Trace number 4289671

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) 2400.09 2400.2

General information on the benchmark

NameFrb/
frb-53-24-2-mgd_c18.xml
MD5SUMefa4ad1e7c4e0975e1666af510b5ab46
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark1964.13
Satisfiable
(Un)Satisfiability was proved
Number of variables53
Number of constraints474
Number of domains1
Minimum domain size24
Maximum domain size24
Distribution of domain sizes[{"size":24,"count":53}]
Minimum variable degree12
Maximum variable degree26
Distribution of variable degrees[{"degree":12,"count":1},{"degree":14,"count":6},{"degree":15,"count":3},{"degree":16,"count":9},{"degree":17,"count":8},{"degree":18,"count":6},{"degree":19,"count":4},{"degree":20,"count":5},{"degree":21,"count":3},{"degree":22,"count":7},{"degree":26,"count":1}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":474}]
Number of extensional constraints474
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":474}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c Mistral 16062018
2400.08/2400.20	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 (10980 MiB free)
  memory of node 1: 16384 MiB (9205 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4289671-1532204915/watcher-4289671-1532204915 -o /tmp/evaluation-result-4289671-1532204915/solver-4289671-1532204915 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node151-1532190499-24593 --watchdog 2560 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 769498018 HOME/instance-4289671-1532204915.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=26560, runsolver pid=26557
Current StackSize limit: 8192 KiB


[startup+0.100156 s]*
/proc/loadavg: 2.00 2.00 2.04 3/187 26561
/proc/meminfo: memFree=20654460/32770624 swapFree=67108860/67108860
[pid=26560] ppid=26557 vsize=46664 memory=21160 CPUtime=0.1 cores=1,3,5,7
/proc/26560/stat : 26560 (MistralXCSP) R 26557 26560 24561 0 -1 4202496 5461 0 0 0 10 0 0 0 20 0 1 0 38054722 47783936 5290 33554432000 4194304 7498468 140727623226608 140727623223608 139987359115168 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 9598848 9604096 21180416 140727623230574 140727623230723 140727623230723 140727623233481 0
/proc/26560/statm: 11666 5290 685 807 0 4657 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 46664 KiB
Current children cumulated memory: 21160 KiB

[startup+0.209702 s]*
/proc/loadavg: 2.00 2.00 2.04 3/187 26561
/proc/meminfo: memFree=20634744/32770624 swapFree=67108860/67108860
[pid=26560] ppid=26557 vsize=66468 memory=40960 CPUtime=0.21 cores=1,3,5,7
/proc/26560/stat : 26560 (MistralXCSP) R 26557 26560 24561 0 -1 4202496 10413 0 0 0 20 1 0 0 20 0 1 0 38054722 68063232 10240 33554432000 4194304 7498468 140727623226608 140727623223608 139987359067109 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 9598848 9604096 21180416 140727623230574 140727623230723 140727623230723 140727623233481 0
/proc/26560/statm: 16617 10240 685 807 0 9608 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 66468 KiB
Current children cumulated memory: 40960 KiB

[startup+0.309578 s]*
/proc/loadavg: 2.00 2.00 2.04 3/187 26561
/proc/meminfo: memFree=20628792/32770624 swapFree=67108860/67108860
[pid=26560] ppid=26557 vsize=70552 memory=45184 CPUtime=0.31 cores=1,3,5,7
/proc/26560/stat : 26560 (MistralXCSP) R 26557 26560 24561 0 -1 4202496 11471 0 0 0 30 1 0 0 20 0 1 0 38054722 72245248 11296 33554432000 4194304 7498468 140727623226608 140727623223608 4404919 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 21180416 140727623230574 140727623230723 140727623230723 140727623233481 0
/proc/26560/statm: 17638 11296 716 807 0 10629 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 70552 KiB
Current children cumulated memory: 45184 KiB

[startup+0.700273 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 26561
/proc/meminfo: memFree=20628592/32770624 swapFree=67108860/67108860
[pid=26560] ppid=26557 vsize=70552 memory=45184 CPUtime=0.69 cores=1,3,5,7
/proc/26560/stat : 26560 (MistralXCSP) R 26557 26560 24561 0 -1 4202496 11479 0 0 0 68 1 0 0 20 0 1 0 38054722 72245248 11296 33554432000 4194304 7498468 140727623226608 140727623220904 4317726 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 21180416 140727623230574 140727623230723 140727623230723 140727623233481 0
/proc/26560/statm: 17638 11296 716 807 0 10629 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 70552 KiB
Current children cumulated memory: 45184 KiB

[startup+1.50027 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 26561
/proc/meminfo: memFree=20628568/32770624 swapFree=67108860/67108860
[pid=26560] ppid=26557 vsize=70552 memory=45184 CPUtime=1.49 cores=1,3,5,7
/proc/26560/stat : 26560 (MistralXCSP) R 26557 26560 24561 0 -1 4202496 11485 0 0 0 148 1 0 0 20 0 1 0 38054722 72245248 11296 33554432000 4194304 7498468 140727623226608 140727623220904 5838436 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 21180416 140727623230574 140727623230723 140727623230723 140727623233481 0
/proc/26560/statm: 17638 11296 716 807 0 10629 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 70552 KiB
Current children cumulated memory: 45184 KiB

[startup+3.10898 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 26561
/proc/meminfo: memFree=20628572/32770624 swapFree=67108860/67108860
[pid=26560] ppid=26557 vsize=70552 memory=45308 CPUtime=3.1 cores=1,3,5,7
/proc/26560/stat : 26560 (MistralXCSP) R 26557 26560 24561 0 -1 4202496 12443 0 0 0 309 1 0 0 20 0 1 0 38054722 72245248 11327 33554432000 4194304 7498468 140727623226608 140727623220904 5653752 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 21180416 140727623230574 140727623230723 140727623230723 140727623233481 0
/proc/26560/statm: 17638 11327 720 807 0 10629 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 70552 KiB
Current children cumulated memory: 45308 KiB

[startup+6.30026 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 26561
/proc/meminfo: memFree=20628556/32770624 swapFree=67108860/67108860
[pid=26560] ppid=26557 vsize=70552 memory=45328 CPUtime=6.29 cores=1,3,5,7
/proc/26560/stat : 26560 (MistralXCSP) R 26557 26560 24561 0 -1 4202496 13401 0 0 0 628 1 0 0 20 0 1 0 38054722 72245248 11332 33554432000 4194304 7498468 140727623226608 140727623220904 5783919 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 21180416 140727623230574 140727623230723 140727623230723 140727623233481 0
/proc/26560/statm: 17638 11332 720 807 0 10629 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 70552 KiB
Current children cumulated memory: 45328 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 26561
/proc/meminfo: memFree=20628556/32770624 swapFree=67108860/67108860
[pid=26560] ppid=26557 vsize=70552 memory=45336 CPUtime=12.69 cores=1,3,5,7
/proc/26560/stat : 26560 (MistralXCSP) R 26557 26560 24561 0 -1 4202496 14367 0 0 0 1268 1 0 0 20 0 1 0 38054722 72245248 11334 33554432000 4194304 7498468 140727623226608 140727623220904 5593226 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 21180416 140727623230574 140727623230723 140727623230723 140727623233481 0
/proc/26560/statm: 17638 11334 720 807 0 10629 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 70552 KiB
Current children cumulated memory: 45336 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 26561
/proc/meminfo: memFree=20628432/32770624 swapFree=67108860/67108860
[pid=26560] ppid=26557 vsize=70552 memory=45344 CPUtime=25.49 cores=1,3,5,7
/proc/26560/stat : 26560 (MistralXCSP) R 26557 26560 24561 0 -1 4202496 16207 0 0 0 2548 1 0 0 20 0 1 0 38054722 72245248 11336 33554432000 4194304 7498468 140727623226608 140727623220904 5653227 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 21180416 140727623230574 140727623230723 140727623230723 140727623233481 0
/proc/26560/statm: 17638 11336 720 807 0 10629 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 70552 KiB
Current children cumulated memory: 45344 KiB

[startup+51.1092 s]
/proc/loadavg: 2.05 2.01 2.05 3/187 26561
/proc/meminfo: memFree=20627520/32770624 swapFree=67108860/67108860
[pid=26560] ppid=26557 vsize=70552 memory=45348 CPUtime=51.09 cores=1,3,5,7
/proc/26560/stat : 26560 (MistralXCSP) R 26557 26560 24561 0 -1 4202496 17190 0 0 0 5108 1 0 0 20 0 1 0 38054722 72245248 11337 33554432000 4194304 7498468 140727623226608 140727623220904 4378966 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 21180416 140727623230574 140727623230723 140727623230723 140727623233481 0
/proc/26560/statm: 17638 11337 720 807 0 10629 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 70552 KiB
Current children cumulated memory: 45348 KiB

[startup+102.3 s]
/proc/loadavg: 2.02 2.01 2.05 3/188 26570
/proc/meminfo: memFree=20627092/32770624 swapFree=67108860/67108860
[pid=26560] ppid=26557 vsize=70552 memory=45348 CPUtime=102.27 cores=1,3,5,7
/proc/26560/stat : 26560 (MistralXCSP) R 26557 26560 24561 0 -1 4202496 17544 0 0 0 10226 1 0 0 20 0 1 0 38054722 72245248 11337 33554432000 4194304 7498468 140727623226608 140727623220904 5593683 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 21180416 140727623230574 140727623230723 140727623230723 140727623233481 0
/proc/26560/statm: 17638 11337 720 807 0 10629 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 70552 KiB
Current children cumulated memory: 45348 KiB

[startup+162.3 s]
/proc/loadavg: 2.01 2.01 2.05 3/188 26571
/proc/meminfo: memFree=20627824/32770624 swapFree=67108860/67108860
[pid=26560] ppid=26557 vsize=70552 memory=45348 CPUtime=162.27 cores=1,3,5,7
/proc/26560/stat : 26560 (MistralXCSP) R 26557 26560 24561 0 -1 4202496 17713 0 0 0 16226 1 0 0 20 0 1 0 38054722 72245248 11337 33554432000 4194304 7498468 140727623226608 140727623220904 5593240 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 21180416 140727623230574 140727623230723 140727623230723 140727623233481 0
/proc/26560/statm: 17638 11337 720 807 0 10629 0
Current children cumulated CPU time: 162.27 s
Current children cumulated vsize: 70552 KiB
Current children cumulated memory: 45348 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 26572
/proc/meminfo: memFree=20627648/32770624 swapFree=67108860/67108860
[pid=26560] ppid=26557 vsize=70552 memory=45352 CPUtime=222.27 cores=1,3,5,7
/proc/26560/stat : 26560 (MistralXCSP) R 26557 26560 24561 0 -1 4202496 17882 0 0 0 22226 1 0 0 20 0 1 0 38054722 72245248 11338 33554432000 4194304 7498468 140727623226608 140727623220904 5593280 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 21180416 140727623230574 140727623230723 140727623230723 140727623233481 0
/proc/26560/statm: 17638 11338 720 807 0 10629 0
Current children cumulated CPU time: 222.27 s
Current children cumulated vsize: 70552 KiB
Current children cumulated memory: 45352 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 26573
/proc/meminfo: memFree=20627708/32770624 swapFree=67108860/67108860
[pid=26560] ppid=26557 vsize=70552 memory=45352 CPUtime=282.27 cores=1,3,5,7
/proc/26560/stat : 26560 (MistralXCSP) R 26557 26560 24561 0 -1 4202496 18046 0 0 0 28226 1 0 0 20 0 1 0 38054722 72245248 11338 33554432000 4194304 7498468 140727623226608 140727623220904 5653771 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 21180416 140727623230574 140727623230723 140727623230723 140727623233481 0
/proc/26560/statm: 17638 11338 720 807 0 10629 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 70552 KiB
Current children cumulated memory: 45352 KiB

[startup+342.3 s]
/proc/loadavg: 2.34 2.09 2.07 3/188 26574
/proc/meminfo: memFree=20627840/32770624 swapFree=67108860/67108860
[pid=26560] ppid=26557 vsize=70552 memory=45352 CPUtime=342.26 cores=1,3,5,7
/proc/26560/stat : 26560 (MistralXCSP) R 26557 26560 24561 0 -1 4202496 18210 0 0 0 34225 1 0 0 20 0 1 0 38054722 72245248 11338 33554432000 4194304 7498468 140727623226608 140727623220904 5838240 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 21180416 140727623230574 140727623230723 140727623230723 140727623233481 0
/proc/26560/statm: 17638 11338 720 807 0 10629 0
Current children cumulated CPU time: 342.26 s
Current children cumulated vsize: 70552 KiB
Current children cumulated memory: 45352 KiB

[startup+402.3 s]
/proc/loadavg: 2.27 2.13 2.09 3/187 26575
/proc/meminfo: memFree=20627780/32770624 swapFree=67108860/67108860
[pid=26560] ppid=26557 vsize=70552 memory=45352 CPUtime=402.26 cores=1,3,5,7
/proc/26560/stat : 26560 (MistralXCSP) R 26557 26560 24561 0 -1 4202496 18374 0 0 0 40225 1 0 0 20 0 1 0 38054722 72245248 11338 33554432000 4194304 7498468 140727623226608 140727623220904 4317738 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 21180416 140727623230574 140727623230723 140727623230723 140727623233481 0
/proc/26560/statm: 17638 11338 720 807 0 10629 0
Current children cumulated CPU time: 402.26 s
Current children cumulated vsize: 70552 KiB
Current children cumulated memory: 45352 KiB

[startup+462.3 s]
/proc/loadavg: 2.10 2.11 2.08 3/187 26576
/proc/meminfo: memFree=20628032/32770624 swapFree=67108860/67108860
[pid=26560] ppid=26557 vsize=70552 memory=45352 CPUtime=462.26 cores=1,3,5,7
/proc/26560/stat : 26560 (MistralXCSP) R 26557 26560 24561 0 -1 4202496 18541 0 0 0 46225 1 0 0 20 0 1 0 38054722 72245248 11338 33554432000 4194304 7498468 140727623226608 140727623220904 5653752 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 21180416 140727623230574 140727623230723 140727623230723 140727623233481 0
/proc/26560/statm: 17638 11338 720 807 0 10629 0
Current children cumulated CPU time: 462.26 s
Current children cumulated vsize: 70552 KiB
Current children cumulated memory: 45352 KiB


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

/proc/26560/statm: 17638 11338 720 807 0 10629 0
Current children cumulated CPU time: 1602.21 s
Current children cumulated vsize: 70552 KiB
Current children cumulated memory: 45352 KiB

[startup+1662.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 26674
/proc/meminfo: memFree=20671160/32770624 swapFree=67108860/67108860
[pid=26560] ppid=26557 vsize=70552 memory=45352 CPUtime=1662.21 cores=1,3,5,7
/proc/26560/stat : 26560 (MistralXCSP) R 26557 26560 24561 0 -1 4202496 21784 0 0 0 166220 1 0 0 20 0 1 0 38054722 72245248 11338 33554432000 4194304 7498468 140727623226608 140727623220904 4317843 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 21180416 140727623230574 140727623230723 140727623230723 140727623233481 0
/proc/26560/statm: 17638 11338 720 807 0 10629 0
Current children cumulated CPU time: 1662.21 s
Current children cumulated vsize: 70552 KiB
Current children cumulated memory: 45352 KiB

[startup+1722.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 26675
/proc/meminfo: memFree=20670984/32770624 swapFree=67108860/67108860
[pid=26560] ppid=26557 vsize=70552 memory=45352 CPUtime=1722.21 cores=1,3,5,7
/proc/26560/stat : 26560 (MistralXCSP) R 26557 26560 24561 0 -1 4202496 21946 0 0 0 172220 1 0 0 20 0 1 0 38054722 72245248 11338 33554432000 4194304 7498468 140727623226608 140727623220904 5653230 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 21180416 140727623230574 140727623230723 140727623230723 140727623233481 0
/proc/26560/statm: 17638 11338 720 807 0 10629 0
Current children cumulated CPU time: 1722.21 s
Current children cumulated vsize: 70552 KiB
Current children cumulated memory: 45352 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 26677
/proc/meminfo: memFree=20670988/32770624 swapFree=67108860/67108860
[pid=26560] ppid=26557 vsize=70552 memory=45352 CPUtime=1782.21 cores=1,3,5,7
/proc/26560/stat : 26560 (MistralXCSP) R 26557 26560 24561 0 -1 4202496 22108 0 0 0 178220 1 0 0 20 0 1 0 38054722 72245248 11338 33554432000 4194304 7498468 140727623226608 140727623220904 4317646 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 21180416 140727623230574 140727623230723 140727623230723 140727623233481 0
/proc/26560/statm: 17638 11338 720 807 0 10629 0
Current children cumulated CPU time: 1782.21 s
Current children cumulated vsize: 70552 KiB
Current children cumulated memory: 45352 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 26678
/proc/meminfo: memFree=20671512/32770624 swapFree=67108860/67108860
[pid=26560] ppid=26557 vsize=70552 memory=45352 CPUtime=1842.21 cores=1,3,5,7
/proc/26560/stat : 26560 (MistralXCSP) R 26557 26560 24561 0 -1 4202496 22270 0 0 0 184220 1 0 0 20 0 1 0 38054722 72245248 11338 33554432000 4194304 7498468 140727623226608 140727623220904 5593526 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 21180416 140727623230574 140727623230723 140727623230723 140727623233481 0
/proc/26560/statm: 17638 11338 720 807 0 10629 0
Current children cumulated CPU time: 1842.21 s
Current children cumulated vsize: 70552 KiB
Current children cumulated memory: 45352 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 26687
/proc/meminfo: memFree=20671336/32770624 swapFree=67108860/67108860
[pid=26560] ppid=26557 vsize=70552 memory=45352 CPUtime=1902.2 cores=1,3,5,7
/proc/26560/stat : 26560 (MistralXCSP) R 26557 26560 24561 0 -1 4202496 22432 0 0 0 190219 1 0 0 20 0 1 0 38054722 72245248 11338 33554432000 4194304 7498468 140727623226608 140727623220904 5783741 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 21180416 140727623230574 140727623230723 140727623230723 140727623233481 0
/proc/26560/statm: 17638 11338 720 807 0 10629 0
Current children cumulated CPU time: 1902.2 s
Current children cumulated vsize: 70552 KiB
Current children cumulated memory: 45352 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 26710
/proc/meminfo: memFree=20670116/32770624 swapFree=67108860/67108860
[pid=26560] ppid=26557 vsize=70552 memory=45352 CPUtime=1962.2 cores=1,3,5,7
/proc/26560/stat : 26560 (MistralXCSP) R 26557 26560 24561 0 -1 4202496 22594 0 0 0 196219 1 0 0 20 0 1 0 38054722 72245248 11338 33554432000 4194304 7498468 140727623226608 140727623220904 5653213 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 21180416 140727623230574 140727623230723 140727623230723 140727623233481 0
/proc/26560/statm: 17638 11338 720 807 0 10629 0
Current children cumulated CPU time: 1962.2 s
Current children cumulated vsize: 70552 KiB
Current children cumulated memory: 45352 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 26711
/proc/meminfo: memFree=20670588/32770624 swapFree=67108860/67108860
[pid=26560] ppid=26557 vsize=70552 memory=45352 CPUtime=2022.2 cores=1,3,5,7
/proc/26560/stat : 26560 (MistralXCSP) R 26557 26560 24561 0 -1 4202496 22756 0 0 0 202219 1 0 0 20 0 1 0 38054722 72245248 11338 33554432000 4194304 7498468 140727623226608 140727623220904 5838560 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 21180416 140727623230574 140727623230723 140727623230723 140727623233481 0
/proc/26560/statm: 17638 11338 720 807 0 10629 0
Current children cumulated CPU time: 2022.2 s
Current children cumulated vsize: 70552 KiB
Current children cumulated memory: 45352 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 26712
/proc/meminfo: memFree=20670844/32770624 swapFree=67108860/67108860
[pid=26560] ppid=26557 vsize=70552 memory=45352 CPUtime=2082.2 cores=1,3,5,7
/proc/26560/stat : 26560 (MistralXCSP) R 26557 26560 24561 0 -1 4202496 22916 0 0 0 208219 1 0 0 20 0 1 0 38054722 72245248 11338 33554432000 4194304 7498468 140727623226608 140727623220904 4317872 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 21180416 140727623230574 140727623230723 140727623230723 140727623233481 0
/proc/26560/statm: 17638 11338 720 807 0 10629 0
Current children cumulated CPU time: 2082.2 s
Current children cumulated vsize: 70552 KiB
Current children cumulated memory: 45352 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 26713
/proc/meminfo: memFree=20670700/32770624 swapFree=67108860/67108860
[pid=26560] ppid=26557 vsize=70552 memory=45352 CPUtime=2142.19 cores=1,3,5,7
/proc/26560/stat : 26560 (MistralXCSP) R 26557 26560 24561 0 -1 4202496 23076 0 0 0 214218 1 0 0 20 0 1 0 38054722 72245248 11338 33554432000 4194304 7498468 140727623226608 140727623220904 5784249 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 21180416 140727623230574 140727623230723 140727623230723 140727623233481 0
/proc/26560/statm: 17638 11338 720 807 0 10629 0
Current children cumulated CPU time: 2142.19 s
Current children cumulated vsize: 70552 KiB
Current children cumulated memory: 45352 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 26714
/proc/meminfo: memFree=20670192/32770624 swapFree=67108860/67108860
[pid=26560] ppid=26557 vsize=70552 memory=45352 CPUtime=2202.19 cores=1,3,5,7
/proc/26560/stat : 26560 (MistralXCSP) R 26557 26560 24561 0 -1 4202496 23240 0 0 0 220218 1 0 0 20 0 1 0 38054722 72245248 11338 33554432000 4194304 7498468 140727623226608 140727623220904 5593640 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 21180416 140727623230574 140727623230723 140727623230723 140727623233481 0
/proc/26560/statm: 17638 11338 720 807 0 10629 0
Current children cumulated CPU time: 2202.19 s
Current children cumulated vsize: 70552 KiB
Current children cumulated memory: 45352 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 26715
/proc/meminfo: memFree=20670220/32770624 swapFree=67108860/67108860
[pid=26560] ppid=26557 vsize=70552 memory=45352 CPUtime=2262.19 cores=1,3,5,7
/proc/26560/stat : 26560 (MistralXCSP) R 26557 26560 24561 0 -1 4202496 23395 0 0 0 226218 1 0 0 20 0 1 0 38054722 72245248 11338 33554432000 4194304 7498468 140727623226608 140727623220904 5653411 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 21180416 140727623230574 140727623230723 140727623230723 140727623233481 0
/proc/26560/statm: 17638 11338 720 807 0 10629 0
Current children cumulated CPU time: 2262.19 s
Current children cumulated vsize: 70552 KiB
Current children cumulated memory: 45352 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 26716
/proc/meminfo: memFree=20670252/32770624 swapFree=67108860/67108860
[pid=26560] ppid=26557 vsize=70552 memory=45352 CPUtime=2322.19 cores=1,3,5,7
/proc/26560/stat : 26560 (MistralXCSP) R 26557 26560 24561 0 -1 4202496 23550 0 0 0 232218 1 0 0 20 0 1 0 38054722 72245248 11338 33554432000 4194304 7498468 140727623226608 140727623220904 4542435 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 21180416 140727623230574 140727623230723 140727623230723 140727623233481 0
/proc/26560/statm: 17638 11338 720 807 0 10629 0
Current children cumulated CPU time: 2322.19 s
Current children cumulated vsize: 70552 KiB
Current children cumulated memory: 45352 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 26717
/proc/meminfo: memFree=20670444/32770624 swapFree=67108860/67108860
[pid=26560] ppid=26557 vsize=70552 memory=45352 CPUtime=2382.18 cores=1,3,5,7
/proc/26560/stat : 26560 (MistralXCSP) R 26557 26560 24561 0 -1 4202496 23709 0 0 0 238217 1 0 0 20 0 1 0 38054722 72245248 11338 33554432000 4194304 7498468 140727623226608 140727623220904 4317362 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 21180416 140727623230574 140727623230723 140727623230723 140727623233481 0
/proc/26560/statm: 17638 11338 720 807 0 10629 0
Current children cumulated CPU time: 2382.18 s
Current children cumulated vsize: 70552 KiB
Current children cumulated memory: 45352 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2400.2 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 26717
/proc/meminfo: memFree=20670500/32770624 swapFree=67108860/67108860
[pid=26560] ppid=26557 vsize=70552 memory=45352 CPUtime=2400.08 cores=1,3,5,7
/proc/26560/stat : 26560 (MistralXCSP) R 26557 26560 24561 0 -1 4202496 23866 0 0 0 240007 1 0 0 20 0 1 0 38054722 72245248 11338 33554432000 4194304 7498468 140727623226608 140727623220904 4378989 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 21180416 140727623230574 140727623230723 140727623230723 140727623233481 0
/proc/26560/statm: 17638 11338 720 807 0 10629 0
Current children cumulated CPU time: 2400.08 s
Current children cumulated vsize: 70552 KiB
Current children cumulated memory: 45352 KiB

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

[startup+2400.2 s]
# the end of solver process 26560 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2400.08 s, system=0.013999 s

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

Child status: 0
Real time (s): 2400.2
CPU time (s): 2400.09
CPU user time (s): 2400.08
CPU system time (s): 0.013999
CPU usage (%): 99.9955
Max. virtual memory (cumulated for all children) (KiB): 70552
Max. memory (cumulated for all children) (KiB): 45352

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2400.08
system time used= 0.013999
maximum resident set size= 45372
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 23901
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= 25
involuntary context switches= 604


# summary of solver processes directly reported to runsolver:
#   pid: 26560
#   total CPU time (s): 2400.09
#   total CPU user time (s): 2400.08
#   total CPU system time (s): 0.013999

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.96911 second user time and 14.5133 second system time

The end

Launcher Data 

Begin job on node151 at 2018-07-21 22:28:35
IDJOB=4289671
IDBENCH=141591
IDSOLVER=2741
FILE ID=node151/4289671-1532204915
RUNJOBID= node151-1532190499-24593
PBS_JOBID= 21018924
Free space on /tmp= 55068 MiB

SOLVER NAME= Mistral-2.0 2018-06-15
BENCH NAME= XCSP18/Frb/frb-53-24-2-mgd_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-4289671-1532204915/watcher-4289671-1532204915 -o /tmp/evaluation-result-4289671-1532204915/solver-4289671-1532204915 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node151-1532190499-24593 --watchdog 2560  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 769498018 HOME/instance-4289671-1532204915.xml

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

MD5SUM BENCH= efa4ad1e7c4e0975e1666af510b5ab46
RANDOM SEED=769498018

node151.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	: 5333.87
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	: 5333.87
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	: 5333.87
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	: 5333.87
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:        20671104 kB
MemAvailable:   31892848 kB
Buffers:          221516 kB
Cached:         11152560 kB
SwapCached:            0 kB
Active:           981364 kB
Inactive:       10493392 kB
Active(anon):     103548 kB
Inactive(anon):    16940 kB
Active(file):     877816 kB
Inactive(file): 10476452 kB
Unevictable:        7940 kB
Mlocked:            7940 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              9268 kB
Writeback:             0 kB
AnonPages:        147408 kB
Mapped:            36320 kB
Shmem:             17032 kB
Slab:             322784 kB
SReclaimable:     295936 kB
SUnreclaim:        26848 kB
KernelStack:        3616 kB
PageTables:         5304 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     390588 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     92160 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      118144 kB
DirectMap2M:    33427456 kB

Free space on /tmp at the end= 55060 MiB
End job on node151 at 2018-07-21 23:08:36