Trace number 1081588

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) 1800.05 1805.71

General information on the benchmark

Namecsp/knights/
normalized-knights-80-9.xml
MD5SUMdcac56c0e48723f8c0ddbfc8ec2d0014
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 variables9
Number of constraints36
Maximum constraint arity2
Maximum domain size6400
Number of constraints which are defined in extension0
Number of constraints which are defined in intension36
Global constraints used (with number of constraints)

Solver Data (download as text)

0.19/0.20	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-1081588-1215217658/watcher-1081588-1215217658 -o /tmp/evaluation-result-1081588-1215217658/solver-1081588-1215217658 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/xsolve HOME/instance-1081588-1215217658.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: 1.99 1.98 1.99 4/81 7224
/proc/meminfo: memFree=1021280/2055920 swapFree=4191676/4192956
[pid=7224] ppid=7222 vsize=4584 CPUtime=0
/proc/7224/stat : 7224 (xsolve) R 7222 7224 5845 0 -1 4194304 334 0 0 0 0 0 0 0 18 0 1 0 133761125 4694016 301 996147200 134512640 135239859 4294956208 18446744073709551615 12505196 0 0 4096 0 0 0 0 17 1 0 0
/proc/7224/statm: 1146 307 261 177 0 49 0

[startup+0.0221991 s]
/proc/loadavg: 1.99 1.98 1.99 4/81 7224
/proc/meminfo: memFree=1021280/2055920 swapFree=4191676/4192956
[pid=7224] ppid=7222 vsize=5516 CPUtime=0.01
/proc/7224/stat : 7224 (xsolve) R 7222 7224 5845 0 -1 4194304 715 0 0 0 1 0 0 0 18 0 1 0 133761125 5648384 681 996147200 134512640 135239859 4294956208 18446744073709551615 135096176 0 0 4096 0 0 0 0 17 1 0 0
/proc/7224/statm: 1379 681 409 177 0 282 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5516

[startup+0.101208 s]
/proc/loadavg: 1.99 1.98 1.99 4/81 7224
/proc/meminfo: memFree=1021280/2055920 swapFree=4191676/4192956
[pid=7224] ppid=7222 vsize=5516 CPUtime=0.09
/proc/7224/stat : 7224 (xsolve) R 7222 7224 5845 0 -1 4194304 719 0 0 0 9 0 0 0 18 0 1 0 133761125 5648384 685 996147200 134512640 135239859 4294956208 18446744073709551615 134810898 0 0 4096 0 0 0 0 17 1 0 0
/proc/7224/statm: 1379 685 410 177 0 282 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5516

[startup+0.301249 s]
/proc/loadavg: 1.99 1.98 1.99 4/81 7224
/proc/meminfo: memFree=1021280/2055920 swapFree=4191676/4192956
[pid=7224] ppid=7222 vsize=5516 CPUtime=0.29
/proc/7224/stat : 7224 (xsolve) R 7222 7224 5845 0 -1 4194304 719 0 0 0 29 0 0 0 19 0 1 0 133761125 5648384 685 996147200 134512640 135239859 4294956208 18446744073709551615 135013805 0 0 4096 0 0 0 0 17 1 0 0
/proc/7224/statm: 1379 685 410 177 0 282 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5516

[startup+0.701326 s]
/proc/loadavg: 1.99 1.98 1.99 4/81 7224
/proc/meminfo: memFree=1021280/2055920 swapFree=4191676/4192956
[pid=7224] ppid=7222 vsize=5516 CPUtime=0.69
/proc/7224/stat : 7224 (xsolve) R 7222 7224 5845 0 -1 4194304 719 0 0 0 69 0 0 0 23 0 1 0 133761125 5648384 685 996147200 134512640 135239859 4294956208 18446744073709551615 135071968 0 0 4096 0 0 0 0 17 1 0 0
/proc/7224/statm: 1379 685 410 177 0 282 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5516

[startup+1.50248 s]
/proc/loadavg: 1.99 1.98 1.99 3/82 7225
/proc/meminfo: memFree=1020120/2055920 swapFree=4191676/4192956
[pid=7224] ppid=7222 vsize=5524 CPUtime=1.49
/proc/7224/stat : 7224 (xsolve) R 7222 7224 5845 0 -1 4194304 721 0 0 0 149 0 0 0 25 0 1 0 133761125 5656576 687 996147200 134512640 135239859 4294956208 18446744073709551615 135017902 0 0 4096 0 0 0 0 17 1 0 0
/proc/7224/statm: 1381 687 410 177 0 284 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5524

[startup+3.10178 s]
/proc/loadavg: 1.99 1.98 1.99 3/82 7225
/proc/meminfo: memFree=1019928/2055920 swapFree=4191676/4192956
[pid=7224] ppid=7222 vsize=5524 CPUtime=3.08
/proc/7224/stat : 7224 (xsolve) R 7222 7224 5845 0 -1 4194304 721 0 0 0 308 0 0 0 25 0 1 0 133761125 5656576 687 996147200 134512640 135239859 4294956208 18446744073709551615 134810898 0 0 4096 0 0 0 0 17 1 0 0
/proc/7224/statm: 1381 687 410 177 0 284 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 5524

[startup+6.30239 s]
/proc/loadavg: 1.99 1.98 1.99 3/82 7225
/proc/meminfo: memFree=1019928/2055920 swapFree=4191676/4192956
[pid=7224] ppid=7222 vsize=5524 CPUtime=6.27
/proc/7224/stat : 7224 (xsolve) R 7222 7224 5845 0 -1 4194304 721 0 0 0 627 0 0 0 25 0 1 0 133761125 5656576 687 996147200 134512640 135239859 4294956208 18446744073709551615 135095232 0 0 4096 0 0 0 0 17 1 0 0
/proc/7224/statm: 1381 687 410 177 0 284 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 5524

[startup+12.7016 s]
/proc/loadavg: 1.99 1.98 1.99 3/82 7225
/proc/meminfo: memFree=1019800/2055920 swapFree=4191676/4192956
[pid=7224] ppid=7222 vsize=5532 CPUtime=12.64
/proc/7224/stat : 7224 (xsolve) R 7222 7224 5845 0 -1 4194304 723 0 0 0 1264 0 0 0 25 0 1 0 133761125 5664768 689 996147200 134512640 135239859 4294956208 18446744073709551615 135102596 0 0 4096 0 0 0 0 17 1 0 0
/proc/7224/statm: 1383 689 410 177 0 286 0
Current children cumulated CPU time (s) 12.64
Current children cumulated vsize (KiB) 5532

[startup+25.501 s]
/proc/loadavg: 1.99 1.98 1.99 3/82 7225
/proc/meminfo: memFree=1019736/2055920 swapFree=4191676/4192956
[pid=7224] ppid=7222 vsize=5580 CPUtime=25.39
/proc/7224/stat : 7224 (xsolve) R 7222 7224 5845 0 -1 4194304 737 0 0 0 2539 0 0 0 25 0 1 0 133761125 5713920 703 996147200 134512640 135239859 4294956208 18446744073709551615 135067338 0 0 4096 0 0 0 0 17 1 0 0
/proc/7224/statm: 1395 703 410 177 0 298 0
Current children cumulated CPU time (s) 25.39
Current children cumulated vsize (KiB) 5580

[startup+51.1019 s]
/proc/loadavg: 1.99 1.98 1.99 3/82 7225
/proc/meminfo: memFree=1019672/2055920 swapFree=4191676/4192956
[pid=7224] ppid=7222 vsize=5580 CPUtime=50.89
/proc/7224/stat : 7224 (xsolve) R 7222 7224 5845 0 -1 4194304 737 0 0 0 5089 0 0 0 25 0 1 0 133761125 5713920 703 996147200 134512640 135239859 4294956208 18446744073709551615 135067371 0 0 4096 0 0 0 0 17 1 0 0
/proc/7224/statm: 1395 703 410 177 0 298 0
Current children cumulated CPU time (s) 50.89
Current children cumulated vsize (KiB) 5580

[startup+102.307 s]
/proc/loadavg: 1.99 1.98 1.99 3/82 7225
/proc/meminfo: memFree=1019736/2055920 swapFree=4191676/4192956
[pid=7224] ppid=7222 vsize=5580 CPUtime=101.88
/proc/7224/stat : 7224 (xsolve) R 7222 7224 5845 0 -1 4194304 737 0 0 0 10188 0 0 0 25 0 1 0 133761125 5713920 703 996147200 134512640 135239859 4294956208 18446744073709551615 135015377 0 0 4096 0 0 0 0 17 1 0 0
/proc/7224/statm: 1395 703 410 177 0 298 0
Current children cumulated CPU time (s) 101.88
Current children cumulated vsize (KiB) 5580

[startup+162.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/82 7225
/proc/meminfo: memFree=1019608/2055920 swapFree=4191676/4192956
[pid=7224] ppid=7222 vsize=5600 CPUtime=161.64
/proc/7224/stat : 7224 (xsolve) R 7222 7224 5845 0 -1 4194304 742 0 0 0 16164 0 0 0 25 0 1 0 133761125 5734400 708 996147200 134512640 135239859 4294956208 18446744073709551615 135102575 0 0 4096 0 0 0 0 17 1 0 0
/proc/7224/statm: 1400 708 410 177 0 303 0
Current children cumulated CPU time (s) 161.64
Current children cumulated vsize (KiB) 5600

[startup+222.301 s]
/proc/loadavg: 2.05 2.00 2.00 3/82 7225
/proc/meminfo: memFree=1019544/2055920 swapFree=4191676/4192956
[pid=7224] ppid=7222 vsize=5600 CPUtime=221.39
/proc/7224/stat : 7224 (xsolve) R 7222 7224 5845 0 -1 4194304 742 0 0 0 22139 0 0 0 25 0 1 0 133761125 5734400 708 996147200 134512640 135239859 4294956208 18446744073709551615 135067338 0 0 4096 0 0 0 0 17 1 0 0
/proc/7224/statm: 1400 708 410 177 0 303 0
Current children cumulated CPU time (s) 221.39
Current children cumulated vsize (KiB) 5600

[startup+282.302 s]
/proc/loadavg: 2.02 2.00 2.00 3/82 7225
/proc/meminfo: memFree=1019480/2055920 swapFree=4191676/4192956
[pid=7224] ppid=7222 vsize=5600 CPUtime=281.15
/proc/7224/stat : 7224 (xsolve) R 7222 7224 5845 0 -1 4194304 742 0 0 0 28115 0 0 0 25 0 1 0 133761125 5734400 708 996147200 134512640 135239859 4294956208 18446744073709551615 135102596 0 0 4096 0 0 0 0 17 1 0 0
/proc/7224/statm: 1400 708 410 177 0 303 0
Current children cumulated CPU time (s) 281.15
Current children cumulated vsize (KiB) 5600

[startup+342.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 7225
/proc/meminfo: memFree=1019480/2055920 swapFree=4191676/4192956
[pid=7224] ppid=7222 vsize=5600 CPUtime=340.91
/proc/7224/stat : 7224 (xsolve) R 7222 7224 5845 0 -1 4194304 742 0 0 0 34091 0 0 0 25 0 1 0 133761125 5734400 708 996147200 134512640 135239859 4294956208 18446744073709551615 135067343 0 0 4096 0 0 0 0 17 1 0 0
/proc/7224/statm: 1400 708 410 177 0 303 0
Current children cumulated CPU time (s) 340.91
Current children cumulated vsize (KiB) 5600

[startup+402.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 7225
/proc/meminfo: memFree=1019480/2055920 swapFree=4191676/4192956
[pid=7224] ppid=7222 vsize=5604 CPUtime=400.67
/proc/7224/stat : 7224 (xsolve) R 7222 7224 5845 0 -1 4194304 743 0 0 0 40067 0 0 0 25 0 1 0 133761125 5738496 709 996147200 134512640 135239859 4294956208 18446744073709551615 135067338 0 0 4096 0 0 0 0 17 1 0 0
/proc/7224/statm: 1401 709 410 177 0 304 0
Current children cumulated CPU time (s) 400.67
Current children cumulated vsize (KiB) 5604

[startup+462.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 7225
/proc/meminfo: memFree=1019544/2055920 swapFree=4191676/4192956
[pid=7224] ppid=7222 vsize=5608 CPUtime=460.42
/proc/7224/stat : 7224 (xsolve) R 7222 7224 5845 0 -1 4194304 744 0 0 0 46042 0 0 0 25 0 1 0 133761125 5742592 710 996147200 134512640 135239859 4294956208 18446744073709551615 134821248 0 0 4096 0 0 0 0 17 1 0 0
/proc/7224/statm: 1402 710 410 177 0 305 0
Current children cumulated CPU time (s) 460.42
Current children cumulated vsize (KiB) 5608

[startup+522.302 s]
/proc/loadavg: 2.08 2.03 2.01 3/82 7225
/proc/meminfo: memFree=1019672/2055920 swapFree=4191676/4192956
[pid=7224] ppid=7222 vsize=5608 CPUtime=520.18
/proc/7224/stat : 7224 (xsolve) R 7222 7224 5845 0 -1 4194304 744 0 0 0 52018 0 0 0 25 0 1 0 133761125 5742592 710 996147200 134512640 135239859 4294956208 18446744073709551615 135102548 0 0 4096 0 0 0 0 17 1 0 0
/proc/7224/statm: 1402 710 410 177 0 305 0
Current children cumulated CPU time (s) 520.18
Current children cumulated vsize (KiB) 5608

[startup+582.302 s]
/proc/loadavg: 2.06 2.03 2.01 3/82 7225
/proc/meminfo: memFree=1019672/2055920 swapFree=4191676/4192956
[pid=7224] ppid=7222 vsize=5608 CPUtime=579.94
/proc/7224/stat : 7224 (xsolve) R 7222 7224 5845 0 -1 4194304 744 0 0 0 57994 0 0 0 25 0 1 0 133761125 5742592 710 996147200 134512640 135239859 4294956208 18446744073709551615 135102548 0 0 4096 0 0 0 0 17 1 0 0
/proc/7224/statm: 1402 710 410 177 0 305 0
Current children cumulated CPU time (s) 579.94
Current children cumulated vsize (KiB) 5608

[startup+642.301 s]
/proc/loadavg: 2.13 2.05 2.01 3/82 7225
/proc/meminfo: memFree=1019672/2055920 swapFree=4191676/4192956
[pid=7224] ppid=7222 vsize=5608 CPUtime=639.71
/proc/7224/stat : 7224 (xsolve) R 7222 7224 5845 0 -1 4194304 744 0 0 0 63971 0 0 0 25 0 1 0 133761125 5742592 710 996147200 134512640 135239859 4294956208 18446744073709551615 135074640 0 0 4096 0 0 0 0 17 1 0 0
/proc/7224/statm: 1402 710 410 177 0 305 0
Current children cumulated CPU time (s) 639.71
Current children cumulated vsize (KiB) 5608


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

[startup+882.302 s]
/proc/loadavg: 2.09 2.07 2.01 3/82 7225
/proc/meminfo: memFree=1019416/2055920 swapFree=4191676/4192956
[pid=7224] ppid=7222 vsize=5612 CPUtime=878.73
/proc/7224/stat : 7224 (xsolve) R 7222 7224 5845 0 -1 4194304 745 0 0 0 87873 0 0 0 25 0 1 0 133761125 5746688 711 996147200 134512640 135239859 4294956208 18446744073709551615 135102568 0 0 4096 0 0 0 0 17 1 0 0
/proc/7224/statm: 1403 711 410 177 0 306 0
Current children cumulated CPU time (s) 878.73
Current children cumulated vsize (KiB) 5612

[startup+942.301 s]
/proc/loadavg: 2.08 2.07 2.01 3/82 7225
/proc/meminfo: memFree=1019480/2055920 swapFree=4191676/4192956
[pid=7224] ppid=7222 vsize=5616 CPUtime=938.49
/proc/7224/stat : 7224 (xsolve) R 7222 7224 5845 0 -1 4194304 746 0 0 0 93849 0 0 0 25 0 1 0 133761125 5750784 712 996147200 134512640 135239859 4294956208 18446744073709551615 135067338 0 0 4096 0 0 0 0 17 1 0 0
/proc/7224/statm: 1404 712 410 177 0 307 0
Current children cumulated CPU time (s) 938.49
Current children cumulated vsize (KiB) 5616

[startup+1002.3 s]
/proc/loadavg: 2.08 2.06 2.01 3/82 7225
/proc/meminfo: memFree=1019480/2055920 swapFree=4191676/4192956
[pid=7224] ppid=7222 vsize=5616 CPUtime=998.25
/proc/7224/stat : 7224 (xsolve) R 7222 7224 5845 0 -1 4194304 746 0 0 0 99825 0 0 0 25 0 1 0 133761125 5750784 712 996147200 134512640 135239859 4294956208 18446744073709551615 134810491 0 0 4096 0 0 0 0 17 1 0 0
/proc/7224/statm: 1404 712 410 177 0 307 0
Current children cumulated CPU time (s) 998.25
Current children cumulated vsize (KiB) 5616

[startup+1062.3 s]
/proc/loadavg: 2.07 2.06 2.01 3/82 7225
/proc/meminfo: memFree=1019544/2055920 swapFree=4191676/4192956
[pid=7224] ppid=7222 vsize=5616 CPUtime=1058.01
/proc/7224/stat : 7224 (xsolve) R 7222 7224 5845 0 -1 4194304 746 0 0 0 105801 0 0 0 25 0 1 0 133761125 5750784 712 996147200 134512640 135239859 4294956208 18446744073709551615 135021536 0 0 4096 0 0 0 0 17 1 0 0
/proc/7224/statm: 1404 712 410 177 0 307 0
Current children cumulated CPU time (s) 1058.01
Current children cumulated vsize (KiB) 5616

[startup+1122.3 s]
/proc/loadavg: 2.25 2.11 2.02 3/82 7225
/proc/meminfo: memFree=1019480/2055920 swapFree=4191676/4192956
[pid=7224] ppid=7222 vsize=5616 CPUtime=1117.77
/proc/7224/stat : 7224 (xsolve) R 7222 7224 5845 0 -1 4194304 746 0 0 0 111777 0 0 0 25 0 1 0 133761125 5750784 712 996147200 134512640 135239859 4294956208 18446744073709551615 135102548 0 0 4096 0 0 0 0 17 1 0 0
/proc/7224/statm: 1404 712 410 177 0 307 0
Current children cumulated CPU time (s) 1117.77
Current children cumulated vsize (KiB) 5616

[startup+1182.3 s]
/proc/loadavg: 2.09 2.09 2.02 3/82 7225
/proc/meminfo: memFree=1019480/2055920 swapFree=4191676/4192956
[pid=7224] ppid=7222 vsize=5616 CPUtime=1177.53
/proc/7224/stat : 7224 (xsolve) R 7222 7224 5845 0 -1 4194304 746 0 0 0 117753 0 0 0 25 0 1 0 133761125 5750784 712 996147200 134512640 135239859 4294956208 18446744073709551615 135102575 0 0 4096 0 0 0 0 17 1 0 0
/proc/7224/statm: 1404 712 410 177 0 307 0
Current children cumulated CPU time (s) 1177.53
Current children cumulated vsize (KiB) 5616

[startup+1242.3 s]
/proc/loadavg: 2.07 2.08 2.02 3/82 7225
/proc/meminfo: memFree=1019544/2055920 swapFree=4191676/4192956
[pid=7224] ppid=7222 vsize=5616 CPUtime=1237.3
/proc/7224/stat : 7224 (xsolve) R 7222 7224 5845 0 -1 4194304 746 0 0 0 123729 1 0 0 25 0 1 0 133761125 5750784 712 996147200 134512640 135239859 4294956208 18446744073709551615 134808992 0 0 4096 0 0 0 0 17 1 0 0
/proc/7224/statm: 1404 712 410 177 0 307 0
Current children cumulated CPU time (s) 1237.3
Current children cumulated vsize (KiB) 5616

[startup+1302.3 s]
/proc/loadavg: 2.02 2.07 2.01 3/82 7225
/proc/meminfo: memFree=1019416/2055920 swapFree=4191676/4192956
[pid=7224] ppid=7222 vsize=5616 CPUtime=1297.07
/proc/7224/stat : 7224 (xsolve) R 7222 7224 5845 0 -1 4194304 746 0 0 0 129706 1 0 0 25 0 1 0 133761125 5750784 712 996147200 134512640 135239859 4294956208 18446744073709551615 135015377 0 0 4096 0 0 0 0 17 1 0 0
/proc/7224/statm: 1404 712 410 177 0 307 0
Current children cumulated CPU time (s) 1297.07
Current children cumulated vsize (KiB) 5616

[startup+1362.3 s]
/proc/loadavg: 1.96 2.04 2.00 3/83 7276
/proc/meminfo: memFree=847456/2055920 swapFree=4191676/4192956
[pid=7224] ppid=7222 vsize=5616 CPUtime=1356.89
/proc/7224/stat : 7224 (xsolve) R 7222 7224 5845 0 -1 4194304 746 0 0 0 135687 2 0 0 25 0 1 0 133761125 5750784 712 996147200 134512640 135239859 4294956208 18446744073709551615 135015377 0 0 4096 0 0 0 0 17 1 0 0
/proc/7224/statm: 1404 712 410 177 0 307 0
Current children cumulated CPU time (s) 1356.89
Current children cumulated vsize (KiB) 5616

[startup+1422.31 s]
/proc/loadavg: 1.98 2.03 2.00 3/75 7278
/proc/meminfo: memFree=685664/2055920 swapFree=4191676/4192956
[pid=7224] ppid=7222 vsize=5616 CPUtime=1416.85
/proc/7224/stat : 7224 (xsolve) R 7222 7224 5845 0 -1 4194304 746 0 0 0 141681 4 0 0 25 0 1 0 133761125 5750784 712 996147200 134512640 135239859 4294956208 18446744073709551615 135102565 0 0 4096 0 0 0 0 17 1 0 0
/proc/7224/statm: 1404 712 410 177 0 307 0
Current children cumulated CPU time (s) 1416.85
Current children cumulated vsize (KiB) 5616

[startup+1482.3 s]
/proc/loadavg: 1.99 2.02 2.00 3/75 7278
/proc/meminfo: memFree=680352/2055920 swapFree=4191676/4192956
[pid=7224] ppid=7222 vsize=5616 CPUtime=1476.74
/proc/7224/stat : 7224 (xsolve) R 7222 7224 5845 0 -1 4194304 746 0 0 0 147670 4 0 0 25 0 1 0 133761125 5750784 712 996147200 134512640 135239859 4294956208 18446744073709551615 135015387 0 0 4096 0 0 0 0 17 1 0 0
/proc/7224/statm: 1404 712 410 177 0 307 0
Current children cumulated CPU time (s) 1476.74
Current children cumulated vsize (KiB) 5616

[startup+1542.3 s]
/proc/loadavg: 1.99 2.01 2.00 3/75 7278
/proc/meminfo: memFree=679904/2055920 swapFree=4191676/4192956
[pid=7224] ppid=7222 vsize=5616 CPUtime=1536.72
/proc/7224/stat : 7224 (xsolve) R 7222 7224 5845 0 -1 4194304 746 0 0 0 153668 4 0 0 25 0 1 0 133761125 5750784 712 996147200 134512640 135239859 4294956208 18446744073709551615 135016616 0 0 4096 0 0 0 0 17 1 0 0
/proc/7224/statm: 1404 712 410 177 0 307 0
Current children cumulated CPU time (s) 1536.72
Current children cumulated vsize (KiB) 5616

[startup+1602.3 s]
/proc/loadavg: 1.99 2.01 2.00 3/75 7278
/proc/meminfo: memFree=679264/2055920 swapFree=4191676/4192956
[pid=7224] ppid=7222 vsize=5616 CPUtime=1596.7
/proc/7224/stat : 7224 (xsolve) R 7222 7224 5845 0 -1 4194304 746 0 0 0 159666 4 0 0 25 0 1 0 133761125 5750784 712 996147200 134512640 135239859 4294956208 18446744073709551615 135102548 0 0 4096 0 0 0 0 17 1 0 0
/proc/7224/statm: 1404 712 410 177 0 307 0
Current children cumulated CPU time (s) 1596.7
Current children cumulated vsize (KiB) 5616

[startup+1662.3 s]
/proc/loadavg: 1.99 2.00 2.00 3/75 7278
/proc/meminfo: memFree=678432/2055920 swapFree=4191676/4192956
[pid=7224] ppid=7222 vsize=5616 CPUtime=1656.68
/proc/7224/stat : 7224 (xsolve) R 7222 7224 5845 0 -1 4194304 746 0 0 0 165664 4 0 0 25 0 1 0 133761125 5750784 712 996147200 134512640 135239859 4294956208 18446744073709551615 135067338 0 0 4096 0 0 0 0 17 1 0 0
/proc/7224/statm: 1404 712 410 177 0 307 0
Current children cumulated CPU time (s) 1656.68
Current children cumulated vsize (KiB) 5616

[startup+1722.3 s]
/proc/loadavg: 1.99 2.00 2.00 3/75 7278
/proc/meminfo: memFree=677728/2055920 swapFree=4191676/4192956
[pid=7224] ppid=7222 vsize=5616 CPUtime=1716.66
/proc/7224/stat : 7224 (xsolve) R 7222 7224 5845 0 -1 4194304 746 0 0 0 171662 4 0 0 25 0 1 0 133761125 5750784 712 996147200 134512640 135239859 4294956208 18446744073709551615 134820762 0 0 4096 0 0 0 0 17 1 0 0
/proc/7224/statm: 1404 712 410 177 0 307 0
Current children cumulated CPU time (s) 1716.66
Current children cumulated vsize (KiB) 5616

[startup+1782.3 s]
/proc/loadavg: 1.99 2.00 2.00 3/75 7278
/proc/meminfo: memFree=676896/2055920 swapFree=4191676/4192956
[pid=7224] ppid=7222 vsize=5616 CPUtime=1776.64
/proc/7224/stat : 7224 (xsolve) R 7222 7224 5845 0 -1 4194304 746 0 0 0 177660 4 0 0 25 0 1 0 133761125 5750784 712 996147200 134512640 135239859 4294956208 18446744073709551615 135102543 0 0 4096 0 0 0 0 17 1 0 0
/proc/7224/statm: 1404 712 410 177 0 307 0
Current children cumulated CPU time (s) 1776.64
Current children cumulated vsize (KiB) 5616



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1805.7 s]
/proc/loadavg: 1.99 2.00 2.00 3/75 7278
/proc/meminfo: memFree=676448/2055920 swapFree=4191676/4192956
[pid=7224] ppid=7222 vsize=5616 CPUtime=1800.04
/proc/7224/stat : 7224 (xsolve) R 7222 7224 5845 0 -1 4194304 746 0 0 0 180000 4 0 0 25 0 1 0 133761125 5750784 712 996147200 134512640 135239859 4294956208 18446744073709551615 135067374 0 0 4096 0 0 0 0 17 1 0 0
/proc/7224/statm: 1404 712 410 177 0 307 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 5616

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

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

[startup+1805.7 s]
/proc/loadavg: 1.99 2.00 2.00 3/75 7278
/proc/meminfo: memFree=676448/2055920 swapFree=4191676/4192956
[pid=7224] ppid=7222 vsize=5616 CPUtime=1800.04
/proc/7224/stat : 7224 (xsolve) R 7222 7224 5845 0 -1 4194304 746 0 0 0 180000 4 0 0 25 0 1 0 133761125 5750784 712 996147200 134512640 135239859 4294956208 18446744073709551615 135067374 0 0 4096 0 0 0 0 17 1 0 0
/proc/7224/statm: 1404 712 410 177 0 307 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 5616

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1805.71
CPU time (s): 1800.05
CPU user time (s): 1800
CPU system time (s): 0.043993
CPU usage (%): 99.6865
Max. virtual memory (cumulated for all children) (KiB): 5616

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1800
system time used= 0.043993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 746
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= 43480

runsolver used 1.67774 second user time and 4.90225 second system time

The end

Launcher Data (download as text)

Begin job on node63 at 2008-07-05 02:27:38
IDJOB=1081588
IDBENCH=57115
IDSOLVER=343
FILE ID=node63/1081588-1215217658
PBS_JOBID= 7881777
Free space on /tmp= 66520 MiB

SOLVER NAME= MDG-noprobe 2008-06-27
BENCH NAME= CPAI08/csp/knights/normalized-knights-80-9.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-1081588-1215217658/watcher-1081588-1215217658 -o /tmp/evaluation-result-1081588-1215217658/solver-1081588-1215217658 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/xsolve HOME/instance-1081588-1215217658.xml -heu dom/wdeg -res no 

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= dcac56c0e48723f8c0ddbfc8ec2d0014
RANDOM SEED=2111869464

node63.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		: 3000.256
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		: 3000.256
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1021696 kB
Buffers:         95236 kB
Cached:         817948 kB
SwapCached:        260 kB
Active:         502772 kB
Inactive:       452448 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1021696 kB
SwapTotal:     4192956 kB
SwapFree:      4191676 kB
Dirty:             936 kB
Writeback:           0 kB
Mapped:          63276 kB
Slab:            64252 kB
Committed_AS:   422700 kB
PageTables:       1752 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= 66384 MiB
End job on node63 at 2008-07-05 02:57:46