Trace number 1084524

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-probe 2008-06-27? (TO) 1800.02 1811.71

General information on the benchmark

Namecsp/langford2/
normalized-langford-2-25.xml
MD5SUM2c5f399349a6b384e73a7b5ef5bab743
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 variables50
Number of constraints1250
Maximum constraint arity2
Maximum domain size50
Number of constraints which are defined in extension0
Number of constraints which are defined in intension1250
Global constraints used (with number of constraints)

Solver Data (download as text)

0.09/0.11	c mistral-prime version 1.313
0.09/0.11	c 
0.09/0.11	c Parsing xml file
0.09/0.11	c          domains...............     0	(1 domains)
0.09/0.11	c          variables.............     0	(50 variables)
0.09/0.11	c          predicates............     0	(2 predicates)
0.09/0.11	c          constraints...........  0.04	(1250 constraints)
0.09/0.11	c Parsing time:   0.04
0.09/0.11	c
0.09/0.11	c Building model
0.09/0.11	c         1 AllDifferent constraints infered
0.09/0.11	c         0 constants
0.09/0.11	c         0 Boolean variables    (+0)
0.09/0.11	c         0 range variables      (+0)
0.09/0.11	c        50 domain (b) variables (+0)
0.09/0.11	c         0 domain (l) variables (+0)
0.09/0.11	c      1225 constraints          (+26)
0.09/0.11	c         0 values 
0.09/0.11	c Building time:      0
0.09/0.11	c
0.09/0.11	c Solving instance
0.09/0.11	c          heuristic = dom/wdeg
0.09/0.11	c          Randomized probing iteration = 100
0.09/0.11	c          probing limit = 30
0.09/0.11	c          level based weights = no
0.09/0.11	c          impact probing = no
0.09/0.11	c          restart policy = No restart
0.09/0.11	c          probing ..........  0.54
0.49/0.59	c          Probing Nodes  4612
0.49/0.59	c          final run

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-1084524-1215230589/watcher-1084524-1215230589 -o /tmp/evaluation-result-1084524-1215230589/solver-1084524-1215230589 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/xsolve HOME/instance-1084524-1215230589.xml -v 1 -rs 2018773430 -probe 1 -ph 0 -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: 1.92 1.98 1.99 4/81 3973
/proc/meminfo: memFree=1519944/2055920 swapFree=4114148/4192956
[pid=3973] ppid=3971 vsize=820 CPUtime=0
/proc/3973/stat : 3973 (xsolve) R 3971 3973 3936 0 -1 4194304 39 0 0 0 0 0 0 0 19 0 1 0 1552735147 839680 25 996147200 134512640 135239859 4294956144 18446744073709551615 8663844 0 2147483391 4096 0 0 0 0 17 1 0 0
/proc/3973/statm: 205 25 19 177 0 3 0

[startup+0.0735721 s]
/proc/loadavg: 1.92 1.98 1.99 4/81 3973
/proc/meminfo: memFree=1519944/2055920 swapFree=4114148/4192956
[pid=3973] ppid=3971 vsize=5252 CPUtime=0.06
/proc/3973/stat : 3973 (xsolve) R 3971 3973 3936 0 -1 4194304 704 0 0 0 6 0 0 0 19 0 1 0 1552735147 5378048 670 996147200 134512640 135239859 4294956144 18446744073709551615 135016637 0 0 4096 0 0 0 0 17 1 0 0
/proc/3973/statm: 1313 670 436 177 0 216 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5252

[startup+0.102571 s]
/proc/loadavg: 1.92 1.98 1.99 4/81 3973
/proc/meminfo: memFree=1519944/2055920 swapFree=4114148/4192956
[pid=3973] ppid=3971 vsize=5252 CPUtime=0.09
/proc/3973/stat : 3973 (xsolve) R 3971 3973 3936 0 -1 4194304 705 0 0 0 9 0 0 0 19 0 1 0 1552735147 5378048 671 996147200 134512640 135239859 4294956144 18446744073709551615 135016652 0 0 4096 0 0 0 0 17 1 0 0
/proc/3973/statm: 1313 671 436 177 0 216 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5252

[startup+0.302609 s]
/proc/loadavg: 1.92 1.98 1.99 4/81 3973
/proc/meminfo: memFree=1519944/2055920 swapFree=4114148/4192956
[pid=3973] ppid=3971 vsize=5252 CPUtime=0.29
/proc/3973/stat : 3973 (xsolve) R 3971 3973 3936 0 -1 4194304 706 0 0 0 29 0 0 0 21 0 1 0 1552735147 5378048 672 996147200 134512640 135239859 4294956144 18446744073709551615 134820713 0 0 4096 0 0 0 0 17 1 0 0
/proc/3973/statm: 1313 672 436 177 0 216 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5252

[startup+0.701687 s]
/proc/loadavg: 1.92 1.98 1.99 4/81 3973
/proc/meminfo: memFree=1519944/2055920 swapFree=4114148/4192956
[pid=3973] ppid=3971 vsize=5252 CPUtime=0.69
/proc/3973/stat : 3973 (xsolve) R 3971 3973 3936 0 -1 4194304 709 0 0 0 69 0 0 0 25 0 1 0 1552735147 5378048 675 996147200 134512640 135239859 4294956144 18446744073709551615 134736961 0 0 4096 0 0 0 0 17 1 0 0
/proc/3973/statm: 1313 675 438 177 0 216 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5252

[startup+1.50184 s]
/proc/loadavg: 1.93 1.98 1.99 3/82 3974
/proc/meminfo: memFree=1518912/2055920 swapFree=4114148/4192956
[pid=3973] ppid=3971 vsize=5252 CPUtime=1.48
/proc/3973/stat : 3973 (xsolve) R 3971 3973 3936 0 -1 4194304 709 0 0 0 148 0 0 0 25 0 1 0 1552735147 5378048 675 996147200 134512640 135239859 4294956144 18446744073709551615 135017972 0 0 4096 0 0 0 0 17 1 0 0
/proc/3973/statm: 1313 675 438 177 0 216 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 5252

[startup+3.10115 s]
/proc/loadavg: 1.93 1.98 1.99 3/82 3974
/proc/meminfo: memFree=1518720/2055920 swapFree=4114148/4192956
[pid=3973] ppid=3971 vsize=5252 CPUtime=3.06
/proc/3973/stat : 3973 (xsolve) R 3971 3973 3936 0 -1 4194304 709 0 0 0 306 0 0 0 25 0 1 0 1552735147 5378048 675 996147200 134512640 135239859 4294956144 18446744073709551615 134737724 0 0 4096 0 0 0 0 17 1 0 0
/proc/3973/statm: 1313 675 438 177 0 216 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 5252

[startup+6.30176 s]
/proc/loadavg: 1.93 1.98 1.99 3/82 3974
/proc/meminfo: memFree=1518720/2055920 swapFree=4114148/4192956
[pid=3973] ppid=3971 vsize=5252 CPUtime=6.24
/proc/3973/stat : 3973 (xsolve) R 3971 3973 3936 0 -1 4194304 709 0 0 0 624 0 0 0 25 0 1 0 1552735147 5378048 675 996147200 134512640 135239859 4294956144 18446744073709551615 135016656 0 0 4096 0 0 0 0 17 1 0 0
/proc/3973/statm: 1313 675 438 177 0 216 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 5252

[startup+12.702 s]
/proc/loadavg: 1.94 1.98 1.99 3/82 3974
/proc/meminfo: memFree=1518528/2055920 swapFree=4114148/4192956
[pid=3973] ppid=3971 vsize=5252 CPUtime=12.59
/proc/3973/stat : 3973 (xsolve) R 3971 3973 3936 0 -1 4194304 709 0 0 0 1259 0 0 0 25 0 1 0 1552735147 5378048 675 996147200 134512640 135239859 4294956144 18446744073709551615 135016610 0 0 4096 0 0 0 0 17 1 0 0
/proc/3973/statm: 1313 675 438 177 0 216 0
Current children cumulated CPU time (s) 12.59
Current children cumulated vsize (KiB) 5252

[startup+25.5015 s]
/proc/loadavg: 1.95 1.98 1.99 3/82 3974
/proc/meminfo: memFree=1518656/2055920 swapFree=4114148/4192956
[pid=3973] ppid=3971 vsize=5252 CPUtime=25.27
/proc/3973/stat : 3973 (xsolve) R 3971 3973 3936 0 -1 4194304 709 0 0 0 2527 0 0 0 25 0 1 0 1552735147 5378048 675 996147200 134512640 135239859 4294956144 18446744073709551615 135016637 0 0 4096 0 0 0 0 17 1 0 0
/proc/3973/statm: 1313 675 438 177 0 216 0
Current children cumulated CPU time (s) 25.27
Current children cumulated vsize (KiB) 5252

[startup+51.1024 s]
/proc/loadavg: 1.97 1.98 1.99 3/82 3974
/proc/meminfo: memFree=1518656/2055920 swapFree=4114148/4192956
[pid=3973] ppid=3971 vsize=5252 CPUtime=50.66
/proc/3973/stat : 3973 (xsolve) R 3971 3973 3936 0 -1 4194304 709 0 0 0 5066 0 0 0 25 0 1 0 1552735147 5378048 675 996147200 134512640 135239859 4294956144 18446744073709551615 134791329 0 0 4096 0 0 0 0 17 1 0 0
/proc/3973/statm: 1313 675 438 177 0 216 0
Current children cumulated CPU time (s) 50.66
Current children cumulated vsize (KiB) 5252

[startup+102.305 s]
/proc/loadavg: 1.98 1.98 1.99 3/82 3974
/proc/meminfo: memFree=1518848/2055920 swapFree=4114148/4192956
[pid=3973] ppid=3971 vsize=5252 CPUtime=101.41
/proc/3973/stat : 3973 (xsolve) R 3971 3973 3936 0 -1 4194304 709 0 0 0 10141 0 0 0 25 0 1 0 1552735147 5378048 675 996147200 134512640 135239859 4294956144 18446744073709551615 135071242 0 0 4096 0 0 0 0 17 1 0 0
/proc/3973/statm: 1313 675 438 177 0 216 0
Current children cumulated CPU time (s) 101.41
Current children cumulated vsize (KiB) 5252

[startup+162.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/82 3974
/proc/meminfo: memFree=1518656/2055920 swapFree=4114148/4192956
[pid=3973] ppid=3971 vsize=5252 CPUtime=160.9
/proc/3973/stat : 3973 (xsolve) R 3971 3973 3936 0 -1 4194304 709 0 0 0 16090 0 0 0 25 0 1 0 1552735147 5378048 675 996147200 134512640 135239859 4294956144 18446744073709551615 135031323 0 0 4096 0 0 0 0 17 1 0 0
/proc/3973/statm: 1313 675 438 177 0 216 0
Current children cumulated CPU time (s) 160.9
Current children cumulated vsize (KiB) 5252

[startup+222.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/82 3974
/proc/meminfo: memFree=1518656/2055920 swapFree=4114148/4192956
[pid=3973] ppid=3971 vsize=5252 CPUtime=220.39
/proc/3973/stat : 3973 (xsolve) R 3971 3973 3936 0 -1 4194304 709 0 0 0 22039 0 0 0 25 0 1 0 1552735147 5378048 675 996147200 134512640 135239859 4294956144 18446744073709551615 135016596 0 0 4096 0 0 0 0 17 1 0 0
/proc/3973/statm: 1313 675 438 177 0 216 0
Current children cumulated CPU time (s) 220.39
Current children cumulated vsize (KiB) 5252

[startup+282.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/82 3974
/proc/meminfo: memFree=1518720/2055920 swapFree=4114148/4192956
[pid=3973] ppid=3971 vsize=5252 CPUtime=279.88
/proc/3973/stat : 3973 (xsolve) R 3971 3973 3936 0 -1 4194304 709 0 0 0 27988 0 0 0 25 0 1 0 1552735147 5378048 675 996147200 134512640 135239859 4294956144 18446744073709551615 135072009 0 0 4096 0 0 0 0 17 1 0 0
/proc/3973/statm: 1313 675 438 177 0 216 0
Current children cumulated CPU time (s) 279.88
Current children cumulated vsize (KiB) 5252

[startup+342.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/82 3974
/proc/meminfo: memFree=1518720/2055920 swapFree=4114148/4192956
[pid=3973] ppid=3971 vsize=5252 CPUtime=339.36
/proc/3973/stat : 3973 (xsolve) R 3971 3973 3936 0 -1 4194304 709 0 0 0 33936 0 0 0 25 0 1 0 1552735147 5378048 675 996147200 134512640 135239859 4294956144 18446744073709551615 135067327 0 0 4096 0 0 0 0 17 1 0 0
/proc/3973/statm: 1313 675 438 177 0 216 0
Current children cumulated CPU time (s) 339.36
Current children cumulated vsize (KiB) 5252

[startup+402.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/82 3974
/proc/meminfo: memFree=1518656/2055920 swapFree=4114148/4192956
[pid=3973] ppid=3971 vsize=5252 CPUtime=398.86
/proc/3973/stat : 3973 (xsolve) R 3971 3973 3936 0 -1 4194304 709 0 0 0 39885 1 0 0 25 0 1 0 1552735147 5378048 675 996147200 134512640 135239859 4294956144 18446744073709551615 134820722 0 0 4096 0 0 0 0 17 1 0 0
/proc/3973/statm: 1313 675 438 177 0 216 0
Current children cumulated CPU time (s) 398.86
Current children cumulated vsize (KiB) 5252

[startup+462.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/82 3974
/proc/meminfo: memFree=1518592/2055920 swapFree=4114148/4192956
[pid=3973] ppid=3971 vsize=5252 CPUtime=458.34
/proc/3973/stat : 3973 (xsolve) R 3971 3973 3936 0 -1 4194304 709 0 0 0 45833 1 0 0 25 0 1 0 1552735147 5378048 675 996147200 134512640 135239859 4294956144 18446744073709551615 135100480 0 0 4096 0 0 0 0 17 1 0 0
/proc/3973/statm: 1313 675 438 177 0 216 0
Current children cumulated CPU time (s) 458.34
Current children cumulated vsize (KiB) 5252

[startup+522.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/82 3974
/proc/meminfo: memFree=1518592/2055920 swapFree=4114148/4192956
[pid=3973] ppid=3971 vsize=5252 CPUtime=517.83
/proc/3973/stat : 3973 (xsolve) R 3971 3973 3936 0 -1 4194304 709 0 0 0 51782 1 0 0 25 0 1 0 1552735147 5378048 675 996147200 134512640 135239859 4294956144 18446744073709551615 134788032 0 0 4096 0 0 0 0 17 1 0 0
/proc/3973/statm: 1313 675 438 177 0 216 0
Current children cumulated CPU time (s) 517.83
Current children cumulated vsize (KiB) 5252

[startup+582.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/82 3974
/proc/meminfo: memFree=1518592/2055920 swapFree=4114148/4192956
[pid=3973] ppid=3971 vsize=5252 CPUtime=577.32
/proc/3973/stat : 3973 (xsolve) R 3971 3973 3936 0 -1 4194304 709 0 0 0 57731 1 0 0 25 0 1 0 1552735147 5378048 675 996147200 134512640 135239859 4294956144 18446744073709551615 134737192 0 0 4096 0 0 0 0 17 1 0 0
/proc/3973/statm: 1313 675 438 177 0 216 0
Current children cumulated CPU time (s) 577.32
Current children cumulated vsize (KiB) 5252

[startup+642.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/82 3974
/proc/meminfo: memFree=1518528/2055920 swapFree=4114148/4192956
[pid=3973] ppid=3971 vsize=5252 CPUtime=636.8
/proc/3973/stat : 3973 (xsolve) R 3971 3973 3936 0 -1 4194304 709 0 0 0 63679 1 0 0 25 0 1 0 1552735147 5378048 675 996147200 134512640 135239859 4294956144 18446744073709551615 135102518 0 0 4096 0 0 0 0 17 1 0 0
/proc/3973/statm: 1313 675 438 177 0 216 0
Current children cumulated CPU time (s) 636.8
Current children cumulated vsize (KiB) 5252


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

[startup+882.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/82 3974
/proc/meminfo: memFree=1518464/2055920 swapFree=4114148/4192956
[pid=3973] ppid=3971 vsize=5252 CPUtime=874.76
/proc/3973/stat : 3973 (xsolve) R 3971 3973 3936 0 -1 4194304 709 0 0 0 87474 2 0 0 25 0 1 0 1552735147 5378048 675 996147200 134512640 135239859 4294956144 18446744073709551615 135013761 0 0 4096 0 0 0 0 17 1 0 0
/proc/3973/statm: 1313 675 438 177 0 216 0
Current children cumulated CPU time (s) 874.76
Current children cumulated vsize (KiB) 5252

[startup+942.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/82 3974
/proc/meminfo: memFree=1518400/2055920 swapFree=4114148/4192956
[pid=3973] ppid=3971 vsize=5252 CPUtime=934.24
/proc/3973/stat : 3973 (xsolve) R 3971 3973 3936 0 -1 4194304 709 0 0 0 93422 2 0 0 25 0 1 0 1552735147 5378048 675 996147200 134512640 135239859 4294956144 18446744073709551615 134821235 0 0 4096 0 0 0 0 17 0 0 0
/proc/3973/statm: 1313 675 438 177 0 216 0
Current children cumulated CPU time (s) 934.24
Current children cumulated vsize (KiB) 5252

[startup+1002.3 s]
/proc/loadavg: 2.29 2.07 2.02 4/85 4016
/proc/meminfo: memFree=967800/2055920 swapFree=4114148/4192956
[pid=3973] ppid=3971 vsize=5252 CPUtime=991.61
/proc/3973/stat : 3973 (xsolve) R 3971 3973 3936 0 -1 4194304 709 0 0 0 99155 6 0 0 25 0 1 0 1552735147 5378048 675 996147200 134512640 135239859 4294956144 18446744073709551615 135016141 0 0 4096 0 0 0 0 17 1 0 0
/proc/3973/statm: 1313 675 438 177 0 216 0
Current children cumulated CPU time (s) 991.61
Current children cumulated vsize (KiB) 5252

[startup+1062.3 s]
/proc/loadavg: 2.25 2.11 2.04 3/73 4044
/proc/meminfo: memFree=1596568/2055920 swapFree=4114148/4192956
[pid=3973] ppid=3971 vsize=5252 CPUtime=1051.33
/proc/3973/stat : 3973 (xsolve) R 3971 3973 3936 0 -1 4194304 709 0 0 0 105127 6 0 0 25 0 1 0 1552735147 5378048 675 996147200 134512640 135239859 4294956144 18446744073709551615 135016637 0 0 4096 0 0 0 0 17 0 0 0
/proc/3973/statm: 1313 675 438 177 0 216 0
Current children cumulated CPU time (s) 1051.33
Current children cumulated vsize (KiB) 5252

[startup+1122.3 s]
/proc/loadavg: 2.01 2.07 2.03 3/70 4065
/proc/meminfo: memFree=1659632/2055920 swapFree=4114148/4192956
[pid=3973] ppid=3971 vsize=5252 CPUtime=1111.27
/proc/3973/stat : 3973 (xsolve) R 3971 3973 3936 0 -1 4194304 709 0 0 0 111118 9 0 0 25 0 1 0 1552735147 5378048 675 996147200 134512640 135239859 4294956144 18446744073709551615 134821254 0 0 4096 0 0 0 0 17 0 0 0
/proc/3973/statm: 1313 675 438 177 0 216 0
Current children cumulated CPU time (s) 1111.27
Current children cumulated vsize (KiB) 5252

[startup+1182.3 s]
/proc/loadavg: 2.08 2.07 2.03 3/73 4098
/proc/meminfo: memFree=968408/2055920 swapFree=4114148/4192956
[pid=3973] ppid=3971 vsize=5252 CPUtime=1171.2
/proc/3973/stat : 3973 (xsolve) R 3971 3973 3936 0 -1 4194304 709 0 0 0 117110 10 0 0 25 0 1 0 1552735147 5378048 675 996147200 134512640 135239859 4294956144 18446744073709551615 135015387 0 0 4096 0 0 0 0 17 0 0 0
/proc/3973/statm: 1313 675 438 177 0 216 0
Current children cumulated CPU time (s) 1171.2
Current children cumulated vsize (KiB) 5252

[startup+1242.3 s]
/proc/loadavg: 2.03 2.06 2.02 3/73 4098
/proc/meminfo: memFree=1529048/2055920 swapFree=4114148/4192956
[pid=3973] ppid=3971 vsize=5252 CPUtime=1231.14
/proc/3973/stat : 3973 (xsolve) R 3971 3973 3936 0 -1 4194304 709 0 0 0 123104 10 0 0 25 0 1 0 1552735147 5378048 675 996147200 134512640 135239859 4294956144 18446744073709551615 134737523 0 0 4096 0 0 0 0 17 0 0 0
/proc/3973/statm: 1313 675 438 177 0 216 0
Current children cumulated CPU time (s) 1231.14
Current children cumulated vsize (KiB) 5252

[startup+1302.3 s]
/proc/loadavg: 2.01 2.04 2.02 3/73 4098
/proc/meminfo: memFree=1528856/2055920 swapFree=4114148/4192956
[pid=3973] ppid=3971 vsize=5252 CPUtime=1291.09
/proc/3973/stat : 3973 (xsolve) R 3971 3973 3936 0 -1 4194304 709 0 0 0 129099 10 0 0 25 0 1 0 1552735147 5378048 675 996147200 134512640 135239859 4294956144 18446744073709551615 135035199 0 0 4096 0 0 0 0 17 0 0 0
/proc/3973/statm: 1313 675 438 177 0 216 0
Current children cumulated CPU time (s) 1291.09
Current children cumulated vsize (KiB) 5252

[startup+1362.3 s]
/proc/loadavg: 2.00 2.03 2.01 3/73 4098
/proc/meminfo: memFree=1528856/2055920 swapFree=4114148/4192956
[pid=3973] ppid=3971 vsize=5252 CPUtime=1351.03
/proc/3973/stat : 3973 (xsolve) R 3971 3973 3936 0 -1 4194304 709 0 0 0 135093 10 0 0 25 0 1 0 1552735147 5378048 675 996147200 134512640 135239859 4294956144 18446744073709551615 135016072 0 0 4096 0 0 0 0 17 0 0 0
/proc/3973/statm: 1313 675 438 177 0 216 0
Current children cumulated CPU time (s) 1351.03
Current children cumulated vsize (KiB) 5252

[startup+1422.31 s]
/proc/loadavg: 2.00 2.02 2.00 3/73 4098
/proc/meminfo: memFree=1528856/2055920 swapFree=4114148/4192956
[pid=3973] ppid=3971 vsize=5252 CPUtime=1410.97
/proc/3973/stat : 3973 (xsolve) R 3971 3973 3936 0 -1 4194304 709 0 0 0 141087 10 0 0 25 0 1 0 1552735147 5378048 675 996147200 134512640 135239859 4294956144 18446744073709551615 134791329 0 0 4096 0 0 0 0 17 0 0 0
/proc/3973/statm: 1313 675 438 177 0 216 0
Current children cumulated CPU time (s) 1410.97
Current children cumulated vsize (KiB) 5252

[startup+1482.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/73 4098
/proc/meminfo: memFree=1528856/2055920 swapFree=4114148/4192956
[pid=3973] ppid=3971 vsize=5252 CPUtime=1470.91
/proc/3973/stat : 3973 (xsolve) R 3971 3973 3936 0 -1 4194304 709 0 0 0 147081 10 0 0 25 0 1 0 1552735147 5378048 675 996147200 134512640 135239859 4294956144 18446744073709551615 134788038 0 0 4096 0 0 0 0 17 0 0 0
/proc/3973/statm: 1313 675 438 177 0 216 0
Current children cumulated CPU time (s) 1470.91
Current children cumulated vsize (KiB) 5252

[startup+1542.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/73 4098
/proc/meminfo: memFree=1528856/2055920 swapFree=4114148/4192956
[pid=3973] ppid=3971 vsize=5252 CPUtime=1530.85
/proc/3973/stat : 3973 (xsolve) R 3971 3973 3936 0 -1 4194304 709 0 0 0 153075 10 0 0 25 0 1 0 1552735147 5378048 675 996147200 134512640 135239859 4294956144 18446744073709551615 135067330 0 0 4096 0 0 0 0 17 0 0 0
/proc/3973/statm: 1313 675 438 177 0 216 0
Current children cumulated CPU time (s) 1530.85
Current children cumulated vsize (KiB) 5252

[startup+1602.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/73 4098
/proc/meminfo: memFree=1528856/2055920 swapFree=4114148/4192956
[pid=3973] ppid=3971 vsize=5252 CPUtime=1590.8
/proc/3973/stat : 3973 (xsolve) R 3971 3973 3936 0 -1 4194304 709 0 0 0 159069 11 0 0 25 0 1 0 1552735147 5378048 675 996147200 134512640 135239859 4294956144 18446744073709551615 134820623 0 0 4096 0 0 0 0 17 0 0 0
/proc/3973/statm: 1313 675 438 177 0 216 0
Current children cumulated CPU time (s) 1590.8
Current children cumulated vsize (KiB) 5252

[startup+1662.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 4098
/proc/meminfo: memFree=1528856/2055920 swapFree=4114148/4192956
[pid=3973] ppid=3971 vsize=5252 CPUtime=1650.75
/proc/3973/stat : 3973 (xsolve) R 3971 3973 3936 0 -1 4194304 709 0 0 0 165064 11 0 0 25 0 1 0 1552735147 5378048 675 996147200 134512640 135239859 4294956144 18446744073709551615 135096304 0 0 4096 0 0 0 0 17 0 0 0
/proc/3973/statm: 1313 675 438 177 0 216 0
Current children cumulated CPU time (s) 1650.75
Current children cumulated vsize (KiB) 5252

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 4098
/proc/meminfo: memFree=1528856/2055920 swapFree=4114148/4192956
[pid=3973] ppid=3971 vsize=5252 CPUtime=1710.69
/proc/3973/stat : 3973 (xsolve) R 3971 3973 3936 0 -1 4194304 709 0 0 0 171058 11 0 0 25 0 1 0 1552735147 5378048 675 996147200 134512640 135239859 4294956144 18446744073709551615 135067330 0 0 4096 0 0 0 0 17 0 0 0
/proc/3973/statm: 1313 675 438 177 0 216 0
Current children cumulated CPU time (s) 1710.69
Current children cumulated vsize (KiB) 5252

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 4098
/proc/meminfo: memFree=1528664/2055920 swapFree=4114148/4192956
[pid=3973] ppid=3971 vsize=5252 CPUtime=1770.63
/proc/3973/stat : 3973 (xsolve) R 3971 3973 3936 0 -1 4194304 709 0 0 0 177052 11 0 0 25 0 1 0 1552735147 5378048 675 996147200 134512640 135239859 4294956144 18446744073709551615 135016191 0 0 4096 0 0 0 0 17 0 0 0
/proc/3973/statm: 1313 675 438 177 0 216 0
Current children cumulated CPU time (s) 1770.63
Current children cumulated vsize (KiB) 5252



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1811.71 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 4098
/proc/meminfo: memFree=1528664/2055920 swapFree=4114148/4192956
[pid=3973] ppid=3971 vsize=5252 CPUtime=1800.01
/proc/3973/stat : 3973 (xsolve) R 3971 3973 3936 0 -1 4194304 709 0 0 0 179990 11 0 0 25 0 1 0 1552735147 5378048 675 996147200 134512640 135239859 4294956144 18446744073709551615 134820762 0 0 4096 0 0 0 0 17 0 0 0
/proc/3973/statm: 1313 675 438 177 0 216 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 5252

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

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

[startup+1811.71 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 4098
/proc/meminfo: memFree=1528664/2055920 swapFree=4114148/4192956
[pid=3973] ppid=3971 vsize=5252 CPUtime=1800.01
/proc/3973/stat : 3973 (xsolve) R 3971 3973 3936 0 -1 4194304 709 0 0 0 179990 11 0 0 25 0 1 0 1552735147 5378048 675 996147200 134512640 135239859 4294956144 18446744073709551615 134820762 0 0 4096 0 0 0 0 17 0 0 0
/proc/3973/statm: 1313 675 438 177 0 216 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 5252

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1811.71
CPU time (s): 1800.02
CPU user time (s): 1799.91
CPU system time (s): 0.114982
CPU usage (%): 99.3548
Max. virtual memory (cumulated for all children) (KiB): 5252

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.91
system time used= 0.114982
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 709
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= 42969

runsolver used 1.9847 second user time and 4.64429 second system time

The end

Launcher Data (download as text)

Begin job on node9 at 2008-07-05 06:03:09
IDJOB=1084524
IDBENCH=57570
IDSOLVER=342
FILE ID=node9/1084524-1215230589
PBS_JOBID= 7881919
Free space on /tmp= 66548 MiB

SOLVER NAME= MDG-probe 2008-06-27
BENCH NAME= CPAI08/csp/langford2/normalized-langford-2-25.xml
COMMAND LINE= HOME/xsolve BENCHNAME -v 1 -rs RANDOMSEED -probe 1 -ph 0 -heu dom/wdeg -res no
RUNSOLVER COMMAND LINE= /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1084524-1215230589/watcher-1084524-1215230589 -o /tmp/evaluation-result-1084524-1215230589/solver-1084524-1215230589 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/xsolve HOME/instance-1084524-1215230589.xml -v 1 -rs 2018773430 -probe 1 -ph 0 -heu dom/wdeg -res no

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 2c5f399349a6b384e73a7b5ef5bab743
RANDOM SEED=2018773430

node9.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		: 3000.265
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5931.00
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.265
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:       1520424 kB
Buffers:         41436 kB
Cached:         175176 kB
SwapCached:      73000 kB
Active:         402788 kB
Inactive:        77328 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1520424 kB
SwapTotal:     4192956 kB
SwapFree:      4114148 kB
Dirty:            1324 kB
Writeback:           0 kB
Mapped:         279240 kB
Slab:            40092 kB
Committed_AS:  3313844 kB
PageTables:       2400 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= 66524 MiB
End job on node9 at 2008-07-05 06:33:23