CPUtime=1769.94
/proc/8005/stat : 8005 (standalone) R 7991 7991 7306 0 -1 4194304 14496 0 0 0 176903 91 0 0 25 0 1 0 181967909 61464576 14423 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4105226445 0 0 4096 0 0 0 0 17 0 0 0
/proc/8005/statm: 15006 14423 138 64 0 14321 0
Current children cumulated CPU time (s) 1774.7
Current children cumulated vsize (KiB) 65376



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1809 s]
/proc/loadavg: 1.99 1.98 2.00 3/87 8431
/proc/meminfo: memFree=1637520/2055920 swapFree=4174172/4192956
[pid=7991] ppid=7989 vsize=5352 CPUtime=4.76
/proc/7991/stat : 7991 (solver2) S 7989 7991 7306 0 -1 4194304 397 24571 0 0 0 0 155 321 16 0 1 0 181967425 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7991/statm: 1338 242 203 169 0 49 0
[pid=8005] ppid=7991 vsize=60024 CPUtime=1795.26
/proc/8005/stat : 8005 (standalone) R 7991 7991 7306 0 -1 4194304 14496 0 0 0 179435 91 0 0 25 0 1 0 181967909 61464576 14423 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4105107218 0 0 4096 0 0 0 0 17 0 0 0
/proc/8005/statm: 15006 14423 138 64 0 14321 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 65376

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 7991 and gives childrusage.ru_utime.tv_sec=1 childrusage.ru_utime.tv_usec=556763 childrusage.ru_stime.tv_sec=3 childrusage.ru_stime.tv_usec=214511
CPU time returned by wait4() is 4.77127
while last known CPU time is 1800.02

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

Real time (s): 1809.02
CPU time (s): 1800.02
CPU user time (s): 1795.9
CPU system time (s): 4.12
CPU usage (%): 99.5027
Max. virtual memory (cumulated for all children) (KiB): 90532

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.55676
system time used= 3.21451
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 24968
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= 141
involuntary context switches= 252

runsolver used 1.76173 s user time and 4.77827 s system time

The end



Launcher Data (download as text)




Begin job on node15 on Tue Jan  9 09:42:06 UTC 2007


IDJOB= 235121
IDBENCH= 6739
FILE ID= node15/235121-1168335724

PBS_JOBID= 3503113

Free space on /tmp= 66552 MiB

BENCH NAME= HOME/pub/bench/CPAI06/taillard/js-taillard-20-15/js-taillard-20-15-105-3.xml
COMMAND LINE= /tmp/evaluation/235121-1168335724/solver2 /tmp/evaluation/235121-1168335724/unknown 1800
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node15/watcher-235121-1168335724 -o ROOT/results/node15/solver-235121-1168335724 -C 1800 -M 900  /tmp/evaluation/235121-1168335724/solver2 /tmp/evaluation/235121-1168335724/unknown 1800

META MD5SUM SOLVER= 2182e29fee250f6e45b9a85a6429fa3a
MD5SUM BENCH=  29690ac0f69e31f7db07bc5102f63191

RANDOM SEED= 455419985

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		: 3000.276
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		: 3000.276
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:       1387712 kB
Buffers:         53952 kB
Cached:         197016 kB
SwapCached:       6072 kB
Active:         485684 kB
Inactive:       126908 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1387712 kB
SwapTotal:     4192956 kB
SwapFree:      4174172 kB
Dirty:           10668 kB
Writeback:           0 kB
Mapped:         381328 kB
Slab:            39544 kB
Committed_AS:  6466192 kB
PageTables:       3072 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 node15 on Tue Jan  9 10:12:15 UTC 2007