Trace number 4303919

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) 2519.98 2520.01

General information on the benchmark

NameQuasigroups/
QuasiGroup-7-12_c18.xml
MD5SUM70b2a7c07aa80f8552a525257c8c3e20
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 variables288
Number of constraints266
Number of domains1
Minimum domain size12
Maximum domain size12
Distribution of domain sizes[{"size":12,"count":276}]
Minimum variable degree0
Maximum variable degree25
Distribution of variable degrees[{"degree":0,"count":12},{"degree":2,"count":132},{"degree":24,"count":12},{"degree":25,"count":132}]
Minimum constraint arity12
Maximum constraint arity144
Distribution of constraint arities[{"arity":12,"count":1},{"arity":14,"count":264},{"arity":144,"count":1}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"allDifferent","count":1},{"type":"instantiation","count":1},{"type":"element","count":264}]
Optimization problemNO
Type of objective

Solver Data

0.00/0.00	c Mistral 01082018
2519.97/2520.00	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 (6951 MiB free)
  memory of node 1: 16384 MiB (10512 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303919-1534030354/watcher-4303919-1534030354 -o /tmp/evaluation-result-4303919-1534030354/solver-4303919-1534030354 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node132-1534025302-27177 --watchdog 2580 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 825259138 HOME/instance-4303919-1534030354.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=28127, runsolver pid=28124

[startup+0.100108 s]*
/proc/loadavg: 2.04 2.02 2.03 3/192 28128
/proc/meminfo: memFree=17880864/32770624 swapFree=67108860/67108860
[pid=28127] ppid=28124 vsize=31196 memory=5848 CPUtime=0.1 cores=0,2,4,6
/proc/28127/stat : 28127 (MistralXCSP) R 28124 28127 27146 0 -1 4202496 1683 0 0 0 10 0 0 0 20 0 1 0 220598550 31944704 1462 33554432000 4194304 7499544 140727177066304 140727177063304 4263950 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 30687232 140727177073774 140727177073923 140727177073923 140727177076681 0
/proc/28127/statm: 7799 1462 732 807 0 790 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 31196 KiB
Current children cumulated memory: 5848 KiB

[startup+0.209745 s]*
/proc/loadavg: 2.04 2.02 2.03 3/192 28128
/proc/meminfo: memFree=17880864/32770624 swapFree=67108860/67108860
[pid=28127] ppid=28124 vsize=31196 memory=5848 CPUtime=0.21 cores=0,2,4,6
/proc/28127/stat : 28127 (MistralXCSP) R 28124 28127 27146 0 -1 4202496 1686 0 0 0 21 0 0 0 20 0 1 0 220598550 31944704 1462 33554432000 4194304 7499544 140727177066304 140727177060792 4267347 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 30687232 140727177073774 140727177073923 140727177073923 140727177076681 0
/proc/28127/statm: 7799 1462 732 807 0 790 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 31196 KiB
Current children cumulated memory: 5848 KiB

[startup+0.308985 s]*
/proc/loadavg: 2.04 2.02 2.03 3/192 28128
/proc/meminfo: memFree=17880864/32770624 swapFree=67108860/67108860
[pid=28127] ppid=28124 vsize=31196 memory=5848 CPUtime=0.31 cores=0,2,4,6
/proc/28127/stat : 28127 (MistralXCSP) R 28124 28127 27146 0 -1 4202496 1686 0 0 0 31 0 0 0 20 0 1 0 220598550 31944704 1462 33554432000 4194304 7499544 140727177066304 140727177060792 4579688 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 30687232 140727177073774 140727177073923 140727177073923 140727177076681 0
/proc/28127/statm: 7799 1462 732 807 0 790 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 31196 KiB
Current children cumulated memory: 5848 KiB

[startup+0.700227 s]
/proc/loadavg: 2.04 2.02 2.03 3/192 28128
/proc/meminfo: memFree=17880864/32770624 swapFree=67108860/67108860
[pid=28127] ppid=28124 vsize=31196 memory=5848 CPUtime=0.69 cores=0,2,4,6
/proc/28127/stat : 28127 (MistralXCSP) R 28124 28127 27146 0 -1 4202496 1686 0 0 0 69 0 0 0 20 0 1 0 220598550 31944704 1462 33554432000 4194304 7499544 140727177066304 140727177060792 5614672 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 30687232 140727177073774 140727177073923 140727177073923 140727177076681 0
/proc/28127/statm: 7799 1462 732 807 0 790 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 31196 KiB
Current children cumulated memory: 5848 KiB

[startup+1.50024 s]
/proc/loadavg: 2.03 2.02 2.03 3/192 28128
/proc/meminfo: memFree=17880864/32770624 swapFree=67108860/67108860
[pid=28127] ppid=28124 vsize=31328 memory=5848 CPUtime=1.49 cores=0,2,4,6
/proc/28127/stat : 28127 (MistralXCSP) R 28124 28127 27146 0 -1 4202496 1688 0 0 0 149 0 0 0 20 0 1 0 220598550 32079872 1462 33554432000 4194304 7499544 140727177066304 140727177060744 5838079 0 0 4096 16386 0 0 0 17 0 0 0 0 0 0 9598848 9604096 30687232 140727177073774 140727177073923 140727177073923 140727177076681 0
/proc/28127/statm: 7832 1462 732 807 0 823 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 31328 KiB
Current children cumulated memory: 5848 KiB

[startup+3.10925 s]
/proc/loadavg: 2.03 2.02 2.03 3/192 28128
/proc/meminfo: memFree=17880632/32770624 swapFree=67108860/67108860
[pid=28127] ppid=28124 vsize=31328 memory=6104 CPUtime=3.1 cores=0,2,4,6
/proc/28127/stat : 28127 (MistralXCSP) R 28124 28127 27146 0 -1 4202496 2269 0 0 0 310 0 0 0 20 0 1 0 220598550 32079872 1526 33554432000 4194304 7499544 140727177066304 140727177060744 4406303 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 30687232 140727177073774 140727177073923 140727177073923 140727177076681 0
/proc/28127/statm: 7832 1526 743 807 0 823 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 31328 KiB
Current children cumulated memory: 6104 KiB

[startup+6.30033 s]
/proc/loadavg: 1.95 2.00 2.02 3/192 28128
/proc/meminfo: memFree=17880276/32770624 swapFree=67108860/67108860
[pid=28127] ppid=28124 vsize=31328 memory=6104 CPUtime=6.29 cores=0,2,4,6
/proc/28127/stat : 28127 (MistralXCSP) R 28124 28127 27146 0 -1 4202496 2852 0 0 0 629 0 0 0 20 0 1 0 220598550 32079872 1526 33554432000 4194304 7499544 140727177066304 140727177060744 4257952 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 30687232 140727177073774 140727177073923 140727177073923 140727177076681 0
/proc/28127/statm: 7832 1526 743 807 0 823 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 31328 KiB
Current children cumulated memory: 6104 KiB

[startup+12.7003 s]
/proc/loadavg: 1.95 2.00 2.02 3/192 28128
/proc/meminfo: memFree=17880504/32770624 swapFree=67108860/67108860
[pid=28127] ppid=28124 vsize=31328 memory=6108 CPUtime=12.69 cores=0,2,4,6
/proc/28127/stat : 28127 (MistralXCSP) R 28124 28127 27146 0 -1 4202496 3434 0 0 0 1269 0 0 0 20 0 1 0 220598550 32079872 1527 33554432000 4194304 7499544 140727177066304 140727177060744 4263943 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 30687232 140727177073774 140727177073923 140727177073923 140727177076681 0
/proc/28127/statm: 7832 1527 743 807 0 823 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 31328 KiB
Current children cumulated memory: 6108 KiB

[startup+25.5003 s]
/proc/loadavg: 1.96 2.00 2.02 3/192 28128
/proc/meminfo: memFree=17880628/32770624 swapFree=67108860/67108860
[pid=28127] ppid=28124 vsize=31328 memory=6108 CPUtime=25.49 cores=0,2,4,6
/proc/28127/stat : 28127 (MistralXCSP) R 28124 28127 27146 0 -1 4202496 4589 0 0 0 2549 0 0 0 20 0 1 0 220598550 32079872 1527 33554432000 4194304 7499544 140727177066304 140727177060744 5576304 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 30687232 140727177073774 140727177073923 140727177073923 140727177076681 0
/proc/28127/statm: 7832 1527 743 807 0 823 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 31328 KiB
Current children cumulated memory: 6108 KiB

[startup+51.1093 s]
/proc/loadavg: 1.98 2.00 2.02 3/191 28128
/proc/meminfo: memFree=17881016/32770624 swapFree=67108860/67108860
[pid=28127] ppid=28124 vsize=31328 memory=6108 CPUtime=51.1 cores=0,2,4,6
/proc/28127/stat : 28127 (MistralXCSP) R 28124 28127 27146 0 -1 4202496 5172 0 0 0 5110 0 0 0 20 0 1 0 220598550 32079872 1527 33554432000 4194304 7499544 140727177066304 140727177060744 4263888 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 30687232 140727177073774 140727177073923 140727177073923 140727177076681 0
/proc/28127/statm: 7832 1527 743 807 0 823 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 31328 KiB
Current children cumulated memory: 6108 KiB

[startup+102.3 s]
/proc/loadavg: 1.99 2.00 2.02 3/191 28129
/proc/meminfo: memFree=17881336/32770624 swapFree=67108860/67108860
[pid=28127] ppid=28124 vsize=31328 memory=6108 CPUtime=102.29 cores=0,2,4,6
/proc/28127/stat : 28127 (MistralXCSP) R 28124 28127 27146 0 -1 4202496 5755 0 0 0 10229 0 0 0 20 0 1 0 220598550 32079872 1527 33554432000 4194304 7499544 140727177066304 140727177060744 4379010 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 30687232 140727177073774 140727177073923 140727177073923 140727177076681 0
/proc/28127/statm: 7832 1527 743 807 0 823 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 31328 KiB
Current children cumulated memory: 6108 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.00 2.02 3/190 28130
/proc/meminfo: memFree=17880732/32770624 swapFree=67108860/67108860
[pid=28127] ppid=28124 vsize=31328 memory=6108 CPUtime=162.29 cores=0,2,4,6
/proc/28127/stat : 28127 (MistralXCSP) R 28124 28127 27146 0 -1 4202496 6333 0 0 0 16229 0 0 0 20 0 1 0 220598550 32079872 1527 33554432000 4194304 7499544 140727177066304 140727177060744 4541921 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 30687232 140727177073774 140727177073923 140727177073923 140727177076681 0
/proc/28127/statm: 7832 1527 743 807 0 823 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 31328 KiB
Current children cumulated memory: 6108 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 2.02 3/191 28132
/proc/meminfo: memFree=17880960/32770624 swapFree=67108860/67108860
[pid=28127] ppid=28124 vsize=31328 memory=6108 CPUtime=222.29 cores=0,2,4,6
/proc/28127/stat : 28127 (MistralXCSP) R 28124 28127 27146 0 -1 4202496 6909 0 0 0 22229 0 0 0 20 0 1 0 220598550 32079872 1527 33554432000 4194304 7499544 140727177066304 140727177060744 5573419 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 30687232 140727177073774 140727177073923 140727177073923 140727177076681 0
/proc/28127/statm: 7832 1527 743 807 0 823 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 31328 KiB
Current children cumulated memory: 6108 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 2.02 3/191 28133
/proc/meminfo: memFree=17880916/32770624 swapFree=67108860/67108860
[pid=28127] ppid=28124 vsize=31328 memory=6108 CPUtime=282.29 cores=0,2,4,6
/proc/28127/stat : 28127 (MistralXCSP) R 28124 28127 27146 0 -1 4202496 7487 0 0 0 28229 0 0 0 20 0 1 0 220598550 32079872 1527 33554432000 4194304 7499544 140727177066304 140727177060744 4252496 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 30687232 140727177073774 140727177073923 140727177073923 140727177076681 0
/proc/28127/statm: 7832 1527 743 807 0 823 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 31328 KiB
Current children cumulated memory: 6108 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.00 2.02 3/191 28134
/proc/meminfo: memFree=17880468/32770624 swapFree=67108860/67108860
[pid=28127] ppid=28124 vsize=31328 memory=6108 CPUtime=342.29 cores=0,2,4,6
/proc/28127/stat : 28127 (MistralXCSP) R 28124 28127 27146 0 -1 4202496 8065 0 0 0 34229 0 0 0 20 0 1 0 220598550 32079872 1527 33554432000 4194304 7499544 140727177066304 140727177060744 5838025 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 30687232 140727177073774 140727177073923 140727177073923 140727177076681 0
/proc/28127/statm: 7832 1527 743 807 0 823 0
Current children cumulated CPU time: 342.29 s
Current children cumulated vsize: 31328 KiB
Current children cumulated memory: 6108 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.00 2.02 3/191 28135
/proc/meminfo: memFree=17880664/32770624 swapFree=67108860/67108860
[pid=28127] ppid=28124 vsize=31328 memory=6108 CPUtime=402.29 cores=0,2,4,6
/proc/28127/stat : 28127 (MistralXCSP) R 28124 28127 27146 0 -1 4202496 8641 0 0 0 40229 0 0 0 20 0 1 0 220598550 32079872 1527 33554432000 4194304 7499544 140727177066304 140727177060744 4267394 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 30687232 140727177073774 140727177073923 140727177073923 140727177076681 0
/proc/28127/statm: 7832 1527 743 807 0 823 0
Current children cumulated CPU time: 402.29 s
Current children cumulated vsize: 31328 KiB
Current children cumulated memory: 6108 KiB

[startup+462.3 s]
/proc/loadavg: 1.96 1.99 2.02 3/193 28145
/proc/meminfo: memFree=17879840/32770624 swapFree=67108860/67108860
[pid=28127] ppid=28124 vsize=31328 memory=6108 CPUtime=462.29 cores=0,2,4,6
/proc/28127/stat : 28127 (MistralXCSP) R 28124 28127 27146 0 -1 4202496 9219 0 0 0 46229 0 0 0 20 0 1 0 220598550 32079872 1527 33554432000 4194304 7499544 140727177066304 140727177060744 4386294 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 30687232 140727177073774 140727177073923 140727177073923 140727177076681 0
/proc/28127/statm: 7832 1527 743 807 0 823 0
Current children cumulated CPU time: 462.29 s
Current children cumulated vsize: 31328 KiB
Current children cumulated memory: 6108 KiB


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

/proc/28127/statm: 7832 1527 743 807 0 823 0
Current children cumulated CPU time: 1722.27 s
Current children cumulated vsize: 31328 KiB
Current children cumulated memory: 6108 KiB

[startup+1782.3 s]
/proc/loadavg: 2.02 2.01 2.03 3/191 28211
/proc/meminfo: memFree=17878104/32770624 swapFree=67108860/67108860
[pid=28127] ppid=28124 vsize=31328 memory=6108 CPUtime=1782.27 cores=0,2,4,6
/proc/28127/stat : 28127 (MistralXCSP) R 28124 28127 27146 0 -1 4202496 21891 0 0 0 178227 0 0 0 20 0 1 0 220598550 32079872 1527 33554432000 4194304 7499544 140727177066304 140727177060744 4579688 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 30687232 140727177073774 140727177073923 140727177073923 140727177076681 0
/proc/28127/statm: 7832 1527 743 807 0 823 0
Current children cumulated CPU time: 1782.27 s
Current children cumulated vsize: 31328 KiB
Current children cumulated memory: 6108 KiB

[startup+1842.3 s]
/proc/loadavg: 2.01 2.01 2.03 3/191 28212
/proc/meminfo: memFree=17878700/32770624 swapFree=67108860/67108860
[pid=28127] ppid=28124 vsize=31328 memory=6108 CPUtime=1842.27 cores=0,2,4,6
/proc/28127/stat : 28127 (MistralXCSP) R 28124 28127 27146 0 -1 4202496 22468 0 0 0 184227 0 0 0 20 0 1 0 220598550 32079872 1527 33554432000 4194304 7499544 140727177066304 140727177060744 4386227 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 30687232 140727177073774 140727177073923 140727177073923 140727177076681 0
/proc/28127/statm: 7832 1527 743 807 0 823 0
Current children cumulated CPU time: 1842.27 s
Current children cumulated vsize: 31328 KiB
Current children cumulated memory: 6108 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.03 3/191 28213
/proc/meminfo: memFree=17879272/32770624 swapFree=67108860/67108860
[pid=28127] ppid=28124 vsize=31328 memory=6108 CPUtime=1902.27 cores=0,2,4,6
/proc/28127/stat : 28127 (MistralXCSP) R 28124 28127 27146 0 -1 4202496 23043 0 0 0 190227 0 0 0 20 0 1 0 220598550 32079872 1527 33554432000 4194304 7499544 140727177066304 140727177060744 4579855 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 30687232 140727177073774 140727177073923 140727177073923 140727177076681 0
/proc/28127/statm: 7832 1527 743 807 0 823 0
Current children cumulated CPU time: 1902.27 s
Current children cumulated vsize: 31328 KiB
Current children cumulated memory: 6108 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.03 3/191 28214
/proc/meminfo: memFree=17879108/32770624 swapFree=67108860/67108860
[pid=28127] ppid=28124 vsize=31328 memory=6108 CPUtime=1962.27 cores=0,2,4,6
/proc/28127/stat : 28127 (MistralXCSP) R 28124 28127 27146 0 -1 4202496 23618 0 0 0 196227 0 0 0 20 0 1 0 220598550 32079872 1527 33554432000 4194304 7499544 140727177066304 140727177060744 4266840 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 30687232 140727177073774 140727177073923 140727177073923 140727177076681 0
/proc/28127/statm: 7832 1527 743 807 0 823 0
Current children cumulated CPU time: 1962.27 s
Current children cumulated vsize: 31328 KiB
Current children cumulated memory: 6108 KiB

[startup+2022.3 s]
/proc/loadavg: 2.52 2.16 2.08 3/190 28215
/proc/meminfo: memFree=17879156/32770624 swapFree=67108860/67108860
[pid=28127] ppid=28124 vsize=31328 memory=6108 CPUtime=2022.27 cores=0,2,4,6
/proc/28127/stat : 28127 (MistralXCSP) R 28124 28127 27146 0 -1 4202496 24193 0 0 0 202227 0 0 0 20 0 1 0 220598550 32079872 1527 33554432000 4194304 7499544 140727177066304 140727177060744 4253227 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 30687232 140727177073774 140727177073923 140727177073923 140727177076681 0
/proc/28127/statm: 7832 1527 743 807 0 823 0
Current children cumulated CPU time: 2022.27 s
Current children cumulated vsize: 31328 KiB
Current children cumulated memory: 6108 KiB

[startup+2082.3 s]
/proc/loadavg: 2.19 2.13 2.07 3/190 28216
/proc/meminfo: memFree=17879132/32770624 swapFree=67108860/67108860
[pid=28127] ppid=28124 vsize=31328 memory=6108 CPUtime=2082.27 cores=0,2,4,6
/proc/28127/stat : 28127 (MistralXCSP) R 28124 28127 27146 0 -1 4202496 24768 0 0 0 208227 0 0 0 20 0 1 0 220598550 32079872 1527 33554432000 4194304 7499544 140727177066304 140727177060744 4252760 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 30687232 140727177073774 140727177073923 140727177073923 140727177076681 0
/proc/28127/statm: 7832 1527 743 807 0 823 0
Current children cumulated CPU time: 2082.27 s
Current children cumulated vsize: 31328 KiB
Current children cumulated memory: 6108 KiB

[startup+2142.3 s]
/proc/loadavg: 2.07 2.11 2.07 3/190 28217
/proc/meminfo: memFree=17879520/32770624 swapFree=67108860/67108860
[pid=28127] ppid=28124 vsize=31328 memory=6108 CPUtime=2142.27 cores=0,2,4,6
/proc/28127/stat : 28127 (MistralXCSP) R 28124 28127 27146 0 -1 4202496 25344 0 0 0 214227 0 0 0 20 0 1 0 220598550 32079872 1527 33554432000 4194304 7499544 140727177066304 140727177060744 4248928 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 30687232 140727177073774 140727177073923 140727177073923 140727177076681 0
/proc/28127/statm: 7832 1527 743 807 0 823 0
Current children cumulated CPU time: 2142.27 s
Current children cumulated vsize: 31328 KiB
Current children cumulated memory: 6108 KiB

[startup+2202.3 s]
/proc/loadavg: 2.03 2.09 2.06 3/190 28218
/proc/meminfo: memFree=17879524/32770624 swapFree=67108860/67108860
[pid=28127] ppid=28124 vsize=31328 memory=6108 CPUtime=2202.27 cores=0,2,4,6
/proc/28127/stat : 28127 (MistralXCSP) R 28124 28127 27146 0 -1 4202496 25919 0 0 0 220227 0 0 0 20 0 1 0 220598550 32079872 1527 33554432000 4194304 7499544 140727177066304 140727177060744 5585392 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 30687232 140727177073774 140727177073923 140727177073923 140727177076681 0
/proc/28127/statm: 7832 1527 743 807 0 823 0
Current children cumulated CPU time: 2202.27 s
Current children cumulated vsize: 31328 KiB
Current children cumulated memory: 6108 KiB

[startup+2262.3 s]
/proc/loadavg: 2.01 2.07 2.06 3/191 28227
/proc/meminfo: memFree=17879056/32770624 swapFree=67108860/67108860
[pid=28127] ppid=28124 vsize=31328 memory=6108 CPUtime=2262.27 cores=0,2,4,6
/proc/28127/stat : 28127 (MistralXCSP) R 28124 28127 27146 0 -1 4202496 26494 0 0 0 226227 0 0 0 20 0 1 0 220598550 32079872 1527 33554432000 4194304 7499544 140727177066304 140727177060744 4579850 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 30687232 140727177073774 140727177073923 140727177073923 140727177076681 0
/proc/28127/statm: 7832 1527 743 807 0 823 0
Current children cumulated CPU time: 2262.27 s
Current children cumulated vsize: 31328 KiB
Current children cumulated memory: 6108 KiB

[startup+2322.3 s]
/proc/loadavg: 1.96 2.04 2.05 3/191 28288
/proc/meminfo: memFree=17405736/32770624 swapFree=67108860/67108860
[pid=28127] ppid=28124 vsize=31328 memory=6108 CPUtime=2322.27 cores=0,2,4,6
/proc/28127/stat : 28127 (MistralXCSP) R 28124 28127 27146 0 -1 4202496 27069 0 0 0 232227 0 0 0 20 0 1 0 220598550 32079872 1527 33554432000 4194304 7499544 140727177066304 140727177060744 4258046 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 30687232 140727177073774 140727177073923 140727177073923 140727177076681 0
/proc/28127/statm: 7832 1527 743 807 0 823 0
Current children cumulated CPU time: 2322.27 s
Current children cumulated vsize: 31328 KiB
Current children cumulated memory: 6108 KiB

[startup+2382.3 s]
/proc/loadavg: 1.99 2.04 2.05 3/191 28289
/proc/meminfo: memFree=17404732/32770624 swapFree=67108860/67108860
[pid=28127] ppid=28124 vsize=31328 memory=6108 CPUtime=2382.26 cores=0,2,4,6
/proc/28127/stat : 28127 (MistralXCSP) R 28124 28127 27146 0 -1 4202496 27645 0 0 0 238226 0 0 0 20 0 1 0 220598550 32079872 1527 33554432000 4194304 7499544 140727177066304 140727177060744 4579571 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 30687232 140727177073774 140727177073923 140727177073923 140727177076681 0
/proc/28127/statm: 7832 1527 743 807 0 823 0
Current children cumulated CPU time: 2382.26 s
Current children cumulated vsize: 31328 KiB
Current children cumulated memory: 6108 KiB

[startup+2442.3 s]
/proc/loadavg: 1.99 2.03 2.05 3/191 28290
/proc/meminfo: memFree=17404716/32770624 swapFree=67108860/67108860
[pid=28127] ppid=28124 vsize=31328 memory=6108 CPUtime=2442.26 cores=0,2,4,6
/proc/28127/stat : 28127 (MistralXCSP) R 28124 28127 27146 0 -1 4202496 28220 0 0 0 244226 0 0 0 20 0 1 0 220598550 32079872 1527 33554432000 4194304 7499544 140727177066304 140727177060744 4579929 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 30687232 140727177073774 140727177073923 140727177073923 140727177076681 0
/proc/28127/statm: 7832 1527 743 807 0 823 0
Current children cumulated CPU time: 2442.26 s
Current children cumulated vsize: 31328 KiB
Current children cumulated memory: 6108 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/192 28292
/proc/meminfo: memFree=17404328/32770624 swapFree=67108860/67108860
[pid=28127] ppid=28124 vsize=31328 memory=6108 CPUtime=2502.26 cores=0,2,4,6
/proc/28127/stat : 28127 (MistralXCSP) R 28124 28127 27146 0 -1 4202496 28798 0 0 0 250226 0 0 0 20 0 1 0 220598550 32079872 1527 33554432000 4194304 7499544 140727177066304 140727177060744 4386301 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 30687232 140727177073774 140727177073923 140727177073923 140727177076681 0
/proc/28127/statm: 7832 1527 743 807 0 823 0
Current children cumulated CPU time: 2502.26 s
Current children cumulated vsize: 31328 KiB
Current children cumulated memory: 6108 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.02 2.05 3/192 28293
/proc/meminfo: memFree=17404332/32770624 swapFree=67108860/67108860
[pid=28127] ppid=28124 vsize=31328 memory=6108 CPUtime=2519.97 cores=0,2,4,6
/proc/28127/stat : 28127 (MistralXCSP) R 28124 28127 27146 0 -1 4202496 29373 0 0 0 251997 0 0 0 20 0 1 0 220598550 32079872 1527 33554432000 4194304 7499544 140727177066304 140727177060744 4579838 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 30687232 140727177073774 140727177073923 140727177073923 140727177076681 0
/proc/28127/statm: 7832 1527 743 807 0 823 0
Current children cumulated CPU time: 2519.97 s
Current children cumulated vsize: 31328 KiB
Current children cumulated memory: 6108 KiB

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

[startup+2520.01 s]
# the end of solver process 28127 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2519.98 s, system=0.002999 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): 2519.98
CPU user time (s): 2519.98
CPU system time (s): 0.002999
CPU usage (%): 99.9988
Max. virtual memory (cumulated for all children) (KiB): 31328
Max. memory (cumulated for all children) (KiB): 6108

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2519.98
system time used= 0.002999
maximum resident set size= 6128
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 29408
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= 8
involuntary context switches= 827


# summary of solver processes directly reported to runsolver:
#   pid: 28127
#   total CPU time (s): 2519.98
#   total CPU user time (s): 2519.98
#   total CPU system time (s): 0.002999

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.47869 second user time and 16.1579 second system time

The end

Launcher Data

Begin job on node132 at 2018-08-12 01:32:34
IDJOB=4303919
IDBENCH=141606
IDSOLVER=2779
FILE ID=node132/4303919-1534030354
RUNJOBID= node132-1534025302-27177
PBS_JOBID= 21036958
Free space on /tmp= 37984 MiB

SOLVER NAME= Mistral-2.0 2018-08-01
BENCH NAME= XCSP18/Quasigroups/QuasiGroup-7-12_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-4303919-1534030354/watcher-4303919-1534030354 -o /tmp/evaluation-result-4303919-1534030354/solver-4303919-1534030354 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node132-1534025302-27177 --watchdog 2580  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 825259138 HOME/instance-4303919-1534030354.xml

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

MD5SUM BENCH= 70b2a7c07aa80f8552a525257c8c3e20
RANDOM SEED=825259138

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:        17884364 kB
MemAvailable:   31899200 kB
Buffers:          211888 kB
Cached:         13918840 kB
SwapCached:            0 kB
Active:          6940544 kB
Inactive:        7250952 kB
Active(anon):      10184 kB
Inactive(anon):   102848 kB
Active(file):    6930360 kB
Inactive(file):  7148104 kB
Unevictable:        7020 kB
Mlocked:            7020 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              5848 kB
Writeback:             0 kB
AnonPages:         67464 kB
Mapped:            55496 kB
Shmem:             49824 kB
Slab:             392576 kB
SReclaimable:     364832 kB
SUnreclaim:        27744 kB
KernelStack:        3424 kB
PageTables:         5764 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     382352 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     10240 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 2018-08-12 02:14:34