Trace number 1082207

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-prime 1.313? (TO) 1800.1 1814.01

General information on the benchmark

Namecsp/langford3/
normalized-langford-3-21.xml
MD5SUM5f0f8f8470d45e3c8d6ee9b012898b2b
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 variables63
Number of constraints1995
Maximum constraint arity2
Maximum domain size63
Number of constraints which are defined in extension0
Number of constraints which are defined in intension1995
Global constraints used (with number of constraints)

Solver Data (download as text)

0.00/0.03	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-1082207-1215221260/watcher-1082207-1215221260 -o /tmp/evaluation-result-1082207-1215221260/solver-1082207-1215221260 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/xsolve HOME/instance-1082207-1215221260.xml 

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: 2.03 2.01 2.00 4/84 26590
/proc/meminfo: memFree=1707336/2055920 swapFree=4180240/4192956
[pid=26590] ppid=26588 vsize=18572 CPUtime=0
/proc/26590/stat : 26590 (runsolver) R 26588 26590 24828 0 -1 4194368 15 0 0 0 0 0 0 0 20 0 1 0 2001097970 19017728 292 996147200 4194304 4296836 548682068496 18446744073709551615 240577473831 0 0 4096 24578 0 0 0 17 1 0 0
/proc/26590/statm: 4643 292 257 25 0 2626 0

[startup+0.10744 s]
/proc/loadavg: 2.03 2.01 2.00 4/84 26590
/proc/meminfo: memFree=1707336/2055920 swapFree=4180240/4192956
[pid=26590] ppid=26588 vsize=5652 CPUtime=0.09
/proc/26590/stat : 26590 (xsolve) R 26588 26590 24828 0 -1 4194304 771 0 0 0 9 0 0 0 19 0 1 0 2001097970 5787648 737 996147200 134512640 135237403 4294956240 18446744073709551615 135014063 0 0 4096 0 0 0 0 17 1 0 0
/proc/26590/statm: 1413 737 412 176 0 317 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5652

[startup+0.202453 s]
/proc/loadavg: 2.03 2.01 2.00 4/84 26590
/proc/meminfo: memFree=1707336/2055920 swapFree=4180240/4192956
[pid=26590] ppid=26588 vsize=5652 CPUtime=0.19
/proc/26590/stat : 26590 (xsolve) R 26588 26590 24828 0 -1 4194304 771 0 0 0 19 0 0 0 20 0 1 0 2001097970 5787648 737 996147200 134512640 135237403 4294956240 18446744073709551615 135028885 0 0 4096 0 0 0 0 17 1 0 0
/proc/26590/statm: 1413 737 412 176 0 317 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 5652

[startup+0.30147 s]
/proc/loadavg: 2.03 2.01 2.00 4/84 26590
/proc/meminfo: memFree=1707336/2055920 swapFree=4180240/4192956
[pid=26590] ppid=26588 vsize=5652 CPUtime=0.29
/proc/26590/stat : 26590 (xsolve) R 26588 26590 24828 0 -1 4194304 771 0 0 0 29 0 0 0 21 0 1 0 2001097970 5787648 737 996147200 134512640 135237403 4294956240 18446744073709551615 135011682 0 0 4096 0 0 0 0 17 1 0 0
/proc/26590/statm: 1413 737 412 176 0 317 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5652

[startup+0.702537 s]
/proc/loadavg: 2.03 2.01 2.00 4/84 26590
/proc/meminfo: memFree=1707336/2055920 swapFree=4180240/4192956
[pid=26590] ppid=26588 vsize=5652 CPUtime=0.68
/proc/26590/stat : 26590 (xsolve) R 26588 26590 24828 0 -1 4194304 771 0 0 0 68 0 0 0 25 0 1 0 2001097970 5787648 737 996147200 134512640 135237403 4294956240 18446744073709551615 134802582 0 0 4096 0 0 0 0 17 1 0 0
/proc/26590/statm: 1413 737 412 176 0 317 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 5652

[startup+1.50167 s]
/proc/loadavg: 2.03 2.01 2.00 3/85 26591
/proc/meminfo: memFree=1705920/2055920 swapFree=4180240/4192956
[pid=26590] ppid=26588 vsize=5652 CPUtime=1.47
/proc/26590/stat : 26590 (xsolve) R 26588 26590 24828 0 -1 4194304 771 0 0 0 147 0 0 0 25 0 1 0 2001097970 5787648 737 996147200 134512640 135237403 4294956240 18446744073709551615 134734999 0 0 4096 0 0 0 0 17 1 0 0
/proc/26590/statm: 1413 737 412 176 0 317 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 5652

[startup+3.10194 s]
/proc/loadavg: 2.03 2.01 2.00 3/85 26591
/proc/meminfo: memFree=1705792/2055920 swapFree=4180240/4192956
[pid=26590] ppid=26588 vsize=5652 CPUtime=3.06
/proc/26590/stat : 26590 (xsolve) R 26588 26590 24828 0 -1 4194304 771 0 0 0 306 0 0 0 25 0 1 0 2001097970 5787648 737 996147200 134512640 135237403 4294956240 18446744073709551615 134802614 0 0 4096 0 0 0 0 17 1 0 0
/proc/26590/statm: 1413 737 412 176 0 317 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 5652

[startup+6.30148 s]
/proc/loadavg: 2.02 2.01 2.00 4/85 26591
/proc/meminfo: memFree=1705728/2055920 swapFree=4180240/4192956
[pid=26590] ppid=26588 vsize=5652 CPUtime=6.23
/proc/26590/stat : 26590 (xsolve) R 26588 26590 24828 0 -1 4194304 771 0 0 0 623 0 0 0 25 0 1 0 2001097970 5787648 737 996147200 134512640 135237403 4294956240 18446744073709551615 135069008 0 0 4096 0 0 0 0 17 1 0 0
/proc/26590/statm: 1413 737 412 176 0 317 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 5652

[startup+12.7016 s]
/proc/loadavg: 2.02 2.01 2.00 3/85 26591
/proc/meminfo: memFree=1705664/2055920 swapFree=4180240/4192956
[pid=26590] ppid=26588 vsize=5652 CPUtime=12.57
/proc/26590/stat : 26590 (xsolve) R 26588 26590 24828 0 -1 4194304 771 0 0 0 1257 0 0 0 25 0 1 0 2001097970 5787648 737 996147200 134512640 135237403 4294956240 18446744073709551615 135069862 0 0 4096 0 0 0 0 17 1 0 0
/proc/26590/statm: 1413 737 412 176 0 317 0
Current children cumulated CPU time (s) 12.57
Current children cumulated vsize (KiB) 5652

[startup+25.5017 s]
/proc/loadavg: 2.02 2.01 2.00 3/85 26591
/proc/meminfo: memFree=1705536/2055920 swapFree=4180240/4192956
[pid=26590] ppid=26588 vsize=5652 CPUtime=25.26
/proc/26590/stat : 26590 (xsolve) R 26588 26590 24828 0 -1 4194304 771 0 0 0 2526 0 0 0 25 0 1 0 2001097970 5787648 737 996147200 134512640 135237403 4294956240 18446744073709551615 135017529 0 0 4096 0 0 0 0 17 1 0 0
/proc/26590/statm: 1413 737 412 176 0 317 0
Current children cumulated CPU time (s) 25.26
Current children cumulated vsize (KiB) 5652

[startup+51.102 s]
/proc/loadavg: 2.09 2.02 2.01 3/85 26591
/proc/meminfo: memFree=1705600/2055920 swapFree=4180240/4192956
[pid=26590] ppid=26588 vsize=5652 CPUtime=50.64
/proc/26590/stat : 26590 (xsolve) R 26588 26590 24828 0 -1 4194304 771 0 0 0 5064 0 0 0 25 0 1 0 2001097970 5787648 737 996147200 134512640 135237403 4294956240 18446744073709551615 134802682 0 0 4096 0 0 0 0 17 1 0 0
/proc/26590/statm: 1413 737 412 176 0 317 0
Current children cumulated CPU time (s) 50.64
Current children cumulated vsize (KiB) 5652

[startup+102.303 s]
/proc/loadavg: 2.04 2.02 2.00 3/85 26591
/proc/meminfo: memFree=1705472/2055920 swapFree=4180240/4192956
[pid=26590] ppid=26588 vsize=5652 CPUtime=101.41
/proc/26590/stat : 26590 (xsolve) R 26588 26590 24828 0 -1 4194304 771 0 0 0 10141 0 0 0 25 0 1 0 2001097970 5787648 737 996147200 134512640 135237403 4294956240 18446744073709551615 134802684 0 0 4096 0 0 0 0 17 1 0 0
/proc/26590/statm: 1413 737 412 176 0 317 0
Current children cumulated CPU time (s) 101.41
Current children cumulated vsize (KiB) 5652

[startup+162.302 s]
/proc/loadavg: 2.12 2.04 2.01 3/85 26591
/proc/meminfo: memFree=1705472/2055920 swapFree=4180240/4192956
[pid=26590] ppid=26588 vsize=5652 CPUtime=160.89
/proc/26590/stat : 26590 (xsolve) R 26588 26590 24828 0 -1 4194304 771 0 0 0 16089 0 0 0 25 0 1 0 2001097970 5787648 737 996147200 134512640 135237403 4294956240 18446744073709551615 135018494 0 0 4096 0 0 0 0 17 1 0 0
/proc/26590/statm: 1413 737 412 176 0 317 0
Current children cumulated CPU time (s) 160.89
Current children cumulated vsize (KiB) 5652

[startup+222.307 s]
/proc/loadavg: 2.04 2.03 2.00 3/85 26591
/proc/meminfo: memFree=1705408/2055920 swapFree=4180240/4192956
[pid=26590] ppid=26588 vsize=5652 CPUtime=220.38
/proc/26590/stat : 26590 (xsolve) R 26588 26590 24828 0 -1 4194304 771 0 0 0 22038 0 0 0 25 0 1 0 2001097970 5787648 737 996147200 134512640 135237403 4294956240 18446744073709551615 135011649 0 0 4096 0 0 0 0 17 1 0 0
/proc/26590/statm: 1413 737 412 176 0 317 0
Current children cumulated CPU time (s) 220.38
Current children cumulated vsize (KiB) 5652

[startup+282.302 s]
/proc/loadavg: 2.01 2.02 2.00 3/85 26591
/proc/meminfo: memFree=1705408/2055920 swapFree=4180240/4192956
[pid=26590] ppid=26588 vsize=5652 CPUtime=279.86
/proc/26590/stat : 26590 (xsolve) R 26588 26590 24828 0 -1 4194304 771 0 0 0 27986 0 0 0 25 0 1 0 2001097970 5787648 737 996147200 134512640 135237403 4294956240 18446744073709551615 135014082 0 0 4096 0 0 0 0 17 1 0 0
/proc/26590/statm: 1413 737 412 176 0 317 0
Current children cumulated CPU time (s) 279.86
Current children cumulated vsize (KiB) 5652

[startup+342.302 s]
/proc/loadavg: 2.00 2.02 2.00 3/85 26591
/proc/meminfo: memFree=1705408/2055920 swapFree=4180240/4192956
[pid=26590] ppid=26588 vsize=5652 CPUtime=339.35
/proc/26590/stat : 26590 (xsolve) R 26588 26590 24828 0 -1 4194304 771 0 0 0 33935 0 0 0 25 0 1 0 2001097970 5787648 737 996147200 134512640 135237403 4294956240 18446744073709551615 134735915 0 0 4096 0 0 0 0 17 1 0 0
/proc/26590/statm: 1413 737 412 176 0 317 0
Current children cumulated CPU time (s) 339.35
Current children cumulated vsize (KiB) 5652

[startup+402.302 s]
/proc/loadavg: 2.00 2.01 2.00 3/85 26593
/proc/meminfo: memFree=1705344/2055920 swapFree=4180240/4192956
[pid=26590] ppid=26588 vsize=5652 CPUtime=398.84
/proc/26590/stat : 26590 (xsolve) R 26588 26590 24828 0 -1 4194304 771 0 0 0 39884 0 0 0 25 0 1 0 2001097970 5787648 737 996147200 134512640 135237403 4294956240 18446744073709551615 134735930 0 0 4096 0 0 0 0 17 1 0 0
/proc/26590/statm: 1413 737 412 176 0 317 0
Current children cumulated CPU time (s) 398.84
Current children cumulated vsize (KiB) 5652

[startup+462.301 s]
/proc/loadavg: 2.00 2.01 2.00 3/85 26593
/proc/meminfo: memFree=1705280/2055920 swapFree=4180240/4192956
[pid=26590] ppid=26588 vsize=5652 CPUtime=458.33
/proc/26590/stat : 26590 (xsolve) R 26588 26590 24828 0 -1 4194304 771 0 0 0 45833 0 0 0 25 0 1 0 2001097970 5787648 737 996147200 134512640 135237403 4294956240 18446744073709551615 134788125 0 0 4096 0 0 0 0 17 1 0 0
/proc/26590/statm: 1413 737 412 176 0 317 0
Current children cumulated CPU time (s) 458.33
Current children cumulated vsize (KiB) 5652

[startup+522.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/85 26593
/proc/meminfo: memFree=1705216/2055920 swapFree=4180240/4192956
[pid=26590] ppid=26588 vsize=5652 CPUtime=517.82
/proc/26590/stat : 26590 (xsolve) R 26588 26590 24828 0 -1 4194304 771 0 0 0 51782 0 0 0 25 0 1 0 2001097970 5787648 737 996147200 134512640 135237403 4294956240 18446744073709551615 134734843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26590/statm: 1413 737 412 176 0 317 0
Current children cumulated CPU time (s) 517.82
Current children cumulated vsize (KiB) 5652

[startup+582.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/85 26593
/proc/meminfo: memFree=1705216/2055920 swapFree=4180240/4192956
[pid=26590] ppid=26588 vsize=5652 CPUtime=577.3
/proc/26590/stat : 26590 (xsolve) R 26588 26590 24828 0 -1 4194304 771 0 0 0 57730 0 0 0 25 0 1 0 2001097970 5787648 737 996147200 134512640 135237403 4294956240 18446744073709551615 135029307 0 0 4096 0 0 0 0 17 1 0 0
/proc/26590/statm: 1413 737 412 176 0 317 0
Current children cumulated CPU time (s) 577.3
Current children cumulated vsize (KiB) 5652

[startup+642.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/85 26593
/proc/meminfo: memFree=1705152/2055920 swapFree=4180240/4192956
[pid=26590] ppid=26588 vsize=5652 CPUtime=636.8
/proc/26590/stat : 26590 (xsolve) R 26588 26590 24828 0 -1 4194304 771 0 0 0 63680 0 0 0 25 0 1 0 2001097970 5787648 737 996147200 134512640 135237403 4294956240 18446744073709551615 134819509 0 0 4096 0 0 0 0 17 1 0 0
/proc/26590/statm: 1413 737 412 176 0 317 0
Current children cumulated CPU time (s) 636.8
Current children cumulated vsize (KiB) 5652


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

[startup+882.307 s]
/proc/loadavg: 2.00 2.00 2.00 3/85 26593
/proc/meminfo: memFree=1704960/2055920 swapFree=4180240/4192956
[pid=26590] ppid=26588 vsize=5652 CPUtime=874.75
/proc/26590/stat : 26590 (xsolve) R 26588 26590 24828 0 -1 4194304 771 0 0 0 87475 0 0 0 25 0 1 0 2001097970 5787648 737 996147200 134512640 135237403 4294956240 18446744073709551615 134803140 0 0 4096 0 0 0 0 17 1 0 0
/proc/26590/statm: 1413 737 412 176 0 317 0
Current children cumulated CPU time (s) 874.75
Current children cumulated vsize (KiB) 5652

[startup+942.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/85 26593
/proc/meminfo: memFree=1704960/2055920 swapFree=4180240/4192956
[pid=26590] ppid=26588 vsize=5652 CPUtime=934.23
/proc/26590/stat : 26590 (xsolve) R 26588 26590 24828 0 -1 4194304 771 0 0 0 93423 0 0 0 25 0 1 0 2001097970 5787648 737 996147200 134512640 135237403 4294956240 18446744073709551615 135014060 0 0 4096 0 0 0 0 17 1 0 0
/proc/26590/statm: 1413 737 412 176 0 317 0
Current children cumulated CPU time (s) 934.23
Current children cumulated vsize (KiB) 5652

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/85 26593
/proc/meminfo: memFree=1704896/2055920 swapFree=4180240/4192956
[pid=26590] ppid=26588 vsize=5652 CPUtime=993.72
/proc/26590/stat : 26590 (xsolve) R 26588 26590 24828 0 -1 4194304 771 0 0 0 99372 0 0 0 25 0 1 0 2001097970 5787648 737 996147200 134512640 135237403 4294956240 18446744073709551615 135033087 0 0 4096 0 0 0 0 17 1 0 0
/proc/26590/statm: 1413 737 412 176 0 317 0
Current children cumulated CPU time (s) 993.72
Current children cumulated vsize (KiB) 5652

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/85 26593
/proc/meminfo: memFree=1704832/2055920 swapFree=4180240/4192956
[pid=26590] ppid=26588 vsize=5652 CPUtime=1053.21
/proc/26590/stat : 26590 (xsolve) R 26588 26590 24828 0 -1 4194304 771 0 0 0 105321 0 0 0 25 0 1 0 2001097970 5787648 737 996147200 134512640 135237403 4294956240 18446744073709551615 135014083 0 0 4096 0 0 0 0 17 1 0 0
/proc/26590/statm: 1413 737 412 176 0 317 0
Current children cumulated CPU time (s) 1053.21
Current children cumulated vsize (KiB) 5652

[startup+1122.3 s]
/proc/loadavg: 1.93 1.98 1.99 3/83 26643
/proc/meminfo: memFree=1730640/2055920 swapFree=4180240/4192956
[pid=26590] ppid=26588 vsize=5652 CPUtime=1112.76
/proc/26590/stat : 26590 (xsolve) R 26588 26590 24828 0 -1 4194304 771 0 0 0 111275 1 0 0 25 0 1 0 2001097970 5787648 737 996147200 134512640 135237403 4294956240 18446744073709551615 135014544 0 0 4096 0 0 0 0 17 0 0 0
/proc/26590/statm: 1413 737 412 176 0 317 0
Current children cumulated CPU time (s) 1112.76
Current children cumulated vsize (KiB) 5652

[startup+1182.3 s]
/proc/loadavg: 2.26 2.08 2.03 3/75 26645
/proc/meminfo: memFree=1248208/2055920 swapFree=4180240/4192956
[pid=26590] ppid=26588 vsize=5652 CPUtime=1172.71
/proc/26590/stat : 26590 (xsolve) R 26588 26590 24828 0 -1 4194304 771 0 0 0 117263 8 0 0 25 0 1 0 2001097970 5787648 737 996147200 134512640 135237403 4294956240 18446744073709551615 135018388 0 0 4096 0 0 0 0 17 0 0 0
/proc/26590/statm: 1413 737 412 176 0 317 0
Current children cumulated CPU time (s) 1172.71
Current children cumulated vsize (KiB) 5652

[startup+1242.3 s]
/proc/loadavg: 2.09 2.07 2.02 3/75 26645
/proc/meminfo: memFree=1014544/2055920 swapFree=4180240/4192956
[pid=26590] ppid=26588 vsize=5652 CPUtime=1232.68
/proc/26590/stat : 26590 (xsolve) R 26588 26590 24828 0 -1 4194304 771 0 0 0 123260 8 0 0 25 0 1 0 2001097970 5787648 737 996147200 134512640 135237403 4294956240 18446744073709551615 135014531 0 0 4096 0 0 0 0 17 0 0 0
/proc/26590/statm: 1413 737 412 176 0 317 0
Current children cumulated CPU time (s) 1232.68
Current children cumulated vsize (KiB) 5652

[startup+1302.3 s]
/proc/loadavg: 2.03 2.05 2.02 3/75 26645
/proc/meminfo: memFree=785616/2055920 swapFree=4180240/4192956
[pid=26590] ppid=26588 vsize=5652 CPUtime=1292.66
/proc/26590/stat : 26590 (xsolve) R 26588 26590 24828 0 -1 4194304 771 0 0 0 129258 8 0 0 25 0 1 0 2001097970 5787648 737 996147200 134512640 135237403 4294956240 18446744073709551615 135011641 0 0 4096 0 0 0 0 17 0 0 0
/proc/26590/statm: 1413 737 412 176 0 317 0
Current children cumulated CPU time (s) 1292.66
Current children cumulated vsize (KiB) 5652

[startup+1362.3 s]
/proc/loadavg: 2.11 2.07 2.02 3/83 26694
/proc/meminfo: memFree=1735432/2055920 swapFree=4180240/4192956
[pid=26590] ppid=26588 vsize=5652 CPUtime=1352.22
/proc/26590/stat : 26590 (xsolve) R 26588 26590 24828 0 -1 4194304 771 0 0 0 135214 8 0 0 25 0 1 0 2001097970 5787648 737 996147200 134512640 135237403 4294956240 18446744073709551615 135069920 0 0 4096 0 0 0 0 17 1 0 0
/proc/26590/statm: 1413 737 412 176 0 317 0
Current children cumulated CPU time (s) 1352.22
Current children cumulated vsize (KiB) 5652

[startup+1422.3 s]
/proc/loadavg: 2.09 2.07 2.02 3/82 26695
/proc/meminfo: memFree=1732296/2055920 swapFree=4180240/4192956
[pid=26590] ppid=26588 vsize=5652 CPUtime=1411.71
/proc/26590/stat : 26590 (xsolve) R 26588 26590 24828 0 -1 4194304 771 0 0 0 141163 8 0 0 25 0 1 0 2001097970 5787648 737 996147200 134512640 135237403 4294956240 18446744073709551615 135014025 0 0 4096 0 0 0 0 17 1 0 0
/proc/26590/statm: 1413 737 412 176 0 317 0
Current children cumulated CPU time (s) 1411.71
Current children cumulated vsize (KiB) 5652

[startup+1482.3 s]
/proc/loadavg: 2.26 2.12 2.04 3/82 26695
/proc/meminfo: memFree=1732232/2055920 swapFree=4180240/4192956
[pid=26590] ppid=26588 vsize=5652 CPUtime=1471.2
/proc/26590/stat : 26590 (xsolve) R 26588 26590 24828 0 -1 4194304 771 0 0 0 147112 8 0 0 25 0 1 0 2001097970 5787648 737 996147200 134512640 135237403 4294956240 18446744073709551615 134819013 0 0 4096 0 0 0 0 17 1 0 0
/proc/26590/statm: 1413 737 412 176 0 317 0
Current children cumulated CPU time (s) 1471.2
Current children cumulated vsize (KiB) 5652

[startup+1542.31 s]
/proc/loadavg: 2.14 2.11 2.04 3/82 26695
/proc/meminfo: memFree=1732168/2055920 swapFree=4180240/4192956
[pid=26590] ppid=26588 vsize=5652 CPUtime=1530.69
/proc/26590/stat : 26590 (xsolve) R 26588 26590 24828 0 -1 4194304 771 0 0 0 153061 8 0 0 25 0 1 0 2001097970 5787648 737 996147200 134512640 135237403 4294956240 18446744073709551615 135013920 0 0 4096 0 0 0 0 17 1 0 0
/proc/26590/statm: 1413 737 412 176 0 317 0
Current children cumulated CPU time (s) 1530.69
Current children cumulated vsize (KiB) 5652

[startup+1602.3 s]
/proc/loadavg: 2.05 2.08 2.03 3/82 26695
/proc/meminfo: memFree=1732168/2055920 swapFree=4180240/4192956
[pid=26590] ppid=26588 vsize=5652 CPUtime=1590.18
/proc/26590/stat : 26590 (xsolve) R 26588 26590 24828 0 -1 4194304 771 0 0 0 159010 8 0 0 25 0 1 0 2001097970 5787648 737 996147200 134512640 135237403 4294956240 18446744073709551615 134734863 0 0 4096 0 0 0 0 17 1 0 0
/proc/26590/statm: 1413 737 412 176 0 317 0
Current children cumulated CPU time (s) 1590.18
Current children cumulated vsize (KiB) 5652

[startup+1662.3 s]
/proc/loadavg: 2.02 2.07 2.02 3/82 26695
/proc/meminfo: memFree=1732168/2055920 swapFree=4180240/4192956
[pid=26590] ppid=26588 vsize=5652 CPUtime=1649.67
/proc/26590/stat : 26590 (xsolve) R 26588 26590 24828 0 -1 4194304 771 0 0 0 164959 8 0 0 25 0 1 0 2001097970 5787648 737 996147200 134512640 135237403 4294956240 18446744073709551615 135017177 0 0 4096 0 0 0 0 17 1 0 0
/proc/26590/statm: 1413 737 412 176 0 317 0
Current children cumulated CPU time (s) 1649.67
Current children cumulated vsize (KiB) 5652

[startup+1722.3 s]
/proc/loadavg: 2.00 2.05 2.02 3/82 26695
/proc/meminfo: memFree=1732168/2055920 swapFree=4180240/4192956
[pid=26590] ppid=26588 vsize=5652 CPUtime=1709.17
/proc/26590/stat : 26590 (xsolve) R 26588 26590 24828 0 -1 4194304 771 0 0 0 170908 9 0 0 25 0 1 0 2001097970 5787648 737 996147200 134512640 135237403 4294956240 18446744073709551615 134819608 0 0 4096 0 0 0 0 17 1 0 0
/proc/26590/statm: 1413 737 412 176 0 317 0
Current children cumulated CPU time (s) 1709.17
Current children cumulated vsize (KiB) 5652

[startup+1782.3 s]
/proc/loadavg: 2.00 2.04 2.01 3/82 26695
/proc/meminfo: memFree=1732040/2055920 swapFree=4180240/4192956
[pid=26590] ppid=26588 vsize=5652 CPUtime=1768.66
/proc/26590/stat : 26590 (xsolve) R 26588 26590 24828 0 -1 4194304 771 0 0 0 176857 9 0 0 25 0 1 0 2001097970 5787648 737 996147200 134512640 135237403 4294956240 18446744073709551615 135093120 0 0 4096 0 0 0 0 17 1 0 0
/proc/26590/statm: 1413 737 412 176 0 317 0
Current children cumulated CPU time (s) 1768.66
Current children cumulated vsize (KiB) 5652



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1814.01 s]
/proc/loadavg: 2.00 2.03 2.01 3/82 26695
/proc/meminfo: memFree=1732040/2055920 swapFree=4180240/4192956
[pid=26590] ppid=26588 vsize=5652 CPUtime=1800.09
/proc/26590/stat : 26590 (xsolve) R 26588 26590 24828 0 -1 4194304 771 0 0 0 180000 9 0 0 25 0 1 0 2001097970 5787648 737 996147200 134512640 135237403 4294956240 18446744073709551615 134802657 0 0 4096 0 0 0 0 17 1 0 0
/proc/26590/statm: 1413 737 412 176 0 317 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 5652

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

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

[startup+1814.01 s]
/proc/loadavg: 2.00 2.03 2.01 3/82 26695
/proc/meminfo: memFree=1732040/2055920 swapFree=4180240/4192956
[pid=26590] ppid=26588 vsize=5652 CPUtime=1800.09
/proc/26590/stat : 26590 (xsolve) R 26588 26590 24828 0 -1 4194304 771 0 0 0 180000 9 0 0 25 0 1 0 2001097970 5787648 737 996147200 134512640 135237403 4294956240 18446744073709551615 134802657 0 0 4096 0 0 0 0 17 1 0 0
/proc/26590/statm: 1413 737 412 176 0 317 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 5652

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1814.01
CPU time (s): 1800.1
CPU user time (s): 1800.01
CPU system time (s): 0.091986
CPU usage (%): 99.2329
Max. virtual memory (cumulated for all children) (KiB): 5652

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1800.01
system time used= 0.091986
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 771
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= 66349

runsolver used 1.74373 second user time and 5.00324 second system time

The end

Launcher Data (download as text)

Begin job on node50 at 2008-07-05 03:27:40
IDJOB=1082207
IDBENCH=57189
IDSOLVER=358
FILE ID=node50/1082207-1215221260
PBS_JOBID= 7881752
Free space on /tmp= 66416 MiB

SOLVER NAME= Mistral-prime 1.313
BENCH NAME= CPAI08/csp/langford3/normalized-langford-3-21.xml
COMMAND LINE= HOME/xsolve BENCHNAME 
RUNSOLVER COMMAND LINE= /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1082207-1215221260/watcher-1082207-1215221260 -o /tmp/evaluation-result-1082207-1215221260/solver-1082207-1215221260 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/xsolve HOME/instance-1082207-1215221260.xml 

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 5f0f8f8470d45e3c8d6ee9b012898b2b
RANDOM SEED=1867670537

node50.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		: 3000.261
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		: 3000.261
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:       1707816 kB
Buffers:         35956 kB
Cached:         171144 kB
SwapCached:       7032 kB
Active:         229668 kB
Inactive:        62072 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1707816 kB
SwapTotal:     4192956 kB
SwapFree:      4180240 kB
Dirty:            1148 kB
Writeback:           0 kB
Mapped:         101572 kB
Slab:            41084 kB
Committed_AS:  4080292 kB
PageTables:       2176 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= 66440 MiB
End job on node50 at 2008-07-05 03:57:56