Trace number 4289685

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) 2400.06 2400.01

General information on the benchmark

NameQuasigroups/
QuasiGroup-4-12_c18.xml
MD5SUM31fb3bf3c58be033c7e9cdff116e7260
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 benchmark394.459
Satisfiable
(Un)Satisfiability was proved
Number of variables288
Number of constraints266
Number of domains2
Minimum domain size12
Maximum domain size144
Distribution of domain sizes[{"size":12,"count":144},{"size":144,"count":132}]
Minimum variable degree0
Maximum variable degree135
Distribution of variable degrees[{"degree":0,"count":12},{"degree":2,"count":132},{"degree":134,"count":12},{"degree":135,"count":132}]
Minimum constraint arity3
Maximum constraint arity145
Distribution of constraint arities[{"arity":3,"count":132},{"arity":12,"count":1},{"arity":144,"count":1},{"arity":145,"count":132}]
Number of extensional constraints0
Number of intensional constraints132
Distribution of constraint types[{"type":"intension","count":132},{"type":"allDifferent","count":1},{"type":"instantiation","count":1},{"type":"element","count":132}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c Mistral 16062018
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 (10348 MiB free)
  memory of node 1: 16384 MiB (10962 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4289685-1532205163/watcher-4289685-1532205163 -o /tmp/evaluation-result-4289685-1532205163/solver-4289685-1532205163 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node137-1532190501-26626 --watchdog 2560 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 87396239 HOME/instance-4289685-1532205163.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
solver pid=29207, runsolver pid=29204
Current StackSize limit: 8192 KiB


[startup+0.100115 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 29208
/proc/meminfo: memFree=21807736/32770624 swapFree=67108860/67108860
[pid=29207] ppid=29204 vsize=43232 memory=17812 CPUtime=0.09 cores=1,3,5,7
/proc/29207/stat : 29207 (MistralXCSP) R 29204 29207 26594 0 -1 4202496 4834 0 0 0 9 0 0 0 20 0 1 0 38079503 44269568 4453 33554432000 4194304 7498468 140721638850192 140721638847192 140111449971685 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 31637504 140721638855791 140721638855939 140721638855939 140721638858697 0
/proc/29207/statm: 10808 4453 752 807 0 3799 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 43232 KiB
Current children cumulated memory: 17812 KiB

[startup+0.209624 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 29208
/proc/meminfo: memFree=21807364/32770624 swapFree=67108860/67108860
[pid=29207] ppid=29204 vsize=43232 memory=18076 CPUtime=0.2 cores=1,3,5,7
/proc/29207/stat : 29207 (MistralXCSP) R 29204 29207 26594 0 -1 4202496 4861 0 0 0 20 0 0 0 20 0 1 0 38079503 44269568 4519 33554432000 4194304 7498468 140721638850192 140721638847192 4386203 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 31637504 140721638855791 140721638855939 140721638855939 140721638858697 0
/proc/29207/statm: 10808 4519 753 807 0 3799 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 43232 KiB
Current children cumulated memory: 18076 KiB

[startup+0.308948 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 29208
/proc/meminfo: memFree=21807364/32770624 swapFree=67108860/67108860
[pid=29207] ppid=29204 vsize=43232 memory=18076 CPUtime=0.3 cores=1,3,5,7
/proc/29207/stat : 29207 (MistralXCSP) R 29204 29207 26594 0 -1 4202496 4865 0 0 0 30 0 0 0 20 0 1 0 38079503 44269568 4519 33554432000 4194304 7498468 140721638850192 140721638847192 4386226 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 31637504 140721638855791 140721638855939 140721638855939 140721638858697 0
/proc/29207/statm: 10808 4519 753 807 0 3799 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 43232 KiB
Current children cumulated memory: 18076 KiB

[startup+0.70023 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 29208
/proc/meminfo: memFree=21807000/32770624 swapFree=67108860/67108860
[pid=29207] ppid=29204 vsize=43364 memory=18076 CPUtime=0.69 cores=1,3,5,7
/proc/29207/stat : 29207 (MistralXCSP) R 29204 29207 26594 0 -1 4202496 4879 0 0 0 69 0 0 0 20 0 1 0 38079503 44404736 4519 33554432000 4194304 7498468 140721638850192 140721638847192 4542350 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 31637504 140721638855791 140721638855939 140721638855939 140721638858697 0
/proc/29207/statm: 10841 4519 753 807 0 3832 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 43364 KiB
Current children cumulated memory: 18076 KiB

[startup+1.50023 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 29208
/proc/meminfo: memFree=21807000/32770624 swapFree=67108860/67108860
[pid=29207] ppid=29204 vsize=43364 memory=18076 CPUtime=1.49 cores=1,3,5,7
/proc/29207/stat : 29207 (MistralXCSP) R 29204 29207 26594 0 -1 4202496 4883 0 0 0 149 0 0 0 20 0 1 0 38079503 44404736 4519 33554432000 4194304 7498468 140721638850192 140721638844520 5838457 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 31637504 140721638855791 140721638855939 140721638855939 140721638858697 0
/proc/29207/statm: 10841 4519 753 807 0 3832 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 43364 KiB
Current children cumulated memory: 18076 KiB

[startup+3.10904 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 29208
/proc/meminfo: memFree=21807000/32770624 swapFree=67108860/67108860
[pid=29207] ppid=29204 vsize=43364 memory=18264 CPUtime=3.09 cores=1,3,5,7
/proc/29207/stat : 29207 (MistralXCSP) R 29204 29207 26594 0 -1 4202496 6729 0 0 0 309 0 0 0 20 0 1 0 38079503 44404736 4566 33554432000 4194304 7498468 140721638850192 140721638844520 4264994 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 31637504 140721638855791 140721638855939 140721638855939 140721638858697 0
/proc/29207/statm: 10841 4566 758 807 0 3832 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 43364 KiB
Current children cumulated memory: 18264 KiB

[startup+6.30024 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 29208
/proc/meminfo: memFree=21806236/32770624 swapFree=67108860/67108860
[pid=29207] ppid=29204 vsize=43364 memory=18276 CPUtime=6.29 cores=1,3,5,7
/proc/29207/stat : 29207 (MistralXCSP) R 29204 29207 26594 0 -1 4202496 8575 0 0 0 629 0 0 0 20 0 1 0 38079503 44404736 4569 33554432000 4194304 7498468 140721638850192 140721638844520 5574588 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 31637504 140721638855791 140721638855939 140721638855939 140721638858697 0
/proc/29207/statm: 10841 4569 758 807 0 3832 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 43364 KiB
Current children cumulated memory: 18276 KiB

[startup+12.7002 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 29208
/proc/meminfo: memFree=21806236/32770624 swapFree=67108860/67108860
[pid=29207] ppid=29204 vsize=43364 memory=18276 CPUtime=12.69 cores=1,3,5,7
/proc/29207/stat : 29207 (MistralXCSP) R 29204 29207 26594 0 -1 4202496 10424 0 0 0 1269 0 0 0 20 0 1 0 38079503 44404736 4569 33554432000 4194304 7498468 140721638850192 140721638844520 4542454 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 31637504 140721638855791 140721638855939 140721638855939 140721638858697 0
/proc/29207/statm: 10841 4569 758 807 0 3832 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 43364 KiB
Current children cumulated memory: 18276 KiB

[startup+25.5003 s]
/proc/loadavg: 1.92 2.00 2.04 3/188 29208
/proc/meminfo: memFree=21806324/32770624 swapFree=67108860/67108860
[pid=29207] ppid=29204 vsize=43364 memory=18284 CPUtime=25.49 cores=1,3,5,7
/proc/29207/stat : 29207 (MistralXCSP) R 29204 29207 26594 0 -1 4202496 14109 0 0 0 2548 1 0 0 20 0 1 0 38079503 44404736 4571 33554432000 4194304 7498468 140721638850192 140721638844520 5585771 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 31637504 140721638855791 140721638855939 140721638855939 140721638858697 0
/proc/29207/statm: 10841 4571 758 807 0 3832 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 43364 KiB
Current children cumulated memory: 18284 KiB

[startup+51.109 s]
/proc/loadavg: 1.95 2.00 2.04 3/188 29208
/proc/meminfo: memFree=21806308/32770624 swapFree=67108860/67108860
[pid=29207] ppid=29204 vsize=43364 memory=18288 CPUtime=51.1 cores=1,3,5,7
/proc/29207/stat : 29207 (MistralXCSP) R 29204 29207 26594 0 -1 4202496 14692 0 0 0 5109 1 0 0 20 0 1 0 38079503 44404736 4572 33554432000 4194304 7498468 140721638850192 140721638844520 5615470 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 31637504 140721638855791 140721638855939 140721638855939 140721638858697 0
/proc/29207/statm: 10841 4572 758 807 0 3832 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 43364 KiB
Current children cumulated memory: 18288 KiB

[startup+102.3 s]
/proc/loadavg: 1.98 2.00 2.04 3/188 29209
/proc/meminfo: memFree=21806252/32770624 swapFree=67108860/67108860
[pid=29207] ppid=29204 vsize=43364 memory=18292 CPUtime=102.29 cores=1,3,5,7
/proc/29207/stat : 29207 (MistralXCSP) R 29204 29207 26594 0 -1 4202496 15262 0 0 0 10228 1 0 0 20 0 1 0 38079503 44404736 4573 33554432000 4194304 7498468 140721638850192 140721638844520 5840447 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 31637504 140721638855791 140721638855939 140721638855939 140721638858697 0
/proc/29207/statm: 10841 4573 758 807 0 3832 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 43364 KiB
Current children cumulated memory: 18292 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/187 29210
/proc/meminfo: memFree=21806200/32770624 swapFree=67108860/67108860
[pid=29207] ppid=29204 vsize=43364 memory=18292 CPUtime=162.29 cores=1,3,5,7
/proc/29207/stat : 29207 (MistralXCSP) R 29204 29207 26594 0 -1 4202496 15832 0 0 0 16228 1 0 0 20 0 1 0 38079503 44404736 4573 33554432000 4194304 7498468 140721638850192 140721638844520 5585530 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 31637504 140721638855791 140721638855939 140721638855939 140721638858697 0
/proc/29207/statm: 10841 4573 758 807 0 3832 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 43364 KiB
Current children cumulated memory: 18292 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 29211
/proc/meminfo: memFree=21805628/32770624 swapFree=67108860/67108860
[pid=29207] ppid=29204 vsize=43364 memory=18292 CPUtime=222.29 cores=1,3,5,7
/proc/29207/stat : 29207 (MistralXCSP) R 29204 29207 26594 0 -1 4202496 16401 0 0 0 22228 1 0 0 20 0 1 0 38079503 44404736 4573 33554432000 4194304 7498468 140721638850192 140721638844520 4542262 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 31637504 140721638855791 140721638855939 140721638855939 140721638858697 0
/proc/29207/statm: 10841 4573 758 807 0 3832 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 43364 KiB
Current children cumulated memory: 18292 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 29212
/proc/meminfo: memFree=21805656/32770624 swapFree=67108860/67108860
[pid=29207] ppid=29204 vsize=43364 memory=18292 CPUtime=282.29 cores=1,3,5,7
/proc/29207/stat : 29207 (MistralXCSP) R 29204 29207 26594 0 -1 4202496 16951 0 0 0 28228 1 0 0 20 0 1 0 38079503 44404736 4573 33554432000 4194304 7498468 140721638850192 140721638844520 4405118 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 31637504 140721638855791 140721638855939 140721638855939 140721638858697 0
/proc/29207/statm: 10841 4573 758 807 0 3832 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 43364 KiB
Current children cumulated memory: 18292 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 29213
/proc/meminfo: memFree=21805804/32770624 swapFree=67108860/67108860
[pid=29207] ppid=29204 vsize=43364 memory=18292 CPUtime=342.3 cores=1,3,5,7
/proc/29207/stat : 29207 (MistralXCSP) R 29204 29207 26594 0 -1 4202496 17537 0 0 0 34229 1 0 0 20 0 1 0 38079503 44404736 4573 33554432000 4194304 7498468 140721638850192 140721638844520 5838240 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 31637504 140721638855791 140721638855939 140721638855939 140721638858697 0
/proc/29207/statm: 10841 4573 758 807 0 3832 0
Current children cumulated CPU time: 342.3 s
Current children cumulated vsize: 43364 KiB
Current children cumulated memory: 18292 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 29214
/proc/meminfo: memFree=21805444/32770624 swapFree=67108860/67108860
[pid=29207] ppid=29204 vsize=43364 memory=18292 CPUtime=402.3 cores=1,3,5,7
/proc/29207/stat : 29207 (MistralXCSP) R 29204 29207 26594 0 -1 4202496 18111 0 0 0 40229 1 0 0 20 0 1 0 38079503 44404736 4573 33554432000 4194304 7498468 140721638850192 140721638844520 5616099 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 31637504 140721638855791 140721638855939 140721638855939 140721638858697 0
/proc/29207/statm: 10841 4573 758 807 0 3832 0
Current children cumulated CPU time: 402.3 s
Current children cumulated vsize: 43364 KiB
Current children cumulated memory: 18292 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 29223
/proc/meminfo: memFree=21805016/32770624 swapFree=67108860/67108860
[pid=29207] ppid=29204 vsize=43364 memory=18292 CPUtime=462.3 cores=1,3,5,7
/proc/29207/stat : 29207 (MistralXCSP) R 29204 29207 26594 0 -1 4202496 18666 0 0 0 46229 1 0 0 20 0 1 0 38079503 44404736 4573 33554432000 4194304 7498468 140721638850192 140721638844520 4542353 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 31637504 140721638855791 140721638855939 140721638855939 140721638858697 0
/proc/29207/statm: 10841 4573 758 807 0 3832 0
Current children cumulated CPU time: 462.3 s
Current children cumulated vsize: 43364 KiB
Current children cumulated memory: 18292 KiB


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

/proc/29207/statm: 10841 4573 758 807 0 3832 0
Current children cumulated CPU time: 1602.32 s
Current children cumulated vsize: 43364 KiB
Current children cumulated memory: 18292 KiB

[startup+1662.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 29260
/proc/meminfo: memFree=21805268/32770624 swapFree=67108860/67108860
[pid=29207] ppid=29204 vsize=43364 memory=18292 CPUtime=1662.32 cores=1,3,5,7
/proc/29207/stat : 29207 (MistralXCSP) R 29204 29207 26594 0 -1 4202496 29837 0 0 0 166231 1 0 0 20 0 1 0 38079503 44404736 4573 33554432000 4194304 7498468 140721638850192 140721638844520 4542409 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 31637504 140721638855791 140721638855939 140721638855939 140721638858697 0
/proc/29207/statm: 10841 4573 758 807 0 3832 0
Current children cumulated CPU time: 1662.32 s
Current children cumulated vsize: 43364 KiB
Current children cumulated memory: 18292 KiB

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 29284
/proc/meminfo: memFree=21804984/32770624 swapFree=67108860/67108860
[pid=29207] ppid=29204 vsize=43364 memory=18292 CPUtime=1722.33 cores=1,3,5,7
/proc/29207/stat : 29207 (MistralXCSP) R 29204 29207 26594 0 -1 4202496 30401 0 0 0 172232 1 0 0 20 0 1 0 38079503 44404736 4573 33554432000 4194304 7498468 140721638850192 140721638844520 5840475 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 31637504 140721638855791 140721638855939 140721638855939 140721638858697 0
/proc/29207/statm: 10841 4573 758 807 0 3832 0
Current children cumulated CPU time: 1722.33 s
Current children cumulated vsize: 43364 KiB
Current children cumulated memory: 18292 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 29285
/proc/meminfo: memFree=21805572/32770624 swapFree=67108860/67108860
[pid=29207] ppid=29204 vsize=43364 memory=18292 CPUtime=1782.33 cores=1,3,5,7
/proc/29207/stat : 29207 (MistralXCSP) R 29204 29207 26594 0 -1 4202496 30962 0 0 0 178232 1 0 0 20 0 1 0 38079503 44404736 4573 33554432000 4194304 7498468 140721638850192 140721638844520 4263918 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 31637504 140721638855791 140721638855939 140721638855939 140721638858697 0
/proc/29207/statm: 10841 4573 758 807 0 3832 0
Current children cumulated CPU time: 1782.33 s
Current children cumulated vsize: 43364 KiB
Current children cumulated memory: 18292 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 29286
/proc/meminfo: memFree=21805724/32770624 swapFree=67108860/67108860
[pid=29207] ppid=29204 vsize=43364 memory=18292 CPUtime=1842.33 cores=1,3,5,7
/proc/29207/stat : 29207 (MistralXCSP) R 29204 29207 26594 0 -1 4202496 31523 0 0 0 184232 1 0 0 20 0 1 0 38079503 44404736 4573 33554432000 4194304 7498468 140721638850192 140721638844520 5838205 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 31637504 140721638855791 140721638855939 140721638855939 140721638858697 0
/proc/29207/statm: 10841 4573 758 807 0 3832 0
Current children cumulated CPU time: 1842.33 s
Current children cumulated vsize: 43364 KiB
Current children cumulated memory: 18292 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 29287
/proc/meminfo: memFree=21805832/32770624 swapFree=67108860/67108860
[pid=29207] ppid=29204 vsize=43364 memory=18292 CPUtime=1902.33 cores=1,3,5,7
/proc/29207/stat : 29207 (MistralXCSP) R 29204 29207 26594 0 -1 4202496 32084 0 0 0 190232 1 0 0 20 0 1 0 38079503 44404736 4573 33554432000 4194304 7498468 140721638850192 140721638844520 4581161 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 31637504 140721638855791 140721638855939 140721638855939 140721638858697 0
/proc/29207/statm: 10841 4573 758 807 0 3832 0
Current children cumulated CPU time: 1902.33 s
Current children cumulated vsize: 43364 KiB
Current children cumulated memory: 18292 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 29288
/proc/meminfo: memFree=21805656/32770624 swapFree=67108860/67108860
[pid=29207] ppid=29204 vsize=43364 memory=18292 CPUtime=1962.33 cores=1,3,5,7
/proc/29207/stat : 29207 (MistralXCSP) R 29204 29207 26594 0 -1 4202496 32644 0 0 0 196232 1 0 0 20 0 1 0 38079503 44404736 4573 33554432000 4194304 7498468 140721638850192 140721638844520 4542262 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 31637504 140721638855791 140721638855939 140721638855939 140721638858697 0
/proc/29207/statm: 10841 4573 758 807 0 3832 0
Current children cumulated CPU time: 1962.33 s
Current children cumulated vsize: 43364 KiB
Current children cumulated memory: 18292 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 29289
/proc/meminfo: memFree=21805712/32770624 swapFree=67108860/67108860
[pid=29207] ppid=29204 vsize=43364 memory=18292 CPUtime=2022.33 cores=1,3,5,7
/proc/29207/stat : 29207 (MistralXCSP) R 29204 29207 26594 0 -1 4202496 33204 0 0 0 202232 1 0 0 20 0 1 0 38079503 44404736 4573 33554432000 4194304 7498468 140721638850192 140721638844520 4266808 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 31637504 140721638855791 140721638855939 140721638855939 140721638858697 0
/proc/29207/statm: 10841 4573 758 807 0 3832 0
Current children cumulated CPU time: 2022.33 s
Current children cumulated vsize: 43364 KiB
Current children cumulated memory: 18292 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 29290
/proc/meminfo: memFree=21805792/32770624 swapFree=67108860/67108860
[pid=29207] ppid=29204 vsize=43364 memory=18292 CPUtime=2082.33 cores=1,3,5,7
/proc/29207/stat : 29207 (MistralXCSP) R 29204 29207 26594 0 -1 4202496 33771 0 0 0 208232 1 0 0 20 0 1 0 38079503 44404736 4573 33554432000 4194304 7498468 140721638850192 140721638844520 5838205 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 31637504 140721638855791 140721638855939 140721638855939 140721638858697 0
/proc/29207/statm: 10841 4573 758 807 0 3832 0
Current children cumulated CPU time: 2082.33 s
Current children cumulated vsize: 43364 KiB
Current children cumulated memory: 18292 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 29291
/proc/meminfo: memFree=21805608/32770624 swapFree=67108860/67108860
[pid=29207] ppid=29204 vsize=43364 memory=18292 CPUtime=2142.33 cores=1,3,5,7
/proc/29207/stat : 29207 (MistralXCSP) R 29204 29207 26594 0 -1 4202496 34326 0 0 0 214232 1 0 0 20 0 1 0 38079503 44404736 4573 33554432000 4194304 7498468 140721638850192 140721638844520 4258039 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 31637504 140721638855791 140721638855939 140721638855939 140721638858697 0
/proc/29207/statm: 10841 4573 758 807 0 3832 0
Current children cumulated CPU time: 2142.33 s
Current children cumulated vsize: 43364 KiB
Current children cumulated memory: 18292 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 29292
/proc/meminfo: memFree=21805436/32770624 swapFree=67108860/67108860
[pid=29207] ppid=29204 vsize=43364 memory=18292 CPUtime=2202.34 cores=1,3,5,7
/proc/29207/stat : 29207 (MistralXCSP) R 29204 29207 26594 0 -1 4202496 34882 0 0 0 220233 1 0 0 20 0 1 0 38079503 44404736 4573 33554432000 4194304 7498468 140721638850192 140721638844520 5615500 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 31637504 140721638855791 140721638855939 140721638855939 140721638858697 0
/proc/29207/statm: 10841 4573 758 807 0 3832 0
Current children cumulated CPU time: 2202.34 s
Current children cumulated vsize: 43364 KiB
Current children cumulated memory: 18292 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 29301
/proc/meminfo: memFree=21805240/32770624 swapFree=67108860/67108860
[pid=29207] ppid=29204 vsize=43364 memory=18292 CPUtime=2262.34 cores=1,3,5,7
/proc/29207/stat : 29207 (MistralXCSP) R 29204 29207 26594 0 -1 4202496 35437 0 0 0 226233 1 0 0 20 0 1 0 38079503 44404736 4573 33554432000 4194304 7498468 140721638850192 140721638844520 5840490 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 31637504 140721638855791 140721638855939 140721638855939 140721638858697 0
/proc/29207/statm: 10841 4573 758 807 0 3832 0
Current children cumulated CPU time: 2262.34 s
Current children cumulated vsize: 43364 KiB
Current children cumulated memory: 18292 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 29302
/proc/meminfo: memFree=21805620/32770624 swapFree=67108860/67108860
[pid=29207] ppid=29204 vsize=43364 memory=18292 CPUtime=2322.34 cores=1,3,5,7
/proc/29207/stat : 29207 (MistralXCSP) R 29204 29207 26594 0 -1 4202496 35993 0 0 0 232233 1 0 0 20 0 1 0 38079503 44404736 4573 33554432000 4194304 7498468 140721638850192 140721638844520 4580318 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 31637504 140721638855791 140721638855939 140721638855939 140721638858697 0
/proc/29207/statm: 10841 4573 758 807 0 3832 0
Current children cumulated CPU time: 2322.34 s
Current children cumulated vsize: 43364 KiB
Current children cumulated memory: 18292 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 29303
/proc/meminfo: memFree=21805448/32770624 swapFree=67108860/67108860
[pid=29207] ppid=29204 vsize=43364 memory=18292 CPUtime=2382.34 cores=1,3,5,7
/proc/29207/stat : 29207 (MistralXCSP) R 29204 29207 26594 0 -1 4202496 36548 0 0 0 238233 1 0 0 20 0 1 0 38079503 44404736 4573 33554432000 4194304 7498468 140721638850192 140721638844520 5574588 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 31637504 140721638855791 140721638855939 140721638855939 140721638858697 0
/proc/29207/statm: 10841 4573 758 807 0 3832 0
Current children cumulated CPU time: 2382.34 s
Current children cumulated vsize: 43364 KiB
Current children cumulated memory: 18292 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2400 s]*
/proc/loadavg: 2.08 2.01 2.05 3/188 29364
/proc/meminfo: memFree=21854168/32770624 swapFree=67108860/67108860
[pid=29207] ppid=29204 vsize=43364 memory=18292 CPUtime=2400.06 cores=1,3,5,7
/proc/29207/stat : 29207 (MistralXCSP) R 29204 29207 26594 0 -1 4202496 37100 0 0 0 240004 2 0 0 20 0 1 0 38079503 44404736 4573 33554432000 4194304 7498468 140721638850192 140721638844520 4267355 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 31637504 140721638855791 140721638855939 140721638855939 140721638858697 0
/proc/29207/statm: 10841 4573 758 807 0 3832 0
Current children cumulated CPU time: 2400.06 s
Current children cumulated vsize: 43364 KiB
Current children cumulated memory: 18292 KiB

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

[startup+2400.01 s]
# the end of solver process 29207 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2400.04 s, system=0.022 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): 2400.06
CPU user time (s): 2400.04
CPU system time (s): 0.022
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 43364
Max. memory (cumulated for all children) (KiB): 18292

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2400.04
system time used= 0.022
maximum resident set size= 18312
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 37134
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= 11
involuntary context switches= 613


# summary of solver processes directly reported to runsolver:
#   pid: 29207
#   total CPU time (s): 2400.06
#   total CPU user time (s): 2400.04
#   total CPU system time (s): 0.022

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.43741 second user time and 15.2526 second system time

The end

Launcher Data 

Begin job on node137 at 2018-07-21 22:32:43
IDJOB=4289685
IDBENCH=141605
IDSOLVER=2741
FILE ID=node137/4289685-1532205163
RUNJOBID= node137-1532190501-26626
PBS_JOBID= 21018930
Free space on /tmp= 56884 MiB

SOLVER NAME= Mistral-2.0 2018-06-15
BENCH NAME= XCSP18/Quasigroups/QuasiGroup-4-12_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-4289685-1532205163/watcher-4289685-1532205163 -o /tmp/evaluation-result-4289685-1532205163/solver-4289685-1532205163 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node137-1532190501-26626 --watchdog 2560  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 87396239 HOME/instance-4289685-1532205163.xml

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

MD5SUM BENCH= 31fb3bf3c58be033c7e9cdff116e7260
RANDOM SEED=87396239

node137.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	: 5333.54
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	: 5332.56
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	: 5333.54
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	: 5332.56
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	: 5333.54
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	: 5332.56
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	: 5333.54
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	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        21822808 kB
MemAvailable:   31867652 kB
Buffers:          216884 kB
Cached:         10029804 kB
SwapCached:            0 kB
Active:          1682416 kB
Inactive:        8690148 kB
Active(anon):     128656 kB
Inactive(anon):    16948 kB
Active(file):    1553760 kB
Inactive(file):  8673200 kB
Unevictable:        7312 kB
Mlocked:            7312 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              8900 kB
Writeback:             0 kB
AnonPages:        106688 kB
Mapped:            36472 kB
Shmem:             17036 kB
Slab:             273228 kB
SReclaimable:     246344 kB
SUnreclaim:        26884 kB
KernelStack:        3376 kB
PageTables:         5416 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     413068 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:         0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      114048 kB
DirectMap2M:    33431552 kB

Free space on /tmp at the end= 56876 MiB
End job on node137 at 2018-07-21 23:12:44