Trace number 4303903

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-2.0 2018-08-01? (TO) 2520.08 2520.01

General information on the benchmark

NameGracefulGraph/
GracefulGraph-K06-P02_c18.xml
MD5SUM53e7831caef8c5f41b7e6921221d2be5
Bench CategoryCSP (decision problem)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables90
Number of constraints38
Number of domains2
Minimum domain size36
Maximum domain size37
Distribution of domain sizes[{"size":36,"count":36},{"size":37,"count":12}]
Minimum variable degree0
Maximum variable degree7
Distribution of variable degrees[{"degree":0,"count":42},{"degree":2,"count":36},{"degree":7,"count":12}]
Minimum constraint arity3
Maximum constraint arity36
Distribution of constraint arities[{"arity":3,"count":36},{"arity":12,"count":1},{"arity":36,"count":1}]
Number of extensional constraints0
Number of intensional constraints36
Distribution of constraint types[{"type":"intension","count":36},{"type":"allDifferent","count":2}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c Mistral 01082018
2520.07/2520.00	s UNKNOWN

Verifier Data


Watcher Data 

runsolver version 3.4.0 (svn: 3012) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 16374 MiB (1824 MiB free)
  memory of node 1: 16384 MiB (610 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303903-1534001137/watcher-4303903-1534001137 -o /tmp/evaluation-result-4303903-1534001137/solver-4303903-1534001137 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node103-1533993568-10242 --watchdog 2580 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 884824484 HOME/instance-4303903-1534001137.xml 

running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=11037, runsolver pid=11034
Current StackSize limit: 8192 KiB


[startup+0.100173 s]*
/proc/loadavg: 2.56 2.14 2.09 3/187 11038
/proc/meminfo: memFree=2492236/32770624 swapFree=67058152/67108860
[pid=11037] ppid=11034 vsize=29420 memory=4140 CPUtime=0.1 cores=1,3,5,7
/proc/11037/stat : 11037 (MistralXCSP) R 11034 11037 10209 0 -1 4202496 1231 0 0 0 10 0 0 0 20 0 1 0 217676893 30126080 1035 33554432000 4194304 7499544 140729403199648 140729403196648 4579480 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 13254656 140729403204718 140729403204867 140729403204867 140729403207625 0
/proc/11037/statm: 7355 1035 744 807 0 346 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 29420 KiB
Current children cumulated memory: 4140 KiB

[startup+0.20967 s]*
/proc/loadavg: 2.56 2.14 2.09 3/187 11038
/proc/meminfo: memFree=2492236/32770624 swapFree=67058152/67108860
[pid=11037] ppid=11034 vsize=29420 memory=4140 CPUtime=0.21 cores=1,3,5,7
/proc/11037/stat : 11037 (MistralXCSP) R 11034 11037 10209 0 -1 4202496 1231 0 0 0 21 0 0 0 20 0 1 0 217676893 30126080 1035 33554432000 4194304 7499544 140729403199648 140729403196648 5685605 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 13254656 140729403204718 140729403204867 140729403204867 140729403207625 0
/proc/11037/statm: 7355 1035 744 807 0 346 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 29420 KiB
Current children cumulated memory: 4140 KiB

[startup+0.309219 s]*
/proc/loadavg: 2.56 2.14 2.09 3/187 11038
/proc/meminfo: memFree=2492236/32770624 swapFree=67058152/67108860
[pid=11037] ppid=11034 vsize=29420 memory=4140 CPUtime=0.31 cores=1,3,5,7
/proc/11037/stat : 11037 (MistralXCSP) R 11034 11037 10209 0 -1 4202496 1231 0 0 0 31 0 0 0 20 0 1 0 217676893 30126080 1035 33554432000 4194304 7499544 140729403199648 140729403196648 4252496 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 13254656 140729403204718 140729403204867 140729403204867 140729403207625 0
/proc/11037/statm: 7355 1035 744 807 0 346 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 29420 KiB
Current children cumulated memory: 4140 KiB

[startup+0.700276 s]
/proc/loadavg: 2.56 2.14 2.09 3/187 11038
/proc/meminfo: memFree=2491940/32770624 swapFree=67058152/67108860
[pid=11037] ppid=11034 vsize=29420 memory=4140 CPUtime=0.69 cores=1,3,5,7
/proc/11037/stat : 11037 (MistralXCSP) R 11034 11037 10209 0 -1 4202496 1231 0 0 0 69 0 0 0 20 0 1 0 217676893 30126080 1035 33554432000 4194304 7499544 140729403199648 140729403196648 4404960 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 13254656 140729403204718 140729403204867 140729403204867 140729403207625 0
/proc/11037/statm: 7355 1035 744 807 0 346 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 29420 KiB
Current children cumulated memory: 4140 KiB

[startup+1.50028 s]
/proc/loadavg: 2.56 2.14 2.09 3/187 11038
/proc/meminfo: memFree=2491816/32770624 swapFree=67058152/67108860
[pid=11037] ppid=11034 vsize=29420 memory=4140 CPUtime=1.49 cores=1,3,5,7
/proc/11037/stat : 11037 (MistralXCSP) R 11034 11037 10209 0 -1 4202496 1231 0 0 0 149 0 0 0 20 0 1 0 217676893 30126080 1035 33554432000 4194304 7499544 140729403199648 140729403194088 5617746 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 13254656 140729403204718 140729403204867 140729403204867 140729403207625 0
/proc/11037/statm: 7355 1035 744 807 0 346 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 29420 KiB
Current children cumulated memory: 4140 KiB

[startup+3.10893 s]
/proc/loadavg: 2.51 2.14 2.09 3/187 11038
/proc/meminfo: memFree=2491940/32770624 swapFree=67058152/67108860
[pid=11037] ppid=11034 vsize=29420 memory=4276 CPUtime=3.1 cores=1,3,5,7
/proc/11037/stat : 11037 (MistralXCSP) R 11034 11037 10209 0 -1 4202496 1426 0 0 0 310 0 0 0 20 0 1 0 217676893 30126080 1069 33554432000 4194304 7499544 140729403199648 140729403194088 4580374 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 13254656 140729403204718 140729403204867 140729403204867 140729403207625 0
/proc/11037/statm: 7355 1069 750 807 0 346 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 29420 KiB
Current children cumulated memory: 4276 KiB

[startup+6.30026 s]
/proc/loadavg: 2.51 2.14 2.09 3/187 11038
/proc/meminfo: memFree=2492004/32770624 swapFree=67058152/67108860
[pid=11037] ppid=11034 vsize=29420 memory=4276 CPUtime=6.29 cores=1,3,5,7
/proc/11037/stat : 11037 (MistralXCSP) R 11034 11037 10209 0 -1 4202496 1621 0 0 0 629 0 0 0 20 0 1 0 217676893 30126080 1069 33554432000 4194304 7499544 140729403199648 140729403194088 5684688 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 13254656 140729403204718 140729403204867 140729403204867 140729403207625 0
/proc/11037/statm: 7355 1069 750 807 0 346 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 29420 KiB
Current children cumulated memory: 4276 KiB

[startup+12.7003 s]
/proc/loadavg: 2.43 2.13 2.08 3/187 11038
/proc/meminfo: memFree=2492128/32770624 swapFree=67058152/67108860
[pid=11037] ppid=11034 vsize=29420 memory=4276 CPUtime=12.69 cores=1,3,5,7
/proc/11037/stat : 11037 (MistralXCSP) R 11034 11037 10209 0 -1 4202496 1816 0 0 0 1269 0 0 0 20 0 1 0 217676893 30126080 1069 33554432000 4194304 7499544 140729403199648 140729403194088 5684712 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 13254656 140729403204718 140729403204867 140729403204867 140729403207625 0
/proc/11037/statm: 7355 1069 750 807 0 346 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 29420 KiB
Current children cumulated memory: 4276 KiB

[startup+25.5003 s]
/proc/loadavg: 2.37 2.13 2.08 3/187 11038
/proc/meminfo: memFree=2492128/32770624 swapFree=67058152/67108860
[pid=11037] ppid=11034 vsize=29420 memory=4308 CPUtime=25.49 cores=1,3,5,7
/proc/11037/stat : 11037 (MistralXCSP) R 11034 11037 10209 0 -1 4202496 2228 0 0 0 2549 0 0 0 20 0 1 0 217676893 30126080 1077 33554432000 4194304 7499544 140729403199648 140729403194088 5685344 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 13254656 140729403204718 140729403204867 140729403204867 140729403207625 0
/proc/11037/statm: 7355 1077 750 807 0 346 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 29420 KiB
Current children cumulated memory: 4308 KiB

[startup+51.1089 s]
/proc/loadavg: 2.24 2.12 2.08 3/187 11038
/proc/meminfo: memFree=2492252/32770624 swapFree=67058152/67108860
[pid=11037] ppid=11034 vsize=29420 memory=4308 CPUtime=51.1 cores=1,3,5,7
/proc/11037/stat : 11037 (MistralXCSP) R 11034 11037 10209 0 -1 4202496 2444 0 0 0 5110 0 0 0 20 0 1 0 217676893 30126080 1077 33554432000 4194304 7499544 140729403199648 140729403194088 4579850 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 13254656 140729403204718 140729403204867 140729403204867 140729403207625 0
/proc/11037/statm: 7355 1077 750 807 0 346 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 29420 KiB
Current children cumulated memory: 4308 KiB

[startup+102.3 s]
/proc/loadavg: 2.10 2.10 2.08 3/187 11039
/proc/meminfo: memFree=2491880/32770624 swapFree=67058152/67108860
[pid=11037] ppid=11034 vsize=29420 memory=4324 CPUtime=102.3 cores=1,3,5,7
/proc/11037/stat : 11037 (MistralXCSP) R 11034 11037 10209 0 -1 4202496 2650 0 0 0 10230 0 0 0 20 0 1 0 217676893 30126080 1081 33554432000 4194304 7499544 140729403199648 140729403194088 4379081 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 13254656 140729403204718 140729403204867 140729403204867 140729403207625 0
/proc/11037/statm: 7355 1081 750 807 0 346 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 29420 KiB
Current children cumulated memory: 4324 KiB

[startup+162.3 s]
/proc/loadavg: 2.04 2.08 2.07 3/187 11041
/proc/meminfo: memFree=2491644/32770624 swapFree=67058152/67108860
[pid=11037] ppid=11034 vsize=29420 memory=4324 CPUtime=162.3 cores=1,3,5,7
/proc/11037/stat : 11037 (MistralXCSP) R 11034 11037 10209 0 -1 4202496 2874 0 0 0 16230 0 0 0 20 0 1 0 217676893 30126080 1081 33554432000 4194304 7499544 140729403199648 140729403194088 4404995 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 13254656 140729403204718 140729403204867 140729403204867 140729403207625 0
/proc/11037/statm: 7355 1081 750 807 0 346 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 29420 KiB
Current children cumulated memory: 4324 KiB

[startup+222.3 s]
/proc/loadavg: 2.01 2.07 2.06 3/187 11042
/proc/meminfo: memFree=2491644/32770624 swapFree=67058152/67108860
[pid=11037] ppid=11034 vsize=29420 memory=4348 CPUtime=222.3 cores=1,3,5,7
/proc/11037/stat : 11037 (MistralXCSP) R 11034 11037 10209 0 -1 4202496 3094 0 0 0 22230 0 0 0 20 0 1 0 217676893 30126080 1087 33554432000 4194304 7499544 140729403199648 140729403194088 5685311 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 13254656 140729403204718 140729403204867 140729403204867 140729403207625 0
/proc/11037/statm: 7355 1087 750 807 0 346 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 29420 KiB
Current children cumulated memory: 4348 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.06 2.06 3/188 11051
/proc/meminfo: memFree=2491188/32770624 swapFree=67058152/67108860
[pid=11037] ppid=11034 vsize=29420 memory=4356 CPUtime=282.3 cores=1,3,5,7
/proc/11037/stat : 11037 (MistralXCSP) R 11034 11037 10209 0 -1 4202496 3308 0 0 0 28230 0 0 0 20 0 1 0 217676893 30126080 1089 33554432000 4194304 7499544 140729403199648 140729403194088 4405010 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 13254656 140729403204718 140729403204867 140729403204867 140729403207625 0
/proc/11037/statm: 7355 1089 750 807 0 346 0
Current children cumulated CPU time: 282.3 s
Current children cumulated vsize: 29420 KiB
Current children cumulated memory: 4356 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/188 11052
/proc/meminfo: memFree=2491616/32770624 swapFree=67058152/67108860
[pid=11037] ppid=11034 vsize=29420 memory=4356 CPUtime=342.3 cores=1,3,5,7
/proc/11037/stat : 11037 (MistralXCSP) R 11034 11037 10209 0 -1 4202496 3525 0 0 0 34230 0 0 0 20 0 1 0 217676893 30126080 1089 33554432000 4194304 7499544 140729403199648 140729403194088 4409209 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 13254656 140729403204718 140729403204867 140729403204867 140729403207625 0
/proc/11037/statm: 7355 1089 750 807 0 346 0
Current children cumulated CPU time: 342.3 s
Current children cumulated vsize: 29420 KiB
Current children cumulated memory: 4356 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/188 11053
/proc/meminfo: memFree=2491120/32770624 swapFree=67058152/67108860
[pid=11037] ppid=11034 vsize=29420 memory=4356 CPUtime=402.31 cores=1,3,5,7
/proc/11037/stat : 11037 (MistralXCSP) R 11034 11037 10209 0 -1 4202496 3744 0 0 0 40231 0 0 0 20 0 1 0 217676893 30126080 1089 33554432000 4194304 7499544 140729403199648 140729403194088 4579858 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 13254656 140729403204718 140729403204867 140729403204867 140729403207625 0
/proc/11037/statm: 7355 1089 750 807 0 346 0
Current children cumulated CPU time: 402.31 s
Current children cumulated vsize: 29420 KiB
Current children cumulated memory: 4356 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/188 11054
/proc/meminfo: memFree=2491136/32770624 swapFree=67058152/67108860
[pid=11037] ppid=11034 vsize=29420 memory=4356 CPUtime=462.31 cores=1,3,5,7
/proc/11037/stat : 11037 (MistralXCSP) R 11034 11037 10209 0 -1 4202496 3957 0 0 0 46231 0 0 0 20 0 1 0 217676893 30126080 1089 33554432000 4194304 7499544 140729403199648 140729403194088 4258046 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 13254656 140729403204718 140729403204867 140729403204867 140729403207625 0
/proc/11037/statm: 7355 1089 750 807 0 346 0
Current children cumulated CPU time: 462.31 s
Current children cumulated vsize: 29420 KiB
Current children cumulated memory: 4356 KiB


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

/proc/11037/statm: 7355 1089 750 807 0 346 0
Current children cumulated CPU time: 1722.34 s
Current children cumulated vsize: 29420 KiB
Current children cumulated memory: 4356 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 11215
/proc/meminfo: memFree=2361776/32770624 swapFree=67058152/67108860
[pid=11037] ppid=11034 vsize=29420 memory=4356 CPUtime=1782.35 cores=1,3,5,7
/proc/11037/stat : 11037 (MistralXCSP) R 11034 11037 10209 0 -1 4202496 8679 0 0 0 178235 0 0 0 20 0 1 0 217676893 30126080 1089 33554432000 4194304 7499544 140729403199648 140729403194088 4405118 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 13254656 140729403204718 140729403204867 140729403204867 140729403207625 0
/proc/11037/statm: 7355 1089 750 807 0 346 0
Current children cumulated CPU time: 1782.35 s
Current children cumulated vsize: 29420 KiB
Current children cumulated memory: 4356 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 11216
/proc/meminfo: memFree=2361528/32770624 swapFree=67058152/67108860
[pid=11037] ppid=11034 vsize=29420 memory=4356 CPUtime=1842.35 cores=1,3,5,7
/proc/11037/stat : 11037 (MistralXCSP) R 11034 11037 10209 0 -1 4202496 8893 0 0 0 184235 0 0 0 20 0 1 0 217676893 30126080 1089 33554432000 4194304 7499544 140729403199648 140729403194088 4580721 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 13254656 140729403204718 140729403204867 140729403204867 140729403207625 0
/proc/11037/statm: 7355 1089 750 807 0 346 0
Current children cumulated CPU time: 1842.35 s
Current children cumulated vsize: 29420 KiB
Current children cumulated memory: 4356 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 11217
/proc/meminfo: memFree=2361528/32770624 swapFree=67058152/67108860
[pid=11037] ppid=11034 vsize=29420 memory=4356 CPUtime=1902.35 cores=1,3,5,7
/proc/11037/stat : 11037 (MistralXCSP) R 11034 11037 10209 0 -1 4202496 9107 0 0 0 190235 0 0 0 20 0 1 0 217676893 30126080 1089 33554432000 4194304 7499544 140729403199648 140729403194088 5602443 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 13254656 140729403204718 140729403204867 140729403204867 140729403207625 0
/proc/11037/statm: 7355 1089 750 807 0 346 0
Current children cumulated CPU time: 1902.35 s
Current children cumulated vsize: 29420 KiB
Current children cumulated memory: 4356 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 11219
/proc/meminfo: memFree=2361776/32770624 swapFree=67058152/67108860
[pid=11037] ppid=11034 vsize=29420 memory=4356 CPUtime=1962.35 cores=1,3,5,7
/proc/11037/stat : 11037 (MistralXCSP) R 11034 11037 10209 0 -1 4202496 9321 0 0 0 196235 0 0 0 20 0 1 0 217676893 30126080 1089 33554432000 4194304 7499544 140729403199648 140729403194088 4405111 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 13254656 140729403204718 140729403204867 140729403204867 140729403207625 0
/proc/11037/statm: 7355 1089 750 807 0 346 0
Current children cumulated CPU time: 1962.35 s
Current children cumulated vsize: 29420 KiB
Current children cumulated memory: 4356 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 11220
/proc/meminfo: memFree=2361528/32770624 swapFree=67058152/67108860
[pid=11037] ppid=11034 vsize=29420 memory=4356 CPUtime=2022.35 cores=1,3,5,7
/proc/11037/stat : 11037 (MistralXCSP) R 11034 11037 10209 0 -1 4202496 9535 0 0 0 202235 0 0 0 20 0 1 0 217676893 30126080 1089 33554432000 4194304 7499544 140729403199648 140729403194088 4405020 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 13254656 140729403204718 140729403204867 140729403204867 140729403207625 0
/proc/11037/statm: 7355 1089 750 807 0 346 0
Current children cumulated CPU time: 2022.35 s
Current children cumulated vsize: 29420 KiB
Current children cumulated memory: 4356 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 11229
/proc/meminfo: memFree=2361096/32770624 swapFree=67058152/67108860
[pid=11037] ppid=11034 vsize=29420 memory=4356 CPUtime=2082.35 cores=1,3,5,7
/proc/11037/stat : 11037 (MistralXCSP) R 11034 11037 10209 0 -1 4202496 9749 0 0 0 208235 0 0 0 20 0 1 0 217676893 30126080 1089 33554432000 4194304 7499544 140729403199648 140729403194088 4257864 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 13254656 140729403204718 140729403204867 140729403204867 140729403207625 0
/proc/11037/statm: 7355 1089 750 807 0 346 0
Current children cumulated CPU time: 2082.35 s
Current children cumulated vsize: 29420 KiB
Current children cumulated memory: 4356 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 11252
/proc/meminfo: memFree=2360340/32770624 swapFree=67058152/67108860
[pid=11037] ppid=11034 vsize=29420 memory=4356 CPUtime=2142.36 cores=1,3,5,7
/proc/11037/stat : 11037 (MistralXCSP) R 11034 11037 10209 0 -1 4202496 9964 0 0 0 214236 0 0 0 20 0 1 0 217676893 30126080 1089 33554432000 4194304 7499544 140729403199648 140729403194088 4258012 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 13254656 140729403204718 140729403204867 140729403204867 140729403207625 0
/proc/11037/statm: 7355 1089 750 807 0 346 0
Current children cumulated CPU time: 2142.36 s
Current children cumulated vsize: 29420 KiB
Current children cumulated memory: 4356 KiB

[startup+2202.3 s]
/proc/loadavg: 2.05 2.03 2.05 3/188 11253
/proc/meminfo: memFree=2360092/32770624 swapFree=67058152/67108860
[pid=11037] ppid=11034 vsize=29420 memory=4356 CPUtime=2202.36 cores=1,3,5,7
/proc/11037/stat : 11037 (MistralXCSP) R 11034 11037 10209 0 -1 4202496 10177 0 0 0 220236 0 0 0 20 0 1 0 217676893 30126080 1089 33554432000 4194304 7499544 140729403199648 140729403194088 5665936 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 13254656 140729403204718 140729403204867 140729403204867 140729403207625 0
/proc/11037/statm: 7355 1089 750 807 0 346 0
Current children cumulated CPU time: 2202.36 s
Current children cumulated vsize: 29420 KiB
Current children cumulated memory: 4356 KiB

[startup+2262.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/188 11254
/proc/meminfo: memFree=2360464/32770624 swapFree=67058152/67108860
[pid=11037] ppid=11034 vsize=29420 memory=4356 CPUtime=2262.36 cores=1,3,5,7
/proc/11037/stat : 11037 (MistralXCSP) R 11034 11037 10209 0 -1 4202496 10390 0 0 0 226236 0 0 0 20 0 1 0 217676893 30126080 1089 33554432000 4194304 7499544 140729403199648 140729403194088 5684606 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 13254656 140729403204718 140729403204867 140729403204867 140729403207625 0
/proc/11037/statm: 7355 1089 750 807 0 346 0
Current children cumulated CPU time: 2262.36 s
Current children cumulated vsize: 29420 KiB
Current children cumulated memory: 4356 KiB

[startup+2322.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/188 11255
/proc/meminfo: memFree=2360340/32770624 swapFree=67058152/67108860
[pid=11037] ppid=11034 vsize=29420 memory=4356 CPUtime=2322.36 cores=1,3,5,7
/proc/11037/stat : 11037 (MistralXCSP) R 11034 11037 10209 0 -1 4202496 10603 0 0 0 232236 0 0 0 20 0 1 0 217676893 30126080 1089 33554432000 4194304 7499544 140729403199648 140729403194088 4405416 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 13254656 140729403204718 140729403204867 140729403204867 140729403207625 0
/proc/11037/statm: 7355 1089 750 807 0 346 0
Current children cumulated CPU time: 2322.36 s
Current children cumulated vsize: 29420 KiB
Current children cumulated memory: 4356 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 11256
/proc/meminfo: memFree=2360300/32770624 swapFree=67058152/67108860
[pid=11037] ppid=11034 vsize=29420 memory=4356 CPUtime=2382.36 cores=1,3,5,7
/proc/11037/stat : 11037 (MistralXCSP) R 11034 11037 10209 0 -1 4202496 10816 0 0 0 238236 0 0 0 20 0 1 0 217676893 30126080 1089 33554432000 4194304 7499544 140729403199648 140729403194088 5573419 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 13254656 140729403204718 140729403204867 140729403204867 140729403207625 0
/proc/11037/statm: 7355 1089 750 807 0 346 0
Current children cumulated CPU time: 2382.36 s
Current children cumulated vsize: 29420 KiB
Current children cumulated memory: 4356 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 11257
/proc/meminfo: memFree=2360316/32770624 swapFree=67058152/67108860
[pid=11037] ppid=11034 vsize=29420 memory=4356 CPUtime=2442.36 cores=1,3,5,7
/proc/11037/stat : 11037 (MistralXCSP) R 11034 11037 10209 0 -1 4202496 11029 0 0 0 244236 0 0 0 20 0 1 0 217676893 30126080 1089 33554432000 4194304 7499544 140729403199648 140729403194088 5604078 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 13254656 140729403204718 140729403204867 140729403204867 140729403207625 0
/proc/11037/statm: 7355 1089 750 807 0 346 0
Current children cumulated CPU time: 2442.36 s
Current children cumulated vsize: 29420 KiB
Current children cumulated memory: 4356 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 11258
/proc/meminfo: memFree=2360564/32770624 swapFree=67058152/67108860
[pid=11037] ppid=11034 vsize=29420 memory=4356 CPUtime=2502.37 cores=1,3,5,7
/proc/11037/stat : 11037 (MistralXCSP) R 11034 11037 10209 0 -1 4202496 11242 0 0 0 250237 0 0 0 20 0 1 0 217676893 30126080 1089 33554432000 4194304 7499544 140729403199648 140729403194088 4579571 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 13254656 140729403204718 140729403204867 140729403204867 140729403207625 0
/proc/11037/statm: 7355 1089 750 807 0 346 0
Current children cumulated CPU time: 2502.37 s
Current children cumulated vsize: 29420 KiB
Current children cumulated memory: 4356 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 11258
/proc/meminfo: memFree=2360688/32770624 swapFree=67058152/67108860
[pid=11037] ppid=11034 vsize=29420 memory=4356 CPUtime=2520.07 cores=1,3,5,7
/proc/11037/stat : 11037 (MistralXCSP) R 11034 11037 10209 0 -1 4202496 11455 0 0 0 252007 0 0 0 20 0 1 0 217676893 30126080 1089 33554432000 4194304 7499544 140729403199648 140729403194088 5685784 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 13254656 140729403204718 140729403204867 140729403204867 140729403207625 0
/proc/11037/statm: 7355 1089 750 807 0 346 0
Current children cumulated CPU time: 2520.07 s
Current children cumulated vsize: 29420 KiB
Current children cumulated memory: 4356 KiB

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

[startup+2520.01 s]
# the end of solver process 11037 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2520.08 s, system=0.002 s

Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples

Child status: 0
Real time (s): 2520.01
CPU time (s): 2520.08
CPU user time (s): 2520.08
CPU system time (s): 0.002
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 29420
Max. memory (cumulated for all children) (KiB): 4356

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2520.08
system time used= 0.002
maximum resident set size= 4376
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11489
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= 6
involuntary context switches= 632


# summary of solver processes directly reported to runsolver:
#   pid: 11037
#   total CPU time (s): 2520.08
#   total CPU user time (s): 2520.08
#   total CPU system time (s): 0.002

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 7.9565 second user time and 16.5928 second system time

The end

Launcher Data 

Begin job on node103 at 2018-08-11 17:25:37
IDJOB=4303903
IDBENCH=141170
IDSOLVER=2779
FILE ID=node103/4303903-1534001137
RUNJOBID= node103-1533993568-10242
PBS_JOBID= 21036954
Free space on /tmp= 34452 MiB

SOLVER NAME= Mistral-2.0 2018-08-01
BENCH NAME= XCSP18/GracefulGraph/GracefulGraph-K06-P02_c18.xml
COMMAND LINE= MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303903-1534001137/watcher-4303903-1534001137 -o /tmp/evaluation-result-4303903-1534001137/solver-4303903-1534001137 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node103-1533993568-10242 --watchdog 2580  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 884824484 HOME/instance-4303903-1534001137.xml

TIME LIMIT= 2520 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 53e7831caef8c5f41b7e6921221d2be5
RANDOM SEED=884824484

node103.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.48
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.48
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.48
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.48
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:         2493472 kB
MemAvailable:   31939516 kB
Buffers:          100948 kB
Cached:         29270256 kB
SwapCached:         5736 kB
Active:         14351712 kB
Inactive:       15038352 kB
Active(anon):      10840 kB
Inactive(anon):    59456 kB
Active(file):   14340872 kB
Inactive(file): 14978896 kB
Unevictable:        7784 kB
Mlocked:            7784 kB
SwapTotal:      67108860 kB
SwapFree:       67058152 kB
Dirty:              5960 kB
Writeback:             0 kB
AnonPages:         21048 kB
Mapped:            50164 kB
Shmem:             48516 kB
Slab:             583300 kB
SReclaimable:     554736 kB
SUnreclaim:        28564 kB
KernelStack:        3328 kB
PageTables:         5356 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     383064 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      4096 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      124288 kB
DirectMap2M:    33421312 kB

Free space on /tmp at the end= 34448 MiB
End job on node103 at 2018-08-11 18:07:37