Trace number 4289485

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) 2400.1 2400.11

General information on the benchmark

NameSocialGolfers/
SocialGolfers-6-6-6-cp_c18.xml
MD5SUMe65b09bddae1c8c6b556de8535bf6786
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 variables216
Number of constraints9458
Number of domains1
Minimum domain size6
Maximum domain size6
Distribution of domain sizes[{"size":6,"count":216}]
Minimum variable degree177
Maximum variable degree178
Distribution of variable degrees[{"degree":177,"count":180},{"degree":178,"count":36}]
Minimum constraint arity4
Maximum constraint arity216
Distribution of constraint arities[{"arity":4,"count":9450},{"arity":36,"count":7},{"arity":216,"count":1}]
Number of extensional constraints0
Number of intensional constraints9450
Distribution of constraint types[{"type":"intension","count":9450},{"type":"lex","count":1},{"type":"cardinality","count":6},{"type":"instantiation","count":1}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c Mistral 16062018
2400.09/2400.11	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 (14465 MiB free)
  memory of node 1: 16384 MiB (14319 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4289485-1532197728/watcher-4289485-1532197728 -o /tmp/evaluation-result-4289485-1532197728/solver-4289485-1532197728 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node149-1532190500-22677 --watchdog 2560 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1966281861 HOME/instance-4289485-1532197728.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2500 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=23470, runsolver pid=23467

[startup+0.100406 s]*
/proc/loadavg: 2.16 2.05 2.05 3/187 23471
/proc/meminfo: memFree=29474244/32770624 swapFree=67108860/67108860
[pid=23470] ppid=23467 vsize=29516 memory=3736 CPUtime=0.1 cores=1,3,5,7
/proc/23470/stat : 23470 (MistralXCSP) R 23467 23470 22644 0 -1 4202496 1142 0 0 0 10 0 0 0 20 0 1 0 37336011 30224384 934 33554432000 4194304 7498468 140724159234352 140724159227592 140157842259617 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 9598848 9604096 40161280 140724159243373 140724159243523 140724159243523 140724159246281 0
/proc/23470/statm: 7379 934 665 807 0 370 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 29516 KiB
Current children cumulated memory: 3736 KiB

[startup+0.209336 s]*
/proc/loadavg: 2.16 2.05 2.05 3/187 23471
/proc/meminfo: memFree=29473872/32770624 swapFree=67108860/67108860
[pid=23470] ppid=23467 vsize=30152 memory=4624 CPUtime=0.2 cores=1,3,5,7
/proc/23470/stat : 23470 (MistralXCSP) R 23467 23470 22644 0 -1 4202496 1371 0 0 0 20 0 0 0 20 0 1 0 37336011 30875648 1156 33554432000 4194304 7498468 140724159234352 140724159227592 140157835475941 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 9598848 9604096 40161280 140724159243373 140724159243523 140724159243523 140724159246281 0
/proc/23470/statm: 7538 1156 694 807 0 529 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 30152 KiB
Current children cumulated memory: 4624 KiB

[startup+0.308861 s]*
/proc/loadavg: 2.16 2.05 2.05 3/187 23471
/proc/meminfo: memFree=29470912/32770624 swapFree=67108860/67108860
[pid=23470] ppid=23467 vsize=33192 memory=7528 CPUtime=0.3 cores=1,3,5,7
/proc/23470/stat : 23470 (MistralXCSP) R 23467 23470 22644 0 -1 4202496 2130 0 0 0 30 0 0 0 20 0 1 0 37336011 33988608 1882 33554432000 4194304 7498468 140724159234352 140724159227592 140157835475941 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 9598848 9604096 40161280 140724159243373 140724159243523 140724159243523 140724159246281 0
/proc/23470/statm: 8298 1882 694 807 0 1289 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 33192 KiB
Current children cumulated memory: 7528 KiB

[startup+0.700262 s]
/proc/loadavg: 2.16 2.05 2.05 3/187 23471
/proc/meminfo: memFree=29464216/32770624 swapFree=67108860/67108860
[pid=23470] ppid=23467 vsize=45920 memory=20200 CPUtime=0.68 cores=1,3,5,7
/proc/23470/stat : 23470 (MistralXCSP) R 23467 23470 22644 0 -1 4202496 5302 0 0 0 68 0 0 0 20 0 1 0 37336011 47022080 5050 33554432000 4194304 7498468 140724159234352 140724159227592 4564424 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 9598848 9604096 40161280 140724159243373 140724159243523 140724159243523 140724159246281 0
/proc/23470/statm: 11480 5050 694 807 0 4471 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 45920 KiB
Current children cumulated memory: 20200 KiB

[startup+1.50027 s]
/proc/loadavg: 2.16 2.05 2.05 3/187 23471
/proc/meminfo: memFree=29448604/32770624 swapFree=67108860/67108860
[pid=23470] ppid=23467 vsize=70472 memory=44948 CPUtime=1.48 cores=1,3,5,7
/proc/23470/stat : 23470 (MistralXCSP) R 23467 23470 22644 0 -1 4202496 11573 0 0 0 146 2 0 0 20 0 1 0 37336011 72163328 11237 33554432000 4194304 7498468 140724159234352 140724159225256 4564424 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 9598848 9604096 40161280 140724159243373 140724159243523 140724159243523 140724159246281 0
/proc/23470/statm: 17618 11237 694 807 0 10609 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 70472 KiB
Current children cumulated memory: 44948 KiB

[startup+3.10941 s]
/proc/loadavg: 2.16 2.05 2.05 3/187 23471
/proc/meminfo: memFree=29390680/32770624 swapFree=67108860/67108860
[pid=23470] ppid=23467 vsize=115280 memory=89688 CPUtime=3.08 cores=1,3,5,7
/proc/23470/stat : 23470 (MistralXCSP) R 23467 23470 22644 0 -1 4202496 23634 0 0 0 305 3 0 0 20 0 1 0 37336011 118046720 22422 33554432000 4194304 7498468 140724159234352 140724159225368 140157838957701 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 9598848 9604096 40161280 140724159243373 140724159243523 140724159243523 140724159246281 0
/proc/23470/statm: 28820 22422 694 807 0 21811 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 115280 KiB
Current children cumulated memory: 89688 KiB

[startup+6.30027 s]
/proc/loadavg: 2.14 2.05 2.05 3/187 23471
/proc/meminfo: memFree=29325656/32770624 swapFree=67108860/67108860
[pid=23470] ppid=23467 vsize=177128 memory=151896 CPUtime=6.28 cores=1,3,5,7
/proc/23470/stat : 23470 (MistralXCSP) R 23467 23470 22644 0 -1 4202496 61646 0 0 0 621 7 0 0 20 0 1 0 37336011 181379072 37974 33554432000 4194304 7498468 140724159234352 140724159225256 4246842 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 40161280 140724159243373 140724159243523 140724159243523 140724159246281 0
/proc/23470/statm: 44282 37974 759 807 0 37273 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 177128 KiB
Current children cumulated memory: 151896 KiB

[startup+12.7003 s]
/proc/loadavg: 2.13 2.05 2.05 3/187 23471
/proc/meminfo: memFree=29325408/32770624 swapFree=67108860/67108860
[pid=23470] ppid=23467 vsize=177128 memory=151896 CPUtime=12.67 cores=1,3,5,7
/proc/23470/stat : 23470 (MistralXCSP) R 23467 23470 22644 0 -1 4202496 87814 0 0 0 1259 8 0 0 20 0 1 0 37336011 181379072 37974 33554432000 4194304 7498468 140724159234352 140724159229704 5574915 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 40161280 140724159243373 140724159243523 140724159243523 140724159246281 0
/proc/23470/statm: 44282 37974 759 807 0 37273 0
Current children cumulated CPU time: 12.67 s
Current children cumulated vsize: 177128 KiB
Current children cumulated memory: 151896 KiB

[startup+25.5003 s]
/proc/loadavg: 2.10 2.04 2.05 3/187 23471
/proc/meminfo: memFree=29325516/32770624 swapFree=67108860/67108860
[pid=23470] ppid=23467 vsize=177128 memory=151896 CPUtime=25.47 cores=1,3,5,7
/proc/23470/stat : 23470 (MistralXCSP) R 23467 23470 22644 0 -1 4202496 129125 0 0 0 2537 10 0 0 20 0 1 0 37336011 181379072 37974 33554432000 4194304 7498468 140724159234352 140724159229704 5649070 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 40161280 140724159243373 140724159243523 140724159243523 140724159246281 0
/proc/23470/statm: 44282 37974 759 807 0 37273 0
Current children cumulated CPU time: 25.47 s
Current children cumulated vsize: 177128 KiB
Current children cumulated memory: 151896 KiB

[startup+51.1096 s]
/proc/loadavg: 2.07 2.04 2.05 3/187 23471
/proc/meminfo: memFree=29325384/32770624 swapFree=67108860/67108860
[pid=23470] ppid=23467 vsize=177128 memory=151972 CPUtime=51.06 cores=1,3,5,7
/proc/23470/stat : 23470 (MistralXCSP) R 23467 23470 22644 0 -1 4202496 146200 0 0 0 5095 11 0 0 20 0 1 0 37336011 181379072 37993 33554432000 4194304 7498468 140724159234352 140724159229704 5609397 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 40161280 140724159243373 140724159243523 140724159243523 140724159246281 0
/proc/23470/statm: 44282 37993 759 807 0 37273 0
Current children cumulated CPU time: 51.06 s
Current children cumulated vsize: 177128 KiB
Current children cumulated memory: 151972 KiB

[startup+102.3 s]
/proc/loadavg: 2.03 2.04 2.05 3/188 23480
/proc/meminfo: memFree=29324848/32770624 swapFree=67108860/67108860
[pid=23470] ppid=23467 vsize=177128 memory=151972 CPUtime=102.23 cores=1,3,5,7
/proc/23470/stat : 23470 (MistralXCSP) R 23467 23470 22644 0 -1 4202496 151049 0 0 0 10212 11 0 0 20 0 1 0 37336011 181379072 37993 33554432000 4194304 7498468 140724159234352 140724159229704 5161502 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 40161280 140724159243373 140724159243523 140724159243523 140724159246281 0
/proc/23470/statm: 44282 37993 759 807 0 37273 0
Current children cumulated CPU time: 102.23 s
Current children cumulated vsize: 177128 KiB
Current children cumulated memory: 151972 KiB

[startup+162.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/188 23481
/proc/meminfo: memFree=29325188/32770624 swapFree=67108860/67108860
[pid=23470] ppid=23467 vsize=177128 memory=151972 CPUtime=162.23 cores=1,3,5,7
/proc/23470/stat : 23470 (MistralXCSP) R 23467 23470 22644 0 -1 4202496 151957 0 0 0 16212 11 0 0 20 0 1 0 37336011 181379072 37993 33554432000 4194304 7498468 140724159234352 140724159229704 4581086 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 40161280 140724159243373 140724159243523 140724159243523 140724159246281 0
/proc/23470/statm: 44282 37993 759 807 0 37273 0
Current children cumulated CPU time: 162.23 s
Current children cumulated vsize: 177128 KiB
Current children cumulated memory: 151972 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/188 23482
/proc/meminfo: memFree=29325456/32770624 swapFree=67108860/67108860
[pid=23470] ppid=23467 vsize=177128 memory=151972 CPUtime=222.23 cores=1,3,5,7
/proc/23470/stat : 23470 (MistralXCSP) R 23467 23470 22644 0 -1 4202496 152875 0 0 0 22212 11 0 0 20 0 1 0 37336011 181379072 37993 33554432000 4194304 7498468 140724159234352 140724159229704 4252726 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 40161280 140724159243373 140724159243523 140724159243523 140724159246281 0
/proc/23470/statm: 44282 37993 759 807 0 37273 0
Current children cumulated CPU time: 222.23 s
Current children cumulated vsize: 177128 KiB
Current children cumulated memory: 151972 KiB

[startup+282.3 s]
/proc/loadavg: 2.06 2.03 2.05 3/188 23483
/proc/meminfo: memFree=29324916/32770624 swapFree=67108860/67108860
[pid=23470] ppid=23467 vsize=177128 memory=151972 CPUtime=282.23 cores=1,3,5,7
/proc/23470/stat : 23470 (MistralXCSP) R 23467 23470 22644 0 -1 4202496 153415 0 0 0 28212 11 0 0 20 0 1 0 37336011 181379072 37993 33554432000 4194304 7498468 140724159234352 140724159229704 5161526 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 40161280 140724159243373 140724159243523 140724159243523 140724159246281 0
/proc/23470/statm: 44282 37993 759 807 0 37273 0
Current children cumulated CPU time: 282.23 s
Current children cumulated vsize: 177128 KiB
Current children cumulated memory: 151972 KiB

[startup+342.3 s]
/proc/loadavg: 2.05 2.04 2.05 3/188 23484
/proc/meminfo: memFree=29325536/32770624 swapFree=67108860/67108860
[pid=23470] ppid=23467 vsize=177128 memory=151972 CPUtime=342.23 cores=1,3,5,7
/proc/23470/stat : 23470 (MistralXCSP) R 23467 23470 22644 0 -1 4202496 154279 0 0 0 34212 11 0 0 20 0 1 0 37336011 181379072 37993 33554432000 4194304 7498468 140724159234352 140724159229704 5574604 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 40161280 140724159243373 140724159243523 140724159243523 140724159246281 0
/proc/23470/statm: 44282 37993 759 807 0 37273 0
Current children cumulated CPU time: 342.23 s
Current children cumulated vsize: 177128 KiB
Current children cumulated memory: 151972 KiB

[startup+402.3 s]
/proc/loadavg: 2.02 2.04 2.05 3/187 23485
/proc/meminfo: memFree=29326196/32770624 swapFree=67108860/67108860
[pid=23470] ppid=23467 vsize=177128 memory=151972 CPUtime=402.24 cores=1,3,5,7
/proc/23470/stat : 23470 (MistralXCSP) R 23467 23470 22644 0 -1 4202496 154844 0 0 0 40213 11 0 0 20 0 1 0 37336011 181379072 37993 33554432000 4194304 7498468 140724159234352 140724159229704 5585442 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 40161280 140724159243373 140724159243523 140724159243523 140724159246281 0
/proc/23470/statm: 44282 37993 759 807 0 37273 0
Current children cumulated CPU time: 402.24 s
Current children cumulated vsize: 177128 KiB
Current children cumulated memory: 151972 KiB

[startup+462.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/187 23486
/proc/meminfo: memFree=29326216/32770624 swapFree=67108860/67108860
[pid=23470] ppid=23467 vsize=177128 memory=151972 CPUtime=462.24 cores=1,3,5,7
/proc/23470/stat : 23470 (MistralXCSP) R 23467 23470 22644 0 -1 4202496 155720 0 0 0 46213 11 0 0 20 0 1 0 37336011 181379072 37993 33554432000 4194304 7498468 140724159234352 140724159229704 5574588 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 40161280 140724159243373 140724159243523 140724159243523 140724159246281 0
/proc/23470/statm: 44282 37993 759 807 0 37273 0
Current children cumulated CPU time: 462.24 s
Current children cumulated vsize: 177128 KiB
Current children cumulated memory: 151972 KiB


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

/proc/23470/statm: 44282 37993 759 807 0 37273 0
Current children cumulated CPU time: 1662.27 s
Current children cumulated vsize: 177128 KiB
Current children cumulated memory: 151972 KiB

[startup+1722.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 23585
/proc/meminfo: memFree=29288916/32770624 swapFree=67108860/67108860
[pid=23470] ppid=23467 vsize=177128 memory=151972 CPUtime=1722.27 cores=1,3,5,7
/proc/23470/stat : 23470 (MistralXCSP) R 23467 23470 22644 0 -1 4202496 168894 0 0 0 172215 12 0 0 20 0 1 0 37336011 181379072 37993 33554432000 4194304 7498468 140724159234352 140724159229704 5585459 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 40161280 140724159243373 140724159243523 140724159243523 140724159246281 0
/proc/23470/statm: 44282 37993 759 807 0 37273 0
Current children cumulated CPU time: 1722.27 s
Current children cumulated vsize: 177128 KiB
Current children cumulated memory: 151972 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 23587
/proc/meminfo: memFree=29288892/32770624 swapFree=67108860/67108860
[pid=23470] ppid=23467 vsize=177128 memory=151972 CPUtime=1782.27 cores=1,3,5,7
/proc/23470/stat : 23470 (MistralXCSP) R 23467 23470 22644 0 -1 4202496 169803 0 0 0 178215 12 0 0 20 0 1 0 37336011 181379072 37993 33554432000 4194304 7498468 140724159234352 140724159229704 5161464 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 40161280 140724159243373 140724159243523 140724159243523 140724159246281 0
/proc/23470/statm: 44282 37993 759 807 0 37273 0
Current children cumulated CPU time: 1782.27 s
Current children cumulated vsize: 177128 KiB
Current children cumulated memory: 151972 KiB

[startup+1842.3 s]
/proc/loadavg: 2.03 2.03 2.05 3/187 23588
/proc/meminfo: memFree=29288916/32770624 swapFree=67108860/67108860
[pid=23470] ppid=23467 vsize=177128 memory=151972 CPUtime=1842.27 cores=1,3,5,7
/proc/23470/stat : 23470 (MistralXCSP) R 23467 23470 22644 0 -1 4202496 170438 0 0 0 184215 12 0 0 20 0 1 0 37336011 181379072 37993 33554432000 4194304 7498468 140724159234352 140724159229704 4257847 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 40161280 140724159243373 140724159243523 140724159243523 140724159246281 0
/proc/23470/statm: 44282 37993 759 807 0 37273 0
Current children cumulated CPU time: 1842.27 s
Current children cumulated vsize: 177128 KiB
Current children cumulated memory: 151972 KiB

[startup+1902.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/189 23598
/proc/meminfo: memFree=29288768/32770624 swapFree=67108860/67108860
[pid=23470] ppid=23467 vsize=177128 memory=151972 CPUtime=1902.27 cores=1,3,5,7
/proc/23470/stat : 23470 (MistralXCSP) R 23467 23470 22644 0 -1 4202496 171112 0 0 0 190215 12 0 0 20 0 1 0 37336011 181379072 37993 33554432000 4194304 7498468 140724159234352 140724159229704 4245332 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 40161280 140724159243373 140724159243523 140724159243523 140724159246281 0
/proc/23470/statm: 44282 37993 759 807 0 37273 0
Current children cumulated CPU time: 1902.27 s
Current children cumulated vsize: 177128 KiB
Current children cumulated memory: 151972 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 23622
/proc/meminfo: memFree=29287296/32770624 swapFree=67108860/67108860
[pid=23470] ppid=23467 vsize=177128 memory=151972 CPUtime=1962.27 cores=1,3,5,7
/proc/23470/stat : 23470 (MistralXCSP) R 23467 23470 22644 0 -1 4202496 171784 0 0 0 196215 12 0 0 20 0 1 0 37336011 181379072 37993 33554432000 4194304 7498468 140724159234352 140724159229704 5161733 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 40161280 140724159243373 140724159243523 140724159243523 140724159246281 0
/proc/23470/statm: 44282 37993 759 807 0 37273 0
Current children cumulated CPU time: 1962.27 s
Current children cumulated vsize: 177128 KiB
Current children cumulated memory: 151972 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 23623
/proc/meminfo: memFree=29287980/32770624 swapFree=67108860/67108860
[pid=23470] ppid=23467 vsize=177128 memory=151972 CPUtime=2022.27 cores=1,3,5,7
/proc/23470/stat : 23470 (MistralXCSP) R 23467 23470 22644 0 -1 4202496 172366 0 0 0 202215 12 0 0 20 0 1 0 37336011 181379072 37993 33554432000 4194304 7498468 140724159234352 140724159229704 5585459 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 40161280 140724159243373 140724159243523 140724159243523 140724159246281 0
/proc/23470/statm: 44282 37993 759 807 0 37273 0
Current children cumulated CPU time: 2022.27 s
Current children cumulated vsize: 177128 KiB
Current children cumulated memory: 151972 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 23624
/proc/meminfo: memFree=29288232/32770624 swapFree=67108860/67108860
[pid=23470] ppid=23467 vsize=177128 memory=151972 CPUtime=2082.27 cores=1,3,5,7
/proc/23470/stat : 23470 (MistralXCSP) R 23467 23470 22644 0 -1 4202496 173056 0 0 0 208215 12 0 0 20 0 1 0 37336011 181379072 37993 33554432000 4194304 7498468 140724159234352 140724159229704 5574588 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 40161280 140724159243373 140724159243523 140724159243523 140724159246281 0
/proc/23470/statm: 44282 37993 759 807 0 37273 0
Current children cumulated CPU time: 2082.27 s
Current children cumulated vsize: 177128 KiB
Current children cumulated memory: 151972 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 23625
/proc/meminfo: memFree=29288308/32770624 swapFree=67108860/67108860
[pid=23470] ppid=23467 vsize=177128 memory=151972 CPUtime=2142.28 cores=1,3,5,7
/proc/23470/stat : 23470 (MistralXCSP) R 23467 23470 22644 0 -1 4202496 173741 0 0 0 214216 12 0 0 20 0 1 0 37336011 181379072 37993 33554432000 4194304 7498468 140724159234352 140724159229704 4319780 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 40161280 140724159243373 140724159243523 140724159243523 140724159246281 0
/proc/23470/statm: 44282 37993 759 807 0 37273 0
Current children cumulated CPU time: 2142.28 s
Current children cumulated vsize: 177128 KiB
Current children cumulated memory: 151972 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 23626
/proc/meminfo: memFree=29288484/32770624 swapFree=67108860/67108860
[pid=23470] ppid=23467 vsize=177128 memory=151972 CPUtime=2202.28 cores=1,3,5,7
/proc/23470/stat : 23470 (MistralXCSP) R 23467 23470 22644 0 -1 4202496 174442 0 0 0 220216 12 0 0 20 0 1 0 37336011 181379072 37993 33554432000 4194304 7498468 140724159234352 140724159229704 4252726 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 40161280 140724159243373 140724159243523 140724159243523 140724159246281 0
/proc/23470/statm: 44282 37993 759 807 0 37273 0
Current children cumulated CPU time: 2202.28 s
Current children cumulated vsize: 177128 KiB
Current children cumulated memory: 151972 KiB

[startup+2262.3 s]
/proc/loadavg: 2.04 2.03 2.05 3/187 23627
/proc/meminfo: memFree=29288500/32770624 swapFree=67108860/67108860
[pid=23470] ppid=23467 vsize=177128 memory=151972 CPUtime=2262.28 cores=1,3,5,7
/proc/23470/stat : 23470 (MistralXCSP) R 23467 23470 22644 0 -1 4202496 175330 0 0 0 226216 12 0 0 20 0 1 0 37336011 181379072 37993 33554432000 4194304 7498468 140724159234352 140724159229704 5585459 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 40161280 140724159243373 140724159243523 140724159243523 140724159246281 0
/proc/23470/statm: 44282 37993 759 807 0 37273 0
Current children cumulated CPU time: 2262.28 s
Current children cumulated vsize: 177128 KiB
Current children cumulated memory: 151972 KiB

[startup+2322.3 s]
/proc/loadavg: 2.50 2.15 2.08 3/187 23628
/proc/meminfo: memFree=29288640/32770624 swapFree=67108860/67108860
[pid=23470] ppid=23467 vsize=177128 memory=151972 CPUtime=2322.28 cores=1,3,5,7
/proc/23470/stat : 23470 (MistralXCSP) R 23467 23470 22644 0 -1 4202496 175879 0 0 0 232216 12 0 0 20 0 1 0 37336011 181379072 37993 33554432000 4194304 7498468 140724159234352 140724159229704 4252776 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 40161280 140724159243373 140724159243523 140724159243523 140724159246281 0
/proc/23470/statm: 44282 37993 759 807 0 37273 0
Current children cumulated CPU time: 2322.28 s
Current children cumulated vsize: 177128 KiB
Current children cumulated memory: 151972 KiB

[startup+2382.3 s]
/proc/loadavg: 2.25 2.15 2.09 3/187 23629
/proc/meminfo: memFree=29288416/32770624 swapFree=67108860/67108860
[pid=23470] ppid=23467 vsize=177128 memory=151972 CPUtime=2382.28 cores=1,3,5,7
/proc/23470/stat : 23470 (MistralXCSP) R 23467 23470 22644 0 -1 4202496 176428 0 0 0 238216 12 0 0 20 0 1 0 37336011 181379072 37993 33554432000 4194304 7498468 140724159234352 140724159229704 4252512 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 40161280 140724159243373 140724159243523 140724159243523 140724159246281 0
/proc/23470/statm: 44282 37993 759 807 0 37273 0
Current children cumulated CPU time: 2382.28 s
Current children cumulated vsize: 177128 KiB
Current children cumulated memory: 151972 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2400.11 s]
/proc/loadavg: 2.20 2.14 2.09 3/187 23629
/proc/meminfo: memFree=29288416/32770624 swapFree=67108860/67108860
[pid=23470] ppid=23467 vsize=177128 memory=151972 CPUtime=2400.09 cores=1,3,5,7
/proc/23470/stat : 23470 (MistralXCSP) R 23467 23470 22644 0 -1 4202496 176981 0 0 0 239997 12 0 0 20 0 1 0 37336011 181379072 37993 33554432000 4194304 7498468 140724159234352 140724159229704 4264947 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 40161280 140724159243373 140724159243523 140724159243523 140724159246281 0
/proc/23470/statm: 44282 37993 759 807 0 37273 0
Current children cumulated CPU time: 2400.09 s
Current children cumulated vsize: 177128 KiB
Current children cumulated memory: 151972 KiB

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

[startup+2400.11 s]
# the end of solver process 23470 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2399.97 s, system=0.127002 s

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

[startup+2400.11 s]
/proc/loadavg: 2.20 2.14 2.09 3/187 23629
/proc/meminfo: memFree=29288416/32770624 swapFree=67108860/67108860
[pid=23470] ppid=23467 vsize=177128 memory=151972 CPUtime=2400.09 cores=1,3,5,7
/proc/23470/stat : 23470 (MistralXCSP) R 23467 23470 22644 0 -1 4202496 176981 0 0 0 239997 12 0 0 20 0 1 0 37336011 181379072 37993 33554432000 4194304 7498468 140724159234352 140724159229704 4264947 0 0 4096 16386 0 0 0 17 1 0 0 0 0 0 9598848 9604096 40161280 140724159243373 140724159243523 140724159243523 140724159246281 0
/proc/23470/statm: 44282 37993 759 807 0 37273 0
Current children cumulated CPU time: 2400.09 s
Current children cumulated vsize: 177128 KiB
Current children cumulated memory: 151972 KiB

Child status: 0
Real time (s): 2400.11
CPU time (s): 2400.1
CPU user time (s): 2399.97
CPU system time (s): 0.127002
CPU usage (%): 99.9996
Max. virtual memory (cumulated for all children) (KiB): 177128
Max. memory (cumulated for all children) (KiB): 151972

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2399.97
system time used= 0.127002
maximum resident set size= 152328
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 177016
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= 72
involuntary context switches= 604


# summary of solver processes directly reported to runsolver:
#   pid: 23470
#   total CPU time (s): 2400.1
#   total CPU user time (s): 2399.97
#   total CPU system time (s): 0.127002

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 11.7899 second user time and 15.348 second system time

The end

Launcher Data 

Begin job on node149 at 2018-07-21 20:28:48
IDJOB=4289485
IDBENCH=141382
IDSOLVER=2741
FILE ID=node149/4289485-1532197728
RUNJOBID= node149-1532190500-22677
PBS_JOBID= 21018926
Free space on /tmp= 51880 MiB

SOLVER NAME= Mistral-2.0 2018-06-15
BENCH NAME= XCSP18/SocialGolfers/SocialGolfers-6-6-6-cp_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-4289485-1532197728/watcher-4289485-1532197728 -o /tmp/evaluation-result-4289485-1532197728/solver-4289485-1532197728 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node149-1532190500-22677 --watchdog 2560  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1966281861 HOME/instance-4289485-1532197728.xml

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

MD5SUM BENCH= e65b09bddae1c8c6b556de8535bf6786
RANDOM SEED=1966281861

node149.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	: 5333.60
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	: 5333.60
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	: 5333.60
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	: 5333.60
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:        29475804 kB
MemAvailable:   31977308 kB
Buffers:           60756 kB
Cached:          2703112 kB
SwapCached:            0 kB
Active:          1395840 kB
Inactive:        1424460 kB
Active(anon):       3832 kB
Inactive(anon):    72028 kB
Active(file):    1392008 kB
Inactive(file):  1352432 kB
Unevictable:        7620 kB
Mlocked:            7620 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              9700 kB
Writeback:            16 kB
AnonPages:         63456 kB
Mapped:            35960 kB
Shmem:             17032 kB
Slab:             173076 kB
SReclaimable:     145796 kB
SUnreclaim:        27280 kB
KernelStack:        3360 kB
PageTables:         5208 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     345760 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      8192 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= 51872 MiB
End job on node149 at 2018-07-21 21:08:48