Trace number 4300767

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
minimacht 2018.07.27? (TO) 2519.78 2520.01

General information on the benchmark

NameQuasigroups_mini/
QuasiGroup-v7-20_mini_c18.xml
MD5SUM71a4fe88cf163e0e6932f74b335a06ff
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark1.28691
Satisfiable
(Un)Satisfiability was proved
Number of variables800
Number of constraints820
Number of domains1
Minimum domain size20
Maximum domain size20
Distribution of domain sizes[{"size":20,"count":780}]
Minimum variable degree0
Maximum variable degree42
Distribution of variable degrees[{"degree":0,"count":20},{"degree":2,"count":380},{"degree":41,"count":20},{"degree":42,"count":380}]
Minimum constraint arity1
Maximum constraint arity22
Distribution of constraint arities[{"arity":1,"count":20},{"arity":20,"count":40},{"arity":22,"count":760}]
Number of extensional constraints0
Number of intensional constraints20
Distribution of constraint types[{"type":"intension","count":20},{"type":"allDifferent","count":40},{"type":"element","count":760}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c Version 2018-07-27

Verifier Data 

One s line expected

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 (14308 MiB free)
  memory of node 1: 16384 MiB (13203 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4300767-1532852963/watcher-4300767-1532852963 -o /tmp/evaluation-result-4300767-1532852963/solver-4300767-1532852963 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node151-1532842880-18200 --watchdog 2580 minimacht 2520 HOME/instance-4300767-1532852963.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=19272, runsolver pid=19269

[startup+0.100144 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 19273
/proc/meminfo: memFree=28165340/32770624 swapFree=67108860/67108860
[pid=19272] ppid=19269 vsize=32864 memory=9264 CPUtime=0.1 cores=0,2,4,6
/proc/19272/stat : 19272 (minimacht) R 19269 19272 18169 0 -1 4202496 2514 0 0 0 10 0 0 0 20 0 1 0 102859482 33652736 2316 33554432000 4194304 5224576 140729278611616 140729278608616 139835073649637 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 7325440 7329888 24338432 140729278612659 140729278612741 140729278612741 140729278615499 0
/proc/19272/statm: 8216 2316 606 252 0 1762 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 32864 KiB
Current children cumulated memory: 9264 KiB

[startup+0.209623 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 19273
/proc/meminfo: memFree=28158620/32770624 swapFree=67108860/67108860
[pid=19272] ppid=19269 vsize=40020 memory=16392 CPUtime=0.21 cores=0,2,4,6
/proc/19272/stat : 19272 (minimacht) R 19269 19272 18169 0 -1 4202496 4269 0 0 0 21 0 0 0 20 0 1 0 102859482 40980480 4098 33554432000 4194304 5224576 140729278611616 140729278608616 4634176 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 7325440 7329888 24338432 140729278612659 140729278612741 140729278612741 140729278615499 0
/proc/19272/statm: 10005 4098 635 252 0 3551 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 40020 KiB
Current children cumulated memory: 16392 KiB

[startup+0.309587 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 19273
/proc/meminfo: memFree=28158620/32770624 swapFree=67108860/67108860
[pid=19272] ppid=19269 vsize=40020 memory=16392 CPUtime=0.31 cores=0,2,4,6
/proc/19272/stat : 19272 (minimacht) R 19269 19272 18169 0 -1 4202496 4269 0 0 0 31 0 0 0 20 0 1 0 102859482 40980480 4098 33554432000 4194304 5224576 140729278611616 140729278608616 139835073913212 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 7325440 7329888 24338432 140729278612659 140729278612741 140729278612741 140729278615499 0
/proc/19272/statm: 10005 4098 635 252 0 3551 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 40020 KiB
Current children cumulated memory: 16392 KiB

[startup+0.70029 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 19273
/proc/meminfo: memFree=28158620/32770624 swapFree=67108860/67108860
[pid=19272] ppid=19269 vsize=40152 memory=16392 CPUtime=0.69 cores=0,2,4,6
/proc/19272/stat : 19272 (minimacht) R 19269 19272 18169 0 -1 4202496 4327 0 0 0 69 0 0 0 20 0 1 0 102859482 41115648 4098 33554432000 4194304 5224576 140729278611616 140729278608616 4576653 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 7325440 7329888 24338432 140729278612659 140729278612741 140729278612741 140729278615499 0
/proc/19272/statm: 10038 4098 635 252 0 3584 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 40152 KiB
Current children cumulated memory: 16392 KiB

[startup+1.50029 s]
/proc/loadavg: 2.00 2.01 2.05 4/187 19273
/proc/meminfo: memFree=28158380/32770624 swapFree=67108860/67108860
[pid=19272] ppid=19269 vsize=40280 memory=16684 CPUtime=1.49 cores=0,2,4,6
/proc/19272/stat : 19272 (minimacht) R 19269 19272 18169 0 -1 4202496 4350 0 0 0 149 0 0 0 20 0 1 0 102859482 41246720 4171 33554432000 4194304 5224576 140729278611616 140729278604360 139835073913212 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 7325440 7329888 24338432 140729278612659 140729278612741 140729278612741 140729278615499 0
/proc/19272/statm: 10070 4171 650 252 0 3616 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 40280 KiB
Current children cumulated memory: 16684 KiB

[startup+3.10939 s]
/proc/loadavg: 2.00 2.01 2.05 4/187 19273
/proc/meminfo: memFree=28157264/32770624 swapFree=67108860/67108860
[pid=19272] ppid=19269 vsize=40412 memory=16788 CPUtime=3.09 cores=0,2,4,6
/proc/19272/stat : 19272 (minimacht) R 19269 19272 18169 0 -1 4202496 4646 0 0 0 309 0 0 0 20 0 1 0 102859482 41381888 4197 33554432000 4194304 5224576 140729278611616 140729278604360 4471695 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 7325440 7329888 24338432 140729278612659 140729278612741 140729278612741 140729278615499 0
/proc/19272/statm: 10103 4197 650 252 0 3649 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 40412 KiB
Current children cumulated memory: 16788 KiB

[startup+6.30027 s]
/proc/loadavg: 2.00 2.01 2.05 4/187 19273
/proc/meminfo: memFree=28157264/32770624 swapFree=67108860/67108860
[pid=19272] ppid=19269 vsize=40412 memory=16868 CPUtime=6.29 cores=0,2,4,6
/proc/19272/stat : 19272 (minimacht) R 19269 19272 18169 0 -1 4202496 4963 0 0 0 628 1 0 0 20 0 1 0 102859482 41381888 4217 33554432000 4194304 5224576 140729278611616 140729278604360 139835073913212 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 7325440 7329888 24338432 140729278612659 140729278612741 140729278612741 140729278615499 0
/proc/19272/statm: 10103 4217 650 252 0 3649 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 40412 KiB
Current children cumulated memory: 16868 KiB

[startup+12.7003 s]
/proc/loadavg: 1.92 2.00 2.04 3/187 19334
/proc/meminfo: memFree=28037364/32770624 swapFree=67108860/67108860
[pid=19272] ppid=19269 vsize=40676 memory=17088 CPUtime=12.69 cores=0,2,4,6
/proc/19272/stat : 19272 (minimacht) R 19269 19272 18169 0 -1 4202496 5340 0 0 0 1267 2 0 0 20 0 1 0 102859482 41652224 4272 33554432000 4194304 5224576 140729278611616 140729278604360 4576239 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 7325440 7329888 24338432 140729278612659 140729278612741 140729278612741 140729278615499 0
/proc/19272/statm: 10169 4272 650 252 0 3715 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 40676 KiB
Current children cumulated memory: 17088 KiB

[startup+25.5003 s]
/proc/loadavg: 1.93 2.00 2.04 3/187 19334
/proc/meminfo: memFree=28036420/32770624 swapFree=67108860/67108860
[pid=19272] ppid=19269 vsize=40808 memory=17240 CPUtime=25.48 cores=0,2,4,6
/proc/19272/stat : 19272 (minimacht) R 19269 19272 18169 0 -1 4202496 6082 0 0 0 2544 4 0 0 20 0 1 0 102859482 41787392 4310 33554432000 4194304 5224576 140729278611616 140729278604360 4579136 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 7325440 7329888 24338432 140729278612659 140729278612741 140729278612741 140729278615499 0
/proc/19272/statm: 10202 4310 652 252 0 3748 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 40808 KiB
Current children cumulated memory: 17240 KiB

[startup+51.1092 s]
/proc/loadavg: 1.96 2.00 2.04 3/188 19342
/proc/meminfo: memFree=28035392/32770624 swapFree=67108860/67108860
[pid=19272] ppid=19269 vsize=40940 memory=17332 CPUtime=51.09 cores=0,2,4,6
/proc/19272/stat : 19272 (minimacht) R 19269 19272 18169 0 -1 4202496 6494 0 0 0 5101 8 0 0 20 0 1 0 102859482 41922560 4333 33554432000 4194304 5224576 140729278611616 140729278604360 139835079942663 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 7325440 7329888 24338432 140729278612659 140729278612741 140729278612741 140729278615499 0
/proc/19272/statm: 10235 4333 652 252 0 3781 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 40940 KiB
Current children cumulated memory: 17332 KiB

[startup+102.3 s]
/proc/loadavg: 1.98 2.00 2.04 3/188 19343
/proc/meminfo: memFree=28034364/32770624 swapFree=67108860/67108860
[pid=19272] ppid=19269 vsize=41072 memory=17424 CPUtime=102.28 cores=0,2,4,6
/proc/19272/stat : 19272 (minimacht) R 19269 19272 18169 0 -1 4202496 6948 0 0 0 10211 17 0 0 20 0 1 0 102859482 42057728 4356 33554432000 4194304 5224576 140729278611616 140729278604360 139835073913212 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 7325440 7329888 24338432 140729278612659 140729278612741 140729278612741 140729278615499 0
/proc/19272/statm: 10268 4356 652 252 0 3814 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 41072 KiB
Current children cumulated memory: 17424 KiB

[startup+162.3 s]
/proc/loadavg: 2.11 2.04 2.05 3/188 19344
/proc/meminfo: memFree=28033436/32770624 swapFree=67108860/67108860
[pid=19272] ppid=19269 vsize=41072 memory=17556 CPUtime=162.27 cores=0,2,4,6
/proc/19272/stat : 19272 (minimacht) R 19269 19272 18169 0 -1 4202496 7389 0 0 0 16201 26 0 0 20 0 1 0 102859482 42057728 4389 33554432000 4194304 5224576 140729278611616 140729278604360 4576179 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 7325440 7329888 24338432 140729278612659 140729278612741 140729278612741 140729278615499 0
/proc/19272/statm: 10268 4389 652 252 0 3814 0
Current children cumulated CPU time: 162.27 s
Current children cumulated vsize: 41072 KiB
Current children cumulated memory: 17556 KiB

[startup+222.3 s]
/proc/loadavg: 2.08 2.05 2.05 3/188 19345
/proc/meminfo: memFree=28033276/32770624 swapFree=67108860/67108860
[pid=19272] ppid=19269 vsize=41204 memory=17660 CPUtime=222.27 cores=0,2,4,6
/proc/19272/stat : 19272 (minimacht) R 19269 19272 18169 0 -1 4202496 7877 0 0 0 22188 39 0 0 20 0 1 0 102859482 42192896 4415 33554432000 4194304 5224576 140729278611616 140729278604360 139835073913212 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 7325440 7329888 24338432 140729278612659 140729278612741 140729278612741 140729278615499 0
/proc/19272/statm: 10301 4415 652 252 0 3847 0
Current children cumulated CPU time: 222.27 s
Current children cumulated vsize: 41204 KiB
Current children cumulated memory: 17660 KiB

[startup+282.3 s]
/proc/loadavg: 2.03 2.04 2.05 3/188 19346
/proc/meminfo: memFree=28033224/32770624 swapFree=67108860/67108860
[pid=19272] ppid=19269 vsize=41336 memory=17764 CPUtime=282.26 cores=0,2,4,6
/proc/19272/stat : 19272 (minimacht) R 19269 19272 18169 0 -1 4202496 8339 0 0 0 28175 51 0 0 20 0 1 0 102859482 42328064 4441 33554432000 4194304 5224576 140729278611616 140729278604360 4355280 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 7325440 7329888 24338432 140729278612659 140729278612741 140729278612741 140729278615499 0
/proc/19272/statm: 10334 4441 652 252 0 3880 0
Current children cumulated CPU time: 282.26 s
Current children cumulated vsize: 41336 KiB
Current children cumulated memory: 17764 KiB

[startup+342.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/187 19347
/proc/meminfo: memFree=28033168/32770624 swapFree=67108860/67108860
[pid=19272] ppid=19269 vsize=41336 memory=17804 CPUtime=342.25 cores=0,2,4,6
/proc/19272/stat : 19272 (minimacht) R 19269 19272 18169 0 -1 4202496 8816 0 0 0 34164 61 0 0 20 0 1 0 102859482 42328064 4451 33554432000 4194304 5224576 140729278611616 140729278604360 139835073913212 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 7325440 7329888 24338432 140729278612659 140729278612741 140729278612741 140729278615499 0
/proc/19272/statm: 10334 4451 652 252 0 3880 0
Current children cumulated CPU time: 342.25 s
Current children cumulated vsize: 41336 KiB
Current children cumulated memory: 17804 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 19348
/proc/meminfo: memFree=28033008/32770624 swapFree=67108860/67108860
[pid=19272] ppid=19269 vsize=41468 memory=17892 CPUtime=402.25 cores=0,2,4,6
/proc/19272/stat : 19272 (minimacht) R 19269 19272 18169 0 -1 4202496 9269 0 0 0 40156 69 0 0 20 0 1 0 102859482 42463232 4473 33554432000 4194304 5224576 140729278611616 140729278604360 4579152 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 7325440 7329888 24338432 140729278612659 140729278612741 140729278612741 140729278615499 0
/proc/19272/statm: 10367 4473 652 252 0 3913 0
Current children cumulated CPU time: 402.25 s
Current children cumulated vsize: 41468 KiB
Current children cumulated memory: 17892 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 19349
/proc/meminfo: memFree=28031944/32770624 swapFree=67108860/67108860
[pid=19272] ppid=19269 vsize=41468 memory=18180 CPUtime=462.25 cores=0,2,4,6
/proc/19272/stat : 19272 (minimacht) R 19269 19272 18169 0 -1 4202496 9723 0 0 0 46147 78 0 0 20 0 1 0 102859482 42463232 4545 33554432000 4194304 5224576 140729278611616 140729278604360 139835079942602 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 7325440 7329888 24338432 140729278612659 140729278612741 140729278612741 140729278615499 0
/proc/19272/statm: 10367 4545 652 252 0 3913 0
Current children cumulated CPU time: 462.25 s
Current children cumulated vsize: 41468 KiB
Current children cumulated memory: 18180 KiB


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

/proc/19272/statm: 10433 4597 655 252 0 3979 0
Current children cumulated CPU time: 1722.14 s
Current children cumulated vsize: 41732 KiB
Current children cumulated memory: 18388 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 19389
/proc/meminfo: memFree=28030836/32770624 swapFree=67108860/67108860
[pid=19272] ppid=19269 vsize=41732 memory=18388 CPUtime=1782.12 cores=0,2,4,6
/proc/19272/stat : 19272 (minimacht) R 19269 19272 18169 0 -1 4202496 14147 0 0 0 177871 341 0 0 20 0 1 0 102859482 42733568 4597 33554432000 4194304 5224576 140729278611616 140729278604360 139835079942663 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 7325440 7329888 24338432 140729278612659 140729278612741 140729278612741 140729278615499 0
/proc/19272/statm: 10433 4597 655 252 0 3979 0
Current children cumulated CPU time: 1782.12 s
Current children cumulated vsize: 41732 KiB
Current children cumulated memory: 18388 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 19398
/proc/meminfo: memFree=28030168/32770624 swapFree=67108860/67108860
[pid=19272] ppid=19269 vsize=41732 memory=18400 CPUtime=1842.12 cores=0,2,4,6
/proc/19272/stat : 19272 (minimacht) R 19269 19272 18169 0 -1 4202496 14355 0 0 0 183855 357 0 0 20 0 1 0 102859482 42733568 4600 33554432000 4194304 5224576 140729278611616 140729278604360 139835073913212 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 7325440 7329888 24338432 140729278612659 140729278612741 140729278612741 140729278615499 0
/proc/19272/statm: 10433 4600 655 252 0 3979 0
Current children cumulated CPU time: 1842.12 s
Current children cumulated vsize: 41732 KiB
Current children cumulated memory: 18400 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 19421
/proc/meminfo: memFree=28029032/32770624 swapFree=67108860/67108860
[pid=19272] ppid=19269 vsize=41732 memory=18400 CPUtime=1902.12 cores=0,2,4,6
/proc/19272/stat : 19272 (minimacht) R 19269 19272 18169 0 -1 4202496 14564 0 0 0 189840 372 0 0 20 0 1 0 102859482 42733568 4600 33554432000 4194304 5224576 140729278611616 140729278604360 4578962 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 7325440 7329888 24338432 140729278612659 140729278612741 140729278612741 140729278615499 0
/proc/19272/statm: 10433 4600 655 252 0 3979 0
Current children cumulated CPU time: 1902.12 s
Current children cumulated vsize: 41732 KiB
Current children cumulated memory: 18400 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 19422
/proc/meminfo: memFree=28029600/32770624 swapFree=67108860/67108860
[pid=19272] ppid=19269 vsize=41864 memory=18520 CPUtime=1962.11 cores=0,2,4,6
/proc/19272/stat : 19272 (minimacht) R 19269 19272 18169 0 -1 4202496 14827 0 0 0 195828 383 0 0 20 0 1 0 102859482 42868736 4630 33554432000 4194304 5224576 140729278611616 140729278604360 139835073913212 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 7325440 7329888 24338432 140729278612659 140729278612741 140729278612741 140729278615499 0
/proc/19272/statm: 10466 4630 655 252 0 4012 0
Current children cumulated CPU time: 1962.11 s
Current children cumulated vsize: 41864 KiB
Current children cumulated memory: 18520 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 19423
/proc/meminfo: memFree=28029792/32770624 swapFree=67108860/67108860
[pid=19272] ppid=19269 vsize=41864 memory=18520 CPUtime=2022.1 cores=0,2,4,6
/proc/19272/stat : 19272 (minimacht) R 19269 19272 18169 0 -1 4202496 15044 0 0 0 201816 394 0 0 20 0 1 0 102859482 42868736 4630 33554432000 4194304 5224576 140729278611616 140729278604360 139835073913212 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 7325440 7329888 24338432 140729278612659 140729278612741 140729278612741 140729278615499 0
/proc/19272/statm: 10466 4630 655 252 0 4012 0
Current children cumulated CPU time: 2022.1 s
Current children cumulated vsize: 41864 KiB
Current children cumulated memory: 18520 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 19424
/proc/meminfo: memFree=28029376/32770624 swapFree=67108860/67108860
[pid=19272] ppid=19269 vsize=41864 memory=18520 CPUtime=2082.1 cores=0,2,4,6
/proc/19272/stat : 19272 (minimacht) R 19269 19272 18169 0 -1 4202496 15261 0 0 0 207804 406 0 0 20 0 1 0 102859482 42868736 4630 33554432000 4194304 5224576 140729278611616 140729278604360 4579136 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 7325440 7329888 24338432 140729278612659 140729278612741 140729278612741 140729278615499 0
/proc/19272/statm: 10466 4630 655 252 0 4012 0
Current children cumulated CPU time: 2082.1 s
Current children cumulated vsize: 41864 KiB
Current children cumulated memory: 18520 KiB

[startup+2142.3 s]
/proc/loadavg: 2.06 2.03 2.05 3/187 19425
/proc/meminfo: memFree=28029500/32770624 swapFree=67108860/67108860
[pid=19272] ppid=19269 vsize=41864 memory=18556 CPUtime=2142.1 cores=0,2,4,6
/proc/19272/stat : 19272 (minimacht) R 19269 19272 18169 0 -1 4202496 15507 0 0 0 213792 418 0 0 20 0 1 0 102859482 42868736 4639 33554432000 4194304 5224576 140729278611616 140729278604360 4634181 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 7325440 7329888 24338432 140729278612659 140729278612741 140729278612741 140729278615499 0
/proc/19272/statm: 10466 4639 655 252 0 4012 0
Current children cumulated CPU time: 2142.1 s
Current children cumulated vsize: 41864 KiB
Current children cumulated memory: 18556 KiB

[startup+2202.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/187 19426
/proc/meminfo: memFree=28029564/32770624 swapFree=67108860/67108860
[pid=19272] ppid=19269 vsize=41864 memory=18556 CPUtime=2202.09 cores=0,2,4,6
/proc/19272/stat : 19272 (minimacht) R 19269 19272 18169 0 -1 4202496 15724 0 0 0 219779 430 0 0 20 0 1 0 102859482 42868736 4639 33554432000 4194304 5224576 140729278611616 140729278604360 139835079942709 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 7325440 7329888 24338432 140729278612659 140729278612741 140729278612741 140729278615499 0
/proc/19272/statm: 10466 4639 655 252 0 4012 0
Current children cumulated CPU time: 2202.09 s
Current children cumulated vsize: 41864 KiB
Current children cumulated memory: 18556 KiB

[startup+2262.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 19427
/proc/meminfo: memFree=28029508/32770624 swapFree=67108860/67108860
[pid=19272] ppid=19269 vsize=41864 memory=18556 CPUtime=2262.09 cores=0,2,4,6
/proc/19272/stat : 19272 (minimacht) R 19269 19272 18169 0 -1 4202496 15941 0 0 0 225767 442 0 0 20 0 1 0 102859482 42868736 4639 33554432000 4194304 5224576 140729278611616 140729278604360 4579104 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 7325440 7329888 24338432 140729278612659 140729278612741 140729278612741 140729278615499 0
/proc/19272/statm: 10466 4639 655 252 0 4012 0
Current children cumulated CPU time: 2262.09 s
Current children cumulated vsize: 41864 KiB
Current children cumulated memory: 18556 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 19428
/proc/meminfo: memFree=28029444/32770624 swapFree=67108860/67108860
[pid=19272] ppid=19269 vsize=41864 memory=18556 CPUtime=2322.08 cores=0,2,4,6
/proc/19272/stat : 19272 (minimacht) R 19269 19272 18169 0 -1 4202496 16187 0 0 0 231752 456 0 0 20 0 1 0 102859482 42868736 4639 33554432000 4194304 5224576 140729278611616 140729278604360 139835073913212 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 7325440 7329888 24338432 140729278612659 140729278612741 140729278612741 140729278615499 0
/proc/19272/statm: 10466 4639 655 252 0 4012 0
Current children cumulated CPU time: 2322.08 s
Current children cumulated vsize: 41864 KiB
Current children cumulated memory: 18556 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 19429
/proc/meminfo: memFree=28029512/32770624 swapFree=67108860/67108860
[pid=19272] ppid=19269 vsize=41864 memory=18588 CPUtime=2382.08 cores=0,2,4,6
/proc/19272/stat : 19272 (minimacht) R 19269 19272 18169 0 -1 4202496 16406 0 0 0 237739 469 0 0 20 0 1 0 102859482 42868736 4647 33554432000 4194304 5224576 140729278611616 140729278604360 139835073913212 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 7325440 7329888 24338432 140729278612659 140729278612741 140729278612741 140729278615499 0
/proc/19272/statm: 10466 4647 655 252 0 4012 0
Current children cumulated CPU time: 2382.08 s
Current children cumulated vsize: 41864 KiB
Current children cumulated memory: 18588 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 19437
/proc/meminfo: memFree=28028356/32770624 swapFree=67108860/67108860
[pid=19272] ppid=19269 vsize=41864 memory=18588 CPUtime=2442.07 cores=0,2,4,6
/proc/19272/stat : 19272 (minimacht) R 19269 19272 18169 0 -1 4202496 16624 0 0 0 243726 481 0 0 20 0 1 0 102859482 42868736 4647 33554432000 4194304 5224576 140729278611616 140729278604360 139835073913212 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 7325440 7329888 24338432 140729278612659 140729278612741 140729278612741 140729278615499 0
/proc/19272/statm: 10466 4647 655 252 0 4012 0
Current children cumulated CPU time: 2442.07 s
Current children cumulated vsize: 41864 KiB
Current children cumulated memory: 18588 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 19438
/proc/meminfo: memFree=28028764/32770624 swapFree=67108860/67108860
[pid=19272] ppid=19269 vsize=41864 memory=18588 CPUtime=2502.06 cores=0,2,4,6
/proc/19272/stat : 19272 (minimacht) R 19269 19272 18169 0 -1 4202496 16842 0 0 0 249714 492 0 0 20 0 1 0 102859482 42868736 4647 33554432000 4194304 5224576 140729278611616 140729278604360 139835073913212 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 7325440 7329888 24338432 140729278612659 140729278612741 140729278612741 140729278615499 0
/proc/19272/statm: 10466 4647 655 252 0 4012 0
Current children cumulated CPU time: 2502.06 s
Current children cumulated vsize: 41864 KiB
Current children cumulated memory: 18588 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 19438
/proc/meminfo: memFree=28028764/32770624 swapFree=67108860/67108860
[pid=19272] ppid=19269 vsize=41864 memory=18588 CPUtime=2519.77 cores=0,2,4,6
/proc/19272/stat : 19272 (minimacht) R 19269 19272 18169 0 -1 4202496 17060 0 0 0 251483 494 0 0 20 0 1 0 102859482 42868736 4647 33554432000 4194304 5224576 140729278611616 140729278604360 139835073913212 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 7325440 7329888 24338432 140729278612659 140729278612741 140729278612741 140729278615499 0
/proc/19272/statm: 10466 4647 655 252 0 4012 0
Current children cumulated CPU time: 2519.77 s
Current children cumulated vsize: 41864 KiB
Current children cumulated memory: 18588 KiB

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

[startup+2520.01 s]
# the end of solver process 19272 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2514.83 s, system=4.94956 s

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.01
CPU time (s): 2519.78
CPU user time (s): 2514.83
CPU system time (s): 4.94956
CPU usage (%): 99.991
Max. virtual memory (cumulated for all children) (KiB): 41864
Max. memory (cumulated for all children) (KiB): 18588

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2514.83
system time used= 4.94956
maximum resident set size= 18588
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17060
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= 14
involuntary context switches= 3151


# summary of solver processes directly reported to runsolver:
#   pid: 19272
#   total CPU time (s): 2519.78
#   total CPU user time (s): 2514.83
#   total CPU system time (s): 4.94956

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.8628 second user time and 16.7181 second system time

The end

Launcher Data 

Begin job on node151 at 2018-07-29 10:29:23
IDJOB=4300767
IDBENCH=141298
IDSOLVER=2769
FILE ID=node151/4300767-1532852963
RUNJOBID= node151-1532842880-18200
PBS_JOBID= 21022491
Free space on /tmp= 54908 MiB

SOLVER NAME= minimacht 2018.07.27
BENCH NAME= XCSP18/Quasigroups_mini/QuasiGroup-v7-20_mini_c18.xml
COMMAND LINE= minimacht TIMELIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4300767-1532852963/watcher-4300767-1532852963 -o /tmp/evaluation-result-4300767-1532852963/solver-4300767-1532852963 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node151-1532842880-18200 --watchdog 2580  minimacht 2520 HOME/instance-4300767-1532852963.xml

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

MD5SUM BENCH= 71a4fe88cf163e0e6932f74b335a06ff
RANDOM SEED=1388352579

node151.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	: 5333.87
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	: 5333.87
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	: 5333.87
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	: 5333.87
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:        28172004 kB
MemAvailable:   31963684 kB
Buffers:          204416 kB
Cached:          3856552 kB
SwapCached:            0 kB
Active:          1499812 kB
Inactive:        2619108 kB
Active(anon):       8172 kB
Inactive(anon):    78188 kB
Active(file):    1491640 kB
Inactive(file):  2540920 kB
Unevictable:        7804 kB
Mlocked:            7804 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:             19820 kB
Writeback:             0 kB
AnonPages:         66032 kB
Mapped:            44388 kB
Shmem:             25224 kB
Slab:             177380 kB
SReclaimable:     149908 kB
SUnreclaim:        27472 kB
KernelStack:        3360 kB
PageTables:         4932 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     355840 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:      118144 kB
DirectMap2M:    33427456 kB

Free space on /tmp at the end= 54888 MiB
End job on node151 at 2018-07-29 11:11:23