Trace number 4289267

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 2018-06-15? (TO) 2400.04 2400.11

General information on the benchmark

NameColouredQueens/
ColouredQueens-12_c18.xml
MD5SUM130c0e53e5c1e074e18659561dd41fce
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 variables144
Number of constraints66
Number of domains1
Minimum domain size12
Maximum domain size12
Distribution of domain sizes[{"size":12,"count":144}]
Minimum variable degree3
Maximum variable degree4
Distribution of variable degrees[{"degree":3,"count":4},{"degree":4,"count":140}]
Minimum constraint arity2
Maximum constraint arity12
Distribution of constraint arities[{"arity":2,"count":4},{"arity":3,"count":4},{"arity":4,"count":4},{"arity":5,"count":4},{"arity":6,"count":4},{"arity":7,"count":4},{"arity":8,"count":4},{"arity":9,"count":4},{"arity":10,"count":4},{"arity":11,"count":4},{"arity":12,"count":26}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"allDifferent","count":66}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.01	c Mistral 16062018
2400.03/2400.10	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 (10209 MiB free)
  memory of node 1: 16384 MiB (12259 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4289267-1532190501/watcher-4289267-1532190501 -o /tmp/evaluation-result-4289267-1532190501/solver-4289267-1532190501 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node138-1532190500-25464 --watchdog 2560 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1990968631 HOME/instance-4289267-1532190501.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2500 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=25491, runsolver pid=25486
Current StackSize limit: 8192 KiB


[startup+0.100331 s]*
/proc/loadavg: 0.16 0.05 0.06 4/188 25495
/proc/meminfo: memFree=23004368/32770624 swapFree=67108860/67108860
[pid=25491] ppid=25486 vsize=29428 memory=3980 CPUtime=0.08 cores=1,3,5,7
/proc/25491/stat : 25491 (MistralXCSP) R 25486 25491 25432 0 -1 4202496 1204 0 3 0 8 0 0 0 20 0 1 0 36613330 30134272 995 33554432000 4194304 7498468 140725516027680 140725516022072 5684416 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 13848576 140725516035181 140725516035331 140725516035331 140725516038089 0
/proc/25491/statm: 7357 995 699 807 0 348 0
Current children cumulated CPU time: 0.08 s
Current children cumulated vsize: 29428 KiB
Current children cumulated memory: 3980 KiB

[startup+0.210285 s]*
/proc/loadavg: 0.16 0.05 0.06 3/188 25495
/proc/meminfo: memFree=23003988/32770624 swapFree=67108860/67108860
[pid=25491] ppid=25486 vsize=29428 memory=3980 CPUtime=0.19 cores=1,3,5,7
/proc/25491/stat : 25491 (MistralXCSP) R 25486 25491 25432 0 -1 4202496 1205 0 3 0 19 0 0 0 20 0 1 0 36613330 30134272 995 33554432000 4194304 7498468 140725516027680 140725516022072 5685897 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 13848576 140725516035181 140725516035331 140725516035331 140725516038089 0
/proc/25491/statm: 7357 995 699 807 0 348 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 29428 KiB
Current children cumulated memory: 3980 KiB

[startup+0.308994 s]*
/proc/loadavg: 0.16 0.05 0.06 3/188 25495
/proc/meminfo: memFree=23003988/32770624 swapFree=67108860/67108860
[pid=25491] ppid=25486 vsize=29428 memory=3980 CPUtime=0.29 cores=1,3,5,7
/proc/25491/stat : 25491 (MistralXCSP) R 25486 25491 25432 0 -1 4202496 1205 0 3 0 29 0 0 0 20 0 1 0 36613330 30134272 995 33554432000 4194304 7498468 140725516027680 140725516022072 5685599 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 13848576 140725516035181 140725516035331 140725516035331 140725516038089 0
/proc/25491/statm: 7357 995 699 807 0 348 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 29428 KiB
Current children cumulated memory: 3980 KiB

[startup+0.700273 s]
/proc/loadavg: 0.16 0.05 0.06 3/188 25495
/proc/meminfo: memFree=23003708/32770624 swapFree=67108860/67108860
[pid=25491] ppid=25486 vsize=29428 memory=3980 CPUtime=0.67 cores=1,3,5,7
/proc/25491/stat : 25491 (MistralXCSP) R 25486 25491 25432 0 -1 4202496 1205 0 3 0 67 0 0 0 20 0 1 0 36613330 30134272 995 33554432000 4194304 7498468 140725516027680 140725516022072 4540914 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 13848576 140725516035181 140725516035331 140725516035331 140725516038089 0
/proc/25491/statm: 7357 995 699 807 0 348 0
Current children cumulated CPU time: 0.67 s
Current children cumulated vsize: 29428 KiB
Current children cumulated memory: 3980 KiB

[startup+1.50026 s]
/proc/loadavg: 0.16 0.05 0.06 3/188 25495
/proc/meminfo: memFree=23003708/32770624 swapFree=67108860/67108860
[pid=25491] ppid=25486 vsize=29428 memory=3980 CPUtime=1.47 cores=1,3,5,7
/proc/25491/stat : 25491 (MistralXCSP) R 25486 25491 25432 0 -1 4202496 1205 0 3 0 147 0 0 0 20 0 1 0 36613330 30134272 995 33554432000 4194304 7498468 140725516027680 140725516022072 5618207 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 13848576 140725516035181 140725516035331 140725516035331 140725516038089 0
/proc/25491/statm: 7357 995 699 807 0 348 0
Current children cumulated CPU time: 1.47 s
Current children cumulated vsize: 29428 KiB
Current children cumulated memory: 3980 KiB

[startup+3.10892 s]
/proc/loadavg: 0.16 0.05 0.06 3/188 25495
/proc/meminfo: memFree=23003708/32770624 swapFree=67108860/67108860
[pid=25491] ppid=25486 vsize=29428 memory=4188 CPUtime=3.08 cores=1,3,5,7
/proc/25491/stat : 25491 (MistralXCSP) R 25486 25491 25432 0 -1 4202496 1394 0 3 0 308 0 0 0 20 0 1 0 36613330 30134272 1047 33554432000 4194304 7498468 140725516027680 140725516022072 4542262 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 13848576 140725516035181 140725516035331 140725516035331 140725516038089 0
/proc/25491/statm: 7357 1047 721 807 0 348 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 29428 KiB
Current children cumulated memory: 4188 KiB

[startup+6.30027 s]
/proc/loadavg: 0.23 0.06 0.06 3/188 25495
/proc/meminfo: memFree=23003236/32770624 swapFree=67108860/67108860
[pid=25491] ppid=25486 vsize=29428 memory=4188 CPUtime=6.27 cores=1,3,5,7
/proc/25491/stat : 25491 (MistralXCSP) R 25486 25491 25432 0 -1 4202496 1593 0 3 0 627 0 0 0 20 0 1 0 36613330 30134272 1047 33554432000 4194304 7498468 140725516027680 140725516022072 5838480 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 13848576 140725516035181 140725516035331 140725516035331 140725516038089 0
/proc/25491/statm: 7357 1047 721 807 0 348 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 29428 KiB
Current children cumulated memory: 4188 KiB

[startup+12.7003 s]
/proc/loadavg: 0.37 0.10 0.07 3/188 25495
/proc/meminfo: memFree=23003236/32770624 swapFree=67108860/67108860
[pid=25491] ppid=25486 vsize=29428 memory=4188 CPUtime=12.67 cores=1,3,5,7
/proc/25491/stat : 25491 (MistralXCSP) R 25486 25491 25432 0 -1 4202496 1787 0 3 0 1267 0 0 0 20 0 1 0 36613330 30134272 1047 33554432000 4194304 7498468 140725516027680 140725516022072 4258008 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 13848576 140725516035181 140725516035331 140725516035331 140725516038089 0
/proc/25491/statm: 7357 1047 721 807 0 348 0
Current children cumulated CPU time: 12.67 s
Current children cumulated vsize: 29428 KiB
Current children cumulated memory: 4188 KiB

[startup+25.5003 s]
/proc/loadavg: 0.73 0.19 0.10 3/188 25495
/proc/meminfo: memFree=23003360/32770624 swapFree=67108860/67108860
[pid=25491] ppid=25486 vsize=29428 memory=4188 CPUtime=25.47 cores=1,3,5,7
/proc/25491/stat : 25491 (MistralXCSP) R 25486 25491 25432 0 -1 4202496 2170 0 3 0 2547 0 0 0 20 0 1 0 36613330 30134272 1047 33554432000 4194304 7498468 140725516027680 140725516022072 5684439 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 13848576 140725516035181 140725516035331 140725516035331 140725516038089 0
/proc/25491/statm: 7357 1047 721 807 0 348 0
Current children cumulated CPU time: 25.47 s
Current children cumulated vsize: 29428 KiB
Current children cumulated memory: 4188 KiB

[startup+51.109 s]
/proc/loadavg: 1.16 0.34 0.15 3/188 25495
/proc/meminfo: memFree=23004104/32770624 swapFree=67108860/67108860
[pid=25491] ppid=25486 vsize=29428 memory=4188 CPUtime=51.08 cores=1,3,5,7
/proc/25491/stat : 25491 (MistralXCSP) R 25486 25491 25432 0 -1 4202496 2369 0 3 0 5108 0 0 0 20 0 1 0 36613330 30134272 1047 33554432000 4194304 7498468 140725516027680 140725516022072 5684559 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 13848576 140725516035181 140725516035331 140725516035331 140725516038089 0
/proc/25491/statm: 7357 1047 721 807 0 348 0
Current children cumulated CPU time: 51.08 s
Current children cumulated vsize: 29428 KiB
Current children cumulated memory: 4188 KiB

[startup+102.3 s]
/proc/loadavg: 1.64 0.59 0.25 3/189 25504
/proc/meminfo: memFree=23003852/32770624 swapFree=67108860/67108860
[pid=25491] ppid=25486 vsize=29428 memory=4188 CPUtime=102.27 cores=1,3,5,7
/proc/25491/stat : 25491 (MistralXCSP) R 25486 25491 25432 0 -1 4202496 2563 0 3 0 10227 0 0 0 20 0 1 0 36613330 30134272 1047 33554432000 4194304 7498468 140725516027680 140725516022072 5684674 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 13848576 140725516035181 140725516035331 140725516035331 140725516038089 0
/proc/25491/statm: 7357 1047 721 807 0 348 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 29428 KiB
Current children cumulated memory: 4188 KiB

[startup+162.3 s]
/proc/loadavg: 1.87 0.85 0.36 3/188 25505
/proc/meminfo: memFree=23005412/32770624 swapFree=67108860/67108860
[pid=25491] ppid=25486 vsize=29428 memory=4188 CPUtime=162.26 cores=1,3,5,7
/proc/25491/stat : 25491 (MistralXCSP) R 25486 25491 25432 0 -1 4202496 2761 0 3 0 16226 0 0 0 20 0 1 0 36613330 30134272 1047 33554432000 4194304 7498468 140725516027680 140725516022072 5585741 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 13848576 140725516035181 140725516035331 140725516035331 140725516038089 0
/proc/25491/statm: 7357 1047 721 807 0 348 0
Current children cumulated CPU time: 162.26 s
Current children cumulated vsize: 29428 KiB
Current children cumulated memory: 4188 KiB

[startup+222.3 s]
/proc/loadavg: 1.95 1.06 0.46 3/189 25568
/proc/meminfo: memFree=22916260/32770624 swapFree=67108860/67108860
[pid=25491] ppid=25486 vsize=29428 memory=4204 CPUtime=222.25 cores=1,3,5,7
/proc/25491/stat : 25491 (MistralXCSP) R 25486 25491 25432 0 -1 4202496 2951 0 3 0 22224 1 0 0 20 0 1 0 36613330 30134272 1051 33554432000 4194304 7498468 140725516027680 140725516022072 5161464 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 13848576 140725516035181 140725516035331 140725516035331 140725516038089 0
/proc/25491/statm: 7357 1051 721 807 0 348 0
Current children cumulated CPU time: 222.25 s
Current children cumulated vsize: 29428 KiB
Current children cumulated memory: 4204 KiB

[startup+282.3 s]
/proc/loadavg: 1.98 1.23 0.56 3/189 25569
/proc/meminfo: memFree=22915184/32770624 swapFree=67108860/67108860
[pid=25491] ppid=25486 vsize=29428 memory=4204 CPUtime=282.25 cores=1,3,5,7
/proc/25491/stat : 25491 (MistralXCSP) R 25486 25491 25432 0 -1 4202496 3146 0 3 0 28224 1 0 0 20 0 1 0 36613330 30134272 1051 33554432000 4194304 7498468 140725516027680 140725516022072 4580282 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 13848576 140725516035181 140725516035331 140725516035331 140725516038089 0
/proc/25491/statm: 7357 1051 721 807 0 348 0
Current children cumulated CPU time: 282.25 s
Current children cumulated vsize: 29428 KiB
Current children cumulated memory: 4204 KiB

[startup+342.3 s]
/proc/loadavg: 1.99 1.37 0.65 3/188 25570
/proc/meminfo: memFree=22915116/32770624 swapFree=67108860/67108860
[pid=25491] ppid=25486 vsize=29428 memory=4204 CPUtime=342.26 cores=1,3,5,7
/proc/25491/stat : 25491 (MistralXCSP) R 25486 25491 25432 0 -1 4202496 3336 0 3 0 34224 2 0 0 20 0 1 0 36613330 30134272 1051 33554432000 4194304 7498468 140725516027680 140725516022072 5684699 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 13848576 140725516035181 140725516035331 140725516035331 140725516038089 0
/proc/25491/statm: 7357 1051 721 807 0 348 0
Current children cumulated CPU time: 342.26 s
Current children cumulated vsize: 29428 KiB
Current children cumulated memory: 4204 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 1.48 0.73 3/187 25571
/proc/meminfo: memFree=22915328/32770624 swapFree=67108860/67108860
[pid=25491] ppid=25486 vsize=29428 memory=4204 CPUtime=402.26 cores=1,3,5,7
/proc/25491/stat : 25491 (MistralXCSP) R 25486 25491 25432 0 -1 4202496 3529 0 3 0 40224 2 0 0 20 0 1 0 36613330 30134272 1051 33554432000 4194304 7498468 140725516027680 140725516022072 5838450 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 13848576 140725516035181 140725516035331 140725516035331 140725516038089 0
/proc/25491/statm: 7357 1051 721 807 0 348 0
Current children cumulated CPU time: 402.26 s
Current children cumulated vsize: 29428 KiB
Current children cumulated memory: 4204 KiB

[startup+462.3 s]
/proc/loadavg: 2.06 1.59 0.82 3/187 25572
/proc/meminfo: memFree=22915284/32770624 swapFree=67108860/67108860
[pid=25491] ppid=25486 vsize=29428 memory=4204 CPUtime=462.25 cores=1,3,5,7
/proc/25491/stat : 25491 (MistralXCSP) R 25486 25491 25432 0 -1 4202496 3717 0 3 0 46223 2 0 0 20 0 1 0 36613330 30134272 1051 33554432000 4194304 7498468 140725516027680 140725516022072 5685205 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 13848576 140725516035181 140725516035331 140725516035331 140725516038089 0
/proc/25491/statm: 7357 1051 721 807 0 348 0
Current children cumulated CPU time: 462.25 s
Current children cumulated vsize: 29428 KiB
Current children cumulated memory: 4204 KiB


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

/proc/25491/statm: 7357 1051 721 807 0 348 0
Current children cumulated CPU time: 1662.23 s
Current children cumulated vsize: 29428 KiB
Current children cumulated memory: 4204 KiB

[startup+1722.3 s]
/proc/loadavg: 2.00 2.01 1.72 3/187 25610
/proc/meminfo: memFree=22914644/32770624 swapFree=67108860/67108860
[pid=25491] ppid=25486 vsize=29428 memory=4204 CPUtime=1722.23 cores=1,3,5,7
/proc/25491/stat : 25491 (MistralXCSP) R 25486 25491 25432 0 -1 4202496 7691 0 3 0 172220 3 0 0 20 0 1 0 36613330 30134272 1051 33554432000 4194304 7498468 140725516027680 140725516022072 5618157 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 13848576 140725516035181 140725516035331 140725516035331 140725516038089 0
/proc/25491/statm: 7357 1051 721 807 0 348 0
Current children cumulated CPU time: 1722.23 s
Current children cumulated vsize: 29428 KiB
Current children cumulated memory: 4204 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 1.73 3/187 25612
/proc/meminfo: memFree=22914836/32770624 swapFree=67108860/67108860
[pid=25491] ppid=25486 vsize=29428 memory=4204 CPUtime=1782.23 cores=1,3,5,7
/proc/25491/stat : 25491 (MistralXCSP) R 25486 25491 25432 0 -1 4202496 7880 0 3 0 178220 3 0 0 20 0 1 0 36613330 30134272 1051 33554432000 4194304 7498468 140725516027680 140725516022072 5686187 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 13848576 140725516035181 140725516035331 140725516035331 140725516038089 0
/proc/25491/statm: 7357 1051 721 807 0 348 0
Current children cumulated CPU time: 1782.23 s
Current children cumulated vsize: 29428 KiB
Current children cumulated memory: 4204 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 1.75 3/187 25613
/proc/meminfo: memFree=22915064/32770624 swapFree=67108860/67108860
[pid=25491] ppid=25486 vsize=29428 memory=4204 CPUtime=1842.23 cores=1,3,5,7
/proc/25491/stat : 25491 (MistralXCSP) R 25486 25491 25432 0 -1 4202496 8068 0 3 0 184220 3 0 0 20 0 1 0 36613330 30134272 1051 33554432000 4194304 7498468 140725516027680 140725516022072 5686097 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 13848576 140725516035181 140725516035331 140725516035331 140725516038089 0
/proc/25491/statm: 7357 1051 721 807 0 348 0
Current children cumulated CPU time: 1842.23 s
Current children cumulated vsize: 29428 KiB
Current children cumulated memory: 4204 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 1.77 3/188 25622
/proc/meminfo: memFree=22913264/32770624 swapFree=67108860/67108860
[pid=25491] ppid=25486 vsize=29428 memory=4204 CPUtime=1902.23 cores=1,3,5,7
/proc/25491/stat : 25491 (MistralXCSP) R 25486 25491 25432 0 -1 4202496 8256 0 3 0 190220 3 0 0 20 0 1 0 36613330 30134272 1051 33554432000 4194304 7498468 140725516027680 140725516022072 5838507 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 13848576 140725516035181 140725516035331 140725516035331 140725516038089 0
/proc/25491/statm: 7357 1051 721 807 0 348 0
Current children cumulated CPU time: 1902.23 s
Current children cumulated vsize: 29428 KiB
Current children cumulated memory: 4204 KiB

[startup+1962.3 s]
/proc/loadavg: 2.06 2.03 1.79 3/190 25647
/proc/meminfo: memFree=22911784/32770624 swapFree=67108860/67108860
[pid=25491] ppid=25486 vsize=29428 memory=4204 CPUtime=1962.23 cores=1,3,5,7
/proc/25491/stat : 25491 (MistralXCSP) R 25486 25491 25432 0 -1 4202496 8446 0 3 0 196220 3 0 0 20 0 1 0 36613330 30134272 1051 33554432000 4194304 7498468 140725516027680 140725516022072 5685760 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 13848576 140725516035181 140725516035331 140725516035331 140725516038089 0
/proc/25491/statm: 7357 1051 721 807 0 348 0
Current children cumulated CPU time: 1962.23 s
Current children cumulated vsize: 29428 KiB
Current children cumulated memory: 4204 KiB

[startup+2022.3 s]
/proc/loadavg: 2.07 2.04 1.81 3/190 25648
/proc/meminfo: memFree=22912724/32770624 swapFree=67108860/67108860
[pid=25491] ppid=25486 vsize=29428 memory=4204 CPUtime=2022.23 cores=1,3,5,7
/proc/25491/stat : 25491 (MistralXCSP) R 25486 25491 25432 0 -1 4202496 8634 0 3 0 202220 3 0 0 20 0 1 0 36613330 30134272 1051 33554432000 4194304 7498468 140725516027680 140725516022072 5684559 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 13848576 140725516035181 140725516035331 140725516035331 140725516038089 0
/proc/25491/statm: 7357 1051 721 807 0 348 0
Current children cumulated CPU time: 2022.23 s
Current children cumulated vsize: 29428 KiB
Current children cumulated memory: 4204 KiB

[startup+2082.3 s]
/proc/loadavg: 2.03 2.03 1.82 3/190 25649
/proc/meminfo: memFree=22912916/32770624 swapFree=67108860/67108860
[pid=25491] ppid=25486 vsize=29428 memory=4204 CPUtime=2082.23 cores=1,3,5,7
/proc/25491/stat : 25491 (MistralXCSP) R 25486 25491 25432 0 -1 4202496 8822 0 3 0 208220 3 0 0 20 0 1 0 36613330 30134272 1051 33554432000 4194304 7498468 140725516027680 140725516022072 5685743 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 13848576 140725516035181 140725516035331 140725516035331 140725516038089 0
/proc/25491/statm: 7357 1051 721 807 0 348 0
Current children cumulated CPU time: 2082.23 s
Current children cumulated vsize: 29428 KiB
Current children cumulated memory: 4204 KiB

[startup+2142.3 s]
/proc/loadavg: 2.01 2.03 1.83 3/190 25650
/proc/meminfo: memFree=22913544/32770624 swapFree=67108860/67108860
[pid=25491] ppid=25486 vsize=29428 memory=4204 CPUtime=2142.22 cores=1,3,5,7
/proc/25491/stat : 25491 (MistralXCSP) R 25486 25491 25432 0 -1 4202496 9010 0 3 0 214219 3 0 0 20 0 1 0 36613330 30134272 1051 33554432000 4194304 7498468 140725516027680 140725516022072 4580993 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 13848576 140725516035181 140725516035331 140725516035331 140725516038089 0
/proc/25491/statm: 7357 1051 721 807 0 348 0
Current children cumulated CPU time: 2142.22 s
Current children cumulated vsize: 29428 KiB
Current children cumulated memory: 4204 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.02 1.84 3/189 25651
/proc/meminfo: memFree=22913760/32770624 swapFree=67108860/67108860
[pid=25491] ppid=25486 vsize=29428 memory=4204 CPUtime=2202.22 cores=1,3,5,7
/proc/25491/stat : 25491 (MistralXCSP) R 25486 25491 25432 0 -1 4202496 9198 0 3 0 220219 3 0 0 20 0 1 0 36613330 30134272 1051 33554432000 4194304 7498468 140725516027680 140725516022072 5685762 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 13848576 140725516035181 140725516035331 140725516035331 140725516038089 0
/proc/25491/statm: 7357 1051 721 807 0 348 0
Current children cumulated CPU time: 2202.22 s
Current children cumulated vsize: 29428 KiB
Current children cumulated memory: 4204 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.02 1.85 3/188 25652
/proc/meminfo: memFree=22913856/32770624 swapFree=67108860/67108860
[pid=25491] ppid=25486 vsize=29428 memory=4204 CPUtime=2262.22 cores=1,3,5,7
/proc/25491/stat : 25491 (MistralXCSP) R 25486 25491 25432 0 -1 4202496 9386 0 3 0 226219 3 0 0 20 0 1 0 36613330 30134272 1051 33554432000 4194304 7498468 140725516027680 140725516022072 5684706 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 13848576 140725516035181 140725516035331 140725516035331 140725516038089 0
/proc/25491/statm: 7357 1051 721 807 0 348 0
Current children cumulated CPU time: 2262.22 s
Current children cumulated vsize: 29428 KiB
Current children cumulated memory: 4204 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 1.86 3/187 25653
/proc/meminfo: memFree=22913812/32770624 swapFree=67108860/67108860
[pid=25491] ppid=25486 vsize=29428 memory=4204 CPUtime=2322.22 cores=1,3,5,7
/proc/25491/stat : 25491 (MistralXCSP) R 25486 25491 25432 0 -1 4202496 9574 0 3 0 232219 3 0 0 20 0 1 0 36613330 30134272 1051 33554432000 4194304 7498468 140725516027680 140725516022072 5574744 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 13848576 140725516035181 140725516035331 140725516035331 140725516038089 0
/proc/25491/statm: 7357 1051 721 807 0 348 0
Current children cumulated CPU time: 2322.22 s
Current children cumulated vsize: 29428 KiB
Current children cumulated memory: 4204 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 1.87 3/187 25654
/proc/meminfo: memFree=22913952/32770624 swapFree=67108860/67108860
[pid=25491] ppid=25486 vsize=29428 memory=4204 CPUtime=2382.22 cores=1,3,5,7
/proc/25491/stat : 25491 (MistralXCSP) R 25486 25491 25432 0 -1 4202496 9762 0 3 0 238219 3 0 0 20 0 1 0 36613330 30134272 1051 33554432000 4194304 7498468 140725516027680 140725516022072 5684822 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 13848576 140725516035181 140725516035331 140725516035331 140725516038089 0
/proc/25491/statm: 7357 1051 721 807 0 348 0
Current children cumulated CPU time: 2382.22 s
Current children cumulated vsize: 29428 KiB
Current children cumulated memory: 4204 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2400.11 s]
/proc/loadavg: 2.00 2.01 1.87 3/187 25655
/proc/meminfo: memFree=22913652/32770624 swapFree=67108860/67108860
[pid=25491] ppid=25486 vsize=29428 memory=4204 CPUtime=2400.03 cores=1,3,5,7
/proc/25491/stat : 25491 (MistralXCSP) R 25486 25491 25432 0 -1 4202496 9950 0 3 0 240000 3 0 0 20 0 1 0 36613330 30134272 1051 33554432000 4194304 7498468 140725516027680 140725516022072 5684550 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 13848576 140725516035181 140725516035331 140725516035331 140725516038089 0
/proc/25491/statm: 7357 1051 721 807 0 348 0
Current children cumulated CPU time: 2400.03 s
Current children cumulated vsize: 29428 KiB
Current children cumulated memory: 4204 KiB

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

[startup+2400.11 s]
# the end of solver process 25491 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2400 s, system=0.033999 s

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

[startup+2400.11 s]
/proc/loadavg: 2.00 2.01 1.87 3/187 25655
/proc/meminfo: memFree=22913652/32770624 swapFree=67108860/67108860
[pid=25491] ppid=25486 vsize=29428 memory=4204 CPUtime=2400.03 cores=1,3,5,7
/proc/25491/stat : 25491 (MistralXCSP) R 25486 25491 25432 0 -1 4202496 9950 0 3 0 240000 3 0 0 20 0 1 0 36613330 30134272 1051 33554432000 4194304 7498468 140725516027680 140725516022072 5684550 0 0 4096 16386 0 0 0 17 3 0 0 0 0 0 9598848 9604096 13848576 140725516035181 140725516035331 140725516035331 140725516038089 0
/proc/25491/statm: 7357 1051 721 807 0 348 0
Current children cumulated CPU time: 2400.03 s
Current children cumulated vsize: 29428 KiB
Current children cumulated memory: 4204 KiB

Child status: 0
Real time (s): 2400.11
CPU time (s): 2400.04
CPU user time (s): 2400
CPU system time (s): 0.033999
CPU usage (%): 99.997
Max. virtual memory (cumulated for all children) (KiB): 29428
Max. memory (cumulated for all children) (KiB): 4204

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2400
system time used= 0.033999
maximum resident set size= 4224
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9986
page faults= 3
swaps= 0
block input operations= 1136
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 19
involuntary context switches= 2777


# summary of solver processes directly reported to runsolver:
#   pid: 25491
#   total CPU time (s): 2400.04
#   total CPU user time (s): 2400
#   total CPU system time (s): 0.033999

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.90255 second user time and 14.5665 second system time

The end

Launcher Data 

Begin job on node138 at 2018-07-21 18:28:21
IDJOB=4289267
IDBENCH=141026
IDSOLVER=2741
FILE ID=node138/4289267-1532190501
RUNJOBID= node138-1532190500-25464
PBS_JOBID= 21018929
Free space on /tmp= 59112 MiB

SOLVER NAME= Mistral-2.0 2018-06-15
BENCH NAME= XCSP18/ColouredQueens/ColouredQueens-12_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-4289267-1532190501/watcher-4289267-1532190501 -o /tmp/evaluation-result-4289267-1532190501/solver-4289267-1532190501 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node138-1532190500-25464 --watchdog 2560  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1990968631 HOME/instance-4289267-1532190501.xml

TIME LIMIT= 2400 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 130c0e53e5c1e074e18659561dd41fce
RANDOM SEED=1990968631

node138.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	: 5333.71
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	: 5333.71
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	: 5333.71
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	: 5333.71
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:        23010968 kB
MemAvailable:   31956052 kB
Buffers:          220444 kB
Cached:          8969036 kB
SwapCached:            0 kB
Active:          2205484 kB
Inactive:        7042156 kB
Active(anon):      61376 kB
Inactive(anon):    16924 kB
Active(file):    2144108 kB
Inactive(file):  7025232 kB
Unevictable:        7328 kB
Mlocked:            7328 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:             18120 kB
Writeback:             0 kB
AnonPages:         65820 kB
Mapped:            34488 kB
Shmem:             17036 kB
Slab:             208180 kB
SReclaimable:     183160 kB
SUnreclaim:        25020 kB
KernelStack:        3136 kB
PageTables:         4604 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     317796 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     12288 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      112000 kB
DirectMap2M:    33433600 kB

Free space on /tmp at the end= 59096 MiB
End job on node138 at 2018-07-21 19:08:22