Trace number 4268936

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)3 251.892 252.00999

General information on the benchmark

NameChessboardColoration/ChessboardColoration-int-s1/
ChessboardColoration-int-11-11.xml
MD5SUMbb123246d746538548fb2ce23858e0c6
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark244.416
Satisfiable
(Un)Satisfiability was proved
Number of variables121
Number of constraints3026
Number of domains1
Minimum domain size121
Maximum domain size121
Distribution of domain sizes[{"size":121,"count":121}]
Minimum variable degree102
Maximum variable degree102
Distribution of variable degrees[{"degree":102,"count":121}]
Minimum constraint arity4
Maximum constraint arity121
Distribution of constraint arities[{"arity":4,"count":3025},{"arity":121,"count":1}]
Number of extensional constraints0
Number of intensional constraints3025
Distribution of constraint types[{"type":"intension","count":3025},{"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 

3.40/3.56	c best=?? lower=0 upper=120 
3.49/3.67	c
3.49/3.67	c This is cosoco 1.12 --  
3.49/3.67	c
3.49/3.67	c command line: cosoco -lc -model -restarts HOME/instance-4268936-1502670778.xml 
3.49/3.67	c enable optimization
3.49/3.67	c ========================================[ Problem Statistics ]===========================================
3.49/3.67	c |                                                                                                       
3.49/3.67	c |  Parse time        :         3.44 s 
3.49/3.67	c |
3.49/3.67	c |               Variables: 121
3.49/3.67	c |            Domain Sizes: 121..121
3.49/3.67	c |
3.49/3.67	c |             Constraints: 3046
3.49/3.67	c |                   Arity: 4..121
3.49/3.67	c | 
3.49/3.67	c |                   Types: 
3.49/3.67	c |                          Intension: 3025
3.49/3.67	c |                          Lex: 20
3.49/3.67	c |                          Max constant: 1
3.49/3.67	c |                          
3.49/3.67	c =========================================================================================================
3.49/3.67	o 7
3.49/3.67	c    1 calls to solver: best=7 lower=0 upper=6 
3.60/3.74	o 6
3.70/3.80	o 5
3.70/3.80	c    3 calls to solver: best=5 lower=0 upper=4 
3.80/3.96	o 4
5.00/5.12	o 3
5.00/5.12	c    5 calls to solver: best=3 lower=0 upper=2 
251.88/252.01	
251.88/252.01	c *** INTERRUPTED ***
251.88/252.01	c restarts              : 56          
251.88/252.01	c conflicts             : 206828       (821 /sec)
251.88/252.01	c decisions             : 886330       (3519 /sec)
251.88/252.01	c propagations          : 6973352     (27689 /sec)
251.88/252.01	c root propagations     : 20460       
251.88/252.01	c filter calls          : 299616268      (1189693 /sec)
251.88/252.01	c useless filter calls  : 295058432      (98 %)
251.88/252.01	c Memory used           : 72.12 MB
251.88/252.01	c CPU time              : 251.843 s
251.88/252.01	
251.88/252.01	c nb Solutions = 5
251.88/252.01	s SATISFIABLE
251.88/252.01	c Best value found: 3
251.88/252.01	
251.88/252.01	
251.88/252.01	v <instantiation type='solution' cost='3'>
251.88/252.01	v <list>x[0][0] x[0][10] 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][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[1][0] x[1][10] 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][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][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][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][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][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][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][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][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>
251.88/252.01	v <values>0 3 0 0 1 1 1 2 3 3 3 3 1 2 1 3 0 1 3 3 1 2 0 3 1 1 0 1 3 3 0 2 2 1 2 0 2 3 2 3 2 1 0 3 1 2 0 3 0 0 1 1 2 2 3 1 0 0 3 2 2 3 0 2 1 2 1 1 1 3 2 0 2 2 3 2 0 1 0 2 0 0 1 3 2 2 0 0 1 2 2 1 1 0 0 0 0 0 1 2 2 1 0 1 0 2 1 1 1 2 2 0 2 2 2 0 1 3 1 3 1 </values>
251.88/252.01	v </instantiation>
251.88/252.01

Verifier Data 

OK	3

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 (15346 MiB free)
  memory of node 1: 16384 MiB (15628 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4268936-1502670778/watcher-4268936-1502670778 -o /tmp/evaluation-result-4268936-1502670778/solver-4268936-1502670778 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node124-1502644521-30670 --watchdog 312 cosoco -lc -model -restarts HOME/instance-4268936-1502670778.xml 

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

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=12354, runsolver pid=12351

[startup+0.100087 s]*
/proc/loadavg: 1.94 2.01 2.03 3/181 12355
/proc/meminfo: memFree=31714384/32770624 swapFree=67108860/67108860
[pid=12354] ppid=12351 vsize=27264 memory=3328 CPUtime=0 cores=0,2,4,6
/proc/12354/stat : 12354 (cosoco) R 12351 12354 11586 0 -1 4202496 1015 0 0 0 0 0 0 0 20 0 1 0 55418501 27918336 832 18446744073709551615 4194304 5972588 140736740656240 140736740652888 140346378243894 0 0 1 0 0 0 0 17 0 0 0 9 0 0 8070896 8075904 26075136 140736740663758 140736740663853 140736740663853 140736740667342 0
/proc/12354/statm: 6816 832 709 435 0 179 0
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 27264 KiB
Current children cumulated memory: 3328 KiB

[startup+0.209415 s]*
/proc/loadavg: 1.94 2.01 2.03 3/181 12355
/proc/meminfo: memFree=31713268/32770624 swapFree=67108860/67108860
[pid=12354] ppid=12351 vsize=27952 memory=4380 CPUtime=0.11 cores=0,2,4,6
/proc/12354/stat : 12354 (cosoco) R 12351 12354 11586 0 -1 4202496 1265 0 0 0 11 0 0 0 20 0 1 0 55418501 28622848 1095 18446744073709551615 4194304 5972588 140736740656240 140736740652888 140346378251237 0 0 1 0 0 0 0 17 0 0 0 9 0 0 8070896 8075904 26075136 140736740663758 140736740663853 140736740663853 140736740667342 0
/proc/12354/statm: 6988 1095 787 435 0 351 0
Current children cumulated CPU time: 0.11 s
Current children cumulated vsize: 27952 KiB
Current children cumulated memory: 4380 KiB

[startup+0.308533 s]*
/proc/loadavg: 1.94 2.01 2.03 3/181 12355
/proc/meminfo: memFree=31712260/32770624 swapFree=67108860/67108860
[pid=12354] ppid=12351 vsize=28924 memory=5352 CPUtime=0.21 cores=0,2,4,6
/proc/12354/stat : 12354 (cosoco) R 12351 12354 11586 0 -1 4202496 1506 0 0 0 21 0 0 0 20 0 1 0 55418501 29618176 1338 18446744073709551615 4194304 5972588 140736740656240 140736740652888 140346378251237 0 0 1 0 0 0 0 17 0 0 0 9 0 0 8070896 8075904 26075136 140736740663758 140736740663853 140736740663853 140736740667342 0
/proc/12354/statm: 7231 1338 787 435 0 594 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 28924 KiB
Current children cumulated memory: 5352 KiB

[startup+0.700226 s]
/proc/loadavg: 1.94 2.01 2.03 3/181 12355
/proc/meminfo: memFree=31710524/32770624 swapFree=67108860/67108860
[pid=12354] ppid=12351 vsize=32576 memory=8872 CPUtime=0.59 cores=0,2,4,6
/proc/12354/stat : 12354 (cosoco) R 12351 12354 11586 0 -1 4202496 2440 0 0 0 59 0 0 0 20 0 1 0 55418501 33357824 2218 18446744073709551615 4194304 5972588 140736740656240 140736740648008 140346378243820 0 0 1 0 0 0 0 17 0 0 0 9 0 0 8070896 8075904 26075136 140736740663758 140736740663853 140736740663853 140736740667342 0
/proc/12354/statm: 8144 2218 787 435 0 1507 0
Current children cumulated CPU time: 0.59 s
Current children cumulated vsize: 32576 KiB
Current children cumulated memory: 8872 KiB

[startup+1.50023 s]
/proc/loadavg: 1.95 2.01 2.03 3/181 12355
/proc/meminfo: memFree=31705564/32770624 swapFree=67108860/67108860
[pid=12354] ppid=12351 vsize=40436 memory=16864 CPUtime=1.39 cores=0,2,4,6
/proc/12354/stat : 12354 (cosoco) R 12351 12354 11586 0 -1 4202496 4386 0 0 0 138 1 0 0 20 0 1 0 55418501 41406464 4216 18446744073709551615 4194304 5972588 140736740656240 140736740648008 140346378261370 0 0 1 0 0 0 0 17 0 0 0 9 0 0 8070896 8075904 26075136 140736740663758 140736740663853 140736740663853 140736740667342 0
/proc/12354/statm: 10109 4216 787 435 0 3472 0
Current children cumulated CPU time: 1.39 s
Current children cumulated vsize: 40436 KiB
Current children cumulated memory: 16864 KiB

[startup+3.10896 s]
/proc/loadavg: 1.95 2.01 2.03 3/181 12355
/proc/meminfo: memFree=31686468/32770624 swapFree=67108860/67108860
[pid=12354] ppid=12351 vsize=56016 memory=32444 CPUtime=3.01 cores=0,2,4,6
/proc/12354/stat : 12354 (cosoco) R 12351 12354 11586 0 -1 4202496 8401 0 0 0 299 2 0 0 20 0 1 0 55418501 57360384 8111 18446744073709551615 4194304 5972588 140736740656240 140736740650040 5211472 0 0 1 0 0 0 0 17 0 0 0 9 0 0 8070896 8075904 26075136 140736740663758 140736740663853 140736740663853 140736740667342 0
/proc/12354/statm: 14004 8111 787 435 0 7367 0
Current children cumulated CPU time: 3.01 s
Current children cumulated vsize: 56016 KiB
Current children cumulated memory: 32444 KiB

[startup+6.30025 s]
/proc/loadavg: 1.95 2.01 2.03 3/181 12355
/proc/meminfo: memFree=31667544/32770624 swapFree=67108860/67108860
[pid=12354] ppid=12351 vsize=73844 memory=50528 CPUtime=6.19 cores=0,2,4,6
/proc/12354/stat : 12354 (cosoco) R 12351 12354 11586 0 -1 4202496 29365 0 0 0 616 3 0 0 20 0 1 0 55418501 75616256 12632 18446744073709551615 4194304 5972588 140736740656240 140736740643432 5070704 0 0 1 8405026 0 0 0 17 0 0 0 9 0 0 8070896 8075904 26075136 140736740663758 140736740663853 140736740663853 140736740667342 0
/proc/12354/statm: 18461 12632 835 435 0 11824 0
Current children cumulated CPU time: 6.19 s
Current children cumulated vsize: 73844 KiB
Current children cumulated memory: 50528 KiB

[startup+12.7004 s]
/proc/loadavg: 1.95 2.01 2.03 3/181 12355
/proc/meminfo: memFree=31667704/32770624 swapFree=67108860/67108860
[pid=12354] ppid=12351 vsize=73844 memory=50536 CPUtime=12.59 cores=0,2,4,6
/proc/12354/stat : 12354 (cosoco) R 12351 12354 11586 0 -1 4202496 40942 0 0 0 1255 4 0 0 20 0 1 0 55418501 75616256 12634 18446744073709551615 4194304 5972588 140736740656240 140736740643432 5053108 0 0 1 8405026 0 0 0 17 2 0 0 9 0 0 8070896 8075904 26075136 140736740663758 140736740663853 140736740663853 140736740667342 0
/proc/12354/statm: 18461 12634 835 435 0 11824 0
Current children cumulated CPU time: 12.59 s
Current children cumulated vsize: 73844 KiB
Current children cumulated memory: 50536 KiB

[startup+25.5004 s]
/proc/loadavg: 1.96 2.01 2.03 3/181 12355
/proc/meminfo: memFree=31667004/32770624 swapFree=67108860/67108860
[pid=12354] ppid=12351 vsize=73844 memory=50536 CPUtime=25.38 cores=0,2,4,6
/proc/12354/stat : 12354 (cosoco) R 12351 12354 11586 0 -1 4202496 53833 0 0 0 2534 4 0 0 20 0 1 0 55418501 75616256 12634 18446744073709551615 4194304 5972588 140736740656240 140736740643432 4965697 0 0 1 8405026 0 0 0 17 2 0 0 9 0 0 8070896 8075904 26075136 140736740663758 140736740663853 140736740663853 140736740667342 0
/proc/12354/statm: 18461 12634 835 435 0 11824 0
Current children cumulated CPU time: 25.38 s
Current children cumulated vsize: 73844 KiB
Current children cumulated memory: 50536 KiB

[startup+51.1094 s]
/proc/loadavg: 1.98 2.01 2.03 3/181 12356
/proc/meminfo: memFree=31666988/32770624 swapFree=67108860/67108860
[pid=12354] ppid=12351 vsize=73844 memory=50536 CPUtime=50.99 cores=0,2,4,6
/proc/12354/stat : 12354 (cosoco) R 12351 12354 11586 0 -1 4202496 54347 0 0 0 5095 4 0 0 20 0 1 0 55418501 75616256 12634 18446744073709551615 4194304 5972588 140736740656240 140736740643432 4969215 0 0 1 8405026 0 0 0 17 2 0 0 9 0 0 8070896 8075904 26075136 140736740663758 140736740663853 140736740663853 140736740667342 0
/proc/12354/statm: 18461 12634 835 435 0 11824 0
Current children cumulated CPU time: 50.99 s
Current children cumulated vsize: 73844 KiB
Current children cumulated memory: 50536 KiB

[startup+102.3 s]
/proc/loadavg: 1.99 2.01 2.03 3/184 12372
/proc/meminfo: memFree=31662912/32770624 swapFree=67108860/67108860
[pid=12354] ppid=12351 vsize=73844 memory=50536 CPUtime=102.17 cores=0,2,4,6
/proc/12354/stat : 12354 (cosoco) R 12351 12354 11586 0 -1 4202496 54829 0 0 0 10213 4 0 0 20 0 1 0 55418501 75616256 12634 18446744073709551615 4194304 5972588 140736740656240 140736740643432 5328641 0 0 1 8405026 0 0 0 17 2 0 0 9 0 0 8070896 8075904 26075136 140736740663758 140736740663853 140736740663853 140736740667342 0
/proc/12354/statm: 18461 12634 835 435 0 11824 0
Current children cumulated CPU time: 102.17 s
Current children cumulated vsize: 73844 KiB
Current children cumulated memory: 50536 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.03 3/184 12374
/proc/meminfo: memFree=31662032/32770624 swapFree=67108860/67108860
[pid=12354] ppid=12351 vsize=73844 memory=50536 CPUtime=162.17 cores=0,2,4,6
/proc/12354/stat : 12354 (cosoco) R 12351 12354 11586 0 -1 4202496 55311 0 0 0 16213 4 0 0 20 0 1 0 55418501 75616256 12634 18446744073709551615 4194304 5972588 140736740656240 140736740643432 5099648 0 0 1 8405026 0 0 0 17 2 0 0 9 0 0 8070896 8075904 26075136 140736740663758 140736740663853 140736740663853 140736740667342 0
/proc/12354/statm: 18461 12634 835 435 0 11824 0
Current children cumulated CPU time: 162.17 s
Current children cumulated vsize: 73844 KiB
Current children cumulated memory: 50536 KiB

[startup+222.3 s]
/proc/loadavg: 2.08 2.04 2.05 3/181 12376
/proc/meminfo: memFree=31665516/32770624 swapFree=67108860/67108860
[pid=12354] ppid=12351 vsize=73844 memory=50536 CPUtime=222.17 cores=0,2,4,6
/proc/12354/stat : 12354 (cosoco) R 12351 12354 11586 0 -1 4202496 55793 0 0 0 22213 4 0 0 20 0 1 0 55418501 75616256 12634 18446744073709551615 4194304 5972588 140736740656240 140736740643432 4908987 0 0 1 8405026 0 0 0 17 2 0 0 9 0 0 8070896 8075904 26075136 140736740663758 140736740663853 140736740663853 140736740667342 0
/proc/12354/statm: 18461 12634 835 435 0 11824 0
Current children cumulated CPU time: 222.17 s
Current children cumulated vsize: 73844 KiB
Current children cumulated memory: 50536 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+252 s]*
/proc/loadavg: 2.05 2.03 2.05 3/181 12437
/proc/meminfo: memFree=31589912/32770624 swapFree=67108860/67108860
[pid=12354] ppid=12351 vsize=73844 memory=50536 CPUtime=251.88 cores=0,2,4,6
/proc/12354/stat : 12354 (cosoco) R 12351 12354 11586 0 -1 4202496 56275 0 0 0 25184 4 0 0 20 0 1 0 55418501 75616256 12634 18446744073709551615 4194304 5972588 140736740656240 140736740643432 4965420 0 0 1 8405026 0 0 0 17 2 0 0 9 0 0 8070896 8075904 26075136 140736740663758 140736740663853 140736740663853 140736740667342 0
/proc/12354/statm: 18461 12634 835 435 0 11824 0
Current children cumulated CPU time: 251.88 s
Current children cumulated vsize: 73844 KiB
Current children cumulated memory: 50536 KiB

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

[startup+252.01 s]
# the end of solver process 12354 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=251.843 s, system=0.048997 s

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

Child status: 1
Real time (s): 252.01
CPU time (s): 251.892
CPU user time (s): 251.843
CPU system time (s): 0.048997
CPU usage (%): 99.9531
Max. virtual memory (cumulated for all children) (KiB): 73844
Max. memory (cumulated for all children) (KiB): 50536

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 251.843
system time used= 0.048997
maximum resident set size= 50608
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 56327
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= 27
involuntary context switches= 320


# summary of solver processes directly reported to runsolver:
#   pid: 12354
#   total CPU time (s): 251.892
#   total CPU user time (s): 251.843
#   total CPU system time (s): 0.048997

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.994415 second user time and 1.83674 second system time

The end

Launcher Data 

Begin job on node124 at 2017-08-14 02:18:42
IDJOB=4268936
IDBENCH=139726
IDSOLVER=2659
FILE ID=node124/4268936-1502670778
RUNJOBID= node124-1502644521-30670
PBS_JOBID= 
Free space on /tmp= 62028 MiB

SOLVER NAME= cosoco 1.12
BENCH NAME= XCSP17/ChessboardColoration/ChessboardColoration-int-s1/ChessboardColoration-int-11-11.xml
COMMAND LINE= cosoco -lc -model -restarts BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4268936-1502670778/watcher-4268936-1502670778 -o /tmp/evaluation-result-4268936-1502670778/solver-4268936-1502670778 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node124-1502644521-30670 --watchdog 312  cosoco -lc -model -restarts HOME/instance-4268936-1502670778.xml

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

MD5SUM BENCH= bb123246d746538548fb2ce23858e0c6
RANDOM SEED=1680133671

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:        31719084 kB
MemAvailable:   32002172 kB
Buffers:          181744 kB
Cached:           391128 kB
SwapCached:            0 kB
Active:           424604 kB
Inactive:         201832 kB
Active(anon):       5308 kB
Inactive(anon):    73796 kB
Active(file):     419296 kB
Inactive(file):   128036 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              2388 kB
Writeback:            48 kB
AnonPages:         54260 kB
Mapped:            45664 kB
Shmem:             25320 kB
Slab:             129656 kB
SReclaimable:     103180 kB
SUnreclaim:        26476 kB
KernelStack:        3184 kB
PageTables:         4748 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     326384 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      354332 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      4096 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= 62028 MiB
End job on node124 at 2017-08-14 02:22:55