Trace number 1091238

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) 1800.11 1816.11

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)

0.19/0.20	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-1091238-1215274227/watcher-1091238-1215274227 -o /tmp/evaluation-result-1091238-1215274227/solver-1091238-1215274227 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/xsolve HOME/instance-1091238-1215274227.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 1.99 4/86 27496
/proc/meminfo: memFree=1681384/2055920 swapFree=4156384/4192956
[pid=27496] ppid=27494 vsize=18572 CPUtime=0
/proc/27496/stat : 27496 (runsolver) R 27494 27496 25711 0 -1 4194368 15 0 0 0 0 0 0 0 20 0 1 0 711389125 19017728 292 996147200 4194304 4296836 548682068416 18446744073709551615 226238197031 0 0 4096 24578 0 0 0 17 1 0 0
/proc/27496/statm: 4643 292 257 25 0 2626 0

[startup+0.106616 s]
/proc/loadavg: 2.00 2.00 1.99 4/86 27496
/proc/meminfo: memFree=1681384/2055920 swapFree=4156384/4192956
[pid=27496] ppid=27494 vsize=4856 CPUtime=0.09
/proc/27496/stat : 27496 (xsolve) R 27494 27496 25711 0 -1 4194304 544 0 0 0 9 0 0 0 18 0 1 0 711389125 4972544 510 996147200 134512640 135239763 4294956192 18446744073709551615 135087166 0 0 4096 0 0 0 0 17 1 0 0
/proc/27496/statm: 1214 510 402 177 0 117 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4856

[startup+0.201628 s]
/proc/loadavg: 2.00 2.00 1.99 4/86 27496
/proc/meminfo: memFree=1681384/2055920 swapFree=4156384/4192956
[pid=27496] ppid=27494 vsize=4856 CPUtime=0.19
/proc/27496/stat : 27496 (xsolve) R 27494 27496 25711 0 -1 4194304 544 0 0 0 19 0 0 0 18 0 1 0 711389125 4972544 510 996147200 134512640 135239763 4294956192 18446744073709551615 134841658 0 0 4096 0 0 0 0 17 1 0 0
/proc/27496/statm: 1214 510 402 177 0 117 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 4856

[startup+0.301645 s]
/proc/loadavg: 2.00 2.00 1.99 4/86 27496
/proc/meminfo: memFree=1681384/2055920 swapFree=4156384/4192956
[pid=27496] ppid=27494 vsize=4856 CPUtime=0.29
/proc/27496/stat : 27496 (xsolve) R 27494 27496 25711 0 -1 4194304 544 0 0 0 29 0 0 0 19 0 1 0 711389125 4972544 510 996147200 134512640 135239763 4294956192 18446744073709551615 135087304 0 0 4096 0 0 0 0 17 1 0 0
/proc/27496/statm: 1214 510 402 177 0 117 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4856

[startup+0.701713 s]
/proc/loadavg: 2.00 2.00 1.99 4/86 27496
/proc/meminfo: memFree=1681384/2055920 swapFree=4156384/4192956
[pid=27496] ppid=27494 vsize=4856 CPUtime=0.69
/proc/27496/stat : 27496 (xsolve) R 27494 27496 25711 0 -1 4194304 544 0 0 0 69 0 0 0 23 0 1 0 711389125 4972544 510 996147200 134512640 135239763 4294956192 18446744073709551615 135096848 0 0 4096 0 0 0 0 17 1 0 0
/proc/27496/statm: 1214 510 402 177 0 117 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4856

[startup+1.50185 s]
/proc/loadavg: 2.00 2.00 1.99 3/87 27497
/proc/meminfo: memFree=1680864/2055920 swapFree=4156384/4192956
[pid=27496] ppid=27494 vsize=4856 CPUtime=1.48
/proc/27496/stat : 27496 (xsolve) R 27494 27496 25711 0 -1 4194304 544 0 0 0 148 0 0 0 25 0 1 0 711389125 4972544 510 996147200 134512640 135239763 4294956192 18446744073709551615 134821537 0 0 4096 0 0 0 0 17 1 0 0
/proc/27496/statm: 1214 510 402 177 0 117 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 4856

[startup+3.10211 s]
/proc/loadavg: 2.00 2.00 1.99 3/87 27497
/proc/meminfo: memFree=1680736/2055920 swapFree=4156384/4192956
[pid=27496] ppid=27494 vsize=4856 CPUtime=3.08
/proc/27496/stat : 27496 (xsolve) R 27494 27496 25711 0 -1 4194304 544 0 0 0 308 0 0 0 25 0 1 0 711389125 4972544 510 996147200 134512640 135239763 4294956192 18446744073709551615 135030890 0 0 4096 0 0 0 0 17 1 0 0
/proc/27496/statm: 1214 510 402 177 0 117 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 4856

[startup+6.30169 s]
/proc/loadavg: 2.00 2.00 1.99 3/87 27497
/proc/meminfo: memFree=1680680/2055920 swapFree=4156384/4192956
[pid=27496] ppid=27494 vsize=4856 CPUtime=6.26
/proc/27496/stat : 27496 (xsolve) R 27494 27496 25711 0 -1 4194304 544 0 0 0 626 0 0 0 25 0 1 0 711389125 4972544 510 996147200 134512640 135239763 4294956192 18446744073709551615 135056003 0 0 4096 0 0 0 0 17 1 0 0
/proc/27496/statm: 1214 510 402 177 0 117 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 4856

[startup+12.7017 s]
/proc/loadavg: 2.00 2.00 1.99 3/87 27497
/proc/meminfo: memFree=1680496/2055920 swapFree=4156384/4192956
[pid=27496] ppid=27494 vsize=4856 CPUtime=12.63
/proc/27496/stat : 27496 (xsolve) R 27494 27496 25711 0 -1 4194304 544 0 0 0 1263 0 0 0 25 0 1 0 711389125 4972544 510 996147200 134512640 135239763 4294956192 18446744073709551615 135016083 0 0 4096 0 0 0 0 17 1 0 0
/proc/27496/statm: 1214 510 402 177 0 117 0
Current children cumulated CPU time (s) 12.63
Current children cumulated vsize (KiB) 4856

[startup+25.5019 s]
/proc/loadavg: 2.00 2.00 1.99 3/87 27497
/proc/meminfo: memFree=1680560/2055920 swapFree=4156384/4192956
[pid=27496] ppid=27494 vsize=4856 CPUtime=25.36
/proc/27496/stat : 27496 (xsolve) R 27494 27496 25711 0 -1 4194304 544 0 0 0 2536 0 0 0 25 0 1 0 711389125 4972544 510 996147200 134512640 135239763 4294956192 18446744073709551615 134841568 0 0 4096 0 0 0 0 17 1 0 0
/proc/27496/statm: 1214 510 402 177 0 117 0
Current children cumulated CPU time (s) 25.36
Current children cumulated vsize (KiB) 4856

[startup+51.1012 s]
/proc/loadavg: 2.00 2.00 1.99 3/87 27497
/proc/meminfo: memFree=1680624/2055920 swapFree=4156384/4192956
[pid=27496] ppid=27494 vsize=4856 CPUtime=50.84
/proc/27496/stat : 27496 (xsolve) R 27494 27496 25711 0 -1 4194304 544 0 0 0 5084 0 0 0 25 0 1 0 711389125 4972544 510 996147200 134512640 135239763 4294956192 18446744073709551615 135055957 0 0 4096 0 0 0 0 17 1 0 0
/proc/27496/statm: 1214 510 402 177 0 117 0
Current children cumulated CPU time (s) 50.84
Current children cumulated vsize (KiB) 4856

[startup+102.302 s]
/proc/loadavg: 2.05 2.01 2.00 3/87 27497
/proc/meminfo: memFree=1680432/2055920 swapFree=4156384/4192956
[pid=27496] ppid=27494 vsize=4856 CPUtime=101.79
/proc/27496/stat : 27496 (xsolve) R 27494 27496 25711 0 -1 4194304 544 0 0 0 10179 0 0 0 25 0 1 0 711389125 4972544 510 996147200 134512640 135239763 4294956192 18446744073709551615 135096858 0 0 4096 0 0 0 0 17 1 0 0
/proc/27496/statm: 1214 510 402 177 0 117 0
Current children cumulated CPU time (s) 101.79
Current children cumulated vsize (KiB) 4856

[startup+162.302 s]
/proc/loadavg: 2.02 2.01 2.00 3/87 27497
/proc/meminfo: memFree=1680368/2055920 swapFree=4156384/4192956
[pid=27496] ppid=27494 vsize=4856 CPUtime=161.5
/proc/27496/stat : 27496 (xsolve) R 27494 27496 25711 0 -1 4194304 544 0 0 0 16150 0 0 0 25 0 1 0 711389125 4972544 510 996147200 134512640 135239763 4294956192 18446744073709551615 134841740 0 0 4096 0 0 0 0 17 1 0 0
/proc/27496/statm: 1214 510 402 177 0 117 0
Current children cumulated CPU time (s) 161.5
Current children cumulated vsize (KiB) 4856

[startup+222.307 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 27497
/proc/meminfo: memFree=1680304/2055920 swapFree=4156384/4192956
[pid=27496] ppid=27494 vsize=4856 CPUtime=221.21
/proc/27496/stat : 27496 (xsolve) R 27494 27496 25711 0 -1 4194304 544 0 0 0 22121 0 0 0 25 0 1 0 711389125 4972544 510 996147200 134512640 135239763 4294956192 18446744073709551615 134839592 0 0 4096 0 0 0 0 17 1 0 0
/proc/27496/statm: 1214 510 402 177 0 117 0
Current children cumulated CPU time (s) 221.21
Current children cumulated vsize (KiB) 4856

[startup+282.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/88 27538
/proc/meminfo: memFree=1737640/2055920 swapFree=4156384/4192956
[pid=27496] ppid=27494 vsize=4856 CPUtime=280.73
/proc/27496/stat : 27496 (xsolve) R 27494 27496 25711 0 -1 4194304 544 0 0 0 28072 1 0 0 25 0 1 0 711389125 4972544 510 996147200 134512640 135239763 4294956192 18446744073709551615 135013649 0 0 4096 0 0 0 0 17 1 0 0
/proc/27496/statm: 1214 510 402 177 0 117 0
Current children cumulated CPU time (s) 280.73
Current children cumulated vsize (KiB) 4856

[startup+342.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/88 27538
/proc/meminfo: memFree=1737384/2055920 swapFree=4156384/4192956
[pid=27496] ppid=27494 vsize=4856 CPUtime=340.16
/proc/27496/stat : 27496 (xsolve) R 27494 27496 25711 0 -1 4194304 544 0 0 0 34015 1 0 0 25 0 1 0 711389125 4972544 510 996147200 134512640 135239763 4294956192 18446744073709551615 135096891 0 0 4096 0 0 0 0 17 1 0 0
/proc/27496/statm: 1214 510 402 177 0 117 0
Current children cumulated CPU time (s) 340.16
Current children cumulated vsize (KiB) 4856

[startup+402.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/88 27538
/proc/meminfo: memFree=1737320/2055920 swapFree=4156384/4192956
[pid=27496] ppid=27494 vsize=4856 CPUtime=399.6
/proc/27496/stat : 27496 (xsolve) R 27494 27496 25711 0 -1 4194304 544 0 0 0 39959 1 0 0 25 0 1 0 711389125 4972544 510 996147200 134512640 135239763 4294956192 18446744073709551615 135087374 0 0 4096 0 0 0 0 17 1 0 0
/proc/27496/statm: 1214 510 402 177 0 117 0
Current children cumulated CPU time (s) 399.6
Current children cumulated vsize (KiB) 4856

[startup+462.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/88 27538
/proc/meminfo: memFree=1737384/2055920 swapFree=4156384/4192956
[pid=27496] ppid=27494 vsize=4856 CPUtime=459.03
/proc/27496/stat : 27496 (xsolve) R 27494 27496 25711 0 -1 4194304 544 0 0 0 45902 1 0 0 25 0 1 0 711389125 4972544 510 996147200 134512640 135239763 4294956192 18446744073709551615 134841782 0 0 4096 0 0 0 0 17 1 0 0
/proc/27496/statm: 1214 510 402 177 0 117 0
Current children cumulated CPU time (s) 459.03
Current children cumulated vsize (KiB) 4856

[startup+522.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/88 27538
/proc/meminfo: memFree=1737384/2055920 swapFree=4156384/4192956
[pid=27496] ppid=27494 vsize=4856 CPUtime=518.48
/proc/27496/stat : 27496 (xsolve) R 27494 27496 25711 0 -1 4194304 544 0 0 0 51846 2 0 0 25 0 1 0 711389125 4972544 510 996147200 134512640 135239763 4294956192 18446744073709551615 135030499 0 0 4096 0 0 0 0 17 1 0 0
/proc/27496/statm: 1214 510 402 177 0 117 0
Current children cumulated CPU time (s) 518.48
Current children cumulated vsize (KiB) 4856

[startup+582.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/88 27538
/proc/meminfo: memFree=1737384/2055920 swapFree=4156384/4192956
[pid=27496] ppid=27494 vsize=4856 CPUtime=577.91
/proc/27496/stat : 27496 (xsolve) R 27494 27496 25711 0 -1 4194304 544 0 0 0 57789 2 0 0 25 0 1 0 711389125 4972544 510 996147200 134512640 135239763 4294956192 18446744073709551615 135030890 0 0 4096 0 0 0 0 17 1 0 0
/proc/27496/statm: 1214 510 402 177 0 117 0
Current children cumulated CPU time (s) 577.91
Current children cumulated vsize (KiB) 4856

[startup+642.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/88 27538
/proc/meminfo: memFree=1737384/2055920 swapFree=4156384/4192956
[pid=27496] ppid=27494 vsize=4856 CPUtime=637.35
/proc/27496/stat : 27496 (xsolve) R 27494 27496 25711 0 -1 4194304 544 0 0 0 63733 2 0 0 25 0 1 0 711389125 4972544 510 996147200 134512640 135239763 4294956192 18446744073709551615 134820695 0 0 4096 0 0 0 0 17 1 0 0
/proc/27496/statm: 1214 510 402 177 0 117 0
Current children cumulated CPU time (s) 637.35
Current children cumulated vsize (KiB) 4856


################
# More data... #
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[startup+822.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/88 27540
/proc/meminfo: memFree=1737192/2055920 swapFree=4156384/4192956
[pid=27496] ppid=27494 vsize=4856 CPUtime=815.64
/proc/27496/stat : 27496 (xsolve) R 27494 27496 25711 0 -1 4194304 544 0 0 0 81562 2 0 0 25 0 1 0 711389125 4972544 510 996147200 134512640 135239763 4294956192 18446744073709551615 135095150 0 0 4096 0 0 0 0 17 1 0 0
/proc/27496/statm: 1214 510 402 177 0 117 0
Current children cumulated CPU time (s) 815.64
Current children cumulated vsize (KiB) 4856

[startup+882.307 s]
/proc/loadavg: 2.00 2.00 2.00 3/88 27540
/proc/meminfo: memFree=1737192/2055920 swapFree=4156384/4192956
[pid=27496] ppid=27494 vsize=4856 CPUtime=875.08
/proc/27496/stat : 27496 (xsolve) R 27494 27496 25711 0 -1 4194304 544 0 0 0 87506 2 0 0 25 0 1 0 711389125 4972544 510 996147200 134512640 135239763 4294956192 18446744073709551615 135071032 0 0 4096 0 0 0 0 17 1 0 0
/proc/27496/statm: 1214 510 402 177 0 117 0
Current children cumulated CPU time (s) 875.08
Current children cumulated vsize (KiB) 4856

[startup+942.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/88 27540
/proc/meminfo: memFree=1737128/2055920 swapFree=4156384/4192956
[pid=27496] ppid=27494 vsize=4856 CPUtime=934.51
/proc/27496/stat : 27496 (xsolve) R 27494 27496 25711 0 -1 4194304 544 0 0 0 93449 2 0 0 25 0 1 0 711389125 4972544 510 996147200 134512640 135239763 4294956192 18446744073709551615 134834026 0 0 4096 0 0 0 0 17 1 0 0
/proc/27496/statm: 1214 510 402 177 0 117 0
Current children cumulated CPU time (s) 934.51
Current children cumulated vsize (KiB) 4856

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/88 27540
/proc/meminfo: memFree=1737064/2055920 swapFree=4156384/4192956
[pid=27496] ppid=27494 vsize=4856 CPUtime=993.94
/proc/27496/stat : 27496 (xsolve) R 27494 27496 25711 0 -1 4194304 544 0 0 0 99392 2 0 0 25 0 1 0 711389125 4972544 510 996147200 134512640 135239763 4294956192 18446744073709551615 135016150 0 0 4096 0 0 0 0 17 1 0 0
/proc/27496/statm: 1214 510 402 177 0 117 0
Current children cumulated CPU time (s) 993.94
Current children cumulated vsize (KiB) 4856

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/88 27540
/proc/meminfo: memFree=1737128/2055920 swapFree=4156384/4192956
[pid=27496] ppid=27494 vsize=4856 CPUtime=1053.38
/proc/27496/stat : 27496 (xsolve) R 27494 27496 25711 0 -1 4194304 544 0 0 0 105336 2 0 0 25 0 1 0 711389125 4972544 510 996147200 134512640 135239763 4294956192 18446744073709551615 134841695 0 0 4096 0 0 0 0 17 1 0 0
/proc/27496/statm: 1214 510 402 177 0 117 0
Current children cumulated CPU time (s) 1053.38
Current children cumulated vsize (KiB) 4856

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/88 27540
/proc/meminfo: memFree=1737128/2055920 swapFree=4156384/4192956
[pid=27496] ppid=27494 vsize=4856 CPUtime=1112.81
/proc/27496/stat : 27496 (xsolve) R 27494 27496 25711 0 -1 4194304 544 0 0 0 111279 2 0 0 25 0 1 0 711389125 4972544 510 996147200 134512640 135239763 4294956192 18446744073709551615 135015692 0 0 4096 0 0 0 0 17 1 0 0
/proc/27496/statm: 1214 510 402 177 0 117 0
Current children cumulated CPU time (s) 1112.81
Current children cumulated vsize (KiB) 4856

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/88 27540
/proc/meminfo: memFree=1737064/2055920 swapFree=4156384/4192956
[pid=27496] ppid=27494 vsize=4856 CPUtime=1172.25
/proc/27496/stat : 27496 (xsolve) R 27494 27496 25711 0 -1 4194304 544 0 0 0 117223 2 0 0 25 0 1 0 711389125 4972544 510 996147200 134512640 135239763 4294956192 18446744073709551615 135096656 0 0 4096 0 0 0 0 17 1 0 0
/proc/27496/statm: 1214 510 402 177 0 117 0
Current children cumulated CPU time (s) 1172.25
Current children cumulated vsize (KiB) 4856

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/88 27540
/proc/meminfo: memFree=1736936/2055920 swapFree=4156384/4192956
[pid=27496] ppid=27494 vsize=4856 CPUtime=1231.68
/proc/27496/stat : 27496 (xsolve) R 27494 27496 25711 0 -1 4194304 544 0 0 0 123166 2 0 0 25 0 1 0 711389125 4972544 510 996147200 134512640 135239763 4294956192 18446744073709551615 134790123 0 0 4096 0 0 0 0 17 1 0 0
/proc/27496/statm: 1214 510 402 177 0 117 0
Current children cumulated CPU time (s) 1231.68
Current children cumulated vsize (KiB) 4856

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/88 27540
/proc/meminfo: memFree=1736872/2055920 swapFree=4156384/4192956
[pid=27496] ppid=27494 vsize=4856 CPUtime=1291.13
/proc/27496/stat : 27496 (xsolve) R 27494 27496 25711 0 -1 4194304 544 0 0 0 129110 3 0 0 25 0 1 0 711389125 4972544 510 996147200 134512640 135239763 4294956192 18446744073709551615 135087137 0 0 4096 0 0 0 0 17 1 0 0
/proc/27496/statm: 1214 510 402 177 0 117 0
Current children cumulated CPU time (s) 1291.13
Current children cumulated vsize (KiB) 4856

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/88 27540
/proc/meminfo: memFree=1736872/2055920 swapFree=4156384/4192956
[pid=27496] ppid=27494 vsize=4856 CPUtime=1350.56
/proc/27496/stat : 27496 (xsolve) R 27494 27496 25711 0 -1 4194304 544 0 0 0 135053 3 0 0 25 0 1 0 711389125 4972544 510 996147200 134512640 135239763 4294956192 18446744073709551615 135030618 0 0 4096 0 0 0 0 17 1 0 0
/proc/27496/statm: 1214 510 402 177 0 117 0
Current children cumulated CPU time (s) 1350.56
Current children cumulated vsize (KiB) 4856

[startup+1422.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/88 27540
/proc/meminfo: memFree=1736872/2055920 swapFree=4156384/4192956
[pid=27496] ppid=27494 vsize=4856 CPUtime=1410
/proc/27496/stat : 27496 (xsolve) R 27494 27496 25711 0 -1 4194304 544 0 0 0 140997 3 0 0 25 0 1 0 711389125 4972544 510 996147200 134512640 135239763 4294956192 18446744073709551615 135096897 0 0 4096 0 0 0 0 17 1 0 0
/proc/27496/statm: 1214 510 402 177 0 117 0
Current children cumulated CPU time (s) 1410
Current children cumulated vsize (KiB) 4856

[startup+1482.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/88 27540
/proc/meminfo: memFree=1736744/2055920 swapFree=4156384/4192956
[pid=27496] ppid=27494 vsize=4856 CPUtime=1469.43
/proc/27496/stat : 27496 (xsolve) R 27494 27496 25711 0 -1 4194304 544 0 0 0 146940 3 0 0 25 0 1 0 711389125 4972544 510 996147200 134512640 135239763 4294956192 18446744073709551615 134821568 0 0 4096 0 0 0 0 17 1 0 0
/proc/27496/statm: 1214 510 402 177 0 117 0
Current children cumulated CPU time (s) 1469.43
Current children cumulated vsize (KiB) 4856

[startup+1542.31 s]
/proc/loadavg: 2.00 2.00 2.00 3/88 27540
/proc/meminfo: memFree=1736808/2055920 swapFree=4156384/4192956
[pid=27496] ppid=27494 vsize=4856 CPUtime=1528.87
/proc/27496/stat : 27496 (xsolve) R 27494 27496 25711 0 -1 4194304 544 0 0 0 152884 3 0 0 25 0 1 0 711389125 4972544 510 996147200 134512640 135239763 4294956192 18446744073709551615 134833907 0 0 4096 0 0 0 0 17 1 0 0
/proc/27496/statm: 1214 510 402 177 0 117 0
Current children cumulated CPU time (s) 1528.87
Current children cumulated vsize (KiB) 4856

[startup+1602.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/88 27540
/proc/meminfo: memFree=1736744/2055920 swapFree=4156384/4192956
[pid=27496] ppid=27494 vsize=4856 CPUtime=1588.3
/proc/27496/stat : 27496 (xsolve) R 27494 27496 25711 0 -1 4194304 544 0 0 0 158827 3 0 0 25 0 1 0 711389125 4972544 510 996147200 134512640 135239763 4294956192 18446744073709551615 135030789 0 0 4096 0 0 0 0 17 1 0 0
/proc/27496/statm: 1214 510 402 177 0 117 0
Current children cumulated CPU time (s) 1588.3
Current children cumulated vsize (KiB) 4856

[startup+1662.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/88 27540
/proc/meminfo: memFree=1736744/2055920 swapFree=4156384/4192956
[pid=27496] ppid=27494 vsize=4856 CPUtime=1647.73
/proc/27496/stat : 27496 (xsolve) R 27494 27496 25711 0 -1 4194304 544 0 0 0 164770 3 0 0 25 0 1 0 711389125 4972544 510 996147200 134512640 135239763 4294956192 18446744073709551615 135013649 0 0 4096 0 0 0 0 17 1 0 0
/proc/27496/statm: 1214 510 402 177 0 117 0
Current children cumulated CPU time (s) 1647.73
Current children cumulated vsize (KiB) 4856

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/88 27540
/proc/meminfo: memFree=1736744/2055920 swapFree=4156384/4192956
[pid=27496] ppid=27494 vsize=4856 CPUtime=1707.17
/proc/27496/stat : 27496 (xsolve) R 27494 27496 25711 0 -1 4194304 544 0 0 0 170714 3 0 0 25 0 1 0 711389125 4972544 510 996147200 134512640 135239763 4294956192 18446744073709551615 135096668 0 0 4096 0 0 0 0 17 1 0 0
/proc/27496/statm: 1214 510 402 177 0 117 0
Current children cumulated CPU time (s) 1707.17
Current children cumulated vsize (KiB) 4856

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/88 27540
/proc/meminfo: memFree=1736552/2055920 swapFree=4156384/4192956
[pid=27496] ppid=27494 vsize=4856 CPUtime=1766.6
/proc/27496/stat : 27496 (xsolve) R 27494 27496 25711 0 -1 4194304 544 0 0 0 176657 3 0 0 25 0 1 0 711389125 4972544 510 996147200 134512640 135239763 4294956192 18446744073709551615 134833875 0 0 4096 0 0 0 0 17 1 0 0
/proc/27496/statm: 1214 510 402 177 0 117 0
Current children cumulated CPU time (s) 1766.6
Current children cumulated vsize (KiB) 4856



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1816.1 s]
/proc/loadavg: 2.00 2.00 2.00 3/88 27540
/proc/meminfo: memFree=1736552/2055920 swapFree=4156384/4192956
[pid=27496] ppid=27494 vsize=4856 CPUtime=1800.09
/proc/27496/stat : 27496 (xsolve) R 27494 27496 25711 0 -1 4194304 544 0 0 0 180006 3 0 0 25 0 1 0 711389125 4972544 510 996147200 134512640 135239763 4294956192 18446744073709551615 135088710 0 0 4096 0 0 0 0 17 1 0 0
/proc/27496/statm: 1214 510 402 177 0 117 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 4856

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): 1816.11
CPU time (s): 1800.11
CPU user time (s): 1800.07
CPU system time (s): 0.039993
CPU usage (%): 99.1187
Max. virtual memory (cumulated for all children) (KiB): 4856

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1800.07
system time used= 0.039993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 544
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= 73092

runsolver used 2.49662 second user time and 5.77112 second system time

The end

Launcher Data (download as text)

Begin job on node58 at 2008-07-05 18:10:27
IDJOB=1091238
IDBENCH=58533
IDSOLVER=357
FILE ID=node58/1091238-1215274227
PBS_JOBID= 7882212
Free space on /tmp= 66556 MiB

SOLVER NAME= Mistral-option 1.314
BENCH NAME= CPAI08/csp/graphColoring/mug/normalized-mug100-1-3.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-1091238-1215274227/watcher-1091238-1215274227 -o /tmp/evaluation-result-1091238-1215274227/solver-1091238-1215274227 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/xsolve HOME/instance-1091238-1215274227.xml -heu dyn -sac 3 -ds 2 

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= ea65c55f02bcd83512a122b7929c3683
RANDOM SEED=183247888

node58.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		: 3000.261
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		: 3000.261
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:       1681864 kB
Buffers:         23460 kB
Cached:         172292 kB
SwapCached:      30960 kB
Active:         261988 kB
Inactive:        55280 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1681864 kB
SwapTotal:     4192956 kB
SwapFree:      4156384 kB
Dirty:             960 kB
Writeback:           0 kB
Mapped:         138872 kB
Slab:            41356 kB
Committed_AS:  1999892 kB
PageTables:       2452 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= 66556 MiB
End job on node58 at 2008-07-05 18:40:45