Trace number 1071629

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) 1800.1 1809.21

General information on the benchmark

Namecsp/chessboardColoration/
normalized-cc-15-15-3.xml
MD5SUM788bc16485f787ede0b4976a55d63308
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 variables225
Number of constraints11025
Maximum constraint arity4
Maximum domain size3
Number of constraints which are defined in extension0
Number of constraints which are defined in intension11025
Global constraints used (with number of constraints)

Solver Data (download as text)

0.18/0.21	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-1071629-1215169501/watcher-1071629-1215169501 -o /tmp/evaluation-result-1071629-1215169501/solver-1071629-1215169501 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/xsolve HOME/instance-1071629-1215169501.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: 2.00 2.00 2.00 4/73 28751
/proc/meminfo: memFree=1878400/2055920 swapFree=4179604/4192956
[pid=28751] ppid=28749 vsize=820 CPUtime=0
/proc/28751/stat : 28751 (xsolve) R 28749 28751 27514 0 -1 4194304 39 0 0 0 0 0 0 0 19 0 1 0 1995901241 839680 25 996147200 134512640 135239859 4294956208 18446744073709551615 9757476 0 2147483391 4096 0 0 0 0 17 1 0 0
/proc/28751/statm: 205 25 19 177 0 3 0

[startup+0.18644 s]
/proc/loadavg: 2.00 2.00 2.00 4/73 28751
/proc/meminfo: memFree=1878400/2055920 swapFree=4179604/4192956
[pid=28751] ppid=28749 vsize=5880 CPUtime=0.17
/proc/28751/stat : 28751 (xsolve) R 28749 28751 27514 0 -1 4194304 786 0 0 0 17 0 0 0 18 0 1 0 1995901241 6021120 753 996147200 134512640 135239859 4294956208 18446744073709551615 10192507 0 0 4096 0 0 0 0 17 1 0 0
/proc/28751/statm: 1470 753 368 177 0 373 0
Current children cumulated CPU time (s) 0.17
Current children cumulated vsize (KiB) 5880

[startup+0.201438 s]
/proc/loadavg: 2.00 2.00 2.00 4/73 28751
/proc/meminfo: memFree=1878400/2055920 swapFree=4179604/4192956
[pid=28751] ppid=28749 vsize=6008 CPUtime=0.18
/proc/28751/stat : 28751 (xsolve) R 28749 28751 27514 0 -1 4194304 817 0 0 0 18 0 0 0 18 0 1 0 1995901241 6152192 783 996147200 134512640 135239859 4294956208 18446744073709551615 10192507 0 0 4096 0 0 0 0 17 1 0 0
/proc/28751/statm: 1502 783 368 177 0 405 0
Current children cumulated CPU time (s) 0.18
Current children cumulated vsize (KiB) 6008

[startup+0.30146 s]
/proc/loadavg: 2.00 2.00 2.00 4/73 28751
/proc/meminfo: memFree=1878400/2055920 swapFree=4179604/4192956
[pid=28751] ppid=28749 vsize=6796 CPUtime=0.28
/proc/28751/stat : 28751 (xsolve) R 28749 28751 27514 0 -1 4194304 988 0 0 0 28 0 0 0 19 0 1 0 1995901241 6959104 954 996147200 134512640 135239859 4294956208 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/28751/statm: 1699 954 368 177 0 602 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 6796

[startup+0.70154 s]
/proc/loadavg: 2.00 2.00 2.00 4/73 28751
/proc/meminfo: memFree=1878400/2055920 swapFree=4179604/4192956
[pid=28751] ppid=28749 vsize=19412 CPUtime=0.68
/proc/28751/stat : 28751 (xsolve) R 28749 28751 27514 0 -1 4194304 4168 0 0 0 67 1 0 0 23 0 1 0 1995901241 19877888 4134 996147200 134512640 135239859 4294956208 18446744073709551615 10192507 0 0 4096 0 0 0 0 17 1 0 0
/proc/28751/statm: 4886 4137 387 177 0 3789 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 19412

[startup+1.5017 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 28752
/proc/meminfo: memFree=1862072/2055920 swapFree=4179604/4192956
[pid=28751] ppid=28749 vsize=20760 CPUtime=1.48
/proc/28751/stat : 28751 (xsolve) R 28749 28751 27514 0 -1 4194304 4475 0 0 0 146 2 0 0 25 0 1 0 1995901241 21258240 4441 996147200 134512640 135239859 4294956208 18446744073709551615 134820506 0 0 4096 0 0 0 0 17 1 0 0
/proc/28751/statm: 5190 4441 393 177 0 4093 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 20760

[startup+3.10201 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 28752
/proc/meminfo: memFree=1861944/2055920 swapFree=4179604/4192956
[pid=28751] ppid=28749 vsize=20760 CPUtime=3.08
/proc/28751/stat : 28751 (xsolve) R 28749 28751 27514 0 -1 4194304 4475 0 0 0 306 2 0 0 25 0 1 0 1995901241 21258240 4441 996147200 134512640 135239859 4294956208 18446744073709551615 134543162 0 0 4096 0 0 0 0 17 1 0 0
/proc/28751/statm: 5190 4441 393 177 0 4093 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 20760

[startup+6.30163 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 28752
/proc/meminfo: memFree=1861880/2055920 swapFree=4179604/4192956
[pid=28751] ppid=28749 vsize=20760 CPUtime=6.26
/proc/28751/stat : 28751 (xsolve) R 28749 28751 27514 0 -1 4194304 4475 0 0 0 624 2 0 0 25 0 1 0 1995901241 21258240 4441 996147200 134512640 135239859 4294956208 18446744073709551615 134543120 0 0 4096 0 0 0 0 17 1 0 0
/proc/28751/statm: 5190 4441 393 177 0 4093 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 20760

[startup+12.7019 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 28752
/proc/meminfo: memFree=1861752/2055920 swapFree=4179604/4192956
[pid=28751] ppid=28749 vsize=20760 CPUtime=12.63
/proc/28751/stat : 28751 (xsolve) R 28749 28751 27514 0 -1 4194304 4475 0 0 0 1261 2 0 0 25 0 1 0 1995901241 21258240 4441 996147200 134512640 135239859 4294956208 18446744073709551615 134820133 0 0 4096 0 0 0 0 17 1 0 0
/proc/28751/statm: 5190 4441 393 177 0 4093 0
Current children cumulated CPU time (s) 12.63
Current children cumulated vsize (KiB) 20760

[startup+25.5014 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 28752
/proc/meminfo: memFree=1861752/2055920 swapFree=4179604/4192956
[pid=28751] ppid=28749 vsize=20760 CPUtime=25.38
/proc/28751/stat : 28751 (xsolve) R 28749 28751 27514 0 -1 4194304 4475 0 0 0 2536 2 0 0 25 0 1 0 1995901241 21258240 4441 996147200 134512640 135239859 4294956208 18446744073709551615 134538933 0 0 4096 0 0 0 0 17 1 0 0
/proc/28751/statm: 5190 4441 393 177 0 4093 0
Current children cumulated CPU time (s) 25.38
Current children cumulated vsize (KiB) 20760

[startup+51.1014 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 28752
/proc/meminfo: memFree=1861752/2055920 swapFree=4179604/4192956
[pid=28751] ppid=28749 vsize=20760 CPUtime=50.87
/proc/28751/stat : 28751 (xsolve) R 28749 28751 27514 0 -1 4194304 4475 0 0 0 5085 2 0 0 25 0 1 0 1995901241 21258240 4441 996147200 134512640 135239859 4294956208 18446744073709551615 134820546 0 0 4096 0 0 0 0 17 1 0 0
/proc/28751/statm: 5190 4441 393 177 0 4093 0
Current children cumulated CPU time (s) 50.87
Current children cumulated vsize (KiB) 20760

[startup+102.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 28752
/proc/meminfo: memFree=1861752/2055920 swapFree=4179604/4192956
[pid=28751] ppid=28749 vsize=20760 CPUtime=101.87
/proc/28751/stat : 28751 (xsolve) R 28749 28751 27514 0 -1 4194304 4475 0 0 0 10185 2 0 0 25 0 1 0 1995901241 21258240 4441 996147200 134512640 135239859 4294956208 18446744073709551615 135103437 0 0 4096 0 0 0 0 17 1 0 0
/proc/28751/statm: 5190 4441 393 177 0 4093 0
Current children cumulated CPU time (s) 101.87
Current children cumulated vsize (KiB) 20760

[startup+162.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 28752
/proc/meminfo: memFree=1861752/2055920 swapFree=4179604/4192956
[pid=28751] ppid=28749 vsize=20760 CPUtime=161.62
/proc/28751/stat : 28751 (xsolve) R 28749 28751 27514 0 -1 4194304 4475 0 0 0 16160 2 0 0 25 0 1 0 1995901241 21258240 4441 996147200 134512640 135239859 4294956208 18446744073709551615 134543040 0 0 4096 0 0 0 0 17 1 0 0
/proc/28751/statm: 5190 4441 393 177 0 4093 0
Current children cumulated CPU time (s) 161.62
Current children cumulated vsize (KiB) 20760

[startup+222.307 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 28752
/proc/meminfo: memFree=1861752/2055920 swapFree=4179604/4192956
[pid=28751] ppid=28749 vsize=20760 CPUtime=221.38
/proc/28751/stat : 28751 (xsolve) R 28749 28751 27514 0 -1 4194304 4475 0 0 0 22136 2 0 0 25 0 1 0 1995901241 21258240 4441 996147200 134512640 135239859 4294956208 18446744073709551615 134543151 0 0 4096 0 0 0 0 17 1 0 0
/proc/28751/statm: 5190 4441 393 177 0 4093 0
Current children cumulated CPU time (s) 221.38
Current children cumulated vsize (KiB) 20760

[startup+282.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 28752
/proc/meminfo: memFree=1861688/2055920 swapFree=4179604/4192956
[pid=28751] ppid=28749 vsize=20760 CPUtime=281.14
/proc/28751/stat : 28751 (xsolve) R 28749 28751 27514 0 -1 4194304 4475 0 0 0 28112 2 0 0 25 0 1 0 1995901241 21258240 4441 996147200 134512640 135239859 4294956208 18446744073709551615 134820005 0 0 4096 0 0 0 0 17 1 0 0
/proc/28751/statm: 5190 4441 393 177 0 4093 0
Current children cumulated CPU time (s) 281.14
Current children cumulated vsize (KiB) 20760

[startup+342.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 28752
/proc/meminfo: memFree=1861624/2055920 swapFree=4179604/4192956
[pid=28751] ppid=28749 vsize=20760 CPUtime=340.89
/proc/28751/stat : 28751 (xsolve) R 28749 28751 27514 0 -1 4194304 4475 0 0 0 34087 2 0 0 25 0 1 0 1995901241 21258240 4441 996147200 134512640 135239859 4294956208 18446744073709551615 134543156 0 0 4096 0 0 0 0 17 1 0 0
/proc/28751/statm: 5190 4441 393 177 0 4093 0
Current children cumulated CPU time (s) 340.89
Current children cumulated vsize (KiB) 20760

[startup+402.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 28752
/proc/meminfo: memFree=1861624/2055920 swapFree=4179604/4192956
[pid=28751] ppid=28749 vsize=20760 CPUtime=400.66
/proc/28751/stat : 28751 (xsolve) R 28749 28751 27514 0 -1 4194304 4475 0 0 0 40063 3 0 0 25 0 1 0 1995901241 21258240 4441 996147200 134512640 135239859 4294956208 18446744073709551615 135103444 0 0 4096 0 0 0 0 17 1 0 0
/proc/28751/statm: 5190 4441 393 177 0 4093 0
Current children cumulated CPU time (s) 400.66
Current children cumulated vsize (KiB) 20760

[startup+462.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 28752
/proc/meminfo: memFree=1861560/2055920 swapFree=4179604/4192956
[pid=28751] ppid=28749 vsize=20760 CPUtime=460.42
/proc/28751/stat : 28751 (xsolve) R 28749 28751 27514 0 -1 4194304 4475 0 0 0 46039 3 0 0 25 0 1 0 1995901241 21258240 4441 996147200 134512640 135239859 4294956208 18446744073709551615 135030995 0 0 4096 0 0 0 0 17 1 0 0
/proc/28751/statm: 5190 4441 393 177 0 4093 0
Current children cumulated CPU time (s) 460.42
Current children cumulated vsize (KiB) 20760

[startup+522.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 28752
/proc/meminfo: memFree=1861560/2055920 swapFree=4179604/4192956
[pid=28751] ppid=28749 vsize=20760 CPUtime=520.18
/proc/28751/stat : 28751 (xsolve) R 28749 28751 27514 0 -1 4194304 4475 0 0 0 52015 3 0 0 25 0 1 0 1995901241 21258240 4441 996147200 134512640 135239859 4294956208 18446744073709551615 134820017 0 0 4096 0 0 0 0 17 1 0 0
/proc/28751/statm: 5190 4441 393 177 0 4093 0
Current children cumulated CPU time (s) 520.18
Current children cumulated vsize (KiB) 20760

[startup+582.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 28752
/proc/meminfo: memFree=1861368/2055920 swapFree=4179604/4192956
[pid=28751] ppid=28749 vsize=20760 CPUtime=579.93
/proc/28751/stat : 28751 (xsolve) R 28749 28751 27514 0 -1 4194304 4475 0 0 0 57990 3 0 0 25 0 1 0 1995901241 21258240 4441 996147200 134512640 135239859 4294956208 18446744073709551615 135013787 0 0 4096 0 0 0 0 17 1 0 0
/proc/28751/statm: 5190 4441 393 177 0 4093 0
Current children cumulated CPU time (s) 579.93
Current children cumulated vsize (KiB) 20760

[startup+642.303 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 28752
/proc/meminfo: memFree=1861368/2055920 swapFree=4179604/4192956
[pid=28751] ppid=28749 vsize=20760 CPUtime=639.69
/proc/28751/stat : 28751 (xsolve) R 28749 28751 27514 0 -1 4194304 4475 0 0 0 63966 3 0 0 25 0 1 0 1995901241 21258240 4441 996147200 134512640 135239859 4294956208 18446744073709551615 135096847 0 0 4096 0 0 0 0 17 1 0 0
/proc/28751/statm: 5190 4441 393 177 0 4093 0
Current children cumulated CPU time (s) 639.69
Current children cumulated vsize (KiB) 20760


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

[startup+882.306 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 28752
/proc/meminfo: memFree=1861112/2055920 swapFree=4179604/4192956
[pid=28751] ppid=28749 vsize=20760 CPUtime=878.72
/proc/28751/stat : 28751 (xsolve) R 28749 28751 27514 0 -1 4194304 4475 0 0 0 87869 3 0 0 25 0 1 0 1995901241 21258240 4441 996147200 134512640 135239859 4294956208 18446744073709551615 134543107 0 0 4096 0 0 0 0 17 1 0 0
/proc/28751/statm: 5190 4441 393 177 0 4093 0
Current children cumulated CPU time (s) 878.72
Current children cumulated vsize (KiB) 20760

[startup+942.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 28752
/proc/meminfo: memFree=1861112/2055920 swapFree=4179604/4192956
[pid=28751] ppid=28749 vsize=20760 CPUtime=938.48
/proc/28751/stat : 28751 (xsolve) R 28749 28751 27514 0 -1 4194304 4475 0 0 0 93845 3 0 0 25 0 1 0 1995901241 21258240 4441 996147200 134512640 135239859 4294956208 18446744073709551615 135031333 0 0 4096 0 0 0 0 17 1 0 0
/proc/28751/statm: 5190 4441 393 177 0 4093 0
Current children cumulated CPU time (s) 938.48
Current children cumulated vsize (KiB) 20760

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 28752
/proc/meminfo: memFree=1861048/2055920 swapFree=4179604/4192956
[pid=28751] ppid=28749 vsize=20760 CPUtime=998.24
/proc/28751/stat : 28751 (xsolve) R 28749 28751 27514 0 -1 4194304 4475 0 0 0 99820 4 0 0 25 0 1 0 1995901241 21258240 4441 996147200 134512640 135239859 4294956208 18446744073709551615 134543040 0 0 4096 0 0 0 0 17 1 0 0
/proc/28751/statm: 5190 4441 393 177 0 4093 0
Current children cumulated CPU time (s) 998.24
Current children cumulated vsize (KiB) 20760

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 28752
/proc/meminfo: memFree=1861048/2055920 swapFree=4179604/4192956
[pid=28751] ppid=28749 vsize=20760 CPUtime=1058
/proc/28751/stat : 28751 (xsolve) R 28749 28751 27514 0 -1 4194304 4475 0 0 0 105796 4 0 0 25 0 1 0 1995901241 21258240 4441 996147200 134512640 135239859 4294956208 18446744073709551615 134820029 0 0 4096 0 0 0 0 17 1 0 0
/proc/28751/statm: 5190 4441 393 177 0 4093 0
Current children cumulated CPU time (s) 1058
Current children cumulated vsize (KiB) 20760

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 28752
/proc/meminfo: memFree=1861048/2055920 swapFree=4179604/4192956
[pid=28751] ppid=28749 vsize=20760 CPUtime=1117.76
/proc/28751/stat : 28751 (xsolve) R 28749 28751 27514 0 -1 4194304 4475 0 0 0 111772 4 0 0 25 0 1 0 1995901241 21258240 4441 996147200 134512640 135239859 4294956208 18446744073709551615 134820322 0 0 4096 0 0 0 0 17 1 0 0
/proc/28751/statm: 5190 4441 393 177 0 4093 0
Current children cumulated CPU time (s) 1117.76
Current children cumulated vsize (KiB) 20760

[startup+1182.3 s]
/proc/loadavg: 2.08 2.02 2.01 3/83 28795
/proc/meminfo: memFree=1819304/2055920 swapFree=4179604/4192956
[pid=28751] ppid=28749 vsize=20760 CPUtime=1177.5
/proc/28751/stat : 28751 (xsolve) R 28749 28751 27514 0 -1 4194304 4475 0 0 0 117743 7 0 0 25 0 1 0 1995901241 21258240 4441 996147200 134512640 135239859 4294956208 18446744073709551615 135096832 0 0 4096 0 0 0 0 17 0 0 0
/proc/28751/statm: 5190 4441 393 177 0 4093 0
Current children cumulated CPU time (s) 1177.5
Current children cumulated vsize (KiB) 20760

[startup+1242.3 s]
/proc/loadavg: 2.03 2.01 2.00 3/95 28807
/proc/meminfo: memFree=1740496/2055920 swapFree=4179604/4192956
[pid=28751] ppid=28749 vsize=20760 CPUtime=1236.62
/proc/28751/stat : 28751 (xsolve) R 28749 28751 27514 0 -1 4194304 4475 0 0 0 123653 9 0 0 25 0 1 0 1995901241 21258240 4441 996147200 134512640 135239859 4294956208 18446744073709551615 135095232 0 0 4096 0 0 0 0 17 1 0 0
/proc/28751/statm: 5190 4441 393 177 0 4093 0
Current children cumulated CPU time (s) 1236.62
Current children cumulated vsize (KiB) 20760

[startup+1302.3 s]
/proc/loadavg: 2.01 2.00 2.00 3/86 28810
/proc/meminfo: memFree=1803920/2055920 swapFree=4179604/4192956
[pid=28751] ppid=28749 vsize=20760 CPUtime=1296.22
/proc/28751/stat : 28751 (xsolve) R 28749 28751 27514 0 -1 4194304 4475 0 0 0 129613 9 0 0 25 0 1 0 1995901241 21258240 4441 996147200 134512640 135239859 4294956208 18446744073709551615 134543045 0 0 4096 0 0 0 0 17 0 0 0
/proc/28751/statm: 5190 4441 393 177 0 4093 0
Current children cumulated CPU time (s) 1296.22
Current children cumulated vsize (KiB) 20760

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 28810
/proc/meminfo: memFree=1803920/2055920 swapFree=4179604/4192956
[pid=28751] ppid=28749 vsize=20760 CPUtime=1355.97
/proc/28751/stat : 28751 (xsolve) R 28749 28751 27514 0 -1 4194304 4475 0 0 0 135588 9 0 0 25 0 1 0 1995901241 21258240 4441 996147200 134512640 135239859 4294956208 18446744073709551615 134820024 0 0 4096 0 0 0 0 17 0 0 0
/proc/28751/statm: 5190 4441 393 177 0 4093 0
Current children cumulated CPU time (s) 1355.97
Current children cumulated vsize (KiB) 20760

[startup+1422.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 28810
/proc/meminfo: memFree=1803920/2055920 swapFree=4179604/4192956
[pid=28751] ppid=28749 vsize=20760 CPUtime=1415.73
/proc/28751/stat : 28751 (xsolve) R 28749 28751 27514 0 -1 4194304 4475 0 0 0 141564 9 0 0 25 0 1 0 1995901241 21258240 4441 996147200 134512640 135239859 4294956208 18446744073709551615 134820017 0 0 4096 0 0 0 0 17 0 0 0
/proc/28751/statm: 5190 4441 393 177 0 4093 0
Current children cumulated CPU time (s) 1415.73
Current children cumulated vsize (KiB) 20760

[startup+1482.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 28810
/proc/meminfo: memFree=1803856/2055920 swapFree=4179604/4192956
[pid=28751] ppid=28749 vsize=20760 CPUtime=1475.47
/proc/28751/stat : 28751 (xsolve) R 28749 28751 27514 0 -1 4194304 4475 0 0 0 147538 9 0 0 25 0 1 0 1995901241 21258240 4441 996147200 134512640 135239859 4294956208 18446744073709551615 134543129 0 0 4096 0 0 0 0 17 0 0 0
/proc/28751/statm: 5190 4441 393 177 0 4093 0
Current children cumulated CPU time (s) 1475.47
Current children cumulated vsize (KiB) 20760

[startup+1542.31 s]
/proc/loadavg: 2.11 2.03 2.01 3/86 28849
/proc/meminfo: memFree=1733080/2055920 swapFree=4179604/4192956
[pid=28751] ppid=28749 vsize=20760 CPUtime=1535.01
/proc/28751/stat : 28751 (xsolve) R 28749 28751 27514 0 -1 4194304 4475 0 0 0 153491 10 0 0 25 0 1 0 1995901241 21258240 4441 996147200 134512640 135239859 4294956208 18446744073709551615 135103435 0 0 4096 0 0 0 0 17 0 0 0
/proc/28751/statm: 5190 4441 393 177 0 4093 0
Current children cumulated CPU time (s) 1535.01
Current children cumulated vsize (KiB) 20760

[startup+1602.3 s]
/proc/loadavg: 2.04 2.02 2.00 3/86 28849
/proc/meminfo: memFree=1724888/2055920 swapFree=4179604/4192956
[pid=28751] ppid=28749 vsize=20760 CPUtime=1594.7
/proc/28751/stat : 28751 (xsolve) R 28749 28751 27514 0 -1 4194304 4475 0 0 0 159460 10 0 0 25 0 1 0 1995901241 21258240 4441 996147200 134512640 135239859 4294956208 18446744073709551615 135013761 0 0 4096 0 0 0 0 17 0 0 0
/proc/28751/statm: 5190 4441 393 177 0 4093 0
Current children cumulated CPU time (s) 1594.7
Current children cumulated vsize (KiB) 20760

[startup+1662.3 s]
/proc/loadavg: 2.01 2.02 2.00 3/86 28849
/proc/meminfo: memFree=1700440/2055920 swapFree=4179604/4192956
[pid=28751] ppid=28749 vsize=20760 CPUtime=1654.26
/proc/28751/stat : 28751 (xsolve) R 28749 28751 27514 0 -1 4194304 4475 0 0 0 165416 10 0 0 25 0 1 0 1995901241 21258240 4441 996147200 134512640 135239859 4294956208 18446744073709551615 135103444 0 0 4096 0 0 0 0 17 1 0 0
/proc/28751/statm: 5190 4441 393 177 0 4093 0
Current children cumulated CPU time (s) 1654.26
Current children cumulated vsize (KiB) 20760

[startup+1722.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/86 28849
/proc/meminfo: memFree=1700248/2055920 swapFree=4179604/4192956
[pid=28751] ppid=28749 vsize=20760 CPUtime=1713.96
/proc/28751/stat : 28751 (xsolve) R 28749 28751 27514 0 -1 4194304 4475 0 0 0 171386 10 0 0 25 0 1 0 1995901241 21258240 4441 996147200 134512640 135239859 4294956208 18446744073709551615 135013797 0 0 4096 0 0 0 0 17 1 0 0
/proc/28751/statm: 5190 4441 393 177 0 4093 0
Current children cumulated CPU time (s) 1713.96
Current children cumulated vsize (KiB) 20760

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/86 28849
/proc/meminfo: memFree=1672472/2055920 swapFree=4179604/4192956
[pid=28751] ppid=28749 vsize=20760 CPUtime=1773.31
/proc/28751/stat : 28751 (xsolve) R 28749 28751 27514 0 -1 4194304 4475 0 0 0 177321 10 0 0 25 0 1 0 1995901241 21258240 4441 996147200 134512640 135239859 4294956208 18446744073709551615 134820546 0 0 4096 0 0 0 0 17 1 0 0
/proc/28751/statm: 5190 4441 393 177 0 4093 0
Current children cumulated CPU time (s) 1773.31
Current children cumulated vsize (KiB) 20760



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1809.2 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 28849
/proc/meminfo: memFree=1672472/2055920 swapFree=4179604/4192956
[pid=28751] ppid=28749 vsize=20760 CPUtime=1800.08
/proc/28751/stat : 28751 (xsolve) R 28749 28751 27514 0 -1 4194304 4475 0 0 0 179998 10 0 0 25 0 1 0 1995901241 21258240 4441 996147200 134512640 135239859 4294956208 18446744073709551615 134543111 0 0 4096 0 0 0 0 17 1 0 0
/proc/28751/statm: 5190 4441 393 177 0 4093 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 20760

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

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

[startup+1809.2 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 28849
/proc/meminfo: memFree=1672472/2055920 swapFree=4179604/4192956
[pid=28751] ppid=28749 vsize=20760 CPUtime=1800.08
/proc/28751/stat : 28751 (xsolve) R 28749 28751 27514 0 -1 4194304 4475 0 0 0 179998 10 0 0 25 0 1 0 1995901241 21258240 4441 996147200 134512640 135239859 4294956208 18446744073709551615 134543111 0 0 4096 0 0 0 0 17 1 0 0
/proc/28751/statm: 5190 4441 393 177 0 4093 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 20760

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1809.21
CPU time (s): 1800.1
CPU user time (s): 1799.98
CPU system time (s): 0.110983
CPU usage (%): 99.4962
Max. virtual memory (cumulated for all children) (KiB): 20760

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.98
system time used= 0.110983
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4475
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= 26276

runsolver used 1.75473 second user time and 4.86626 second system time

The end

Launcher Data (download as text)

Begin job on node74 at 2008-07-04 13:05:01
IDJOB=1071629
IDBENCH=56100
IDSOLVER=343
FILE ID=node74/1071629-1215169501
PBS_JOBID= 7881422
Free space on /tmp= 103236 MiB

SOLVER NAME= MDG-noprobe 2008-06-27
BENCH NAME= CPAI08/csp/chessboardColoration/normalized-cc-15-15-3.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-1071629-1215169501/watcher-1071629-1215169501 -o /tmp/evaluation-result-1071629-1215169501/solver-1071629-1215169501 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/xsolve HOME/instance-1071629-1215169501.xml -heu dom/wdeg -res no 

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 788bc16485f787ede0b4976a55d63308
RANDOM SEED=110541398

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:       1878880 kB
Buffers:         10348 kB
Cached:          95624 kB
SwapCached:       6432 kB
Active:          73300 kB
Inactive:        49788 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1878880 kB
SwapTotal:     4192956 kB
SwapFree:      4179604 kB
Dirty:            2800 kB
Writeback:           0 kB
Mapped:          24736 kB
Slab:            39272 kB
Committed_AS:  3977720 kB
PageTables:       1796 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 13:35:12