Trace number 232495

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 1801.91

General information on the benchmark

Nametaillard/
js-taillard-20/js-taillard-20-95-5.xml
MD5SUM35e4216e34935e9081eda29536a155be
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 size1595
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/node55/watcher-232495-1168322666 -o ROOT/results/node55/solver-232495-1168322666 -C 1800 -M 900 /tmp/evaluation/232495-1168322666/solver2 /tmp/evaluation/232495-1168322666/unknown 1800 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 921600 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 972800 KiB
Current StackSize limit: 10240 KiB

/proc/loadavg: 2.15 2.08 1.88 5/81 10549
/proc/meminfo: memFree=896648/2055920 swapFree=4192192/4192956
[pid=10548] ppid=10546 vsize=18540 CPUtime=0
/proc/10548/stat : 10548 (runsolver) R 10546 10548 9201 0 -1 4194368 16 0 0 0 0 0 0 0 20 0 1 0 180664999 18984960 279 18446744073709551615 4194304 4267372 548682069072 18446744073709551615 248761609511 0 0 4096 24578 0 0 0 17 1 0 0
/proc/10548/statm: 4635 279 244 17 0 2626 0

[startup+0.111467 s]
/proc/loadavg: 2.15 2.08 1.88 5/81 10549
/proc/meminfo: memFree=896648/2055920 swapFree=4192192/4192956
[pid=10548] ppid=10546 vsize=5352 CPUtime=0.08
/proc/10548/stat : 10548 (solver2) S 10546 10548 9201 0 -1 4194304 376 2300 0 0 0 0 6 2 16 0 1 0 180664999 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10548/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5352

[startup+0.519506 s]
/proc/loadavg: 2.15 2.08 1.88 5/81 10549
/proc/meminfo: memFree=896648/2055920 swapFree=4192192/4192956
[pid=10548] ppid=10546 vsize=5352 CPUtime=0.08
/proc/10548/stat : 10548 (solver2) S 10546 10548 9201 0 -1 4194304 376 2300 0 0 0 0 6 2 16 0 1 0 180664999 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10548/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5352

[startup+1.34058 s]
/proc/loadavg: 2.15 2.08 1.88 3/82 10561
/proc/meminfo: memFree=863168/2055920 swapFree=4192192/4192956
[pid=10548] ppid=10546 vsize=5352 CPUtime=0.08
/proc/10548/stat : 10548 (solver2) S 10546 10548 9201 0 -1 4194304 376 2300 0 0 0 0 6 2 16 0 1 0 180664999 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10548/statm: 1338 242 203 169 0 49 0
[pid=10561] ppid=10548 vsize=26592 CPUtime=1.22
/proc/10561/stat : 10561 (bordewijk) R 10548 10548 9201 0 -1 4194304 7437 0 0 0 114 8 0 0 25 0 1 0 180665009 27230208 6385 18446744073709551615 134512640 134912576 4294956752 18446744073709551615 134826057 0 0 4096 0 0 0 0 17 1 0 0
/proc/10561/statm: 6648 6385 169 97 0 6226 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 31944

[startup+2.97874 s]
/proc/loadavg: 2.15 2.08 1.88 3/82 10561
/proc/meminfo: memFree=800896/2055920 swapFree=4192192/4192956
[pid=10548] ppid=10546 vsize=5352 CPUtime=0.08
/proc/10548/stat : 10548 (solver2) S 10546 10548 9201 0 -1 4194304 376 2300 0 0 0 0 6 2 16 0 1 0 180664999 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10548/statm: 1338 242 203 169 0 49 0
[pid=10561] ppid=10548 vsize=125524 CPUtime=2.85
/proc/10561/stat : 10561 (bordewijk) R 10548 10548 9201 0 -1 4194304 33983 0 0 0 202 83 0 0 25 0 1 0 180665009 128536576 30221 18446744073709551615 134512640 134912576 4294956752 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/10561/statm: 31381 30221 217 97 0 30662 0
Current children cumulated CPU time (s) 2.93
Current children cumulated vsize (KiB) 130876

[startup+6.27206 s]
/proc/loadavg: 2.14 2.08 1.88 3/82 10561
/proc/meminfo: memFree=744320/2055920 swapFree=4192192/4192956
[pid=10548] ppid=10546 vsize=5352 CPUtime=0.08
/proc/10548/stat : 10548 (solver2) S 10546 10548 9201 0 -1 4194304 376 2300 0 0 0 0 6 2 16 0 1 0 180664999 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10548/statm: 1338 242 203 169 0 49 0
[pid=10561] ppid=10548 vsize=125524 CPUtime=6.12
/proc/10561/stat : 10561 (bordewijk) R 10548 10548 9201 0 -1 4194304 33983 0 0 0 220 392 0 0 25 0 1 0 180665009 128536576 30221 18446744073709551615 134512640 134912576 4294956752 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/10561/statm: 31381 30221 217 97 0 30662 0
Current children cumulated CPU time (s) 6.2
Current children cumulated vsize (KiB) 130876

[startup+12.7367 s]
/proc/loadavg: 2.13 2.08 1.89 3/82 10562
/proc/meminfo: memFree=778304/2055920 swapFree=4192192/4192956
[pid=10548] ppid=10546 vsize=5352 CPUtime=7.16
/proc/10548/stat : 10548 (solver2) S 10546 10548 9201 0 -1 4194304 397 36284 0 0 0 0 232 484 16 0 1 0 180664999 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10548/statm: 1338 242 203 169 0 49 0
[pid=10562] ppid=10548 vsize=89212 CPUtime=5.47
/proc/10562/stat : 10562 (standalone) R 10548 10548 9201 0 -1 4194304 21265 0 0 0 423 124 0 0 25 0 1 0 180665721 91353088 21125 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134556232 0 0 4096 0 0 0 0 17 1 0 0
/proc/10562/statm: 22303 21125 136 64 0 21618 0
Current children cumulated CPU time (s) 12.63
Current children cumulated vsize (KiB) 94564

[startup+25.5709 s]
/proc/loadavg: 2.03 2.06 1.88 3/74 10788
/proc/meminfo: memFree=1466368/2055920 swapFree=4192192/4192956
[pid=10548] ppid=10546 vsize=5352 CPUtime=7.16
/proc/10548/stat : 10548 (solver2) S 10546 10548 9201 0 -1 4194304 397 36284 0 0 0 0 232 484 16 0 1 0 180664999 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10548/statm: 1338 242 203 169 0 49 0
[pid=10562] ppid=10548 vsize=89212 CPUtime=18.29
/proc/10562/stat : 10562 (standalone) R 10548 10548 9201 0 -1 4194304 21372 0 0 0 1704 125 0 0 25 0 1 0 180665721 91353088 21232 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4077376049 0 0 4096 0 0 0 0 17 0 0 0
/proc/10562/statm: 22303 21232 137 64 0 21618 0
Current children cumulated CPU time (s) 25.45
Current children cumulated vsize (KiB) 94564

[startup+51.2284 s]
/proc/loadavg: 2.08 2.07 1.89 3/74 10788
/proc/meminfo: memFree=1465352/2055920 swapFree=4192192/4192956
[pid=10548] ppid=10546 vsize=5352 CPUtime=7.16
/proc/10548/stat : 10548 (solver2) S 10546 10548 9201 0 -1 4194304 397 36284 0 0 0 0 232 484 16 0 1 0 180664999 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10548/statm: 1338 242 203 169 0 49 0
[pid=10562] ppid=10548 vsize=89212 CPUtime=43.88
/proc/10562/stat : 10562 (standalone) R 10548 10548 9201 0 -1 4194304 21652 0 0 0 4262 126 0 0 25 0 1 0 180665721 91353088 21512 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4077188641 0 0 4096 0 0 0 0 17 0 0 0
/proc/10562/statm: 22303 21512 137 64 0 21618 0
Current children cumulated CPU time (s) 51.04
Current children cumulated vsize (KiB) 94564

[startup+102.436 s]
/proc/loadavg: 2.03 2.06 1.89 3/74 10788
/proc/meminfo: memFree=1465480/2055920 swapFree=4192192/4192956
[pid=10548] ppid=10546 vsize=5352 CPUtime=7.16
/proc/10548/stat : 10548 (solver2) S 10546 10548 9201 0 -1 4194304 397 36284 0 0 0 0 232 484 16 0 1 0 180664999 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10548/statm: 1338 242 203 169 0 49 0
[pid=10562] ppid=10548 vsize=89212 CPUtime=95.05
/proc/10562/stat : 10562 (standalone) R 10548 10548 9201 0 -1 4194304 21652 0 0 0 9378 127 0 0 25 0 1 0 180665721 91353088 21512 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4077199477 0 0 4096 0 0 0 0 17 0 0 0
/proc/10562/statm: 22303 21512 137 64 0 21618 0
Current children cumulated CPU time (s) 102.21
Current children cumulated vsize (KiB) 94564

[startup+162.47 s]
/proc/loadavg: 2.01 2.04 1.90 3/74 10788
/proc/meminfo: memFree=1465544/2055920 swapFree=4192192/4192956
[pid=10548] ppid=10546 vsize=5352 CPUtime=7.16
/proc/10548/stat : 10548 (solver2) S 10546 10548 9201 0 -1 4194304 397 36284 0 0 0 0 232 484 16 0 1 0 180664999 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10548/statm: 1338 242 203 169 0 49 0
[pid=10562] ppid=10548 vsize=89212 CPUtime=155.03
/proc/10562/stat : 10562 (standalone) R 10548 10548 9201 0 -1 4194304 21652 0 0 0 15376 127 0 0 25 0 1 0 180665721 91353088 21512 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4077196805 0 0 4096 0 0 0 0 17 0 0 0
/proc/10562/statm: 22303 21512 137 64 0 21618 0
Current children cumulated CPU time (s) 162.19
Current children cumulated vsize (KiB) 94564

[startup+222.506 s]
/proc/loadavg: 2.00 2.03 1.91 3/74 10788
/proc/meminfo: memFree=1465608/2055920 swapFree=4192192/4192956
[pid=10548] ppid=10546 vsize=5352 CPUtime=7.16
/proc/10548/stat : 10548 (solver2) S 10546 10548 9201 0 -1 4194304 397 36284 0 0 0 0 232 484 16 0 1 0 180664999 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10548/statm: 1338 242 203 169 0 49 0
[pid=10562] ppid=10548 vsize=89212 CPUtime=214.99
/proc/10562/stat : 10562 (standalone) R 10548 10548 9201 0 -1 4194304 21652 0 0 0 21372 127 0 0 25 0 1 0 180665721 91353088 21512 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4077180474 0 0 4096 0 0 0 0 17 0 0 0
/proc/10562/statm: 22303 21512 137 64 0 21618 0
Current children cumulated CPU time (s) 222.15
Current children cumulated vsize (KiB) 94564

[startup+282.546 s]
/proc/loadavg: 2.00 2.02 1.91 3/74 10788
/proc/meminfo: memFree=1465544/2055920 swapFree=4192192/4192956
[pid=10548] ppid=10546 vsize=5352 CPUtime=7.16
/proc/10548/stat : 10548 (solver2) S 10546 10548 9201 0 -1 4194304 397 36284 0 0 0 0 232 484 16 0 1 0 180664999 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10548/statm: 1338 242 203 169 0 49 0
[pid=10562] ppid=10548 vsize=89212 CPUtime=274.99
/proc/10562/stat : 10562 (standalone) R 10548 10548 9201 0 -1 4194304 21652 0 0 0 27372 127 0 0 25 0 1 0 180665721 91353088 21512 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4077698248 0 0 4096 0 0 0 0 17 0 0 0
/proc/10562/statm: 22303 21512 137 64 0 21618 0
Current children cumulated CPU time (s) 282.15
Current children cumulated vsize (KiB) 94564

[startup+342.578 s]
/proc/loadavg: 2.00 2.02 1.91 3/74 10788
/proc/meminfo: memFree=1465544/2055920 swapFree=4192192/4192956
[pid=10548] ppid=10546 vsize=5352 CPUtime=7.16
/proc/10548/stat : 10548 (solver2) S 10546 10548 9201 0 -1 4194304 397 36284 0 0 0 0 232 484 16 0 1 0 180664999 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10548/statm: 1338 242 203 169 0 49 0
[pid=10562] ppid=10548 vsize=89212 CPUtime=334.97
/proc/10562/stat : 10562 (standalone) R 10548 10548 9201 0 -1 4194304 21652 0 0 0 33370 127 0 0 25 0 1 0 180665721 91353088 21512 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4077743756 0 0 4096 0 0 0 0 17 0 0 0
/proc/10562/statm: 22303 21512 137 64 0 21618 0
Current children cumulated CPU time (s) 342.13
Current children cumulated vsize (KiB) 94564

[startup+402.615 s]
/proc/loadavg: 2.00 2.01 1.91 3/74 10788
/proc/meminfo: memFree=1465544/2055920 swapFree=4192192/4192956
[pid=10548] ppid=10546 vsize=5352 CPUtime=7.16
/proc/10548/stat : 10548 (solver2) S 10546 10548 9201 0 -1 4194304 397 36284 0 0 0 0 232 484 16 0 1 0 180664999 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10548/statm: 1338 242 203 169 0 49 0
[pid=10562] ppid=10548 vsize=89212 CPUtime=394.93
/proc/10562/stat : 10562 (standalone) R 10548 10548 9201 0 -1 4194304 21652 0 0 0 39366 127 0 0 25 0 1 0 180665721 91353088 21512 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4077179102 0 0 4096 0 0 0 0 17 0 0 0
/proc/10562/statm: 22303 21512 137 64 0 21618 0
Current children cumulated CPU time (s) 402.09
Current children cumulated vsize (KiB) 94564

[startup+462.654 s]
/proc/loadavg: 2.00 2.01 1.91 3/74 10788
/proc/meminfo: memFree=1465544/2055920 swapFree=4192192/4192956
[pid=10548] ppid=10546 vsize=5352 CPUtime=7.16
/proc/10548/stat : 10548 (solver2) S 10546 10548 9201 0 -1 4194304 397 36284 0 0 0 0 232 484 16 0 1 0 180664999 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10548/statm: 1338 242 203 169 0 49 0
[pid=10562] ppid=10548 vsize=89212 CPUtime=454.92
/proc/10562/stat : 10562 (standalone) R 10548 10548 9201 0 -1 4194304 21652 0 0 0 45365 127 0 0 25 0 1 0 180665721 91353088 21512 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4077294329 0 0 4096 0 0 0 0 17 0 0 0
/proc/10562/statm: 22303 21512 137 64 0 21618 0
Current children cumulated CPU time (s) 462.08
Current children cumulated vsize (KiB) 94564

[startup+522.686 s]
/proc/loadavg: 2.00 2.00 1.91 3/74 10788
/proc/meminfo: memFree=1465544/2055920 swapFree=4192192/4192956
[pid=10548] ppid=10546 vsize=5352 CPUtime=7.16
/proc/10548/stat : 10548 (solver2) S 10546 10548 9201 0 -1 4194304 397 36284 0 0 0 0 232 484 16 0 1 0 180664999 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10548/statm: 1338 242 203 169 0 49 0
[pid=10562] ppid=10548 vsize=89212 CPUtime=514.91
/proc/10562/stat : 10562 (standalone) R 10548 10548 9201 0 -1 4194304 21652 0 0 0 51364 127 0 0 25 0 1 0 180665721 91353088 21512 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4077193423 0 0 4096 0 0 0 0 17 0 0 0
/proc/10562/statm: 22303 21512 137 64 0 21618 0
Current children cumulated CPU time (s) 522.07

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

/proc/loadavg: 2.00 2.00 1.91 3/74 10790
/proc/meminfo: memFree=1464840/2055920 swapFree=4192192/4192956
[pid=10548] ppid=10546 vsize=5352 CPUtime=7.16
/proc/10548/stat : 10548 (solver2) S 10546 10548 9201 0 -1 4194304 397 36284 0 0 0 0 232 484 16 0 1 0 180664999 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10548/statm: 1338 242 203 169 0 49 0
[pid=10562] ppid=10548 vsize=89216 CPUtime=1114.72
/proc/10562/stat : 10562 (standalone) R 10548 10548 9201 0 -1 4194304 21816 0 0 0 111343 129 0 0 25 0 1 0 180665721 91357184 21676 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4077740204 0 0 4096 0 0 0 0 17 0 0 0
/proc/10562/statm: 22304 21676 138 64 0 21619 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 94568

[startup+1183.12 s]
/proc/loadavg: 2.05 2.01 1.92 3/74 10790
/proc/meminfo: memFree=1464840/2055920 swapFree=4192192/4192956
[pid=10548] ppid=10546 vsize=5352 CPUtime=7.16
/proc/10548/stat : 10548 (solver2) S 10546 10548 9201 0 -1 4194304 397 36284 0 0 0 0 232 484 16 0 1 0 180664999 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10548/statm: 1338 242 203 169 0 49 0
[pid=10562] ppid=10548 vsize=89216 CPUtime=1174.71
/proc/10562/stat : 10562 (standalone) R 10548 10548 9201 0 -1 4194304 21816 0 0 0 117342 129 0 0 25 0 1 0 180665721 91357184 21676 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4077366032 0 0 4096 0 0 0 0 17 0 0 0
/proc/10562/statm: 22304 21676 138 64 0 21619 0
Current children cumulated CPU time (s) 1181.87
Current children cumulated vsize (KiB) 94568

[startup+1243.16 s]
/proc/loadavg: 2.02 2.01 1.92 3/74 10790
/proc/meminfo: memFree=1464776/2055920 swapFree=4192192/4192956
[pid=10548] ppid=10546 vsize=5352 CPUtime=7.16
/proc/10548/stat : 10548 (solver2) S 10546 10548 9201 0 -1 4194304 397 36284 0 0 0 0 232 484 16 0 1 0 180664999 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10548/statm: 1338 242 203 169 0 49 0
[pid=10562] ppid=10548 vsize=89216 CPUtime=1234.7
/proc/10562/stat : 10562 (standalone) R 10548 10548 9201 0 -1 4194304 21816 0 0 0 123341 129 0 0 25 0 1 0 180665721 91357184 21676 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4077740783 0 0 4096 0 0 0 0 17 0 0 0
/proc/10562/statm: 22304 21676 138 64 0 21619 0
Current children cumulated CPU time (s) 1241.86
Current children cumulated vsize (KiB) 94568

[startup+1303.2 s]
/proc/loadavg: 2.00 2.00 1.92 3/74 10790
/proc/meminfo: memFree=1464840/2055920 swapFree=4192192/4192956
[pid=10548] ppid=10546 vsize=5352 CPUtime=7.16
/proc/10548/stat : 10548 (solver2) S 10546 10548 9201 0 -1 4194304 397 36284 0 0 0 0 232 484 16 0 1 0 180664999 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10548/statm: 1338 242 203 169 0 49 0
[pid=10562] ppid=10548 vsize=89216 CPUtime=1294.66
/proc/10562/stat : 10562 (standalone) R 10548 10548 9201 0 -1 4194304 21816 0 0 0 129337 129 0 0 25 0 1 0 180665721 91357184 21676 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549015 0 0 4096 0 0 0 0 17 0 0 0
/proc/10562/statm: 22304 21676 138 64 0 21619 0
Current children cumulated CPU time (s) 1301.82
Current children cumulated vsize (KiB) 94568

[startup+1363.24 s]
/proc/loadavg: 2.00 2.00 1.92 3/74 10790
/proc/meminfo: memFree=1464776/2055920 swapFree=4192192/4192956
[pid=10548] ppid=10546 vsize=5352 CPUtime=7.16
/proc/10548/stat : 10548 (solver2) S 10546 10548 9201 0 -1 4194304 397 36284 0 0 0 0 232 484 16 0 1 0 180664999 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10548/statm: 1338 242 203 169 0 49 0
[pid=10562] ppid=10548 vsize=89216 CPUtime=1354.65
/proc/10562/stat : 10562 (standalone) R 10548 10548 9201 0 -1 4194304 21816 0 0 0 135336 129 0 0 25 0 1 0 180665721 91357184 21676 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4077458530 0 0 4096 0 0 0 0 17 0 0 0
/proc/10562/statm: 22304 21676 138 64 0 21619 0
Current children cumulated CPU time (s) 1361.81
Current children cumulated vsize (KiB) 94568

[startup+1423.29 s]
/proc/loadavg: 2.00 2.00 1.92 3/74 10790
/proc/meminfo: memFree=1464776/2055920 swapFree=4192192/4192956
[pid=10548] ppid=10546 vsize=5352 CPUtime=7.16
/proc/10548/stat : 10548 (solver2) S 10546 10548 9201 0 -1 4194304 397 36284 0 0 0 0 232 484 16 0 1 0 180664999 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10548/statm: 1338 242 203 169 0 49 0
[pid=10562] ppid=10548 vsize=89216 CPUtime=1414.65
/proc/10562/stat : 10562 (standalone) R 10548 10548 9201 0 -1 4194304 21816 0 0 0 141336 129 0 0 25 0 1 0 180665721 91357184 21676 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554181 0 0 4096 0 0 0 0 17 0 0 0
/proc/10562/statm: 22304 21676 138 64 0 21619 0
Current children cumulated CPU time (s) 1421.81
Current children cumulated vsize (KiB) 94568

[startup+1483.32 s]
/proc/loadavg: 2.00 2.00 1.92 3/74 10790
/proc/meminfo: memFree=1464776/2055920 swapFree=4192192/4192956
[pid=10548] ppid=10546 vsize=5352 CPUtime=7.16
/proc/10548/stat : 10548 (solver2) S 10546 10548 9201 0 -1 4194304 397 36284 0 0 0 0 232 484 16 0 1 0 180664999 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10548/statm: 1338 242 203 169 0 49 0
[pid=10562] ppid=10548 vsize=89216 CPUtime=1474.62
/proc/10562/stat : 10562 (standalone) R 10548 10548 9201 0 -1 4194304 21816 0 0 0 147333 129 0 0 25 0 1 0 180665721 91357184 21676 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4077748278 0 0 4096 0 0 0 0 17 0 0 0
/proc/10562/statm: 22304 21676 138 64 0 21619 0
Current children cumulated CPU time (s) 1481.78
Current children cumulated vsize (KiB) 94568

[startup+1543.37 s]
/proc/loadavg: 2.00 2.00 1.92 3/74 10790
/proc/meminfo: memFree=1464776/2055920 swapFree=4192192/4192956
[pid=10548] ppid=10546 vsize=5352 CPUtime=7.16
/proc/10548/stat : 10548 (solver2) S 10546 10548 9201 0 -1 4194304 397 36284 0 0 0 0 232 484 16 0 1 0 180664999 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10548/statm: 1338 242 203 169 0 49 0
[pid=10562] ppid=10548 vsize=89216 CPUtime=1534.61
/proc/10562/stat : 10562 (standalone) R 10548 10548 9201 0 -1 4194304 21816 0 0 0 153332 129 0 0 25 0 1 0 180665721 91357184 21676 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4077458720 0 0 4096 0 0 0 0 17 0 0 0
/proc/10562/statm: 22304 21676 138 64 0 21619 0
Current children cumulated CPU time (s) 1541.77
Current children cumulated vsize (KiB) 94568

[startup+1603.4 s]
/proc/loadavg: 2.00 2.00 1.92 3/74 10790
/proc/meminfo: memFree=1464776/2055920 swapFree=4192192/4192956
[pid=10548] ppid=10546 vsize=5352 CPUtime=7.16
/proc/10548/stat : 10548 (solver2) S 10546 10548 9201 0 -1 4194304 397 36284 0 0 0 0 232 484 16 0 1 0 180664999 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10548/statm: 1338 242 203 169 0 49 0
[pid=10562] ppid=10548 vsize=89216 CPUtime=1594.59
/proc/10562/stat : 10562 (standalone) R 10548 10548 9201 0 -1 4194304 21816 0 0 0 159330 129 0 0 25 0 1 0 180665721 91357184 21676 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549595 0 0 4096 0 0 0 0 17 0 0 0
/proc/10562/statm: 22304 21676 138 64 0 21619 0
Current children cumulated CPU time (s) 1601.75
Current children cumulated vsize (KiB) 94568

[startup+1663.44 s]
/proc/loadavg: 2.00 2.00 1.92 3/74 10790
/proc/meminfo: memFree=1464712/2055920 swapFree=4192192/4192956
[pid=10548] ppid=10546 vsize=5352 CPUtime=7.16
/proc/10548/stat : 10548 (solver2) S 10546 10548 9201 0 -1 4194304 397 36284 0 0 0 0 232 484 16 0 1 0 180664999 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10548/statm: 1338 242 203 169 0 49 0
[pid=10562] ppid=10548 vsize=89216 CPUtime=1654.57
/proc/10562/stat : 10562 (standalone) R 10548 10548 9201 0 -1 4194304 21816 0 0 0 165327 130 0 0 25 0 1 0 180665721 91357184 21676 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554235 0 0 4096 0 0 0 0 17 0 0 0
/proc/10562/statm: 22304 21676 138 64 0 21619 0
Current children cumulated CPU time (s) 1661.73
Current children cumulated vsize (KiB) 94568

[startup+1723.48 s]
/proc/loadavg: 2.00 2.00 1.92 3/74 10790
/proc/meminfo: memFree=1464712/2055920 swapFree=4192192/4192956
[pid=10548] ppid=10546 vsize=5352 CPUtime=7.16
/proc/10548/stat : 10548 (solver2) S 10546 10548 9201 0 -1 4194304 397 36284 0 0 0 0 232 484 16 0 1 0 180664999 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10548/statm: 1338 242 203 169 0 49 0
[pid=10562] ppid=10548 vsize=89216 CPUtime=1714.56
/proc/10562/stat : 10562 (standalone) R 10548 10548 9201 0 -1 4194304 21816 0 0 0 171326 130 0 0 25 0 1 0 180665721 91357184 21676 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554163 0 0 4096 0 0 0 0 17 0 0 0
/proc/10562/statm: 22304 21676 138 64 0 21619 0
Current children cumulated CPU time (s) 1721.72
Current children cumulated vsize (KiB) 94568

[startup+1783.52 s]
/proc/loadavg: 2.00 2.00 1.92 3/74 10790
/proc/meminfo: memFree=1464648/2055920 swapFree=4192192/4192956
[pid=10548] ppid=10546 vsize=5352 CPUtime=7.16
/proc/10548/stat : 10548 (solver2) S 10546 10548 9201 0 -1 4194304 397 36284 0 0 0 0 232 484 16 0 1 0 180664999 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10548/statm: 1338 242 203 169 0 49 0
[pid=10562] ppid=10548 vsize=89216 CPUtime=1774.54
/proc/10562/stat : 10562 (standalone) R 10548 10548 9201 0 -1 4194304 21816 0 0 0 177324 130 0 0 25 0 1 0 180665721 91357184 21676 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554272 0 0 4096 0 0 0 0 17 0 0 0
/proc/10562/statm: 22304 21676 138 64 0 21619 0
Current children cumulated CPU time (s) 1781.7
Current children cumulated vsize (KiB) 94568



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1801.9 s]
/proc/loadavg: 2.00 2.00 1.92 3/74 10790
/proc/meminfo: memFree=1464648/2055920 swapFree=4192192/4192956
[pid=10548] ppid=10546 vsize=5352 CPUtime=7.16
/proc/10548/stat : 10548 (solver2) S 10546 10548 9201 0 -1 4194304 397 36284 0 0 0 0 232 484 16 0 1 0 180664999 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/10548/statm: 1338 242 203 169 0 49 0
[pid=10562] ppid=10548 vsize=89216 CPUtime=1792.9
/proc/10562/stat : 10562 (standalone) R 10548 10548 9201 0 -1 4194304 21816 0 0 0 179160 130 0 0 25 0 1 0 180665721 91357184 21676 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554181 0 0 4096 0 0 0 0 17 0 0 0
/proc/10562/statm: 22304 21676 138 64 0 21619 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 94568

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 10548 and gives childrusage.ru_utime.tv_sec=2 childrusage.ru_utime.tv_usec=326646 childrusage.ru_stime.tv_sec=4 childrusage.ru_stime.tv_usec=848262
CPU time returned by wait4() is 7.17491
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): 1801.91
CPU time (s): 1800.06
CPU user time (s): 1793.92
CPU system time (s): 6.14
CPU usage (%): 99.8972
Max. virtual memory (cumulated for all children) (KiB): 130876

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.32665
system time used= 4.84826
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 36681
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= 301

runsolver used 1.83272 s user time and 4.6273 s system time

The end



Launcher Data (download as text)




Begin job on node55 on Tue Jan  9 06:04:27 UTC 2007


IDJOB= 232495
IDBENCH= 6522
FILE ID= node55/232495-1168322666

PBS_JOBID= 3502871

Free space on /tmp= 66551 MiB

BENCH NAME= HOME/pub/bench/CPAI06/taillard/js-taillard-20/js-taillard-20-95-5.xml
COMMAND LINE= /tmp/evaluation/232495-1168322666/solver2 /tmp/evaluation/232495-1168322666/unknown 1800
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node55/watcher-232495-1168322666 -o ROOT/results/node55/solver-232495-1168322666 -C 1800 -M 900  /tmp/evaluation/232495-1168322666/solver2 /tmp/evaluation/232495-1168322666/unknown 1800

META MD5SUM SOLVER= 2182e29fee250f6e45b9a85a6429fa3a
MD5SUM BENCH=  35e4216e34935e9081eda29536a155be

RANDOM SEED= 807537884

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		: 3000.218
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	: 5931.00
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		: 3000.218
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:        897128 kB
Buffers:         36220 kB
Cached:         335452 kB
SwapCached:        424 kB
Active:         829880 kB
Inactive:       269244 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        897128 kB
SwapTotal:     4192956 kB
SwapFree:      4192192 kB
Dirty:           10556 kB
Writeback:           0 kB
Mapped:         744976 kB
Slab:            43724 kB
Committed_AS:  4779560 kB
PageTables:       3196 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= 66535 MiB



End job on node55 on Tue Jan  9 06:34:29 UTC 2007