Trace number 4289443

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) 2400.02 2400.11

General information on the benchmark

NameLangford/
LangfordBin-14_c18.xml
MD5SUM907d87f313d4aa93f4a53d5ea17b135a
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 variables56
Number of constraints42
Number of domains2
Minimum domain size14
Maximum domain size28
Distribution of domain sizes[{"size":14,"count":28},{"size":28,"count":28}]
Minimum variable degree2
Maximum variable degree28
Distribution of variable degrees[{"degree":2,"count":28},{"degree":28,"count":28}]
Minimum constraint arity2
Maximum constraint arity29
Distribution of constraint arities[{"arity":2,"count":14},{"arity":29,"count":28}]
Number of extensional constraints0
Number of intensional constraints14
Distribution of constraint types[{"type":"intension","count":14},{"type":"element","count":28}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c Mistral 16062018
2400.02/2400.10	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 (11031 MiB free)
  memory of node 1: 16384 MiB (7687 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4289443-1532196768/watcher-4289443-1532196768 -o /tmp/evaluation-result-4289443-1532196768/solver-4289443-1532196768 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node151-1532190499-24592 --watchdog 2560 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 470085234 HOME/instance-4289443-1532196768.xml 

running on 4 cores: 0,2,4,6

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
Current StackSize limit: 8192 KiB

solver pid=25723, runsolver pid=25720

[startup+0.100107 s]*
/proc/loadavg: 1.86 1.98 1.95 3/188 25724
/proc/meminfo: memFree=19166864/32770624 swapFree=67108860/67108860
[pid=25723] ppid=25720 vsize=29420 memory=4192 CPUtime=0.1 cores=0,2,4,6
/proc/25723/stat : 25723 (MistralXCSP) R 25720 25723 24561 0 -1 4202496 1217 0 0 0 10 0 0 0 20 0 1 0 37240011 30126080 1048 33554432000 4194304 7498468 140722851369328 140722851366328 4542312 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 12812288 140722851378286 140722851378435 140722851378435 140722851381193 0
/proc/25723/statm: 7355 1048 740 807 0 346 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 29420 KiB
Current children cumulated memory: 4192 KiB

[startup+0.209324 s]*
/proc/loadavg: 1.86 1.98 1.95 3/188 25724
/proc/meminfo: memFree=19166864/32770624 swapFree=67108860/67108860
[pid=25723] ppid=25720 vsize=29420 memory=4192 CPUtime=0.21 cores=0,2,4,6
/proc/25723/stat : 25723 (MistralXCSP) R 25720 25723 24561 0 -1 4202496 1217 0 0 0 21 0 0 0 20 0 1 0 37240011 30126080 1048 33554432000 4194304 7498468 140722851369328 140722851366328 4581128 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 12812288 140722851378286 140722851378435 140722851378435 140722851381193 0
/proc/25723/statm: 7355 1048 740 807 0 346 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 29420 KiB
Current children cumulated memory: 4192 KiB

[startup+0.308801 s]*
/proc/loadavg: 1.86 1.98 1.95 3/188 25724
/proc/meminfo: memFree=19166864/32770624 swapFree=67108860/67108860
[pid=25723] ppid=25720 vsize=29420 memory=4192 CPUtime=0.31 cores=0,2,4,6
/proc/25723/stat : 25723 (MistralXCSP) R 25720 25723 24561 0 -1 4202496 1217 0 0 0 31 0 0 0 20 0 1 0 37240011 30126080 1048 33554432000 4194304 7498468 140722851369328 140722851366328 4386218 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 12812288 140722851378286 140722851378435 140722851378435 140722851381193 0
/proc/25723/statm: 7355 1048 740 807 0 346 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 29420 KiB
Current children cumulated memory: 4192 KiB

[startup+0.700224 s]
/proc/loadavg: 1.86 1.98 1.95 3/188 25724
/proc/meminfo: memFree=19166864/32770624 swapFree=67108860/67108860
[pid=25723] ppid=25720 vsize=29420 memory=4192 CPUtime=0.69 cores=0,2,4,6
/proc/25723/stat : 25723 (MistralXCSP) R 25720 25723 24561 0 -1 4202496 1217 0 0 0 69 0 0 0 20 0 1 0 37240011 30126080 1048 33554432000 4194304 7498468 140722851369328 140722851363640 4579909 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 12812288 140722851378286 140722851378435 140722851378435 140722851381193 0
/proc/25723/statm: 7355 1048 740 807 0 346 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 29420 KiB
Current children cumulated memory: 4192 KiB

[startup+1.50023 s]
/proc/loadavg: 1.86 1.98 1.95 3/188 25724
/proc/meminfo: memFree=19166476/32770624 swapFree=67108860/67108860
[pid=25723] ppid=25720 vsize=29420 memory=4192 CPUtime=1.49 cores=0,2,4,6
/proc/25723/stat : 25723 (MistralXCSP) R 25720 25723 24561 0 -1 4202496 1217 0 0 0 149 0 0 0 20 0 1 0 37240011 30126080 1048 33554432000 4194304 7498468 140722851369328 140722851363640 5616435 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 12812288 140722851378286 140722851378435 140722851378435 140722851381193 0
/proc/25723/statm: 7355 1048 740 807 0 346 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 29420 KiB
Current children cumulated memory: 4192 KiB

[startup+3.10895 s]
/proc/loadavg: 1.86 1.98 1.95 3/188 25724
/proc/meminfo: memFree=19166244/32770624 swapFree=67108860/67108860
[pid=25723] ppid=25720 vsize=29420 memory=4220 CPUtime=3.1 cores=0,2,4,6
/proc/25723/stat : 25723 (MistralXCSP) R 25720 25723 24561 0 -1 4202496 1391 0 0 0 310 0 0 0 20 0 1 0 37240011 30126080 1055 33554432000 4194304 7498468 140722851369328 140722851363640 4386945 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 12812288 140722851378286 140722851378435 140722851378435 140722851381193 0
/proc/25723/statm: 7355 1055 743 807 0 346 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 29420 KiB
Current children cumulated memory: 4220 KiB

[startup+6.30022 s]
/proc/loadavg: 1.87 1.98 1.95 3/188 25724
/proc/meminfo: memFree=19165972/32770624 swapFree=67108860/67108860
[pid=25723] ppid=25720 vsize=29420 memory=4220 CPUtime=6.28 cores=0,2,4,6
/proc/25723/stat : 25723 (MistralXCSP) R 25720 25723 24561 0 -1 4202496 1565 0 0 0 628 0 0 0 20 0 1 0 37240011 30126080 1055 33554432000 4194304 7498468 140722851369328 140722851363640 5838515 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 12812288 140722851378286 140722851378435 140722851378435 140722851381193 0
/proc/25723/statm: 7355 1055 743 807 0 346 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 29420 KiB
Current children cumulated memory: 4220 KiB

[startup+12.7002 s]
/proc/loadavg: 1.88 1.98 1.95 3/188 25724
/proc/meminfo: memFree=19165848/32770624 swapFree=67108860/67108860
[pid=25723] ppid=25720 vsize=29420 memory=4220 CPUtime=12.68 cores=0,2,4,6
/proc/25723/stat : 25723 (MistralXCSP) R 25720 25723 24561 0 -1 4202496 1734 0 0 0 1268 0 0 0 20 0 1 0 37240011 30126080 1055 33554432000 4194304 7498468 140722851369328 140722851363640 4253264 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 12812288 140722851378286 140722851378435 140722851378435 140722851381193 0
/proc/25723/statm: 7355 1055 743 807 0 346 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 29420 KiB
Current children cumulated memory: 4220 KiB

[startup+25.5002 s]
/proc/loadavg: 1.91 1.98 1.95 3/188 25724
/proc/meminfo: memFree=19165868/32770624 swapFree=67108860/67108860
[pid=25723] ppid=25720 vsize=29420 memory=4220 CPUtime=25.49 cores=0,2,4,6
/proc/25723/stat : 25723 (MistralXCSP) R 25720 25723 24561 0 -1 4202496 2076 0 0 0 2548 1 0 0 20 0 1 0 37240011 30126080 1055 33554432000 4194304 7498468 140722851369328 140722851363640 5838511 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 12812288 140722851378286 140722851378435 140722851378435 140722851381193 0
/proc/25723/statm: 7355 1055 743 807 0 346 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 29420 KiB
Current children cumulated memory: 4220 KiB

[startup+51.1089 s]
/proc/loadavg: 1.94 1.98 1.95 3/188 25724
/proc/meminfo: memFree=19165868/32770624 swapFree=67108860/67108860
[pid=25723] ppid=25720 vsize=29420 memory=4220 CPUtime=51.09 cores=0,2,4,6
/proc/25723/stat : 25723 (MistralXCSP) R 25720 25723 24561 0 -1 4202496 2246 0 0 0 5108 1 0 0 20 0 1 0 37240011 30126080 1055 33554432000 4194304 7498468 140722851369328 140722851363640 4386949 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 12812288 140722851378286 140722851378435 140722851378435 140722851381193 0
/proc/25723/statm: 7355 1055 743 807 0 346 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 29420 KiB
Current children cumulated memory: 4220 KiB

[startup+102.3 s]
/proc/loadavg: 1.93 1.97 1.95 3/188 25725
/proc/meminfo: memFree=19166092/32770624 swapFree=67108860/67108860
[pid=25723] ppid=25720 vsize=29420 memory=4220 CPUtime=102.28 cores=0,2,4,6
/proc/25723/stat : 25723 (MistralXCSP) R 25720 25723 24561 0 -1 4202496 2415 0 0 0 10227 1 0 0 20 0 1 0 37240011 30126080 1055 33554432000 4194304 7498468 140722851369328 140722851363640 4541138 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 12812288 140722851378286 140722851378435 140722851378435 140722851381193 0
/proc/25723/statm: 7355 1055 743 807 0 346 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 29420 KiB
Current children cumulated memory: 4220 KiB

[startup+162.3 s]
/proc/loadavg: 1.97 1.97 1.95 3/187 25726
/proc/meminfo: memFree=19166052/32770624 swapFree=67108860/67108860
[pid=25723] ppid=25720 vsize=29420 memory=4220 CPUtime=162.27 cores=0,2,4,6
/proc/25723/stat : 25723 (MistralXCSP) R 25720 25723 24561 0 -1 4202496 2589 0 0 0 16226 1 0 0 20 0 1 0 37240011 30126080 1055 33554432000 4194304 7498468 140722851369328 140722851363640 4579943 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 12812288 140722851378286 140722851378435 140722851378435 140722851381193 0
/proc/25723/statm: 7355 1055 743 807 0 346 0
Current children cumulated CPU time: 162.27 s
Current children cumulated vsize: 29420 KiB
Current children cumulated memory: 4220 KiB

[startup+222.3 s]
/proc/loadavg: 1.99 1.98 1.95 3/187 25727
/proc/meminfo: memFree=19165500/32770624 swapFree=67108860/67108860
[pid=25723] ppid=25720 vsize=29420 memory=4220 CPUtime=222.27 cores=0,2,4,6
/proc/25723/stat : 25723 (MistralXCSP) R 25720 25723 24561 0 -1 4202496 2758 0 0 0 22226 1 0 0 20 0 1 0 37240011 30126080 1055 33554432000 4194304 7498468 140722851369328 140722851363640 5838515 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 12812288 140722851378286 140722851378435 140722851378435 140722851381193 0
/proc/25723/statm: 7355 1055 743 807 0 346 0
Current children cumulated CPU time: 222.27 s
Current children cumulated vsize: 29420 KiB
Current children cumulated memory: 4220 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 1.99 1.95 3/187 25728
/proc/meminfo: memFree=19165596/32770624 swapFree=67108860/67108860
[pid=25723] ppid=25720 vsize=29420 memory=4220 CPUtime=282.27 cores=0,2,4,6
/proc/25723/stat : 25723 (MistralXCSP) R 25720 25723 24561 0 -1 4202496 2927 0 0 0 28226 1 0 0 20 0 1 0 37240011 30126080 1055 33554432000 4194304 7498468 140722851369328 140722851363640 4541006 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 12812288 140722851378286 140722851378435 140722851378435 140722851381193 0
/proc/25723/statm: 7355 1055 743 807 0 346 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 29420 KiB
Current children cumulated memory: 4220 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 1.99 1.95 3/187 25729
/proc/meminfo: memFree=19165664/32770624 swapFree=67108860/67108860
[pid=25723] ppid=25720 vsize=29420 memory=4220 CPUtime=342.27 cores=0,2,4,6
/proc/25723/stat : 25723 (MistralXCSP) R 25720 25723 24561 0 -1 4202496 3095 0 0 0 34226 1 0 0 20 0 1 0 37240011 30126080 1055 33554432000 4194304 7498468 140722851369328 140722851363640 4580282 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 12812288 140722851378286 140722851378435 140722851378435 140722851381193 0
/proc/25723/statm: 7355 1055 743 807 0 346 0
Current children cumulated CPU time: 342.27 s
Current children cumulated vsize: 29420 KiB
Current children cumulated memory: 4220 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 1.99 1.95 3/187 25730
/proc/meminfo: memFree=19165828/32770624 swapFree=67108860/67108860
[pid=25723] ppid=25720 vsize=29420 memory=4220 CPUtime=402.27 cores=0,2,4,6
/proc/25723/stat : 25723 (MistralXCSP) R 25720 25723 24561 0 -1 4202496 3264 0 0 0 40226 1 0 0 20 0 1 0 37240011 30126080 1055 33554432000 4194304 7498468 140722851369328 140722851363640 5585787 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 12812288 140722851378286 140722851378435 140722851378435 140722851381193 0
/proc/25723/statm: 7355 1055 743 807 0 346 0
Current children cumulated CPU time: 402.27 s
Current children cumulated vsize: 29420 KiB
Current children cumulated memory: 4220 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 1.99 1.95 3/187 25738
/proc/meminfo: memFree=19164940/32770624 swapFree=67108860/67108860
[pid=25723] ppid=25720 vsize=29420 memory=4220 CPUtime=462.26 cores=0,2,4,6
/proc/25723/stat : 25723 (MistralXCSP) R 25720 25723 24561 0 -1 4202496 3433 0 0 0 46225 1 0 0 20 0 1 0 37240011 30126080 1055 33554432000 4194304 7498468 140722851369328 140722851363640 5838205 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 12812288 140722851378286 140722851378435 140722851378435 140722851381193 0
/proc/25723/statm: 7355 1055 743 807 0 346 0
Current children cumulated CPU time: 462.26 s
Current children cumulated vsize: 29420 KiB
Current children cumulated memory: 4220 KiB


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

/proc/25723/statm: 7355 1055 743 807 0 346 0
Current children cumulated CPU time: 1662.23 s
Current children cumulated vsize: 29420 KiB
Current children cumulated memory: 4220 KiB

[startup+1722.3 s]
/proc/loadavg: 2.00 1.99 1.95 3/187 25838
/proc/meminfo: memFree=20717748/32770624 swapFree=67108860/67108860
[pid=25723] ppid=25720 vsize=29420 memory=4220 CPUtime=1722.23 cores=0,2,4,6
/proc/25723/stat : 25723 (MistralXCSP) R 25720 25723 24561 0 -1 4202496 6965 0 0 0 172222 1 0 0 20 0 1 0 37240011 30126080 1055 33554432000 4194304 7498468 140722851369328 140722851363640 4253248 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 12812288 140722851378286 140722851378435 140722851378435 140722851381193 0
/proc/25723/statm: 7355 1055 743 807 0 346 0
Current children cumulated CPU time: 1722.23 s
Current children cumulated vsize: 29420 KiB
Current children cumulated memory: 4220 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 1.99 1.95 3/187 25839
/proc/meminfo: memFree=20718304/32770624 swapFree=67108860/67108860
[pid=25723] ppid=25720 vsize=29420 memory=4220 CPUtime=1782.23 cores=0,2,4,6
/proc/25723/stat : 25723 (MistralXCSP) R 25720 25723 24561 0 -1 4202496 7133 0 0 0 178222 1 0 0 20 0 1 0 37240011 30126080 1055 33554432000 4194304 7498468 140722851369328 140722851363640 4405204 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 12812288 140722851378286 140722851378435 140722851378435 140722851381193 0
/proc/25723/statm: 7355 1055 743 807 0 346 0
Current children cumulated CPU time: 1782.23 s
Current children cumulated vsize: 29420 KiB
Current children cumulated memory: 4220 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 1.99 1.95 3/187 25840
/proc/meminfo: memFree=20718444/32770624 swapFree=67108860/67108860
[pid=25723] ppid=25720 vsize=29420 memory=4220 CPUtime=1842.22 cores=0,2,4,6
/proc/25723/stat : 25723 (MistralXCSP) R 25720 25723 24561 0 -1 4202496 7301 0 0 0 184221 1 0 0 20 0 1 0 37240011 30126080 1055 33554432000 4194304 7498468 140722851369328 140722851363640 4580030 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 12812288 140722851378286 140722851378435 140722851378435 140722851381193 0
/proc/25723/statm: 7355 1055 743 807 0 346 0
Current children cumulated CPU time: 1842.22 s
Current children cumulated vsize: 29420 KiB
Current children cumulated memory: 4220 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 1.99 1.95 3/187 25841
/proc/meminfo: memFree=20718644/32770624 swapFree=67108860/67108860
[pid=25723] ppid=25720 vsize=29420 memory=4220 CPUtime=1902.22 cores=0,2,4,6
/proc/25723/stat : 25723 (MistralXCSP) R 25720 25723 24561 0 -1 4202496 7470 0 0 0 190221 1 0 0 20 0 1 0 37240011 30126080 1055 33554432000 4194304 7498468 140722851369328 140722851363640 4386108 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 12812288 140722851378286 140722851378435 140722851378435 140722851381193 0
/proc/25723/statm: 7355 1055 743 807 0 346 0
Current children cumulated CPU time: 1902.22 s
Current children cumulated vsize: 29420 KiB
Current children cumulated memory: 4220 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 1.99 1.95 3/187 25842
/proc/meminfo: memFree=20718720/32770624 swapFree=67108860/67108860
[pid=25723] ppid=25720 vsize=29420 memory=4220 CPUtime=1962.22 cores=0,2,4,6
/proc/25723/stat : 25723 (MistralXCSP) R 25720 25723 24561 0 -1 4202496 7638 0 0 0 196221 1 0 0 20 0 1 0 37240011 30126080 1055 33554432000 4194304 7498468 140722851369328 140722851363640 4580667 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 12812288 140722851378286 140722851378435 140722851378435 140722851381193 0
/proc/25723/statm: 7355 1055 743 807 0 346 0
Current children cumulated CPU time: 1962.22 s
Current children cumulated vsize: 29420 KiB
Current children cumulated memory: 4220 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 1.99 1.95 3/187 25843
/proc/meminfo: memFree=20718420/32770624 swapFree=67108860/67108860
[pid=25723] ppid=25720 vsize=29420 memory=4220 CPUtime=2022.22 cores=0,2,4,6
/proc/25723/stat : 25723 (MistralXCSP) R 25720 25723 24561 0 -1 4202496 7806 0 0 0 202221 1 0 0 20 0 1 0 37240011 30126080 1055 33554432000 4194304 7498468 140722851369328 140722851363640 4266829 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 12812288 140722851378286 140722851378435 140722851378435 140722851381193 0
/proc/25723/statm: 7355 1055 743 807 0 346 0
Current children cumulated CPU time: 2022.22 s
Current children cumulated vsize: 29420 KiB
Current children cumulated memory: 4220 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 1.99 1.95 3/187 25844
/proc/meminfo: memFree=20718484/32770624 swapFree=67108860/67108860
[pid=25723] ppid=25720 vsize=29420 memory=4220 CPUtime=2082.22 cores=0,2,4,6
/proc/25723/stat : 25723 (MistralXCSP) R 25720 25723 24561 0 -1 4202496 7974 0 0 0 208221 1 0 0 20 0 1 0 37240011 30126080 1055 33554432000 4194304 7498468 140722851369328 140722851363640 4580042 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 12812288 140722851378286 140722851378435 140722851378435 140722851381193 0
/proc/25723/statm: 7355 1055 743 807 0 346 0
Current children cumulated CPU time: 2082.22 s
Current children cumulated vsize: 29420 KiB
Current children cumulated memory: 4220 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 1.99 1.95 3/187 25845
/proc/meminfo: memFree=20718104/32770624 swapFree=67108860/67108860
[pid=25723] ppid=25720 vsize=29420 memory=4220 CPUtime=2142.22 cores=0,2,4,6
/proc/25723/stat : 25723 (MistralXCSP) R 25720 25723 24561 0 -1 4202496 8142 0 0 0 214221 1 0 0 20 0 1 0 37240011 30126080 1055 33554432000 4194304 7498468 140722851369328 140722851363640 4580267 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 12812288 140722851378286 140722851378435 140722851378435 140722851381193 0
/proc/25723/statm: 7355 1055 743 807 0 346 0
Current children cumulated CPU time: 2142.22 s
Current children cumulated vsize: 29420 KiB
Current children cumulated memory: 4220 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 1.99 1.95 3/187 25846
/proc/meminfo: memFree=20718052/32770624 swapFree=67108860/67108860
[pid=25723] ppid=25720 vsize=29420 memory=4220 CPUtime=2202.21 cores=0,2,4,6
/proc/25723/stat : 25723 (MistralXCSP) R 25720 25723 24561 0 -1 4202496 8310 0 0 0 220220 1 0 0 20 0 1 0 37240011 30126080 1055 33554432000 4194304 7498468 140722851369328 140722851363640 5838205 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 12812288 140722851378286 140722851378435 140722851378435 140722851381193 0
/proc/25723/statm: 7355 1055 743 807 0 346 0
Current children cumulated CPU time: 2202.21 s
Current children cumulated vsize: 29420 KiB
Current children cumulated memory: 4220 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 1.99 1.95 3/188 25855
/proc/meminfo: memFree=20717420/32770624 swapFree=67108860/67108860
[pid=25723] ppid=25720 vsize=29420 memory=4220 CPUtime=2262.21 cores=0,2,4,6
/proc/25723/stat : 25723 (MistralXCSP) R 25720 25723 24561 0 -1 4202496 8478 0 0 0 226220 1 0 0 20 0 1 0 37240011 30126080 1055 33554432000 4194304 7498468 140722851369328 140722851363640 4540907 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 12812288 140722851378286 140722851378435 140722851378435 140722851381193 0
/proc/25723/statm: 7355 1055 743 807 0 346 0
Current children cumulated CPU time: 2262.21 s
Current children cumulated vsize: 29420 KiB
Current children cumulated memory: 4220 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 1.99 1.95 3/188 25856
/proc/meminfo: memFree=20718160/32770624 swapFree=67108860/67108860
[pid=25723] ppid=25720 vsize=29420 memory=4220 CPUtime=2322.21 cores=0,2,4,6
/proc/25723/stat : 25723 (MistralXCSP) R 25720 25723 24561 0 -1 4202496 8646 0 0 0 232220 1 0 0 20 0 1 0 37240011 30126080 1055 33554432000 4194304 7498468 140722851369328 140722851363640 4322085 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 12812288 140722851378286 140722851378435 140722851378435 140722851381193 0
/proc/25723/statm: 7355 1055 743 807 0 346 0
Current children cumulated CPU time: 2322.21 s
Current children cumulated vsize: 29420 KiB
Current children cumulated memory: 4220 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 1.99 1.95 3/188 25857
/proc/meminfo: memFree=20718336/32770624 swapFree=67108860/67108860
[pid=25723] ppid=25720 vsize=29420 memory=4220 CPUtime=2382.21 cores=0,2,4,6
/proc/25723/stat : 25723 (MistralXCSP) R 25720 25723 24561 0 -1 4202496 8814 0 0 0 238220 1 0 0 20 0 1 0 37240011 30126080 1055 33554432000 4194304 7498468 140722851369328 140722851363640 5838240 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 12812288 140722851378286 140722851378435 140722851378435 140722851381193 0
/proc/25723/statm: 7355 1055 743 807 0 346 0
Current children cumulated CPU time: 2382.21 s
Current children cumulated vsize: 29420 KiB
Current children cumulated memory: 4220 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2400.11 s]
/proc/loadavg: 2.00 1.99 1.95 3/188 25858
/proc/meminfo: memFree=20718260/32770624 swapFree=67108860/67108860
[pid=25723] ppid=25720 vsize=29420 memory=4220 CPUtime=2400.02 cores=0,2,4,6
/proc/25723/stat : 25723 (MistralXCSP) R 25720 25723 24561 0 -1 4202496 8982 0 0 0 240001 1 0 0 20 0 1 0 37240011 30126080 1055 33554432000 4194304 7498468 140722851369328 140722851363640 5585792 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 12812288 140722851378286 140722851378435 140722851378435 140722851381193 0
/proc/25723/statm: 7355 1055 743 807 0 346 0
Current children cumulated CPU time: 2400.02 s
Current children cumulated vsize: 29420 KiB
Current children cumulated memory: 4220 KiB

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

[startup+2400.11 s]
# the end of solver process 25723 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2400.01 s, system=0.012999 s

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

[startup+2400.11 s]
/proc/loadavg: 2.00 1.99 1.95 3/188 25858
/proc/meminfo: memFree=20718260/32770624 swapFree=67108860/67108860
[pid=25723] ppid=25720 vsize=29420 memory=4220 CPUtime=2400.02 cores=0,2,4,6
/proc/25723/stat : 25723 (MistralXCSP) R 25720 25723 24561 0 -1 4202496 8982 0 0 0 240001 1 0 0 20 0 1 0 37240011 30126080 1055 33554432000 4194304 7498468 140722851369328 140722851363640 5585792 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 12812288 140722851378286 140722851378435 140722851378435 140722851381193 0
/proc/25723/statm: 7355 1055 743 807 0 346 0
Current children cumulated CPU time: 2400.02 s
Current children cumulated vsize: 29420 KiB
Current children cumulated memory: 4220 KiB

Child status: 0
Real time (s): 2400.11
CPU time (s): 2400.02
CPU user time (s): 2400.01
CPU system time (s): 0.012999
CPU usage (%): 99.9965
Max. virtual memory (cumulated for all children) (KiB): 29420
Max. memory (cumulated for all children) (KiB): 4220

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2400.01
system time used= 0.012999
maximum resident set size= 4240
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9016
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= 709


# summary of solver processes directly reported to runsolver:
#   pid: 25723
#   total CPU time (s): 2400.02
#   total CPU user time (s): 2400.01
#   total CPU system time (s): 0.012999

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 7.43867 second user time and 16.1987 second system time

The end

Launcher Data 

Begin job on node151 at 2018-07-21 20:12:48
IDJOB=4289443
IDBENCH=141340
IDSOLVER=2741
FILE ID=node151/4289443-1532196768
RUNJOBID= node151-1532190499-24592
PBS_JOBID= 21018924
Free space on /tmp= 55068 MiB

SOLVER NAME= Mistral-2.0 2018-06-15
BENCH NAME= XCSP18/Langford/LangfordBin-14_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-4289443-1532196768/watcher-4289443-1532196768 -o /tmp/evaluation-result-4289443-1532196768/solver-4289443-1532196768 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node151-1532190499-24592 --watchdog 2560  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 470085234 HOME/instance-4289443-1532196768.xml

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

MD5SUM BENCH= 907d87f313d4aa93f4a53d5ea17b135a
RANDOM SEED=470085234

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:        19169196 kB
MemAvailable:   30385396 kB
Buffers:          220124 kB
Cached:         11148348 kB
SwapCached:            0 kB
Active:          2484552 kB
Inactive:       10491780 kB
Active(anon):    1610504 kB
Inactive(anon):    16940 kB
Active(file):     874048 kB
Inactive(file): 10474840 kB
Unevictable:        7940 kB
Mlocked:            7940 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              9072 kB
Writeback:            68 kB
AnonPages:       1615720 kB
Mapped:            36172 kB
Shmem:             17032 kB
Slab:             322428 kB
SReclaimable:     295772 kB
SUnreclaim:        26656 kB
KernelStack:        3552 kB
PageTables:         7872 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    1897768 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1556480 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 20:52:48