Trace number 4391749

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
NACRE 1.0.5? (TO) 2400.1 2400.01

General information on the benchmark

NameCoveringArray/CoveringArray-elt-s1/
CoveringArray-elt-3-08-2-11.xml
MD5SUM4ce84553270c29613a23d62b5dd197d4
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 variables1064
Number of constraints515
Number of domains2
Minimum domain size8
Maximum domain size11
Distribution of domain sizes[{"size":8,"count":616},{"size":11,"count":448}]
Minimum variable degree2
Maximum variable degree9
Distribution of variable degrees[{"degree":2,"count":448},{"degree":9,"count":616}]
Minimum constraint arity8
Maximum constraint arity56
Distribution of constraint arities[{"arity":8,"count":56},{"arity":12,"count":448},{"arity":56,"count":11}]
Number of extensional constraints11
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":11},{"type":"allDifferent","count":56},{"type":"element","count":448}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.01	c NACRE 1.0.5
2400.09/2400.00	c
2400.09/2400.00	c # time = 2400.09
2400.09/2400.00	c # Dec = 10536134
2400.09/2400.00	c # Propagate Calls = 7806462724
2400.09/2400.00	c # assignAt Calls = 32071382
2400.09/2400.00	c # removeAt Calls = 4168634333
2400.09/2400.00	c # Run = 16381
2400.09/2400.00	c # Conflicts = 10173261
2400.09/2400.00	c # Memory used = 6.4 Mb
2400.09/2400.00	s UNKNOWN

Verifier Data


Watcher Data 

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

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

NUMA information:
  number of nodes: 2
  memory of node 0: 16374 MiB (11973 MiB free)
  memory of node 1: 16384 MiB (12648 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4391749-1568323828/watcher-4391749-1568323828 -o /tmp/evaluation-result-4391749-1568323828/solver-4391749-1568323828 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node148-1568306919-15095 --watchdog 2560 nacre_mini_release HOME/instance-4391749-1568323828.xml -complete -l100 -cm 

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
solver pid=18391, runsolver pid=18388
Current StackSize limit: 8192 KiB


[startup+0.100146 s]*
/proc/loadavg: 2.00 2.03 2.05 3/199 18392
/proc/meminfo: memFree=25210260/32770624 swapFree=67004120/67108860
[pid=18391] ppid=18388 vsize=29900 memory=6356 CPUtime=0.1 cores=0,2,4,6
/proc/18391/stat : 18391 (nacre_mini_rele) R 18388 18391 15064 0 -1 4202496 1860 0 0 0 10 0 0 0 20 0 1 0 408544446 30617600 1589 33554432000 4194304 4935366 140737293921520 140737293918520 4329727 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 29777920 140737293927419 140737293927525 140737293927525 140737293930434 0
/proc/18391/statm: 7475 1589 593 181 0 1092 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 29900 KiB
Current children cumulated memory: 6356 KiB

[startup+0.209546 s]*
/proc/loadavg: 2.00 2.03 2.05 3/199 18392
/proc/meminfo: memFree=25210260/32770624 swapFree=67004120/67108860
[pid=18391] ppid=18388 vsize=29900 memory=6356 CPUtime=0.21 cores=0,2,4,6
/proc/18391/stat : 18391 (nacre_mini_rele) R 18388 18391 15064 0 -1 4202496 1860 0 0 0 21 0 0 0 20 0 1 0 408544446 30617600 1589 33554432000 4194304 4935366 140737293921520 140737293918520 139719881862136 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 29777920 140737293927419 140737293927525 140737293927525 140737293930434 0
/proc/18391/statm: 7475 1589 593 181 0 1092 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 29900 KiB
Current children cumulated memory: 6356 KiB

[startup+0.308957 s]*
/proc/loadavg: 2.00 2.03 2.05 3/199 18392
/proc/meminfo: memFree=25209936/32770624 swapFree=67004120/67108860
[pid=18391] ppid=18388 vsize=29900 memory=6356 CPUtime=0.31 cores=0,2,4,6
/proc/18391/stat : 18391 (nacre_mini_rele) R 18388 18391 15064 0 -1 4202496 1860 0 0 0 31 0 0 0 20 0 1 0 408544446 30617600 1589 33554432000 4194304 4935366 140737293921520 140737293919768 4434561 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 29777920 140737293927419 140737293927525 140737293927525 140737293930434 0
/proc/18391/statm: 7475 1589 593 181 0 1092 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 29900 KiB
Current children cumulated memory: 6356 KiB

[startup+0.700274 s]
/proc/loadavg: 2.00 2.03 2.05 3/199 18392
/proc/meminfo: memFree=25209936/32770624 swapFree=67004120/67108860
[pid=18391] ppid=18388 vsize=29900 memory=6356 CPUtime=0.69 cores=0,2,4,6
/proc/18391/stat : 18391 (nacre_mini_rele) R 18388 18391 15064 0 -1 4202496 1860 0 0 0 69 0 0 0 20 0 1 0 408544446 30617600 1589 33554432000 4194304 4935366 140737293921520 140737293919768 4434561 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 29777920 140737293927419 140737293927525 140737293927525 140737293930434 0
/proc/18391/statm: 7475 1589 593 181 0 1092 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 29900 KiB
Current children cumulated memory: 6356 KiB

[startup+1.50027 s]
/proc/loadavg: 2.00 2.03 2.05 3/199 18392
/proc/meminfo: memFree=25209936/32770624 swapFree=67004120/67108860
[pid=18391] ppid=18388 vsize=29900 memory=6356 CPUtime=1.49 cores=0,2,4,6
/proc/18391/stat : 18391 (nacre_mini_rele) R 18388 18391 15064 0 -1 4202496 1860 0 0 0 149 0 0 0 20 0 1 0 408544446 30617600 1589 33554432000 4194304 4935366 140737293921520 140737293919768 4400842 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 29777920 140737293927419 140737293927525 140737293927525 140737293930434 0
/proc/18391/statm: 7475 1589 593 181 0 1092 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 29900 KiB
Current children cumulated memory: 6356 KiB

[startup+3.10903 s]
/proc/loadavg: 2.00 2.03 2.05 3/199 18392
/proc/meminfo: memFree=25209816/32770624 swapFree=67004120/67108860
[pid=18391] ppid=18388 vsize=29900 memory=6400 CPUtime=3.1 cores=0,2,4,6
/proc/18391/stat : 18391 (nacre_mini_rele) R 18388 18391 15064 0 -1 4202496 2714 0 0 0 310 0 0 0 20 0 1 0 408544446 30617600 1600 33554432000 4194304 4935366 140737293921520 140737293919768 139719875660251 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 29777920 140737293927419 140737293927525 140737293927525 140737293930434 0
/proc/18391/statm: 7475 1600 604 181 0 1092 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 29900 KiB
Current children cumulated memory: 6400 KiB

[startup+6.30026 s]
/proc/loadavg: 2.00 2.03 2.05 3/199 18392
/proc/meminfo: memFree=25209880/32770624 swapFree=67004120/67108860
[pid=18391] ppid=18388 vsize=29900 memory=6400 CPUtime=6.29 cores=0,2,4,6
/proc/18391/stat : 18391 (nacre_mini_rele) R 18388 18391 15064 0 -1 4202496 3568 0 0 0 629 0 0 0 20 0 1 0 408544446 30617600 1600 33554432000 4194304 4935366 140737293921520 140737293919768 4434688 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 29777920 140737293927419 140737293927525 140737293927525 140737293930434 0
/proc/18391/statm: 7475 1600 604 181 0 1092 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 29900 KiB
Current children cumulated memory: 6400 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.03 2.05 3/201 18401
/proc/meminfo: memFree=25209120/32770624 swapFree=67004120/67108860
[pid=18391] ppid=18388 vsize=29900 memory=6400 CPUtime=12.69 cores=0,2,4,6
/proc/18391/stat : 18391 (nacre_mini_rele) R 18388 18391 15064 0 -1 4202496 4422 0 0 0 1269 0 0 0 20 0 1 0 408544446 30617600 1600 33554432000 4194304 4935366 140737293921520 140737293919768 139719881861980 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 29777920 140737293927419 140737293927525 140737293927525 140737293930434 0
/proc/18391/statm: 7475 1600 604 181 0 1092 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 29900 KiB
Current children cumulated memory: 6400 KiB

[startup+25.5003 s]
/proc/loadavg: 2.08 2.05 2.05 3/201 18401
/proc/meminfo: memFree=25209452/32770624 swapFree=67004120/67108860
[pid=18391] ppid=18388 vsize=29900 memory=6400 CPUtime=25.49 cores=0,2,4,6
/proc/18391/stat : 18391 (nacre_mini_rele) R 18388 18391 15064 0 -1 4202496 6043 0 0 0 2549 0 0 0 20 0 1 0 408544446 30617600 1600 33554432000 4194304 4935366 140737293921520 140737293919768 4434520 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 29777920 140737293927419 140737293927525 140737293927525 140737293930434 0
/proc/18391/statm: 7475 1600 604 181 0 1092 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 29900 KiB
Current children cumulated memory: 6400 KiB

[startup+51.1091 s]
/proc/loadavg: 2.40 2.12 2.08 3/201 18403
/proc/meminfo: memFree=25209540/32770624 swapFree=67004120/67108860
[pid=18391] ppid=18388 vsize=29900 memory=6400 CPUtime=51.1 cores=0,2,4,6
/proc/18391/stat : 18391 (nacre_mini_rele) R 18388 18391 15064 0 -1 4202496 6984 0 0 0 5110 0 0 0 20 0 1 0 408544446 30617600 1600 33554432000 4194304 4935366 140737293921520 140737293919768 4451936 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 29777920 140737293927419 140737293927525 140737293927525 140737293930434 0
/proc/18391/statm: 7475 1600 604 181 0 1092 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 29900 KiB
Current children cumulated memory: 6400 KiB

[startup+102.3 s]
/proc/loadavg: 2.34 2.16 2.09 3/201 18407
/proc/meminfo: memFree=25209396/32770624 swapFree=67004120/67108860
[pid=18391] ppid=18388 vsize=29900 memory=6400 CPUtime=102.3 cores=0,2,4,6
/proc/18391/stat : 18391 (nacre_mini_rele) R 18388 18391 15064 0 -1 4202496 7838 0 0 0 10230 0 0 0 20 0 1 0 408544446 30617600 1600 33554432000 4194304 4935366 140737293921520 140737293919768 139719876404648 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 29777920 140737293927419 140737293927525 140737293927525 140737293930434 0
/proc/18391/statm: 7475 1600 604 181 0 1092 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 29900 KiB
Current children cumulated memory: 6400 KiB

[startup+162.3 s]
/proc/loadavg: 2.13 2.13 2.09 3/202 18412
/proc/meminfo: memFree=25209160/32770624 swapFree=67004120/67108860
[pid=18391] ppid=18388 vsize=29900 memory=6400 CPUtime=162.3 cores=0,2,4,6
/proc/18391/stat : 18391 (nacre_mini_rele) R 18388 18391 15064 0 -1 4202496 8692 0 0 0 16230 0 0 0 20 0 1 0 408544446 30617600 1600 33554432000 4194304 4935366 140737293921520 140737293919768 4434591 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 29777920 140737293927419 140737293927525 140737293927525 140737293930434 0
/proc/18391/statm: 7475 1600 604 181 0 1092 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 29900 KiB
Current children cumulated memory: 6400 KiB

[startup+222.3 s]
/proc/loadavg: 2.05 2.11 2.08 3/202 18418
/proc/meminfo: memFree=25209324/32770624 swapFree=67004120/67108860
[pid=18391] ppid=18388 vsize=29900 memory=6400 CPUtime=222.3 cores=0,2,4,6
/proc/18391/stat : 18391 (nacre_mini_rele) R 18388 18391 15064 0 -1 4202496 9546 0 0 0 22230 0 0 0 20 0 1 0 408544446 30617600 1600 33554432000 4194304 4935366 140737293921520 140737293919768 139719875659750 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 29777920 140737293927419 140737293927525 140737293927525 140737293930434 0
/proc/18391/statm: 7475 1600 604 181 0 1092 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 29900 KiB
Current children cumulated memory: 6400 KiB

[startup+282.3 s]
/proc/loadavg: 2.02 2.09 2.07 3/202 18422
/proc/meminfo: memFree=25209224/32770624 swapFree=67004120/67108860
[pid=18391] ppid=18388 vsize=29900 memory=6400 CPUtime=282.3 cores=0,2,4,6
/proc/18391/stat : 18391 (nacre_mini_rele) R 18388 18391 15064 0 -1 4202496 9546 0 0 0 28230 0 0 0 20 0 1 0 408544446 30617600 1600 33554432000 4194304 4935366 140737293921520 140737293919768 4451936 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 29777920 140737293927419 140737293927525 140737293927525 140737293930434 0
/proc/18391/statm: 7475 1600 604 181 0 1092 0
Current children cumulated CPU time: 282.3 s
Current children cumulated vsize: 29900 KiB
Current children cumulated memory: 6400 KiB

[startup+342.3 s]
/proc/loadavg: 2.01 2.07 2.07 3/200 18426
/proc/meminfo: memFree=25209360/32770624 swapFree=67004120/67108860
[pid=18391] ppid=18388 vsize=29900 memory=6400 CPUtime=342.3 cores=0,2,4,6
/proc/18391/stat : 18391 (nacre_mini_rele) R 18388 18391 15064 0 -1 4202496 10400 0 0 0 34230 0 0 0 20 0 1 0 408544446 30617600 1600 33554432000 4194304 4935366 140737293921520 140737293919768 4434672 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 29777920 140737293927419 140737293927525 140737293927525 140737293930434 0
/proc/18391/statm: 7475 1600 604 181 0 1092 0
Current children cumulated CPU time: 342.3 s
Current children cumulated vsize: 29900 KiB
Current children cumulated memory: 6400 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.06 2.06 3/200 18432
/proc/meminfo: memFree=25208844/32770624 swapFree=67004120/67108860
[pid=18391] ppid=18388 vsize=29900 memory=6400 CPUtime=402.31 cores=0,2,4,6
/proc/18391/stat : 18391 (nacre_mini_rele) R 18388 18391 15064 0 -1 4202496 10400 0 0 0 40231 0 0 0 20 0 1 0 408544446 30617600 1600 33554432000 4194304 4935366 140737293921520 140737293919768 139719881851600 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 29777920 140737293927419 140737293927525 140737293927525 140737293930434 0
/proc/18391/statm: 7475 1600 604 181 0 1092 0
Current children cumulated CPU time: 402.31 s
Current children cumulated vsize: 29900 KiB
Current children cumulated memory: 6400 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.05 2.06 3/199 18436
/proc/meminfo: memFree=25209108/32770624 swapFree=67004120/67108860
[pid=18391] ppid=18388 vsize=29900 memory=6400 CPUtime=462.31 cores=0,2,4,6
/proc/18391/stat : 18391 (nacre_mini_rele) R 18388 18391 15064 0 -1 4202496 11254 0 0 0 46231 0 0 0 20 0 1 0 408544446 30617600 1600 33554432000 4194304 4935366 140737293921520 140737293919768 4332315 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 29777920 140737293927419 140737293927525 140737293927525 140737293930434 0
/proc/18391/statm: 7475 1600 604 181 0 1092 0
Current children cumulated CPU time: 462.31 s
Current children cumulated vsize: 29900 KiB
Current children cumulated memory: 6400 KiB


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

/proc/18391/statm: 7475 1600 604 181 0 1092 0
Current children cumulated CPU time: 1602.35 s
Current children cumulated vsize: 29900 KiB
Current children cumulated memory: 6400 KiB

[startup+1662.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 18560
/proc/meminfo: memFree=25207928/32770624 swapFree=67004120/67108860
[pid=18391] ppid=18388 vsize=29900 memory=6400 CPUtime=1662.35 cores=0,2,4,6
/proc/18391/stat : 18391 (nacre_mini_rele) R 18388 18391 15064 0 -1 4202496 22356 0 0 0 166235 0 0 0 20 0 1 0 408544446 30617600 1600 33554432000 4194304 4935366 140737293921520 140737293919768 4400998 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 29777920 140737293927419 140737293927525 140737293927525 140737293930434 0
/proc/18391/statm: 7475 1600 604 181 0 1092 0
Current children cumulated CPU time: 1662.35 s
Current children cumulated vsize: 29900 KiB
Current children cumulated memory: 6400 KiB

[startup+1722.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 18565
/proc/meminfo: memFree=25207724/32770624 swapFree=67004120/67108860
[pid=18391] ppid=18388 vsize=29900 memory=6400 CPUtime=1722.35 cores=0,2,4,6
/proc/18391/stat : 18391 (nacre_mini_rele) R 18388 18391 15064 0 -1 4202496 22356 0 0 0 172235 0 0 0 20 0 1 0 408544446 30617600 1600 33554432000 4194304 4935366 140737293921520 140737293919768 4400920 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 29777920 140737293927419 140737293927525 140737293927525 140737293930434 0
/proc/18391/statm: 7475 1600 604 181 0 1092 0
Current children cumulated CPU time: 1722.35 s
Current children cumulated vsize: 29900 KiB
Current children cumulated memory: 6400 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 18569
/proc/meminfo: memFree=25208084/32770624 swapFree=67004120/67108860
[pid=18391] ppid=18388 vsize=29900 memory=6400 CPUtime=1782.36 cores=0,2,4,6
/proc/18391/stat : 18391 (nacre_mini_rele) R 18388 18391 15064 0 -1 4202496 23210 0 0 0 178236 0 0 0 20 0 1 0 408544446 30617600 1600 33554432000 4194304 4935366 140737293921520 140737293919768 139719881838800 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 29777920 140737293927419 140737293927525 140737293927525 140737293930434 0
/proc/18391/statm: 7475 1600 604 181 0 1092 0
Current children cumulated CPU time: 1782.36 s
Current children cumulated vsize: 29900 KiB
Current children cumulated memory: 6400 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 18582
/proc/meminfo: memFree=25207720/32770624 swapFree=67004120/67108860
[pid=18391] ppid=18388 vsize=29900 memory=6400 CPUtime=1842.36 cores=0,2,4,6
/proc/18391/stat : 18391 (nacre_mini_rele) R 18388 18391 15064 0 -1 4202496 24063 0 0 0 184236 0 0 0 20 0 1 0 408544446 30617600 1600 33554432000 4194304 4935366 140737293921520 140737293919768 4451951 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 29777920 140737293927419 140737293927525 140737293927525 140737293930434 0
/proc/18391/statm: 7475 1600 604 181 0 1092 0
Current children cumulated CPU time: 1842.36 s
Current children cumulated vsize: 29900 KiB
Current children cumulated memory: 6400 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 18612
/proc/meminfo: memFree=25207540/32770624 swapFree=67004120/67108860
[pid=18391] ppid=18388 vsize=29900 memory=6400 CPUtime=1902.36 cores=0,2,4,6
/proc/18391/stat : 18391 (nacre_mini_rele) R 18388 18391 15064 0 -1 4202496 24064 0 0 0 190236 0 0 0 20 0 1 0 408544446 30617600 1600 33554432000 4194304 4935366 140737293921520 140737293919768 4401168 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 29777920 140737293927419 140737293927525 140737293927525 140737293930434 0
/proc/18391/statm: 7475 1600 604 181 0 1092 0
Current children cumulated CPU time: 1902.36 s
Current children cumulated vsize: 29900 KiB
Current children cumulated memory: 6400 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 18616
/proc/meminfo: memFree=25208032/32770624 swapFree=67004120/67108860
[pid=18391] ppid=18388 vsize=29900 memory=6400 CPUtime=1962.36 cores=0,2,4,6
/proc/18391/stat : 18391 (nacre_mini_rele) R 18388 18391 15064 0 -1 4202496 24918 0 0 0 196236 0 0 0 20 0 1 0 408544446 30617600 1600 33554432000 4194304 4935366 140737293921520 140737293919768 4451958 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 29777920 140737293927419 140737293927525 140737293927525 140737293930434 0
/proc/18391/statm: 7475 1600 604 181 0 1092 0
Current children cumulated CPU time: 1962.36 s
Current children cumulated vsize: 29900 KiB
Current children cumulated memory: 6400 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 18622
/proc/meminfo: memFree=25207616/32770624 swapFree=67004120/67108860
[pid=18391] ppid=18388 vsize=29900 memory=6400 CPUtime=2022.37 cores=0,2,4,6
/proc/18391/stat : 18391 (nacre_mini_rele) R 18388 18391 15064 0 -1 4202496 25772 0 0 0 202237 0 0 0 20 0 1 0 408544446 30617600 1600 33554432000 4194304 4935366 140737293921520 140737293919768 4399884 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 29777920 140737293927419 140737293927525 140737293927525 140737293930434 0
/proc/18391/statm: 7475 1600 604 181 0 1092 0
Current children cumulated CPU time: 2022.37 s
Current children cumulated vsize: 29900 KiB
Current children cumulated memory: 6400 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 18626
/proc/meminfo: memFree=25207848/32770624 swapFree=67004120/67108860
[pid=18391] ppid=18388 vsize=29900 memory=6400 CPUtime=2082.37 cores=0,2,4,6
/proc/18391/stat : 18391 (nacre_mini_rele) R 18388 18391 15064 0 -1 4202496 25772 0 0 0 208237 0 0 0 20 0 1 0 408544446 30617600 1600 33554432000 4194304 4935366 140737293921520 140737293919768 4434554 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 29777920 140737293927419 140737293927525 140737293927525 140737293930434 0
/proc/18391/statm: 7475 1600 604 181 0 1092 0
Current children cumulated CPU time: 2082.37 s
Current children cumulated vsize: 29900 KiB
Current children cumulated memory: 6400 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 18630
/proc/meminfo: memFree=25207812/32770624 swapFree=67004120/67108860
[pid=18391] ppid=18388 vsize=29900 memory=6400 CPUtime=2142.37 cores=0,2,4,6
/proc/18391/stat : 18391 (nacre_mini_rele) R 18388 18391 15064 0 -1 4202496 26626 0 0 0 214237 0 0 0 20 0 1 0 408544446 30617600 1600 33554432000 4194304 4935366 140737293921520 140737293919768 4401240 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 29777920 140737293927419 140737293927525 140737293927525 140737293930434 0
/proc/18391/statm: 7475 1600 604 181 0 1092 0
Current children cumulated CPU time: 2142.37 s
Current children cumulated vsize: 29900 KiB
Current children cumulated memory: 6400 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 18636
/proc/meminfo: memFree=25207788/32770624 swapFree=67004120/67108860
[pid=18391] ppid=18388 vsize=29900 memory=6400 CPUtime=2202.37 cores=0,2,4,6
/proc/18391/stat : 18391 (nacre_mini_rele) R 18388 18391 15064 0 -1 4202496 26626 0 0 0 220237 0 0 0 20 0 1 0 408544446 30617600 1600 33554432000 4194304 4935366 140737293921520 140737293919768 4329472 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 29777920 140737293927419 140737293927525 140737293927525 140737293930434 0
/proc/18391/statm: 7475 1600 604 181 0 1092 0
Current children cumulated CPU time: 2202.37 s
Current children cumulated vsize: 29900 KiB
Current children cumulated memory: 6400 KiB

[startup+2262.3 s]
/proc/loadavg: 2.12 2.04 2.05 3/199 19020
/proc/meminfo: memFree=25195680/32770624 swapFree=67004120/67108860
[pid=18391] ppid=18388 vsize=29900 memory=6400 CPUtime=2262.37 cores=0,2,4,6
/proc/18391/stat : 18391 (nacre_mini_rele) R 18388 18391 15064 0 -1 4202496 27480 0 0 0 226237 0 0 0 20 0 1 0 408544446 30617600 1600 33554432000 4194304 4935366 140737293921520 140737293919768 4451951 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 29777920 140737293927419 140737293927525 140737293927525 140737293930434 0
/proc/18391/statm: 7475 1600 604 181 0 1092 0
Current children cumulated CPU time: 2262.37 s
Current children cumulated vsize: 29900 KiB
Current children cumulated memory: 6400 KiB

[startup+2322.3 s]
/proc/loadavg: 2.04 2.04 2.05 3/199 19025
/proc/meminfo: memFree=25195868/32770624 swapFree=67004120/67108860
[pid=18391] ppid=18388 vsize=29900 memory=6400 CPUtime=2322.38 cores=0,2,4,6
/proc/18391/stat : 18391 (nacre_mini_rele) R 18388 18391 15064 0 -1 4202496 28334 0 0 0 232238 0 0 0 20 0 1 0 408544446 30617600 1600 33554432000 4194304 4935366 140737293921520 140737293919768 4434581 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 29777920 140737293927419 140737293927525 140737293927525 140737293930434 0
/proc/18391/statm: 7475 1600 604 181 0 1092 0
Current children cumulated CPU time: 2322.38 s
Current children cumulated vsize: 29900 KiB
Current children cumulated memory: 6400 KiB

[startup+2382.3 s]
/proc/loadavg: 2.02 2.03 2.05 3/199 19031
/proc/meminfo: memFree=25194912/32770624 swapFree=67004120/67108860
[pid=18391] ppid=18388 vsize=29900 memory=6400 CPUtime=2382.38 cores=0,2,4,6
/proc/18391/stat : 18391 (nacre_mini_rele) R 18388 18391 15064 0 -1 4202496 28334 0 0 0 238238 0 0 0 20 0 1 0 408544446 30617600 1600 33554432000 4194304 4935366 140737293921520 140737293919768 4400847 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 29777920 140737293927419 140737293927525 140737293927525 140737293930434 0
/proc/18391/statm: 7475 1600 604 181 0 1092 0
Current children cumulated CPU time: 2382.38 s
Current children cumulated vsize: 29900 KiB
Current children cumulated memory: 6400 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2400 s]*
/proc/loadavg: 2.01 2.03 2.05 3/199 19031
/proc/meminfo: memFree=25195132/32770624 swapFree=67004120/67108860
[pid=18391] ppid=18388 vsize=29900 memory=6400 CPUtime=2400.09 cores=0,2,4,6
/proc/18391/stat : 18391 (nacre_mini_rele) R 18388 18391 15064 0 -1 4202496 29099 0 0 0 240009 0 0 0 20 0 1 0 408544446 30617600 1600 33554432000 4194304 4935366 140737293921520 140737293919768 4328405 0 0 4096 24578 0 0 0 17 2 0 0 0 0 0 7034520 7039168 29777920 140737293927419 140737293927525 140737293927525 140737293930434 0
/proc/18391/statm: 7475 1600 604 181 0 1092 0
Current children cumulated CPU time: 2400.09 s
Current children cumulated vsize: 29900 KiB
Current children cumulated memory: 6400 KiB

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

[startup+2400.01 s]
# the end of solver process 18391 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2400.09 s, system=0.01 s

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

Child status: 0
Real time (s): 2400.01
CPU time (s): 2400.1
CPU user time (s): 2400.09
CPU system time (s): 0.01
CPU usage (%): 100.004
Max. virtual memory (cumulated for all children) (KiB): 29900
Max. memory (cumulated for all children) (KiB): 6400

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2400.09
system time used= 0.01
maximum resident set size= 6460
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 29160
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 7
involuntary context switches= 3001


# summary of solver processes directly reported to runsolver:
#   pid: 18391
#   total CPU time (s): 2400.1
#   total CPU user time (s): 2400.09
#   total CPU system time (s): 0.01

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.78578 second user time and 14.2538 second system time

The end

Launcher Data 

Begin job on node148 at 2019-09-12 23:29:52
IDJOB=4391749
IDBENCH=139768
IDSOLVER=2835
FILE ID=node148/4391749-1568323828
RUNJOBID= node148-1568306919-15095
PBS_JOBID= 21701120
Free space on /tmp= 58796 MiB

SOLVER NAME= NACRE 1.0.5
BENCH NAME= XCSP17/CoveringArray/CoveringArray-elt-s1/CoveringArray-elt-3-08-2-11.xml
COMMAND LINE= nacre_mini_release BENCHNAME -complete -l100 -cm
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4391749-1568323828/watcher-4391749-1568323828 -o /tmp/evaluation-result-4391749-1568323828/solver-4391749-1568323828 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node148-1568306919-15095 --watchdog 2560  nacre_mini_release HOME/instance-4391749-1568323828.xml -complete -l100 -cm

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

MD5SUM BENCH= 4ce84553270c29613a23d62b5dd197d4
RANDOM SEED=659787329

node148.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	: 5333.13
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	: 5333.13
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	: 5333.13
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	: 5333.13
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:        25213036 kB
MemAvailable:   31851616 kB
Buffers:          132356 kB
Cached:          6753648 kB
SwapCached:         3924 kB
Active:          2410352 kB
Inactive:        4495736 kB
Active(anon):      17068 kB
Inactive(anon):    43532 kB
Active(file):    2393284 kB
Inactive(file):  4452204 kB
Unevictable:      109232 kB
Mlocked:          109232 kB
SwapTotal:      67108860 kB
SwapFree:       67004120 kB
Dirty:               824 kB
Writeback:             0 kB
AnonPages:        126032 kB
Mapped:            44100 kB
Shmem:             32240 kB
Slab:             245512 kB
SReclaimable:     217852 kB
SUnreclaim:        27660 kB
KernelStack:        3488 kB
PageTables:         5560 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     540112 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     77824 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      124288 kB
DirectMap2M:    33421312 kB

Free space on /tmp at the end= 58796 MiB
End job on node148 at 2019-09-13 00:09:52