Trace number 232279

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) 1800.06 1803.16

General information on the benchmark

Nametaillard/
js-taillard-20/js-taillard-20-95-6.xml
MD5SUMe7f314495f795a42e6623c58e98048b2
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 variables400
Number of constraints4180
Maximum constraint arity2
Maximum domain size1619
Number of constraints which are defined in extension0
Number of constraints which are defined in intension4180
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-232279-1168321242 -o ROOT/results/node12/solver-232279-1168321242 -C 1800 -M 900 /tmp/evaluation/232279-1168321242/solver2 /tmp/evaluation/232279-1168321242/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: 3.49 2.76 2.23 5/97 29429
/proc/meminfo: memFree=1396712/2055920 swapFree=4160348/4192956
[pid=29428] ppid=29426 vsize=5352 CPUtime=0
/proc/29428/stat : 29428 (solver2) R 29426 29428 28743 0 -1 4194304 280 0 0 0 0 0 0 0 21 0 1 0 180519429 5480448 231 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429527711 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/29428/statm: 1338 231 193 169 0 49 0
[pid=29430] ppid=29428 vsize=5352 CPUtime=0
/proc/29430/stat : 29430 (solver2) R 29428 29428 28743 0 -1 4194368 14 0 0 0 0 0 0 0 21 0 1 0 180519429 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 4412747 0 0 4100 65536 0 0 0 17 1 0 0
/proc/29430/statm: 1338 232 194 169 0 49 0
[pid=29431] ppid=29428 vsize=5352 CPUtime=0
/proc/29431/stat : 29431 (solver2) R 29428 29428 28743 0 -1 4194368 0 0 0 0 0 0 0 0 21 0 1 0 180519430 5480448 231 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429527711 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/29431/statm: 1338 231 193 169 0 49 0

[startup+0.110842 s]
/proc/loadavg: 3.49 2.76 2.23 5/97 29429
/proc/meminfo: memFree=1396712/2055920 swapFree=4160348/4192956
[pid=29428] ppid=29426 vsize=5352 CPUtime=0
/proc/29428/stat : 29428 (solver2) S 29426 29428 28743 0 -1 4194304 353 334 0 0 0 0 0 0 21 0 1 0 180519429 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29428/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.519133 s]
/proc/loadavg: 3.49 2.76 2.23 5/97 29429
/proc/meminfo: memFree=1396712/2055920 swapFree=4160348/4192956
[pid=29428] ppid=29426 vsize=5352 CPUtime=0.09
/proc/29428/stat : 29428 (solver2) S 29426 29428 28743 0 -1 4194304 376 2300 0 0 0 0 7 2 16 0 1 0 180519429 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29428/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5352

[startup+1.34028 s]
/proc/loadavg: 3.49 2.76 2.23 4/98 29441
/proc/meminfo: memFree=1349024/2055920 swapFree=4160348/4192956
[pid=29428] ppid=29426 vsize=5352 CPUtime=0.09
/proc/29428/stat : 29428 (solver2) S 29426 29428 28743 0 -1 4194304 376 2300 0 0 0 0 7 2 16 0 1 0 180519429 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29428/statm: 1338 242 203 169 0 49 0
[pid=29441] ppid=29428 vsize=27980 CPUtime=0.92
/proc/29441/stat : 29441 (bordewijk) R 29428 29428 28743 0 -1 4194304 6755 0 0 0 85 7 0 0 25 0 1 0 180519463 28651520 6730 18446744073709551615 134512640 134912576 4294956752 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 0 0 0
/proc/29441/statm: 6995 6730 167 97 0 6573 0
Current children cumulated CPU time (s) 1.01
Current children cumulated vsize (KiB) 33332

[startup+2.98959 s]
/proc/loadavg: 3.49 2.76 2.23 3/98 29441
/proc/meminfo: memFree=1301984/2055920 swapFree=4160348/4192956
[pid=29428] ppid=29426 vsize=5352 CPUtime=0.09
/proc/29428/stat : 29428 (solver2) S 29426 29428 28743 0 -1 4194304 376 2300 0 0 0 0 7 2 16 0 1 0 180519429 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29428/statm: 1338 242 203 169 0 49 0
[pid=29441] ppid=29428 vsize=127052 CPUtime=2.5
/proc/29441/stat : 29441 (bordewijk) R 29428 29428 28743 0 -1 4194304 34432 0 0 0 183 67 0 0 25 0 1 0 180519463 130101248 30593 18446744073709551615 134512640 134912576 4294956752 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 0 0 0
/proc/29441/statm: 31763 30593 217 97 0 31044 0
Current children cumulated CPU time (s) 2.59
Current children cumulated vsize (KiB) 132404

[startup+6.27918 s]
/proc/loadavg: 3.37 2.74 2.23 5/98 29441
/proc/meminfo: memFree=1153256/2055920 swapFree=4160348/4192956
[pid=29428] ppid=29426 vsize=5352 CPUtime=0.09
/proc/29428/stat : 29428 (solver2) S 29426 29428 28743 0 -1 4194304 376 2300 0 0 0 0 7 2 16 0 1 0 180519429 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29428/statm: 1338 242 203 169 0 49 0
[pid=29441] ppid=29428 vsize=127052 CPUtime=5.75
/proc/29441/stat : 29441 (bordewijk) R 29428 29428 28743 0 -1 4194304 34432 0 0 0 202 373 0 0 25 0 1 0 180519463 130101248 30593 18446744073709551615 134512640 134912576 4294956752 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 0 0 0
/proc/29441/statm: 31763 30593 217 97 0 31044 0
Current children cumulated CPU time (s) 5.84
Current children cumulated vsize (KiB) 132404

[startup+12.6987 s]
/proc/loadavg: 3.26 2.73 2.23 3/98 29442
/proc/meminfo: memFree=1085160/2055920 swapFree=4160348/4192956
[pid=29428] ppid=29426 vsize=5352 CPUtime=6.71
/proc/29428/stat : 29428 (solver2) S 29426 29428 28743 0 -1 4194304 397 36733 0 0 0 0 215 456 16 0 1 0 180519429 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29428/statm: 1338 242 203 169 0 49 0
[pid=29442] ppid=29428 vsize=90384 CPUtime=5.47
/proc/29442/stat : 29442 (standalone) R 29428 29428 28743 0 -1 4194304 21550 0 0 0 431 116 0 0 25 0 1 0 180520145 92553216 21410 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4076550553 0 0 4096 0 0 0 0 17 1 0 0
/proc/29442/statm: 22596 21410 136 64 0 21911 0
Current children cumulated CPU time (s) 12.18
Current children cumulated vsize (KiB) 95736

[startup+25.5196 s]
/proc/loadavg: 3.14 2.73 2.23 3/98 29442
/proc/meminfo: memFree=887720/2055920 swapFree=4160348/4192956
[pid=29428] ppid=29426 vsize=5352 CPUtime=6.71
/proc/29428/stat : 29428 (solver2) S 29426 29428 28743 0 -1 4194304 397 36733 0 0 0 0 215 456 16 0 1 0 180519429 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29428/statm: 1338 242 203 169 0 49 0
[pid=29442] ppid=29428 vsize=90384 CPUtime=17.98
/proc/29442/stat : 29442 (standalone) R 29428 29428 28743 0 -1 4194304 21628 0 0 0 1682 116 0 0 25 0 1 0 180520145 92553216 21488 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4076003971 0 0 4096 0 0 0 0 17 1 0 0
/proc/29442/statm: 22596 21488 137 64 0 21911 0
Current children cumulated CPU time (s) 24.69
Current children cumulated vsize (KiB) 95736

[startup+51.1823 s]
/proc/loadavg: 2.87 2.70 2.24 3/88 30140
/proc/meminfo: memFree=1430072/2055920 swapFree=4160348/4192956
[pid=29428] ppid=29426 vsize=5352 CPUtime=6.71
/proc/29428/stat : 29428 (solver2) S 29426 29428 28743 0 -1 4194304 397 36733 0 0 0 0 215 456 16 0 1 0 180519429 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29428/statm: 1338 242 203 169 0 49 0
[pid=29442] ppid=29428 vsize=90384 CPUtime=43.45
/proc/29442/stat : 29442 (standalone) R 29428 29428 28743 0 -1 4194304 21950 0 0 0 4226 119 0 0 25 0 1 0 180520145 92553216 21810 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4076015395 0 0 4096 0 0 0 0 17 0 0 0
/proc/29442/statm: 22596 21810 137 64 0 21911 0
Current children cumulated CPU time (s) 50.16
Current children cumulated vsize (KiB) 95736

[startup+102.402 s]
/proc/loadavg: 2.37 2.59 2.22 3/88 30140
/proc/meminfo: memFree=1428408/2055920 swapFree=4160348/4192956
[pid=29428] ppid=29426 vsize=5352 CPUtime=6.71
/proc/29428/stat : 29428 (solver2) S 29426 29428 28743 0 -1 4194304 397 36733 0 0 0 0 215 456 16 0 1 0 180519429 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29428/statm: 1338 242 203 169 0 49 0
[pid=29442] ppid=29428 vsize=90384 CPUtime=94.59
/proc/29442/stat : 29442 (standalone) R 29428 29428 28743 0 -1 4194304 21950 0 0 0 9340 119 0 0 25 0 1 0 180520145 92553216 21810 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4076429711 0 0 4096 0 0 0 0 17 0 0 0
/proc/29442/statm: 22596 21810 137 64 0 21911 0
Current children cumulated CPU time (s) 101.3
Current children cumulated vsize (KiB) 95736

[startup+162.473 s]
/proc/loadavg: 2.14 2.48 2.20 3/88 30140
/proc/meminfo: memFree=1428408/2055920 swapFree=4160348/4192956
[pid=29428] ppid=29426 vsize=5352 CPUtime=6.71
/proc/29428/stat : 29428 (solver2) S 29426 29428 28743 0 -1 4194304 397 36733 0 0 0 0 215 456 16 0 1 0 180519429 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29428/statm: 1338 242 203 169 0 49 0
[pid=29442] ppid=29428 vsize=90384 CPUtime=154.61
/proc/29442/stat : 29442 (standalone) R 29428 29428 28743 0 -1 4194304 21950 0 0 0 15342 119 0 0 25 0 1 0 180520145 92553216 21810 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134555358 0 0 4096 0 0 0 0 17 0 0 0
/proc/29442/statm: 22596 21810 137 64 0 21911 0
Current children cumulated CPU time (s) 161.32
Current children cumulated vsize (KiB) 95736

[startup+222.538 s]
/proc/loadavg: 2.11 2.40 2.19 3/88 30140
/proc/meminfo: memFree=1428280/2055920 swapFree=4160348/4192956
[pid=29428] ppid=29426 vsize=5352 CPUtime=6.71
/proc/29428/stat : 29428 (solver2) S 29426 29428 28743 0 -1 4194304 397 36733 0 0 0 0 215 456 16 0 1 0 180519429 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29428/statm: 1338 242 203 169 0 49 0
[pid=29442] ppid=29428 vsize=90384 CPUtime=214.61
/proc/29442/stat : 29442 (standalone) R 29428 29428 28743 0 -1 4194304 21950 0 0 0 21342 119 0 0 25 0 1 0 180520145 92553216 21810 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4076104271 0 0 4096 0 0 0 0 17 0 0 0
/proc/29442/statm: 22596 21810 137 64 0 21911 0
Current children cumulated CPU time (s) 221.32
Current children cumulated vsize (KiB) 95736

[startup+282.615 s]
/proc/loadavg: 2.04 2.33 2.18 3/88 30140
/proc/meminfo: memFree=1428344/2055920 swapFree=4160348/4192956
[pid=29428] ppid=29426 vsize=5352 CPUtime=6.71
/proc/29428/stat : 29428 (solver2) S 29426 29428 28743 0 -1 4194304 397 36733 0 0 0 0 215 456 16 0 1 0 180519429 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29428/statm: 1338 242 203 169 0 49 0
[pid=29442] ppid=29428 vsize=90384 CPUtime=274.6
/proc/29442/stat : 29442 (standalone) R 29428 29428 28743 0 -1 4194304 21950 0 0 0 27341 119 0 0 25 0 1 0 180520145 92553216 21810 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4075984864 0 0 4096 0 0 0 0 17 0 0 0
/proc/29442/statm: 22596 21810 137 64 0 21911 0
Current children cumulated CPU time (s) 281.31
Current children cumulated vsize (KiB) 95736

[startup+342.685 s]
/proc/loadavg: 2.04 2.28 2.17 3/88 30140
/proc/meminfo: memFree=1428280/2055920 swapFree=4160348/4192956
[pid=29428] ppid=29426 vsize=5352 CPUtime=6.71
/proc/29428/stat : 29428 (solver2) S 29426 29428 28743 0 -1 4194304 397 36733 0 0 0 0 215 456 16 0 1 0 180519429 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29428/statm: 1338 242 203 169 0 49 0
[pid=29442] ppid=29428 vsize=90384 CPUtime=334.62
/proc/29442/stat : 29442 (standalone) R 29428 29428 28743 0 -1 4194304 21950 0 0 0 33342 120 0 0 25 0 1 0 180520145 92553216 21810 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4076012797 0 0 4096 0 0 0 0 17 0 0 0
/proc/29442/statm: 22596 21810 137 64 0 21911 0
Current children cumulated CPU time (s) 341.33
Current children cumulated vsize (KiB) 95736

[startup+402.76 s]
/proc/loadavg: 2.01 2.23 2.16 3/88 30140
/proc/meminfo: memFree=1428280/2055920 swapFree=4160348/4192956
[pid=29428] ppid=29426 vsize=5352 CPUtime=6.71
/proc/29428/stat : 29428 (solver2) S 29426 29428 28743 0 -1 4194304 397 36733 0 0 0 0 215 456 16 0 1 0 180519429 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29428/statm: 1338 242 203 169 0 49 0
[pid=29442] ppid=29428 vsize=90384 CPUtime=394.64
/proc/29442/stat : 29442 (standalone) R 29428 29428 28743 0 -1 4194304 21950 0 0 0 39344 120 0 0 25 0 1 0 180520145 92553216 21810 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4076410386 0 0 4096 0 0 0 0 17 0 0 0
/proc/29442/statm: 22596 21810 137 64 0 21911 0
Current children cumulated CPU time (s) 401.35
Current children cumulated vsize (KiB) 95736

[startup+462.831 s]
/proc/loadavg: 2.00 2.18 2.15 3/88 30140
/proc/meminfo: memFree=1428280/2055920 swapFree=4160348/4192956
[pid=29428] ppid=29426 vsize=5352 CPUtime=6.71
/proc/29428/stat : 29428 (solver2) S 29426 29428 28743 0 -1 4194304 397 36733 0 0 0 0 215 456 16 0 1 0 180519429 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29428/statm: 1338 242 203 169 0 49 0
[pid=29442] ppid=29428 vsize=90384 CPUtime=454.62
/proc/29442/stat : 29442 (standalone) R 29428 29428 28743 0 -1 4194304 21950 0 0 0 45342 120 0 0 25 0 1 0 180520145 92553216 21810 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4076087570 0 0 4096 0 0 0 0 17 0 0 0
/proc/29442/statm: 22596 21810 137 64 0 21911 0
Current children cumulated CPU time (s) 461.33
Current children cumulated vsize (KiB) 95736

[startup+522.904 s]
/proc/loadavg: 2.00 2.15 2.14 3/88 30140
/proc/meminfo: memFree=1428280/2055920 swapFree=4160348/4192956
[pid=29428] ppid=29426 vsize=5352 CPUtime=6.71

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

/proc/loadavg: 2.00 2.02 2.06 3/88 30140
/proc/meminfo: memFree=1427576/2055920 swapFree=4160348/4192956
[pid=29428] ppid=29426 vsize=5352 CPUtime=6.71
/proc/29428/stat : 29428 (solver2) S 29426 29428 28743 0 -1 4194304 397 36733 0 0 0 0 215 456 16 0 1 0 180519429 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29428/statm: 1338 242 203 169 0 49 0
[pid=29442] ppid=29428 vsize=90388 CPUtime=1114.7
/proc/29442/stat : 29442 (standalone) R 29428 29428 28743 0 -1 4194304 22112 0 0 0 111349 121 0 0 25 0 1 0 180520145 92557312 21972 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4076248907 0 0 4096 0 0 0 0 17 0 0 0
/proc/29442/statm: 22597 21972 138 64 0 21912 0
Current children cumulated CPU time (s) 1121.41
Current children cumulated vsize (KiB) 95740

[startup+1183.73 s]
/proc/loadavg: 2.00 2.01 2.05 3/88 30140
/proc/meminfo: memFree=1427576/2055920 swapFree=4160348/4192956
[pid=29428] ppid=29426 vsize=5352 CPUtime=6.71
/proc/29428/stat : 29428 (solver2) S 29426 29428 28743 0 -1 4194304 397 36733 0 0 0 0 215 456 16 0 1 0 180519429 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29428/statm: 1338 242 203 169 0 49 0
[pid=29442] ppid=29428 vsize=90388 CPUtime=1174.7
/proc/29442/stat : 29442 (standalone) R 29428 29428 28743 0 -1 4194304 22112 0 0 0 117349 121 0 0 25 0 1 0 180520145 92557312 21972 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134549091 0 0 4096 0 0 0 0 17 0 0 0
/proc/29442/statm: 22597 21972 138 64 0 21912 0
Current children cumulated CPU time (s) 1181.41
Current children cumulated vsize (KiB) 95740

[startup+1243.81 s]
/proc/loadavg: 2.00 2.01 2.05 3/94 30248
/proc/meminfo: memFree=1426040/2055920 swapFree=4160348/4192956
[pid=29428] ppid=29426 vsize=5352 CPUtime=6.71
/proc/29428/stat : 29428 (solver2) S 29426 29428 28743 0 -1 4194304 397 36733 0 0 0 0 215 456 16 0 1 0 180519429 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29428/statm: 1338 242 203 169 0 49 0
[pid=29442] ppid=29428 vsize=90388 CPUtime=1234.7
/proc/29442/stat : 29442 (standalone) R 29428 29428 28743 0 -1 4194304 22112 0 0 0 123340 130 0 0 25 0 1 0 180520145 92557312 21972 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554225 0 0 4096 0 0 0 0 17 0 0 0
/proc/29442/statm: 22597 21972 138 64 0 21912 0
Current children cumulated CPU time (s) 1241.41
Current children cumulated vsize (KiB) 95740

[startup+1303.81 s]
/proc/loadavg: 2.00 2.00 2.04 3/94 30314
/proc/meminfo: memFree=1426104/2055920 swapFree=4160348/4192956
[pid=29428] ppid=29426 vsize=5352 CPUtime=6.71
/proc/29428/stat : 29428 (solver2) S 29426 29428 28743 0 -1 4194304 397 36733 0 0 0 0 215 456 16 0 1 0 180519429 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29428/statm: 1338 242 203 169 0 49 0
[pid=29442] ppid=29428 vsize=90388 CPUtime=1294.61
/proc/29442/stat : 29442 (standalone) R 29428 29428 28743 0 -1 4194304 22112 0 0 0 129323 138 0 0 25 0 1 0 180520145 92557312 21972 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134549600 0 0 4096 0 0 0 0 17 0 0 0
/proc/29442/statm: 22597 21972 138 64 0 21912 0
Current children cumulated CPU time (s) 1301.32
Current children cumulated vsize (KiB) 95740

[startup+1363.9 s]
/proc/loadavg: 2.00 2.00 2.04 3/88 30338
/proc/meminfo: memFree=1427064/2055920 swapFree=4160348/4192956
[pid=29428] ppid=29426 vsize=5352 CPUtime=6.71
/proc/29428/stat : 29428 (solver2) S 29426 29428 28743 0 -1 4194304 397 36733 0 0 0 0 215 456 16 0 1 0 180519429 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29428/statm: 1338 242 203 169 0 49 0
[pid=29442] ppid=29428 vsize=90388 CPUtime=1354.61
/proc/29442/stat : 29442 (standalone) R 29428 29428 28743 0 -1 4194304 22112 0 0 0 135322 139 0 0 25 0 1 0 180520145 92557312 21972 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4076546646 0 0 4096 0 0 0 0 17 0 0 0
/proc/29442/statm: 22597 21972 138 64 0 21912 0
Current children cumulated CPU time (s) 1361.32
Current children cumulated vsize (KiB) 95740

[startup+1423.98 s]
/proc/loadavg: 2.00 2.00 2.03 3/88 30338
/proc/meminfo: memFree=1427064/2055920 swapFree=4160348/4192956
[pid=29428] ppid=29426 vsize=5352 CPUtime=6.71
/proc/29428/stat : 29428 (solver2) S 29426 29428 28743 0 -1 4194304 397 36733 0 0 0 0 215 456 16 0 1 0 180519429 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29428/statm: 1338 242 203 169 0 49 0
[pid=29442] ppid=29428 vsize=90388 CPUtime=1414.63
/proc/29442/stat : 29442 (standalone) R 29428 29428 28743 0 -1 4194304 22112 0 0 0 141324 139 0 0 25 0 1 0 180520145 92557312 21972 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134549718 0 0 4096 0 0 0 0 17 0 0 0
/proc/29442/statm: 22597 21972 138 64 0 21912 0
Current children cumulated CPU time (s) 1421.34
Current children cumulated vsize (KiB) 95740

[startup+1484.05 s]
/proc/loadavg: 2.00 2.00 2.02 3/88 30338
/proc/meminfo: memFree=1427064/2055920 swapFree=4160348/4192956
[pid=29428] ppid=29426 vsize=5352 CPUtime=6.71
/proc/29428/stat : 29428 (solver2) S 29426 29428 28743 0 -1 4194304 397 36733 0 0 0 0 215 456 16 0 1 0 180519429 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29428/statm: 1338 242 203 169 0 49 0
[pid=29442] ppid=29428 vsize=90388 CPUtime=1474.63
/proc/29442/stat : 29442 (standalone) R 29428 29428 28743 0 -1 4194304 22112 0 0 0 147324 139 0 0 25 0 1 0 180520145 92557312 21972 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4076102280 0 0 4096 0 0 0 0 17 0 0 0
/proc/29442/statm: 22597 21972 138 64 0 21912 0
Current children cumulated CPU time (s) 1481.34
Current children cumulated vsize (KiB) 95740

[startup+1544.14 s]
/proc/loadavg: 2.00 2.00 2.02 3/88 30338
/proc/meminfo: memFree=1427064/2055920 swapFree=4160348/4192956
[pid=29428] ppid=29426 vsize=5352 CPUtime=6.71
/proc/29428/stat : 29428 (solver2) S 29426 29428 28743 0 -1 4194304 397 36733 0 0 0 0 215 456 16 0 1 0 180519429 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29428/statm: 1338 242 203 169 0 49 0
[pid=29442] ppid=29428 vsize=90388 CPUtime=1534.63
/proc/29442/stat : 29442 (standalone) R 29428 29428 28743 0 -1 4194304 22112 0 0 0 153324 139 0 0 25 0 1 0 180520145 92557312 21972 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4076110042 0 0 4096 0 0 0 0 17 0 0 0
/proc/29442/statm: 22597 21972 138 64 0 21912 0
Current children cumulated CPU time (s) 1541.34
Current children cumulated vsize (KiB) 95740

[startup+1604.2 s]
/proc/loadavg: 2.00 2.00 2.01 3/88 30338
/proc/meminfo: memFree=1427064/2055920 swapFree=4160348/4192956
[pid=29428] ppid=29426 vsize=5352 CPUtime=6.71
/proc/29428/stat : 29428 (solver2) S 29426 29428 28743 0 -1 4194304 397 36733 0 0 0 0 215 456 16 0 1 0 180519429 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29428/statm: 1338 242 203 169 0 49 0
[pid=29442] ppid=29428 vsize=90388 CPUtime=1594.65
/proc/29442/stat : 29442 (standalone) R 29428 29428 28743 0 -1 4194304 22112 0 0 0 159325 140 0 0 25 0 1 0 180520145 92557312 21972 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4076556845 0 0 4096 0 0 0 0 17 0 0 0
/proc/29442/statm: 22597 21972 138 64 0 21912 0
Current children cumulated CPU time (s) 1601.36
Current children cumulated vsize (KiB) 95740

[startup+1664.28 s]
/proc/loadavg: 2.00 2.00 2.01 3/88 30338
/proc/meminfo: memFree=1427064/2055920 swapFree=4160348/4192956
[pid=29428] ppid=29426 vsize=5352 CPUtime=6.71
/proc/29428/stat : 29428 (solver2) S 29426 29428 28743 0 -1 4194304 397 36733 0 0 0 0 215 456 16 0 1 0 180519429 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29428/statm: 1338 242 203 169 0 49 0
[pid=29442] ppid=29428 vsize=90388 CPUtime=1654.66
/proc/29442/stat : 29442 (standalone) R 29428 29428 28743 0 -1 4194304 22112 0 0 0 165326 140 0 0 25 0 1 0 180520145 92557312 21972 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554230 0 0 4096 0 0 0 0 17 0 0 0
/proc/29442/statm: 22597 21972 138 64 0 21912 0
Current children cumulated CPU time (s) 1661.37
Current children cumulated vsize (KiB) 95740

[startup+1724.37 s]
/proc/loadavg: 2.06 2.02 2.01 3/88 30338
/proc/meminfo: memFree=1427064/2055920 swapFree=4160348/4192956
[pid=29428] ppid=29426 vsize=5352 CPUtime=6.71
/proc/29428/stat : 29428 (solver2) S 29426 29428 28743 0 -1 4194304 397 36733 0 0 0 0 215 456 16 0 1 0 180519429 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29428/statm: 1338 242 203 169 0 49 0
[pid=29442] ppid=29428 vsize=90388 CPUtime=1714.67
/proc/29442/stat : 29442 (standalone) R 29428 29428 28743 0 -1 4194304 22123 0 0 0 171327 140 0 0 25 0 1 0 180520145 92557312 21983 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4076293755 0 0 4096 0 0 0 0 17 0 0 0
/proc/29442/statm: 22597 21983 138 64 0 21912 0
Current children cumulated CPU time (s) 1721.38
Current children cumulated vsize (KiB) 95740

[startup+1784.46 s]
/proc/loadavg: 2.02 2.01 2.00 3/88 30338
/proc/meminfo: memFree=1427000/2055920 swapFree=4160348/4192956
[pid=29428] ppid=29426 vsize=5352 CPUtime=6.71
/proc/29428/stat : 29428 (solver2) S 29426 29428 28743 0 -1 4194304 397 36733 0 0 0 0 215 456 16 0 1 0 180519429 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29428/statm: 1338 242 203 169 0 49 0
[pid=29442] ppid=29428 vsize=90388 CPUtime=1774.69
/proc/29442/stat : 29442 (standalone) R 29428 29428 28743 0 -1 4194304 22123 0 0 0 177329 140 0 0 25 0 1 0 180520145 92557312 21983 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 4076553978 0 0 4096 0 0 0 0 17 0 0 0
/proc/29442/statm: 22597 21983 138 64 0 21912 0
Current children cumulated CPU time (s) 1781.4
Current children cumulated vsize (KiB) 95740



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1803.15 s]
/proc/loadavg: 2.01 2.01 2.00 3/88 30338
/proc/meminfo: memFree=1427000/2055920 swapFree=4160348/4192956
[pid=29428] ppid=29426 vsize=5352 CPUtime=6.71
/proc/29428/stat : 29428 (solver2) S 29426 29428 28743 0 -1 4194304 397 36733 0 0 0 0 215 456 16 0 1 0 180519429 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29428/statm: 1338 242 203 169 0 49 0
[pid=29442] ppid=29428 vsize=90388 CPUtime=1793.35
/proc/29442/stat : 29442 (standalone) R 29428 29428 28743 0 -1 4194304 22123 0 0 0 179195 140 0 0 25 0 1 0 180520145 92557312 21983 18446744073709551615 134512640 134775488 4294956880 18446744073709551615 134554283 0 0 4096 0 0 0 0 17 0 0 0
/proc/29442/statm: 22597 21983 138 64 0 21912 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 95740

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 29428 and gives childrusage.ru_utime.tv_sec=2 childrusage.ru_utime.tv_usec=156672 childrusage.ru_stime.tv_sec=4 childrusage.ru_stime.tv_usec=570305
CPU time returned by wait4() is 6.72698
while last known CPU time is 1800.06

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

Real time (s): 1803.16
CPU time (s): 1800.06
CPU user time (s): 1794.1
CPU system time (s): 5.96
CPU usage (%): 99.8278
Max. virtual memory (cumulated for all children) (KiB): 132404

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.15667
system time used= 4.57031
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 37130
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= 145
involuntary context switches= 335

runsolver used 2.06868 s user time and 5.9171 s system time

The end



Launcher Data (download as text)




Begin job on node12 on Tue Jan  9 05:40:44 UTC 2007


IDJOB= 232279
IDBENCH= 6510
FILE ID= node12/232279-1168321242

PBS_JOBID= 3502689

Free space on /tmp= 66551 MiB

BENCH NAME= HOME/pub/bench/CPAI06/taillard/js-taillard-20/js-taillard-20-95-6.xml
COMMAND LINE= /tmp/evaluation/232279-1168321242/solver2 /tmp/evaluation/232279-1168321242/unknown 1800
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node12/watcher-232279-1168321242 -o ROOT/results/node12/solver-232279-1168321242 -C 1800 -M 900  /tmp/evaluation/232279-1168321242/solver2 /tmp/evaluation/232279-1168321242/unknown 1800

META MD5SUM SOLVER= 2182e29fee250f6e45b9a85a6429fa3a
MD5SUM BENCH=  e7f314495f795a42e6623c58e98048b2

RANDOM SEED= 529721833

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:       1397192 kB
Buffers:         73584 kB
Cached:         243852 kB
SwapCached:       4816 kB
Active:         351968 kB
Inactive:       244840 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1397192 kB
SwapTotal:     4192956 kB
SwapFree:      4160348 kB
Dirty:           14092 kB
Writeback:           0 kB
Mapped:         299424 kB
Slab:            46336 kB
Committed_AS:  6082796 kB
PageTables:       2612 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= 66512 MiB



End job on node12 on Tue Jan  9 06:10:47 UTC 2007