Trace number 1084567

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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
MDG-noprobe 2008-06-27? (TO) 1800.04 1815.21

General information on the benchmark

Namecsp/langford2/
normalized-langford-2-14.xml
MD5SUM05b79466c1ca90e99abd9087a68fd106
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 variables28
Number of constraints392
Maximum constraint arity2
Maximum domain size28
Number of constraints which are defined in extension0
Number of constraints which are defined in intension392
Global constraints used (with number of constraints)

Solver Data (download as text)

0.00/0.11	c mistral-prime version 1.313

Verifier Data (download as text)

ERROR: Unexpected answer ! ('s SATISFIABLE'/'s UNSATISFIABLE' expected)
Got answer:

Watcher Data (download as text)

runsolver version 3.2.5 (c) roussel@cril.univ-artois.fr

command line: /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1084567-1215230784/watcher-1084567-1215230784 -o /tmp/evaluation-result-1084567-1215230784/solver-1084567-1215230784 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/xsolve HOME/instance-1084567-1215230784.xml -heu dom/wdeg -res no 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2200 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
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.88 2.01 1.99 4/82 19991
/proc/meminfo: memFree=1698096/2055920 swapFree=4179680/4192956
[pid=19991] ppid=19989 vsize=4860 CPUtime=0.2
/proc/19991/stat : 19991 (xsolve) R 19989 19991 19954 0 -1 4194304 563 0 0 0 20 0 0 0 19 0 1 0 2002051044 4976640 529 996147200 134512640 135239859 4294956208 18446744073709551615 134821272 0 0 4096 0 0 0 0 17 1 0 0
/proc/19991/statm: 1215 529 412 177 0 118 0

[startup+0.31655 s]
/proc/loadavg: 1.88 2.01 1.99 4/82 19991
/proc/meminfo: memFree=1698096/2055920 swapFree=4179680/4192956
[pid=19991] ppid=19989 vsize=4860 CPUtime=0.3
/proc/19991/stat : 19991 (xsolve) R 19989 19991 19954 0 -1 4194304 563 0 0 0 30 0 0 0 19 0 1 0 2002051044 4976640 529 996147200 134512640 135239859 4294956208 18446744073709551615 135016170 0 0 4096 0 0 0 0 17 1 0 0
/proc/19991/statm: 1215 529 412 177 0 118 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 4860

[startup+0.401568 s]
/proc/loadavg: 1.88 2.01 1.99 4/82 19991
/proc/meminfo: memFree=1698096/2055920 swapFree=4179680/4192956
[pid=19991] ppid=19989 vsize=4860 CPUtime=0.38
/proc/19991/stat : 19991 (xsolve) R 19989 19991 19954 0 -1 4194304 563 0 0 0 38 0 0 0 20 0 1 0 2002051044 4976640 529 996147200 134512640 135239859 4294956208 18446744073709551615 135016040 0 0 4096 0 0 0 0 17 1 0 0
/proc/19991/statm: 1215 529 412 177 0 118 0
Current children cumulated CPU time (s) 0.38
Current children cumulated vsize (KiB) 4860

[startup+0.501588 s]
/proc/loadavg: 1.88 2.01 1.99 4/82 19991
/proc/meminfo: memFree=1698096/2055920 swapFree=4179680/4192956
[pid=19991] ppid=19989 vsize=4860 CPUtime=0.48
/proc/19991/stat : 19991 (xsolve) R 19989 19991 19954 0 -1 4194304 563 0 0 0 48 0 0 0 21 0 1 0 2002051044 4976640 529 996147200 134512640 135239859 4294956208 18446744073709551615 134738035 0 0 4096 0 0 0 0 17 1 0 0
/proc/19991/statm: 1215 529 412 177 0 118 0
Current children cumulated CPU time (s) 0.48
Current children cumulated vsize (KiB) 4860

[startup+0.701629 s]
/proc/loadavg: 1.88 2.01 1.99 4/82 19991
/proc/meminfo: memFree=1698096/2055920 swapFree=4179680/4192956
[pid=19991] ppid=19989 vsize=4860 CPUtime=0.68
/proc/19991/stat : 19991 (xsolve) R 19989 19991 19954 0 -1 4194304 563 0 0 0 68 0 0 0 23 0 1 0 2002051044 4976640 529 996147200 134512640 135239859 4294956208 18446744073709551615 134820623 0 0 4096 0 0 0 0 17 1 0 0
/proc/19991/statm: 1215 529 412 177 0 118 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 4860

[startup+1.5018 s]
/proc/loadavg: 1.89 2.01 1.99 3/83 19992
/proc/meminfo: memFree=1697512/2055920 swapFree=4179680/4192956
[pid=19991] ppid=19989 vsize=4860 CPUtime=1.47
/proc/19991/stat : 19991 (xsolve) R 19989 19991 19954 0 -1 4194304 563 0 0 0 147 0 0 0 25 0 1 0 2002051044 4976640 529 996147200 134512640 135239859 4294956208 18446744073709551615 135072117 0 0 4096 0 0 0 0 17 1 0 0
/proc/19991/statm: 1215 529 412 177 0 118 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 4860

[startup+3.10113 s]
/proc/loadavg: 1.89 2.01 1.99 3/83 19992
/proc/meminfo: memFree=1697384/2055920 swapFree=4179680/4192956
[pid=19991] ppid=19989 vsize=4860 CPUtime=3.06
/proc/19991/stat : 19991 (xsolve) R 19989 19991 19954 0 -1 4194304 563 0 0 0 306 0 0 0 25 0 1 0 2002051044 4976640 529 996147200 134512640 135239859 4294956208 18446744073709551615 134736966 0 0 4096 0 0 0 0 17 1 0 0
/proc/19991/statm: 1215 529 412 177 0 118 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 4860

[startup+6.30279 s]
/proc/loadavg: 1.89 2.01 1.99 3/83 19992
/proc/meminfo: memFree=1697320/2055920 swapFree=4179680/4192956
[pid=19991] ppid=19989 vsize=4860 CPUtime=6.23
/proc/19991/stat : 19991 (xsolve) R 19989 19991 19954 0 -1 4194304 563 0 0 0 623 0 0 0 25 0 1 0 2002051044 4976640 529 996147200 134512640 135239859 4294956208 18446744073709551615 134805398 0 0 4096 0 0 0 0 17 1 0 0
/proc/19991/statm: 1215 529 412 177 0 118 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 4860

[startup+12.7011 s]
/proc/loadavg: 1.91 2.00 1.99 3/83 19992
/proc/meminfo: memFree=1697200/2055920 swapFree=4179680/4192956
[pid=19991] ppid=19989 vsize=4860 CPUtime=12.57
/proc/19991/stat : 19991 (xsolve) R 19989 19991 19954 0 -1 4194304 563 0 0 0 1257 0 0 0 25 0 1 0 2002051044 4976640 529 996147200 134512640 135239859 4294956208 18446744073709551615 135072174 0 0 4096 0 0 0 0 17 1 0 0
/proc/19991/statm: 1215 529 412 177 0 118 0
Current children cumulated CPU time (s) 12.57
Current children cumulated vsize (KiB) 4860

[startup+25.5018 s]
/proc/loadavg: 1.92 2.00 1.99 3/83 19992
/proc/meminfo: memFree=1697200/2055920 swapFree=4179680/4192956
[pid=19991] ppid=19989 vsize=4860 CPUtime=25.25
/proc/19991/stat : 19991 (xsolve) R 19989 19991 19954 0 -1 4194304 563 0 0 0 2525 0 0 0 25 0 1 0 2002051044 4976640 529 996147200 134512640 135239859 4294956208 18446744073709551615 134738010 0 0 4096 0 0 0 0 17 1 0 0
/proc/19991/statm: 1215 529 412 177 0 118 0
Current children cumulated CPU time (s) 25.25
Current children cumulated vsize (KiB) 4860

[startup+51.1011 s]
/proc/loadavg: 1.95 2.00 1.99 3/83 19992
/proc/meminfo: memFree=1697328/2055920 swapFree=4179680/4192956
[pid=19991] ppid=19989 vsize=4860 CPUtime=50.6
/proc/19991/stat : 19991 (xsolve) R 19989 19991 19954 0 -1 4194304 563 0 0 0 5060 0 0 0 25 0 1 0 2002051044 4976640 529 996147200 134512640 135239859 4294956208 18446744073709551615 135072032 0 0 4096 0 0 0 0 17 1 0 0
/proc/19991/statm: 1215 529 412 177 0 118 0
Current children cumulated CPU time (s) 50.6
Current children cumulated vsize (KiB) 4860

[startup+102.302 s]
/proc/loadavg: 1.98 2.00 1.99 3/83 19992
/proc/meminfo: memFree=1697136/2055920 swapFree=4179680/4192956
[pid=19991] ppid=19989 vsize=4860 CPUtime=101.32
/proc/19991/stat : 19991 (xsolve) R 19989 19991 19954 0 -1 4194304 563 0 0 0 10132 0 0 0 25 0 1 0 2002051044 4976640 529 996147200 134512640 135239859 4294956208 18446744073709551615 135072106 0 0 4096 0 0 0 0 17 1 0 0
/proc/19991/statm: 1215 529 412 177 0 118 0
Current children cumulated CPU time (s) 101.32
Current children cumulated vsize (KiB) 4860

[startup+162.301 s]
/proc/loadavg: 1.99 2.00 1.99 3/83 19992
/proc/meminfo: memFree=1697072/2055920 swapFree=4179680/4192956
[pid=19991] ppid=19989 vsize=4860 CPUtime=160.75
/proc/19991/stat : 19991 (xsolve) R 19989 19991 19954 0 -1 4194304 563 0 0 0 16075 0 0 0 25 0 1 0 2002051044 4976640 529 996147200 134512640 135239859 4294956208 18446744073709551615 134737753 0 0 4096 0 0 0 0 17 1 0 0
/proc/19991/statm: 1215 529 412 177 0 118 0
Current children cumulated CPU time (s) 160.75
Current children cumulated vsize (KiB) 4860

[startup+222.302 s]
/proc/loadavg: 1.99 2.00 1.99 3/83 19992
/proc/meminfo: memFree=1697008/2055920 swapFree=4179680/4192956
[pid=19991] ppid=19989 vsize=4860 CPUtime=220.18
/proc/19991/stat : 19991 (xsolve) R 19989 19991 19954 0 -1 4194304 563 0 0 0 22018 0 0 0 25 0 1 0 2002051044 4976640 529 996147200 134512640 135239859 4294956208 18446744073709551615 135030929 0 0 4096 0 0 0 0 17 1 0 0
/proc/19991/statm: 1215 529 412 177 0 118 0
Current children cumulated CPU time (s) 220.18
Current children cumulated vsize (KiB) 4860

[startup+282.302 s]
/proc/loadavg: 1.99 2.00 1.99 3/83 19992
/proc/meminfo: memFree=1696944/2055920 swapFree=4179680/4192956
[pid=19991] ppid=19989 vsize=4860 CPUtime=279.61
/proc/19991/stat : 19991 (xsolve) R 19989 19991 19954 0 -1 4194304 563 0 0 0 27961 0 0 0 25 0 1 0 2002051044 4976640 529 996147200 134512640 135239859 4294956208 18446744073709551615 135073795 0 0 4096 0 0 0 0 17 1 0 0
/proc/19991/statm: 1215 529 412 177 0 118 0
Current children cumulated CPU time (s) 279.61
Current children cumulated vsize (KiB) 4860

[startup+342.301 s]
/proc/loadavg: 1.99 2.00 1.99 3/83 19992
/proc/meminfo: memFree=1696824/2055920 swapFree=4179680/4192956
[pid=19991] ppid=19989 vsize=4860 CPUtime=339.04
/proc/19991/stat : 19991 (xsolve) R 19989 19991 19954 0 -1 4194304 563 0 0 0 33904 0 0 0 25 0 1 0 2002051044 4976640 529 996147200 134512640 135239859 4294956208 18446744073709551615 134820679 0 0 4096 0 0 0 0 17 1 0 0
/proc/19991/statm: 1215 529 412 177 0 118 0
Current children cumulated CPU time (s) 339.04
Current children cumulated vsize (KiB) 4860

[startup+402.302 s]
/proc/loadavg: 1.99 2.00 1.99 3/83 19992
/proc/meminfo: memFree=1696824/2055920 swapFree=4179680/4192956
[pid=19991] ppid=19989 vsize=4860 CPUtime=398.47
/proc/19991/stat : 19991 (xsolve) R 19989 19991 19954 0 -1 4194304 563 0 0 0 39847 0 0 0 25 0 1 0 2002051044 4976640 529 996147200 134512640 135239859 4294956208 18446744073709551615 135073465 0 0 4096 0 0 0 0 17 1 0 0
/proc/19991/statm: 1215 529 412 177 0 118 0
Current children cumulated CPU time (s) 398.47
Current children cumulated vsize (KiB) 4860

[startup+462.306 s]
/proc/loadavg: 1.99 2.00 1.99 3/83 19992
/proc/meminfo: memFree=1696888/2055920 swapFree=4179680/4192956
[pid=19991] ppid=19989 vsize=4860 CPUtime=457.9
/proc/19991/stat : 19991 (xsolve) R 19989 19991 19954 0 -1 4194304 563 0 0 0 45790 0 0 0 25 0 1 0 2002051044 4976640 529 996147200 134512640 135239859 4294956208 18446744073709551615 135096368 0 0 4096 0 0 0 0 17 1 0 0
/proc/19991/statm: 1215 529 412 177 0 118 0
Current children cumulated CPU time (s) 457.9
Current children cumulated vsize (KiB) 4860

[startup+522.302 s]
/proc/loadavg: 1.99 2.00 1.99 3/83 19992
/proc/meminfo: memFree=1696888/2055920 swapFree=4179680/4192956
[pid=19991] ppid=19989 vsize=4860 CPUtime=517.34
/proc/19991/stat : 19991 (xsolve) R 19989 19991 19954 0 -1 4194304 563 0 0 0 51734 0 0 0 25 0 1 0 2002051044 4976640 529 996147200 134512640 135239859 4294956208 18446744073709551615 135013794 0 0 4096 0 0 0 0 17 1 0 0
/proc/19991/statm: 1215 529 412 177 0 118 0
Current children cumulated CPU time (s) 517.34
Current children cumulated vsize (KiB) 4860

[startup+582.301 s]
/proc/loadavg: 1.99 2.00 1.99 3/83 19992
/proc/meminfo: memFree=1696888/2055920 swapFree=4179680/4192956
[pid=19991] ppid=19989 vsize=4860 CPUtime=576.76
/proc/19991/stat : 19991 (xsolve) R 19989 19991 19954 0 -1 4194304 563 0 0 0 57676 0 0 0 25 0 1 0 2002051044 4976640 529 996147200 134512640 135239859 4294956208 18446744073709551615 135096032 0 0 4096 0 0 0 0 17 1 0 0
/proc/19991/statm: 1215 529 412 177 0 118 0
Current children cumulated CPU time (s) 576.76
Current children cumulated vsize (KiB) 4860

[startup+642.302 s]
/proc/loadavg: 1.99 2.00 1.99 3/83 19992
/proc/meminfo: memFree=1696824/2055920 swapFree=4179680/4192956
[pid=19991] ppid=19989 vsize=4860 CPUtime=636.2
/proc/19991/stat : 19991 (xsolve) R 19989 19991 19954 0 -1 4194304 563 0 0 0 63620 0 0 0 25 0 1 0 2002051044 4976640 529 996147200 134512640 135239859 4294956208 18446744073709551615 135016072 0 0 4096 0 0 0 0 17 1 0 0
/proc/19991/statm: 1215 529 412 177 0 118 0
Current children cumulated CPU time (s) 636.2
Current children cumulated vsize (KiB) 4860


################
# More data... #
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[startup+882.301 s]
/proc/loadavg: 1.99 2.00 1.99 3/83 19992
/proc/meminfo: memFree=1696568/2055920 swapFree=4179680/4192956
[pid=19991] ppid=19989 vsize=4860 CPUtime=873.93
/proc/19991/stat : 19991 (xsolve) R 19989 19991 19954 0 -1 4194304 563 0 0 0 87392 1 0 0 25 0 1 0 2002051044 4976640 529 996147200 134512640 135239859 4294956208 18446744073709551615 134821696 0 0 4096 0 0 0 0 17 1 0 0
/proc/19991/statm: 1215 529 412 177 0 118 0
Current children cumulated CPU time (s) 873.93
Current children cumulated vsize (KiB) 4860

[startup+942.302 s]
/proc/loadavg: 1.99 2.00 1.99 3/83 19992
/proc/meminfo: memFree=1696632/2055920 swapFree=4179680/4192956
[pid=19991] ppid=19989 vsize=4860 CPUtime=933.36
/proc/19991/stat : 19991 (xsolve) R 19989 19991 19954 0 -1 4194304 563 0 0 0 93335 1 0 0 25 0 1 0 2002051044 4976640 529 996147200 134512640 135239859 4294956208 18446744073709551615 134737576 0 0 4096 0 0 0 0 17 1 0 0
/proc/19991/statm: 1215 529 412 177 0 118 0
Current children cumulated CPU time (s) 933.36
Current children cumulated vsize (KiB) 4860

[startup+1002.3 s]
/proc/loadavg: 1.99 2.00 1.99 3/83 19992
/proc/meminfo: memFree=1696632/2055920 swapFree=4179680/4192956
[pid=19991] ppid=19989 vsize=4860 CPUtime=992.79
/proc/19991/stat : 19991 (xsolve) R 19989 19991 19954 0 -1 4194304 563 0 0 0 99278 1 0 0 25 0 1 0 2002051044 4976640 529 996147200 134512640 135239859 4294956208 18446744073709551615 134791688 0 0 4096 0 0 0 0 17 1 0 0
/proc/19991/statm: 1215 529 412 177 0 118 0
Current children cumulated CPU time (s) 992.79
Current children cumulated vsize (KiB) 4860

[startup+1062.3 s]
/proc/loadavg: 1.99 2.00 1.99 3/83 19992
/proc/meminfo: memFree=1696632/2055920 swapFree=4179680/4192956
[pid=19991] ppid=19989 vsize=4860 CPUtime=1052.22
/proc/19991/stat : 19991 (xsolve) R 19989 19991 19954 0 -1 4194304 563 0 0 0 105221 1 0 0 25 0 1 0 2002051044 4976640 529 996147200 134512640 135239859 4294956208 18446744073709551615 135016175 0 0 4096 0 0 0 0 17 1 0 0
/proc/19991/statm: 1215 529 412 177 0 118 0
Current children cumulated CPU time (s) 1052.22
Current children cumulated vsize (KiB) 4860

[startup+1122.31 s]
/proc/loadavg: 1.99 2.00 1.99 3/83 19992
/proc/meminfo: memFree=1696632/2055920 swapFree=4179680/4192956
[pid=19991] ppid=19989 vsize=4860 CPUtime=1111.66
/proc/19991/stat : 19991 (xsolve) R 19989 19991 19954 0 -1 4194304 563 0 0 0 111165 1 0 0 25 0 1 0 2002051044 4976640 529 996147200 134512640 135239859 4294956208 18446744073709551615 135016659 0 0 4096 0 0 0 0 17 1 0 0
/proc/19991/statm: 1215 529 412 177 0 118 0
Current children cumulated CPU time (s) 1111.66
Current children cumulated vsize (KiB) 4860

[startup+1182.3 s]
/proc/loadavg: 1.99 2.00 1.99 3/83 19992
/proc/meminfo: memFree=1696568/2055920 swapFree=4179680/4192956
[pid=19991] ppid=19989 vsize=4860 CPUtime=1171.09
/proc/19991/stat : 19991 (xsolve) R 19989 19991 19954 0 -1 4194304 563 0 0 0 117108 1 0 0 25 0 1 0 2002051044 4976640 529 996147200 134512640 135239859 4294956208 18446744073709551615 135030907 0 0 4096 0 0 0 0 17 1 0 0
/proc/19991/statm: 1215 529 412 177 0 118 0
Current children cumulated CPU time (s) 1171.09
Current children cumulated vsize (KiB) 4860

[startup+1242.3 s]
/proc/loadavg: 1.99 2.00 1.99 3/83 19992
/proc/meminfo: memFree=1696504/2055920 swapFree=4179680/4192956
[pid=19991] ppid=19989 vsize=4860 CPUtime=1230.51
/proc/19991/stat : 19991 (xsolve) R 19989 19991 19954 0 -1 4194304 563 0 0 0 123050 1 0 0 25 0 1 0 2002051044 4976640 529 996147200 134512640 135239859 4294956208 18446744073709551615 135030814 0 0 4096 0 0 0 0 17 1 0 0
/proc/19991/statm: 1215 529 412 177 0 118 0
Current children cumulated CPU time (s) 1230.51
Current children cumulated vsize (KiB) 4860

[startup+1302.3 s]
/proc/loadavg: 1.99 2.00 1.99 3/83 19992
/proc/meminfo: memFree=1696440/2055920 swapFree=4179680/4192956
[pid=19991] ppid=19989 vsize=4860 CPUtime=1289.95
/proc/19991/stat : 19991 (xsolve) R 19989 19991 19954 0 -1 4194304 563 0 0 0 128994 1 0 0 25 0 1 0 2002051044 4976640 529 996147200 134512640 135239859 4294956208 18446744073709551615 135071120 0 0 4096 0 0 0 0 17 1 0 0
/proc/19991/statm: 1215 529 412 177 0 118 0
Current children cumulated CPU time (s) 1289.95
Current children cumulated vsize (KiB) 4860

[startup+1362.3 s]
/proc/loadavg: 1.99 2.00 1.99 3/83 19992
/proc/meminfo: memFree=1696504/2055920 swapFree=4179680/4192956
[pid=19991] ppid=19989 vsize=4860 CPUtime=1349.38
/proc/19991/stat : 19991 (xsolve) R 19989 19991 19954 0 -1 4194304 563 0 0 0 134937 1 0 0 25 0 1 0 2002051044 4976640 529 996147200 134512640 135239859 4294956208 18446744073709551615 134804758 0 0 4096 0 0 0 0 17 1 0 0
/proc/19991/statm: 1215 529 412 177 0 118 0
Current children cumulated CPU time (s) 1349.38
Current children cumulated vsize (KiB) 4860

[startup+1422.3 s]
/proc/loadavg: 1.99 2.00 1.99 3/75 20025
/proc/meminfo: memFree=1652736/2055920 swapFree=4179680/4192956
[pid=19991] ppid=19989 vsize=4860 CPUtime=1408.87
/proc/19991/stat : 19991 (xsolve) R 19989 19991 19954 0 -1 4194304 563 0 0 0 140882 5 0 0 25 0 1 0 2002051044 4976640 529 996147200 134512640 135239859 4294956208 18446744073709551615 135102545 0 0 4096 0 0 0 0 17 0 0 0
/proc/19991/statm: 1215 529 412 177 0 118 0
Current children cumulated CPU time (s) 1408.87
Current children cumulated vsize (KiB) 4860

[startup+1482.3 s]
/proc/loadavg: 1.99 2.00 1.99 3/95 20049
/proc/meminfo: memFree=1483744/2055920 swapFree=4179680/4192956
[pid=19991] ppid=19989 vsize=4860 CPUtime=1467.77
/proc/19991/stat : 19991 (xsolve) R 19989 19991 19954 0 -1 4194304 563 0 0 0 146771 6 0 0 25 0 1 0 2002051044 4976640 529 996147200 134512640 135239859 4294956208 18446744073709551615 134821173 0 0 4096 0 0 0 0 17 1 0 0
/proc/19991/statm: 1215 529 412 177 0 118 0
Current children cumulated CPU time (s) 1467.77
Current children cumulated vsize (KiB) 4860

[startup+1542.3 s]
/proc/loadavg: 1.99 2.00 1.99 3/74 20076
/proc/meminfo: memFree=1639824/2055920 swapFree=4179680/4192956
[pid=19991] ppid=19989 vsize=4860 CPUtime=1527.28
/proc/19991/stat : 19991 (xsolve) R 19989 19991 19954 0 -1 4194304 563 0 0 0 152718 10 0 0 25 0 1 0 2002051044 4976640 529 996147200 134512640 135239859 4294956208 18446744073709551615 134804769 0 0 4096 0 0 0 0 17 0 0 0
/proc/19991/statm: 1215 529 412 177 0 118 0
Current children cumulated CPU time (s) 1527.28
Current children cumulated vsize (KiB) 4860

[startup+1602.3 s]
/proc/loadavg: 1.99 2.00 1.99 3/74 20076
/proc/meminfo: memFree=1639696/2055920 swapFree=4179680/4192956
[pid=19991] ppid=19989 vsize=4860 CPUtime=1587.25
/proc/19991/stat : 19991 (xsolve) R 19989 19991 19954 0 -1 4194304 563 0 0 0 158715 10 0 0 25 0 1 0 2002051044 4976640 529 996147200 134512640 135239859 4294956208 18446744073709551615 135015372 0 0 4096 0 0 0 0 17 0 0 0
/proc/19991/statm: 1215 529 412 177 0 118 0
Current children cumulated CPU time (s) 1587.25
Current children cumulated vsize (KiB) 4860

[startup+1662.3 s]
/proc/loadavg: 2.06 2.02 2.00 3/86 20121
/proc/meminfo: memFree=1615344/2055920 swapFree=4179680/4192956
[pid=19991] ppid=19989 vsize=4860 CPUtime=1647.21
/proc/19991/stat : 19991 (xsolve) R 19989 19991 19954 0 -1 4194304 563 0 0 0 164705 16 0 0 25 0 1 0 2002051044 4976640 529 996147200 134512640 135239859 4294956208 18446744073709551615 135016279 0 0 4096 0 0 0 0 17 0 0 0
/proc/19991/statm: 1215 529 412 177 0 118 0
Current children cumulated CPU time (s) 1647.21
Current children cumulated vsize (KiB) 4860

[startup+1722.3 s]
/proc/loadavg: 2.02 2.01 2.00 3/71 20169
/proc/meminfo: memFree=1648936/2055920 swapFree=4179680/4192956
[pid=19991] ppid=19989 vsize=4860 CPUtime=1707.18
/proc/19991/stat : 19991 (xsolve) R 19989 19991 19954 0 -1 4194304 563 0 0 0 170697 21 0 0 25 0 1 0 2002051044 4976640 529 996147200 134512640 135239859 4294956208 18446744073709551615 134820684 0 0 4096 0 0 0 0 17 0 0 0
/proc/19991/statm: 1215 529 412 177 0 118 0
Current children cumulated CPU time (s) 1707.18
Current children cumulated vsize (KiB) 4860

[startup+1782.31 s]
/proc/loadavg: 2.08 2.02 2.00 3/74 20193
/proc/meminfo: memFree=1199624/2055920 swapFree=4179680/4192956
[pid=19991] ppid=19989 vsize=4860 CPUtime=1767.14
/proc/19991/stat : 19991 (xsolve) R 19989 19991 19954 0 -1 4194304 563 0 0 0 176690 24 0 0 25 0 1 0 2002051044 4976640 529 996147200 134512640 135239859 4294956208 18446744073709551615 135016040 0 0 4096 0 0 0 0 17 0 0 0
/proc/19991/statm: 1215 529 412 177 0 118 0
Current children cumulated CPU time (s) 1767.14
Current children cumulated vsize (KiB) 4860



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1815.2 s]
/proc/loadavg: 2.05 2.02 2.00 3/74 20193
/proc/meminfo: memFree=1199560/2055920 swapFree=4179680/4192956
[pid=19991] ppid=19989 vsize=4860 CPUtime=1800.03
/proc/19991/stat : 19991 (xsolve) R 19989 19991 19954 0 -1 4194304 563 0 0 0 179979 24 0 0 25 0 1 0 2002051044 4976640 529 996147200 134512640 135239859 4294956208 18446744073709551615 134791651 0 0 4096 0 0 0 0 17 0 0 0
/proc/19991/statm: 1215 529 412 177 0 118 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 4860

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+1815.2 s]
/proc/loadavg: 2.05 2.02 2.00 3/74 20193
/proc/meminfo: memFree=1199560/2055920 swapFree=4179680/4192956
[pid=19991] ppid=19989 vsize=4860 CPUtime=1800.03
/proc/19991/stat : 19991 (xsolve) R 19989 19991 19954 0 -1 4194304 563 0 0 0 179979 24 0 0 25 0 1 0 2002051044 4976640 529 996147200 134512640 135239859 4294956208 18446744073709551615 134791651 0 0 4096 0 0 0 0 17 0 0 0
/proc/19991/statm: 1215 529 412 177 0 118 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 4860

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1815.21
CPU time (s): 1800.04
CPU user time (s): 1799.8
CPU system time (s): 0.246962
CPU usage (%): 99.1643
Max. virtual memory (cumulated for all children) (KiB): 4860

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.8
system time used= 0.246962
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 563
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= 7
involuntary context switches= 61812

runsolver used 2.6116 second user time and 5.64114 second system time

The end

Launcher Data (download as text)

Begin job on node54 at 2008-07-05 06:06:24
IDJOB=1084567
IDBENCH=57572
IDSOLVER=343
FILE ID=node54/1084567-1215230784
PBS_JOBID= 7881921
Free space on /tmp= 66528 MiB

SOLVER NAME= MDG-noprobe 2008-06-27
BENCH NAME= CPAI08/csp/langford2/normalized-langford-2-14.xml
COMMAND LINE= HOME/xsolve BENCHNAME -heu dom/wdeg -res no 
RUNSOLVER COMMAND LINE= /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1084567-1215230784/watcher-1084567-1215230784 -o /tmp/evaluation-result-1084567-1215230784/solver-1084567-1215230784 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/xsolve HOME/instance-1084567-1215230784.xml -heu dom/wdeg -res no 

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 05b79466c1ca90e99abd9087a68fd106
RANDOM SEED=1782593516

node54.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.279
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		: 3000.279
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:       1698584 kB
Buffers:         47040 kB
Cached:         171712 kB
SwapCached:       6600 kB
Active:         224124 kB
Inactive:        73596 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1698584 kB
SwapTotal:     4192956 kB
SwapFree:      4179680 kB
Dirty:            1124 kB
Writeback:           0 kB
Mapped:          95108 kB
Slab:            44812 kB
Committed_AS:  4042884 kB
PageTables:       1936 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66504 MiB
End job on node54 at 2008-07-05 06:36:41