Trace number 1091229

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) 1800.08 1807.41

General information on the benchmark

Namecsp/graphColoring/mug/
normalized-mug100-1-3.xml
MD5SUMea65c55f02bcd83512a122b7929c3683
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark0.78388
Satisfiable
(Un)Satisfiability was proved
Number of variables100
Number of constraints166
Maximum constraint arity2
Maximum domain size3
Number of constraints which are defined in extension0
Number of constraints which are defined in intension166
Global constraints used (with number of constraints)

Solver Data (download as text)

0.18/0.22	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-1091229-1215274209/watcher-1091229-1215274209 -o /tmp/evaluation-result-1091229-1215274209/solver-1091229-1215274209 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/xsolve HOME/instance-1091229-1215274209.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: 2.15 2.08 2.02 4/81 3618
/proc/meminfo: memFree=1676008/2055920 swapFree=4180436/4192956
[pid=3618] ppid=3616 vsize=18572 CPUtime=0
/proc/3618/stat : 3618 (runsolver) R 3616 3618 881 0 -1 4194368 15 0 0 0 0 0 0 0 23 0 1 0 2006389649 19017728 292 996147200 4194304 4296836 548682068432 18446744073709551615 231962373415 0 0 4096 24578 0 0 0 17 1 0 0
/proc/3618/statm: 4643 292 257 25 0 2626 0

[startup+0.0620411 s]
/proc/loadavg: 2.15 2.08 2.02 4/81 3618
/proc/meminfo: memFree=1676008/2055920 swapFree=4180436/4192956
[pid=3618] ppid=3616 vsize=4724 CPUtime=0.04
/proc/3618/stat : 3618 (xsolve) R 3616 3618 881 0 -1 4194304 538 0 0 0 4 0 0 0 18 0 1 0 2006389649 4837376 504 996147200 134512640 135239859 4294956208 18446744073709551615 134821235 0 0 4096 0 0 0 0 17 1 0 0
/proc/3618/statm: 1181 504 399 177 0 84 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 4724

[startup+0.102034 s]
/proc/loadavg: 2.15 2.08 2.02 4/81 3618
/proc/meminfo: memFree=1676008/2055920 swapFree=4180436/4192956
[pid=3618] ppid=3616 vsize=4724 CPUtime=0.08
/proc/3618/stat : 3618 (xsolve) R 3616 3618 881 0 -1 4194304 538 0 0 0 8 0 0 0 18 0 1 0 2006389649 4837376 504 996147200 134512640 135239859 4294956208 18446744073709551615 134821700 0 0 4096 0 0 0 0 17 1 0 0
/proc/3618/statm: 1181 504 399 177 0 84 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 4724

[startup+0.30106 s]
/proc/loadavg: 2.15 2.08 2.02 4/81 3618
/proc/meminfo: memFree=1676008/2055920 swapFree=4180436/4192956
[pid=3618] ppid=3616 vsize=4724 CPUtime=0.28
/proc/3618/stat : 3618 (xsolve) R 3616 3618 881 0 -1 4194304 538 0 0 0 28 0 0 0 19 0 1 0 2006389649 4837376 504 996147200 134512640 135239859 4294956208 18446744073709551615 135087764 0 0 4096 0 0 0 0 17 1 0 0
/proc/3618/statm: 1181 504 399 177 0 84 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 4724

[startup+0.701115 s]
/proc/loadavg: 2.15 2.08 2.02 4/81 3618
/proc/meminfo: memFree=1676008/2055920 swapFree=4180436/4192956
[pid=3618] ppid=3616 vsize=4724 CPUtime=0.68
/proc/3618/stat : 3618 (xsolve) R 3616 3618 881 0 -1 4194304 538 0 0 0 68 0 0 0 23 0 1 0 2006389649 4837376 504 996147200 134512640 135239859 4294956208 18446744073709551615 135030913 0 0 4096 0 0 0 0 17 1 0 0
/proc/3618/statm: 1181 504 399 177 0 84 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 4724

[startup+1.50122 s]
/proc/loadavg: 2.15 2.08 2.02 3/82 3619
/proc/meminfo: memFree=1675488/2055920 swapFree=4180436/4192956
[pid=3618] ppid=3616 vsize=4724 CPUtime=1.48
/proc/3618/stat : 3618 (xsolve) R 3616 3618 881 0 -1 4194304 538 0 0 0 148 0 0 0 25 0 1 0 2006389649 4837376 504 996147200 134512640 135239859 4294956208 18446744073709551615 134820623 0 0 4096 0 0 0 0 17 1 0 0
/proc/3618/statm: 1181 504 399 177 0 84 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 4724

[startup+3.10144 s]
/proc/loadavg: 2.15 2.08 2.02 3/82 3619
/proc/meminfo: memFree=1675488/2055920 swapFree=4180436/4192956
[pid=3618] ppid=3616 vsize=4724 CPUtime=3.07
/proc/3618/stat : 3618 (xsolve) R 3616 3618 881 0 -1 4194304 538 0 0 0 307 0 0 0 25 0 1 0 2006389649 4837376 504 996147200 134512640 135239859 4294956208 18446744073709551615 134788054 0 0 4096 0 0 0 0 17 1 0 0
/proc/3618/statm: 1181 504 399 177 0 84 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 4724

[startup+6.30188 s]
/proc/loadavg: 2.14 2.08 2.02 3/82 3619
/proc/meminfo: memFree=1675488/2055920 swapFree=4180436/4192956
[pid=3618] ppid=3616 vsize=4724 CPUtime=6.26
/proc/3618/stat : 3618 (xsolve) R 3616 3618 881 0 -1 4194304 538 0 0 0 626 0 0 0 25 0 1 0 2006389649 4837376 504 996147200 134512640 135239859 4294956208 18446744073709551615 134821139 0 0 4096 0 0 0 0 17 1 0 0
/proc/3618/statm: 1181 504 399 177 0 84 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 4724

[startup+12.7017 s]
/proc/loadavg: 2.13 2.07 2.02 3/82 3619
/proc/meminfo: memFree=1675424/2055920 swapFree=4180436/4192956
[pid=3618] ppid=3616 vsize=4724 CPUtime=12.62
/proc/3618/stat : 3618 (xsolve) R 3616 3618 881 0 -1 4194304 538 0 0 0 1262 0 0 0 25 0 1 0 2006389649 4837376 504 996147200 134512640 135239859 4294956208 18446744073709551615 134820819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3618/statm: 1181 504 399 177 0 84 0
Current children cumulated CPU time (s) 12.62
Current children cumulated vsize (KiB) 4724

[startup+25.5015 s]
/proc/loadavg: 2.10 2.07 2.02 3/82 3619
/proc/meminfo: memFree=1675424/2055920 swapFree=4180436/4192956
[pid=3618] ppid=3616 vsize=4724 CPUtime=25.36
/proc/3618/stat : 3618 (xsolve) R 3616 3618 881 0 -1 4194304 538 0 0 0 2536 0 0 0 25 0 1 0 2006389649 4837376 504 996147200 134512640 135239859 4294956208 18446744073709551615 134788044 0 0 4096 0 0 0 0 17 1 0 0
/proc/3618/statm: 1181 504 399 177 0 84 0
Current children cumulated CPU time (s) 25.36
Current children cumulated vsize (KiB) 4724

[startup+51.102 s]
/proc/loadavg: 2.04 2.06 2.02 2/68 3625
/proc/meminfo: memFree=1703128/2055920 swapFree=4180436/4192956
[pid=3618] ppid=3616 vsize=4724 CPUtime=50.84
/proc/3618/stat : 3618 (xsolve) R 3616 3618 881 0 -1 4194304 538 0 0 0 5084 0 0 0 25 0 1 0 2006389649 4837376 504 996147200 134512640 135239859 4294956208 18446744073709551615 135087416 0 0 4096 0 0 0 0 17 0 0 0
/proc/3618/statm: 1181 504 399 177 0 84 0
Current children cumulated CPU time (s) 50.84
Current children cumulated vsize (KiB) 4724

[startup+102.307 s]
/proc/loadavg: 2.02 2.05 2.01 3/82 3661
/proc/meminfo: memFree=1690288/2055920 swapFree=4180436/4192956
[pid=3618] ppid=3616 vsize=4724 CPUtime=101.83
/proc/3618/stat : 3618 (xsolve) R 3616 3618 881 0 -1 4194304 538 0 0 0 10183 0 0 0 25 0 1 0 2006389649 4837376 504 996147200 134512640 135239859 4294956208 18446744073709551615 135030979 0 0 4096 0 0 0 0 17 0 0 0
/proc/3618/statm: 1181 504 399 177 0 84 0
Current children cumulated CPU time (s) 101.83
Current children cumulated vsize (KiB) 4724

[startup+162.301 s]
/proc/loadavg: 2.00 2.04 2.01 3/82 3661
/proc/meminfo: memFree=1690096/2055920 swapFree=4180436/4192956
[pid=3618] ppid=3616 vsize=4724 CPUtime=161.58
/proc/3618/stat : 3618 (xsolve) R 3616 3618 881 0 -1 4194304 538 0 0 0 16158 0 0 0 25 0 1 0 2006389649 4837376 504 996147200 134512640 135239859 4294956208 18446744073709551615 134821696 0 0 4096 0 0 0 0 17 0 0 0
/proc/3618/statm: 1181 504 399 177 0 84 0
Current children cumulated CPU time (s) 161.58
Current children cumulated vsize (KiB) 4724

[startup+222.301 s]
/proc/loadavg: 2.00 2.03 2.00 3/82 3661
/proc/meminfo: memFree=1689968/2055920 swapFree=4180436/4192956
[pid=3618] ppid=3616 vsize=4724 CPUtime=221.34
/proc/3618/stat : 3618 (xsolve) R 3616 3618 881 0 -1 4194304 538 0 0 0 22134 0 0 0 25 0 1 0 2006389649 4837376 504 996147200 134512640 135239859 4294956208 18446744073709551615 135031462 0 0 4096 0 0 0 0 17 0 0 0
/proc/3618/statm: 1181 504 399 177 0 84 0
Current children cumulated CPU time (s) 221.34
Current children cumulated vsize (KiB) 4724

[startup+282.301 s]
/proc/loadavg: 2.00 2.02 2.00 3/82 3661
/proc/meminfo: memFree=1689968/2055920 swapFree=4180436/4192956
[pid=3618] ppid=3616 vsize=4724 CPUtime=281.1
/proc/3618/stat : 3618 (xsolve) R 3616 3618 881 0 -1 4194304 538 0 0 0 28110 0 0 0 25 0 1 0 2006389649 4837376 504 996147200 134512640 135239859 4294956208 18446744073709551615 134821094 0 0 4096 0 0 0 0 17 0 0 0
/proc/3618/statm: 1181 504 399 177 0 84 0
Current children cumulated CPU time (s) 281.1
Current children cumulated vsize (KiB) 4724

[startup+342.302 s]
/proc/loadavg: 2.00 2.02 2.00 3/82 3661
/proc/meminfo: memFree=1689968/2055920 swapFree=4180436/4192956
[pid=3618] ppid=3616 vsize=4724 CPUtime=340.86
/proc/3618/stat : 3618 (xsolve) R 3616 3618 881 0 -1 4194304 538 0 0 0 34086 0 0 0 25 0 1 0 2006389649 4837376 504 996147200 134512640 135239859 4294956208 18446744073709551615 135035197 0 0 4096 0 0 0 0 17 0 0 0
/proc/3618/statm: 1181 504 399 177 0 84 0
Current children cumulated CPU time (s) 340.86
Current children cumulated vsize (KiB) 4724

[startup+402.302 s]
/proc/loadavg: 2.00 2.01 2.00 3/82 3661
/proc/meminfo: memFree=1689968/2055920 swapFree=4180436/4192956
[pid=3618] ppid=3616 vsize=4724 CPUtime=400.62
/proc/3618/stat : 3618 (xsolve) R 3616 3618 881 0 -1 4194304 538 0 0 0 40062 0 0 0 25 0 1 0 2006389649 4837376 504 996147200 134512640 135239859 4294956208 18446744073709551615 134821272 0 0 4096 0 0 0 0 17 0 0 0
/proc/3618/statm: 1181 504 399 177 0 84 0
Current children cumulated CPU time (s) 400.62
Current children cumulated vsize (KiB) 4724

[startup+462.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 3661
/proc/meminfo: memFree=1689904/2055920 swapFree=4180436/4192956
[pid=3618] ppid=3616 vsize=4724 CPUtime=460.38
/proc/3618/stat : 3618 (xsolve) R 3616 3618 881 0 -1 4194304 538 0 0 0 46038 0 0 0 25 0 1 0 2006389649 4837376 504 996147200 134512640 135239859 4294956208 18446744073709551615 134820623 0 0 4096 0 0 0 0 17 0 0 0
/proc/3618/statm: 1181 504 399 177 0 84 0
Current children cumulated CPU time (s) 460.38
Current children cumulated vsize (KiB) 4724

[startup+522.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 3661
/proc/meminfo: memFree=1689840/2055920 swapFree=4180436/4192956
[pid=3618] ppid=3616 vsize=4724 CPUtime=520.13
/proc/3618/stat : 3618 (xsolve) R 3616 3618 881 0 -1 4194304 538 0 0 0 52013 0 0 0 25 0 1 0 2006389649 4837376 504 996147200 134512640 135239859 4294956208 18446744073709551615 135095148 0 0 4096 0 0 0 0 17 0 0 0
/proc/3618/statm: 1181 504 399 177 0 84 0
Current children cumulated CPU time (s) 520.13
Current children cumulated vsize (KiB) 4724

[startup+582.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 3661
/proc/meminfo: memFree=1689840/2055920 swapFree=4180436/4192956
[pid=3618] ppid=3616 vsize=4724 CPUtime=579.89
/proc/3618/stat : 3618 (xsolve) R 3616 3618 881 0 -1 4194304 538 0 0 0 57989 0 0 0 25 0 1 0 2006389649 4837376 504 996147200 134512640 135239859 4294956208 18446744073709551615 135087444 0 0 4096 0 0 0 0 17 0 0 0
/proc/3618/statm: 1181 504 399 177 0 84 0
Current children cumulated CPU time (s) 579.89
Current children cumulated vsize (KiB) 4724

[startup+642.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 3661
/proc/meminfo: memFree=1689776/2055920 swapFree=4180436/4192956
[pid=3618] ppid=3616 vsize=4724 CPUtime=639.65
/proc/3618/stat : 3618 (xsolve) R 3616 3618 881 0 -1 4194304 538 0 0 0 63965 0 0 0 25 0 1 0 2006389649 4837376 504 996147200 134512640 135239859 4294956208 18446744073709551615 135056065 0 0 4096 0 0 0 0 17 0 0 0
/proc/3618/statm: 1181 504 399 177 0 84 0
Current children cumulated CPU time (s) 639.65
Current children cumulated vsize (KiB) 4724


################
# More data... #
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[startup+822.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 3661
/proc/meminfo: memFree=1689584/2055920 swapFree=4180436/4192956
[pid=3618] ppid=3616 vsize=4724 CPUtime=818.93
/proc/3618/stat : 3618 (xsolve) R 3616 3618 881 0 -1 4194304 538 0 0 0 81892 1 0 0 25 0 1 0 2006389649 4837376 504 996147200 134512640 135239859 4294956208 18446744073709551615 134821139 0 0 4096 0 0 0 0 17 0 0 0
/proc/3618/statm: 1181 504 399 177 0 84 0
Current children cumulated CPU time (s) 818.93
Current children cumulated vsize (KiB) 4724

[startup+882.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 3661
/proc/meminfo: memFree=1689584/2055920 swapFree=4180436/4192956
[pid=3618] ppid=3616 vsize=4724 CPUtime=878.69
/proc/3618/stat : 3618 (xsolve) R 3616 3618 881 0 -1 4194304 538 0 0 0 87868 1 0 0 25 0 1 0 2006389649 4837376 504 996147200 134512640 135239859 4294956208 18446744073709551615 134821232 0 0 4096 0 0 0 0 17 0 0 0
/proc/3618/statm: 1181 504 399 177 0 84 0
Current children cumulated CPU time (s) 878.69
Current children cumulated vsize (KiB) 4724

[startup+942.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 3661
/proc/meminfo: memFree=1689584/2055920 swapFree=4180436/4192956
[pid=3618] ppid=3616 vsize=4724 CPUtime=938.45
/proc/3618/stat : 3618 (xsolve) R 3616 3618 881 0 -1 4194304 538 0 0 0 93844 1 0 0 25 0 1 0 2006389649 4837376 504 996147200 134512640 135239859 4294956208 18446744073709551615 134788054 0 0 4096 0 0 0 0 17 0 0 0
/proc/3618/statm: 1181 504 399 177 0 84 0
Current children cumulated CPU time (s) 938.45
Current children cumulated vsize (KiB) 4724

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 3661
/proc/meminfo: memFree=1689584/2055920 swapFree=4180436/4192956
[pid=3618] ppid=3616 vsize=4724 CPUtime=998.21
/proc/3618/stat : 3618 (xsolve) R 3616 3618 881 0 -1 4194304 538 0 0 0 99820 1 0 0 25 0 1 0 2006389649 4837376 504 996147200 134512640 135239859 4294956208 18446744073709551615 135087486 0 0 4096 0 0 0 0 17 0 0 0
/proc/3618/statm: 1181 504 399 177 0 84 0
Current children cumulated CPU time (s) 998.21
Current children cumulated vsize (KiB) 4724

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 3661
/proc/meminfo: memFree=1689520/2055920 swapFree=4180436/4192956
[pid=3618] ppid=3616 vsize=4724 CPUtime=1057.97
/proc/3618/stat : 3618 (xsolve) R 3616 3618 881 0 -1 4194304 538 0 0 0 105796 1 0 0 25 0 1 0 2006389649 4837376 504 996147200 134512640 135239859 4294956208 18446744073709551615 135095261 0 0 4096 0 0 0 0 17 0 0 0
/proc/3618/statm: 1181 504 399 177 0 84 0
Current children cumulated CPU time (s) 1057.97
Current children cumulated vsize (KiB) 4724

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 3661
/proc/meminfo: memFree=1689520/2055920 swapFree=4180436/4192956
[pid=3618] ppid=3616 vsize=4724 CPUtime=1117.73
/proc/3618/stat : 3618 (xsolve) R 3616 3618 881 0 -1 4194304 538 0 0 0 111772 1 0 0 25 0 1 0 2006389649 4837376 504 996147200 134512640 135239859 4294956208 18446744073709551615 134790275 0 0 4096 0 0 0 0 17 0 0 0
/proc/3618/statm: 1181 504 399 177 0 84 0
Current children cumulated CPU time (s) 1117.73
Current children cumulated vsize (KiB) 4724

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 3661
/proc/meminfo: memFree=1689456/2055920 swapFree=4180436/4192956
[pid=3618] ppid=3616 vsize=4724 CPUtime=1177.49
/proc/3618/stat : 3618 (xsolve) R 3616 3618 881 0 -1 4194304 538 0 0 0 117748 1 0 0 25 0 1 0 2006389649 4837376 504 996147200 134512640 135239859 4294956208 18446744073709551615 135035202 0 0 4096 0 0 0 0 17 0 0 0
/proc/3618/statm: 1181 504 399 177 0 84 0
Current children cumulated CPU time (s) 1177.49
Current children cumulated vsize (KiB) 4724

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 3661
/proc/meminfo: memFree=1689392/2055920 swapFree=4180436/4192956
[pid=3618] ppid=3616 vsize=4724 CPUtime=1237.24
/proc/3618/stat : 3618 (xsolve) R 3616 3618 881 0 -1 4194304 538 0 0 0 123723 1 0 0 25 0 1 0 2006389649 4837376 504 996147200 134512640 135239859 4294956208 18446744073709551615 134821093 0 0 4096 0 0 0 0 17 0 0 0
/proc/3618/statm: 1181 504 399 177 0 84 0
Current children cumulated CPU time (s) 1237.24
Current children cumulated vsize (KiB) 4724

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 3661
/proc/meminfo: memFree=1689264/2055920 swapFree=4180436/4192956
[pid=3618] ppid=3616 vsize=4724 CPUtime=1297
/proc/3618/stat : 3618 (xsolve) R 3616 3618 881 0 -1 4194304 538 0 0 0 129699 1 0 0 25 0 1 0 2006389649 4837376 504 996147200 134512640 135239859 4294956208 18446744073709551615 135087489 0 0 4096 0 0 0 0 17 0 0 0
/proc/3618/statm: 1181 504 399 177 0 84 0
Current children cumulated CPU time (s) 1297
Current children cumulated vsize (KiB) 4724

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 3661
/proc/meminfo: memFree=1689264/2055920 swapFree=4180436/4192956
[pid=3618] ppid=3616 vsize=4724 CPUtime=1356.76
/proc/3618/stat : 3618 (xsolve) R 3616 3618 881 0 -1 4194304 538 0 0 0 135675 1 0 0 25 0 1 0 2006389649 4837376 504 996147200 134512640 135239859 4294956208 18446744073709551615 134821241 0 0 4096 0 0 0 0 17 0 0 0
/proc/3618/statm: 1181 504 399 177 0 84 0
Current children cumulated CPU time (s) 1356.76
Current children cumulated vsize (KiB) 4724

[startup+1422.31 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 3661
/proc/meminfo: memFree=1689264/2055920 swapFree=4180436/4192956
[pid=3618] ppid=3616 vsize=4724 CPUtime=1416.52
/proc/3618/stat : 3618 (xsolve) R 3616 3618 881 0 -1 4194304 538 0 0 0 141651 1 0 0 25 0 1 0 2006389649 4837376 504 996147200 134512640 135239859 4294956208 18446744073709551615 134820809 0 0 4096 0 0 0 0 17 0 0 0
/proc/3618/statm: 1181 504 399 177 0 84 0
Current children cumulated CPU time (s) 1416.52
Current children cumulated vsize (KiB) 4724

[startup+1482.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 3661
/proc/meminfo: memFree=1689264/2055920 swapFree=4180436/4192956
[pid=3618] ppid=3616 vsize=4724 CPUtime=1476.28
/proc/3618/stat : 3618 (xsolve) R 3616 3618 881 0 -1 4194304 538 0 0 0 147627 1 0 0 25 0 1 0 2006389649 4837376 504 996147200 134512640 135239859 4294956208 18446744073709551615 134790229 0 0 4096 0 0 0 0 17 0 0 0
/proc/3618/statm: 1181 504 399 177 0 84 0
Current children cumulated CPU time (s) 1476.28
Current children cumulated vsize (KiB) 4724

[startup+1542.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 3661
/proc/meminfo: memFree=1689200/2055920 swapFree=4180436/4192956
[pid=3618] ppid=3616 vsize=4724 CPUtime=1536.04
/proc/3618/stat : 3618 (xsolve) R 3616 3618 881 0 -1 4194304 538 0 0 0 153602 2 0 0 25 0 1 0 2006389649 4837376 504 996147200 134512640 135239859 4294956208 18446744073709551615 134842653 0 0 4096 0 0 0 0 17 0 0 0
/proc/3618/statm: 1181 504 399 177 0 84 0
Current children cumulated CPU time (s) 1536.04
Current children cumulated vsize (KiB) 4724

[startup+1602.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 3661
/proc/meminfo: memFree=1689200/2055920 swapFree=4180436/4192956
[pid=3618] ppid=3616 vsize=4724 CPUtime=1595.8
/proc/3618/stat : 3618 (xsolve) R 3616 3618 881 0 -1 4194304 538 0 0 0 159578 2 0 0 25 0 1 0 2006389649 4837376 504 996147200 134512640 135239859 4294956208 18446744073709551615 134788033 0 0 4096 0 0 0 0 17 0 0 0
/proc/3618/statm: 1181 504 399 177 0 84 0
Current children cumulated CPU time (s) 1595.8
Current children cumulated vsize (KiB) 4724

[startup+1662.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 3661
/proc/meminfo: memFree=1689136/2055920 swapFree=4180436/4192956
[pid=3618] ppid=3616 vsize=4724 CPUtime=1655.56
/proc/3618/stat : 3618 (xsolve) R 3616 3618 881 0 -1 4194304 538 0 0 0 165554 2 0 0 25 0 1 0 2006389649 4837376 504 996147200 134512640 135239859 4294956208 18446744073709551615 134821611 0 0 4096 0 0 0 0 17 0 0 0
/proc/3618/statm: 1181 504 399 177 0 84 0
Current children cumulated CPU time (s) 1655.56
Current children cumulated vsize (KiB) 4724

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 3661
/proc/meminfo: memFree=1689136/2055920 swapFree=4180436/4192956
[pid=3618] ppid=3616 vsize=4724 CPUtime=1715.32
/proc/3618/stat : 3618 (xsolve) R 3616 3618 881 0 -1 4194304 538 0 0 0 171530 2 0 0 25 0 1 0 2006389649 4837376 504 996147200 134512640 135239859 4294956208 18446744073709551615 134842594 0 0 4096 0 0 0 0 17 0 0 0
/proc/3618/statm: 1181 504 399 177 0 84 0
Current children cumulated CPU time (s) 1715.32
Current children cumulated vsize (KiB) 4724

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 3661
/proc/meminfo: memFree=1689008/2055920 swapFree=4180436/4192956
[pid=3618] ppid=3616 vsize=4724 CPUtime=1775.07
/proc/3618/stat : 3618 (xsolve) R 3616 3618 881 0 -1 4194304 538 0 0 0 177505 2 0 0 25 0 1 0 2006389649 4837376 504 996147200 134512640 135239859 4294956208 18446744073709551615 135071165 0 0 4096 0 0 0 0 17 0 0 0
/proc/3618/statm: 1181 504 399 177 0 84 0
Current children cumulated CPU time (s) 1775.07
Current children cumulated vsize (KiB) 4724



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1807.4 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 3661
/proc/meminfo: memFree=1689008/2055920 swapFree=4180436/4192956
[pid=3618] ppid=3616 vsize=4724 CPUtime=1800.07
/proc/3618/stat : 3618 (xsolve) R 3616 3618 881 0 -1 4194304 538 0 0 0 180005 2 0 0 25 0 1 0 2006389649 4837376 504 996147200 134512640 135239859 4294956208 18446744073709551615 134820762 0 0 4096 0 0 0 0 17 0 0 0
/proc/3618/statm: 1181 504 399 177 0 84 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 4724

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1807.41
CPU time (s): 1800.08
CPU user time (s): 1800.06
CPU system time (s): 0.023996
CPU usage (%): 99.5947
Max. virtual memory (cumulated for all children) (KiB): 4724

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1800.06
system time used= 0.023996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 538
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= 25240

runsolver used 2.02069 second user time and 4.56231 second system time

The end

Launcher Data (download as text)

Begin job on node71 at 2008-07-05 18:10:09
IDJOB=1091229
IDBENCH=58533
IDSOLVER=343
FILE ID=node71/1091229-1215274209
PBS_JOBID= 7882086
Free space on /tmp= 66516 MiB

SOLVER NAME= MDG-noprobe 2008-06-27
BENCH NAME= CPAI08/csp/graphColoring/mug/normalized-mug100-1-3.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-1091229-1215274209/watcher-1091229-1215274209 -o /tmp/evaluation-result-1091229-1215274209/solver-1091229-1215274209 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/xsolve HOME/instance-1091229-1215274209.xml -heu dom/wdeg -res no 

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= ea65c55f02bcd83512a122b7929c3683
RANDOM SEED=243772

node71.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		: 3000.209
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		: 3000.209
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:       1676488 kB
Buffers:         51284 kB
Cached:         234204 kB
SwapCached:       6572 kB
Active:         192280 kB
Inactive:       129952 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1676488 kB
SwapTotal:     4192956 kB
SwapFree:      4180436 kB
Dirty:            1060 kB
Writeback:           0 kB
Mapped:          52860 kB
Slab:            42176 kB
Committed_AS:  4332352 kB
PageTables:       1984 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= 66516 MiB
End job on node71 at 2008-07-05 18:40:19