Trace number 4409376

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
cosoco 2.0 parallelUNSAT 51.2906 24.2272

General information on the benchmark

NameKnightTour/KnightTour-ext-s1/
KnightTour-15-ext06.xml
MD5SUMaf3f6bb9b1ca00becd13f0e7ebc5af3a
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 benchmark17.3587
Satisfiable
(Un)Satisfiability was proved
Number of variables225
Number of constraints47
Number of domains1
Minimum domain size225
Maximum domain size225
Distribution of domain sizes[{"size":225,"count":225}]
Minimum variable degree2
Maximum variable degree3
Distribution of variable degrees[{"degree":2,"count":223},{"degree":3,"count":2}]
Minimum constraint arity2
Maximum constraint arity225
Distribution of constraint arities[{"arity":2,"count":1},{"arity":6,"count":45},{"arity":225,"count":1}]
Number of extensional constraints45
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":45},{"type":"allDifferent","count":1},{"type":"instantiation","count":1}]
Optimization problemNO
Type of objective

Solver Data 

51.06/24.10	c
51.06/24.10	c This is cosoco 2.00 --  
51.06/24.10	c
51.06/24.10	c command line: cosoco -model -nbcores=8 HOME/instance-4409376-1569831108.xml 
51.06/24.10	c ========================================[ Problem Statistics ]===========================================
51.06/24.10	c |                                                                                                       
51.06/24.10	c |  Parse time        :        18.63 s 
51.06/24.10	c |
51.06/24.10	c |               Variables: 225
51.06/24.10	c |            Domain Sizes: 225..225
51.06/24.10	c |
51.06/24.10	c |             Constraints: 48
51.06/24.10	c |                   Arity: 1..225  -- Unary: 2
51.06/24.10	c | 
51.06/24.10	c |                   Types: 
51.06/24.10	c |                          All Different: 1
51.06/24.10	c |                          Extension: 45  (nb tuples: 1938800..1938800) -- (shared: 352)
51.06/24.10	c |                          Unary: 2
51.06/24.10	c |                          
51.06/24.10	c =========================================================================================================
51.06/24.10	c Parallel mode: Portfolio
51.06/24.10	c [pFactory][Group N°0] created (threads:8).
51.06/24.10	c [pFactory][Group N°0] new task added (threads:8 - tasks:1).
51.06/24.10	c [pFactory][Group N°0] new task added (threads:8 - tasks:2).
51.06/24.10	c [pFactory][Group N°0] new task added (threads:8 - tasks:3).
51.06/24.10	c [pFactory][Group N°0] new task added (threads:8 - tasks:4).
51.06/24.10	c [pFactory][Group N°0] new task added (threads:8 - tasks:5).
51.06/24.10	c [pFactory][Group N°0] new task added (threads:8 - tasks:6).
51.06/24.10	c [pFactory][Group N°0] new task added (threads:8 - tasks:7).
51.06/24.10	c [pFactory][Group N°0] new task added (threads:8 - tasks:8).
51.06/24.10	c [pFactory][Group N°0] concurrent mode: enabled.
51.06/24.10	c [pFactory][Group N°0] computations in progress (threads:8 - tasks:8).
51.06/24.10	c [pFactory][Group N°0] task 7 launched on thread 4.
51.06/24.10	c [pFactory][Group N°0] task 6 launched on thread 2.
51.06/24.10	c [pFactory][Group N°0] task 5 launched on thread 0.
51.06/24.10	c [pFactory][Group N°0] task 4 launched on thread 1.
51.06/24.10	c [pFactory][Group N°0] task 3 launched on thread 6.
51.06/24.10	c [pFactory][Group N°0] task 2 launched on thread 7.
51.06/24.10	c [pFactory][Group N°0] task 1 launched on thread 3.
51.06/24.10	c [pFactory][Group N°0] task 0 launched on thread 5.
51.06/24.10	c [pFactory][Group N°0] concurent mode: thread 3 has won with the task 1.
51.06/24.10	c [pFactory][Group N°0] Thread N°0 is joined.
51.06/24.10	c [pFactory][Group N°0] Thread N°1 is joined.
51.06/24.10	c [pFactory][Group N°0] Thread N°2 is joined.
51.06/24.10	c [pFactory][Group N°0] Thread N°3 is joined.
51.06/24.10	c [pFactory][Group N°0] Thread N°4 is joined.
51.06/24.10	c [pFactory][Group N°0] Thread N°5 is joined.
51.06/24.10	c [pFactory][Group N°0] Thread N°6 is joined.
51.06/24.10	c [pFactory][Group N°0] Thread N°7 is joined.
51.06/24.10	c [pFactory][Group N°0] Return Code of the winner:2 (Thread N°3)
51.06/24.10	s UNSATISFIABLE
51.06/24.10	c restarts              : 0           
51.06/24.10	c conflicts             : 0            (0 /sec)
51.06/24.10	c decisions             : 0            (0 /sec)
51.06/24.10	c propagations          : 25895       (525 /sec)
51.06/24.10	c root propagations     : 25895       
51.06/24.10	c filter calls          : 97             (2 /sec)
51.06/24.10	c useless filter calls  : 46             (47 %)
51.06/24.10	c Memory used           : 6678.67 MB
51.06/24.10	c CPU time              : 49.3307 s
51.06/24.10	c real time             : 24.1028 s
51.06/24.10

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 (15341 MiB free)
  memory of node 1: 16384 MiB (15526 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4409376-1569831108/watcher-4409376-1569831108 -o /tmp/evaluation-result-4409376-1569831108/solver-4409376-1569831108 -C 20160 -W 2520 -M 31000 --bin-var /tmp/runsolver-exch-node105-1569824757-32616 --watchdog 2580 cosoco -model -nbcores=8 HOME/instance-4409376-1569831108.xml 

running on 8 cores: 0,2,4,6,1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 20160 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 20190 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=800, runsolver pid=797
Current StackSize limit: 8192 KiB


[startup+0.100152 s]*
/proc/loadavg: 5.93 7.96 8.61 2/190 801
/proc/meminfo: memFree=31603384/32770624 swapFree=66957944/67108860
[pid=800] ppid=797 vsize=32168 memory=8332 CPUtime=0.1 cores=0-7
/proc/800/stat : 800 (cosoco) R 797 800 32589 0 -1 4202496 2327 0 0 0 10 0 0 0 20 0 1 0 559368331 32940032 2083 33554432000 4194304 6211132 140736502147200 140736502143736 5484878 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 25538560 140736502150161 140736502150253 140736502150253 140736502153166 0
/proc/800/statm: 8042 2083 814 493 0 1347 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 32168 KiB
Current children cumulated memory: 8332 KiB

[startup+0.209137 s]*
/proc/loadavg: 5.53 7.85 8.57 3/190 801
/proc/meminfo: memFree=31602640/32770624 swapFree=66957944/67108860
[pid=800] ppid=797 vsize=33848 memory=9416 CPUtime=0.2 cores=0-7
/proc/800/stat : 800 (cosoco) R 797 800 32589 0 -1 4202496 2856 0 0 0 20 0 0 0 20 0 1 0 559368331 34660352 2354 33554432000 4194304 6211132 140736502147200 140736502143736 140275631725541 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 25538560 140736502150161 140736502150253 140736502150253 140736502153166 0
/proc/800/statm: 8462 2354 814 493 0 1767 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 33848 KiB
Current children cumulated memory: 9416 KiB

[startup+0.308632 s]*
/proc/loadavg: 5.53 7.85 8.57 2/190 801
/proc/meminfo: memFree=31601784/32770624 swapFree=66957944/67108860
[pid=800] ppid=797 vsize=34244 memory=10204 CPUtime=0.3 cores=0-7
/proc/800/stat : 800 (cosoco) R 797 800 32589 0 -1 4202496 3073 0 0 0 30 0 0 0 20 0 1 0 559368331 35065856 2551 33554432000 4194304 6211132 140736502147200 140736502143736 5816152 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 25538560 140736502150161 140736502150253 140736502150253 140736502153166 0
/proc/800/statm: 8561 2551 814 493 0 1866 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 34244 KiB
Current children cumulated memory: 10204 KiB

[startup+0.700265 s]
/proc/loadavg: 5.53 7.85 8.57 2/190 801
/proc/meminfo: memFree=31599616/32770624 swapFree=66957944/67108860
[pid=800] ppid=797 vsize=37760 memory=13380 CPUtime=0.69 cores=0-7
/proc/800/stat : 800 (cosoco) R 797 800 32589 0 -1 4202496 3779 0 0 0 69 0 0 0 20 0 1 0 559368331 38666240 3345 33554432000 4194304 6211132 140736502147200 140736502144472 5743409 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 25538560 140736502150161 140736502150253 140736502150253 140736502153166 0
/proc/800/statm: 9440 3345 814 493 0 2745 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 37760 KiB
Current children cumulated memory: 13380 KiB

[startup+1.50028 s]
/proc/loadavg: 5.53 7.85 8.57 2/190 801
/proc/meminfo: memFree=31595572/32770624 swapFree=66957944/67108860
[pid=800] ppid=797 vsize=44660 memory=20384 CPUtime=1.49 cores=0-7
/proc/800/stat : 800 (cosoco) R 797 800 32589 0 -1 4202496 5234 0 0 0 148 1 0 0 20 0 1 0 559368331 45731840 5096 33554432000 4194304 6211132 140736502147200 140736502144472 5743409 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 25538560 140736502150161 140736502150253 140736502150253 140736502153166 0
/proc/800/statm: 11165 5096 814 493 0 4470 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 44660 KiB
Current children cumulated memory: 20384 KiB

[startup+3.1091 s]
/proc/loadavg: 5.53 7.85 8.57 2/190 801
/proc/meminfo: memFree=31579008/32770624 swapFree=66957944/67108860
[pid=800] ppid=797 vsize=58592 memory=33932 CPUtime=3.1 cores=0-7
/proc/800/stat : 800 (cosoco) R 797 800 32589 0 -1 4202496 7630 0 0 0 309 1 0 0 20 0 1 0 559368331 59998208 8483 33554432000 4194304 6211132 140736502147200 140736502144472 140275631725541 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 25538560 140736502150161 140736502150253 140736502150253 140736502153166 0
/proc/800/statm: 14648 8483 814 493 0 7953 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 58592 KiB
Current children cumulated memory: 33932 KiB

[startup+6.30026 s]
/proc/loadavg: 5.17 7.73 8.53 2/190 801
/proc/meminfo: memFree=31552976/32770624 swapFree=66957944/67108860
[pid=800] ppid=797 vsize=85664 memory=59948 CPUtime=6.29 cores=0-7
/proc/800/stat : 800 (cosoco) R 797 800 32589 0 -1 4202496 11662 0 0 0 627 2 0 0 20 0 1 0 559368331 87719936 14987 33554432000 4194304 6211132 140736502147200 140736502144472 140275647788160 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 25538560 140736502150161 140736502150253 140736502150253 140736502153166 0
/proc/800/statm: 21416 14987 814 493 0 14721 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 85664 KiB
Current children cumulated memory: 59948 KiB

[startup+12.7003 s]
/proc/loadavg: 4.84 7.62 8.49 2/190 801
/proc/meminfo: memFree=31508380/32770624 swapFree=66957944/67108860
[pid=800] ppid=797 vsize=138092 memory=110460 CPUtime=12.69 cores=0-7
/proc/800/stat : 800 (cosoco) R 797 800 32589 0 -1 4202496 19234 0 0 0 1264 5 0 0 20 0 1 0 559368331 141406208 27615 33554432000 4194304 6211132 140736502147200 140736502144472 140275647788160 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 25538560 140736502150161 140736502150253 140736502150253 140736502153166 0
/proc/800/statm: 34523 27615 814 493 0 27828 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 138092 KiB
Current children cumulated memory: 110460 KiB

[startup+24.2271 s]
# the end of solver process 800 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=49.3312 s, system=1.95944 s

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

[startup+12.8003 s]
/proc/loadavg: 4.84 7.62 8.49 2/190 801
/proc/meminfo: memFree=31508380/32770624 swapFree=66957944/67108860
[pid=800] ppid=797 vsize=138620 memory=110724 CPUtime=12.79 cores=0-7
/proc/800/stat : 800 (cosoco) R 797 800 32589 0 -1 4202496 19342 0 0 0 1274 5 0 0 20 0 1 0 559368331 141946880 27681 33554432000 4194304 6211132 140736502147200 140736502144472 140275631725541 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 25538560 140736502150161 140736502150253 140736502150253 140736502153166 0
/proc/800/statm: 34655 27681 814 493 0 27960 0
Current children cumulated CPU time: 12.79 s
Current children cumulated vsize: 138620 KiB
Current children cumulated memory: 110724 KiB

[startup+19.2004 s]
/proc/loadavg: 4.53 7.51 8.45 2/190 803
/proc/meminfo: memFree=26507448/32770624 swapFree=66957944/67108860
[pid=800] ppid=797 vsize=5524536 memory=5485092 CPUtime=19.19 cores=0-7
/proc/800/stat : 800 (cosoco) R 797 800 32589 0 -1 4202496 378823 0 0 0 1816 103 0 0 20 0 1 0 559368331 5657124864 1371273 33554432000 4194304 6211132 140736502147200 140736502143448 5037221 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 25538560 140736502150161 140736502150253 140736502150253 140736502153166 0
/proc/800/statm: 1381134 1371273 825 493 0 1374439 0
Current children cumulated CPU time: 19.19 s
Current children cumulated vsize: 5524536 KiB
Current children cumulated memory: 5485092 KiB

[startup+22.4015 s]
/proc/loadavg: 4.65 7.49 8.43 9/198 811
/proc/meminfo: memFree=25354632/32770624 swapFree=66957944/67108860
[pid=800] ppid=797 vsize=6871736 memory=6248116 CPUtime=40.51 cores=0-7
/proc/800/stat : 800 (cosoco) S 797 800 32589 0 -1 1077944320 505034 0 0 0 3917 134 0 0 20 0 9 0 559368331 7036657664 1562029 33554432000 4194304 6211132 140736502147200 140736502145456 140275647766263 0 0 4096 8405026 18446744073709551615 0 0 17 3 0 0 0 0 0 8312316 8317760 25538560 140736502150161 140736502150253 140736502150253 140736502153166 0
/proc/800/statm: 1717934 1562029 861 493 0 1711239 0
[pid=800/tid=804] ppid=797 vsize=6871736 memory=6246992 CPUtime=2.59 cores=0-7
/proc/800/task/804/stat : 804 (cosoco) R 797 800 32589 0 -1 4202560 4841 0 0 0 259 0 0 0 20 0 9 0 559370311 7036657664 1562029 33554432000 4194304 6211132 140736502147200 140275591023464 5039026 0 0 4096 8405026 0 0 0 -1 1 0 0 0 0 0 8312316 8317760 25538560 140736502150161 140736502150253 140736502150253 140736502153166 0
[pid=800/tid=805] ppid=797 vsize=6871736 memory=1328725297981317182 CPUtime=2.59 cores=0-7
/proc/800/task/805/stat : 805 (cosoco) R 797 800 32589 0 -1 4202560 7099 0 0 0 258 1 0 0 20 0 9 0 559370311 7036657664 1562029 33554432000 4194304 6211132 140736502147200 140275582630760 5039193 0 0 4096 8405026 0 0 0 -1 0 0 0 0 0 0 8312316 8317760 25538560 140736502150161 140736502150253 140736502150253 140736502153166 0
[pid=800/tid=806] ppid=797 vsize=6871736 memory=7234862812526306668 CPUtime=2.58 cores=0-7
/proc/800/task/806/stat : 806 (cosoco) R 797 800 32589 0 -1 4202560 5071 0 0 0 249 9 0 0 20 0 9 0 559370311 7036657664 1562029 33554432000 4194304 6211132 140736502147200 140275574237960 5039022 0 0 4096 8405026 0 0 0 -1 4 0 0 0 0 0 8312316 8317760 25538560 140736502150161 140736502150253 140736502150253 140736502153166 0
[pid=800/tid=807] ppid=797 vsize=6871736 memory=7079765693908151144 CPUtime=2.59 cores=0-7
/proc/800/task/807/stat : 807 (cosoco) R 797 800 32589 0 -1 4202560 15030 0 0 0 258 1 0 0 20 0 9 0 559370311 7036657664 1562029 33554432000 4194304 6211132 140736502147200 140275565845352 5039014 0 0 4096 8405026 0 0 0 -1 3 0 0 0 0 0 8312316 8317760 25538560 140736502150161 140736502150253 140736502150253 140736502153166 0
[pid=800/tid=808] ppid=797 vsize=6871736 memory=7447077369993652072 CPUtime=2.59 cores=0-7
/proc/800/task/808/stat : 808 (cosoco) R 797 800 32589 0 -1 4202560 5014 0 0 0 259 0 0 0 20 0 9 0 559370311 7036657664 1562029 33554432000 4194304 6211132 140736502147200 140275557452648 5039007 0 0 4096 8405026 0 0 0 -1 5 0 0 0 0 0 8312316 8317760 25538560 140736502150161 140736502150253 140736502150253 140736502153166 0
[pid=800/tid=809] ppid=797 vsize=6871736 memory=108014680 CPUtime=2.58 cores=0-7
/proc/800/task/809/stat : 809 (cosoco) R 797 800 32589 0 -1 4202560 17823 0 0 0 257 1 0 0 20 0 9 0 559370311 7036657664 1562029 33554432000 4194304 6211132 140736502147200 140275549059944 5038992 0 0 4096 8405026 0 0 0 -1 2 0 0 0 0 0 8312316 8317760 25538560 140736502150161 140736502150253 140736502150253 140736502153166 0
[pid=800/tid=810] ppid=797 vsize=6871736 memory=6245804 CPUtime=2.54 cores=0-7
/proc/800/task/810/stat : 810 (cosoco) R 797 800 32589 0 -1 4202560 11195 0 0 0 253 1 0 0 20 0 9 0 559370311 7036657664 1562029 33554432000 4194304 6211132 140736502147200 140275540667240 5038995 0 0 4096 8405026 0 0 0 -1 7 0 0 0 0 0 8312316 8317760 25538560 140736502150161 140736502150253 140736502150253 140736502153166 0
[pid=800/tid=811] ppid=797 vsize=6871736 memory=0 CPUtime=2.59 cores=0-7
/proc/800/task/811/stat : 811 (cosoco) R 797 800 32589 0 -1 4202560 12143 0 0 0 258 1 0 0 20 0 9 0 559370311 7036657664 1562029 33554432000 4194304 6211132 140736502147200 140275290311432 5038990 0 0 4096 8405026 0 0 0 -1 6 0 0 0 0 0 8312316 8317760 25538560 140736502150161 140736502150253 140736502150253 140736502153166 0
Current children cumulated CPU time: 40.51 s
Current children cumulated vsize: 6871736 KiB
Current children cumulated memory: 6248116 KiB

[startup+23.2015 s]
/proc/loadavg: 4.65 7.49 8.43 9/198 811
/proc/meminfo: memFree=25349980/32770624 swapFree=66957944/67108860
[pid=800] ppid=797 vsize=6871736 memory=6250336 CPUtime=46.88 cores=0-7
/proc/800/stat : 800 (cosoco) S 797 800 32589 0 -1 1077944320 568619 0 0 0 4537 151 0 0 20 0 9 0 559368331 7036657664 1562584 33554432000 4194304 6211132 140736502147200 140736502145456 140275647766263 0 0 4096 8405026 18446744073709551615 0 0 17 3 0 0 0 0 0 8312316 8317760 25538560 140736502150161 140736502150253 140736502150253 140736502153166 0
/proc/800/statm: 1717934 1562584 861 493 0 1711239 0
[pid=800/tid=804] ppid=797 vsize=6871736 memory=0 CPUtime=3.38 cores=0-7
/proc/800/task/804/stat : 804 (cosoco) R 797 800 32589 0 -1 4202560 13924 0 0 0 338 0 0 0 20 0 9 0 559370311 7036657664 1562584 33554432000 4194304 6211132 140736502147200 140275591023464 5038990 0 0 4096 8405026 0 0 0 -1 1 0 0 0 0 0 8312316 8317760 25538560 140736502150161 140736502150253 140736502150253 140736502153166 0
[pid=800/tid=805] ppid=797 vsize=6871736 memory=1328725297981317182 CPUtime=3.39 cores=0-7
/proc/800/task/805/stat : 805 (cosoco) R 797 800 32589 0 -1 4202560 15376 0 0 0 337 2 0 0 20 0 9 0 559370311 7036657664 1562584 33554432000 4194304 6211132 140736502147200 140275582630760 5039038 0 0 4096 8405026 0 0 0 -1 0 0 0 0 0 0 8312316 8317760 25538560 140736502150161 140736502150253 140736502150253 140736502153166 0
[pid=800/tid=806] ppid=797 vsize=6871736 memory=1899460 CPUtime=3.38 cores=0-7
/proc/800/task/806/stat : 806 (cosoco) R 797 800 32589 0 -1 12591168 10877 0 0 0 316 22 0 0 20 0 9 0 559370311 7036657664 1562584 33554432000 4194304 6211132 140736502147200 140275574238056 5037850 0 0 4096 8405026 0 0 0 -1 4 0 0 0 0 0 8312316 8317760 25538560 140736502150161 140736502150253 140736502150253 140736502153166 0
[pid=800/tid=807] ppid=797 vsize=6871736 memory=1901715 CPUtime=3.37 cores=0-7
/proc/800/task/807/stat : 807 (cosoco) R 797 800 32589 0 -1 4202560 24820 0 0 0 336 1 0 0 20 0 9 0 559370311 7036657664 1562584 33554432000 4194304 6211132 140736502147200 140275565845352 5039121 0 0 4096 8405026 0 0 0 -1 3 0 0 0 0 0 8312316 8317760 25538560 140736502150161 140736502150253 140736502150253 140736502153166 0
[pid=800/tid=808] ppid=797 vsize=6871736 memory=4641049065937736868 CPUtime=3.38 cores=0-7
/proc/800/task/808/stat : 808 (cosoco) R 797 800 32589 0 -1 4202560 9348 0 0 0 338 0 0 0 20 0 9 0 559370311 7036657664 1562584 33554432000 4194304 6211132 140736502147200 140275557452648 5038944 0 0 4096 8405026 0 0 0 -1 5 0 0 0 0 0 8312316 8317760 25538560 140736502150161 140736502150253 140736502150253 140736502153166 0
[pid=800/tid=809] ppid=797 vsize=6871736 memory=140107336265926 CPUtime=3.38 cores=0-7
/proc/800/task/809/stat : 809 (cosoco) R 797 800 32589 0 -1 4202560 25990 0 0 0 336 2 0 0 20 0 9 0 559370311 7036657664 1562584 33554432000 4194304 6211132 140736502147200 140275549059944 5037759 0 0 4096 8405026 0 0 0 -1 2 0 0 0 0 0 8312316 8317760 25538560 140736502150161 140736502150253 140736502150253 140736502153166 0
[pid=800/tid=810] ppid=797 vsize=6871736 memory=-3255422371651459150 CPUtime=3.32 cores=0-7
/proc/800/task/810/stat : 810 (cosoco) R 797 800 32589 0 -1 4202560 20721 0 0 0 331 1 0 0 20 0 9 0 559370311 7036657664 1562584 33554432000 4194304 6211132 140736502147200 140275540667240 5038999 0 0 4096 8405026 0 0 0 -1 7 0 0 0 0 0 8312316 8317760 25538560 140736502150161 140736502150253 140736502150253 140736502153166 0
[pid=800/tid=811] ppid=797 vsize=6871736 memory=-4051592751533505334 CPUtime=3.38 cores=0-7
/proc/800/task/811/stat : 811 (cosoco) R 797 800 32589 0 -1 4202560 20771 0 0 0 337 1 0 0 20 0 9 0 559370311 7036657664 1562584 33554432000 4194304 6211132 140736502147200 140275290311528 5039038 0 0 4096 8405026 0 0 0 -1 6 0 0 0 0 0 8312316 8317760 25538560 140736502150161 140736502150253 140736502150253 140736502153166 0
Current children cumulated CPU time: 46.88 s
Current children cumulated vsize: 6871736 KiB
Current children cumulated memory: 6250336 KiB

[startup+24.0004 s]*
/proc/loadavg: 4.65 7.49 8.43 2/191 811
/proc/meminfo: memFree=25350912/32770624 swapFree=66957944/67108860
[pid=800] ppid=797 vsize=6847148 memory=6251548 CPUtime=51.06 cores=0-7
/proc/800/stat : 800 (cosoco) S 797 800 32589 0 -1 1077944320 665320 0 0 0 4923 183 0 0 20 0 2 0 559368331 7011479552 1562887 33554432000 4194304 6211132 140736502147200 140736502145456 140275647766263 0 0 4096 8405026 18446744073709551615 0 0 17 7 0 0 0 0 0 8312316 8317760 25538560 140736502150161 140736502150253 140736502150253 140736502153166 0
/proc/800/statm: 1711787 1562887 875 493 0 1705092 0
[pid=800/tid=811] ppid=797 vsize=6847148 memory=6944656592387989600 CPUtime=4.19 cores=0-7
/proc/800/task/811/stat : 811 (cosoco) R 797 800 32589 0 -1 4202560 34052 0 0 0 403 16 0 0 20 0 2 0 559370311 7011479552 1562887 33554432000 4194304 6211132 140736502147200 140275290311528 5038992 0 0 4096 8405026 0 0 0 -1 6 0 0 0 0 0 8312316 8317760 25538560 140736502150161 140736502150253 140736502150253 140736502153166 0
Current children cumulated CPU time: 51.06 s
Current children cumulated vsize: 6847148 KiB
Current children cumulated memory: 6251548 KiB

[startup+24.2093 s]
/proc/loadavg: 4.65 7.49 8.43 2/190 811
/proc/meminfo: memFree=25550784/32770624 swapFree=66957944/67108860
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 0 KiB
Current children cumulated memory: 0 KiB

Child status: 0
Real time (s): 24.2272
CPU time (s): 51.2906
CPU user time (s): 49.3312
CPU system time (s): 1.95944
CPU usage (%): 211.707
Max. virtual memory (cumulated for all children) (KiB): 6871736
Max. memory (cumulated for all children) (KiB): 6251548

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 49.3312
system time used= 1.95944
maximum resident set size= 6251624
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 666797
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= 565
involuntary context switches= 251


# summary of solver processes directly reported to runsolver:
#   pid: 800
#   total CPU time (s): 51.2906
#   total CPU user time (s): 49.3312
#   total CPU system time (s): 1.95944

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.107313 second user time and 0.227921 second system time

The end

Launcher Data 

Begin job on node105 at 2019-09-30 09:10:05
IDJOB=4409376
IDBENCH=134616
IDSOLVER=2877
FILE ID=node105/4409376-1569831108
RUNJOBID= node105-1569824757-32616
PBS_JOBID= 21705933
Free space on /tmp= 61988 MiB

SOLVER NAME= cosoco 2.0 parallel
BENCH NAME= XCSP17/KnightTour/KnightTour-ext-s1/KnightTour-15-ext06.xml
COMMAND LINE= cosoco -model -nbcores=NBCORE BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4409376-1569831108/watcher-4409376-1569831108 -o /tmp/evaluation-result-4409376-1569831108/solver-4409376-1569831108 -C 20160 -W 2520 -M 31000 --bin-var /tmp/runsolver-exch-node105-1569824757-32616 --watchdog 2580  cosoco -model -nbcores=8 HOME/instance-4409376-1569831108.xml

TIME LIMIT= 20160 seconds
MEMORY LIMIT= 31000 MiB
NBCORE= 8

MD5SUM BENCH= af3f6bb9b1ca00becd13f0e7ebc5af3a
RANDOM SEED=349648727

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	: 5333.00
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	: 5333.00
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	: 5333.00
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	: 5333.00
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:        31609332 kB
MemAvailable:   31834556 kB
Buffers:          108656 kB
Cached:           457972 kB
SwapCached:        47996 kB
Active:           368192 kB
Inactive:         247180 kB
Active(anon):       3700 kB
Inactive(anon):   124528 kB
Active(file):     364492 kB
Inactive(file):   122652 kB
Unevictable:      110664 kB
Mlocked:          110664 kB
SwapTotal:      67108860 kB
SwapFree:       66957944 kB
Dirty:             45396 kB
Writeback:             0 kB
AnonPages:        112656 kB
Mapped:            26788 kB
Shmem:             70748 kB
Slab:             136256 kB
SReclaimable:     107832 kB
SUnreclaim:        28424 kB
KernelStack:        3424 kB
PageTables:         5352 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     530404 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     67584 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      120192 kB
DirectMap2M:    33425408 kB

Free space on /tmp at the end= 61988 MiB
End job on node105 at 2019-09-30 09:10:29