Trace number 4391651

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) 2400.07 2400.01

General information on the benchmark

NameCoveringArray/CoveringArray-elt-s1/
CoveringArray-elt-3-09-2-12.xml
MD5SUM184e4a42ac40b5c8b3b859f3d89928ae
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 benchmark805.886
Satisfiable
(Un)Satisfiability was proved
Number of variables1680
Number of constraints768
Number of domains2
Minimum domain size8
Maximum domain size12
Distribution of domain sizes[{"size":8,"count":1008},{"size":12,"count":672}]
Minimum variable degree2
Maximum variable degree9
Distribution of variable degrees[{"degree":2,"count":672},{"degree":9,"count":1008}]
Minimum constraint arity8
Maximum constraint arity84
Distribution of constraint arities[{"arity":8,"count":84},{"arity":13,"count":672},{"arity":84,"count":12}]
Number of extensional constraints12
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":12},{"type":"allDifferent","count":84},{"type":"element","count":672}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.03	c NACRE 1.0.5
2400.06/2400.00	c
2400.06/2400.00	c # time = 2400.06
2400.06/2400.00	c # Dec = 7278644
2400.06/2400.00	c # Propagate Calls = 6488698621
2400.06/2400.00	c # assignAt Calls = 20646641
2400.06/2400.00	c # removeAt Calls = 3213288555
2400.06/2400.00	c # Run = 11492
2400.06/2400.00	c # Conflicts = 7036642
2400.06/2400.00	c # Memory used = 9.864 Mb
2400.06/2400.00	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 (9917 MiB free)
  memory of node 1: 16384 MiB (9638 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4391651-1568324366/watcher-4391651-1568324366 -o /tmp/evaluation-result-4391651-1568324366/solver-4391651-1568324366 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node124-1568305966-12716 --watchdog 2560 nacre_mini_release HOME/instance-4391651-1568324366.xml -complete -l100 -cm 

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
Current StackSize limit: 8192 KiB

solver pid=16664, runsolver pid=16661

[startup+0.100161 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 16665
/proc/meminfo: memFree=20018456/32770624 swapFree=66959212/67108860
[pid=16664] ppid=16661 vsize=33136 memory=9712 CPUtime=0.1 cores=1,3,5,7
/proc/16664/stat : 16664 (nacre_mini_rele) R 16661 16664 11693 0 -1 4202496 2724 0 0 0 10 0 0 0 20 0 1 0 408376810 33931264 2428 33554432000 4194304 4935366 140736987051104 140736987048680 139859924283365 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 35041280 140736987059195 140736987059301 140736987059301 140736987062210 0
/proc/16664/statm: 8284 2428 577 181 0 1901 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 33136 KiB
Current children cumulated memory: 9712 KiB

[startup+0.209664 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 16665
/proc/meminfo: memFree=20017696/32770624 swapFree=66959212/67108860
[pid=16664] ppid=16661 vsize=33136 memory=9712 CPUtime=0.21 cores=1,3,5,7
/proc/16664/stat : 16664 (nacre_mini_rele) R 16661 16664 11693 0 -1 4202496 2724 0 0 0 21 0 0 0 20 0 1 0 408376810 33931264 2428 33554432000 4194304 4935366 140736987051104 140736987048680 139859930465344 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 35041280 140736987059195 140736987059301 140736987059301 140736987062210 0
/proc/16664/statm: 8284 2428 577 181 0 1901 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 33136 KiB
Current children cumulated memory: 9712 KiB

[startup+0.309458 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 16665
/proc/meminfo: memFree=20017696/32770624 swapFree=66959212/67108860
[pid=16664] ppid=16661 vsize=33136 memory=9712 CPUtime=0.31 cores=1,3,5,7
/proc/16664/stat : 16664 (nacre_mini_rele) R 16661 16664 11693 0 -1 4202496 2724 0 0 0 31 0 0 0 20 0 1 0 408376810 33931264 2428 33554432000 4194304 4935366 140736987051104 140736987048680 4400920 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 35041280 140736987059195 140736987059301 140736987059301 140736987062210 0
/proc/16664/statm: 8284 2428 577 181 0 1901 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 33136 KiB
Current children cumulated memory: 9712 KiB

[startup+0.700294 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 16665
/proc/meminfo: memFree=20017696/32770624 swapFree=66959212/67108860
[pid=16664] ppid=16661 vsize=33136 memory=9712 CPUtime=0.69 cores=1,3,5,7
/proc/16664/stat : 16664 (nacre_mini_rele) R 16661 16664 11693 0 -1 4202496 2724 0 0 0 69 0 0 0 20 0 1 0 408376810 33931264 2428 33554432000 4194304 4935366 140736987051104 140736987049352 4400953 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 35041280 140736987059195 140736987059301 140736987059301 140736987062210 0
/proc/16664/statm: 8284 2428 577 181 0 1901 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 33136 KiB
Current children cumulated memory: 9712 KiB

[startup+1.50029 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 16665
/proc/meminfo: memFree=20017372/32770624 swapFree=66959212/67108860
[pid=16664] ppid=16661 vsize=33136 memory=9712 CPUtime=1.49 cores=1,3,5,7
/proc/16664/stat : 16664 (nacre_mini_rele) R 16661 16664 11693 0 -1 4202496 2724 0 0 0 149 0 0 0 20 0 1 0 408376810 33931264 2428 33554432000 4194304 4935366 140736987051104 140736987049352 4451449 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 35041280 140736987059195 140736987059301 140736987059301 140736987062210 0
/proc/16664/statm: 8284 2428 577 181 0 1901 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 33136 KiB
Current children cumulated memory: 9712 KiB

[startup+3.1093 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 16665
/proc/meminfo: memFree=20017664/32770624 swapFree=66959212/67108860
[pid=16664] ppid=16661 vsize=33136 memory=9856 CPUtime=3.1 cores=1,3,5,7
/proc/16664/stat : 16664 (nacre_mini_rele) R 16661 16664 11693 0 -1 4202496 4342 0 0 0 310 0 0 0 20 0 1 0 408376810 33931264 2464 33554432000 4194304 4935366 140736987051104 140736987049352 4451810 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 35041280 140736987059195 140736987059301 140736987059301 140736987062210 0
/proc/16664/statm: 8284 2464 605 181 0 1901 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 33136 KiB
Current children cumulated memory: 9856 KiB

[startup+6.30027 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 16665
/proc/meminfo: memFree=20017528/32770624 swapFree=66959212/67108860
[pid=16664] ppid=16661 vsize=33136 memory=9864 CPUtime=6.29 cores=1,3,5,7
/proc/16664/stat : 16664 (nacre_mini_rele) R 16661 16664 11693 0 -1 4202496 5962 0 0 0 629 0 0 0 20 0 1 0 408376810 33931264 2466 33554432000 4194304 4935366 140736987051104 140736987049352 4400982 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 35041280 140736987059195 140736987059301 140736987059301 140736987062210 0
/proc/16664/statm: 8284 2466 605 181 0 1901 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 33136 KiB
Current children cumulated memory: 9864 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 16665
/proc/meminfo: memFree=20017660/32770624 swapFree=66959212/67108860
[pid=16664] ppid=16661 vsize=33136 memory=9864 CPUtime=12.69 cores=1,3,5,7
/proc/16664/stat : 16664 (nacre_mini_rele) R 16661 16664 11693 0 -1 4202496 6706 0 0 0 1269 0 0 0 20 0 1 0 408376810 33931264 2466 33554432000 4194304 4935366 140736987051104 140736987049352 4450992 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 35041280 140736987059195 140736987059301 140736987059301 140736987062210 0
/proc/16664/statm: 8284 2466 605 181 0 1901 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 33136 KiB
Current children cumulated memory: 9864 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 16665
/proc/meminfo: memFree=20017692/32770624 swapFree=66959212/67108860
[pid=16664] ppid=16661 vsize=33136 memory=9864 CPUtime=25.49 cores=1,3,5,7
/proc/16664/stat : 16664 (nacre_mini_rele) R 16661 16664 11693 0 -1 4202496 8192 0 0 0 2549 0 0 0 20 0 1 0 408376810 33931264 2466 33554432000 4194304 4935366 140736987051104 140736987049352 139859925129492 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 35041280 140736987059195 140736987059301 140736987059301 140736987062210 0
/proc/16664/statm: 8284 2466 605 181 0 1901 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 33136 KiB
Current children cumulated memory: 9864 KiB

[startup+51.1094 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 16668
/proc/meminfo: memFree=20017372/32770624 swapFree=66959212/67108860
[pid=16664] ppid=16661 vsize=33136 memory=9864 CPUtime=51.1 cores=1,3,5,7
/proc/16664/stat : 16664 (nacre_mini_rele) R 16661 16664 11693 0 -1 4202496 8935 0 0 0 5110 0 0 0 20 0 1 0 408376810 33931264 2466 33554432000 4194304 4935366 140736987051104 140736987049352 4400970 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 35041280 140736987059195 140736987059301 140736987059301 140736987062210 0
/proc/16664/statm: 8284 2466 605 181 0 1901 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 33136 KiB
Current children cumulated memory: 9864 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 16679
/proc/meminfo: memFree=20017096/32770624 swapFree=66959212/67108860
[pid=16664] ppid=16661 vsize=33136 memory=9864 CPUtime=102.29 cores=1,3,5,7
/proc/16664/stat : 16664 (nacre_mini_rele) R 16661 16664 11693 0 -1 4202496 9678 0 0 0 10229 0 0 0 20 0 1 0 408376810 33931264 2466 33554432000 4194304 4935366 140736987051104 140736987049352 4434494 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 35041280 140736987059195 140736987059301 140736987059301 140736987062210 0
/proc/16664/statm: 8284 2466 605 181 0 1901 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 33136 KiB
Current children cumulated memory: 9864 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 16683
/proc/meminfo: memFree=20016532/32770624 swapFree=66959212/67108860
[pid=16664] ppid=16661 vsize=33136 memory=9864 CPUtime=162.29 cores=1,3,5,7
/proc/16664/stat : 16664 (nacre_mini_rele) R 16661 16664 11693 0 -1 4202496 10421 0 0 0 16229 0 0 0 20 0 1 0 408376810 33931264 2466 33554432000 4194304 4935366 140736987051104 140736987049352 4434581 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 35041280 140736987059195 140736987059301 140736987059301 140736987062210 0
/proc/16664/statm: 8284 2466 605 181 0 1901 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 33136 KiB
Current children cumulated memory: 9864 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 16688
/proc/meminfo: memFree=20017032/32770624 swapFree=66959212/67108860
[pid=16664] ppid=16661 vsize=33136 memory=9864 CPUtime=222.3 cores=1,3,5,7
/proc/16664/stat : 16664 (nacre_mini_rele) R 16661 16664 11693 0 -1 4202496 11164 0 0 0 22230 0 0 0 20 0 1 0 408376810 33931264 2466 33554432000 4194304 4935366 140736987051104 140736987049352 4450992 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 35041280 140736987059195 140736987059301 140736987059301 140736987062210 0
/proc/16664/statm: 8284 2466 605 181 0 1901 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 33136 KiB
Current children cumulated memory: 9864 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 16692
/proc/meminfo: memFree=20016172/32770624 swapFree=66959212/67108860
[pid=16664] ppid=16661 vsize=33136 memory=9864 CPUtime=282.3 cores=1,3,5,7
/proc/16664/stat : 16664 (nacre_mini_rele) R 16661 16664 11693 0 -1 4202496 11907 0 0 0 28230 0 0 0 20 0 1 0 408376810 33931264 2466 33554432000 4194304 4935366 140736987051104 140736987049352 4451005 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 35041280 140736987059195 140736987059301 140736987059301 140736987062210 0
/proc/16664/statm: 8284 2466 605 181 0 1901 0
Current children cumulated CPU time: 282.3 s
Current children cumulated vsize: 33136 KiB
Current children cumulated memory: 9864 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 16696
/proc/meminfo: memFree=20016804/32770624 swapFree=66959212/67108860
[pid=16664] ppid=16661 vsize=33136 memory=9864 CPUtime=342.3 cores=1,3,5,7
/proc/16664/stat : 16664 (nacre_mini_rele) R 16661 16664 11693 0 -1 4202496 12650 0 0 0 34230 0 0 0 20 0 1 0 408376810 33931264 2466 33554432000 4194304 4935366 140736987051104 140736987049352 139859930475369 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 35041280 140736987059195 140736987059301 140736987059301 140736987062210 0
/proc/16664/statm: 8284 2466 605 181 0 1901 0
Current children cumulated CPU time: 342.3 s
Current children cumulated vsize: 33136 KiB
Current children cumulated memory: 9864 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 16702
/proc/meminfo: memFree=20016832/32770624 swapFree=66959212/67108860
[pid=16664] ppid=16661 vsize=33136 memory=9864 CPUtime=402.3 cores=1,3,5,7
/proc/16664/stat : 16664 (nacre_mini_rele) R 16661 16664 11693 0 -1 4202496 13393 0 0 0 40230 0 0 0 20 0 1 0 408376810 33931264 2466 33554432000 4194304 4935366 140736987051104 140736987049352 4451449 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 35041280 140736987059195 140736987059301 140736987059301 140736987062210 0
/proc/16664/statm: 8284 2466 605 181 0 1901 0
Current children cumulated CPU time: 402.3 s
Current children cumulated vsize: 33136 KiB
Current children cumulated memory: 9864 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 16706
/proc/meminfo: memFree=20016896/32770624 swapFree=66959212/67108860
[pid=16664] ppid=16661 vsize=33136 memory=9864 CPUtime=462.3 cores=1,3,5,7
/proc/16664/stat : 16664 (nacre_mini_rele) R 16661 16664 11693 0 -1 4202496 14136 0 0 0 46230 0 0 0 20 0 1 0 408376810 33931264 2466 33554432000 4194304 4935366 140736987051104 140736987049352 139859925129460 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 35041280 140736987059195 140736987059301 140736987059301 140736987062210 0
/proc/16664/statm: 8284 2466 605 181 0 1901 0
Current children cumulated CPU time: 462.3 s
Current children cumulated vsize: 33136 KiB
Current children cumulated memory: 9864 KiB


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

/proc/16664/statm: 8284 2466 605 181 0 1901 0
Current children cumulated CPU time: 1602.33 s
Current children cumulated vsize: 33136 KiB
Current children cumulated memory: 9864 KiB

[startup+1662.3 s]
/proc/loadavg: 1.98 1.98 2.03 3/199 17173
/proc/meminfo: memFree=19951884/32770624 swapFree=66959212/67108860
[pid=16664] ppid=16661 vsize=33136 memory=9864 CPUtime=1662.34 cores=1,3,5,7
/proc/16664/stat : 16664 (nacre_mini_rele) R 16661 16664 11693 0 -1 4202496 28996 0 0 0 166233 1 0 0 20 0 1 0 408376810 33931264 2466 33554432000 4194304 4935366 140736987051104 140736987049352 139859924267472 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 35041280 140736987059195 140736987059301 140736987059301 140736987062210 0
/proc/16664/statm: 8284 2466 605 181 0 1901 0
Current children cumulated CPU time: 1662.34 s
Current children cumulated vsize: 33136 KiB
Current children cumulated memory: 9864 KiB

[startup+1722.3 s]
/proc/loadavg: 2.07 2.00 2.03 3/199 17746
/proc/meminfo: memFree=19958292/32770624 swapFree=66959212/67108860
[pid=16664] ppid=16661 vsize=33136 memory=9864 CPUtime=1722.34 cores=1,3,5,7
/proc/16664/stat : 16664 (nacre_mini_rele) R 16661 16664 11693 0 -1 4202496 29506 0 0 0 172233 1 0 0 20 0 1 0 408376810 33931264 2466 33554432000 4194304 4935366 140736987051104 140736987049352 4401182 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 35041280 140736987059195 140736987059301 140736987059301 140736987062210 0
/proc/16664/statm: 8284 2466 605 181 0 1901 0
Current children cumulated CPU time: 1722.34 s
Current children cumulated vsize: 33136 KiB
Current children cumulated memory: 9864 KiB

[startup+1782.3 s]
/proc/loadavg: 2.03 2.00 2.03 3/199 17751
/proc/meminfo: memFree=19958208/32770624 swapFree=66959212/67108860
[pid=16664] ppid=16661 vsize=33136 memory=9864 CPUtime=1782.34 cores=1,3,5,7
/proc/16664/stat : 16664 (nacre_mini_rele) R 16661 16664 11693 0 -1 4202496 30016 0 0 0 178233 1 0 0 20 0 1 0 408376810 33931264 2466 33554432000 4194304 4935366 140736987051104 140736987049352 139859924267564 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 35041280 140736987059195 140736987059301 140736987059301 140736987062210 0
/proc/16664/statm: 8284 2466 605 181 0 1901 0
Current children cumulated CPU time: 1782.34 s
Current children cumulated vsize: 33136 KiB
Current children cumulated memory: 9864 KiB

[startup+1842.3 s]
/proc/loadavg: 2.01 2.00 2.03 3/199 17757
/proc/meminfo: memFree=19958164/32770624 swapFree=66959212/67108860
[pid=16664] ppid=16661 vsize=33136 memory=9864 CPUtime=1842.34 cores=1,3,5,7
/proc/16664/stat : 16664 (nacre_mini_rele) R 16661 16664 11693 0 -1 4202496 30526 0 0 0 184233 1 0 0 20 0 1 0 408376810 33931264 2466 33554432000 4194304 4935366 140736987051104 140736987049352 4400555 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 35041280 140736987059195 140736987059301 140736987059301 140736987062210 0
/proc/16664/statm: 8284 2466 605 181 0 1901 0
Current children cumulated CPU time: 1842.34 s
Current children cumulated vsize: 33136 KiB
Current children cumulated memory: 9864 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.00 2.03 3/199 17769
/proc/meminfo: memFree=19957404/32770624 swapFree=66959212/67108860
[pid=16664] ppid=16661 vsize=33136 memory=9864 CPUtime=1902.34 cores=1,3,5,7
/proc/16664/stat : 16664 (nacre_mini_rele) R 16661 16664 11693 0 -1 4202496 31502 0 0 0 190233 1 0 0 20 0 1 0 408376810 33931264 2466 33554432000 4194304 4935366 140736987051104 140736987049352 4450992 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 35041280 140736987059195 140736987059301 140736987059301 140736987062210 0
/proc/16664/statm: 8284 2466 605 181 0 1901 0
Current children cumulated CPU time: 1902.34 s
Current children cumulated vsize: 33136 KiB
Current children cumulated memory: 9864 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.00 2.03 3/199 17773
/proc/meminfo: memFree=19957316/32770624 swapFree=66959212/67108860
[pid=16664] ppid=16661 vsize=33136 memory=9864 CPUtime=1962.34 cores=1,3,5,7
/proc/16664/stat : 16664 (nacre_mini_rele) R 16661 16664 11693 0 -1 4202496 32245 0 0 0 196233 1 0 0 20 0 1 0 408376810 33931264 2466 33554432000 4194304 4935366 140736987051104 140736987049352 4434688 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 35041280 140736987059195 140736987059301 140736987059301 140736987062210 0
/proc/16664/statm: 8284 2466 605 181 0 1901 0
Current children cumulated CPU time: 1962.34 s
Current children cumulated vsize: 33136 KiB
Current children cumulated memory: 9864 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.00 2.03 3/199 17779
/proc/meminfo: memFree=19957736/32770624 swapFree=66959212/67108860
[pid=16664] ppid=16661 vsize=33136 memory=9864 CPUtime=2022.34 cores=1,3,5,7
/proc/16664/stat : 16664 (nacre_mini_rele) R 16661 16664 11693 0 -1 4202496 32988 0 0 0 202233 1 0 0 20 0 1 0 408376810 33931264 2466 33554432000 4194304 4935366 140736987051104 140736987049352 4451012 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 35041280 140736987059195 140736987059301 140736987059301 140736987062210 0
/proc/16664/statm: 8284 2466 605 181 0 1901 0
Current children cumulated CPU time: 2022.34 s
Current children cumulated vsize: 33136 KiB
Current children cumulated memory: 9864 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.00 2.03 3/199 17783
/proc/meminfo: memFree=19957668/32770624 swapFree=66959212/67108860
[pid=16664] ppid=16661 vsize=33136 memory=9864 CPUtime=2082.35 cores=1,3,5,7
/proc/16664/stat : 16664 (nacre_mini_rele) R 16661 16664 11693 0 -1 4202496 33731 0 0 0 208234 1 0 0 20 0 1 0 408376810 33931264 2466 33554432000 4194304 4935366 140736987051104 140736987049352 4434662 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 35041280 140736987059195 140736987059301 140736987059301 140736987062210 0
/proc/16664/statm: 8284 2466 605 181 0 1901 0
Current children cumulated CPU time: 2082.35 s
Current children cumulated vsize: 33136 KiB
Current children cumulated memory: 9864 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.00 2.03 3/199 17787
/proc/meminfo: memFree=19958072/32770624 swapFree=66959212/67108860
[pid=16664] ppid=16661 vsize=33136 memory=9864 CPUtime=2142.35 cores=1,3,5,7
/proc/16664/stat : 16664 (nacre_mini_rele) R 16661 16664 11693 0 -1 4202496 34474 0 0 0 214234 1 0 0 20 0 1 0 408376810 33931264 2466 33554432000 4194304 4935366 140736987051104 140736987049352 4400982 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 35041280 140736987059195 140736987059301 140736987059301 140736987062210 0
/proc/16664/statm: 8284 2466 605 181 0 1901 0
Current children cumulated CPU time: 2142.35 s
Current children cumulated vsize: 33136 KiB
Current children cumulated memory: 9864 KiB

[startup+2202.3 s]
/proc/loadavg: 2.07 2.02 2.04 3/199 17793
/proc/meminfo: memFree=19957936/32770624 swapFree=66959212/67108860
[pid=16664] ppid=16661 vsize=33136 memory=9864 CPUtime=2202.35 cores=1,3,5,7
/proc/16664/stat : 16664 (nacre_mini_rele) R 16661 16664 11693 0 -1 4202496 35217 0 0 0 220234 1 0 0 20 0 1 0 408376810 33931264 2466 33554432000 4194304 4935366 140736987051104 140736987049352 139859925021428 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 35041280 140736987059195 140736987059301 140736987059301 140736987062210 0
/proc/16664/statm: 8284 2466 605 181 0 1901 0
Current children cumulated CPU time: 2202.35 s
Current children cumulated vsize: 33136 KiB
Current children cumulated memory: 9864 KiB

[startup+2262.3 s]
/proc/loadavg: 2.03 2.01 2.04 3/199 17797
/proc/meminfo: memFree=19957756/32770624 swapFree=66959212/67108860
[pid=16664] ppid=16661 vsize=33136 memory=9864 CPUtime=2262.35 cores=1,3,5,7
/proc/16664/stat : 16664 (nacre_mini_rele) R 16661 16664 11693 0 -1 4202496 35960 0 0 0 226234 1 0 0 20 0 1 0 408376810 33931264 2466 33554432000 4194304 4935366 140736987051104 140736987049352 4332051 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 35041280 140736987059195 140736987059301 140736987059301 140736987062210 0
/proc/16664/statm: 8284 2466 605 181 0 1901 0
Current children cumulated CPU time: 2262.35 s
Current children cumulated vsize: 33136 KiB
Current children cumulated memory: 9864 KiB

[startup+2322.3 s]
/proc/loadavg: 2.01 2.01 2.04 3/199 17801
/proc/meminfo: memFree=19957980/32770624 swapFree=66959212/67108860
[pid=16664] ppid=16661 vsize=33136 memory=9864 CPUtime=2322.35 cores=1,3,5,7
/proc/16664/stat : 16664 (nacre_mini_rele) R 16661 16664 11693 0 -1 4202496 36703 0 0 0 232234 1 0 0 20 0 1 0 408376810 33931264 2466 33554432000 4194304 4935366 140736987051104 140736987049352 4400982 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 35041280 140736987059195 140736987059301 140736987059301 140736987062210 0
/proc/16664/statm: 8284 2466 605 181 0 1901 0
Current children cumulated CPU time: 2322.35 s
Current children cumulated vsize: 33136 KiB
Current children cumulated memory: 9864 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 17807
/proc/meminfo: memFree=19957648/32770624 swapFree=66959212/67108860
[pid=16664] ppid=16661 vsize=33136 memory=9864 CPUtime=2382.35 cores=1,3,5,7
/proc/16664/stat : 16664 (nacre_mini_rele) R 16661 16664 11693 0 -1 4202496 37446 0 0 0 238234 1 0 0 20 0 1 0 408376810 33931264 2466 33554432000 4194304 4935366 140736987051104 140736987049352 4365325 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 35041280 140736987059195 140736987059301 140736987059301 140736987062210 0
/proc/16664/statm: 8284 2466 605 181 0 1901 0
Current children cumulated CPU time: 2382.35 s
Current children cumulated vsize: 33136 KiB
Current children cumulated memory: 9864 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2400 s]*
/proc/loadavg: 2.00 2.01 2.04 3/199 17808
/proc/meminfo: memFree=19957584/32770624 swapFree=66959212/67108860
[pid=16664] ppid=16661 vsize=33136 memory=9864 CPUtime=2400.06 cores=1,3,5,7
/proc/16664/stat : 16664 (nacre_mini_rele) R 16661 16664 11693 0 -1 4202496 38189 0 0 0 240005 1 0 0 20 0 1 0 408376810 33931264 2466 33554432000 4194304 4935366 140736987051104 140736987049352 4434573 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 35041280 140736987059195 140736987059301 140736987059301 140736987062210 0
/proc/16664/statm: 8284 2466 605 181 0 1901 0
Current children cumulated CPU time: 2400.06 s
Current children cumulated vsize: 33136 KiB
Current children cumulated memory: 9864 KiB

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

[startup+2400.01 s]
# the end of solver process 16664 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2400.06 s, system=0.015 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): 2400.07
CPU user time (s): 2400.06
CPU system time (s): 0.015
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 33136
Max. memory (cumulated for all children) (KiB): 9864

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2400.06
system time used= 0.015
maximum resident set size= 9924
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 38235
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= 10
involuntary context switches= 608


# summary of solver processes directly reported to runsolver:
#   pid: 16664
#   total CPU time (s): 2400.07
#   total CPU user time (s): 2400.06
#   total CPU system time (s): 0.015

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.98478 second user time and 15.4585 second system time

The end

Launcher Data 

Begin job on node124 at 2019-09-12 23:38:46
IDJOB=4391651
IDBENCH=139771
IDSOLVER=2835
FILE ID=node124/4391651-1568324366
RUNJOBID= node124-1568305966-12716
PBS_JOBID= 21701105
Free space on /tmp= 55364 MiB

SOLVER NAME= NACRE 1.0.5
BENCH NAME= XCSP17/CoveringArray/CoveringArray-elt-s1/CoveringArray-elt-3-09-2-12.xml
COMMAND LINE= nacre_mini_release BENCHNAME -complete -l100 -cm
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4391651-1568324366/watcher-4391651-1568324366 -o /tmp/evaluation-result-4391651-1568324366/solver-4391651-1568324366 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node124-1568305966-12716 --watchdog 2560  nacre_mini_release HOME/instance-4391651-1568324366.xml -complete -l100 -cm

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

MD5SUM BENCH= 184e4a42ac40b5c8b3b859f3d89928ae
RANDOM SEED=2014634536

node124.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	: 5333.47
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	: 5333.47
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	: 5333.47
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	: 5333.47
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:        20025748 kB
MemAvailable:   31815152 kB
Buffers:          154568 kB
Cached:         11799236 kB
SwapCached:        45868 kB
Active:           915220 kB
Inactive:       11089776 kB
Active(anon):       6996 kB
Inactive(anon):    85952 kB
Active(file):     908224 kB
Inactive(file): 11003824 kB
Unevictable:      108764 kB
Mlocked:          108764 kB
SwapTotal:      67108860 kB
SwapFree:       66959212 kB
Dirty:               856 kB
Writeback:             0 kB
AnonPages:        123800 kB
Mapped:            43760 kB
Shmem:             32744 kB
Slab:             333868 kB
SReclaimable:     305816 kB
SUnreclaim:        28052 kB
KernelStack:        3760 kB
PageTables:         5584 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     528460 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:      112000 kB
DirectMap2M:    33433600 kB

Free space on /tmp at the end= 55364 MiB
End job on node124 at 2019-09-13 00:18:47