Trace number 4303971

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

NameFrb/
frb-45-21-1_c18.xml
MD5SUMb87938282b595c2beb3624311f73a470
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark1151.63
Satisfiable
(Un)Satisfiability was proved
Number of variables45
Number of constraints476
Number of domains1
Minimum domain size21
Maximum domain size21
Distribution of domain sizes[{"size":21,"count":45}]
Minimum variable degree13
Maximum variable degree29
Distribution of variable degrees[{"degree":13,"count":1},{"degree":14,"count":2},{"degree":15,"count":1},{"degree":16,"count":2},{"degree":17,"count":4},{"degree":18,"count":4},{"degree":19,"count":3},{"degree":20,"count":2},{"degree":21,"count":2},{"degree":22,"count":5},{"degree":23,"count":6},{"degree":24,"count":3},{"degree":25,"count":3},{"degree":26,"count":3},{"degree":27,"count":1},{"degree":28,"count":2},{"degree":29,"count":1}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":476}]
Number of extensional constraints476
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":476}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c Mistral 01082018
2520.07/2520.00	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 (3200 MiB free)
  memory of node 1: 16384 MiB (3250 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303971-1534028687/watcher-4303971-1534028687 -o /tmp/evaluation-result-4303971-1534028687/solver-4303971-1534028687 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node148-1534025994-15352 --watchdog 2580 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 661819702 HOME/instance-4303971-1534028687.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
solver pid=15933, runsolver pid=15930
Current StackSize limit: 8192 KiB


[startup+0.100153 s]*
/proc/loadavg: 2.04 2.06 1.99 3/189 15934
/proc/meminfo: memFree=6582800/32770624 swapFree=67108404/67108860
[pid=15933] ppid=15930 vsize=54600 memory=29080 CPUtime=0.09 cores=0,2,4,6
/proc/15933/stat : 15933 (MistralXCSP) R 15930 15933 15321 0 -1 4202496 7465 0 0 0 9 0 0 0 20 0 1 0 220431844 55910400 7270 33554432000 4194304 7499544 140725952989328 140725952986328 139696869025696 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 9598848 9604096 27934720 140725952992366 140725952992515 140725952992515 140725952995273 0
/proc/15933/statm: 13650 7270 685 807 0 6641 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 54600 KiB
Current children cumulated memory: 29080 KiB

[startup+0.209797 s]*
/proc/loadavg: 2.04 2.06 1.99 3/189 15934
/proc/meminfo: memFree=6565688/32770624 swapFree=67108404/67108860
[pid=15933] ppid=15930 vsize=69296 memory=43864 CPUtime=0.21 cores=0,2,4,6
/proc/15933/stat : 15933 (MistralXCSP) R 15930 15933 15321 0 -1 4202496 11162 0 0 0 20 1 0 0 20 0 1 0 220431844 70959104 10966 33554432000 4194304 7499544 140725952989328 140725952986328 4243520 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 27934720 140725952992366 140725952992515 140725952992515 140725952995273 0
/proc/15933/statm: 17324 10966 694 807 0 10315 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 69296 KiB
Current children cumulated memory: 43864 KiB

[startup+0.309628 s]*
/proc/loadavg: 2.04 2.06 1.99 3/189 15934
/proc/meminfo: memFree=6565812/32770624 swapFree=67108404/67108860
[pid=15933] ppid=15930 vsize=69296 memory=43864 CPUtime=0.31 cores=0,2,4,6
/proc/15933/stat : 15933 (MistralXCSP) R 15930 15933 15321 0 -1 4202496 11164 0 0 0 30 1 0 0 20 0 1 0 220431844 70959104 10966 33554432000 4194304 7499544 140725952989328 140725952984680 5653320 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 27934720 140725952992366 140725952992515 140725952992515 140725952995273 0
/proc/15933/statm: 17324 10966 694 807 0 10315 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 69296 KiB
Current children cumulated memory: 43864 KiB

[startup+0.700269 s]
/proc/loadavg: 2.04 2.06 1.99 3/189 15934
/proc/meminfo: memFree=6565812/32770624 swapFree=67108404/67108860
[pid=15933] ppid=15930 vsize=69296 memory=43864 CPUtime=0.69 cores=0,2,4,6
/proc/15933/stat : 15933 (MistralXCSP) R 15930 15933 15321 0 -1 4202496 11164 0 0 0 68 1 0 0 20 0 1 0 220431844 70959104 10966 33554432000 4194304 7499544 140725952989328 140725952984680 4317694 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 27934720 140725952992366 140725952992515 140725952992515 140725952995273 0
/proc/15933/statm: 17324 10966 694 807 0 10315 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 69296 KiB
Current children cumulated memory: 43864 KiB

[startup+1.50036 s]
/proc/loadavg: 2.04 2.06 1.99 3/189 15934
/proc/meminfo: memFree=6565680/32770624 swapFree=67108404/67108860
[pid=15933] ppid=15930 vsize=69296 memory=43864 CPUtime=1.49 cores=0,2,4,6
/proc/15933/stat : 15933 (MistralXCSP) R 15930 15933 15321 0 -1 4202496 11165 0 0 0 148 1 0 0 20 0 1 0 220431844 70959104 10966 33554432000 4194304 7499544 140725952989328 140725952984680 5783487 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 27934720 140725952992366 140725952992515 140725952992515 140725952995273 0
/proc/15933/statm: 17324 10966 694 807 0 10315 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 69296 KiB
Current children cumulated memory: 43864 KiB

[startup+3.10904 s]
/proc/loadavg: 2.03 2.05 1.99 3/189 15934
/proc/meminfo: memFree=6565680/32770624 swapFree=67108404/67108860
[pid=15933] ppid=15930 vsize=69296 memory=44020 CPUtime=3.1 cores=0,2,4,6
/proc/15933/stat : 15933 (MistralXCSP) R 15930 15933 15321 0 -1 4202496 12032 0 0 0 309 1 0 0 20 0 1 0 220431844 70959104 11005 33554432000 4194304 7499544 140725952989328 140725952984680 5593254 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 27934720 140725952992366 140725952992515 140725952992515 140725952995273 0
/proc/15933/statm: 17324 11005 722 807 0 10315 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 69296 KiB
Current children cumulated memory: 44020 KiB

[startup+6.30027 s]
/proc/loadavg: 2.03 2.05 1.99 3/189 15934
/proc/meminfo: memFree=6565620/32770624 swapFree=67108404/67108860
[pid=15933] ppid=15930 vsize=69296 memory=44024 CPUtime=6.29 cores=0,2,4,6
/proc/15933/stat : 15933 (MistralXCSP) R 15930 15933 15321 0 -1 4202496 12899 0 0 0 628 1 0 0 20 0 1 0 220431844 70959104 11006 33554432000 4194304 7499544 140725952989328 140725952984680 4317786 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 27934720 140725952992366 140725952992515 140725952992515 140725952995273 0
/proc/15933/statm: 17324 11006 722 807 0 10315 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 69296 KiB
Current children cumulated memory: 44024 KiB

[startup+12.7003 s]
/proc/loadavg: 2.03 2.05 1.99 3/189 15934
/proc/meminfo: memFree=6565504/32770624 swapFree=67108404/67108860
[pid=15933] ppid=15930 vsize=69296 memory=44028 CPUtime=12.69 cores=0,2,4,6
/proc/15933/stat : 15933 (MistralXCSP) R 15930 15933 15321 0 -1 4202496 13767 0 0 0 1268 1 0 0 20 0 1 0 220431844 70959104 11007 33554432000 4194304 7499544 140725952989328 140725952984680 4541880 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 27934720 140725952992366 140725952992515 140725952992515 140725952995273 0
/proc/15933/statm: 17324 11007 722 807 0 10315 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 69296 KiB
Current children cumulated memory: 44028 KiB

[startup+25.5003 s]
/proc/loadavg: 2.02 2.05 1.99 3/188 15934
/proc/meminfo: memFree=6565768/32770624 swapFree=67108404/67108860
[pid=15933] ppid=15930 vsize=69296 memory=44036 CPUtime=25.49 cores=0,2,4,6
/proc/15933/stat : 15933 (MistralXCSP) R 15930 15933 15321 0 -1 4202496 15505 0 0 0 2548 1 0 0 20 0 1 0 220431844 70959104 11009 33554432000 4194304 7499544 140725952989328 140725952984680 5585463 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 27934720 140725952992366 140725952992515 140725952992515 140725952995273 0
/proc/15933/statm: 17324 11009 722 807 0 10315 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 69296 KiB
Current children cumulated memory: 44036 KiB

[startup+51.109 s]
/proc/loadavg: 2.02 2.05 1.99 3/188 15934
/proc/meminfo: memFree=6565304/32770624 swapFree=67108404/67108860
[pid=15933] ppid=15930 vsize=69296 memory=44036 CPUtime=51.09 cores=0,2,4,6
/proc/15933/stat : 15933 (MistralXCSP) R 15930 15933 15321 0 -1 4202496 16146 0 0 0 5108 1 0 0 20 0 1 0 220431844 70959104 11009 33554432000 4194304 7499544 140725952989328 140725952984680 5593240 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 27934720 140725952992366 140725952992515 140725952992515 140725952995273 0
/proc/15933/statm: 17324 11009 722 807 0 10315 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 69296 KiB
Current children cumulated memory: 44036 KiB

[startup+102.3 s]
/proc/loadavg: 2.01 2.04 1.99 3/187 15935
/proc/meminfo: memFree=6565524/32770624 swapFree=67108404/67108860
[pid=15933] ppid=15930 vsize=69296 memory=44036 CPUtime=102.28 cores=0,2,4,6
/proc/15933/stat : 15933 (MistralXCSP) R 15930 15933 15321 0 -1 4202496 16263 0 0 0 10227 1 0 0 20 0 1 0 220431844 70959104 11009 33554432000 4194304 7499544 140725952989328 140725952984680 5648120 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 27934720 140725952992366 140725952992515 140725952992515 140725952995273 0
/proc/15933/statm: 17324 11009 722 807 0 10315 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 69296 KiB
Current children cumulated memory: 44036 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.03 1.99 3/187 15936
/proc/meminfo: memFree=6566292/32770624 swapFree=67108404/67108860
[pid=15933] ppid=15930 vsize=69296 memory=44040 CPUtime=162.28 cores=0,2,4,6
/proc/15933/stat : 15933 (MistralXCSP) R 15930 15933 15321 0 -1 4202496 16376 0 0 0 16227 1 0 0 20 0 1 0 220431844 70959104 11010 33554432000 4194304 7499544 140725952989328 140725952984680 4252752 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 27934720 140725952992366 140725952992515 140725952992515 140725952995273 0
/proc/15933/statm: 17324 11010 722 807 0 10315 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 69296 KiB
Current children cumulated memory: 44040 KiB

[startup+222.3 s]
/proc/loadavg: 2.34 2.11 2.01 3/187 15937
/proc/meminfo: memFree=6566292/32770624 swapFree=67108404/67108860
[pid=15933] ppid=15930 vsize=69296 memory=44040 CPUtime=222.28 cores=0,2,4,6
/proc/15933/stat : 15933 (MistralXCSP) R 15930 15933 15321 0 -1 4202496 16480 0 0 0 22227 1 0 0 20 0 1 0 220431844 70959104 11010 33554432000 4194304 7499544 140725952989328 140725952984680 5593221 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 27934720 140725952992366 140725952992515 140725952992515 140725952995273 0
/proc/15933/statm: 17324 11010 722 807 0 10315 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 69296 KiB
Current children cumulated memory: 44040 KiB

[startup+282.3 s]
/proc/loadavg: 2.31 2.16 2.04 3/187 15938
/proc/meminfo: memFree=6566540/32770624 swapFree=67108404/67108860
[pid=15933] ppid=15930 vsize=69296 memory=44040 CPUtime=282.28 cores=0,2,4,6
/proc/15933/stat : 15933 (MistralXCSP) R 15930 15933 15321 0 -1 4202496 16601 0 0 0 28227 1 0 0 20 0 1 0 220431844 70959104 11010 33554432000 4194304 7499544 140725952989328 140725952984680 4386294 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 27934720 140725952992366 140725952992515 140725952992515 140725952995273 0
/proc/15933/statm: 17324 11010 722 807 0 10315 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 69296 KiB
Current children cumulated memory: 44040 KiB

[startup+342.3 s]
/proc/loadavg: 2.11 2.13 2.04 3/187 15946
/proc/meminfo: memFree=6564920/32770624 swapFree=67108404/67108860
[pid=15933] ppid=15930 vsize=69296 memory=44040 CPUtime=342.28 cores=0,2,4,6
/proc/15933/stat : 15933 (MistralXCSP) R 15930 15933 15321 0 -1 4202496 16709 0 0 0 34227 1 0 0 20 0 1 0 220431844 70959104 11010 33554432000 4194304 7499544 140725952989328 140725952984680 5783679 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 27934720 140725952992366 140725952992515 140725952992515 140725952995273 0
/proc/15933/statm: 17324 11010 722 807 0 10315 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 69296 KiB
Current children cumulated memory: 44040 KiB

[startup+402.3 s]
/proc/loadavg: 2.04 2.11 2.04 3/187 15947
/proc/meminfo: memFree=6565452/32770624 swapFree=67108404/67108860
[pid=15933] ppid=15930 vsize=69296 memory=44040 CPUtime=402.29 cores=0,2,4,6
/proc/15933/stat : 15933 (MistralXCSP) R 15930 15933 15321 0 -1 4202496 16822 0 0 0 40228 1 0 0 20 0 1 0 220431844 70959104 11010 33554432000 4194304 7499544 140725952989328 140725952984680 5653320 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 27934720 140725952992366 140725952992515 140725952992515 140725952995273 0
/proc/15933/statm: 17324 11010 722 807 0 10315 0
Current children cumulated CPU time: 402.29 s
Current children cumulated vsize: 69296 KiB
Current children cumulated memory: 44040 KiB

[startup+462.3 s]
/proc/loadavg: 2.02 2.09 2.04 3/187 15948
/proc/meminfo: memFree=6565452/32770624 swapFree=67108404/67108860
[pid=15933] ppid=15930 vsize=69296 memory=44040 CPUtime=462.29 cores=0,2,4,6
/proc/15933/stat : 15933 (MistralXCSP) R 15930 15933 15321 0 -1 4202496 16934 0 0 0 46228 1 0 0 20 0 1 0 220431844 70959104 11010 33554432000 4194304 7499544 140725952989328 140725952984680 5574390 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 27934720 140725952992366 140725952992515 140725952992515 140725952995273 0
/proc/15933/statm: 17324 11010 722 807 0 10315 0
Current children cumulated CPU time: 462.29 s
Current children cumulated vsize: 69296 KiB
Current children cumulated memory: 44040 KiB


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

/proc/15933/statm: 17324 11010 722 807 0 10315 0
Current children cumulated CPU time: 1722.33 s
Current children cumulated vsize: 69296 KiB
Current children cumulated memory: 44040 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/188 15989
/proc/meminfo: memFree=6566816/32770624 swapFree=67108404/67108860
[pid=15933] ppid=15930 vsize=69296 memory=44040 CPUtime=1782.34 cores=0,2,4,6
/proc/15933/stat : 15933 (MistralXCSP) R 15930 15933 15321 0 -1 4202496 19303 0 0 0 178232 2 0 0 20 0 1 0 220431844 70959104 11010 33554432000 4194304 7499544 140725952989328 140725952984680 4541843 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 27934720 140725952992366 140725952992515 140725952992515 140725952995273 0
/proc/15933/statm: 17324 11010 722 807 0 10315 0
Current children cumulated CPU time: 1782.34 s
Current children cumulated vsize: 69296 KiB
Current children cumulated memory: 44040 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/187 15990
/proc/meminfo: memFree=6566464/32770624 swapFree=67108404/67108860
[pid=15933] ppid=15930 vsize=69296 memory=44040 CPUtime=1842.34 cores=0,2,4,6
/proc/15933/stat : 15933 (MistralXCSP) R 15930 15933 15321 0 -1 4202496 19406 0 0 0 184232 2 0 0 20 0 1 0 220431844 70959104 11010 33554432000 4194304 7499544 140725952989328 140725952984680 5593240 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 27934720 140725952992366 140725952992515 140725952992515 140725952995273 0
/proc/15933/statm: 17324 11010 722 807 0 10315 0
Current children cumulated CPU time: 1842.34 s
Current children cumulated vsize: 69296 KiB
Current children cumulated memory: 44040 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/187 15991
/proc/meminfo: memFree=6566580/32770624 swapFree=67108404/67108860
[pid=15933] ppid=15930 vsize=69296 memory=44040 CPUtime=1902.34 cores=0,2,4,6
/proc/15933/stat : 15933 (MistralXCSP) R 15930 15933 15321 0 -1 4202496 19408 0 0 0 190232 2 0 0 20 0 1 0 220431844 70959104 11010 33554432000 4194304 7499544 140725952989328 140725952984680 5652798 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 27934720 140725952992366 140725952992515 140725952992515 140725952995273 0
/proc/15933/statm: 17324 11010 722 807 0 10315 0
Current children cumulated CPU time: 1902.34 s
Current children cumulated vsize: 69296 KiB
Current children cumulated memory: 44040 KiB

[startup+1962.3 s]
/proc/loadavg: 2.04 2.03 2.05 3/187 15992
/proc/meminfo: memFree=6566456/32770624 swapFree=67108404/67108860
[pid=15933] ppid=15930 vsize=69296 memory=44040 CPUtime=1962.35 cores=0,2,4,6
/proc/15933/stat : 15933 (MistralXCSP) R 15930 15933 15321 0 -1 4202496 19513 0 0 0 196233 2 0 0 20 0 1 0 220431844 70959104 11010 33554432000 4194304 7499544 140725952989328 140725952984680 5652834 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 27934720 140725952992366 140725952992515 140725952992515 140725952995273 0
/proc/15933/statm: 17324 11010 722 807 0 10315 0
Current children cumulated CPU time: 1962.35 s
Current children cumulated vsize: 69296 KiB
Current children cumulated memory: 44040 KiB

[startup+2022.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 15993
/proc/meminfo: memFree=6566716/32770624 swapFree=67108404/67108860
[pid=15933] ppid=15930 vsize=69296 memory=44040 CPUtime=2022.35 cores=0,2,4,6
/proc/15933/stat : 15933 (MistralXCSP) R 15930 15933 15321 0 -1 4202496 19513 0 0 0 202233 2 0 0 20 0 1 0 220431844 70959104 11010 33554432000 4194304 7499544 140725952989328 140725952984680 5593251 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 27934720 140725952992366 140725952992515 140725952992515 140725952995273 0
/proc/15933/statm: 17324 11010 722 807 0 10315 0
Current children cumulated CPU time: 2022.35 s
Current children cumulated vsize: 69296 KiB
Current children cumulated memory: 44040 KiB

[startup+2082.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 15994
/proc/meminfo: memFree=6566832/32770624 swapFree=67108404/67108860
[pid=15933] ppid=15930 vsize=69296 memory=44040 CPUtime=2082.35 cores=0,2,4,6
/proc/15933/stat : 15933 (MistralXCSP) R 15930 15933 15321 0 -1 4202496 19618 0 0 0 208233 2 0 0 20 0 1 0 220431844 70959104 11010 33554432000 4194304 7499544 140725952989328 140725952984680 4579850 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 27934720 140725952992366 140725952992515 140725952992515 140725952995273 0
/proc/15933/statm: 17324 11010 722 807 0 10315 0
Current children cumulated CPU time: 2082.35 s
Current children cumulated vsize: 69296 KiB
Current children cumulated memory: 44040 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 16003
/proc/meminfo: memFree=6565632/32770624 swapFree=67108404/67108860
[pid=15933] ppid=15930 vsize=69296 memory=44040 CPUtime=2142.35 cores=0,2,4,6
/proc/15933/stat : 15933 (MistralXCSP) R 15930 15933 15321 0 -1 4202496 19723 0 0 0 214233 2 0 0 20 0 1 0 220431844 70959104 11010 33554432000 4194304 7499544 140725952989328 140725952984680 5783248 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 27934720 140725952992366 140725952992515 140725952992515 140725952995273 0
/proc/15933/statm: 17324 11010 722 807 0 10315 0
Current children cumulated CPU time: 2142.35 s
Current children cumulated vsize: 69296 KiB
Current children cumulated memory: 44040 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 16004
/proc/meminfo: memFree=6566624/32770624 swapFree=67108404/67108860
[pid=15933] ppid=15930 vsize=69296 memory=44040 CPUtime=2202.35 cores=0,2,4,6
/proc/15933/stat : 15933 (MistralXCSP) R 15930 15933 15321 0 -1 4202496 19828 0 0 0 220233 2 0 0 20 0 1 0 220431844 70959104 11010 33554432000 4194304 7499544 140725952989328 140725952984680 5573392 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 27934720 140725952992366 140725952992515 140725952992515 140725952995273 0
/proc/15933/statm: 17324 11010 722 807 0 10315 0
Current children cumulated CPU time: 2202.35 s
Current children cumulated vsize: 69296 KiB
Current children cumulated memory: 44040 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 16005
/proc/meminfo: memFree=6566668/32770624 swapFree=67108404/67108860
[pid=15933] ppid=15930 vsize=69296 memory=44040 CPUtime=2262.35 cores=0,2,4,6
/proc/15933/stat : 15933 (MistralXCSP) R 15930 15933 15321 0 -1 4202496 19936 0 0 0 226233 2 0 0 20 0 1 0 220431844 70959104 11010 33554432000 4194304 7499544 140725952989328 140725952984680 5652795 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 27934720 140725952992366 140725952992515 140725952992515 140725952995273 0
/proc/15933/statm: 17324 11010 722 807 0 10315 0
Current children cumulated CPU time: 2262.35 s
Current children cumulated vsize: 69296 KiB
Current children cumulated memory: 44040 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 16006
/proc/meminfo: memFree=6566172/32770624 swapFree=67108404/67108860
[pid=15933] ppid=15930 vsize=69296 memory=44040 CPUtime=2322.36 cores=0,2,4,6
/proc/15933/stat : 15933 (MistralXCSP) R 15930 15933 15321 0 -1 4202496 20042 0 0 0 232234 2 0 0 20 0 1 0 220431844 70959104 11010 33554432000 4194304 7499544 140725952989328 140725952984680 5652807 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 27934720 140725952992366 140725952992515 140725952992515 140725952995273 0
/proc/15933/statm: 17324 11010 722 807 0 10315 0
Current children cumulated CPU time: 2322.36 s
Current children cumulated vsize: 69296 KiB
Current children cumulated memory: 44040 KiB

[startup+2382.3 s]
/proc/loadavg: 2.05 2.03 2.05 3/188 16129
/proc/meminfo: memFree=6601720/32770624 swapFree=67108404/67108860
[pid=15933] ppid=15930 vsize=69296 memory=44040 CPUtime=2382.36 cores=0,2,4,6
/proc/15933/stat : 15933 (MistralXCSP) R 15930 15933 15321 0 -1 4202496 20148 0 0 0 238234 2 0 0 20 0 1 0 220431844 70959104 11010 33554432000 4194304 7499544 140725952989328 140725952984680 4580874 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 27934720 140725952992366 140725952992515 140725952992515 140725952995273 0
/proc/15933/statm: 17324 11010 722 807 0 10315 0
Current children cumulated CPU time: 2382.36 s
Current children cumulated vsize: 69296 KiB
Current children cumulated memory: 44040 KiB

[startup+2442.3 s]
/proc/loadavg: 2.05 2.04 2.05 3/187 16130
/proc/meminfo: memFree=6600968/32770624 swapFree=67108404/67108860
[pid=15933] ppid=15930 vsize=69296 memory=44040 CPUtime=2442.36 cores=0,2,4,6
/proc/15933/stat : 15933 (MistralXCSP) R 15930 15933 15321 0 -1 4202496 20254 0 0 0 244234 2 0 0 20 0 1 0 220431844 70959104 11010 33554432000 4194304 7499544 140725952989328 140725952984680 4579850 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 27934720 140725952992366 140725952992515 140725952992515 140725952995273 0
/proc/15933/statm: 17324 11010 722 807 0 10315 0
Current children cumulated CPU time: 2442.36 s
Current children cumulated vsize: 69296 KiB
Current children cumulated memory: 44040 KiB

[startup+2502.3 s]
/proc/loadavg: 2.02 2.03 2.05 3/187 16131
/proc/meminfo: memFree=6600856/32770624 swapFree=67108404/67108860
[pid=15933] ppid=15930 vsize=69296 memory=44040 CPUtime=2502.36 cores=0,2,4,6
/proc/15933/stat : 15933 (MistralXCSP) R 15930 15933 15321 0 -1 4202496 20360 0 0 0 250234 2 0 0 20 0 1 0 220431844 70959104 11010 33554432000 4194304 7499544 140725952989328 140725952984680 5838032 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 27934720 140725952992366 140725952992515 140725952992515 140725952995273 0
/proc/15933/statm: 17324 11010 722 807 0 10315 0
Current children cumulated CPU time: 2502.36 s
Current children cumulated vsize: 69296 KiB
Current children cumulated memory: 44040 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.01 2.03 2.05 3/187 16131
/proc/meminfo: memFree=6600968/32770624 swapFree=67108404/67108860
[pid=15933] ppid=15930 vsize=69296 memory=44040 CPUtime=2520.07 cores=0,2,4,6
/proc/15933/stat : 15933 (MistralXCSP) R 15930 15933 15321 0 -1 4202496 20466 0 0 0 252005 2 0 0 20 0 1 0 220431844 70959104 11010 33554432000 4194304 7499544 140725952989328 140725952984680 5783344 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 27934720 140725952992366 140725952992515 140725952992515 140725952995273 0
/proc/15933/statm: 17324 11010 722 807 0 10315 0
Current children cumulated CPU time: 2520.07 s
Current children cumulated vsize: 69296 KiB
Current children cumulated memory: 44040 KiB

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

[startup+2520.01 s]
# the end of solver process 15933 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2520.06 s, system=0.024 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): 2520.06
CPU system time (s): 0.024
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 69296
Max. memory (cumulated for all children) (KiB): 44040

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2520.06
system time used= 0.024
maximum resident set size= 44060
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 20501
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= 27
involuntary context switches= 832


# summary of solver processes directly reported to runsolver:
#   pid: 15933
#   total CPU time (s): 2520.08
#   total CPU user time (s): 2520.06
#   total CPU system time (s): 0.024

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 7.84437 second user time and 16.9795 second system time

The end

Launcher Data 

Begin job on node148 at 2018-08-12 01:04:47
IDJOB=4303971
IDBENCH=141587
IDSOLVER=2779
FILE ID=node148/4303971-1534028687
RUNJOBID= node148-1534025994-15352
PBS_JOBID= 21036960
Free space on /tmp= 33720 MiB

SOLVER NAME= Mistral-2.0 2018-08-01
BENCH NAME= XCSP18/Frb/frb-45-21-1_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-4303971-1534028687/watcher-4303971-1534028687 -o /tmp/evaluation-result-4303971-1534028687/solver-4303971-1534028687 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node148-1534025994-15352 --watchdog 2580  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 661819702 HOME/instance-4303971-1534028687.xml

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

MD5SUM BENCH= b87938282b595c2beb3624311f73a470
RANDOM SEED=661819702

node148.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:         6606960 kB
MemAvailable:   31864280 kB
Buffers:          233096 kB
Cached:         24873096 kB
SwapCached:          352 kB
Active:          9638068 kB
Inactive:       15561608 kB
Active(anon):      46580 kB
Inactive(anon):    99452 kB
Active(file):    9591488 kB
Inactive(file): 15462156 kB
Unevictable:        7340 kB
Mlocked:            7340 kB
SwapTotal:      67108860 kB
SwapFree:       67108404 kB
Dirty:              6260 kB
Writeback:             0 kB
AnonPages:        100456 kB
Mapped:            55096 kB
Shmem:             49592 kB
Slab:             659784 kB
SReclaimable:     632136 kB
SUnreclaim:        27648 kB
KernelStack:        3328 kB
PageTables:         5128 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     419152 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     43008 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      116096 kB
DirectMap2M:    33429504 kB

Free space on /tmp at the end= 33712 MiB
End job on node148 at 2018-08-12 01:46:47