Trace number 1048663

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
Mistral-option 1.314? (TO) 1800.09 1810.61

General information on the benchmark

Namecsp/ramsey3/
normalized-ramsey-18-3.xml
MD5SUM14ec6612041bf1bae6341e725eab1bfc
Bench CategoryN-ARY-INT (n-ary constraints in intension)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark19.1691
Satisfiable
(Un)Satisfiability was proved
Number of variables153
Number of constraints816
Maximum constraint arity3
Maximum domain size3
Number of constraints which are defined in extension0
Number of constraints which are defined in intension816
Global constraints used (with number of constraints)

Solver Data (download as text)

0.00/0.20	c mistral-option 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-1048663-1215043593/watcher-1048663-1215043593 -o /tmp/evaluation-result-1048663-1215043593/solver-1048663-1215043593 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/xsolve HOME/instance-1048663-1215043593.xml -heu dyn -sac 3 -ds 2 

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: 2.00 2.00 1.98 4/82 6838
/proc/meminfo: memFree=1681584/2055920 swapFree=4181040/4192956
[pid=6838] ppid=6836 vsize=820 CPUtime=0
/proc/6838/stat : 6838 (xsolve) R 6836 6838 6098 0 -1 4194304 39 0 0 0 0 0 0 0 19 0 1 0 142170716 839680 25 996147200 134512640 135239763 4294956208 18446744073709551615 5104420 0 2147483391 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 205 25 19 177 0 3 0

[startup+0.210026 s]
/proc/loadavg: 2.00 2.00 1.98 4/82 6838
/proc/meminfo: memFree=1681584/2055920 swapFree=4181040/4192956
[pid=6838] ppid=6836 vsize=5640 CPUtime=0.2
/proc/6838/stat : 6838 (xsolve) R 6836 6838 6098 0 -1 4194304 748 0 0 0 20 0 0 0 19 0 1 0 142170716 5775360 714 996147200 134512640 135239763 4294956208 18446744073709551615 135096848 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 1410 714 397 177 0 313 0
Current children cumulated CPU time (s) 0.2
Current children cumulated vsize (KiB) 5640

[startup+0.300885 s]
/proc/loadavg: 2.00 2.00 1.98 4/82 6838
/proc/meminfo: memFree=1681584/2055920 swapFree=4181040/4192956
[pid=6838] ppid=6836 vsize=5640 CPUtime=0.29
/proc/6838/stat : 6838 (xsolve) R 6836 6838 6098 0 -1 4194304 748 0 0 0 29 0 0 0 19 0 1 0 142170716 5775360 714 996147200 134512640 135239763 4294956208 18446744073709551615 134819984 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 1410 714 397 177 0 313 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5640

[startup+0.401896 s]
/proc/loadavg: 2.00 2.00 1.98 4/82 6838
/proc/meminfo: memFree=1681584/2055920 swapFree=4181040/4192956
[pid=6838] ppid=6836 vsize=5640 CPUtime=0.39
/proc/6838/stat : 6838 (xsolve) R 6836 6838 6098 0 -1 4194304 748 0 0 0 39 0 0 0 20 0 1 0 142170716 5775360 714 996147200 134512640 135239763 4294956208 18446744073709551615 134841697 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 1410 714 397 177 0 313 0
Current children cumulated CPU time (s) 0.39
Current children cumulated vsize (KiB) 5640

[startup+0.701927 s]
/proc/loadavg: 2.00 2.00 1.98 4/82 6838
/proc/meminfo: memFree=1681584/2055920 swapFree=4181040/4192956
[pid=6838] ppid=6836 vsize=5640 CPUtime=0.69
/proc/6838/stat : 6838 (xsolve) R 6836 6838 6098 0 -1 4194304 748 0 0 0 69 0 0 0 23 0 1 0 142170716 5775360 714 996147200 134512640 135239763 4294956208 18446744073709551615 134820394 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 1410 714 397 177 0 313 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5640

[startup+1.50201 s]
/proc/loadavg: 2.00 2.00 1.98 3/83 6839
/proc/meminfo: memFree=1680168/2055920 swapFree=4181040/4192956
[pid=6838] ppid=6836 vsize=5640 CPUtime=1.48
/proc/6838/stat : 6838 (xsolve) R 6836 6838 6098 0 -1 4194304 748 0 0 0 148 0 0 0 25 0 1 0 142170716 5775360 714 996147200 134512640 135239763 4294956208 18446744073709551615 135013651 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 1410 714 397 177 0 313 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 5640

[startup+3.10118 s]
/proc/loadavg: 2.00 2.00 1.98 3/83 6839
/proc/meminfo: memFree=1680040/2055920 swapFree=4181040/4192956
[pid=6838] ppid=6836 vsize=5640 CPUtime=3.08
/proc/6838/stat : 6838 (xsolve) R 6836 6838 6098 0 -1 4194304 748 0 0 0 308 0 0 0 25 0 1 0 142170716 5775360 714 996147200 134512640 135239763 4294956208 18446744073709551615 135013682 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 1410 714 397 177 0 313 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 5640

[startup+6.30152 s]
/proc/loadavg: 2.00 2.00 1.98 3/83 6839
/proc/meminfo: memFree=1680040/2055920 swapFree=4181040/4192956
[pid=6838] ppid=6836 vsize=5640 CPUtime=6.26
/proc/6838/stat : 6838 (xsolve) R 6836 6838 6098 0 -1 4194304 748 0 0 0 626 0 0 0 25 0 1 0 142170716 5775360 714 996147200 134512640 135239763 4294956208 18446744073709551615 135013673 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 1410 714 397 177 0 313 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 5640

[startup+12.7012 s]
/proc/loadavg: 2.00 2.00 1.98 3/83 6839
/proc/meminfo: memFree=1679912/2055920 swapFree=4181040/4192956
[pid=6838] ppid=6836 vsize=5640 CPUtime=12.64
/proc/6838/stat : 6838 (xsolve) R 6836 6838 6098 0 -1 4194304 748 0 0 0 1264 0 0 0 25 0 1 0 142170716 5775360 714 996147200 134512640 135239763 4294956208 18446744073709551615 135096720 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 1410 714 397 177 0 313 0
Current children cumulated CPU time (s) 12.64
Current children cumulated vsize (KiB) 5640

[startup+25.5065 s]
/proc/loadavg: 2.00 2.00 1.98 3/83 6839
/proc/meminfo: memFree=1679976/2055920 swapFree=4181040/4192956
[pid=6838] ppid=6836 vsize=5640 CPUtime=25.39
/proc/6838/stat : 6838 (xsolve) R 6836 6838 6098 0 -1 4194304 748 0 0 0 2539 0 0 0 25 0 1 0 142170716 5775360 714 996147200 134512640 135239763 4294956208 18446744073709551615 134543129 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 1410 714 397 177 0 313 0
Current children cumulated CPU time (s) 25.39
Current children cumulated vsize (KiB) 5640

[startup+51.1012 s]
/proc/loadavg: 2.00 2.00 1.98 3/75 6841
/proc/meminfo: memFree=1720680/2055920 swapFree=4181040/4192956
[pid=6838] ppid=6836 vsize=5640 CPUtime=50.88
/proc/6838/stat : 6838 (xsolve) R 6836 6838 6098 0 -1 4194304 748 0 0 0 5088 0 0 0 25 0 1 0 142170716 5775360 714 996147200 134512640 135239763 4294956208 18446744073709551615 134543162 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 1410 714 397 177 0 313 0
Current children cumulated CPU time (s) 50.88
Current children cumulated vsize (KiB) 5640

[startup+102.302 s]
/proc/loadavg: 2.00 2.00 1.98 3/75 6841
/proc/meminfo: memFree=1719656/2055920 swapFree=4181040/4192956
[pid=6838] ppid=6836 vsize=5640 CPUtime=101.88
/proc/6838/stat : 6838 (xsolve) R 6836 6838 6098 0 -1 4194304 748 0 0 0 10188 0 0 0 25 0 1 0 142170716 5775360 714 996147200 134512640 135239763 4294956208 18446744073709551615 134819959 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 1410 714 397 177 0 313 0
Current children cumulated CPU time (s) 101.88
Current children cumulated vsize (KiB) 5640

[startup+162.302 s]
/proc/loadavg: 2.00 2.00 1.98 3/75 6841
/proc/meminfo: memFree=1718696/2055920 swapFree=4181040/4192956
[pid=6838] ppid=6836 vsize=5640 CPUtime=161.64
/proc/6838/stat : 6838 (xsolve) R 6836 6838 6098 0 -1 4194304 748 0 0 0 16164 0 0 0 25 0 1 0 142170716 5775360 714 996147200 134512640 135239763 4294956208 18446744073709551615 135103340 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 1410 714 397 177 0 313 0
Current children cumulated CPU time (s) 161.64
Current children cumulated vsize (KiB) 5640

[startup+222.301 s]
/proc/loadavg: 2.00 2.00 1.98 3/75 6841
/proc/meminfo: memFree=1717672/2055920 swapFree=4181040/4192956
[pid=6838] ppid=6836 vsize=5640 CPUtime=221.4
/proc/6838/stat : 6838 (xsolve) R 6836 6838 6098 0 -1 4194304 748 0 0 0 22140 0 0 0 25 0 1 0 142170716 5775360 714 996147200 134512640 135239763 4294956208 18446744073709551615 134821040 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 1410 714 397 177 0 313 0
Current children cumulated CPU time (s) 221.4
Current children cumulated vsize (KiB) 5640

[startup+282.302 s]
/proc/loadavg: 2.00 2.00 1.98 3/75 6841
/proc/meminfo: memFree=1716392/2055920 swapFree=4181040/4192956
[pid=6838] ppid=6836 vsize=5640 CPUtime=281.17
/proc/6838/stat : 6838 (xsolve) R 6836 6838 6098 0 -1 4194304 748 0 0 0 28117 0 0 0 25 0 1 0 142170716 5775360 714 996147200 134512640 135239763 4294956208 18446744073709551615 135030631 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 1410 714 397 177 0 313 0
Current children cumulated CPU time (s) 281.17
Current children cumulated vsize (KiB) 5640

[startup+342.307 s]
/proc/loadavg: 2.00 2.00 1.98 3/75 6841
/proc/meminfo: memFree=1715048/2055920 swapFree=4181040/4192956
[pid=6838] ppid=6836 vsize=5640 CPUtime=340.93
/proc/6838/stat : 6838 (xsolve) R 6836 6838 6098 0 -1 4194304 748 0 0 0 34093 0 0 0 25 0 1 0 142170716 5775360 714 996147200 134512640 135239763 4294956208 18446744073709551615 134543169 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 1410 714 397 177 0 313 0
Current children cumulated CPU time (s) 340.93
Current children cumulated vsize (KiB) 5640

[startup+402.301 s]
/proc/loadavg: 2.00 2.00 1.98 3/75 6841
/proc/meminfo: memFree=1714088/2055920 swapFree=4181040/4192956
[pid=6838] ppid=6836 vsize=5640 CPUtime=400.69
/proc/6838/stat : 6838 (xsolve) R 6836 6838 6098 0 -1 4194304 748 0 0 0 40069 0 0 0 25 0 1 0 142170716 5775360 714 996147200 134512640 135239763 4294956208 18446744073709551615 134538924 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 1410 714 397 177 0 313 0
Current children cumulated CPU time (s) 400.69
Current children cumulated vsize (KiB) 5640

[startup+462.302 s]
/proc/loadavg: 2.00 2.00 1.98 3/75 6841
/proc/meminfo: memFree=1713256/2055920 swapFree=4181040/4192956
[pid=6838] ppid=6836 vsize=5640 CPUtime=460.46
/proc/6838/stat : 6838 (xsolve) R 6836 6838 6098 0 -1 4194304 748 0 0 0 46046 0 0 0 25 0 1 0 142170716 5775360 714 996147200 134512640 135239763 4294956208 18446744073709551615 135013654 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 1410 714 397 177 0 313 0
Current children cumulated CPU time (s) 460.46
Current children cumulated vsize (KiB) 5640

[startup+522.302 s]
/proc/loadavg: 2.00 2.00 1.98 3/75 6841
/proc/meminfo: memFree=1713192/2055920 swapFree=4181040/4192956
[pid=6838] ppid=6836 vsize=5640 CPUtime=520.22
/proc/6838/stat : 6838 (xsolve) R 6836 6838 6098 0 -1 4194304 748 0 0 0 52022 0 0 0 25 0 1 0 142170716 5775360 714 996147200 134512640 135239763 4294956208 18446744073709551615 134538980 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 1410 714 397 177 0 313 0
Current children cumulated CPU time (s) 520.22
Current children cumulated vsize (KiB) 5640

[startup+582.301 s]
/proc/loadavg: 2.00 2.00 1.98 3/75 6843
/proc/meminfo: memFree=1713064/2055920 swapFree=4181040/4192956
[pid=6838] ppid=6836 vsize=5640 CPUtime=579.98
/proc/6838/stat : 6838 (xsolve) R 6836 6838 6098 0 -1 4194304 748 0 0 0 57998 0 0 0 25 0 1 0 142170716 5775360 714 996147200 134512640 135239763 4294956208 18446744073709551615 134819959 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 1410 714 397 177 0 313 0
Current children cumulated CPU time (s) 579.98
Current children cumulated vsize (KiB) 5640

[startup+642.302 s]
/proc/loadavg: 2.00 2.00 1.98 3/75 6843
/proc/meminfo: memFree=1713064/2055920 swapFree=4181040/4192956
[pid=6838] ppid=6836 vsize=5640 CPUtime=639.75
/proc/6838/stat : 6838 (xsolve) R 6836 6838 6098 0 -1 4194304 748 0 0 0 63975 0 0 0 25 0 1 0 142170716 5775360 714 996147200 134512640 135239763 4294956208 18446744073709551615 135103299 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 1410 714 397 177 0 313 0
Current children cumulated CPU time (s) 639.75
Current children cumulated vsize (KiB) 5640


################
# More data... #
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[startup+822.302 s]
/proc/loadavg: 2.00 2.00 1.98 3/75 6843
/proc/meminfo: memFree=1711208/2055920 swapFree=4181040/4192956
[pid=6838] ppid=6836 vsize=5640 CPUtime=819.05
/proc/6838/stat : 6838 (xsolve) R 6836 6838 6098 0 -1 4194304 748 0 0 0 81904 1 0 0 25 0 1 0 142170716 5775360 714 996147200 134512640 135239763 4294956208 18446744073709551615 134819882 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 1410 714 397 177 0 313 0
Current children cumulated CPU time (s) 819.05
Current children cumulated vsize (KiB) 5640

[startup+882.302 s]
/proc/loadavg: 2.00 2.00 1.98 3/75 6843
/proc/meminfo: memFree=1711208/2055920 swapFree=4181040/4192956
[pid=6838] ppid=6836 vsize=5640 CPUtime=878.81
/proc/6838/stat : 6838 (xsolve) R 6836 6838 6098 0 -1 4194304 748 0 0 0 87880 1 0 0 25 0 1 0 142170716 5775360 714 996147200 134512640 135239763 4294956208 18446744073709551615 134820434 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 1410 714 397 177 0 313 0
Current children cumulated CPU time (s) 878.81
Current children cumulated vsize (KiB) 5640

[startup+942.301 s]
/proc/loadavg: 2.00 2.00 1.98 3/75 6843
/proc/meminfo: memFree=1711208/2055920 swapFree=4181040/4192956
[pid=6838] ppid=6836 vsize=5640 CPUtime=938.58
/proc/6838/stat : 6838 (xsolve) R 6836 6838 6098 0 -1 4194304 748 0 0 0 93857 1 0 0 25 0 1 0 142170716 5775360 714 996147200 134512640 135239763 4294956208 18446744073709551615 135013628 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 1410 714 397 177 0 313 0
Current children cumulated CPU time (s) 938.58
Current children cumulated vsize (KiB) 5640

[startup+1002.31 s]
/proc/loadavg: 2.00 2.00 1.98 3/75 6843
/proc/meminfo: memFree=1711144/2055920 swapFree=4181040/4192956
[pid=6838] ppid=6836 vsize=5640 CPUtime=998.34
/proc/6838/stat : 6838 (xsolve) R 6836 6838 6098 0 -1 4194304 748 0 0 0 99833 1 0 0 25 0 1 0 142170716 5775360 714 996147200 134512640 135239763 4294956208 18446744073709551615 135035085 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 1410 714 397 177 0 313 0
Current children cumulated CPU time (s) 998.34
Current children cumulated vsize (KiB) 5640

[startup+1062.3 s]
/proc/loadavg: 2.20 2.05 1.99 3/82 7080
/proc/meminfo: memFree=1785904/2055920 swapFree=4181040/4192956
[pid=6838] ppid=6836 vsize=5640 CPUtime=1058.11
/proc/6838/stat : 6838 (xsolve) R 6836 6838 6098 0 -1 4194304 748 0 0 0 105806 5 0 0 25 0 1 0 142170716 5775360 714 996147200 134512640 135239763 4294956208 18446744073709551615 134543203 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 1410 714 397 177 0 313 0
Current children cumulated CPU time (s) 1058.11
Current children cumulated vsize (KiB) 5640

[startup+1122.3 s]
/proc/loadavg: 2.07 2.04 1.99 3/82 7080
/proc/meminfo: memFree=1768816/2055920 swapFree=4181040/4192956
[pid=6838] ppid=6836 vsize=5640 CPUtime=1117.61
/proc/6838/stat : 6838 (xsolve) R 6836 6838 6098 0 -1 4194304 748 0 0 0 111754 7 0 0 25 0 1 0 142170716 5775360 714 996147200 134512640 135239763 4294956208 18446744073709551615 134820018 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 1410 714 397 177 0 313 0
Current children cumulated CPU time (s) 1117.61
Current children cumulated vsize (KiB) 5640

[startup+1182.3 s]
/proc/loadavg: 2.02 2.03 1.99 3/82 7080
/proc/meminfo: memFree=1761904/2055920 swapFree=4181040/4192956
[pid=6838] ppid=6836 vsize=5640 CPUtime=1177.11
/proc/6838/stat : 6838 (xsolve) R 6836 6838 6098 0 -1 4194304 748 0 0 0 117704 7 0 0 25 0 1 0 142170716 5775360 714 996147200 134512640 135239763 4294956208 18446744073709551615 134820563 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 1410 714 397 177 0 313 0
Current children cumulated CPU time (s) 1177.11
Current children cumulated vsize (KiB) 5640

[startup+1242.3 s]
/proc/loadavg: 2.01 2.02 1.99 3/82 7080
/proc/meminfo: memFree=1755120/2055920 swapFree=4181040/4192956
[pid=6838] ppid=6836 vsize=5640 CPUtime=1236.6
/proc/6838/stat : 6838 (xsolve) R 6836 6838 6098 0 -1 4194304 748 0 0 0 123653 7 0 0 25 0 1 0 142170716 5775360 714 996147200 134512640 135239763 4294956208 18446744073709551615 134820707 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 1410 714 397 177 0 313 0
Current children cumulated CPU time (s) 1236.6
Current children cumulated vsize (KiB) 5640

[startup+1302.3 s]
/proc/loadavg: 2.00 2.01 1.99 3/82 7080
/proc/meminfo: memFree=1749680/2055920 swapFree=4181040/4192956
[pid=6838] ppid=6836 vsize=5640 CPUtime=1296.09
/proc/6838/stat : 6838 (xsolve) R 6836 6838 6098 0 -1 4194304 748 0 0 0 129602 7 0 0 25 0 1 0 142170716 5775360 714 996147200 134512640 135239763 4294956208 18446744073709551615 135013628 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 1410 714 397 177 0 313 0
Current children cumulated CPU time (s) 1296.09
Current children cumulated vsize (KiB) 5640

[startup+1362.3 s]
/proc/loadavg: 2.00 2.01 1.99 3/82 7080
/proc/meminfo: memFree=1745712/2055920 swapFree=4181040/4192956
[pid=6838] ppid=6836 vsize=5640 CPUtime=1355.58
/proc/6838/stat : 6838 (xsolve) R 6836 6838 6098 0 -1 4194304 748 0 0 0 135551 7 0 0 25 0 1 0 142170716 5775360 714 996147200 134512640 135239763 4294956208 18446744073709551615 134820070 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 1410 714 397 177 0 313 0
Current children cumulated CPU time (s) 1355.58
Current children cumulated vsize (KiB) 5640

[startup+1422.3 s]
/proc/loadavg: 2.00 2.00 1.99 3/83 7081
/proc/meminfo: memFree=1726696/2055920 swapFree=4181040/4192956
[pid=6838] ppid=6836 vsize=5640 CPUtime=1415.07
/proc/6838/stat : 6838 (xsolve) R 6836 6838 6098 0 -1 4194304 748 0 0 0 141500 7 0 0 25 0 1 0 142170716 5775360 714 996147200 134512640 135239763 4294956208 18446744073709551615 134543151 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 1410 714 397 177 0 313 0
Current children cumulated CPU time (s) 1415.07
Current children cumulated vsize (KiB) 5640

[startup+1482.3 s]
/proc/loadavg: 2.00 2.00 1.99 3/83 7081
/proc/meminfo: memFree=1041960/2055920 swapFree=4181040/4192956
[pid=6838] ppid=6836 vsize=5640 CPUtime=1474.56
/proc/6838/stat : 6838 (xsolve) R 6836 6838 6098 0 -1 4194304 748 0 0 0 147449 7 0 0 25 0 1 0 142170716 5775360 714 996147200 134512640 135239763 4294956208 18446744073709551615 134532182 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 1410 714 397 177 0 313 0
Current children cumulated CPU time (s) 1474.56
Current children cumulated vsize (KiB) 5640

[startup+1542.3 s]
/proc/loadavg: 2.00 2.00 1.99 3/82 7082
/proc/meminfo: memFree=1076456/2055920 swapFree=4181040/4192956
[pid=6838] ppid=6836 vsize=5640 CPUtime=1534.04
/proc/6838/stat : 6838 (xsolve) R 6836 6838 6098 0 -1 4194304 748 0 0 0 153397 7 0 0 25 0 1 0 142170716 5775360 714 996147200 134512640 135239763 4294956208 18446744073709551615 134821584 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 1410 714 397 177 0 313 0
Current children cumulated CPU time (s) 1534.04
Current children cumulated vsize (KiB) 5640

[startup+1602.3 s]
/proc/loadavg: 2.00 2.00 1.99 3/82 7082
/proc/meminfo: memFree=1076456/2055920 swapFree=4181040/4192956
[pid=6838] ppid=6836 vsize=5640 CPUtime=1593.54
/proc/6838/stat : 6838 (xsolve) R 6836 6838 6098 0 -1 4194304 748 0 0 0 159346 8 0 0 25 0 1 0 142170716 5775360 714 996147200 134512640 135239763 4294956208 18446744073709551615 134543151 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 1410 714 397 177 0 313 0
Current children cumulated CPU time (s) 1593.54
Current children cumulated vsize (KiB) 5640

[startup+1662.31 s]
/proc/loadavg: 2.00 2.00 1.99 3/82 7082
/proc/meminfo: memFree=1076392/2055920 swapFree=4181040/4192956
[pid=6838] ppid=6836 vsize=5640 CPUtime=1653.03
/proc/6838/stat : 6838 (xsolve) R 6836 6838 6098 0 -1 4194304 748 0 0 0 165295 8 0 0 25 0 1 0 142170716 5775360 714 996147200 134512640 135239763 4294956208 18446744073709551615 135095120 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 1410 714 397 177 0 313 0
Current children cumulated CPU time (s) 1653.03
Current children cumulated vsize (KiB) 5640

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 1.99 3/82 7082
/proc/meminfo: memFree=1076392/2055920 swapFree=4181040/4192956
[pid=6838] ppid=6836 vsize=5640 CPUtime=1712.52
/proc/6838/stat : 6838 (xsolve) R 6836 6838 6098 0 -1 4194304 748 0 0 0 171244 8 0 0 25 0 1 0 142170716 5775360 714 996147200 134512640 135239763 4294956208 18446744073709551615 134820370 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 1410 714 397 177 0 313 0
Current children cumulated CPU time (s) 1712.52
Current children cumulated vsize (KiB) 5640

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 1.99 3/82 7082
/proc/meminfo: memFree=1076264/2055920 swapFree=4181040/4192956
[pid=6838] ppid=6836 vsize=5640 CPUtime=1772.02
/proc/6838/stat : 6838 (xsolve) R 6836 6838 6098 0 -1 4194304 748 0 0 0 177193 9 0 0 25 0 1 0 142170716 5775360 714 996147200 134512640 135239763 4294956208 18446744073709551615 135103311 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 1410 714 397 177 0 313 0
Current children cumulated CPU time (s) 1772.02
Current children cumulated vsize (KiB) 5640



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1810.6 s]
/proc/loadavg: 2.00 2.00 1.99 3/82 7082
/proc/meminfo: memFree=1076264/2055920 swapFree=4181040/4192956
[pid=6838] ppid=6836 vsize=5640 CPUtime=1800.08
/proc/6838/stat : 6838 (xsolve) R 6836 6838 6098 0 -1 4194304 748 0 0 0 179999 9 0 0 25 0 1 0 142170716 5775360 714 996147200 134512640 135239763 4294956208 18446744073709551615 134820336 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 1410 714 397 177 0 313 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 5640

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1810.61
CPU time (s): 1800.09
CPU user time (s): 1799.99
CPU system time (s): 0.093985
CPU usage (%): 99.4189
Max. virtual memory (cumulated for all children) (KiB): 5640

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.99
system time used= 0.093985
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 748
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= 43601

runsolver used 1.52977 second user time and 5.07923 second system time

The end

Launcher Data (download as text)

Begin job on node46 at 2008-07-03 02:06:34
IDJOB=1048663
IDBENCH=54434
IDSOLVER=357
FILE ID=node46/1048663-1215043593
PBS_JOBID= 7875084
Free space on /tmp= 66180 MiB

SOLVER NAME= Mistral-option 1.314
BENCH NAME= CPAI08/csp/ramsey3/normalized-ramsey-18-3.xml
COMMAND LINE= HOME/xsolve BENCHNAME -heu dyn -sac 3 -ds 2 
RUNSOLVER COMMAND LINE= /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1048663-1215043593/watcher-1048663-1215043593 -o /tmp/evaluation-result-1048663-1215043593/solver-1048663-1215043593 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/xsolve HOME/instance-1048663-1215043593.xml -heu dyn -sac 3 -ds 2 

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 14ec6612041bf1bae6341e725eab1bfc
RANDOM SEED=1235992437

node46.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		: 3000.238
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		: 3000.238
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:       1682064 kB
Buffers:         36272 kB
Cached:         167908 kB
SwapCached:       5872 kB
Active:         253568 kB
Inactive:        60792 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1682064 kB
SwapTotal:     4192956 kB
SwapFree:      4181040 kB
Dirty:            1048 kB
Writeback:           0 kB
Mapped:         127792 kB
Slab:            44748 kB
Committed_AS:   387228 kB
PageTables:       1880 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264992 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66200 MiB
End job on node46 at 2008-07-03 02:36:46