Trace number 4268939

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 1.12SAT (TO)4 251.905 252.011

General information on the benchmark

NameChessboardColoration/ChessboardColoration-int-s1/
ChessboardColoration-int-15-15.xml
MD5SUM31b93d68041edb8c4e758991fee87633
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark4
Best CPU time to get the best result obtained on this benchmark249.96201
Satisfiable
(Un)Satisfiability was proved
Number of variables225
Number of constraints11026
Number of domains1
Minimum domain size225
Maximum domain size225
Distribution of domain sizes[{"size":225,"count":225}]
Minimum variable degree198
Maximum variable degree198
Distribution of variable degrees[{"degree":198,"count":225}]
Minimum constraint arity4
Maximum constraint arity225
Distribution of constraint arities[{"arity":4,"count":11025},{"arity":225,"count":1}]
Number of extensional constraints0
Number of intensional constraints11025
Distribution of constraint types[{"type":"intension","count":11025},{"type":"lex","count":1}]
Optimization problemYES
Type of objectivemin MAXIMUM

Quality of the solution as a function of time


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

Solver Data 

12.42/12.55	c best=?? lower=0 upper=224 
13.22/13.37	c
13.22/13.37	c This is cosoco 1.12 --  
13.22/13.37	c
13.22/13.37	c command line: cosoco -lc -model -restarts HOME/instance-4268939-1502671263.xml 
13.22/13.37	c enable optimization
13.22/13.37	c ========================================[ Problem Statistics ]===========================================
13.22/13.37	c |                                                                                                       
13.22/13.37	c |  Parse time        :        12.39 s 
13.22/13.37	c |
13.22/13.37	c |               Variables: 225
13.22/13.37	c |            Domain Sizes: 225..225
13.22/13.37	c |
13.22/13.37	c |             Constraints: 11054
13.22/13.37	c |                   Arity: 4..225
13.22/13.37	c | 
13.22/13.37	c |                   Types: 
13.22/13.37	c |                          Intension: 11025
13.22/13.37	c |                          Lex: 28
13.22/13.37	c |                          Max constant: 1
13.22/13.37	c |                          
13.22/13.37	c =========================================================================================================
13.22/13.37	o 9
13.22/13.37	c    1 calls to solver: best=9 lower=0 upper=8 
13.62/13.79	o 8
14.03/14.14	o 7
14.03/14.14	c    3 calls to solver: best=7 lower=0 upper=6 
14.32/14.43	o 6
14.62/14.71	o 5
14.62/14.71	c    5 calls to solver: best=5 lower=0 upper=4 
15.03/15.13	o 4
251.89/252.01	
251.89/252.01	c *** INTERRUPTED ***
251.89/252.01	c restarts              : 45          
251.89/252.01	c conflicts             : 72458        (288 /sec)
251.89/252.01	c decisions             : 229884       (913 /sec)
251.89/252.01	c propagations          : 2430530     (9657 /sec)
251.89/252.01	c root propagations     : 68429       
251.89/252.01	c filter calls          : 203868939      (809975 /sec)
251.89/252.01	c useless filter calls  : 202131915      (99 %)
251.89/252.01	c Memory used           : 308.79 MB
251.89/252.01	c CPU time              : 251.698 s
251.89/252.01	
251.89/252.01	c nb Solutions = 6
251.89/252.01	s SATISFIABLE
251.89/252.01	c Best value found: 4
251.89/252.01	
251.89/252.01	
251.89/252.01	v <instantiation type='solution' cost='4'>
251.89/252.01	v <list>x[0][0] x[0][10] x[0][11] x[0][12] x[0][13] x[0][14] x[0][1] x[0][2] x[0][3] x[0][4] x[0][5] x[0][6] x[0][7] x[0][8] x[0][9] x[10][0] x[10][10] x[10][11] x[10][12] x[10][13] x[10][14] x[10][1] x[10][2] x[10][3] x[10][4] x[10][5] x[10][6] x[10][7] x[10][8] x[10][9] x[11][0] x[11][10] x[11][11] x[11][12] x[11][13] x[11][14] x[11][1] x[11][2] x[11][3] x[11][4] x[11][5] x[11][6] x[11][7] x[11][8] x[11][9] x[12][0] x[12][10] x[12][11] x[12][12] x[12][13] x[12][14] x[12][1] x[12][2] x[12][3] x[12][4] x[12][5] x[12][6] x[12][7] x[12][8] x[12][9] x[13][0] x[13][10] x[13][11] x[13][12] x[13][13] x[13][14] x[13][1] x[13][2] x[13][3] x[13][4] x[13][5] x[13][6] x[13][7] x[13][8] x[13][9] x[14][0] x[14][10] x[14][11] x[14][12] x[14][13] x[14][14] x[14][1] x[14][2] x[14][3] x[14][4] x[14][5] x[14][6] x[14][7] x[14][8] x[14][9] x[1][0] x[1][10] x[1][11] x[1][12] x[1][13] x[1][14] x[1][1] x[1][2] x[1][3] x[1][4] x[1][5] x[1][6] x[1][7] x[1][8] x[1][9] x[2][0] x[2][10] x[2][11] x[2][12] x[2][13] x[2][14] x[2][1] x[2][2] x[2][3] x[2][4] x[2][5] x[2][6] x[2][7] x[2][8] x[2][9] x[3][0] x[3][10] x[3][11] x[3][12] x[3][13] x[3][14] x[3][1] x[3][2] x[3][3] x[3][4] x[3][5] x[3][6] x[3][7] x[3][8] x[3][9] x[4][0] x[4][10] x[4][11] x[4][12] x[4][13] x[4][14] x[4][1] x[4][2] x[4][3] x[4][4] x[4][5] x[4][6] x[4][7] x[4][8] x[4][9] x[5][0] x[5][10] x[5][11] x[5][12] x[5][13] x[5][14] x[5][1] x[5][2] x[5][3] x[5][4] x[5][5] x[5][6] x[5][7] x[5][8] x[5][9] x[6][0] x[6][10] x[6][11] x[6][12] x[6][13] x[6][14] x[6][1] x[6][2] x[6][3] x[6][4] x[6][5] x[6][6] x[6][7] x[6][8] x[6][9] x[7][0] x[7][10] x[7][11] x[7][12] x[7][13] x[7][14] x[7][1] x[7][2] x[7][3] x[7][4] x[7][5] x[7][6] x[7][7] x[7][8] x[7][9] x[8][0] x[8][10] x[8][11] x[8][12] x[8][13] x[8][14] x[8][1] x[8][2] x[8][3] x[8][4] x[8][5] x[8][6] x[8][7] x[8][8] x[8][9] x[9][0] x[9][10] x[9][11] x[9][12] x[9][13] x[9][14] x[9][1] x[9][2] x[9][3] x[9][4] x[9][5] x[9][6] x[9][7] x[9][8] x[9][9] </list>
251.89/252.01	v <values>0 2 2 2 2 2 0 0 0 0 1 1 1 2 2 4 4 3 3 4 0 2 3 1 0 2 4 3 3 2 4 0 4 0 1 2 2 3 3 2 3 1 0 4 1 4 1 1 1 2 4 2 4 4 0 3 1 4 3 3 4 0 3 1 3 0 3 1 0 1 2 0 1 2 4 4 3 0 4 0 1 3 3 0 1 4 1 2 0 2 0 0 2 3 3 3 1 1 1 2 0 1 2 0 0 1 3 3 1 4 4 1 2 3 0 1 3 0 0 3 1 1 2 0 0 3 2 2 1 0 0 0 1 1 1 2 4 1 2 1 4 1 2 0 1 0 3 3 1 4 2 3 1 3 4 1 2 1 2 0 1 2 2 2 1 3 0 0 4 1 4 3 2 1 0 1 4 3 4 2 3 2 1 4 4 3 4 2 1 0 2 3 2 3 0 3 4 0 3 2 0 4 2 1 1 0 2 0 4 3 3 3 4 1 3 1 4 2 1 2 0 4 4 2 4 </values>
251.89/252.01	v </instantiation>
251.89/252.01

Verifier Data 

OK	4

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 (15224 MiB free)
  memory of node 1: 16384 MiB (15627 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4268939-1502671263/watcher-4268939-1502671263 -o /tmp/evaluation-result-4268939-1502671263/solver-4268939-1502671263 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node124-1502644521-30671 --watchdog 312 cosoco -lc -model -restarts HOME/instance-4268939-1502671263.xml 

running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 252 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 282 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 252 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=12566, runsolver pid=12563

[startup+0.100158 s]*
/proc/loadavg: 2.00 2.01 2.05 3/181 12567
/proc/meminfo: memFree=31592400/32770624 swapFree=67108860/67108860
[pid=12566] ppid=12563 vsize=27684 memory=3592 CPUtime=0.03 cores=1,3,5,7
/proc/12566/stat : 12566 (cosoco) R 12563 12566 11586 0 -1 4202496 1119 0 0 0 3 0 0 0 20 0 1 0 55466963 28348416 898 18446744073709551615 4194304 5972588 140735129530016 140735129526664 139746166095520 0 0 1 0 0 0 0 17 3 0 0 6 0 0 8070896 8075904 19906560 140735129530830 140735129530925 140735129530925 140735129534414 0
/proc/12566/statm: 6921 898 709 435 0 284 0
Current children cumulated CPU time: 0.03 s
Current children cumulated vsize: 27684 KiB
Current children cumulated memory: 3592 KiB

[startup+0.208988 s]*
/proc/loadavg: 2.00 2.01 2.05 3/181 12567
/proc/meminfo: memFree=31592028/32770624 swapFree=67108860/67108860
[pid=12566] ppid=12563 vsize=28012 memory=4120 CPUtime=0.14 cores=1,3,5,7
/proc/12566/stat : 12566 (cosoco) R 12563 12566 11586 0 -1 4202496 1210 0 0 0 14 0 0 0 20 0 1 0 55466963 28684288 1030 18446744073709551615 4194304 5972588 140735129530016 140735129526664 139746156157925 0 0 1 0 0 0 0 17 3 0 0 6 0 0 8070896 8075904 19906560 140735129530830 140735129530925 140735129530925 140735129534414 0
/proc/12566/statm: 7003 1030 716 435 0 366 0
Current children cumulated CPU time: 0.14 s
Current children cumulated vsize: 28012 KiB
Current children cumulated memory: 4120 KiB

[startup+0.308588 s]*
/proc/loadavg: 2.00 2.01 2.05 3/181 12567
/proc/meminfo: memFree=31591656/32770624 swapFree=67108860/67108860
[pid=12566] ppid=12563 vsize=28600 memory=4816 CPUtime=0.24 cores=1,3,5,7
/proc/12566/stat : 12566 (cosoco) R 12563 12566 11586 0 -1 4202496 1446 0 0 0 24 0 0 0 20 0 1 0 55466963 29286400 1204 18446744073709551615 4194304 5972588 140735129530016 140735129526664 139746156157925 0 0 1 0 0 0 0 17 3 0 0 6 0 0 8070896 8075904 19906560 140735129530830 140735129530925 140735129530925 140735129534414 0
/proc/12566/statm: 7150 1204 786 435 0 513 0
Current children cumulated CPU time: 0.24 s
Current children cumulated vsize: 28600 KiB
Current children cumulated memory: 4816 KiB

[startup+0.700281 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 12567
/proc/meminfo: memFree=31588308/32770624 swapFree=67108860/67108860
[pid=12566] ppid=12563 vsize=34804 memory=11152 CPUtime=0.62 cores=1,3,5,7
/proc/12566/stat : 12566 (cosoco) R 12563 12566 11586 0 -1 4202496 3020 0 0 0 62 0 0 0 20 0 1 0 55466963 35639296 2788 18446744073709551615 4194304 5972588 140735129530016 140735129526664 139746165482560 0 0 1 0 0 0 0 17 3 0 0 6 0 0 8070896 8075904 19906560 140735129530830 140735129530925 140735129530925 140735129534414 0
/proc/12566/statm: 8701 2788 786 435 0 2064 0
Current children cumulated CPU time: 0.62 s
Current children cumulated vsize: 34804 KiB
Current children cumulated memory: 11152 KiB

[startup+1.50029 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 12567
/proc/meminfo: memFree=31580496/32770624 swapFree=67108860/67108860
[pid=12566] ppid=12563 vsize=48004 memory=24352 CPUtime=1.43 cores=1,3,5,7
/proc/12566/stat : 12566 (cosoco) R 12563 12566 11586 0 -1 4202496 6306 0 0 0 142 1 0 0 20 0 1 0 55466963 49156096 6088 18446744073709551615 4194304 5972588 140735129530016 140735129521784 139746156157925 0 0 1 0 0 0 0 17 3 0 0 6 0 0 8070896 8075904 19906560 140735129530830 140735129530925 140735129530925 140735129534414 0
/proc/12566/statm: 12001 6088 786 435 0 5364 0
Current children cumulated CPU time: 1.43 s
Current children cumulated vsize: 48004 KiB
Current children cumulated memory: 24352 KiB

[startup+3.10903 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 12567
/proc/meminfo: memFree=31547392/32770624 swapFree=67108860/67108860
[pid=12566] ppid=12563 vsize=74404 memory=50664 CPUtime=3.03 cores=1,3,5,7
/proc/12566/stat : 12566 (cosoco) R 12563 12566 11586 0 -1 4202496 13073 0 0 0 302 1 0 0 20 0 1 0 55466963 76189696 12666 18446744073709551615 4194304 5972588 140735129530016 140735129521784 139746156157925 0 0 1 0 0 0 0 17 3 0 0 6 0 0 8070896 8075904 19906560 140735129530830 140735129530925 140735129530925 140735129534414 0
/proc/12566/statm: 18601 12666 786 435 0 11964 0
Current children cumulated CPU time: 3.03 s
Current children cumulated vsize: 74404 KiB
Current children cumulated memory: 50664 KiB

[startup+6.30027 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 12567
/proc/meminfo: memFree=31497916/32770624 swapFree=67108860/67108860
[pid=12566] ppid=12563 vsize=126860 memory=103048 CPUtime=6.23 cores=1,3,5,7
/proc/12566/stat : 12566 (cosoco) R 12563 12566 11586 0 -1 4202496 26409 0 0 0 619 4 0 0 20 0 1 0 55466963 129904640 25762 18446744073709551615 4194304 5972588 140735129530016 140735129521784 139746156157925 0 0 1 0 0 0 0 17 3 0 0 6 0 0 8070896 8075904 19906560 140735129530830 140735129530925 140735129530925 140735129534414 0
/proc/12566/statm: 31715 25762 786 435 0 25078 0
Current children cumulated CPU time: 6.23 s
Current children cumulated vsize: 126860 KiB
Current children cumulated memory: 103048 KiB

[startup+12.7004 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 12567
/proc/meminfo: memFree=31399460/32770624 swapFree=67108860/67108860
[pid=12566] ppid=12563 vsize=245184 memory=221820 CPUtime=12.63 cores=1,3,5,7
/proc/12566/stat : 12566 (cosoco) R 12563 12566 11586 0 -1 4202496 71096 0 0 0 1254 9 0 0 20 0 1 0 55466963 251068416 55455 18446744073709551615 4194304 5972588 140735129530016 140735129521736 139746156157925 0 0 1 8405026 0 0 0 17 3 0 0 6 0 0 8070896 8075904 19906560 140735129530830 140735129530925 140735129530925 140735129534414 0
/proc/12566/statm: 61296 55455 835 435 0 54659 0
Current children cumulated CPU time: 12.63 s
Current children cumulated vsize: 245184 KiB
Current children cumulated memory: 221820 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 12628
/proc/meminfo: memFree=31413584/32770624 swapFree=67108860/67108860
[pid=12566] ppid=12563 vsize=316200 memory=292804 CPUtime=25.43 cores=1,3,5,7
/proc/12566/stat : 12566 (cosoco) R 12563 12566 11586 0 -1 4202496 166232 0 0 0 2529 14 0 0 20 0 1 0 55466963 323788800 73201 18446744073709551615 4194304 5972588 140735129530016 140735129527464 5071990 0 0 1 8405026 0 0 0 17 3 0 0 6 0 0 8070896 8075904 19906560 140735129530830 140735129530925 140735129530925 140735129534414 0
/proc/12566/statm: 79050 73201 836 435 0 72413 0
Current children cumulated CPU time: 25.43 s
Current children cumulated vsize: 316200 KiB
Current children cumulated memory: 292804 KiB

[startup+51.1093 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 12629
/proc/meminfo: memFree=30824228/32770624 swapFree=67108860/67108860
[pid=12566] ppid=12563 vsize=316200 memory=292808 CPUtime=51.02 cores=1,3,5,7
/proc/12566/stat : 12566 (cosoco) R 12563 12566 11586 0 -1 4202496 225663 0 0 0 5087 15 0 0 20 0 1 0 55466963 323788800 73202 18446744073709551615 4194304 5972588 140735129530016 140735129527464 4909639 0 0 1 8405026 0 0 0 17 3 0 0 6 0 0 8070896 8075904 19906560 140735129530830 140735129530925 140735129530925 140735129534414 0
/proc/12566/statm: 79050 73202 836 435 0 72413 0
Current children cumulated CPU time: 51.02 s
Current children cumulated vsize: 316200 KiB
Current children cumulated memory: 292808 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 12632
/proc/meminfo: memFree=30824344/32770624 swapFree=67108860/67108860
[pid=12566] ppid=12563 vsize=316200 memory=292808 CPUtime=102.2 cores=1,3,5,7
/proc/12566/stat : 12566 (cosoco) R 12563 12566 11586 0 -1 4202496 298959 0 0 0 10201 19 0 0 20 0 1 0 55466963 323788800 73202 18446744073709551615 4194304 5972588 140735129530016 140735129527464 5053094 0 0 1 8405026 0 0 0 17 5 0 0 6 0 0 8070896 8075904 19906560 140735129530830 140735129530925 140735129530925 140735129534414 0
/proc/12566/statm: 79050 73202 836 435 0 72413 0
Current children cumulated CPU time: 102.2 s
Current children cumulated vsize: 316200 KiB
Current children cumulated memory: 292808 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/181 12634
/proc/meminfo: memFree=30823892/32770624 swapFree=67108860/67108860
[pid=12566] ppid=12563 vsize=316200 memory=292844 CPUtime=162.19 cores=1,3,5,7
/proc/12566/stat : 12566 (cosoco) R 12563 12566 11586 0 -1 4202496 312077 0 0 0 16199 20 0 0 20 0 1 0 55466963 323788800 73211 18446744073709551615 4194304 5972588 140735129530016 140735129527464 5053061 0 0 1 8405026 0 0 0 17 5 0 0 6 0 0 8070896 8075904 19906560 140735129530830 140735129530925 140735129530925 140735129534414 0
/proc/12566/statm: 79050 73211 836 435 0 72413 0
Current children cumulated CPU time: 162.19 s
Current children cumulated vsize: 316200 KiB
Current children cumulated memory: 292844 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/185 12651
/proc/meminfo: memFree=30817920/32770624 swapFree=67108860/67108860
[pid=12566] ppid=12563 vsize=316200 memory=292844 CPUtime=222.18 cores=1,3,5,7
/proc/12566/stat : 12566 (cosoco) R 12563 12566 11586 0 -1 4202496 314827 0 0 0 22198 20 0 0 20 0 1 0 55466963 323788800 73211 18446744073709551615 4194304 5972588 140735129530016 140735129527464 4965342 0 0 1 8405026 0 0 0 17 5 0 0 6 0 0 8070896 8075904 19906560 140735129530830 140735129530925 140735129530925 140735129534414 0
/proc/12566/statm: 79050 73211 836 435 0 72413 0
Current children cumulated CPU time: 222.18 s
Current children cumulated vsize: 316200 KiB
Current children cumulated memory: 292844 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+252 s]*
/proc/loadavg: 2.00 2.01 2.05 3/185 12651
/proc/meminfo: memFree=30818236/32770624 swapFree=67108860/67108860
[pid=12566] ppid=12563 vsize=316200 memory=292848 CPUtime=251.89 cores=1,3,5,7
/proc/12566/stat : 12566 (cosoco) R 12563 12566 11586 0 -1 4202496 315201 0 0 0 25169 20 0 0 20 0 1 0 55466963 323788800 73212 18446744073709551615 4194304 5972588 140735129530016 140735129527464 4965382 0 0 1 8405026 0 0 0 17 5 0 0 6 0 0 8070896 8075904 19906560 140735129530830 140735129530925 140735129530925 140735129534414 0
/proc/12566/statm: 79050 73212 836 435 0 72413 0
Current children cumulated CPU time: 251.89 s
Current children cumulated vsize: 316200 KiB
Current children cumulated memory: 292848 KiB

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

[startup+252.011 s]
# the end of solver process 12566 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=251.698 s, system=0.207006 s

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

Child status: 1
Real time (s): 252.011
CPU time (s): 251.905
CPU user time (s): 251.698
CPU system time (s): 0.207006
CPU usage (%): 99.9578
Max. virtual memory (cumulated for all children) (KiB): 316200
Max. memory (cumulated for all children) (KiB): 292848

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 251.698
system time used= 0.207006
maximum resident set size= 292912
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 315248
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= 80
involuntary context switches= 157


# summary of solver processes directly reported to runsolver:
#   pid: 12566
#   total CPU time (s): 251.905
#   total CPU user time (s): 251.698
#   total CPU system time (s): 0.207006

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.01162 second user time and 1.82382 second system time

The end

Launcher Data 

Begin job on node124 at 2017-08-14 02:26:47
IDJOB=4268939
IDBENCH=139730
IDSOLVER=2659
FILE ID=node124/4268939-1502671263
RUNJOBID= node124-1502644521-30671
PBS_JOBID= 
Free space on /tmp= 62028 MiB

SOLVER NAME= cosoco 1.12
BENCH NAME= XCSP17/ChessboardColoration/ChessboardColoration-int-s1/ChessboardColoration-int-15-15.xml
COMMAND LINE= cosoco -lc -model -restarts BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4268939-1502671263/watcher-4268939-1502671263 -o /tmp/evaluation-result-4268939-1502671263/solver-4268939-1502671263 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node124-1502644521-30671 --watchdog 312  cosoco -lc -model -restarts HOME/instance-4268939-1502671263.xml

TIME LIMIT= 252 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 31b93d68041edb8c4e758991fee87633
RANDOM SEED=1333484465

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:        31593268 kB
MemAvailable:   31877996 kB
Buffers:          181932 kB
Cached:           392080 kB
SwapCached:            0 kB
Active:           549480 kB
Inactive:         202428 kB
Active(anon):     129164 kB
Inactive(anon):    73796 kB
Active(file):     420316 kB
Inactive(file):   128632 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              2788 kB
Writeback:             0 kB
AnonPages:        117648 kB
Mapped:            45792 kB
Shmem:             25320 kB
Slab:             129340 kB
SReclaimable:     103228 kB
SUnreclaim:        26112 kB
KernelStack:        3472 kB
PageTables:         4952 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     450384 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      354332 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:      116096 kB
DirectMap2M:    33429504 kB

Free space on /tmp at the end= 62024 MiB
End job on node124 at 2017-08-14 02:30:59