Trace number 4303845

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 2018-08-01? (TO) 2519.83 2520.01

General information on the benchmark

NameColouredQueens/
ColouredQueens-15_c18.xml
MD5SUM531220ca8f264cab5c203edb1f2daff4
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 variables225
Number of constraints84
Number of domains1
Minimum domain size15
Maximum domain size15
Distribution of domain sizes[{"size":15,"count":225}]
Minimum variable degree3
Maximum variable degree4
Distribution of variable degrees[{"degree":3,"count":4},{"degree":4,"count":221}]
Minimum constraint arity2
Maximum constraint arity15
Distribution of constraint arities[{"arity":2,"count":4},{"arity":3,"count":4},{"arity":4,"count":4},{"arity":5,"count":4},{"arity":6,"count":4},{"arity":7,"count":4},{"arity":8,"count":4},{"arity":9,"count":4},{"arity":10,"count":4},{"arity":11,"count":4},{"arity":12,"count":4},{"arity":13,"count":4},{"arity":14,"count":4},{"arity":15,"count":32}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"allDifferent","count":84}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.07	c Mistral 01082018
2519.82/2520.00	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 (726 MiB free)
  memory of node 1: 16384 MiB (3179 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303845-1533990732/watcher-4303845-1533990732 -o /tmp/evaluation-result-4303845-1533990732/solver-4303845-1533990732 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node132-1533990732-21541 --watchdog 2580 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 105916569 HOME/instance-4303845-1533990732.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 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=21570, runsolver pid=21564

[startup+0.100157 s]*
/proc/loadavg: 0.92 1.18 1.58 3/191 21572
/proc/meminfo: memFree=3997924/32770624 swapFree=67108860/67108860
[pid=21570] ppid=21564 vsize=29712 memory=4264 CPUtime=0.03 cores=0,2,4,6
/proc/21570/stat : 21570 (MistralXCSP) R 21564 21570 21509 0 -1 4202496 1290 0 1 0 3 0 0 0 20 0 1 0 216636399 30425088 1066 33554432000 4194304 7499544 140732246882288 140732246876520 4245312 0 0 4096 16386 0 0 0 17 4 0 0 6 0 0 9598848 9604096 23576576 140732246885486 140732246885635 140732246885635 140732246888393 0
/proc/21570/statm: 7428 1066 718 807 0 419 0
Current children cumulated CPU time: 0.03 s
Current children cumulated vsize: 29712 KiB
Current children cumulated memory: 4264 KiB

[startup+0.20989 s]*
/proc/loadavg: 0.92 1.18 1.58 3/188 21580
/proc/meminfo: memFree=3997460/32770624 swapFree=67108860/67108860
[pid=21570] ppid=21564 vsize=29712 memory=4264 CPUtime=0.15 cores=0,2,4,6
/proc/21570/stat : 21570 (MistralXCSP) R 21564 21570 21509 0 -1 4202496 1290 0 1 0 15 0 0 0 20 0 1 0 216636399 30425088 1066 33554432000 4194304 7499544 140732246882288 140732246876520 5684224 0 0 4096 16386 0 0 0 17 4 0 0 6 0 0 9598848 9604096 23576576 140732246885486 140732246885635 140732246885635 140732246888393 0
/proc/21570/statm: 7428 1066 718 807 0 419 0
Current children cumulated CPU time: 0.15 s
Current children cumulated vsize: 29712 KiB
Current children cumulated memory: 4264 KiB

[startup+0.310489 s]*
/proc/loadavg: 0.92 1.18 1.58 2/188 21580
/proc/meminfo: memFree=3997096/32770624 swapFree=67108860/67108860
[pid=21570] ppid=21564 vsize=29712 memory=4264 CPUtime=0.25 cores=0,2,4,6
/proc/21570/stat : 21570 (MistralXCSP) R 21564 21570 21509 0 -1 4202496 1290 0 1 0 25 0 0 0 20 0 1 0 216636399 30425088 1066 33554432000 4194304 7499544 140732246882288 140732246876520 4540656 0 0 4096 16386 0 0 0 17 4 0 0 6 0 0 9598848 9604096 23576576 140732246885486 140732246885635 140732246885635 140732246888393 0
/proc/21570/statm: 7428 1066 718 807 0 419 0
Current children cumulated CPU time: 0.25 s
Current children cumulated vsize: 29712 KiB
Current children cumulated memory: 4264 KiB

[startup+0.700247 s]
/proc/loadavg: 0.92 1.18 1.58 2/192 21587
/proc/meminfo: memFree=3995468/32770624 swapFree=67108860/67108860
[pid=21570] ppid=21564 vsize=29712 memory=4264 CPUtime=0.63 cores=0,2,4,6
/proc/21570/stat : 21570 (MistralXCSP) R 21564 21570 21509 0 -1 4202496 1290 0 1 0 63 0 0 0 20 0 1 0 216636399 30425088 1066 33554432000 4194304 7499544 140732246882288 140732246876520 4258023 0 0 4096 16386 0 0 0 17 4 0 0 6 0 0 9598848 9604096 23576576 140732246885486 140732246885635 140732246885635 140732246888393 0
/proc/21570/statm: 7428 1066 718 807 0 419 0
Current children cumulated CPU time: 0.63 s
Current children cumulated vsize: 29712 KiB
Current children cumulated memory: 4264 KiB

[startup+1.50034 s]
/proc/loadavg: 0.92 1.18 1.58 2/193 21588
/proc/meminfo: memFree=3982456/32770624 swapFree=67108860/67108860
[pid=21570] ppid=21564 vsize=29712 memory=4264 CPUtime=1.43 cores=0,2,4,6
/proc/21570/stat : 21570 (MistralXCSP) R 21564 21570 21509 0 -1 4202496 1290 0 1 0 143 0 0 0 20 0 1 0 216636399 30425088 1066 33554432000 4194304 7499544 140732246882288 140732246876520 4401118 0 0 4096 16386 0 0 0 17 4 0 0 6 0 0 9598848 9604096 23576576 140732246885486 140732246885635 140732246885635 140732246888393 0
/proc/21570/statm: 7428 1066 718 807 0 419 0
Current children cumulated CPU time: 1.43 s
Current children cumulated vsize: 29712 KiB
Current children cumulated memory: 4264 KiB

[startup+3.10999 s]
/proc/loadavg: 0.92 1.18 1.58 3/202 21658
/proc/meminfo: memFree=3959276/32770624 swapFree=67108860/67108860
[pid=21570] ppid=21564 vsize=29712 memory=4516 CPUtime=3.04 cores=0,2,4,6
/proc/21570/stat : 21570 (MistralXCSP) R 21564 21570 21509 0 -1 4202496 1551 0 1 0 304 0 0 0 20 0 1 0 216636399 30425088 1129 33554432000 4194304 7499544 140732246882288 140732246876520 5684127 0 0 4096 16386 0 0 0 17 4 0 0 6 0 0 9598848 9604096 23576576 140732246885486 140732246885635 140732246885635 140732246888393 0
/proc/21570/statm: 7428 1129 726 807 0 419 0
Current children cumulated CPU time: 3.04 s
Current children cumulated vsize: 29712 KiB
Current children cumulated memory: 4516 KiB

[startup+6.30033 s]
/proc/loadavg: 1.01 1.20 1.58 3/195 21696
/proc/meminfo: memFree=3962164/32770624 swapFree=67108860/67108860
[pid=21570] ppid=21564 vsize=29712 memory=4516 CPUtime=6.23 cores=0,2,4,6
/proc/21570/stat : 21570 (MistralXCSP) R 21564 21570 21509 0 -1 4202496 1812 0 1 0 623 0 0 0 20 0 1 0 216636399 30425088 1129 33554432000 4194304 7499544 140732246882288 140732246876520 5161765 0 0 4096 16386 0 0 0 17 4 0 0 6 0 0 9598848 9604096 23576576 140732246885486 140732246885635 140732246885635 140732246888393 0
/proc/21570/statm: 7428 1129 726 807 0 419 0
Current children cumulated CPU time: 6.23 s
Current children cumulated vsize: 29712 KiB
Current children cumulated memory: 4516 KiB

[startup+12.7003 s]
/proc/loadavg: 1.09 1.21 1.58 3/195 21696
/proc/meminfo: memFree=3962844/32770624 swapFree=67108860/67108860
[pid=21570] ppid=21564 vsize=29712 memory=4516 CPUtime=12.62 cores=0,2,4,6
/proc/21570/stat : 21570 (MistralXCSP) R 21564 21570 21509 0 -1 4202496 2068 0 1 0 1262 0 0 0 20 0 1 0 216636399 30425088 1129 33554432000 4194304 7499544 140732246882288 140732246876520 4540460 0 0 4096 16386 0 0 0 17 4 0 0 6 0 0 9598848 9604096 23576576 140732246885486 140732246885635 140732246885635 140732246888393 0
/proc/21570/statm: 7428 1129 726 807 0 419 0
Current children cumulated CPU time: 12.62 s
Current children cumulated vsize: 29712 KiB
Current children cumulated memory: 4516 KiB

[startup+25.5003 s]
/proc/loadavg: 1.29 1.25 1.59 3/195 21696
/proc/meminfo: memFree=3963256/32770624 swapFree=67108860/67108860
[pid=21570] ppid=21564 vsize=29712 memory=4516 CPUtime=25.42 cores=0,2,4,6
/proc/21570/stat : 21570 (MistralXCSP) R 21564 21570 21509 0 -1 4202496 2582 0 1 0 2542 0 0 0 20 0 1 0 216636399 30425088 1129 33554432000 4194304 7499544 140732246882288 140732246876520 4249666 0 0 4096 16386 0 0 0 17 4 0 0 6 0 0 9598848 9604096 23576576 140732246885486 140732246885635 140732246885635 140732246888393 0
/proc/21570/statm: 7428 1129 726 807 0 419 0
Current children cumulated CPU time: 25.42 s
Current children cumulated vsize: 29712 KiB
Current children cumulated memory: 4516 KiB

[startup+51.1094 s]
/proc/loadavg: 1.53 1.31 1.60 3/194 21696
/proc/meminfo: memFree=3963684/32770624 swapFree=67108860/67108860
[pid=21570] ppid=21564 vsize=29712 memory=4516 CPUtime=51.03 cores=0,2,4,6
/proc/21570/stat : 21570 (MistralXCSP) R 21564 21570 21509 0 -1 4202496 2847 0 1 0 5103 0 0 0 20 0 1 0 216636399 30425088 1129 33554432000 4194304 7499544 140732246882288 140732246876520 5685040 0 0 4096 16386 0 0 0 17 4 0 0 6 0 0 9598848 9604096 23576576 140732246885486 140732246885635 140732246885635 140732246888393 0
/proc/21570/statm: 7428 1129 726 807 0 419 0
Current children cumulated CPU time: 51.03 s
Current children cumulated vsize: 29712 KiB
Current children cumulated memory: 4516 KiB

[startup+102.3 s]
/proc/loadavg: 1.80 1.42 1.62 3/194 21697
/proc/meminfo: memFree=3963640/32770624 swapFree=67108860/67108860
[pid=21570] ppid=21564 vsize=29712 memory=4516 CPUtime=102.22 cores=0,2,4,6
/proc/21570/stat : 21570 (MistralXCSP) R 21564 21570 21509 0 -1 4202496 3108 0 1 0 10222 0 0 0 20 0 1 0 216636399 30425088 1129 33554432000 4194304 7499544 140732246882288 140732246876520 4542018 0 0 4096 16386 0 0 0 17 4 0 0 6 0 0 9598848 9604096 23576576 140732246885486 140732246885635 140732246885635 140732246888393 0
/proc/21570/statm: 7428 1129 726 807 0 419 0
Current children cumulated CPU time: 102.22 s
Current children cumulated vsize: 29712 KiB
Current children cumulated memory: 4516 KiB

[startup+162.3 s]
/proc/loadavg: 1.93 1.52 1.64 3/194 21698
/proc/meminfo: memFree=3964184/32770624 swapFree=67108860/67108860
[pid=21570] ppid=21564 vsize=29712 memory=4516 CPUtime=162.22 cores=0,2,4,6
/proc/21570/stat : 21570 (MistralXCSP) R 21564 21570 21509 0 -1 4202496 3364 0 1 0 16222 0 0 0 20 0 1 0 216636399 30425088 1129 33554432000 4194304 7499544 140732246882288 140732246876520 4541886 0 0 4096 16386 0 0 0 17 4 0 0 6 0 0 9598848 9604096 23576576 140732246885486 140732246885635 140732246885635 140732246888393 0
/proc/21570/statm: 7428 1129 726 807 0 419 0
Current children cumulated CPU time: 162.22 s
Current children cumulated vsize: 29712 KiB
Current children cumulated memory: 4516 KiB

[startup+222.3 s]
/proc/loadavg: 1.97 1.61 1.67 3/193 21699
/proc/meminfo: memFree=3963928/32770624 swapFree=67108860/67108860
[pid=21570] ppid=21564 vsize=29712 memory=4516 CPUtime=222.22 cores=0,2,4,6
/proc/21570/stat : 21570 (MistralXCSP) R 21564 21570 21509 0 -1 4202496 3620 0 1 0 22222 0 0 0 20 0 1 0 216636399 30425088 1129 33554432000 4194304 7499544 140732246882288 140732246876520 4405046 0 0 4096 16386 0 0 0 17 4 0 0 6 0 0 9598848 9604096 23576576 140732246885486 140732246885635 140732246885635 140732246888393 0
/proc/21570/statm: 7428 1129 726 807 0 419 0
Current children cumulated CPU time: 222.22 s
Current children cumulated vsize: 29712 KiB
Current children cumulated memory: 4516 KiB

[startup+282.3 s]
/proc/loadavg: 1.99 1.68 1.69 3/193 21700
/proc/meminfo: memFree=3964008/32770624 swapFree=67108860/67108860
[pid=21570] ppid=21564 vsize=29712 memory=4516 CPUtime=282.21 cores=0,2,4,6
/proc/21570/stat : 21570 (MistralXCSP) R 21564 21570 21509 0 -1 4202496 3881 0 1 0 28221 0 0 0 20 0 1 0 216636399 30425088 1129 33554432000 4194304 7499544 140732246882288 140732246876520 5837908 0 0 4096 16386 0 0 0 17 4 0 0 6 0 0 9598848 9604096 23576576 140732246885486 140732246885635 140732246885635 140732246888393 0
/proc/21570/statm: 7428 1129 726 807 0 419 0
Current children cumulated CPU time: 282.21 s
Current children cumulated vsize: 29712 KiB
Current children cumulated memory: 4516 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 1.74 1.70 3/190 21701
/proc/meminfo: memFree=3964444/32770624 swapFree=67108860/67108860
[pid=21570] ppid=21564 vsize=29712 memory=4516 CPUtime=342.21 cores=0,2,4,6
/proc/21570/stat : 21570 (MistralXCSP) R 21564 21570 21509 0 -1 4202496 4137 0 1 0 34221 0 0 0 20 0 1 0 216636399 30425088 1129 33554432000 4194304 7499544 140732246882288 140732246876520 5684856 0 0 4096 16386 0 0 0 17 4 0 0 6 0 0 9598848 9604096 23576576 140732246885486 140732246885635 140732246885635 140732246888393 0
/proc/21570/statm: 7428 1129 726 807 0 419 0
Current children cumulated CPU time: 342.21 s
Current children cumulated vsize: 29712 KiB
Current children cumulated memory: 4516 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 1.79 1.72 3/190 21702
/proc/meminfo: memFree=3964512/32770624 swapFree=67108860/67108860
[pid=21570] ppid=21564 vsize=29712 memory=4516 CPUtime=402.21 cores=0,2,4,6
/proc/21570/stat : 21570 (MistralXCSP) R 21564 21570 21509 0 -1 4202496 4388 0 1 0 40221 0 0 0 20 0 1 0 216636399 30425088 1129 33554432000 4194304 7499544 140732246882288 140732246876520 5684320 0 0 4096 16386 0 0 0 17 4 0 0 6 0 0 9598848 9604096 23576576 140732246885486 140732246885635 140732246885635 140732246888393 0
/proc/21570/statm: 7428 1129 726 807 0 419 0
Current children cumulated CPU time: 402.21 s
Current children cumulated vsize: 29712 KiB
Current children cumulated memory: 4516 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 1.82 1.74 3/190 21703
/proc/meminfo: memFree=3964344/32770624 swapFree=67108860/67108860
[pid=21570] ppid=21564 vsize=29712 memory=4516 CPUtime=462.21 cores=0,2,4,6
/proc/21570/stat : 21570 (MistralXCSP) R 21564 21570 21509 0 -1 4202496 4644 0 1 0 46221 0 0 0 20 0 1 0 216636399 30425088 1129 33554432000 4194304 7499544 140732246882288 140732246876520 4249975 0 0 4096 16386 0 0 0 17 4 0 0 6 0 0 9598848 9604096 23576576 140732246885486 140732246885635 140732246885635 140732246888393 0
/proc/21570/statm: 7428 1129 726 807 0 419 0
Current children cumulated CPU time: 462.21 s
Current children cumulated vsize: 29712 KiB
Current children cumulated memory: 4516 KiB


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

/proc/21570/statm: 7428 1129 726 807 0 419 0
Current children cumulated CPU time: 1722.15 s
Current children cumulated vsize: 29712 KiB
Current children cumulated memory: 4516 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/190 21773
/proc/meminfo: memFree=3962960/32770624 swapFree=67108860/67108860
[pid=21570] ppid=21564 vsize=29712 memory=4516 CPUtime=1782.15 cores=0,2,4,6
/proc/21570/stat : 21570 (MistralXCSP) R 21564 21570 21509 0 -1 4202496 10258 0 1 0 178215 0 0 0 20 0 1 0 216636399 30425088 1129 33554432000 4194304 7499544 140732246882288 140732246876520 5684714 0 0 4096 16386 0 0 0 17 4 0 0 6 0 0 9598848 9604096 23576576 140732246885486 140732246885635 140732246885635 140732246888393 0
/proc/21570/statm: 7428 1129 726 807 0 419 0
Current children cumulated CPU time: 1782.15 s
Current children cumulated vsize: 29712 KiB
Current children cumulated memory: 4516 KiB

[startup+1842.3 s]
/proc/loadavg: 2.05 2.03 1.96 3/190 21774
/proc/meminfo: memFree=3963032/32770624 swapFree=67108860/67108860
[pid=21570] ppid=21564 vsize=29712 memory=4516 CPUtime=1842.14 cores=0,2,4,6
/proc/21570/stat : 21570 (MistralXCSP) R 21564 21570 21509 0 -1 4202496 10509 0 1 0 184214 0 0 0 20 0 1 0 216636399 30425088 1129 33554432000 4194304 7499544 140732246882288 140732246876520 4541806 0 0 4096 16386 0 0 0 17 4 0 0 6 0 0 9598848 9604096 23576576 140732246885486 140732246885635 140732246885635 140732246888393 0
/proc/21570/statm: 7428 1129 726 807 0 419 0
Current children cumulated CPU time: 1842.14 s
Current children cumulated vsize: 29712 KiB
Current children cumulated memory: 4516 KiB

[startup+1902.3 s]
/proc/loadavg: 2.02 2.02 1.96 3/190 21775
/proc/meminfo: memFree=3963132/32770624 swapFree=67108860/67108860
[pid=21570] ppid=21564 vsize=29712 memory=4516 CPUtime=1902.14 cores=0,2,4,6
/proc/21570/stat : 21570 (MistralXCSP) R 21564 21570 21509 0 -1 4202496 10760 0 1 0 190214 0 0 0 20 0 1 0 216636399 30425088 1129 33554432000 4194304 7499544 140732246882288 140732246876520 4405374 0 0 4096 16386 0 0 0 17 4 0 0 6 0 0 9598848 9604096 23576576 140732246885486 140732246885635 140732246885635 140732246888393 0
/proc/21570/statm: 7428 1129 726 807 0 419 0
Current children cumulated CPU time: 1902.14 s
Current children cumulated vsize: 29712 KiB
Current children cumulated memory: 4516 KiB

[startup+1962.3 s]
/proc/loadavg: 2.01 2.02 1.96 3/190 21776
/proc/meminfo: memFree=3963048/32770624 swapFree=67108860/67108860
[pid=21570] ppid=21564 vsize=29712 memory=4516 CPUtime=1962.14 cores=0,2,4,6
/proc/21570/stat : 21570 (MistralXCSP) R 21564 21570 21509 0 -1 4202496 11011 0 1 0 196214 0 0 0 20 0 1 0 216636399 30425088 1129 33554432000 4194304 7499544 140732246882288 140732246876520 5684267 0 0 4096 16386 0 0 0 17 4 0 0 6 0 0 9598848 9604096 23576576 140732246885486 140732246885635 140732246885635 140732246888393 0
/proc/21570/statm: 7428 1129 726 807 0 419 0
Current children cumulated CPU time: 1962.14 s
Current children cumulated vsize: 29712 KiB
Current children cumulated memory: 4516 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 1.96 3/190 21777
/proc/meminfo: memFree=3963068/32770624 swapFree=67108860/67108860
[pid=21570] ppid=21564 vsize=29712 memory=4516 CPUtime=2022.14 cores=0,2,4,6
/proc/21570/stat : 21570 (MistralXCSP) R 21564 21570 21509 0 -1 4202496 11268 0 1 0 202214 0 0 0 20 0 1 0 216636399 30425088 1129 33554432000 4194304 7499544 140732246882288 140732246876520 4249719 0 0 4096 16386 0 0 0 17 4 0 0 6 0 0 9598848 9604096 23576576 140732246885486 140732246885635 140732246885635 140732246888393 0
/proc/21570/statm: 7428 1129 726 807 0 419 0
Current children cumulated CPU time: 2022.14 s
Current children cumulated vsize: 29712 KiB
Current children cumulated memory: 4516 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 1.96 3/190 21778
/proc/meminfo: memFree=3962900/32770624 swapFree=67108860/67108860
[pid=21570] ppid=21564 vsize=29712 memory=4516 CPUtime=2082.13 cores=0,2,4,6
/proc/21570/stat : 21570 (MistralXCSP) R 21564 21570 21509 0 -1 4202496 11520 0 1 0 208213 0 0 0 20 0 1 0 216636399 30425088 1129 33554432000 4194304 7499544 140732246882288 140732246876520 4379076 0 0 4096 16386 0 0 0 17 4 0 0 6 0 0 9598848 9604096 23576576 140732246885486 140732246885635 140732246885635 140732246888393 0
/proc/21570/statm: 7428 1129 726 807 0 419 0
Current children cumulated CPU time: 2082.13 s
Current children cumulated vsize: 29712 KiB
Current children cumulated memory: 4516 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 1.96 3/190 21779
/proc/meminfo: memFree=3963092/32770624 swapFree=67108860/67108860
[pid=21570] ppid=21564 vsize=29712 memory=4516 CPUtime=2142.13 cores=0,2,4,6
/proc/21570/stat : 21570 (MistralXCSP) R 21564 21570 21509 0 -1 4202496 11772 0 1 0 214213 0 0 0 20 0 1 0 216636399 30425088 1129 33554432000 4194304 7499544 140732246882288 140732246876520 4579850 0 0 4096 16386 0 0 0 17 4 0 0 6 0 0 9598848 9604096 23576576 140732246885486 140732246885635 140732246885635 140732246888393 0
/proc/21570/statm: 7428 1129 726 807 0 419 0
Current children cumulated CPU time: 2142.13 s
Current children cumulated vsize: 29712 KiB
Current children cumulated memory: 4516 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 1.96 3/190 21780
/proc/meminfo: memFree=3963164/32770624 swapFree=67108860/67108860
[pid=21570] ppid=21564 vsize=29712 memory=4516 CPUtime=2202.13 cores=0,2,4,6
/proc/21570/stat : 21570 (MistralXCSP) R 21564 21570 21509 0 -1 4202496 12024 0 1 0 220213 0 0 0 20 0 1 0 216636399 30425088 1129 33554432000 4194304 7499544 140732246882288 140732246876520 4398032 0 0 4096 16386 0 0 0 17 4 0 0 6 0 0 9598848 9604096 23576576 140732246885486 140732246885635 140732246885635 140732246888393 0
/proc/21570/statm: 7428 1129 726 807 0 419 0
Current children cumulated CPU time: 2202.13 s
Current children cumulated vsize: 29712 KiB
Current children cumulated memory: 4516 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 1.96 3/190 21781
/proc/meminfo: memFree=3962988/32770624 swapFree=67108860/67108860
[pid=21570] ppid=21564 vsize=29712 memory=4516 CPUtime=2262.12 cores=0,2,4,6
/proc/21570/stat : 21570 (MistralXCSP) R 21564 21570 21509 0 -1 4202496 12276 0 1 0 226212 0 0 0 20 0 1 0 216636399 30425088 1129 33554432000 4194304 7499544 140732246882288 140732246876520 5684012 0 0 4096 16386 0 0 0 17 4 0 0 6 0 0 9598848 9604096 23576576 140732246885486 140732246885635 140732246885635 140732246888393 0
/proc/21570/statm: 7428 1129 726 807 0 419 0
Current children cumulated CPU time: 2262.12 s
Current children cumulated vsize: 29712 KiB
Current children cumulated memory: 4516 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 1.96 3/191 21790
/proc/meminfo: memFree=3962572/32770624 swapFree=67108860/67108860
[pid=21570] ppid=21564 vsize=29712 memory=4516 CPUtime=2322.12 cores=0,2,4,6
/proc/21570/stat : 21570 (MistralXCSP) R 21564 21570 21509 0 -1 4202496 12528 0 1 0 232212 0 0 0 20 0 1 0 216636399 30425088 1129 33554432000 4194304 7499544 140732246882288 140732246876520 5684213 0 0 4096 16386 0 0 0 17 4 0 0 6 0 0 9598848 9604096 23576576 140732246885486 140732246885635 140732246885635 140732246888393 0
/proc/21570/statm: 7428 1129 726 807 0 419 0
Current children cumulated CPU time: 2322.12 s
Current children cumulated vsize: 29712 KiB
Current children cumulated memory: 4516 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 1.96 3/191 21791
/proc/meminfo: memFree=3962784/32770624 swapFree=67108860/67108860
[pid=21570] ppid=21564 vsize=29712 memory=4516 CPUtime=2382.12 cores=0,2,4,6
/proc/21570/stat : 21570 (MistralXCSP) R 21564 21570 21509 0 -1 4202496 12780 0 1 0 238212 0 0 0 20 0 1 0 216636399 30425088 1129 33554432000 4194304 7499544 140732246882288 140732246876520 4379061 0 0 4096 16386 0 0 0 17 4 0 0 6 0 0 9598848 9604096 23576576 140732246885486 140732246885635 140732246885635 140732246888393 0
/proc/21570/statm: 7428 1129 726 807 0 419 0
Current children cumulated CPU time: 2382.12 s
Current children cumulated vsize: 29712 KiB
Current children cumulated memory: 4516 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 1.96 3/191 21792
/proc/meminfo: memFree=3962600/32770624 swapFree=67108860/67108860
[pid=21570] ppid=21564 vsize=29712 memory=4516 CPUtime=2442.12 cores=0,2,4,6
/proc/21570/stat : 21570 (MistralXCSP) R 21564 21570 21509 0 -1 4202496 13032 0 1 0 244212 0 0 0 20 0 1 0 216636399 30425088 1129 33554432000 4194304 7499544 140732246882288 140732246876520 4257931 0 0 4096 16386 0 0 0 17 4 0 0 6 0 0 9598848 9604096 23576576 140732246885486 140732246885635 140732246885635 140732246888393 0
/proc/21570/statm: 7428 1129 726 807 0 419 0
Current children cumulated CPU time: 2442.12 s
Current children cumulated vsize: 29712 KiB
Current children cumulated memory: 4516 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 1.96 3/191 21793
/proc/meminfo: memFree=3962536/32770624 swapFree=67108860/67108860
[pid=21570] ppid=21564 vsize=29712 memory=4516 CPUtime=2502.11 cores=0,2,4,6
/proc/21570/stat : 21570 (MistralXCSP) R 21564 21570 21509 0 -1 4202496 13284 0 1 0 250211 0 0 0 20 0 1 0 216636399 30425088 1129 33554432000 4194304 7499544 140732246882288 140732246876520 5684114 0 0 4096 16386 0 0 0 17 4 0 0 6 0 0 9598848 9604096 23576576 140732246885486 140732246885635 140732246885635 140732246888393 0
/proc/21570/statm: 7428 1129 726 807 0 419 0
Current children cumulated CPU time: 2502.11 s
Current children cumulated vsize: 29712 KiB
Current children cumulated memory: 4516 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 1.96 3/191 21793
/proc/meminfo: memFree=3962536/32770624 swapFree=67108860/67108860
[pid=21570] ppid=21564 vsize=29712 memory=4516 CPUtime=2519.82 cores=0,2,4,6
/proc/21570/stat : 21570 (MistralXCSP) R 21564 21570 21509 0 -1 4202496 13536 0 1 0 251982 0 0 0 20 0 1 0 216636399 30425088 1129 33554432000 4194304 7499544 140732246882288 140732246876520 4379069 0 0 4096 16386 0 0 0 17 4 0 0 6 0 0 9598848 9604096 23576576 140732246885486 140732246885635 140732246885635 140732246888393 0
/proc/21570/statm: 7428 1129 726 807 0 419 0
Current children cumulated CPU time: 2519.82 s
Current children cumulated vsize: 29712 KiB
Current children cumulated memory: 4516 KiB

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

[startup+2520.01 s]
# the end of solver process 21570 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2519.83 s, system=0.001999 s

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

Child status: 0
Real time (s): 2520.01
CPU time (s): 2519.83
CPU user time (s): 2519.83
CPU system time (s): 0.001999
CPU usage (%): 99.9929
Max. virtual memory (cumulated for all children) (KiB): 29712
Max. memory (cumulated for all children) (KiB): 4516

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2519.83
system time used= 0.001999
maximum resident set size= 4536
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13572
page faults= 1
swaps= 0
block input operations= 864
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 13
involuntary context switches= 3171


# summary of solver processes directly reported to runsolver:
#   pid: 21570
#   total CPU time (s): 2519.83
#   total CPU user time (s): 2519.83
#   total CPU system time (s): 0.001999

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.54858 second user time and 16.3824 second system time

The end

Launcher Data 

Begin job on node132 at 2018-08-11 14:32:12
IDJOB=4303845
IDBENCH=141016
IDSOLVER=2779
FILE ID=node132/4303845-1533990732
RUNJOBID= node132-1533990732-21541
PBS_JOBID= 21036940
Free space on /tmp= 37992 MiB

SOLVER NAME= Mistral-2.0 2018-08-01
BENCH NAME= XCSP18/ColouredQueens/ColouredQueens-15_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-4303845-1533990732/watcher-4303845-1533990732 -o /tmp/evaluation-result-4303845-1533990732/solver-4303845-1533990732 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node132-1533990732-21541 --watchdog 2580  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 105916569 HOME/instance-4303845-1533990732.xml

TIME LIMIT= 2520 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 531220ca8f264cab5c203edb1f2daff4
RANDOM SEED=105916569

node132.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	: 5333.65
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	: 5333.65
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	: 5333.65
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	: 5333.65
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:         4005104 kB
MemAvailable:   31904284 kB
Buffers:          243824 kB
Cached:         27521672 kB
SwapCached:            0 kB
Active:          9081512 kB
Inactive:       18737308 kB
Active(anon):       3176 kB
Inactive(anon):   102724 kB
Active(file):    9078336 kB
Inactive(file): 18634584 kB
Unevictable:        7020 kB
Mlocked:            7020 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:             11680 kB
Writeback:             0 kB
AnonPages:         60336 kB
Mapped:            52884 kB
Shmem:             49824 kB
Slab:             642028 kB
SReclaimable:     614720 kB
SUnreclaim:        27308 kB
KernelStack:        3344 kB
PageTables:         5188 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     351512 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      6144 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      120192 kB
DirectMap2M:    33425408 kB

Free space on /tmp at the end= 37980 MiB
End job on node132 at 2018-08-11 15:14:12