Trace number 4291967

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 NameAnswerobjective functionCPU timeWall clock time
Mistral-2.0 2018-06-15? (TO) 2400.04 2399.9

General information on the benchmark

NameRlfap/Rlfap-opt/
Rlfap-graph-14-opt_c18.xml
MD5SUM06e1d56807384f8426568c6f8eb09a57
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark12
Best CPU time to get the best result obtained on this benchmark2520.09
Satisfiable
(Un)Satisfiability was proved
Number of variables916
Number of constraints4638
Number of domains6
Minimum domain size22
Maximum domain size44
Distribution of domain sizes[{"size":22,"count":4},{"size":24,"count":2},{"size":36,"count":426},{"size":42,"count":26},{"size":44,"count":458}]
Minimum variable degree6
Maximum variable degree27
Distribution of variable degrees[{"degree":6,"count":2},{"degree":8,"count":62},{"degree":9,"count":41},{"degree":10,"count":352},{"degree":11,"count":180},{"degree":12,"count":118},{"degree":13,"count":63},{"degree":14,"count":34},{"degree":15,"count":20},{"degree":16,"count":22},{"degree":17,"count":6},{"degree":19,"count":4},{"degree":21,"count":6},{"degree":23,"count":2},{"degree":24,"count":2},{"degree":27,"count":2}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":4638}]
Number of extensional constraints0
Number of intensional constraints4638
Distribution of constraint types[{"type":"intension","count":4638}]
Optimization problemYES
Type of objectivemin NVALUES

Solver Data 

0.00/0.00	c Mistral 16062018
2400.03/2399.90	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 (4066 MiB free)
  memory of node 1: 16384 MiB (11392 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4291967-1532262940/watcher-4291967-1532262940 -o /tmp/evaluation-result-4291967-1532262940/solver-4291967-1532262940 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node105-1532260533-31107 --watchdog 2560 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 353602313 HOME/instance-4291967-1532262940.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
Current StackSize limit: 8192 KiB

solver pid=31911, runsolver pid=31908

[startup+0.100202 s]*
/proc/loadavg: 2.00 2.02 2.04 3/187 31912
/proc/meminfo: memFree=15823868/32770624 swapFree=67108860/67108860
[pid=31911] ppid=31908 vsize=35428 memory=10036 CPUtime=0.1 cores=0,2,4,6
/proc/31911/stat : 31911 (MistralXCSP) R 31908 31911 31076 0 -1 4202496 2693 0 0 0 10 0 0 0 20 0 1 0 43857223 36278272 2509 33554432000 4194304 7498468 140732693030624 140732693027624 140051846626277 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 9598848 9604096 28119040 140732693034094 140732693034243 140732693034243 140732693037001 0
/proc/31911/statm: 8857 2509 702 807 0 1848 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 35428 KiB
Current children cumulated memory: 10036 KiB

[startup+0.209653 s]*
/proc/loadavg: 2.00 2.02 2.04 3/187 31912
/proc/meminfo: memFree=15821348/32770624 swapFree=67108860/67108860
[pid=31911] ppid=31908 vsize=38160 memory=12700 CPUtime=0.21 cores=0,2,4,6
/proc/31911/stat : 31911 (MistralXCSP) R 31908 31911 31076 0 -1 4202496 3346 0 0 0 21 0 0 0 20 0 1 0 43857223 39075840 3175 33554432000 4194304 7498468 140732693030624 140732693027624 140051846626277 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 9598848 9604096 28119040 140732693034094 140732693034243 140732693034243 140732693037001 0
/proc/31911/statm: 9540 3175 702 807 0 2531 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 38160 KiB
Current children cumulated memory: 12700 KiB

[startup+0.309176 s]*
/proc/loadavg: 2.00 2.02 2.04 3/187 31912
/proc/meminfo: memFree=15817256/32770624 swapFree=67108860/67108860
[pid=31911] ppid=31908 vsize=41792 memory=16412 CPUtime=0.31 cores=0,2,4,6
/proc/31911/stat : 31911 (MistralXCSP) R 31908 31911 31076 0 -1 4202496 4308 0 0 0 31 0 0 0 20 0 1 0 43857223 42795008 4103 33554432000 4194304 7498468 140732693030624 140732693027624 5904347 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 9598848 9604096 28119040 140732693034094 140732693034243 140732693034243 140732693037001 0
/proc/31911/statm: 10448 4103 702 807 0 3439 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 41792 KiB
Current children cumulated memory: 16412 KiB

[startup+0.700347 s]
/proc/loadavg: 2.08 2.04 2.05 3/187 31912
/proc/meminfo: memFree=15811888/32770624 swapFree=67108860/67108860
[pid=31911] ppid=31908 vsize=53372 memory=27840 CPUtime=0.69 cores=0,2,4,6
/proc/31911/stat : 31911 (MistralXCSP) R 31908 31911 31076 0 -1 4202496 7242 0 0 0 68 1 0 0 20 0 1 0 43857223 54652928 6960 33554432000 4194304 7498468 140732693030624 140732693021384 5938636 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 9598848 9604096 28119040 140732693034094 140732693034243 140732693034243 140732693037001 0
/proc/31911/statm: 13343 6960 702 807 0 6334 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 53372 KiB
Current children cumulated memory: 27840 KiB

[startup+1.50035 s]
/proc/loadavg: 2.08 2.04 2.05 3/187 31912
/proc/meminfo: memFree=15796632/32770624 swapFree=67108860/67108860
[pid=31911] ppid=31908 vsize=76976 memory=51588 CPUtime=1.49 cores=0,2,4,6
/proc/31911/stat : 31911 (MistralXCSP) R 31908 31911 31076 0 -1 4202496 13137 0 0 0 148 1 0 0 20 0 1 0 43857223 78823424 12831 33554432000 4194304 7498468 140732693030624 140732693021384 140051850107693 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 9598848 9604096 28119040 140732693034094 140732693034243 140732693034243 140732693037001 0
/proc/31911/statm: 19244 12831 702 807 0 12235 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 76976 KiB
Current children cumulated memory: 51588 KiB

[startup+3.10959 s]
/proc/loadavg: 2.08 2.04 2.05 3/187 31912
/proc/meminfo: memFree=15699028/32770624 swapFree=67108860/67108860
[pid=31911] ppid=31908 vsize=159400 memory=133980 CPUtime=3.1 cores=0,2,4,6
/proc/31911/stat : 31911 (MistralXCSP) R 31908 31911 31076 0 -1 4202496 42861 0 0 0 306 4 0 0 20 0 1 0 43857223 163225600 33495 33554432000 4194304 7498468 140732693030624 140732693021384 4564592 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 9598848 9604096 28119040 140732693034094 140732693034243 140732693034243 140732693037001 0
/proc/31911/statm: 39850 33495 716 807 0 32841 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 159400 KiB
Current children cumulated memory: 133980 KiB

[startup+6.30043 s]
/proc/loadavg: 2.08 2.04 2.05 3/187 31912
/proc/meminfo: memFree=15578888/32770624 swapFree=67108860/67108860
[pid=31911] ppid=31908 vsize=278568 memory=253452 CPUtime=6.29 cores=0,2,4,6
/proc/31911/stat : 31911 (MistralXCSP) R 31908 31911 31076 0 -1 4202496 99869 0 0 0 618 11 0 0 20 0 1 0 43857223 285253632 63363 33554432000 4194304 7498468 140732693030624 140732693021800 5574588 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 28119040 140732693034094 140732693034243 140732693034243 140732693037001 0
/proc/31911/statm: 69642 63363 751 807 0 62633 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 278568 KiB
Current children cumulated memory: 253452 KiB

[startup+12.7004 s]
/proc/loadavg: 2.07 2.04 2.05 3/187 31912
/proc/meminfo: memFree=15578960/32770624 swapFree=67108860/67108860
[pid=31911] ppid=31908 vsize=279228 memory=254084 CPUtime=12.69 cores=0,2,4,6
/proc/31911/stat : 31911 (MistralXCSP) R 31908 31911 31076 0 -1 4202496 143828 0 0 0 1255 14 0 0 20 0 1 0 43857223 285929472 63521 33554432000 4194304 7498468 140732693030624 140732693025048 5585459 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 28119040 140732693034094 140732693034243 140732693034243 140732693037001 0
/proc/31911/statm: 69807 63521 751 807 0 62798 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 279228 KiB
Current children cumulated memory: 254084 KiB

[startup+25.5004 s]
/proc/loadavg: 2.06 2.04 2.05 3/187 31912
/proc/meminfo: memFree=15578960/32770624 swapFree=67108860/67108860
[pid=31911] ppid=31908 vsize=280060 memory=254916 CPUtime=25.49 cores=0,2,4,6
/proc/31911/stat : 31911 (MistralXCSP) R 31908 31911 31076 0 -1 4202496 229756 0 0 0 2531 18 0 0 20 0 1 0 43857223 286781440 63729 33554432000 4194304 7498468 140732693030624 140732693025320 5164349 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 28119040 140732693034094 140732693034243 140732693034243 140732693037001 0
/proc/31911/statm: 70015 63729 751 807 0 63006 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 280060 KiB
Current children cumulated memory: 254916 KiB

[startup+51.1095 s]
/proc/loadavg: 2.04 2.03 2.05 3/187 31912
/proc/meminfo: memFree=15574636/32770624 swapFree=67108860/67108860
[pid=31911] ppid=31908 vsize=283372 memory=258148 CPUtime=51.09 cores=0,2,4,6
/proc/31911/stat : 31911 (MistralXCSP) R 31908 31911 31076 0 -1 4202496 272722 0 0 0 5088 21 0 0 20 0 1 0 43857223 290172928 64537 33554432000 4194304 7498468 140732693030624 140732693025048 5164349 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 28119040 140732693034094 140732693034243 140732693034243 140732693037001 0
/proc/31911/statm: 70843 64537 751 807 0 63834 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 283372 KiB
Current children cumulated memory: 258148 KiB

[startup+102.3 s]
/proc/loadavg: 2.02 2.03 2.05 3/187 31913
/proc/meminfo: memFree=15573852/32770624 swapFree=67108860/67108860
[pid=31911] ppid=31908 vsize=283372 memory=258184 CPUtime=102.27 cores=0,2,4,6
/proc/31911/stat : 31911 (MistralXCSP) R 31908 31911 31076 0 -1 4202496 302212 0 0 0 10205 22 0 0 20 0 1 0 43857223 290172928 64546 33554432000 4194304 7498468 140732693030624 140732693025048 5164472 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 28119040 140732693034094 140732693034243 140732693034243 140732693037001 0
/proc/31911/statm: 70843 64546 751 807 0 63834 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 283372 KiB
Current children cumulated memory: 258184 KiB

[startup+162.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 31914
/proc/meminfo: memFree=15572672/32770624 swapFree=67108860/67108860
[pid=31911] ppid=31908 vsize=285072 memory=259884 CPUtime=162.26 cores=0,2,4,6
/proc/31911/stat : 31911 (MistralXCSP) R 31908 31911 31076 0 -1 4202496 321949 0 0 0 16203 23 0 0 20 0 1 0 43857223 291913728 64971 33554432000 4194304 7498468 140732693030624 140732693025336 4249680 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 28119040 140732693034094 140732693034243 140732693034243 140732693037001 0
/proc/31911/statm: 71268 64971 751 807 0 64259 0
Current children cumulated CPU time: 162.26 s
Current children cumulated vsize: 285072 KiB
Current children cumulated memory: 259884 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 31915
/proc/meminfo: memFree=15574308/32770624 swapFree=67108860/67108860
[pid=31911] ppid=31908 vsize=285072 memory=259884 CPUtime=222.25 cores=0,2,4,6
/proc/31911/stat : 31911 (MistralXCSP) R 31908 31911 31076 0 -1 4202496 323233 0 0 0 22202 23 0 0 20 0 1 0 43857223 291913728 64971 33554432000 4194304 7498468 140732693030624 140732693025336 4249974 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 28119040 140732693034094 140732693034243 140732693034243 140732693037001 0
/proc/31911/statm: 71268 64971 751 807 0 64259 0
Current children cumulated CPU time: 222.25 s
Current children cumulated vsize: 285072 KiB
Current children cumulated memory: 259884 KiB

[startup+282.3 s]
/proc/loadavg: 2.06 2.03 2.05 3/187 31923
/proc/meminfo: memFree=15573856/32770624 swapFree=67108860/67108860
[pid=31911] ppid=31908 vsize=285072 memory=259884 CPUtime=282.26 cores=0,2,4,6
/proc/31911/stat : 31911 (MistralXCSP) R 31908 31911 31076 0 -1 4202496 323242 0 0 0 28203 23 0 0 20 0 1 0 43857223 291913728 64971 33554432000 4194304 7498468 140732693030624 140732693025336 4249962 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 28119040 140732693034094 140732693034243 140732693034243 140732693037001 0
/proc/31911/statm: 71268 64971 751 807 0 64259 0
Current children cumulated CPU time: 282.26 s
Current children cumulated vsize: 285072 KiB
Current children cumulated memory: 259884 KiB

[startup+342.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/187 31924
/proc/meminfo: memFree=15574128/32770624 swapFree=67108860/67108860
[pid=31911] ppid=31908 vsize=285072 memory=259884 CPUtime=342.26 cores=0,2,4,6
/proc/31911/stat : 31911 (MistralXCSP) R 31908 31911 31076 0 -1 4202496 324312 0 0 0 34203 23 0 0 20 0 1 0 43857223 291913728 64971 33554432000 4194304 7498468 140732693030624 140732693025336 4545899 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 28119040 140732693034094 140732693034243 140732693034243 140732693037001 0
/proc/31911/statm: 71268 64971 751 807 0 64259 0
Current children cumulated CPU time: 342.26 s
Current children cumulated vsize: 285072 KiB
Current children cumulated memory: 259884 KiB

[startup+402.3 s]
/proc/loadavg: 2.08 2.04 2.05 3/187 32047
/proc/meminfo: memFree=15422524/32770624 swapFree=67108860/67108860
[pid=31911] ppid=31908 vsize=285072 memory=259884 CPUtime=402.27 cores=0,2,4,6
/proc/31911/stat : 31911 (MistralXCSP) R 31908 31911 31076 0 -1 4202496 324443 0 0 0 40204 23 0 0 20 0 1 0 43857223 291913728 64971 33554432000 4194304 7498468 140732693030624 140732693025336 4249936 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 28119040 140732693034094 140732693034243 140732693034243 140732693037001 0
/proc/31911/statm: 71268 64971 751 807 0 64259 0
Current children cumulated CPU time: 402.27 s
Current children cumulated vsize: 285072 KiB
Current children cumulated memory: 259884 KiB

[startup+462.3 s]
/proc/loadavg: 2.03 2.03 2.05 3/187 32048
/proc/meminfo: memFree=15302032/32770624 swapFree=67108860/67108860
[pid=31911] ppid=31908 vsize=285072 memory=259884 CPUtime=462.27 cores=0,2,4,6
/proc/31911/stat : 31911 (MistralXCSP) R 31908 31911 31076 0 -1 4202496 325638 0 0 0 46204 23 0 0 20 0 1 0 43857223 291913728 64971 33554432000 4194304 7498468 140732693030624 140732693025336 4249936 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 28119040 140732693034094 140732693034243 140732693034243 140732693037001 0
/proc/31911/statm: 71268 64971 751 807 0 64259 0
Current children cumulated CPU time: 462.27 s
Current children cumulated vsize: 285072 KiB
Current children cumulated memory: 259884 KiB


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

/proc/31911/statm: 71268 65003 751 807 0 64259 0
Current children cumulated CPU time: 1662.36 s
Current children cumulated vsize: 285072 KiB
Current children cumulated memory: 260012 KiB

[startup+1722.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 32109
/proc/meminfo: memFree=15298228/32770624 swapFree=67108860/67108860
[pid=31911] ppid=31908 vsize=285072 memory=260012 CPUtime=1722.37 cores=0,2,4,6
/proc/31911/stat : 31911 (MistralXCSP) R 31908 31911 31076 0 -1 4202496 334680 0 0 0 172213 24 0 0 20 0 1 0 43857223 291913728 65003 33554432000 4194304 7498468 140732693030624 140732693025336 4258039 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 28119040 140732693034094 140732693034243 140732693034243 140732693037001 0
/proc/31911/statm: 71268 65003 751 807 0 64259 0
Current children cumulated CPU time: 1722.37 s
Current children cumulated vsize: 285072 KiB
Current children cumulated memory: 260012 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 32110
/proc/meminfo: memFree=15298012/32770624 swapFree=67108860/67108860
[pid=31911] ppid=31908 vsize=285204 memory=260036 CPUtime=1782.37 cores=0,2,4,6
/proc/31911/stat : 31911 (MistralXCSP) R 31908 31911 31076 0 -1 4202496 335838 0 0 0 178213 24 0 0 20 0 1 0 43857223 292048896 65009 33554432000 4194304 7498468 140732693030624 140732693025048 4249682 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 28119040 140732693034094 140732693034243 140732693034243 140732693037001 0
/proc/31911/statm: 71301 65009 751 807 0 64292 0
Current children cumulated CPU time: 1782.37 s
Current children cumulated vsize: 285204 KiB
Current children cumulated memory: 260036 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 32111
/proc/meminfo: memFree=15298604/32770624 swapFree=67108860/67108860
[pid=31911] ppid=31908 vsize=285204 memory=260036 CPUtime=1842.38 cores=0,2,4,6
/proc/31911/stat : 31911 (MistralXCSP) R 31908 31911 31076 0 -1 4202496 335838 0 0 0 184214 24 0 0 20 0 1 0 43857223 292048896 65009 33554432000 4194304 7498468 140732693030624 140732693025048 4249936 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 28119040 140732693034094 140732693034243 140732693034243 140732693037001 0
/proc/31911/statm: 71301 65009 751 807 0 64292 0
Current children cumulated CPU time: 1842.38 s
Current children cumulated vsize: 285204 KiB
Current children cumulated memory: 260036 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 32112
/proc/meminfo: memFree=15298744/32770624 swapFree=67108860/67108860
[pid=31911] ppid=31908 vsize=285204 memory=260044 CPUtime=1902.39 cores=0,2,4,6
/proc/31911/stat : 31911 (MistralXCSP) R 31908 31911 31076 0 -1 4202496 336521 0 0 0 190214 25 0 0 20 0 1 0 43857223 292048896 65011 33554432000 4194304 7498468 140732693030624 140732693025048 4249751 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 28119040 140732693034094 140732693034243 140732693034243 140732693037001 0
/proc/31911/statm: 71301 65011 751 807 0 64292 0
Current children cumulated CPU time: 1902.39 s
Current children cumulated vsize: 285204 KiB
Current children cumulated memory: 260044 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 32113
/proc/meminfo: memFree=15298696/32770624 swapFree=67108860/67108860
[pid=31911] ppid=31908 vsize=285204 memory=260044 CPUtime=1962.39 cores=0,2,4,6
/proc/31911/stat : 31911 (MistralXCSP) R 31908 31911 31076 0 -1 4202496 336522 0 0 0 196214 25 0 0 20 0 1 0 43857223 292048896 65011 33554432000 4194304 7498468 140732693030624 140732693025048 4249936 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 28119040 140732693034094 140732693034243 140732693034243 140732693037001 0
/proc/31911/statm: 71301 65011 751 807 0 64292 0
Current children cumulated CPU time: 1962.39 s
Current children cumulated vsize: 285204 KiB
Current children cumulated memory: 260044 KiB

[startup+2022.3 s]
/proc/loadavg: 2.08 2.03 2.05 3/187 32114
/proc/meminfo: memFree=15298660/32770624 swapFree=67108860/67108860
[pid=31911] ppid=31908 vsize=285204 memory=260048 CPUtime=2022.4 cores=0,2,4,6
/proc/31911/stat : 31911 (MistralXCSP) R 31908 31911 31076 0 -1 4202496 337217 0 0 0 202215 25 0 0 20 0 1 0 43857223 292048896 65012 33554432000 4194304 7498468 140732693030624 140732693025048 5621635 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 28119040 140732693034094 140732693034243 140732693034243 140732693037001 0
/proc/31911/statm: 71301 65012 751 807 0 64292 0
Current children cumulated CPU time: 2022.4 s
Current children cumulated vsize: 285204 KiB
Current children cumulated memory: 260048 KiB

[startup+2082.3 s]
/proc/loadavg: 2.03 2.02 2.05 3/187 32122
/proc/meminfo: memFree=15297864/32770624 swapFree=67108860/67108860
[pid=31911] ppid=31908 vsize=285204 memory=260048 CPUtime=2082.4 cores=0,2,4,6
/proc/31911/stat : 31911 (MistralXCSP) R 31908 31911 31076 0 -1 4202496 337217 0 0 0 208215 25 0 0 20 0 1 0 43857223 292048896 65012 33554432000 4194304 7498468 140732693030624 140732693025048 5613376 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 28119040 140732693034094 140732693034243 140732693034243 140732693037001 0
/proc/31911/statm: 71301 65012 751 807 0 64292 0
Current children cumulated CPU time: 2082.4 s
Current children cumulated vsize: 285204 KiB
Current children cumulated memory: 260048 KiB

[startup+2142.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 32123
/proc/meminfo: memFree=15298344/32770624 swapFree=67108860/67108860
[pid=31911] ppid=31908 vsize=285204 memory=260048 CPUtime=2142.41 cores=0,2,4,6
/proc/31911/stat : 31911 (MistralXCSP) R 31908 31911 31076 0 -1 4202496 337911 0 0 0 214216 25 0 0 20 0 1 0 43857223 292048896 65012 33554432000 4194304 7498468 140732693030624 140732693025048 4249936 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 28119040 140732693034094 140732693034243 140732693034243 140732693037001 0
/proc/31911/statm: 71301 65012 751 807 0 64292 0
Current children cumulated CPU time: 2142.41 s
Current children cumulated vsize: 285204 KiB
Current children cumulated memory: 260048 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 32124
/proc/meminfo: memFree=15297832/32770624 swapFree=67108860/67108860
[pid=31911] ppid=31908 vsize=285204 memory=260048 CPUtime=2202.41 cores=0,2,4,6
/proc/31911/stat : 31911 (MistralXCSP) R 31908 31911 31076 0 -1 4202496 337911 0 0 0 220216 25 0 0 20 0 1 0 43857223 292048896 65012 33554432000 4194304 7498468 140732693030624 140732693025048 4258077 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 28119040 140732693034094 140732693034243 140732693034243 140732693037001 0
/proc/31911/statm: 71301 65012 751 807 0 64292 0
Current children cumulated CPU time: 2202.41 s
Current children cumulated vsize: 285204 KiB
Current children cumulated memory: 260048 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 32125
/proc/meminfo: memFree=15297764/32770624 swapFree=67108860/67108860
[pid=31911] ppid=31908 vsize=285204 memory=260048 CPUtime=2262.42 cores=0,2,4,6
/proc/31911/stat : 31911 (MistralXCSP) R 31908 31911 31076 0 -1 4202496 338600 0 0 0 226217 25 0 0 20 0 1 0 43857223 292048896 65012 33554432000 4194304 7498468 140732693030624 140732693025048 4249974 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 28119040 140732693034094 140732693034243 140732693034243 140732693037001 0
/proc/31911/statm: 71301 65012 751 807 0 64292 0
Current children cumulated CPU time: 2262.42 s
Current children cumulated vsize: 285204 KiB
Current children cumulated memory: 260048 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 32126
/proc/meminfo: memFree=15297900/32770624 swapFree=67108860/67108860
[pid=31911] ppid=31908 vsize=285204 memory=260048 CPUtime=2322.42 cores=0,2,4,6
/proc/31911/stat : 31911 (MistralXCSP) R 31908 31911 31076 0 -1 4202496 338600 0 0 0 232217 25 0 0 20 0 1 0 43857223 292048896 65012 33554432000 4194304 7498468 140732693030624 140732693025048 4580687 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 28119040 140732693034094 140732693034243 140732693034243 140732693037001 0
/proc/31911/statm: 71301 65012 751 807 0 64292 0
Current children cumulated CPU time: 2322.42 s
Current children cumulated vsize: 285204 KiB
Current children cumulated memory: 260048 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 32127
/proc/meminfo: memFree=15297888/32770624 swapFree=67108860/67108860
[pid=31911] ppid=31908 vsize=285204 memory=260048 CPUtime=2382.43 cores=0,2,4,6
/proc/31911/stat : 31911 (MistralXCSP) R 31908 31911 31076 0 -1 4202496 339766 0 0 0 238218 25 0 0 20 0 1 0 43857223 292048896 65012 33554432000 4194304 7498468 140732693030624 140732693025048 4249967 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 28119040 140732693034094 140732693034243 140732693034243 140732693037001 0
/proc/31911/statm: 71301 65012 751 807 0 64292 0
Current children cumulated CPU time: 2382.43 s
Current children cumulated vsize: 285204 KiB
Current children cumulated memory: 260048 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2399.9 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 32127
/proc/meminfo: memFree=15297888/32770624 swapFree=67108860/67108860
[pid=31911] ppid=31908 vsize=285204 memory=260048 CPUtime=2400.03 cores=0,2,4,6
/proc/31911/stat : 31911 (MistralXCSP) R 31908 31911 31076 0 -1 4202496 339766 0 0 0 239978 25 0 0 20 0 1 0 43857223 292048896 65012 33554432000 4194304 7498468 140732693030624 140732693025048 4249936 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 28119040 140732693034094 140732693034243 140732693034243 140732693037001 0
/proc/31911/statm: 71301 65012 751 807 0 64292 0
Current children cumulated CPU time: 2400.03 s
Current children cumulated vsize: 285204 KiB
Current children cumulated memory: 260048 KiB

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

[startup+2399.9 s]
# the end of solver process 31911 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2399.78 s, system=0.256019 s

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

[startup+2399.9 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 32127
/proc/meminfo: memFree=15297888/32770624 swapFree=67108860/67108860
[pid=31911] ppid=31908 vsize=285204 memory=260048 CPUtime=2400.03 cores=0,2,4,6
/proc/31911/stat : 31911 (MistralXCSP) R 31908 31911 31076 0 -1 4202496 339766 0 0 0 239978 25 0 0 20 0 1 0 43857223 292048896 65012 33554432000 4194304 7498468 140732693030624 140732693025048 4249936 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 28119040 140732693034094 140732693034243 140732693034243 140732693037001 0
/proc/31911/statm: 71301 65012 751 807 0 64292 0
Current children cumulated CPU time: 2400.03 s
Current children cumulated vsize: 285204 KiB
Current children cumulated memory: 260048 KiB

Child status: 0
Real time (s): 2399.9
CPU time (s): 2400.04
CPU user time (s): 2399.78
CPU system time (s): 0.256019
CPU usage (%): 100.006
Max. virtual memory (cumulated for all children) (KiB): 285204
Max. memory (cumulated for all children) (KiB): 260048

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2399.78
system time used= 0.256019
maximum resident set size= 260112
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 339797
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= 76
involuntary context switches= 675


# summary of solver processes directly reported to runsolver:
#   pid: 31911
#   total CPU time (s): 2400.04
#   total CPU user time (s): 2399.78
#   total CPU system time (s): 0.256019

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.79781 second user time and 16.3549 second system time

The end

Launcher Data 

Begin job on node105 at 2018-07-22 14:35:41
IDJOB=4291967
IDBENCH=141211
IDSOLVER=2741
FILE ID=node105/4291967-1532262940
RUNJOBID= node105-1532260533-31107
PBS_JOBID= 21018967
Free space on /tmp= 44916 MiB

SOLVER NAME= Mistral-2.0 2018-06-15
BENCH NAME= XCSP18/Rlfap/Rlfap-opt/Rlfap-graph-14-opt_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-4291967-1532262940/watcher-4291967-1532262940 -o /tmp/evaluation-result-4291967-1532262940/solver-4291967-1532262940 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node105-1532260533-31107 --watchdog 2560  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 353602313 HOME/instance-4291967-1532262940.xml

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

MD5SUM BENCH= 06e1d56807384f8426568c6f8eb09a57
RANDOM SEED=353602313

node105.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	: 5333.32
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	: 5333.32
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	: 5333.32
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	: 5333.32
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:        15830792 kB
MemAvailable:   31650052 kB
Buffers:          157080 kB
Cached:         15635156 kB
SwapCached:            0 kB
Active:          1535244 kB
Inactive:       14597968 kB
Active(anon):     295976 kB
Inactive(anon):    65084 kB
Active(file):    1239268 kB
Inactive(file): 14532884 kB
Unevictable:        7308 kB
Mlocked:            7308 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              8956 kB
Writeback:             0 kB
AnonPages:        348848 kB
Mapped:            37376 kB
Shmem:             17036 kB
Slab:             502764 kB
SReclaimable:     475568 kB
SUnreclaim:        27196 kB
KernelStack:        3344 kB
PageTables:         5408 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     631416 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    286720 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      130432 kB
DirectMap2M:    33415168 kB

Free space on /tmp at the end= 44860 MiB
End job on node105 at 2018-07-22 15:15:41