Trace number 4267619

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
cosoco 1.12OPT55 714.89697 714.95898

General information on the benchmark

NameGolombRuler/GolombRuler-a4-s1/
GolombRuler-10-a4.xml
MD5SUM5c3e91a7aa658c047886207443b7266d
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark55
Best CPU time to get the best result obtained on this benchmark36.9338
Satisfiable
(Un)Satisfiability was proved
Number of variables10
Number of constraints872
Number of domains1
Minimum domain size501
Maximum domain size501
Distribution of domain sizes[{"size":501,"count":10}]
Minimum variable degree325
Maximum variable degree326
Distribution of variable degrees[{"degree":325,"count":8},{"degree":326,"count":2}]
Minimum constraint arity1
Maximum constraint arity10
Distribution of constraint arities[{"arity":1,"count":1},{"arity":3,"count":240},{"arity":4,"count":630},{"arity":10,"count":1}]
Number of extensional constraints0
Number of intensional constraints871
Distribution of constraint types[{"type":"intension","count":871},{"type":"ordered","count":1}]
Optimization problemYES
Type of objectivemin VAR

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.91/1.04	c best=?? lower=0 upper=500 
7.61/7.74	c
7.61/7.74	c This is cosoco 1.12 --  
7.61/7.74	c
7.61/7.74	c command line: cosoco -lc -model -restarts HOME/instance-4267619-1502527900.xml 
7.61/7.74	c enable optimization
7.61/7.74	c ========================================[ Problem Statistics ]===========================================
7.61/7.74	c |                                                                                                       
7.61/7.74	c |  Parse time        :         0.95 s 
7.61/7.74	c |
7.61/7.74	c |               Variables: 10
7.61/7.74	c |            Domain Sizes: 501..501
7.61/7.74	c |
7.61/7.74	c |             Constraints: 881
7.61/7.74	c |                   Arity: 1..4  -- Unary: 2  -- Binary: 9  -- Ternary: 240
7.61/7.74	c | 
7.61/7.74	c |                   Types: 
7.61/7.74	c |                          (X - Y < k): 9
7.61/7.74	c |                          Intension: 872
7.61/7.74	c |                          
7.61/7.74	c =========================================================================================================
7.61/7.74	o 72
7.61/7.74	c    1 calls to solver: best=72 lower=0 upper=71 
14.32/14.47	o 71
15.32/15.41	o 65
15.32/15.41	c    3 calls to solver: best=65 lower=0 upper=64 
77.11/77.20	o 64
104.42/104.56	o 63
104.42/104.56	c    5 calls to solver: best=63 lower=0 upper=62 
168.02/168.11	o 62
379.72/379.89	o 55
379.72/379.89	c    7 calls to solver: best=55 lower=0 upper=54 
714.83/714.95	c
714.83/714.95	c Optimum found         : 55
714.83/714.95	c
714.83/714.95	
714.83/714.95	v <instantiation type='solution' cost='55'>
714.83/714.95	v <list>x[0] x[1] x[2] x[3] x[4] x[5] x[6] x[7] x[8] x[9] </list>
714.83/714.95	v <values>0 1 6 10 23 26 34 41 53 55 </values>
714.83/714.95	v </instantiation>
714.83/714.95	
714.83/714.95	c call to solver        : 8
714.83/714.95	c
714.83/714.95	c restarts              : 58          
714.83/714.95	c conflicts             : 263010       (368 /sec)
714.83/714.95	c decisions             : 398127       (557 /sec)
714.83/714.95	c propagations          : 10060424    (14074 /sec)
714.83/714.95	c root propagations     : 581         
714.83/714.95	c filter calls          : 458401932      (641287 /sec)
714.83/714.95	c useless filter calls  : 450249488      (98 %)
714.83/714.95	c Memory used           : 80.60 MB
714.83/714.95	c CPU time              : 714.816 s
714.83/714.95	
714.83/714.95	s OPTIMUM FOUND

Verifier Data 

OK	55

Watcher Data 

runsolver Copyright (C) 2010-2013 Olivier ROUSSEL

This is runsolver version 3.3.7 (svn: 2553)

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.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4267619-1502527900/watcher-4267619-1502527900 -o /tmp/evaluation-result-4267619-1502527900/solver-4267619-1502527900 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node124-1502500286-31839 --watchdog 2580 cosoco -lc -model -restarts HOME/instance-4267619-1502527900.xml 

pid=7299
running on 4 cores: 1,3,5,7

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
Current StackSize limit: 8192 KiB


[startup+0 s]
/proc/loadavg: 2.00 2.01 2.05 2/180 7302
/proc/meminfo: memFree=26764820/32770624 swapFree=0/423928
[pid=7302] ppid=7299 vsize=23672 CPUtime=0 cores=1,3,5,7
/proc/7302/stat : 7302 (runsolver) D 7299 7302 31775 0 -1 4202560 107 0 0 0 0 0 0 0 20 0 1 0 41130701 24240128 107 18446744073709551615 4194304 4338465 140729940722320 140729940719960 139939215196887 0 0 1 24578 18446744071580418449 0 0 17 7 0 0 0 0 0 6438912 6441760 25448448 140729940725953 140729940726345 140729940726345 140729940729802 0
/proc/7302/statm: 5918 107 54 36 0 2156 0

[startup+0.100157 s]
/proc/loadavg: 2.00 2.01 2.05 2/180 7302
/proc/meminfo: memFree=26764820/32770624 swapFree=0/423928
[pid=7302] ppid=7299 vsize=27264 CPUtime=0.01 cores=1,3,5,7
/proc/7302/stat : 7302 (cosoco) R 7299 7302 31775 0 -1 4202496 1085 0 0 0 1 0 0 0 20 0 1 0 41130701 27918336 898 18446744073709551615 4194304 5972588 140729957954064 140729957950712 139657719131922 0 0 1 0 0 0 0 17 3 0 0 7 0 0 8070896 8075904 16859136 140729957958126 140729957958221 140729957958221 140729957961678 0
/proc/7302/statm: 6816 898 780 435 0 179 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 27264

[startup+0.200267 s]
/proc/loadavg: 2.00 2.01 2.05 2/180 7302
/proc/meminfo: memFree=26764820/32770624 swapFree=0/423928
[pid=7302] ppid=7299 vsize=30036 CPUtime=0.11 cores=1,3,5,7
/proc/7302/stat : 7302 (cosoco) R 7299 7302 31775 0 -1 4202496 1802 0 0 0 11 0 0 0 20 0 1 0 41130701 30756864 1621 18446744073709551615 4194304 5972588 140729957954064 140729957950712 139657719139301 0 0 1 0 0 0 0 17 3 0 0 7 0 0 8070896 8075904 16859136 140729957958126 140729957958221 140729957958221 140729957961678 0
/proc/7302/statm: 7509 1621 787 435 0 872 0
Current children cumulated CPU time (s) 0.11
Current children cumulated vsize (KiB) 30036

[startup+0.300261 s]
/proc/loadavg: 2.00 2.01 2.05 2/180 7302
/proc/meminfo: memFree=26764820/32770624 swapFree=0/423928
[pid=7302] ppid=7299 vsize=32932 CPUtime=0.21 cores=1,3,5,7
/proc/7302/stat : 7302 (cosoco) R 7299 7302 31775 0 -1 4202496 2528 0 0 0 21 0 0 0 20 0 1 0 41130701 33722368 2342 18446744073709551615 4194304 5972588 140729957954064 140729957950712 139657728466304 0 0 1 0 0 0 0 17 3 0 0 7 0 0 8070896 8075904 16859136 140729957958126 140729957958221 140729957958221 140729957961678 0
/proc/7302/statm: 8233 2342 787 435 0 1596 0
Current children cumulated CPU time (s) 0.21
Current children cumulated vsize (KiB) 32932

[startup+0.700223 s]
/proc/loadavg: 2.00 2.01 2.05 2/180 7302
/proc/meminfo: memFree=26764820/32770624 swapFree=0/423928
[pid=7302] ppid=7299 vsize=44368 CPUtime=0.61 cores=1,3,5,7
/proc/7302/stat : 7302 (cosoco) R 7299 7302 31775 0 -1 4202496 5380 0 0 0 61 0 0 0 20 0 1 0 41130701 45432832 5202 18446744073709551615 4194304 5972588 140729957954064 140729957947864 139657719131853 0 0 1 0 0 0 0 17 3 0 0 7 0 0 8070896 8075904 16859136 140729957958126 140729957958221 140729957958221 140729957961678 0
/proc/7302/statm: 11092 5202 787 435 0 4455 0
Current children cumulated CPU time (s) 0.61
Current children cumulated vsize (KiB) 44368

[startup+1.50027 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 7303
/proc/meminfo: memFree=26725796/32770624 swapFree=0/423928
[pid=7302] ppid=7299 vsize=65632 CPUtime=1.41 cores=1,3,5,7
/proc/7302/stat : 7302 (cosoco) R 7299 7302 31775 0 -1 4202496 10740 0 0 0 140 1 0 0 20 0 1 0 41130701 67207168 10518 18446744073709551615 4194304 5972588 140729957954064 140729957950920 4965560 0 0 1 8405026 0 0 0 17 3 0 0 7 0 0 8070896 8075904 16859136 140729957958126 140729957958221 140729957958221 140729957961678 0
/proc/7302/statm: 16408 10518 832 435 0 9771 0
Current children cumulated CPU time (s) 1.41
Current children cumulated vsize (KiB) 65632

[startup+3.1003 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 7303
/proc/meminfo: memFree=26709552/32770624 swapFree=0/423928
[pid=7302] ppid=7299 vsize=75532 CPUtime=3.01 cores=1,3,5,7
/proc/7302/stat : 7302 (cosoco) R 7299 7302 31775 0 -1 4202496 20441 0 0 0 299 2 0 0 20 0 1 0 41130701 77344768 13066 18446744073709551615 4194304 5972588 140729957954064 140729957950920 4965760 0 0 1 8405026 0 0 0 17 3 0 0 7 0 0 8070896 8075904 16859136 140729957958126 140729957958221 140729957958221 140729957961678 0
/proc/7302/statm: 18883 13066 832 435 0 12246 0
Current children cumulated CPU time (s) 3.01
Current children cumulated vsize (KiB) 75532

[startup+6.30029 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 7303
/proc/meminfo: memFree=26700112/32770624 swapFree=0/423928
[pid=7302] ppid=7299 vsize=79228 CPUtime=6.21 cores=1,3,5,7
/proc/7302/stat : 7302 (cosoco) R 7299 7302 31775 0 -1 4202496 29050 0 0 0 619 2 0 0 20 0 1 0 41130701 81129472 13950 18446744073709551615 4194304 5972588 140729957954064 140729957950920 4909624 0 0 1 8405026 0 0 0 17 3 0 0 7 0 0 8070896 8075904 16859136 140729957958126 140729957958221 140729957958221 140729957961678 0
/proc/7302/statm: 19807 13950 832 435 0 13170 0
Current children cumulated CPU time (s) 6.21
Current children cumulated vsize (KiB) 79228

[startup+12.7002 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 7303
/proc/meminfo: memFree=26672300/32770624 swapFree=0/423916
[pid=7302] ppid=7299 vsize=82396 CPUtime=12.61 cores=1,3,5,7
/proc/7302/stat : 7302 (cosoco) R 7299 7302 31775 0 -1 4202496 38798 0 0 0 1258 3 0 0 20 0 1 0 41130701 84373504 14762 18446744073709551615 4194304 5972588 140729957954064 140729957950920 4968780 0 0 1 8405026 0 0 0 17 3 0 0 7 0 0 8070896 8075904 16859136 140729957958126 140729957958221 140729957958221 140729957961678 0
/proc/7302/statm: 20599 14762 833 435 0 13962 0
Current children cumulated CPU time (s) 12.61
Current children cumulated vsize (KiB) 82396

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 7303
/proc/meminfo: memFree=26663480/32770624 swapFree=0/423928
[pid=7302] ppid=7299 vsize=82396 CPUtime=25.41 cores=1,3,5,7
/proc/7302/stat : 7302 (cosoco) R 7299 7302 31775 0 -1 4202496 53494 0 0 0 2538 3 0 0 20 0 1 0 41130701 84373504 14770 18446744073709551615 4194304 5972588 140729957954064 140729957941256 4966027 0 0 1 8405026 0 0 0 17 3 0 0 7 0 0 8070896 8075904 16859136 140729957958126 140729957958221 140729957958221 140729957961678 0
/proc/7302/statm: 20599 14770 833 435 0 13962 0
Current children cumulated CPU time (s) 25.41
Current children cumulated vsize (KiB) 82396

[startup+51.1003 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 7304
/proc/meminfo: memFree=26656364/32770624 swapFree=0/423924
[pid=7302] ppid=7299 vsize=82396 CPUtime=51.02 cores=1,3,5,7
/proc/7302/stat : 7302 (cosoco) R 7299 7302 31775 0 -1 4202496 60804 0 0 0 5098 4 0 0 20 0 1 0 41130701 84373504 14771 18446744073709551615 4194304 5972588 140729957954064 140729957941256 4909657 0 0 1 8405026 0 0 0 17 3 0 0 7 0 0 8070896 8075904 16859136 140729957958126 140729957958221 140729957958221 140729957961678 0
/proc/7302/statm: 20599 14771 833 435 0 13962 0
Current children cumulated CPU time (s) 51.02
Current children cumulated vsize (KiB) 82396

[startup+102.3 s]
/proc/loadavg: 2.06 2.03 2.05 3/181 7306
/proc/meminfo: memFree=26644304/32770624 swapFree=0/423944
[pid=7302] ppid=7299 vsize=82396 CPUtime=102.22 cores=1,3,5,7
/proc/7302/stat : 7302 (cosoco) R 7299 7302 31775 0 -1 4202496 68079 0 0 0 10218 4 0 0 20 0 1 0 41130701 84373504 14772 18446744073709551615 4194304 5972588 140729957954064 140729957951512 4965316 0 0 1 8405026 0 0 0 17 3 0 0 7 0 0 8070896 8075904 16859136 140729957958126 140729957958221 140729957958221 140729957961678 0
/proc/7302/statm: 20599 14772 833 435 0 13962 0
Current children cumulated CPU time (s) 102.22
Current children cumulated vsize (KiB) 82396

[startup+162.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/184 7322
/proc/meminfo: memFree=26525948/32770624 swapFree=0/423952
[pid=7302] ppid=7299 vsize=82396 CPUtime=162.22 cores=1,3,5,7
/proc/7302/stat : 7302 (cosoco) R 7299 7302 31775 0 -1 4202496 75269 0 0 0 16217 5 0 0 20 0 1 0 41130701 84373504 14774 18446744073709551615 4194304 5972588 140729957954064 140729957941256 4965365 0 0 1 8405026 0 0 0 17 3 0 0 7 0 0 8070896 8075904 16859136 140729957958126 140729957958221 140729957958221 140729957961678 0
/proc/7302/statm: 20599 14774 833 435 0 13962 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 82396

[startup+222.306 s]
/proc/loadavg: 2.01 2.02 2.05 3/184 7324
/proc/meminfo: memFree=26512440/32770624 swapFree=0/423988
[pid=7302] ppid=7299 vsize=82528 CPUtime=222.22 cores=1,3,5,7
/proc/7302/stat : 7302 (cosoco) R 7299 7302 31775 0 -1 4202496 82466 0 0 0 22217 5 0 0 20 0 1 0 41130701 84508672 14789 18446744073709551615 4194304 5972588 140729957954064 140729957950920 4968704 0 0 1 8405026 0 0 0 17 3 0 0 7 0 0 8070896 8075904 16859136 140729957958126 140729957958221 140729957958221 140729957961678 0
/proc/7302/statm: 20632 14789 833 435 0 13995 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 82528

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 7326
/proc/meminfo: memFree=26503456/32770624 swapFree=0/424008
[pid=7302] ppid=7299 vsize=82528 CPUtime=282.22 cores=1,3,5,7
/proc/7302/stat : 7302 (cosoco) R 7299 7302 31775 0 -1 4202496 89565 0 0 0 28217 5 0 0 20 0 1 0 41130701 84508672 14790 18446744073709551615 4194304 5972588 140729957954064 140729957950920 5053038 0 0 1 8405026 0 0 0 17 3 0 0 7 0 0 8070896 8075904 16859136 140729957958126 140729957958221 140729957958221 140729957961678 0
/proc/7302/statm: 20632 14790 833 435 0 13995 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 82528

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 7328
/proc/meminfo: memFree=26392232/32770624 swapFree=0/424020
[pid=7302] ppid=7299 vsize=82528 CPUtime=342.22 cores=1,3,5,7
/proc/7302/stat : 7302 (cosoco) R 7299 7302 31775 0 -1 4202496 96596 0 0 0 34216 6 0 0 20 0 1 0 41130701 84508672 14790 18446744073709551615 4194304 5972588 140729957954064 140729957950920 5053069 0 0 1 8405026 0 0 0 17 3 0 0 7 0 0 8070896 8075904 16859136 140729957958126 140729957958221 140729957958221 140729957961678 0
/proc/7302/statm: 20632 14790 833 435 0 13995 0
Current children cumulated CPU time (s) 342.22
Current children cumulated vsize (KiB) 82528

[startup+402.3 s]
/proc/loadavg: 2.04 2.03 2.05 3/181 7330
/proc/meminfo: memFree=26380864/32770624 swapFree=0/424036
[pid=7302] ppid=7299 vsize=82528 CPUtime=402.22 cores=1,3,5,7
/proc/7302/stat : 7302 (cosoco) R 7299 7302 31775 0 -1 4202496 103610 0 0 0 40216 6 0 0 20 0 1 0 41130701 84508672 14791 18446744073709551615 4194304 5972588 140729957954064 140729957941256 4965238 0 0 1 8405026 0 0 0 17 3 0 0 7 0 0 8070896 8075904 16859136 140729957958126 140729957958221 140729957958221 140729957961678 0
/proc/7302/statm: 20632 14791 833 435 0 13995 0
Current children cumulated CPU time (s) 402.22
Current children cumulated vsize (KiB) 82528

[startup+462.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/181 7332
/proc/meminfo: memFree=26346916/32770624 swapFree=0/424048
[pid=7302] ppid=7299 vsize=82528 CPUtime=462.22 cores=1,3,5,7
/proc/7302/stat : 7302 (cosoco) R 7299 7302 31775 0 -1 4202496 110385 0 0 0 46216 6 0 0 20 0 1 0 41130701 84508672 14792 18446744073709551615 4194304 5972588 140729957954064 140729957941256 5053097 0 0 1 8405026 0 0 0 17 3 0 0 7 0 0 8070896 8075904 16859136 140729957958126 140729957958221 140729957958221 140729957961678 0
/proc/7302/statm: 20632 14792 833 435 0 13995 0
Current children cumulated CPU time (s) 462.22
Current children cumulated vsize (KiB) 82528

[startup+522.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/181 7334
/proc/meminfo: memFree=26270248/32770624 swapFree=0/424068
[pid=7302] ppid=7299 vsize=82528 CPUtime=522.23 cores=1,3,5,7
/proc/7302/stat : 7302 (cosoco) R 7299 7302 31775 0 -1 4202496 117123 0 0 0 52216 7 0 0 20 0 1 0 41130701 84508672 14792 18446744073709551615 4194304 5972588 140729957954064 140729957941256 4965238 0 0 1 8405026 0 0 0 17 3 0 0 7 0 0 8070896 8075904 16859136 140729957958126 140729957958221 140729957958221 140729957961678 0
/proc/7302/statm: 20632 14792 833 435 0 13995 0
Current children cumulated CPU time (s) 522.23
Current children cumulated vsize (KiB) 82528

[startup+582.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 7336
/proc/meminfo: memFree=26257064/32770624 swapFree=0/424080
[pid=7302] ppid=7299 vsize=82528 CPUtime=582.23 cores=1,3,5,7
/proc/7302/stat : 7302 (cosoco) R 7299 7302 31775 0 -1 4202496 123853 0 0 0 58216 7 0 0 20 0 1 0 41130701 84508672 14792 18446744073709551615 4194304 5972588 140729957954064 140729957941256 4909010 0 0 1 8405026 0 0 0 17 3 0 0 7 0 0 8070896 8075904 16859136 140729957958126 140729957958221 140729957958221 140729957961678 0
/proc/7302/statm: 20632 14792 833 435 0 13995 0
Current children cumulated CPU time (s) 582.23
Current children cumulated vsize (KiB) 82528

[startup+642.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 7338
/proc/meminfo: memFree=26228292/32770624 swapFree=0/424092
[pid=7302] ppid=7299 vsize=82528 CPUtime=642.23 cores=1,3,5,7
/proc/7302/stat : 7302 (cosoco) R 7299 7302 31775 0 -1 4202496 130566 0 0 0 64216 7 0 0 20 0 1 0 41130701 84508672 14792 18446744073709551615 4194304 5972588 140729957954064 140729957941256 4965681 0 0 1 8405026 0 0 0 17 3 0 0 7 0 0 8070896 8075904 16859136 140729957958126 140729957958221 140729957958221 140729957961678 0
/proc/7302/statm: 20632 14792 833 435 0 13995 0
Current children cumulated CPU time (s) 642.23
Current children cumulated vsize (KiB) 82528

[startup+702.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 7340
/proc/meminfo: memFree=26157148/32770624 swapFree=0/424100
[pid=7302] ppid=7299 vsize=82528 CPUtime=702.23 cores=1,3,5,7
/proc/7302/stat : 7302 (cosoco) R 7299 7302 31775 0 -1 4202496 137258 0 0 0 70216 7 0 0 20 0 1 0 41130701 84508672 14792 18446744073709551615 4194304 5972588 140729957954064 140729957941256 4909660 0 0 1 8405026 0 0 0 17 3 0 0 7 0 0 8070896 8075904 16859136 140729957958126 140729957958221 140729957958221 140729957961678 0
/proc/7302/statm: 20632 14792 833 435 0 13995 0
Current children cumulated CPU time (s) 702.23
Current children cumulated vsize (KiB) 82528

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 7302 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+704 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 7340
/proc/meminfo: memFree=26156528/32770624 swapFree=0/424100
[pid=7302] ppid=7299 vsize=82528 CPUtime=703.93 cores=1,3,5,7
/proc/7302/stat : 7302 (cosoco) R 7299 7302 31775 0 -1 4202496 137258 0 0 0 70386 7 0 0 20 0 1 0 41130701 84508672 14792 18446744073709551615 4194304 5972588 140729957954064 140729957941256 4965365 0 0 1 8405026 0 0 0 17 3 0 0 7 0 0 8070896 8075904 16859136 140729957958126 140729957958221 140729957958221 140729957961678 0
/proc/7302/statm: 20632 14792 833 435 0 13995 0
Current children cumulated CPU time (s) 703.93
Current children cumulated vsize (KiB) 82528

[startup+710.4 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 7340
/proc/meminfo: memFree=26155148/32770624 swapFree=0/424104
[pid=7302] ppid=7299 vsize=82528 CPUtime=710.33 cores=1,3,5,7
/proc/7302/stat : 7302 (cosoco) R 7299 7302 31775 0 -1 4202496 137258 0 0 0 71026 7 0 0 20 0 1 0 41130701 84508672 14792 18446744073709551615 4194304 5972588 140729957954064 140729957941256 4969209 0 0 1 8405026 0 0 0 17 3 0 0 7 0 0 8070896 8075904 16859136 140729957958126 140729957958221 140729957958221 140729957961678 0
/proc/7302/statm: 20632 14792 833 435 0 13995 0
Current children cumulated CPU time (s) 710.33
Current children cumulated vsize (KiB) 82528

[startup+712 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 7340
/proc/meminfo: memFree=26154776/32770624 swapFree=0/424104
[pid=7302] ppid=7299 vsize=82528 CPUtime=711.93 cores=1,3,5,7
/proc/7302/stat : 7302 (cosoco) R 7299 7302 31775 0 -1 4202496 137258 0 0 0 71186 7 0 0 20 0 1 0 41130701 84508672 14792 18446744073709551615 4194304 5972588 140729957954064 140729957941256 5071080 0 0 1 8405026 0 0 0 17 3 0 0 7 0 0 8070896 8075904 16859136 140729957958126 140729957958221 140729957958221 140729957961678 0
/proc/7302/statm: 20632 14792 833 435 0 13995 0
Current children cumulated CPU time (s) 711.93
Current children cumulated vsize (KiB) 82528

[startup+713.6 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 7340
/proc/meminfo: memFree=26154776/32770624 swapFree=0/424104
[pid=7302] ppid=7299 vsize=82528 CPUtime=713.53 cores=1,3,5,7
/proc/7302/stat : 7302 (cosoco) R 7299 7302 31775 0 -1 4202496 137258 0 0 0 71346 7 0 0 20 0 1 0 41130701 84508672 14792 18446744073709551615 4194304 5972588 140729957954064 140729957941256 4965453 0 0 1 8405026 0 0 0 17 3 0 0 7 0 0 8070896 8075904 16859136 140729957958126 140729957958221 140729957958221 140729957961678 0
/proc/7302/statm: 20632 14792 833 435 0 13995 0
Current children cumulated CPU time (s) 713.53
Current children cumulated vsize (KiB) 82528

[startup+714.4 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 7340
/proc/meminfo: memFree=26154528/32770624 swapFree=0/424104
[pid=7302] ppid=7299 vsize=82528 CPUtime=714.33 cores=1,3,5,7
/proc/7302/stat : 7302 (cosoco) R 7299 7302 31775 0 -1 4202496 137258 0 0 0 71426 7 0 0 20 0 1 0 41130701 84508672 14792 18446744073709551615 4194304 5972588 140729957954064 140729957941256 4909211 0 0 1 8405026 0 0 0 17 3 0 0 7 0 0 8070896 8075904 16859136 140729957958126 140729957958221 140729957958221 140729957961678 0
/proc/7302/statm: 20632 14792 833 435 0 13995 0
Current children cumulated CPU time (s) 714.33
Current children cumulated vsize (KiB) 82528

[startup+714.8 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 7340
/proc/meminfo: memFree=26154528/32770624 swapFree=0/424104
[pid=7302] ppid=7299 vsize=82528 CPUtime=714.73 cores=1,3,5,7
/proc/7302/stat : 7302 (cosoco) R 7299 7302 31775 0 -1 4202496 137258 0 0 0 71466 7 0 0 20 0 1 0 41130701 84508672 14792 18446744073709551615 4194304 5972588 140729957954064 140729957941256 4965365 0 0 1 8405026 0 0 0 17 3 0 0 7 0 0 8070896 8075904 16859136 140729957958126 140729957958221 140729957958221 140729957961678 0
/proc/7302/statm: 20632 14792 833 435 0 13995 0
Current children cumulated CPU time (s) 714.73
Current children cumulated vsize (KiB) 82528

[startup+714.9 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 7340
/proc/meminfo: memFree=26154528/32770624 swapFree=0/424104
[pid=7302] ppid=7299 vsize=82528 CPUtime=714.83 cores=1,3,5,7
/proc/7302/stat : 7302 (cosoco) R 7299 7302 31775 0 -1 4202496 137258 0 0 0 71476 7 0 0 20 0 1 0 41130701 84508672 14792 18446744073709551615 4194304 5972588 140729957954064 140729957941256 4965382 0 0 1 8405026 0 0 0 17 3 0 0 7 0 0 8070896 8075904 16859136 140729957958126 140729957958221 140729957958221 140729957961678 0
/proc/7302/statm: 20632 14792 833 435 0 13995 0
Current children cumulated CPU time (s) 714.83
Current children cumulated vsize (KiB) 82528

Child status: 0
Real time (s): 714.959
CPU time (s): 714.897
CPU user time (s): 714.816
CPU system time (s): 0.081002
CPU usage (%): 99.9913
Max. virtual memory (cumulated for all children) (KiB): 82528

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 714.816
system time used= 0.081002
maximum resident set size= 59236
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 137314
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= 10
involuntary context switches= 181

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.63978 second user time and 2.59724 second system time

The end

Launcher Data 

Begin job on node124 at 2017-08-12 10:37:24
IDJOB=4267619
IDBENCH=126241
IDSOLVER=2658
FILE ID=node124/4267619-1502527900
RUNJOBID= node124-1502500286-31839
PBS_JOBID= 
Free space on /tmp= 62028 MiB

SOLVER NAME= cosoco 1.12
BENCH NAME= XCSP17/GolombRuler/GolombRuler-a4-s1/GolombRuler-10-a4.xml
COMMAND LINE= cosoco -lc -model -restarts BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4267619-1502527900/watcher-4267619-1502527900 -o /tmp/evaluation-result-4267619-1502527900/solver-4267619-1502527900 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node124-1502500286-31839 --watchdog 2580  cosoco -lc -model -restarts HOME/instance-4267619-1502527900.xml

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

MD5SUM BENCH= 5c3e91a7aa658c047886207443b7266d
RANDOM SEED=449514600

node124.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	: 5333.51
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	: 5333.51
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	: 5333.51
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	: 5333.51
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:        26765728 kB
MemAvailable:   27215388 kB
Buffers:          233936 kB
Cached:           509680 kB
SwapCached:            0 kB
Active:          5129764 kB
Inactive:         448888 kB
Active(anon):    4835376 kB
Inactive(anon):    24960 kB
Active(file):     294388 kB
Inactive(file):   423928 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              2348 kB
Writeback:             0 kB
AnonPages:       4835288 kB
Mapped:            41620 kB
Shmem:             25320 kB
Slab:             120088 kB
SReclaimable:      94360 kB
SUnreclaim:        25728 kB
KernelStack:        3168 kB
PageTables:        14096 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    5100104 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      354332 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    935936 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      116096 kB
DirectMap2M:    33429504 kB

Free space on /tmp at the end= 62024 MiB
End job on node124 at 2017-08-12 10:49:19