Trace number 4304011

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) 2520.08 2520.01

General information on the benchmark

NamePseudoBoolean-dec/
Pb-chnl50-51_c18.xml
MD5SUMa87da95f210b3c94235cbc017ff62562
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 variables5100
Number of constraints202
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":5100}]
Minimum variable degree2
Maximum variable degree2
Distribution of variable degrees[{"degree":2,"count":5100}]
Minimum constraint arity50
Maximum constraint arity51
Distribution of constraint arities[{"arity":50,"count":102},{"arity":51,"count":100}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":202}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c Mistral 01082018
2520.06/2520.01	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 (4903 MiB free)
  memory of node 1: 16384 MiB (1028 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4304011-1534006463/watcher-4304011-1534006463 -o /tmp/evaluation-result-4304011-1534006463/solver-4304011-1534006463 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node135-1533992764-9381 --watchdog 2580 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1276481174 HOME/instance-4304011-1534006463.xml 

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

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=10735, runsolver pid=10732

[startup+0.10012 s]*
/proc/loadavg: 2.00 2.01 2.05 3/191 10736
/proc/meminfo: memFree=6065768/32770624 swapFree=67108860/67108860
[pid=10735] ppid=10732 vsize=37772 memory=12136 CPUtime=0.1 cores=1,3,5,7
/proc/10735/stat : 10735 (MistralXCSP) R 10732 10735 9349 0 -1 4202496 3332 0 0 0 10 0 0 0 20 0 1 0 218209424 38678528 3034 33554432000 4194304 7499544 140733656860496 140733656857496 5161132 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 39063552 140733656867949 140733656868099 140733656868099 140733656870857 0
/proc/10735/statm: 9443 3034 721 807 0 2434 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 37772 KiB
Current children cumulated memory: 12136 KiB

[startup+0.209762 s]*
/proc/loadavg: 2.00 2.01 2.05 3/191 10736
/proc/meminfo: memFree=6065396/32770624 swapFree=67108860/67108860
[pid=10735] ppid=10732 vsize=37972 memory=12400 CPUtime=0.21 cores=1,3,5,7
/proc/10735/stat : 10735 (MistralXCSP) R 10732 10735 9349 0 -1 4202496 3387 0 0 0 21 0 0 0 20 0 1 0 218209424 38883328 3100 33554432000 4194304 7499544 140733656860496 140733656857496 5161132 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 39063552 140733656867949 140733656868099 140733656868099 140733656870857 0
/proc/10735/statm: 9493 3100 749 807 0 2484 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 37972 KiB
Current children cumulated memory: 12400 KiB

[startup+0.309078 s]*
/proc/loadavg: 2.00 2.01 2.05 3/191 10736
/proc/meminfo: memFree=6065396/32770624 swapFree=67108860/67108860
[pid=10735] ppid=10732 vsize=37972 memory=12400 CPUtime=0.31 cores=1,3,5,7
/proc/10735/stat : 10735 (MistralXCSP) R 10732 10735 9349 0 -1 4202496 3387 0 0 0 31 0 0 0 20 0 1 0 218209424 38883328 3100 33554432000 4194304 7499544 140733656860496 140733656857496 5161070 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 39063552 140733656867949 140733656868099 140733656868099 140733656870857 0
/proc/10735/statm: 9493 3100 749 807 0 2484 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 37972 KiB
Current children cumulated memory: 12400 KiB

[startup+0.700224 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 10736
/proc/meminfo: memFree=6065132/32770624 swapFree=67108860/67108860
[pid=10735] ppid=10732 vsize=37972 memory=12400 CPUtime=0.69 cores=1,3,5,7
/proc/10735/stat : 10735 (MistralXCSP) R 10732 10735 9349 0 -1 4202496 3387 0 0 0 69 0 0 0 20 0 1 0 218209424 38883328 3100 33554432000 4194304 7499544 140733656860496 140733656855128 5161081 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 39063552 140733656867949 140733656868099 140733656868099 140733656870857 0
/proc/10735/statm: 9493 3100 749 807 0 2484 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 37972 KiB
Current children cumulated memory: 12400 KiB

[startup+1.50023 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 10736
/proc/meminfo: memFree=6065008/32770624 swapFree=67108860/67108860
[pid=10735] ppid=10732 vsize=37972 memory=12400 CPUtime=1.49 cores=1,3,5,7
/proc/10735/stat : 10735 (MistralXCSP) R 10732 10735 9349 0 -1 4202496 3387 0 0 0 149 0 0 0 20 0 1 0 218209424 38883328 3100 33554432000 4194304 7499544 140733656860496 140733656855128 5161081 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 39063552 140733656867949 140733656868099 140733656868099 140733656870857 0
/proc/10735/statm: 9493 3100 749 807 0 2484 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 37972 KiB
Current children cumulated memory: 12400 KiB

[startup+3.1091 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 10736
/proc/meminfo: memFree=6065264/32770624 swapFree=67108860/67108860
[pid=10735] ppid=10732 vsize=37972 memory=12584 CPUtime=3.1 cores=1,3,5,7
/proc/10735/stat : 10735 (MistralXCSP) R 10732 10735 9349 0 -1 4202496 4640 0 0 0 310 0 0 0 20 0 1 0 218209424 38883328 3146 33554432000 4194304 7499544 140733656860496 140733656855128 4249695 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 39063552 140733656867949 140733656868099 140733656868099 140733656870857 0
/proc/10735/statm: 9493 3146 754 807 0 2484 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 37972 KiB
Current children cumulated memory: 12584 KiB

[startup+6.30022 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 10736
/proc/meminfo: memFree=6065484/32770624 swapFree=67108860/67108860
[pid=10735] ppid=10732 vsize=37972 memory=12584 CPUtime=6.29 cores=1,3,5,7
/proc/10735/stat : 10735 (MistralXCSP) R 10732 10735 9349 0 -1 4202496 5900 0 0 0 629 0 0 0 20 0 1 0 218209424 38883328 3146 33554432000 4194304 7499544 140733656860496 140733656855128 5161319 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 39063552 140733656867949 140733656868099 140733656868099 140733656870857 0
/proc/10735/statm: 9493 3146 754 807 0 2484 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 37972 KiB
Current children cumulated memory: 12584 KiB

[startup+12.7002 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 10736
/proc/meminfo: memFree=6065692/32770624 swapFree=67108860/67108860
[pid=10735] ppid=10732 vsize=37972 memory=12584 CPUtime=12.69 cores=1,3,5,7
/proc/10735/stat : 10735 (MistralXCSP) R 10732 10735 9349 0 -1 4202496 7159 0 0 0 1269 0 0 0 20 0 1 0 218209424 38883328 3146 33554432000 4194304 7499544 140733656860496 140733656855128 5777120 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 39063552 140733656867949 140733656868099 140733656868099 140733656870857 0
/proc/10735/statm: 9493 3146 754 807 0 2484 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 37972 KiB
Current children cumulated memory: 12584 KiB

[startup+25.5002 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 10736
/proc/meminfo: memFree=6065816/32770624 swapFree=67108860/67108860
[pid=10735] ppid=10732 vsize=37972 memory=12584 CPUtime=25.49 cores=1,3,5,7
/proc/10735/stat : 10735 (MistralXCSP) R 10732 10735 9349 0 -1 4202496 9402 0 0 0 2549 0 0 0 20 0 1 0 218209424 38883328 3146 33554432000 4194304 7499544 140733656860496 140733656855128 4249671 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 39063552 140733656867949 140733656868099 140733656868099 140733656870857 0
/proc/10735/statm: 9493 3146 754 807 0 2484 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 37972 KiB
Current children cumulated memory: 12584 KiB

[startup+51.109 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 10737
/proc/meminfo: memFree=6065392/32770624 swapFree=67108860/67108860
[pid=10735] ppid=10732 vsize=37972 memory=12592 CPUtime=51.1 cores=1,3,5,7
/proc/10735/stat : 10735 (MistralXCSP) R 10732 10735 9349 0 -1 4202496 9860 0 0 0 5110 0 0 0 20 0 1 0 218209424 38883328 3148 33554432000 4194304 7499544 140733656860496 140733656855128 5777736 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 39063552 140733656867949 140733656868099 140733656868099 140733656870857 0
/proc/10735/statm: 9493 3148 754 807 0 2484 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 37972 KiB
Current children cumulated memory: 12592 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 10738
/proc/meminfo: memFree=6065372/32770624 swapFree=67108860/67108860
[pid=10735] ppid=10732 vsize=37972 memory=12592 CPUtime=102.29 cores=1,3,5,7
/proc/10735/stat : 10735 (MistralXCSP) R 10732 10735 9349 0 -1 4202496 10039 0 0 0 10229 0 0 0 20 0 1 0 218209424 38883328 3148 33554432000 4194304 7499544 140733656860496 140733656855128 5161154 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 39063552 140733656867949 140733656868099 140733656868099 140733656870857 0
/proc/10735/statm: 9493 3148 754 807 0 2484 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 37972 KiB
Current children cumulated memory: 12592 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 10739
/proc/meminfo: memFree=6065720/32770624 swapFree=67108860/67108860
[pid=10735] ppid=10732 vsize=37972 memory=12592 CPUtime=162.29 cores=1,3,5,7
/proc/10735/stat : 10735 (MistralXCSP) R 10732 10735 9349 0 -1 4202496 10220 0 0 0 16229 0 0 0 20 0 1 0 218209424 38883328 3148 33554432000 4194304 7499544 140733656860496 140733656855128 5770515 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 39063552 140733656867949 140733656868099 140733656868099 140733656870857 0
/proc/10735/statm: 9493 3148 754 807 0 2484 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 37972 KiB
Current children cumulated memory: 12592 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 10741
/proc/meminfo: memFree=6065436/32770624 swapFree=67108860/67108860
[pid=10735] ppid=10732 vsize=37972 memory=12592 CPUtime=222.29 cores=1,3,5,7
/proc/10735/stat : 10735 (MistralXCSP) R 10732 10735 9349 0 -1 4202496 10399 0 0 0 22229 0 0 0 20 0 1 0 218209424 38883328 3148 33554432000 4194304 7499544 140733656860496 140733656855128 5773056 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 39063552 140733656867949 140733656868099 140733656868099 140733656870857 0
/proc/10735/statm: 9493 3148 754 807 0 2484 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 37972 KiB
Current children cumulated memory: 12592 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 10743
/proc/meminfo: memFree=6065336/32770624 swapFree=67108860/67108860
[pid=10735] ppid=10732 vsize=37972 memory=12592 CPUtime=282.29 cores=1,3,5,7
/proc/10735/stat : 10735 (MistralXCSP) R 10732 10735 9349 0 -1 4202496 10578 0 0 0 28229 0 0 0 20 0 1 0 218209424 38883328 3148 33554432000 4194304 7499544 140733656860496 140733656855128 5770462 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 39063552 140733656867949 140733656868099 140733656868099 140733656870857 0
/proc/10735/statm: 9493 3148 754 807 0 2484 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 37972 KiB
Current children cumulated memory: 12592 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 10752
/proc/meminfo: memFree=6064600/32770624 swapFree=67108860/67108860
[pid=10735] ppid=10732 vsize=37972 memory=12592 CPUtime=342.3 cores=1,3,5,7
/proc/10735/stat : 10735 (MistralXCSP) R 10732 10735 9349 0 -1 4202496 10757 0 0 0 34230 0 0 0 20 0 1 0 218209424 38883328 3148 33554432000 4194304 7499544 140733656860496 140733656855128 5773056 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 39063552 140733656867949 140733656868099 140733656868099 140733656870857 0
/proc/10735/statm: 9493 3148 754 807 0 2484 0
Current children cumulated CPU time: 342.3 s
Current children cumulated vsize: 37972 KiB
Current children cumulated memory: 12592 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/193 10776
/proc/meminfo: memFree=6063672/32770624 swapFree=67108860/67108860
[pid=10735] ppid=10732 vsize=37972 memory=12592 CPUtime=402.3 cores=1,3,5,7
/proc/10735/stat : 10735 (MistralXCSP) R 10732 10735 9349 0 -1 4202496 10884 0 0 0 40230 0 0 0 20 0 1 0 218209424 38883328 3148 33554432000 4194304 7499544 140733656860496 140733656855128 5773736 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 39063552 140733656867949 140733656868099 140733656868099 140733656870857 0
/proc/10735/statm: 9493 3148 754 807 0 2484 0
Current children cumulated CPU time: 402.3 s
Current children cumulated vsize: 37972 KiB
Current children cumulated memory: 12592 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/193 10777
/proc/meminfo: memFree=6064332/32770624 swapFree=67108860/67108860
[pid=10735] ppid=10732 vsize=37972 memory=12592 CPUtime=462.3 cores=1,3,5,7
/proc/10735/stat : 10735 (MistralXCSP) R 10732 10735 9349 0 -1 4202496 11062 0 0 0 46230 0 0 0 20 0 1 0 218209424 38883328 3148 33554432000 4194304 7499544 140733656860496 140733656855128 5161124 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 39063552 140733656867949 140733656868099 140733656868099 140733656870857 0
/proc/10735/statm: 9493 3148 754 807 0 2484 0
Current children cumulated CPU time: 462.3 s
Current children cumulated vsize: 37972 KiB
Current children cumulated memory: 12592 KiB


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

/proc/10735/statm: 9493 3148 754 807 0 2484 0
Current children cumulated CPU time: 1722.33 s
Current children cumulated vsize: 37972 KiB
Current children cumulated memory: 12592 KiB

[startup+1782.3 s]
/proc/loadavg: 2.36 2.18 2.10 3/191 10879
/proc/meminfo: memFree=4522576/32770624 swapFree=67108860/67108860
[pid=10735] ppid=10732 vsize=37972 memory=12592 CPUtime=1782.33 cores=1,3,5,7
/proc/10735/stat : 10735 (MistralXCSP) R 10732 10735 9349 0 -1 4202496 14046 0 0 0 178233 0 0 0 20 0 1 0 218209424 38883328 3148 33554432000 4194304 7499544 140733656860496 140733656855128 4579688 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 39063552 140733656867949 140733656868099 140733656868099 140733656870857 0
/proc/10735/statm: 9493 3148 754 807 0 2484 0
Current children cumulated CPU time: 1782.33 s
Current children cumulated vsize: 37972 KiB
Current children cumulated memory: 12592 KiB

[startup+1842.3 s]
/proc/loadavg: 2.13 2.14 2.10 3/190 10881
/proc/meminfo: memFree=4514880/32770624 swapFree=67108860/67108860
[pid=10735] ppid=10732 vsize=37972 memory=12592 CPUtime=1842.33 cores=1,3,5,7
/proc/10735/stat : 10735 (MistralXCSP) R 10732 10735 9349 0 -1 4202496 14227 0 0 0 184233 0 0 0 20 0 1 0 218209424 38883328 3148 33554432000 4194304 7499544 140733656860496 140733656855128 5161154 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 39063552 140733656867949 140733656868099 140733656868099 140733656870857 0
/proc/10735/statm: 9493 3148 754 807 0 2484 0
Current children cumulated CPU time: 1842.33 s
Current children cumulated vsize: 37972 KiB
Current children cumulated memory: 12592 KiB

[startup+1902.3 s]
/proc/loadavg: 2.08 2.13 2.09 3/190 10882
/proc/meminfo: memFree=4512400/32770624 swapFree=67108860/67108860
[pid=10735] ppid=10732 vsize=37972 memory=12592 CPUtime=1902.34 cores=1,3,5,7
/proc/10735/stat : 10735 (MistralXCSP) R 10732 10735 9349 0 -1 4202496 14354 0 0 0 190234 0 0 0 20 0 1 0 218209424 38883328 3148 33554432000 4194304 7499544 140733656860496 140733656855128 4540460 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 39063552 140733656867949 140733656868099 140733656868099 140733656870857 0
/proc/10735/statm: 9493 3148 754 807 0 2484 0
Current children cumulated CPU time: 1902.34 s
Current children cumulated vsize: 37972 KiB
Current children cumulated memory: 12592 KiB

[startup+1962.3 s]
/proc/loadavg: 2.10 2.14 2.10 3/190 10883
/proc/meminfo: memFree=4511636/32770624 swapFree=67108860/67108860
[pid=10735] ppid=10732 vsize=37972 memory=12592 CPUtime=1962.34 cores=1,3,5,7
/proc/10735/stat : 10735 (MistralXCSP) R 10732 10735 9349 0 -1 4202496 14481 0 0 0 196234 0 0 0 20 0 1 0 218209424 38883328 3148 33554432000 4194304 7499544 140733656860496 140733656855128 5161158 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 39063552 140733656867949 140733656868099 140733656868099 140733656870857 0
/proc/10735/statm: 9493 3148 754 807 0 2484 0
Current children cumulated CPU time: 1962.34 s
Current children cumulated vsize: 37972 KiB
Current children cumulated memory: 12592 KiB

[startup+2022.3 s]
/proc/loadavg: 2.07 2.12 2.10 3/190 10885
/proc/meminfo: memFree=4510964/32770624 swapFree=67108860/67108860
[pid=10735] ppid=10732 vsize=37972 memory=12592 CPUtime=2022.34 cores=1,3,5,7
/proc/10735/stat : 10735 (MistralXCSP) R 10732 10735 9349 0 -1 4202496 14609 0 0 0 202234 0 0 0 20 0 1 0 218209424 38883328 3148 33554432000 4194304 7499544 140733656860496 140733656855128 4246824 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 39063552 140733656867949 140733656868099 140733656868099 140733656870857 0
/proc/10735/statm: 9493 3148 754 807 0 2484 0
Current children cumulated CPU time: 2022.34 s
Current children cumulated vsize: 37972 KiB
Current children cumulated memory: 12592 KiB

[startup+2082.3 s]
/proc/loadavg: 2.09 2.12 2.10 3/190 10886
/proc/meminfo: memFree=4511332/32770624 swapFree=67108860/67108860
[pid=10735] ppid=10732 vsize=37972 memory=12592 CPUtime=2082.34 cores=1,3,5,7
/proc/10735/stat : 10735 (MistralXCSP) R 10732 10735 9349 0 -1 4202496 14736 0 0 0 208234 0 0 0 20 0 1 0 218209424 38883328 3148 33554432000 4194304 7499544 140733656860496 140733656855128 4545694 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 39063552 140733656867949 140733656868099 140733656868099 140733656870857 0
/proc/10735/statm: 9493 3148 754 807 0 2484 0
Current children cumulated CPU time: 2082.34 s
Current children cumulated vsize: 37972 KiB
Current children cumulated memory: 12592 KiB

[startup+2142.3 s]
/proc/loadavg: 2.13 2.13 2.10 3/191 10895
/proc/meminfo: memFree=4509208/32770624 swapFree=67108860/67108860
[pid=10735] ppid=10732 vsize=37972 memory=12592 CPUtime=2142.34 cores=1,3,5,7
/proc/10735/stat : 10735 (MistralXCSP) R 10732 10735 9349 0 -1 4202496 14863 0 0 0 214234 0 0 0 20 0 1 0 218209424 38883328 3148 33554432000 4194304 7499544 140733656860496 140733656855128 5584904 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 39063552 140733656867949 140733656868099 140733656868099 140733656870857 0
/proc/10735/statm: 9493 3148 754 807 0 2484 0
Current children cumulated CPU time: 2142.34 s
Current children cumulated vsize: 37972 KiB
Current children cumulated memory: 12592 KiB

[startup+2202.3 s]
/proc/loadavg: 2.05 2.10 2.10 3/191 10896
/proc/meminfo: memFree=4510540/32770624 swapFree=67108860/67108860
[pid=10735] ppid=10732 vsize=37972 memory=12592 CPUtime=2202.34 cores=1,3,5,7
/proc/10735/stat : 10735 (MistralXCSP) R 10732 10735 9349 0 -1 4202496 14990 0 0 0 220234 0 0 0 20 0 1 0 218209424 38883328 3148 33554432000 4194304 7499544 140733656860496 140733656855128 5161111 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 39063552 140733656867949 140733656868099 140733656868099 140733656870857 0
/proc/10735/statm: 9493 3148 754 807 0 2484 0
Current children cumulated CPU time: 2202.34 s
Current children cumulated vsize: 37972 KiB
Current children cumulated memory: 12592 KiB

[startup+2262.3 s]
/proc/loadavg: 2.02 2.09 2.09 3/192 10898
/proc/meminfo: memFree=4509916/32770624 swapFree=67108860/67108860
[pid=10735] ppid=10732 vsize=37972 memory=12592 CPUtime=2262.35 cores=1,3,5,7
/proc/10735/stat : 10735 (MistralXCSP) R 10732 10735 9349 0 -1 4202496 15117 0 0 0 226235 0 0 0 20 0 1 0 218209424 38883328 3148 33554432000 4194304 7499544 140733656860496 140733656855128 5161111 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 39063552 140733656867949 140733656868099 140733656868099 140733656870857 0
/proc/10735/statm: 9493 3148 754 807 0 2484 0
Current children cumulated CPU time: 2262.35 s
Current children cumulated vsize: 37972 KiB
Current children cumulated memory: 12592 KiB

[startup+2322.3 s]
/proc/loadavg: 2.01 2.07 2.09 3/192 10899
/proc/meminfo: memFree=4510300/32770624 swapFree=67108860/67108860
[pid=10735] ppid=10732 vsize=37972 memory=12592 CPUtime=2322.35 cores=1,3,5,7
/proc/10735/stat : 10735 (MistralXCSP) R 10732 10735 9349 0 -1 4202496 15244 0 0 0 232235 0 0 0 20 0 1 0 218209424 38883328 3148 33554432000 4194304 7499544 140733656860496 140733656855128 5770569 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 39063552 140733656867949 140733656868099 140733656868099 140733656870857 0
/proc/10735/statm: 9493 3148 754 807 0 2484 0
Current children cumulated CPU time: 2322.35 s
Current children cumulated vsize: 37972 KiB
Current children cumulated memory: 12592 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.06 2.08 3/192 10900
/proc/meminfo: memFree=4508576/32770624 swapFree=67108860/67108860
[pid=10735] ppid=10732 vsize=37972 memory=12592 CPUtime=2382.35 cores=1,3,5,7
/proc/10735/stat : 10735 (MistralXCSP) R 10732 10735 9349 0 -1 4202496 15424 0 0 0 238235 0 0 0 20 0 1 0 218209424 38883328 3148 33554432000 4194304 7499544 140733656860496 140733656855128 4580235 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 39063552 140733656867949 140733656868099 140733656868099 140733656870857 0
/proc/10735/statm: 9493 3148 754 807 0 2484 0
Current children cumulated CPU time: 2382.35 s
Current children cumulated vsize: 37972 KiB
Current children cumulated memory: 12592 KiB

[startup+2442.3 s]
/proc/loadavg: 2.15 2.08 2.08 3/191 10901
/proc/meminfo: memFree=4508264/32770624 swapFree=67108860/67108860
[pid=10735] ppid=10732 vsize=37972 memory=12592 CPUtime=2442.35 cores=1,3,5,7
/proc/10735/stat : 10735 (MistralXCSP) R 10732 10735 9349 0 -1 4202496 15550 0 0 0 244235 0 0 0 20 0 1 0 218209424 38883328 3148 33554432000 4194304 7499544 140733656860496 140733656855128 5837773 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 39063552 140733656867949 140733656868099 140733656868099 140733656870857 0
/proc/10735/statm: 9493 3148 754 807 0 2484 0
Current children cumulated CPU time: 2442.35 s
Current children cumulated vsize: 37972 KiB
Current children cumulated memory: 12592 KiB

[startup+2502.3 s]
/proc/loadavg: 2.05 2.06 2.08 3/191 10902
/proc/meminfo: memFree=4508704/32770624 swapFree=67108860/67108860
[pid=10735] ppid=10732 vsize=37972 memory=12592 CPUtime=2502.35 cores=1,3,5,7
/proc/10735/stat : 10735 (MistralXCSP) R 10732 10735 9349 0 -1 4202496 15676 0 0 0 250235 0 0 0 20 0 1 0 218209424 38883328 3148 33554432000 4194304 7499544 140733656860496 140733656855128 5837773 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 39063552 140733656867949 140733656868099 140733656868099 140733656870857 0
/proc/10735/statm: 9493 3148 754 807 0 2484 0
Current children cumulated CPU time: 2502.35 s
Current children cumulated vsize: 37972 KiB
Current children cumulated memory: 12592 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.04 2.06 2.08 3/191 10902
/proc/meminfo: memFree=4509184/32770624 swapFree=67108860/67108860
[pid=10735] ppid=10732 vsize=37972 memory=12592 CPUtime=2520.06 cores=1,3,5,7
/proc/10735/stat : 10735 (MistralXCSP) R 10732 10735 9349 0 -1 4202496 15801 0 0 0 252006 0 0 0 20 0 1 0 218209424 38883328 3148 33554432000 4194304 7499544 140733656860496 140733656855128 5161045 0 0 4096 16386 0 0 0 17 5 0 0 0 0 0 9598848 9604096 39063552 140733656867949 140733656868099 140733656868099 140733656870857 0
/proc/10735/statm: 9493 3148 754 807 0 2484 0
Current children cumulated CPU time: 2520.06 s
Current children cumulated vsize: 37972 KiB
Current children cumulated memory: 12592 KiB

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

[startup+2520.01 s]
# the end of solver process 10735 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2520.07 s, system=0.009 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): 2520.08
CPU user time (s): 2520.07
CPU system time (s): 0.009
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 37972
Max. memory (cumulated for all children) (KiB): 12592

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2520.07
system time used= 0.009
maximum resident set size= 12612
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15837
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= 643


# summary of solver processes directly reported to runsolver:
#   pid: 10735
#   total CPU time (s): 2520.08
#   total CPU user time (s): 2520.07
#   total CPU system time (s): 0.009

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 12.2318 second user time and 12.9102 second system time

The end

Launcher Data 

Begin job on node135 at 2018-08-11 18:54:23
IDJOB=4304011
IDBENCH=141230
IDSOLVER=2779
FILE ID=node135/4304011-1534006463
RUNJOBID= node135-1533992764-9381
PBS_JOBID= 21036950
Free space on /tmp= 42568 MiB

SOLVER NAME= Mistral-2.0 2018-08-01
BENCH NAME= XCSP18/PseudoBoolean-dec/Pb-chnl50-51_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-4304011-1534006463/watcher-4304011-1534006463 -o /tmp/evaluation-result-4304011-1534006463/solver-4304011-1534006463 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node135-1533992764-9381 --watchdog 2580  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1276481174 HOME/instance-4304011-1534006463.xml

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

MD5SUM BENCH= a87da95f210b3c94235cbc017ff62562
RANDOM SEED=1276481174

node135.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	: 5333.50
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	: 5333.50
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	: 5333.50
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	: 5333.50
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:         6075220 kB
MemAvailable:   31901616 kB
Buffers:          228292 kB
Cached:         25491508 kB
SwapCached:            0 kB
Active:          9317928 kB
Inactive:       16460940 kB
Active(anon):       8048 kB
Inactive(anon):   103152 kB
Active(file):    9309880 kB
Inactive(file): 16357788 kB
Unevictable:        7244 kB
Mlocked:            7244 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              5892 kB
Writeback:             0 kB
AnonPages:         57332 kB
Mapped:            62180 kB
Shmem:             49824 kB
Slab:             615524 kB
SReclaimable:     587188 kB
SUnreclaim:        28336 kB
KernelStack:        3632 kB
PageTables:         4800 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     380100 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:       93568 kB
DirectMap2M:    33452032 kB

Free space on /tmp at the end= 42564 MiB
End job on node135 at 2018-08-11 19:36:23