Trace number 4289684

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) 2400.07 2400.2

General information on the benchmark

NameQuasigroups/
QuasiGroup-4-10_c18.xml
MD5SUM13340ae912518807f9e2f6bcededa797
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 variables200
Number of constraints182
Number of domains2
Minimum domain size10
Maximum domain size100
Distribution of domain sizes[{"size":10,"count":100},{"size":100,"count":90}]
Minimum variable degree0
Maximum variable degree93
Distribution of variable degrees[{"degree":0,"count":10},{"degree":2,"count":90},{"degree":92,"count":10},{"degree":93,"count":90}]
Minimum constraint arity3
Maximum constraint arity101
Distribution of constraint arities[{"arity":3,"count":90},{"arity":10,"count":1},{"arity":100,"count":1},{"arity":101,"count":90}]
Number of extensional constraints0
Number of intensional constraints90
Distribution of constraint types[{"type":"intension","count":90},{"type":"allDifferent","count":1},{"type":"instantiation","count":1},{"type":"element","count":90}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c Mistral 16062018
2400.05/2400.20	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 (13159 MiB free)
  memory of node 1: 16384 MiB (13878 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4289684-1532205158/watcher-4289684-1532205158 -o /tmp/evaluation-result-4289684-1532205158/solver-4289684-1532205158 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node134-1532190501-29366 --watchdog 2560 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1069963725 HOME/instance-4289684-1532205158.xml 

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

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=31522, runsolver pid=31519
Current StackSize limit: 8192 KiB


[startup+0.100198 s]*
/proc/loadavg: 2.01 2.06 2.06 3/191 31523
/proc/meminfo: memFree=27680364/32770624 swapFree=67108860/67108860
[pid=31522] ppid=31519 vsize=34832 memory=9524 CPUtime=0.1 cores=0,2,4,6
/proc/31522/stat : 31522 (MistralXCSP) R 31519 31522 29334 0 -1 4202496 2637 0 0 0 10 0 0 0 20 0 1 0 38079011 35667968 2381 33554432000 4194304 7498468 140737004568336 140737004565336 4267342 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 30769152 140737004569709 140737004569859 140737004569859 140737004572617 0
/proc/31522/statm: 8708 2381 748 807 0 1699 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 34832 KiB
Current children cumulated memory: 9524 KiB

[startup+0.209777 s]*
/proc/loadavg: 2.01 2.06 2.06 3/191 31523
/proc/meminfo: memFree=27680108/32770624 swapFree=67108860/67108860
[pid=31522] ppid=31519 vsize=34832 memory=9524 CPUtime=0.21 cores=0,2,4,6
/proc/31522/stat : 31522 (MistralXCSP) R 31519 31522 29334 0 -1 4202496 2637 0 0 0 21 0 0 0 20 0 1 0 38079011 35667968 2381 33554432000 4194304 7498468 140737004568336 140737004565336 4580282 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 30769152 140737004569709 140737004569859 140737004569859 140737004572617 0
/proc/31522/statm: 8708 2381 748 807 0 1699 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 34832 KiB
Current children cumulated memory: 9524 KiB

[startup+0.309043 s]*
/proc/loadavg: 2.01 2.06 2.06 3/191 31523
/proc/meminfo: memFree=27680108/32770624 swapFree=67108860/67108860
[pid=31522] ppid=31519 vsize=34832 memory=9524 CPUtime=0.31 cores=0,2,4,6
/proc/31522/stat : 31522 (MistralXCSP) R 31519 31522 29334 0 -1 4202496 2644 0 0 0 31 0 0 0 20 0 1 0 38079011 35667968 2381 33554432000 4194304 7498468 140737004568336 140737004565336 4580275 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 30769152 140737004569709 140737004569859 140737004569859 140737004572617 0
/proc/31522/statm: 8708 2381 748 807 0 1699 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 34832 KiB
Current children cumulated memory: 9524 KiB

[startup+0.700334 s]
/proc/loadavg: 2.01 2.06 2.06 3/191 31523
/proc/meminfo: memFree=27680108/32770624 swapFree=67108860/67108860
[pid=31522] ppid=31519 vsize=34832 memory=9524 CPUtime=0.69 cores=0,2,4,6
/proc/31522/stat : 31522 (MistralXCSP) R 31519 31522 29334 0 -1 4202496 2648 0 0 0 69 0 0 0 20 0 1 0 38079011 35667968 2381 33554432000 4194304 7498468 140737004568336 140737004562776 4542211 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 30769152 140737004569709 140737004569859 140737004569859 140737004572617 0
/proc/31522/statm: 8708 2381 748 807 0 1699 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 34832 KiB
Current children cumulated memory: 9524 KiB

[startup+1.50033 s]
/proc/loadavg: 2.01 2.06 2.06 3/191 31523
/proc/meminfo: memFree=27679700/32770624 swapFree=67108860/67108860
[pid=31522] ppid=31519 vsize=34964 memory=9788 CPUtime=1.49 cores=0,2,4,6
/proc/31522/stat : 31522 (MistralXCSP) R 31519 31522 29334 0 -1 4202496 2654 0 0 0 149 0 0 0 20 0 1 0 38079011 35803136 2447 33554432000 4194304 7498468 140737004568336 140737004562776 4580152 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 30769152 140737004569709 140737004569859 140737004569859 140737004572617 0
/proc/31522/statm: 8741 2447 758 807 0 1732 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 34964 KiB
Current children cumulated memory: 9788 KiB

[startup+3.10912 s]
/proc/loadavg: 2.01 2.06 2.06 3/191 31523
/proc/meminfo: memFree=27679780/32770624 swapFree=67108860/67108860
[pid=31522] ppid=31519 vsize=34964 memory=9812 CPUtime=3.1 cores=0,2,4,6
/proc/31522/stat : 31522 (MistralXCSP) R 31519 31522 29334 0 -1 4202496 3769 0 0 0 310 0 0 0 20 0 1 0 38079011 35803136 2453 33554432000 4194304 7498468 140737004568336 140737004562776 4581306 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 30769152 140737004569709 140737004569859 140737004569859 140737004572617 0
/proc/31522/statm: 8741 2453 758 807 0 1732 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 34964 KiB
Current children cumulated memory: 9812 KiB

[startup+6.30033 s]
/proc/loadavg: 2.01 2.06 2.06 3/191 31523
/proc/meminfo: memFree=27680156/32770624 swapFree=67108860/67108860
[pid=31522] ppid=31519 vsize=34964 memory=9816 CPUtime=6.29 cores=0,2,4,6
/proc/31522/stat : 31522 (MistralXCSP) R 31519 31522 29334 0 -1 4202496 4901 0 0 0 629 0 0 0 20 0 1 0 38079011 35803136 2454 33554432000 4194304 7498468 140737004568336 140737004562776 4322921 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 30769152 140737004569709 140737004569859 140737004569859 140737004572617 0
/proc/31522/statm: 8741 2454 758 807 0 1732 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 34964 KiB
Current children cumulated memory: 9816 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.05 2.06 3/191 31523
/proc/meminfo: memFree=27680900/32770624 swapFree=67108860/67108860
[pid=31522] ppid=31519 vsize=34964 memory=9816 CPUtime=12.69 cores=0,2,4,6
/proc/31522/stat : 31522 (MistralXCSP) R 31519 31522 29334 0 -1 4202496 6035 0 0 0 1269 0 0 0 20 0 1 0 38079011 35803136 2454 33554432000 4194304 7498468 140737004568336 140737004562776 4253280 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 30769152 140737004569709 140737004569859 140737004569859 140737004572617 0
/proc/31522/statm: 8741 2454 758 807 0 1732 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 34964 KiB
Current children cumulated memory: 9816 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.05 2.06 3/191 31523
/proc/meminfo: memFree=27681224/32770624 swapFree=67108860/67108860
[pid=31522] ppid=31519 vsize=34964 memory=9828 CPUtime=25.49 cores=0,2,4,6
/proc/31522/stat : 31522 (MistralXCSP) R 31519 31522 29334 0 -1 4202496 8289 0 0 0 2549 0 0 0 20 0 1 0 38079011 35803136 2457 33554432000 4194304 7498468 140737004568336 140737004562776 4542432 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 30769152 140737004569709 140737004569859 140737004569859 140737004572617 0
/proc/31522/statm: 8741 2457 758 807 0 1732 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 34964 KiB
Current children cumulated memory: 9828 KiB

[startup+51.1092 s]
/proc/loadavg: 2.00 2.05 2.06 3/191 31523
/proc/meminfo: memFree=27681224/32770624 swapFree=67108860/67108860
[pid=31522] ppid=31519 vsize=34964 memory=9832 CPUtime=51.09 cores=0,2,4,6
/proc/31522/stat : 31522 (MistralXCSP) R 31519 31522 29334 0 -1 4202496 9429 0 0 0 5109 0 0 0 20 0 1 0 38079011 35803136 2458 33554432000 4194304 7498468 140737004568336 140737004562776 5840475 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 30769152 140737004569709 140737004569859 140737004569859 140737004572617 0
/proc/31522/statm: 8741 2458 758 807 0 1732 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 34964 KiB
Current children cumulated memory: 9832 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/191 31524
/proc/meminfo: memFree=27681456/32770624 swapFree=67108860/67108860
[pid=31522] ppid=31519 vsize=34964 memory=9840 CPUtime=102.28 cores=0,2,4,6
/proc/31522/stat : 31522 (MistralXCSP) R 31519 31522 29334 0 -1 4202496 9717 0 0 0 10228 0 0 0 20 0 1 0 38079011 35803136 2460 33554432000 4194304 7498468 140737004568336 140737004562776 5840469 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 30769152 140737004569709 140737004569859 140737004569859 140737004572617 0
/proc/31522/statm: 8741 2460 758 807 0 1732 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 34964 KiB
Current children cumulated memory: 9840 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/190 31525
/proc/meminfo: memFree=27681540/32770624 swapFree=67108860/67108860
[pid=31522] ppid=31519 vsize=34964 memory=9844 CPUtime=162.28 cores=0,2,4,6
/proc/31522/stat : 31522 (MistralXCSP) R 31519 31522 29334 0 -1 4202496 9996 0 0 0 16228 0 0 0 20 0 1 0 38079011 35803136 2461 33554432000 4194304 7498468 140737004568336 140737004562776 4542254 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 30769152 140737004569709 140737004569859 140737004569859 140737004572617 0
/proc/31522/statm: 8741 2461 758 807 0 1732 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 34964 KiB
Current children cumulated memory: 9844 KiB

[startup+222.3 s]
/proc/loadavg: 2.14 2.06 2.06 3/191 31527
/proc/meminfo: memFree=27681780/32770624 swapFree=67108860/67108860
[pid=31522] ppid=31519 vsize=34964 memory=9848 CPUtime=222.27 cores=0,2,4,6
/proc/31522/stat : 31522 (MistralXCSP) R 31519 31522 29334 0 -1 4202496 10281 0 0 0 22227 0 0 0 20 0 1 0 38079011 35803136 2462 33554432000 4194304 7498468 140737004568336 140737004562776 4542254 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 30769152 140737004569709 140737004569859 140737004569859 140737004572617 0
/proc/31522/statm: 8741 2462 758 807 0 1732 0
Current children cumulated CPU time: 222.27 s
Current children cumulated vsize: 34964 KiB
Current children cumulated memory: 9848 KiB

[startup+282.3 s]
/proc/loadavg: 2.05 2.05 2.05 3/192 31529
/proc/meminfo: memFree=27681792/32770624 swapFree=67108860/67108860
[pid=31522] ppid=31519 vsize=34964 memory=9848 CPUtime=282.27 cores=0,2,4,6
/proc/31522/stat : 31522 (MistralXCSP) R 31519 31522 29334 0 -1 4202496 10569 0 0 0 28227 0 0 0 20 0 1 0 38079011 35803136 2462 33554432000 4194304 7498468 140737004568336 140737004562776 4249735 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 30769152 140737004569709 140737004569859 140737004569859 140737004572617 0
/proc/31522/statm: 8741 2462 758 807 0 1732 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 34964 KiB
Current children cumulated memory: 9848 KiB

[startup+342.3 s]
/proc/loadavg: 2.02 2.04 2.05 3/192 31530
/proc/meminfo: memFree=27681836/32770624 swapFree=67108860/67108860
[pid=31522] ppid=31519 vsize=34964 memory=9848 CPUtime=342.27 cores=0,2,4,6
/proc/31522/stat : 31522 (MistralXCSP) R 31519 31522 29334 0 -1 4202496 10846 0 0 0 34227 0 0 0 20 0 1 0 38079011 35803136 2462 33554432000 4194304 7498468 140737004568336 140737004562776 5685153 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 30769152 140737004569709 140737004569859 140737004569859 140737004572617 0
/proc/31522/statm: 8741 2462 758 807 0 1732 0
Current children cumulated CPU time: 342.27 s
Current children cumulated vsize: 34964 KiB
Current children cumulated memory: 9848 KiB

[startup+402.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/192 31531
/proc/meminfo: memFree=27681980/32770624 swapFree=67108860/67108860
[pid=31522] ppid=31519 vsize=34964 memory=9848 CPUtime=402.26 cores=0,2,4,6
/proc/31522/stat : 31522 (MistralXCSP) R 31519 31522 29334 0 -1 4202496 11131 0 0 0 40226 0 0 0 20 0 1 0 38079011 35803136 2462 33554432000 4194304 7498468 140737004568336 140737004562776 4580282 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 30769152 140737004569709 140737004569859 140737004569859 140737004572617 0
/proc/31522/statm: 8741 2462 758 807 0 1732 0
Current children cumulated CPU time: 402.26 s
Current children cumulated vsize: 34964 KiB
Current children cumulated memory: 9848 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/193 31540
/proc/meminfo: memFree=27681112/32770624 swapFree=67108860/67108860
[pid=31522] ppid=31519 vsize=34964 memory=9848 CPUtime=462.26 cores=0,2,4,6
/proc/31522/stat : 31522 (MistralXCSP) R 31519 31522 29334 0 -1 4202496 11404 0 0 0 46226 0 0 0 20 0 1 0 38079011 35803136 2462 33554432000 4194304 7498468 140737004568336 140737004562776 4404954 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 30769152 140737004569709 140737004569859 140737004569859 140737004572617 0
/proc/31522/statm: 8741 2462 758 807 0 1732 0
Current children cumulated CPU time: 462.26 s
Current children cumulated vsize: 34964 KiB
Current children cumulated memory: 9848 KiB


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

/proc/31522/statm: 8741 2464 758 807 0 1732 0
Current children cumulated CPU time: 1602.2 s
Current children cumulated vsize: 34964 KiB
Current children cumulated memory: 9856 KiB

[startup+1662.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 31640
/proc/meminfo: memFree=27673812/32770624 swapFree=67108860/67108860
[pid=31522] ppid=31519 vsize=34964 memory=9856 CPUtime=1662.19 cores=0,2,4,6
/proc/31522/stat : 31522 (MistralXCSP) R 31519 31522 29334 0 -1 4202496 16993 0 0 0 166219 0 0 0 20 0 1 0 38079011 35803136 2464 33554432000 4194304 7498468 140737004568336 140737004562776 5615464 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 30769152 140737004569709 140737004569859 140737004569859 140737004572617 0
/proc/31522/statm: 8741 2464 758 807 0 1732 0
Current children cumulated CPU time: 1662.19 s
Current children cumulated vsize: 34964 KiB
Current children cumulated memory: 9856 KiB

[startup+1722.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 31664
/proc/meminfo: memFree=27672792/32770624 swapFree=67108860/67108860
[pid=31522] ppid=31519 vsize=34964 memory=9856 CPUtime=1722.19 cores=0,2,4,6
/proc/31522/stat : 31522 (MistralXCSP) R 31519 31522 29334 0 -1 4202496 17271 0 0 0 172219 0 0 0 20 0 1 0 38079011 35803136 2464 33554432000 4194304 7498468 140737004568336 140737004562776 4542268 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 30769152 140737004569709 140737004569859 140737004569859 140737004572617 0
/proc/31522/statm: 8741 2464 758 807 0 1732 0
Current children cumulated CPU time: 1722.19 s
Current children cumulated vsize: 34964 KiB
Current children cumulated memory: 9856 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 31665
/proc/meminfo: memFree=27673132/32770624 swapFree=67108860/67108860
[pid=31522] ppid=31519 vsize=34964 memory=9856 CPUtime=1782.19 cores=0,2,4,6
/proc/31522/stat : 31522 (MistralXCSP) R 31519 31522 29334 0 -1 4202496 17551 0 0 0 178219 0 0 0 20 0 1 0 38079011 35803136 2464 33554432000 4194304 7498468 140737004568336 140737004562776 4267804 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 30769152 140737004569709 140737004569859 140737004569859 140737004572617 0
/proc/31522/statm: 8741 2464 758 807 0 1732 0
Current children cumulated CPU time: 1782.19 s
Current children cumulated vsize: 34964 KiB
Current children cumulated memory: 9856 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 31666
/proc/meminfo: memFree=27673868/32770624 swapFree=67108860/67108860
[pid=31522] ppid=31519 vsize=34964 memory=9856 CPUtime=1842.18 cores=0,2,4,6
/proc/31522/stat : 31522 (MistralXCSP) R 31519 31522 29334 0 -1 4202496 17830 0 0 0 184218 0 0 0 20 0 1 0 38079011 35803136 2464 33554432000 4194304 7498468 140737004568336 140737004562776 4542345 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 30769152 140737004569709 140737004569859 140737004569859 140737004572617 0
/proc/31522/statm: 8741 2464 758 807 0 1732 0
Current children cumulated CPU time: 1842.18 s
Current children cumulated vsize: 34964 KiB
Current children cumulated memory: 9856 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 31668
/proc/meminfo: memFree=27673608/32770624 swapFree=67108860/67108860
[pid=31522] ppid=31519 vsize=34964 memory=9856 CPUtime=1902.18 cores=0,2,4,6
/proc/31522/stat : 31522 (MistralXCSP) R 31519 31522 29334 0 -1 4202496 18109 0 0 0 190218 0 0 0 20 0 1 0 38079011 35803136 2464 33554432000 4194304 7498468 140737004568336 140737004562776 4580287 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 30769152 140737004569709 140737004569859 140737004569859 140737004572617 0
/proc/31522/statm: 8741 2464 758 807 0 1732 0
Current children cumulated CPU time: 1902.18 s
Current children cumulated vsize: 34964 KiB
Current children cumulated memory: 9856 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 31669
/proc/meminfo: memFree=27673336/32770624 swapFree=67108860/67108860
[pid=31522] ppid=31519 vsize=34964 memory=9856 CPUtime=1962.18 cores=0,2,4,6
/proc/31522/stat : 31522 (MistralXCSP) R 31519 31522 29334 0 -1 4202496 18388 0 0 0 196218 0 0 0 20 0 1 0 38079011 35803136 2464 33554432000 4194304 7498468 140737004568336 140737004562776 4249680 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 30769152 140737004569709 140737004569859 140737004569859 140737004572617 0
/proc/31522/statm: 8741 2464 758 807 0 1732 0
Current children cumulated CPU time: 1962.18 s
Current children cumulated vsize: 34964 KiB
Current children cumulated memory: 9856 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 31670
/proc/meminfo: memFree=27673232/32770624 swapFree=67108860/67108860
[pid=31522] ppid=31519 vsize=34964 memory=9856 CPUtime=2022.17 cores=0,2,4,6
/proc/31522/stat : 31522 (MistralXCSP) R 31519 31522 29334 0 -1 4202496 18667 0 0 0 202217 0 0 0 20 0 1 0 38079011 35803136 2464 33554432000 4194304 7498468 140737004568336 140737004562776 4253243 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 30769152 140737004569709 140737004569859 140737004569859 140737004572617 0
/proc/31522/statm: 8741 2464 758 807 0 1732 0
Current children cumulated CPU time: 2022.17 s
Current children cumulated vsize: 34964 KiB
Current children cumulated memory: 9856 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 31671
/proc/meminfo: memFree=27673436/32770624 swapFree=67108860/67108860
[pid=31522] ppid=31519 vsize=34964 memory=9856 CPUtime=2082.17 cores=0,2,4,6
/proc/31522/stat : 31522 (MistralXCSP) R 31519 31522 29334 0 -1 4202496 18951 0 0 0 208217 0 0 0 20 0 1 0 38079011 35803136 2464 33554432000 4194304 7498468 140737004568336 140737004562776 4542247 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 30769152 140737004569709 140737004569859 140737004569859 140737004572617 0
/proc/31522/statm: 8741 2464 758 807 0 1732 0
Current children cumulated CPU time: 2082.17 s
Current children cumulated vsize: 34964 KiB
Current children cumulated memory: 9856 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 31672
/proc/meminfo: memFree=27673588/32770624 swapFree=67108860/67108860
[pid=31522] ppid=31519 vsize=34964 memory=9856 CPUtime=2142.17 cores=0,2,4,6
/proc/31522/stat : 31522 (MistralXCSP) R 31519 31522 29334 0 -1 4202496 19230 0 0 0 214217 0 0 0 20 0 1 0 38079011 35803136 2464 33554432000 4194304 7498468 140737004568336 140737004562776 4263856 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 30769152 140737004569709 140737004569859 140737004569859 140737004572617 0
/proc/31522/statm: 8741 2464 758 807 0 1732 0
Current children cumulated CPU time: 2142.17 s
Current children cumulated vsize: 34964 KiB
Current children cumulated memory: 9856 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 31673
/proc/meminfo: memFree=27673704/32770624 swapFree=67108860/67108860
[pid=31522] ppid=31519 vsize=34964 memory=9856 CPUtime=2202.16 cores=0,2,4,6
/proc/31522/stat : 31522 (MistralXCSP) R 31519 31522 29334 0 -1 4202496 19512 0 0 0 220216 0 0 0 20 0 1 0 38079011 35803136 2464 33554432000 4194304 7498468 140737004568336 140737004562776 4405036 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 30769152 140737004569709 140737004569859 140737004569859 140737004572617 0
/proc/31522/statm: 8741 2464 758 807 0 1732 0
Current children cumulated CPU time: 2202.16 s
Current children cumulated vsize: 34964 KiB
Current children cumulated memory: 9856 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 31683
/proc/meminfo: memFree=27673060/32770624 swapFree=67108860/67108860
[pid=31522] ppid=31519 vsize=34964 memory=9856 CPUtime=2262.16 cores=0,2,4,6
/proc/31522/stat : 31522 (MistralXCSP) R 31519 31522 29334 0 -1 4202496 19790 0 0 0 226216 0 0 0 20 0 1 0 38079011 35803136 2464 33554432000 4194304 7498468 140737004568336 140737004562776 4542238 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 30769152 140737004569709 140737004569859 140737004569859 140737004572617 0
/proc/31522/statm: 8741 2464 758 807 0 1732 0
Current children cumulated CPU time: 2262.16 s
Current children cumulated vsize: 34964 KiB
Current children cumulated memory: 9856 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 31684
/proc/meminfo: memFree=27672760/32770624 swapFree=67108860/67108860
[pid=31522] ppid=31519 vsize=34964 memory=9856 CPUtime=2322.16 cores=0,2,4,6
/proc/31522/stat : 31522 (MistralXCSP) R 31519 31522 29334 0 -1 4202496 20068 0 0 0 232216 0 0 0 20 0 1 0 38079011 35803136 2464 33554432000 4194304 7498468 140737004568336 140737004562776 4580267 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 30769152 140737004569709 140737004569859 140737004569859 140737004572617 0
/proc/31522/statm: 8741 2464 758 807 0 1732 0
Current children cumulated CPU time: 2322.16 s
Current children cumulated vsize: 34964 KiB
Current children cumulated memory: 9856 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 31685
/proc/meminfo: memFree=27673172/32770624 swapFree=67108860/67108860
[pid=31522] ppid=31519 vsize=34964 memory=9856 CPUtime=2382.15 cores=0,2,4,6
/proc/31522/stat : 31522 (MistralXCSP) R 31519 31522 29334 0 -1 4202496 20346 0 0 0 238215 0 0 0 20 0 1 0 38079011 35803136 2464 33554432000 4194304 7498468 140737004568336 140737004562776 5615120 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 30769152 140737004569709 140737004569859 140737004569859 140737004572617 0
/proc/31522/statm: 8741 2464 758 807 0 1732 0
Current children cumulated CPU time: 2382.15 s
Current children cumulated vsize: 34964 KiB
Current children cumulated memory: 9856 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2400.2 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 31685
/proc/meminfo: memFree=27673048/32770624 swapFree=67108860/67108860
[pid=31522] ppid=31519 vsize=34964 memory=9856 CPUtime=2400.05 cores=0,2,4,6
/proc/31522/stat : 31522 (MistralXCSP) R 31519 31522 29334 0 -1 4202496 20623 0 0 0 240005 0 0 0 20 0 1 0 38079011 35803136 2464 33554432000 4194304 7498468 140737004568336 140737004562776 5840465 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 30769152 140737004569709 140737004569859 140737004569859 140737004572617 0
/proc/31522/statm: 8741 2464 758 807 0 1732 0
Current children cumulated CPU time: 2400.05 s
Current children cumulated vsize: 34964 KiB
Current children cumulated memory: 9856 KiB

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

[startup+2400.2 s]
# the end of solver process 31522 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2400.06 s, system=0.010999 s

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

Child status: 0
Real time (s): 2400.2
CPU time (s): 2400.07
CPU user time (s): 2400.06
CPU system time (s): 0.010999
CPU usage (%): 99.9945
Max. virtual memory (cumulated for all children) (KiB): 34964
Max. memory (cumulated for all children) (KiB): 9856

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2400.06
system time used= 0.010999
maximum resident set size= 9876
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 20657
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= 3005


# summary of solver processes directly reported to runsolver:
#   pid: 31522
#   total CPU time (s): 2400.07
#   total CPU user time (s): 2400.06
#   total CPU system time (s): 0.010999

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 7.15309 second user time and 17.1649 second system time

The end

Launcher Data 

Begin job on node134 at 2018-07-21 22:32:38
IDJOB=4289684
IDBENCH=141604
IDSOLVER=2741
FILE ID=node134/4289684-1532205158
RUNJOBID= node134-1532190501-29366
PBS_JOBID= 21018933
Free space on /tmp= 55988 MiB

SOLVER NAME= Mistral-2.0 2018-06-15
BENCH NAME= XCSP18/Quasigroups/QuasiGroup-4-10_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-4289684-1532205158/watcher-4289684-1532205158 -o /tmp/evaluation-result-4289684-1532205158/solver-4289684-1532205158 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node134-1532190501-29366 --watchdog 2560  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1069963725 HOME/instance-4289684-1532205158.xml

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

MD5SUM BENCH= 13340ae912518807f9e2f6bcededa797
RANDOM SEED=1069963725

node134.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	: 5333.68
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	: 5333.68
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	: 5333.68
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	: 5333.68
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:        27687304 kB
MemAvailable:   31979520 kB
Buffers:          127292 kB
Cached:          4432040 kB
SwapCached:            0 kB
Active:          1301052 kB
Inactive:        3315012 kB
Active(anon):       4340 kB
Inactive(anon):    72176 kB
Active(file):    1296712 kB
Inactive(file):  3242836 kB
Unevictable:        7396 kB
Mlocked:            7396 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              9084 kB
Writeback:             0 kB
AnonPages:         63756 kB
Mapped:            36412 kB
Shmem:             17056 kB
Slab:             164244 kB
SReclaimable:     137004 kB
SUnreclaim:        27240 kB
KernelStack:        3424 kB
PageTables:         5176 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     345284 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      8192 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      120192 kB
DirectMap2M:    33425408 kB

Free space on /tmp at the end= 55976 MiB
End job on node134 at 2018-07-21 23:12:38