Trace number 1071387

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) 1800.08 1810.91

General information on the benchmark

Namecsp/chessboardColoration/
normalized-cc-12-12-3.xml
MD5SUMe34e1386cee7fc09fd89180f54910ae3
Bench CategoryN-ARY-INT (n-ary 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 variables144
Number of constraints4356
Maximum constraint arity4
Maximum domain size3
Number of constraints which are defined in extension0
Number of constraints which are defined in intension4356
Global constraints used (with number of constraints)

Solver Data (download as text)

0.00/0.21	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-1071387-1215168862/watcher-1071387-1215168862 -o /tmp/evaluation-result-1071387-1215168862/solver-1071387-1215168862 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/xsolve HOME/instance-1071387-1215168862.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: 2.07 2.00 2.00 4/82 28716
/proc/meminfo: memFree=1848504/2055920 swapFree=4179604/4192956
[pid=28716] ppid=28714 vsize=18572 CPUtime=0
/proc/28716/stat : 28716 (runsolver) R 28714 28716 27468 0 -1 4194368 15 0 0 0 0 0 0 0 22 0 1 0 1995837320 19017728 292 996147200 4194304 4296836 548682068496 18446744073709551615 228774702375 0 0 4096 24578 0 0 0 17 1 0 0
/proc/28716/statm: 4643 292 257 25 0 2626 0

[startup+0.216382 s]
/proc/loadavg: 2.07 2.00 2.00 4/82 28716
/proc/meminfo: memFree=1848504/2055920 swapFree=4179604/4192956
[pid=28716] ppid=28714 vsize=6136 CPUtime=0.2
/proc/28716/stat : 28716 (xsolve) R 28714 28716 27468 0 -1 4194304 834 0 0 0 19 1 0 0 19 0 1 0 1995837320 6283264 800 996147200 134512640 135237403 4294956240 18446744073709551615 134614939 0 0 4096 0 0 0 0 17 1 0 0
/proc/28716/statm: 1534 800 371 176 0 438 0
Current children cumulated CPU time (s) 0.2
Current children cumulated vsize (KiB) 6136

[startup+0.302274 s]
/proc/loadavg: 2.07 2.00 2.00 4/82 28716
/proc/meminfo: memFree=1848504/2055920 swapFree=4179604/4192956
[pid=28716] ppid=28714 vsize=10916 CPUtime=0.28
/proc/28716/stat : 28716 (xsolve) R 28714 28716 27468 0 -1 4194304 2061 0 0 0 27 1 0 0 19 0 1 0 1995837320 11177984 2027 996147200 134512640 135237403 4294956240 18446744073709551615 134532561 0 0 4096 0 0 0 0 17 1 0 0
/proc/28716/statm: 2729 2027 392 176 0 1633 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 10916

[startup+0.402291 s]
/proc/loadavg: 2.07 2.00 2.00 4/82 28716
/proc/meminfo: memFree=1848504/2055920 swapFree=4179604/4192956
[pid=28716] ppid=28714 vsize=10916 CPUtime=0.38
/proc/28716/stat : 28716 (xsolve) R 28714 28716 27468 0 -1 4194304 2068 0 0 0 37 1 0 0 20 0 1 0 1995837320 11177984 2034 996147200 134512640 135237403 4294956240 18446744073709551615 134543425 0 0 4096 0 0 0 0 17 1 0 0
/proc/28716/statm: 2729 2034 397 176 0 1633 0
Current children cumulated CPU time (s) 0.38
Current children cumulated vsize (KiB) 10916

[startup+0.701345 s]
/proc/loadavg: 2.07 2.00 2.00 4/82 28716
/proc/meminfo: memFree=1848504/2055920 swapFree=4179604/4192956
[pid=28716] ppid=28714 vsize=10916 CPUtime=0.68
/proc/28716/stat : 28716 (xsolve) R 28714 28716 27468 0 -1 4194304 2068 0 0 0 67 1 0 0 23 0 1 0 1995837320 11177984 2034 996147200 134512640 135237403 4294956240 18446744073709551615 134543535 0 0 4096 0 0 0 0 17 1 0 0
/proc/28716/statm: 2729 2034 397 176 0 1633 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 10916

[startup+1.50151 s]
/proc/loadavg: 2.07 2.00 2.00 3/83 28717
/proc/meminfo: memFree=1841840/2055920 swapFree=4179604/4192956
[pid=28716] ppid=28714 vsize=10916 CPUtime=1.47
/proc/28716/stat : 28716 (xsolve) R 28714 28716 27468 0 -1 4194304 2068 0 0 0 146 1 0 0 25 0 1 0 1995837320 11177984 2034 996147200 134512640 135237403 4294956240 18446744073709551615 135094720 0 0 4096 0 0 0 0 17 1 0 0
/proc/28716/statm: 2729 2034 397 176 0 1633 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 10916

[startup+3.10182 s]
/proc/loadavg: 2.07 2.00 2.00 3/83 28717
/proc/meminfo: memFree=1841648/2055920 swapFree=4179604/4192956
[pid=28716] ppid=28714 vsize=10916 CPUtime=3.06
/proc/28716/stat : 28716 (xsolve) R 28714 28716 27468 0 -1 4194304 2068 0 0 0 305 1 0 0 25 0 1 0 1995837320 11177984 2034 996147200 134512640 135237403 4294956240 18446744073709551615 135028883 0 0 4096 0 0 0 0 17 1 0 0
/proc/28716/statm: 2729 2034 397 176 0 1633 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 10916

[startup+6.30144 s]
/proc/loadavg: 2.07 2.00 2.00 3/83 28717
/proc/meminfo: memFree=1841648/2055920 swapFree=4179604/4192956
[pid=28716] ppid=28714 vsize=10916 CPUtime=6.23
/proc/28716/stat : 28716 (xsolve) R 28714 28716 27468 0 -1 4194304 2068 0 0 0 622 1 0 0 25 0 1 0 1995837320 11177984 2034 996147200 134512640 135237403 4294956240 18446744073709551615 134543511 0 0 4096 0 0 0 0 17 1 0 0
/proc/28716/statm: 2729 2034 397 176 0 1633 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 10916

[startup+12.7017 s]
/proc/loadavg: 2.06 2.00 2.00 3/83 28717
/proc/meminfo: memFree=1841584/2055920 swapFree=4179604/4192956
[pid=28716] ppid=28714 vsize=10916 CPUtime=12.56
/proc/28716/stat : 28716 (xsolve) R 28714 28716 27468 0 -1 4194304 2068 0 0 0 1255 1 0 0 25 0 1 0 1995837320 11177984 2034 996147200 134512640 135237403 4294956240 18446744073709551615 134543482 0 0 4096 0 0 0 0 17 1 0 0
/proc/28716/statm: 2729 2034 397 176 0 1633 0
Current children cumulated CPU time (s) 12.56
Current children cumulated vsize (KiB) 10916

[startup+25.5062 s]
/proc/loadavg: 2.05 2.00 2.00 3/83 28717
/proc/meminfo: memFree=1841712/2055920 swapFree=4179604/4192956
[pid=28716] ppid=28714 vsize=10916 CPUtime=25.26
/proc/28716/stat : 28716 (xsolve) R 28714 28716 27468 0 -1 4194304 2068 0 0 0 2524 2 0 0 25 0 1 0 1995837320 11177984 2034 996147200 134512640 135237403 4294956240 18446744073709551615 134817968 0 0 4096 0 0 0 0 17 1 0 0
/proc/28716/statm: 2729 2034 397 176 0 1633 0
Current children cumulated CPU time (s) 25.26
Current children cumulated vsize (KiB) 10916

[startup+51.1022 s]
/proc/loadavg: 2.03 2.00 2.00 3/83 28717
/proc/meminfo: memFree=1841648/2055920 swapFree=4179604/4192956
[pid=28716] ppid=28714 vsize=10916 CPUtime=50.61
/proc/28716/stat : 28716 (xsolve) R 28714 28716 27468 0 -1 4194304 2068 0 0 0 5059 2 0 0 25 0 1 0 1995837320 11177984 2034 996147200 134512640 135237403 4294956240 18446744073709551615 134818434 0 0 4096 0 0 0 0 17 1 0 0
/proc/28716/statm: 2729 2034 397 176 0 1633 0
Current children cumulated CPU time (s) 50.61
Current children cumulated vsize (KiB) 10916

[startup+102.301 s]
/proc/loadavg: 2.01 2.00 2.00 3/83 28717
/proc/meminfo: memFree=1841520/2055920 swapFree=4179604/4192956
[pid=28716] ppid=28714 vsize=10916 CPUtime=101.33
/proc/28716/stat : 28716 (xsolve) R 28714 28716 27468 0 -1 4194304 2068 0 0 0 10131 2 0 0 25 0 1 0 1995837320 11177984 2034 996147200 134512640 135237403 4294956240 18446744073709551615 135093150 0 0 4096 0 0 0 0 17 1 0 0
/proc/28716/statm: 2729 2034 397 176 0 1633 0
Current children cumulated CPU time (s) 101.33
Current children cumulated vsize (KiB) 10916

[startup+162.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 28717
/proc/meminfo: memFree=1841456/2055920 swapFree=4179604/4192956
[pid=28716] ppid=28714 vsize=10916 CPUtime=160.76
/proc/28716/stat : 28716 (xsolve) R 28714 28716 27468 0 -1 4194304 2068 0 0 0 16074 2 0 0 25 0 1 0 1995837320 11177984 2034 996147200 134512640 135237403 4294956240 18446744073709551615 134543504 0 0 4096 0 0 0 0 17 1 0 0
/proc/28716/statm: 2729 2034 397 176 0 1633 0
Current children cumulated CPU time (s) 160.76
Current children cumulated vsize (KiB) 10916

[startup+222.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 28717
/proc/meminfo: memFree=1841456/2055920 swapFree=4179604/4192956
[pid=28716] ppid=28714 vsize=10916 CPUtime=220.2
/proc/28716/stat : 28716 (xsolve) R 28714 28716 27468 0 -1 4194304 2068 0 0 0 22018 2 0 0 25 0 1 0 1995837320 11177984 2034 996147200 134512640 135237403 4294956240 18446744073709551615 134543535 0 0 4096 0 0 0 0 17 1 0 0
/proc/28716/statm: 2729 2034 397 176 0 1633 0
Current children cumulated CPU time (s) 220.2
Current children cumulated vsize (KiB) 10916

[startup+282.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 28717
/proc/meminfo: memFree=1841456/2055920 swapFree=4179604/4192956
[pid=28716] ppid=28714 vsize=10916 CPUtime=279.62
/proc/28716/stat : 28716 (xsolve) R 28714 28716 27468 0 -1 4194304 2068 0 0 0 27960 2 0 0 25 0 1 0 1995837320 11177984 2034 996147200 134512640 135237403 4294956240 18446744073709551615 134817926 0 0 4096 0 0 0 0 17 1 0 0
/proc/28716/statm: 2729 2034 397 176 0 1633 0
Current children cumulated CPU time (s) 279.62
Current children cumulated vsize (KiB) 10916

[startup+342.306 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 28717
/proc/meminfo: memFree=1841456/2055920 swapFree=4179604/4192956
[pid=28716] ppid=28714 vsize=10916 CPUtime=339.07
/proc/28716/stat : 28716 (xsolve) R 28714 28716 27468 0 -1 4194304 2068 0 0 0 33904 3 0 0 25 0 1 0 1995837320 11177984 2034 996147200 134512640 135237403 4294956240 18446744073709551615 134532561 0 0 4096 0 0 0 0 17 1 0 0
/proc/28716/statm: 2729 2034 397 176 0 1633 0
Current children cumulated CPU time (s) 339.07
Current children cumulated vsize (KiB) 10916

[startup+402.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/88 28723
/proc/meminfo: memFree=1840328/2055920 swapFree=4179604/4192956
[pid=28716] ppid=28714 vsize=10916 CPUtime=398.49
/proc/28716/stat : 28716 (xsolve) R 28714 28716 27468 0 -1 4194304 2068 0 0 0 39846 3 0 0 25 0 1 0 1995837320 11177984 2034 996147200 134512640 135237403 4294956240 18446744073709551615 134543528 0 0 4096 0 0 0 0 17 1 0 0
/proc/28716/statm: 2729 2034 397 176 0 1633 0
Current children cumulated CPU time (s) 398.49
Current children cumulated vsize (KiB) 10916

[startup+462.303 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 28723
/proc/meminfo: memFree=1841264/2055920 swapFree=4179604/4192956
[pid=28716] ppid=28714 vsize=10916 CPUtime=457.92
/proc/28716/stat : 28716 (xsolve) R 28714 28716 27468 0 -1 4194304 2068 0 0 0 45789 3 0 0 25 0 1 0 1995837320 11177984 2034 996147200 134512640 135237403 4294956240 18446744073709551615 134818232 0 0 4096 0 0 0 0 17 1 0 0
/proc/28716/statm: 2729 2034 397 176 0 1633 0
Current children cumulated CPU time (s) 457.92
Current children cumulated vsize (KiB) 10916

[startup+522.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 28723
/proc/meminfo: memFree=1841264/2055920 swapFree=4179604/4192956
[pid=28716] ppid=28714 vsize=10916 CPUtime=517.37
/proc/28716/stat : 28716 (xsolve) R 28714 28716 27468 0 -1 4194304 2068 0 0 0 51733 4 0 0 25 0 1 0 1995837320 11177984 2034 996147200 134512640 135237403 4294956240 18446744073709551615 134818572 0 0 4096 0 0 0 0 17 1 0 0
/proc/28716/statm: 2729 2034 397 176 0 1633 0
Current children cumulated CPU time (s) 517.37
Current children cumulated vsize (KiB) 10916

[startup+582.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 28723
/proc/meminfo: memFree=1841200/2055920 swapFree=4179604/4192956
[pid=28716] ppid=28714 vsize=10916 CPUtime=576.8
/proc/28716/stat : 28716 (xsolve) R 28714 28716 27468 0 -1 4194304 2068 0 0 0 57676 4 0 0 25 0 1 0 1995837320 11177984 2034 996147200 134512640 135237403 4294956240 18446744073709551615 135028883 0 0 4096 0 0 0 0 17 1 0 0
/proc/28716/statm: 2729 2034 397 176 0 1633 0
Current children cumulated CPU time (s) 576.8
Current children cumulated vsize (KiB) 10916

[startup+642.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 28752
/proc/meminfo: memFree=1861944/2055920 swapFree=4179604/4192956
[pid=28716] ppid=28714 vsize=10916 CPUtime=636.28
/proc/28716/stat : 28716 (xsolve) R 28714 28716 27468 0 -1 4194304 2068 0 0 0 63623 5 0 0 25 0 1 0 1995837320 11177984 2034 996147200 134512640 135237403 4294956240 18446744073709551615 134543535 0 0 4096 0 0 0 0 17 0 0 0
/proc/28716/statm: 2729 2034 397 176 0 1633 0
Current children cumulated CPU time (s) 636.28
Current children cumulated vsize (KiB) 10916


################
# More data... #
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[startup+882.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 28752
/proc/meminfo: memFree=1861752/2055920 swapFree=4179604/4192956
[pid=28716] ppid=28714 vsize=10916 CPUtime=875.3
/proc/28716/stat : 28716 (xsolve) R 28714 28716 27468 0 -1 4194304 2068 0 0 0 87524 6 0 0 25 0 1 0 1995837320 11177984 2034 996147200 134512640 135237403 4294956240 18446744073709551615 134541680 0 0 4096 0 0 0 0 17 0 0 0
/proc/28716/statm: 2729 2034 397 176 0 1633 0
Current children cumulated CPU time (s) 875.3
Current children cumulated vsize (KiB) 10916

[startup+942.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 28752
/proc/meminfo: memFree=1861688/2055920 swapFree=4179604/4192956
[pid=28716] ppid=28714 vsize=10916 CPUtime=935.04
/proc/28716/stat : 28716 (xsolve) R 28714 28716 27468 0 -1 4194304 2068 0 0 0 93498 6 0 0 25 0 1 0 1995837320 11177984 2034 996147200 134512640 135237403 4294956240 18446744073709551615 134818370 0 0 4096 0 0 0 0 17 0 0 0
/proc/28716/statm: 2729 2034 397 176 0 1633 0
Current children cumulated CPU time (s) 935.04
Current children cumulated vsize (KiB) 10916

[startup+1002.31 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 28752
/proc/meminfo: memFree=1861624/2055920 swapFree=4179604/4192956
[pid=28716] ppid=28714 vsize=10916 CPUtime=994.8
/proc/28716/stat : 28716 (xsolve) R 28714 28716 27468 0 -1 4194304 2068 0 0 0 99474 6 0 0 25 0 1 0 1995837320 11177984 2034 996147200 134512640 135237403 4294956240 18446744073709551615 134817899 0 0 4096 0 0 0 0 17 0 0 0
/proc/28716/statm: 2729 2034 397 176 0 1633 0
Current children cumulated CPU time (s) 994.8
Current children cumulated vsize (KiB) 10916

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 28752
/proc/meminfo: memFree=1861624/2055920 swapFree=4179604/4192956
[pid=28716] ppid=28714 vsize=10916 CPUtime=1054.55
/proc/28716/stat : 28716 (xsolve) R 28714 28716 27468 0 -1 4194304 2068 0 0 0 105449 6 0 0 25 0 1 0 1995837320 11177984 2034 996147200 134512640 135237403 4294956240 18446744073709551615 134532561 0 0 4096 0 0 0 0 17 0 0 0
/proc/28716/statm: 2729 2034 397 176 0 1633 0
Current children cumulated CPU time (s) 1054.55
Current children cumulated vsize (KiB) 10916

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 28752
/proc/meminfo: memFree=1861560/2055920 swapFree=4179604/4192956
[pid=28716] ppid=28714 vsize=10916 CPUtime=1114.3
/proc/28716/stat : 28716 (xsolve) R 28714 28716 27468 0 -1 4194304 2068 0 0 0 111424 6 0 0 25 0 1 0 1995837320 11177984 2034 996147200 134512640 135237403 4294956240 18446744073709551615 134817880 0 0 4096 0 0 0 0 17 0 0 0
/proc/28716/statm: 2729 2034 397 176 0 1633 0
Current children cumulated CPU time (s) 1114.3
Current children cumulated vsize (KiB) 10916

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 28752
/proc/meminfo: memFree=1861560/2055920 swapFree=4179604/4192956
[pid=28716] ppid=28714 vsize=10916 CPUtime=1174.05
/proc/28716/stat : 28716 (xsolve) R 28714 28716 27468 0 -1 4194304 2068 0 0 0 117399 6 0 0 25 0 1 0 1995837320 11177984 2034 996147200 134512640 135237403 4294956240 18446744073709551615 135094720 0 0 4096 0 0 0 0 17 0 0 0
/proc/28716/statm: 2729 2034 397 176 0 1633 0
Current children cumulated CPU time (s) 1174.05
Current children cumulated vsize (KiB) 10916

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 28752
/proc/meminfo: memFree=1861368/2055920 swapFree=4179604/4192956
[pid=28716] ppid=28714 vsize=10916 CPUtime=1233.8
/proc/28716/stat : 28716 (xsolve) R 28714 28716 27468 0 -1 4194304 2068 0 0 0 123374 6 0 0 25 0 1 0 1995837320 11177984 2034 996147200 134512640 135237403 4294956240 18446744073709551615 135094732 0 0 4096 0 0 0 0 17 0 0 0
/proc/28716/statm: 2729 2034 397 176 0 1633 0
Current children cumulated CPU time (s) 1233.8
Current children cumulated vsize (KiB) 10916

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 28752
/proc/meminfo: memFree=1861304/2055920 swapFree=4179604/4192956
[pid=28716] ppid=28714 vsize=10916 CPUtime=1293.56
/proc/28716/stat : 28716 (xsolve) R 28714 28716 27468 0 -1 4194304 2068 0 0 0 129350 6 0 0 25 0 1 0 1995837320 11177984 2034 996147200 134512640 135237403 4294956240 18446744073709551615 134543491 0 0 4096 0 0 0 0 17 0 0 0
/proc/28716/statm: 2729 2034 397 176 0 1633 0
Current children cumulated CPU time (s) 1293.56
Current children cumulated vsize (KiB) 10916

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 28752
/proc/meminfo: memFree=1861240/2055920 swapFree=4179604/4192956
[pid=28716] ppid=28714 vsize=10916 CPUtime=1353.31
/proc/28716/stat : 28716 (xsolve) R 28714 28716 27468 0 -1 4194304 2068 0 0 0 135325 6 0 0 25 0 1 0 1995837320 11177984 2034 996147200 134512640 135237403 4294956240 18446744073709551615 134532575 0 0 4096 0 0 0 0 17 0 0 0
/proc/28716/statm: 2729 2034 397 176 0 1633 0
Current children cumulated CPU time (s) 1353.31
Current children cumulated vsize (KiB) 10916

[startup+1422.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 28752
/proc/meminfo: memFree=1861176/2055920 swapFree=4179604/4192956
[pid=28716] ppid=28714 vsize=10916 CPUtime=1413.06
/proc/28716/stat : 28716 (xsolve) R 28714 28716 27468 0 -1 4194304 2068 0 0 0 141300 6 0 0 25 0 1 0 1995837320 11177984 2034 996147200 134512640 135237403 4294956240 18446744073709551615 134543513 0 0 4096 0 0 0 0 17 0 0 0
/proc/28716/statm: 2729 2034 397 176 0 1633 0
Current children cumulated CPU time (s) 1413.06
Current children cumulated vsize (KiB) 10916

[startup+1482.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 28752
/proc/meminfo: memFree=1861112/2055920 swapFree=4179604/4192956
[pid=28716] ppid=28714 vsize=10916 CPUtime=1472.81
/proc/28716/stat : 28716 (xsolve) R 28714 28716 27468 0 -1 4194304 2068 0 0 0 147275 6 0 0 25 0 1 0 1995837320 11177984 2034 996147200 134512640 135237403 4294956240 18446744073709551615 134817971 0 0 4096 0 0 0 0 17 0 0 0
/proc/28716/statm: 2729 2034 397 176 0 1633 0
Current children cumulated CPU time (s) 1472.81
Current children cumulated vsize (KiB) 10916

[startup+1542.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 28752
/proc/meminfo: memFree=1861112/2055920 swapFree=4179604/4192956
[pid=28716] ppid=28714 vsize=10916 CPUtime=1532.57
/proc/28716/stat : 28716 (xsolve) R 28714 28716 27468 0 -1 4194304 2068 0 0 0 153251 6 0 0 25 0 1 0 1995837320 11177984 2034 996147200 134512640 135237403 4294956240 18446744073709551615 134543446 0 0 4096 0 0 0 0 17 0 0 0
/proc/28716/statm: 2729 2034 397 176 0 1633 0
Current children cumulated CPU time (s) 1532.57
Current children cumulated vsize (KiB) 10916

[startup+1602.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 28752
/proc/meminfo: memFree=1861112/2055920 swapFree=4179604/4192956
[pid=28716] ppid=28714 vsize=10916 CPUtime=1592.33
/proc/28716/stat : 28716 (xsolve) R 28714 28716 27468 0 -1 4194304 2068 0 0 0 159226 7 0 0 25 0 1 0 1995837320 11177984 2034 996147200 134512640 135237403 4294956240 18446744073709551615 135011628 0 0 4096 0 0 0 0 17 0 0 0
/proc/28716/statm: 2729 2034 397 176 0 1633 0
Current children cumulated CPU time (s) 1592.33
Current children cumulated vsize (KiB) 10916

[startup+1662.31 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 28752
/proc/meminfo: memFree=1861048/2055920 swapFree=4179604/4192956
[pid=28716] ppid=28714 vsize=10916 CPUtime=1652.09
/proc/28716/stat : 28716 (xsolve) R 28714 28716 27468 0 -1 4194304 2068 0 0 0 165202 7 0 0 25 0 1 0 1995837320 11177984 2034 996147200 134512640 135237403 4294956240 18446744073709551615 134817917 0 0 4096 0 0 0 0 17 0 0 0
/proc/28716/statm: 2729 2034 397 176 0 1633 0
Current children cumulated CPU time (s) 1652.09
Current children cumulated vsize (KiB) 10916

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 28752
/proc/meminfo: memFree=1861048/2055920 swapFree=4179604/4192956
[pid=28716] ppid=28714 vsize=10916 CPUtime=1711.83
/proc/28716/stat : 28716 (xsolve) R 28714 28716 27468 0 -1 4194304 2068 0 0 0 171176 7 0 0 25 0 1 0 1995837320 11177984 2034 996147200 134512640 135237403 4294956240 18446744073709551615 134541680 0 0 4096 0 0 0 0 17 0 0 0
/proc/28716/statm: 2729 2034 397 176 0 1633 0
Current children cumulated CPU time (s) 1711.83
Current children cumulated vsize (KiB) 10916

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 28752
/proc/meminfo: memFree=1860920/2055920 swapFree=4179604/4192956
[pid=28716] ppid=28714 vsize=10916 CPUtime=1771.58
/proc/28716/stat : 28716 (xsolve) R 28714 28716 27468 0 -1 4194304 2068 0 0 0 177151 7 0 0 25 0 1 0 1995837320 11177984 2034 996147200 134512640 135237403 4294956240 18446744073709551615 134539312 0 0 4096 0 0 0 0 17 0 0 0
/proc/28716/statm: 2729 2034 397 176 0 1633 0
Current children cumulated CPU time (s) 1771.58
Current children cumulated vsize (KiB) 10916



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1810.9 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 28752
/proc/meminfo: memFree=1860920/2055920 swapFree=4179604/4192956
[pid=28716] ppid=28714 vsize=10916 CPUtime=1800.07
/proc/28716/stat : 28716 (xsolve) R 28714 28716 27468 0 -1 4194304 2068 0 0 0 180000 7 0 0 25 0 1 0 1995837320 11177984 2034 996147200 134512640 135237403 4294956240 18446744073709551615 134541708 0 0 4096 0 0 0 0 17 0 0 0
/proc/28716/statm: 2729 2034 397 176 0 1633 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 10916

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

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

[startup+1810.9 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 28752
/proc/meminfo: memFree=1860920/2055920 swapFree=4179604/4192956
[pid=28716] ppid=28714 vsize=10916 CPUtime=1800.07
/proc/28716/stat : 28716 (xsolve) R 28714 28716 27468 0 -1 4194304 2068 0 0 0 180000 7 0 0 25 0 1 0 1995837320 11177984 2034 996147200 134512640 135237403 4294956240 18446744073709551615 134541708 0 0 4096 0 0 0 0 17 0 0 0
/proc/28716/statm: 2729 2034 397 176 0 1633 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 10916

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1810.91
CPU time (s): 1800.08
CPU user time (s): 1800
CPU system time (s): 0.074988
CPU usage (%): 99.402
Max. virtual memory (cumulated for all children) (KiB): 10916

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1800
system time used= 0.074988
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2068
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= 42361

runsolver used 2.33864 second user time and 4.84826 second system time

The end

Launcher Data (download as text)

Begin job on node74 at 2008-07-04 12:54:22
IDJOB=1071387
IDBENCH=56085
IDSOLVER=358
FILE ID=node74/1071387-1215168862
PBS_JOBID= 7881404
Free space on /tmp= 103232 MiB

SOLVER NAME= Mistral-prime 1.313
BENCH NAME= CPAI08/csp/chessboardColoration/normalized-cc-12-12-3.xml
COMMAND LINE= HOME/xsolve BENCHNAME 
RUNSOLVER COMMAND LINE= /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1071387-1215168862/watcher-1071387-1215168862 -o /tmp/evaluation-result-1071387-1215168862/solver-1071387-1215168862 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/xsolve HOME/instance-1071387-1215168862.xml 

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= e34e1386cee7fc09fd89180f54910ae3
RANDOM SEED=2015354754

node74.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		: 3000.259
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		: 3000.259
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:       1848920 kB
Buffers:          9696 kB
Cached:          96004 kB
SwapCached:       6432 kB
Active:         103332 kB
Inactive:        49256 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1848920 kB
SwapTotal:     4192956 kB
SwapFree:      4179604 kB
Dirty:            1644 kB
Writeback:           0 kB
Mapped:          60968 kB
Slab:            39252 kB
Committed_AS:  4726080 kB
PageTables:       1988 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= 103232 MiB
End job on node74 at 2008-07-04 13:24:35