Trace number 1091049

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-option 1.314? (TO) 1800.1 1803.51

General information on the benchmark

Namecsp/graphColoring/insertion/k-insertion/
normalized-4-insertions-4-4.xml
MD5SUM085e453a39e64b1799e73e4b2f36d4a9
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 variables475
Number of constraints1795
Maximum constraint arity2
Maximum domain size4
Number of constraints which are defined in extension0
Number of constraints which are defined in intension1795
Global constraints used (with number of constraints)

Solver Data (download as text)

0.00/0.00	c mistral-option 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-1091049-1215273355/watcher-1091049-1215273355 -o /tmp/evaluation-result-1091049-1215273355/solver-1091049-1215273355 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/xsolve HOME/instance-1091049-1215273355.xml -heu dyn -sac 3 -ds 2 

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 4/81 31868
/proc/meminfo: memFree=1607144/2055920 swapFree=4166000/4192956
[pid=31868] ppid=31866 vsize=4584 CPUtime=0
/proc/31868/stat : 31868 (xsolve) R 31866 31868 29918 0 -1 4194304 326 0 0 0 0 0 0 0 21 0 1 0 640553270 4694016 293 996147200 134512640 135239763 4294956192 18446744073709551615 134622041 0 0 4096 0 0 0 0 17 0 0 0
/proc/31868/statm: 1146 301 256 177 0 49 0

[startup+0.055446 s]
/proc/loadavg: 2.00 2.00 2.00 4/81 31868
/proc/meminfo: memFree=1607144/2055920 swapFree=4166000/4192956
[pid=31868] ppid=31866 vsize=5104 CPUtime=0.04
/proc/31868/stat : 31868 (xsolve) R 31866 31868 29918 0 -1 4194304 595 0 0 0 4 0 0 0 21 0 1 0 640553270 5226496 561 996147200 134512640 135239763 4294956192 18446744073709551615 134665617 0 0 4096 0 0 0 0 17 0 0 0
/proc/31868/statm: 1276 561 373 177 0 179 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5104

[startup+0.101453 s]
/proc/loadavg: 2.00 2.00 2.00 4/81 31868
/proc/meminfo: memFree=1607144/2055920 swapFree=4166000/4192956
[pid=31868] ppid=31866 vsize=6096 CPUtime=0.09
/proc/31868/stat : 31868 (xsolve) R 31866 31868 29918 0 -1 4194304 1287 0 0 0 9 0 0 0 21 0 1 0 640553270 6242304 820 996147200 134512640 135239763 4294956192 18446744073709551615 135096657 0 0 4096 0 0 0 0 17 0 0 0
/proc/31868/statm: 1524 820 400 177 0 427 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 6096

[startup+0.301493 s]
/proc/loadavg: 2.00 2.00 2.00 4/81 31868
/proc/meminfo: memFree=1607144/2055920 swapFree=4166000/4192956
[pid=31868] ppid=31866 vsize=6096 CPUtime=0.29
/proc/31868/stat : 31868 (xsolve) R 31866 31868 29918 0 -1 4194304 1289 0 0 0 29 0 0 0 23 0 1 0 640553270 6242304 822 996147200 134512640 135239763 4294956192 18446744073709551615 135096720 0 0 4096 0 0 0 0 17 0 0 0
/proc/31868/statm: 1524 822 402 177 0 427 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6096

[startup+0.701572 s]
/proc/loadavg: 2.00 2.00 2.00 4/81 31868
/proc/meminfo: memFree=1607144/2055920 swapFree=4166000/4192956
[pid=31868] ppid=31866 vsize=6096 CPUtime=0.69
/proc/31868/stat : 31868 (xsolve) R 31866 31868 29918 0 -1 4194304 1289 0 0 0 69 0 0 0 25 0 1 0 640553270 6242304 822 996147200 134512640 135239763 4294956192 18446744073709551615 135087250 0 0 4096 0 0 0 0 17 0 0 0
/proc/31868/statm: 1524 822 402 177 0 427 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6096

[startup+1.50173 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 31869
/proc/meminfo: memFree=1605408/2055920 swapFree=4166000/4192956
[pid=31868] ppid=31866 vsize=6096 CPUtime=1.49
/proc/31868/stat : 31868 (xsolve) R 31866 31868 29918 0 -1 4194304 1289 0 0 0 149 0 0 0 25 0 1 0 640553270 6242304 822 996147200 134512640 135239763 4294956192 18446744073709551615 135042166 0 0 4096 0 0 0 0 17 0 0 0
/proc/31868/statm: 1524 822 402 177 0 427 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6096

[startup+3.10105 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 31869
/proc/meminfo: memFree=1605216/2055920 swapFree=4166000/4192956
[pid=31868] ppid=31866 vsize=6096 CPUtime=3.08
/proc/31868/stat : 31868 (xsolve) R 31866 31868 29918 0 -1 4194304 1289 0 0 0 308 0 0 0 25 0 1 0 640553270 6242304 822 996147200 134512640 135239763 4294956192 18446744073709551615 135096656 0 0 4096 0 0 0 0 17 0 0 0
/proc/31868/statm: 1524 822 402 177 0 427 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 6096

[startup+6.30168 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 31869
/proc/meminfo: memFree=1605152/2055920 swapFree=4166000/4192956
[pid=31868] ppid=31866 vsize=6096 CPUtime=6.28
/proc/31868/stat : 31868 (xsolve) R 31866 31868 29918 0 -1 4194304 1289 0 0 0 628 0 0 0 25 0 1 0 640553270 6242304 822 996147200 134512640 135239763 4294956192 18446744073709551615 135096898 0 0 4096 0 0 0 0 17 0 0 0
/proc/31868/statm: 1524 822 402 177 0 427 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 6096

[startup+12.7029 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 31869
/proc/meminfo: memFree=1605032/2055920 swapFree=4166000/4192956
[pid=31868] ppid=31866 vsize=6096 CPUtime=12.68
/proc/31868/stat : 31868 (xsolve) R 31866 31868 29918 0 -1 4194304 1289 0 0 0 1268 0 0 0 25 0 1 0 640553270 6242304 822 996147200 134512640 135239763 4294956192 18446744073709551615 134821123 0 0 4096 0 0 0 0 17 0 0 0
/proc/31868/statm: 1524 822 402 177 0 427 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 6096

[startup+25.5015 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 31869
/proc/meminfo: memFree=1605096/2055920 swapFree=4166000/4192956
[pid=31868] ppid=31866 vsize=6096 CPUtime=25.47
/proc/31868/stat : 31868 (xsolve) R 31866 31868 29918 0 -1 4194304 1289 0 0 0 2547 0 0 0 25 0 1 0 640553270 6242304 822 996147200 134512640 135239763 4294956192 18446744073709551615 134841720 0 0 4096 0 0 0 0 17 0 0 0
/proc/31868/statm: 1524 822 402 177 0 427 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 6096

[startup+51.1015 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 31869
/proc/meminfo: memFree=1605032/2055920 swapFree=4166000/4192956
[pid=31868] ppid=31866 vsize=6096 CPUtime=51.06
/proc/31868/stat : 31868 (xsolve) R 31866 31868 29918 0 -1 4194304 1289 0 0 0 5106 0 0 0 25 0 1 0 640553270 6242304 822 996147200 134512640 135239763 4294956192 18446744073709551615 135096720 0 0 4096 0 0 0 0 17 0 0 0
/proc/31868/statm: 1524 822 402 177 0 427 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 6096

[startup+102.307 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 31869
/proc/meminfo: memFree=1604968/2055920 swapFree=4166000/4192956
[pid=31868] ppid=31866 vsize=6096 CPUtime=102.24
/proc/31868/stat : 31868 (xsolve) R 31866 31868 29918 0 -1 4194304 1289 0 0 0 10224 0 0 0 25 0 1 0 640553270 6242304 822 996147200 134512640 135239763 4294956192 18446744073709551615 135096852 0 0 4096 0 0 0 0 17 0 0 0
/proc/31868/statm: 1524 822 402 177 0 427 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 6096

[startup+162.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 31869
/proc/meminfo: memFree=1604904/2055920 swapFree=4166000/4192956
[pid=31868] ppid=31866 vsize=6096 CPUtime=162.2
/proc/31868/stat : 31868 (xsolve) R 31866 31868 29918 0 -1 4194304 1289 0 0 0 16220 0 0 0 25 0 1 0 640553270 6242304 822 996147200 134512640 135239763 4294956192 18446744073709551615 134821046 0 0 4096 0 0 0 0 17 0 0 0
/proc/31868/statm: 1524 822 402 177 0 427 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 6096

[startup+222.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 31869
/proc/meminfo: memFree=1604904/2055920 swapFree=4166000/4192956
[pid=31868] ppid=31866 vsize=6096 CPUtime=222.18
/proc/31868/stat : 31868 (xsolve) R 31866 31868 29918 0 -1 4194304 1289 0 0 0 22218 0 0 0 25 0 1 0 640553270 6242304 822 996147200 134512640 135239763 4294956192 18446744073709551615 135096656 0 0 4096 0 0 0 0 17 0 0 0
/proc/31868/statm: 1524 822 402 177 0 427 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 6096

[startup+282.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 31869
/proc/meminfo: memFree=1604904/2055920 swapFree=4166000/4192956
[pid=31868] ppid=31866 vsize=6096 CPUtime=282.15
/proc/31868/stat : 31868 (xsolve) R 31866 31868 29918 0 -1 4194304 1289 0 0 0 28214 1 0 0 25 0 1 0 640553270 6242304 822 996147200 134512640 135239763 4294956192 18446744073709551615 134841703 0 0 4096 0 0 0 0 17 0 0 0
/proc/31868/statm: 1524 822 402 177 0 427 0
Current children cumulated CPU time (s) 282.15
Current children cumulated vsize (KiB) 6096

[startup+342.301 s]
/proc/loadavg: 2.04 2.01 2.00 3/82 31876
/proc/meminfo: memFree=1604904/2055920 swapFree=4166000/4192956
[pid=31868] ppid=31866 vsize=6096 CPUtime=342.1
/proc/31868/stat : 31868 (xsolve) R 31866 31868 29918 0 -1 4194304 1289 0 0 0 34209 1 0 0 25 0 1 0 640553270 6242304 822 996147200 134512640 135239763 4294956192 18446744073709551615 134841703 0 0 4096 0 0 0 0 17 0 0 0
/proc/31868/statm: 1524 822 402 177 0 427 0
Current children cumulated CPU time (s) 342.1
Current children cumulated vsize (KiB) 6096

[startup+402.302 s]
/proc/loadavg: 2.01 2.01 2.00 3/82 31876
/proc/meminfo: memFree=1604840/2055920 swapFree=4166000/4192956
[pid=31868] ppid=31866 vsize=6096 CPUtime=402.08
/proc/31868/stat : 31868 (xsolve) R 31866 31868 29918 0 -1 4194304 1289 0 0 0 40207 1 0 0 25 0 1 0 640553270 6242304 822 996147200 134512640 135239763 4294956192 18446744073709551615 134839232 0 0 4096 0 0 0 0 17 0 0 0
/proc/31868/statm: 1524 822 402 177 0 427 0
Current children cumulated CPU time (s) 402.08
Current children cumulated vsize (KiB) 6096

[startup+462.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 31876
/proc/meminfo: memFree=1604840/2055920 swapFree=4166000/4192956
[pid=31868] ppid=31866 vsize=6096 CPUtime=462.04
/proc/31868/stat : 31868 (xsolve) R 31866 31868 29918 0 -1 4194304 1289 0 0 0 46203 1 0 0 25 0 1 0 640553270 6242304 822 996147200 134512640 135239763 4294956192 18446744073709551615 135096734 0 0 4096 0 0 0 0 17 0 0 0
/proc/31868/statm: 1524 822 402 177 0 427 0
Current children cumulated CPU time (s) 462.04
Current children cumulated vsize (KiB) 6096

[startup+522.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 31877
/proc/meminfo: memFree=1604648/2055920 swapFree=4166000/4192956
[pid=31868] ppid=31866 vsize=6096 CPUtime=522.01
/proc/31868/stat : 31868 (xsolve) R 31866 31868 29918 0 -1 4194304 1289 0 0 0 52200 1 0 0 25 0 1 0 640553270 6242304 822 996147200 134512640 135239763 4294956192 18446744073709551615 134820514 0 0 4096 0 0 0 0 17 0 0 0
/proc/31868/statm: 1524 822 402 177 0 427 0
Current children cumulated CPU time (s) 522.01
Current children cumulated vsize (KiB) 6096

[startup+582.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 31877
/proc/meminfo: memFree=1604648/2055920 swapFree=4166000/4192956
[pid=31868] ppid=31866 vsize=6096 CPUtime=581.98
/proc/31868/stat : 31868 (xsolve) R 31866 31868 29918 0 -1 4194304 1289 0 0 0 58197 1 0 0 25 0 1 0 640553270 6242304 822 996147200 134512640 135239763 4294956192 18446744073709551615 134841700 0 0 4096 0 0 0 0 17 0 0 0
/proc/31868/statm: 1524 822 402 177 0 427 0
Current children cumulated CPU time (s) 581.98
Current children cumulated vsize (KiB) 6096

[startup+642.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 31877
/proc/meminfo: memFree=1604648/2055920 swapFree=4166000/4192956
[pid=31868] ppid=31866 vsize=6096 CPUtime=641.96
/proc/31868/stat : 31868 (xsolve) R 31866 31868 29918 0 -1 4194304 1289 0 0 0 64195 1 0 0 25 0 1 0 640553270 6242304 822 996147200 134512640 135239763 4294956192 18446744073709551615 134821148 0 0 4096 0 0 0 0 17 0 0 0
/proc/31868/statm: 1524 822 402 177 0 427 0
Current children cumulated CPU time (s) 641.96
Current children cumulated vsize (KiB) 6096


################
# More data... #
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[startup+882.302 s]
/proc/loadavg: 2.02 2.01 2.00 3/82 31877
/proc/meminfo: memFree=1604584/2055920 swapFree=4166000/4192956
[pid=31868] ppid=31866 vsize=6096 CPUtime=881.84
/proc/31868/stat : 31868 (xsolve) R 31866 31868 29918 0 -1 4194304 1289 0 0 0 88182 2 0 0 25 0 1 0 640553270 6242304 822 996147200 134512640 135239763 4294956192 18446744073709551615 135096878 0 0 4096 0 0 0 0 17 0 0 0
/proc/31868/statm: 1524 822 402 177 0 427 0
Current children cumulated CPU time (s) 881.84
Current children cumulated vsize (KiB) 6096

[startup+942.303 s]
/proc/loadavg: 2.01 2.00 2.00 3/82 31877
/proc/meminfo: memFree=1604584/2055920 swapFree=4166000/4192956
[pid=31868] ppid=31866 vsize=6096 CPUtime=941.82
/proc/31868/stat : 31868 (xsolve) R 31866 31868 29918 0 -1 4194304 1289 0 0 0 94180 2 0 0 25 0 1 0 640553270 6242304 822 996147200 134512640 135239763 4294956192 18446744073709551615 135087640 0 0 4096 0 0 0 0 17 0 0 0
/proc/31868/statm: 1524 822 402 177 0 427 0
Current children cumulated CPU time (s) 941.82
Current children cumulated vsize (KiB) 6096

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 31877
/proc/meminfo: memFree=1604648/2055920 swapFree=4166000/4192956
[pid=31868] ppid=31866 vsize=6096 CPUtime=1001.79
/proc/31868/stat : 31868 (xsolve) R 31866 31868 29918 0 -1 4194304 1289 0 0 0 100177 2 0 0 25 0 1 0 640553270 6242304 822 996147200 134512640 135239763 4294956192 18446744073709551615 134821148 0 0 4096 0 0 0 0 17 0 0 0
/proc/31868/statm: 1524 822 402 177 0 427 0
Current children cumulated CPU time (s) 1001.79
Current children cumulated vsize (KiB) 6096

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 31877
/proc/meminfo: memFree=1604648/2055920 swapFree=4166000/4192956
[pid=31868] ppid=31866 vsize=6096 CPUtime=1061.76
/proc/31868/stat : 31868 (xsolve) R 31866 31868 29918 0 -1 4194304 1289 0 0 0 106174 2 0 0 25 0 1 0 640553270 6242304 822 996147200 134512640 135239763 4294956192 18446744073709551615 135096734 0 0 4096 0 0 0 0 17 0 0 0
/proc/31868/statm: 1524 822 402 177 0 427 0
Current children cumulated CPU time (s) 1061.76
Current children cumulated vsize (KiB) 6096

[startup+1122.3 s]
/proc/loadavg: 1.95 1.98 1.99 3/83 31918
/proc/meminfo: memFree=1662232/2055920 swapFree=4166000/4192956
[pid=31868] ppid=31866 vsize=6096 CPUtime=1121.6
/proc/31868/stat : 31868 (xsolve) R 31866 31868 29918 0 -1 4194304 1289 0 0 0 112158 2 0 0 25 0 1 0 640553270 6242304 822 996147200 134512640 135239763 4294956192 18446744073709551615 134841695 0 0 4096 0 0 0 0 17 1 0 0
/proc/31868/statm: 1524 822 402 177 0 427 0
Current children cumulated CPU time (s) 1121.6
Current children cumulated vsize (KiB) 6096

[startup+1182.3 s]
/proc/loadavg: 1.98 1.98 1.99 3/83 31918
/proc/meminfo: memFree=1662040/2055920 swapFree=4166000/4192956
[pid=31868] ppid=31866 vsize=6096 CPUtime=1181.36
/proc/31868/stat : 31868 (xsolve) R 31866 31868 29918 0 -1 4194304 1289 0 0 0 118134 2 0 0 25 0 1 0 640553270 6242304 822 996147200 134512640 135239763 4294956192 18446744073709551615 134833888 0 0 4096 0 0 0 0 17 1 0 0
/proc/31868/statm: 1524 822 402 177 0 427 0
Current children cumulated CPU time (s) 1181.36
Current children cumulated vsize (KiB) 6096

[startup+1242.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/83 31918
/proc/meminfo: memFree=1661912/2055920 swapFree=4166000/4192956
[pid=31868] ppid=31866 vsize=6096 CPUtime=1241.12
/proc/31868/stat : 31868 (xsolve) R 31866 31868 29918 0 -1 4194304 1289 0 0 0 124110 2 0 0 25 0 1 0 640553270 6242304 822 996147200 134512640 135239763 4294956192 18446744073709551615 135095121 0 0 4096 0 0 0 0 17 1 0 0
/proc/31868/statm: 1524 822 402 177 0 427 0
Current children cumulated CPU time (s) 1241.12
Current children cumulated vsize (KiB) 6096

[startup+1302.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/83 31918
/proc/meminfo: memFree=1661784/2055920 swapFree=4166000/4192956
[pid=31868] ppid=31866 vsize=6096 CPUtime=1300.88
/proc/31868/stat : 31868 (xsolve) R 31866 31868 29918 0 -1 4194304 1289 0 0 0 130086 2 0 0 25 0 1 0 640553270 6242304 822 996147200 134512640 135239763 4294956192 18446744073709551615 134841753 0 0 4096 0 0 0 0 17 1 0 0
/proc/31868/statm: 1524 822 402 177 0 427 0
Current children cumulated CPU time (s) 1300.88
Current children cumulated vsize (KiB) 6096

[startup+1362.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/83 31918
/proc/meminfo: memFree=1661784/2055920 swapFree=4166000/4192956
[pid=31868] ppid=31866 vsize=6096 CPUtime=1360.64
/proc/31868/stat : 31868 (xsolve) R 31866 31868 29918 0 -1 4194304 1289 0 0 0 136062 2 0 0 25 0 1 0 640553270 6242304 822 996147200 134512640 135239763 4294956192 18446744073709551615 134834160 0 0 4096 0 0 0 0 17 1 0 0
/proc/31868/statm: 1524 822 402 177 0 427 0
Current children cumulated CPU time (s) 1360.64
Current children cumulated vsize (KiB) 6096

[startup+1422.31 s]
/proc/loadavg: 1.99 1.98 1.99 3/83 31918
/proc/meminfo: memFree=1661784/2055920 swapFree=4166000/4192956
[pid=31868] ppid=31866 vsize=6096 CPUtime=1420.4
/proc/31868/stat : 31868 (xsolve) R 31866 31868 29918 0 -1 4194304 1289 0 0 0 142038 2 0 0 25 0 1 0 640553270 6242304 822 996147200 134512640 135239763 4294956192 18446744073709551615 134841700 0 0 4096 0 0 0 0 17 1 0 0
/proc/31868/statm: 1524 822 402 177 0 427 0
Current children cumulated CPU time (s) 1420.4
Current children cumulated vsize (KiB) 6096

[startup+1482.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/83 31918
/proc/meminfo: memFree=1661784/2055920 swapFree=4166000/4192956
[pid=31868] ppid=31866 vsize=6096 CPUtime=1480.16
/proc/31868/stat : 31868 (xsolve) R 31866 31868 29918 0 -1 4194304 1289 0 0 0 148014 2 0 0 25 0 1 0 640553270 6242304 822 996147200 134512640 135239763 4294956192 18446744073709551615 134821040 0 0 4096 0 0 0 0 17 1 0 0
/proc/31868/statm: 1524 822 402 177 0 427 0
Current children cumulated CPU time (s) 1480.16
Current children cumulated vsize (KiB) 6096

[startup+1542.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/83 31918
/proc/meminfo: memFree=1661784/2055920 swapFree=4166000/4192956
[pid=31868] ppid=31866 vsize=6096 CPUtime=1539.92
/proc/31868/stat : 31868 (xsolve) R 31866 31868 29918 0 -1 4194304 1289 0 0 0 153990 2 0 0 25 0 1 0 640553270 6242304 822 996147200 134512640 135239763 4294956192 18446744073709551615 134821575 0 0 4096 0 0 0 0 17 1 0 0
/proc/31868/statm: 1524 822 402 177 0 427 0
Current children cumulated CPU time (s) 1539.92
Current children cumulated vsize (KiB) 6096

[startup+1602.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/83 31918
/proc/meminfo: memFree=1661784/2055920 swapFree=4166000/4192956
[pid=31868] ppid=31866 vsize=6096 CPUtime=1599.68
/proc/31868/stat : 31868 (xsolve) R 31866 31868 29918 0 -1 4194304 1289 0 0 0 159966 2 0 0 25 0 1 0 640553270 6242304 822 996147200 134512640 135239763 4294956192 18446744073709551615 134841662 0 0 4096 0 0 0 0 17 1 0 0
/proc/31868/statm: 1524 822 402 177 0 427 0
Current children cumulated CPU time (s) 1599.68
Current children cumulated vsize (KiB) 6096

[startup+1662.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/83 31918
/proc/meminfo: memFree=1661784/2055920 swapFree=4166000/4192956
[pid=31868] ppid=31866 vsize=6096 CPUtime=1659.44
/proc/31868/stat : 31868 (xsolve) R 31866 31868 29918 0 -1 4194304 1289 0 0 0 165942 2 0 0 25 0 1 0 640553270 6242304 822 996147200 134512640 135239763 4294956192 18446744073709551615 135030786 0 0 4096 0 0 0 0 17 1 0 0
/proc/31868/statm: 1524 822 402 177 0 427 0
Current children cumulated CPU time (s) 1659.44
Current children cumulated vsize (KiB) 6096

[startup+1722.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/83 31918
/proc/meminfo: memFree=1661784/2055920 swapFree=4166000/4192956
[pid=31868] ppid=31866 vsize=6096 CPUtime=1719.2
/proc/31868/stat : 31868 (xsolve) R 31866 31868 29918 0 -1 4194304 1289 0 0 0 171918 2 0 0 25 0 1 0 640553270 6242304 822 996147200 134512640 135239763 4294956192 18446744073709551615 134834160 0 0 4096 0 0 0 0 17 1 0 0
/proc/31868/statm: 1524 822 402 177 0 427 0
Current children cumulated CPU time (s) 1719.2
Current children cumulated vsize (KiB) 6096

[startup+1782.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/83 31918
/proc/meminfo: memFree=1661592/2055920 swapFree=4166000/4192956
[pid=31868] ppid=31866 vsize=6096 CPUtime=1778.96
/proc/31868/stat : 31868 (xsolve) R 31866 31868 29918 0 -1 4194304 1289 0 0 0 177894 2 0 0 25 0 1 0 640553270 6242304 822 996147200 134512640 135239763 4294956192 18446744073709551615 134820672 0 0 4096 0 0 0 0 17 1 0 0
/proc/31868/statm: 1524 822 402 177 0 427 0
Current children cumulated CPU time (s) 1778.96
Current children cumulated vsize (KiB) 6096



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1803.5 s]
/proc/loadavg: 1.99 1.98 1.99 3/83 31918
/proc/meminfo: memFree=1661592/2055920 swapFree=4166000/4192956
[pid=31868] ppid=31866 vsize=6096 CPUtime=1800.08
/proc/31868/stat : 31868 (xsolve) R 31866 31868 29918 0 -1 4194304 1289 0 0 0 180006 2 0 0 25 0 1 0 640553270 6242304 822 996147200 134512640 135239763 4294956192 18446744073709551615 134841734 0 0 4096 0 0 0 0 17 1 0 0
/proc/31868/statm: 1524 822 402 177 0 427 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 6096

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

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

[startup+1803.5 s]
/proc/loadavg: 1.99 1.98 1.99 3/83 31918
/proc/meminfo: memFree=1661592/2055920 swapFree=4166000/4192956
[pid=31868] ppid=31866 vsize=6096 CPUtime=1800.08
/proc/31868/stat : 31868 (xsolve) R 31866 31868 29918 0 -1 4194304 1289 0 0 0 180006 2 0 0 25 0 1 0 640553270 6242304 822 996147200 134512640 135239763 4294956192 18446744073709551615 134841734 0 0 4096 0 0 0 0 17 1 0 0
/proc/31868/statm: 1524 822 402 177 0 427 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 6096

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1803.51
CPU time (s): 1800.1
CPU user time (s): 1800.07
CPU system time (s): 0.029995
CPU usage (%): 99.8108
Max. virtual memory (cumulated for all children) (KiB): 6096

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1800.07
system time used= 0.029995
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1289
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= 34037

runsolver used 1.85072 second user time and 4.71728 second system time

The end

Launcher Data (download as text)

Begin job on node77 at 2008-07-05 17:55:55
IDJOB=1091049
IDBENCH=58523
IDSOLVER=357
FILE ID=node77/1091049-1215273355
PBS_JOBID= 7882120
Free space on /tmp= 66540 MiB

SOLVER NAME= Mistral-option 1.314
BENCH NAME= CPAI08/csp/graphColoring/insertion/k-insertion/normalized-4-insertions-4-4.xml
COMMAND LINE= HOME/xsolve BENCHNAME -heu dyn -sac 3 -ds 2 
RUNSOLVER COMMAND LINE= /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1091049-1215273355/watcher-1091049-1215273355 -o /tmp/evaluation-result-1091049-1215273355/solver-1091049-1215273355 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/xsolve HOME/instance-1091049-1215273355.xml -heu dyn -sac 3 -ds 2 

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 085e453a39e64b1799e73e4b2f36d4a9
RANDOM SEED=1636559876

node77.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		: 3000.274
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		: 3000.274
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1607624 kB
Buffers:         61616 kB
Cached:         233704 kB
SwapCached:      20880 kB
Active:         219720 kB
Inactive:       167508 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1607624 kB
SwapTotal:     4192956 kB
SwapFree:      4166000 kB
Dirty:            1164 kB
Writeback:           0 kB
Mapped:         108232 kB
Slab:            46228 kB
Committed_AS:  1964696 kB
PageTables:       1928 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= 66540 MiB
End job on node77 at 2008-07-05 18:26:00