Trace number 4258433

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 1.1SAT (TO)3 251.94501 252.01199

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 

3.33/3.43	c best=?? lower=0 upper=120 
3.44/3.55	c
3.44/3.55	c This is cosoco 1.1 --  
3.44/3.55	c
3.44/3.55	c command line: HOME/cosoco -lc -model -restarts HOME/instance-4258433-1502655849.xml 
3.44/3.55	c enable optimization
3.44/3.55	c ========================================[ Problem Statistics ]===========================================
3.44/3.55	c |                                                                                                       
3.44/3.55	c |  Parse time        :         3.36 s 
3.44/3.55	c |
3.44/3.55	c |               Variables: 121
3.44/3.55	c |            Domain Sizes: 121..121
3.44/3.55	c |
3.44/3.55	c |             Constraints: 3046
3.44/3.55	c |                   Arity: 4..121
3.44/3.55	c | 
3.44/3.55	c |                   Types: 
3.44/3.55	c |                          Intension: 3025
3.44/3.55	c |                          Lex: 20
3.44/3.55	c |                          Max constant: 1
3.44/3.55	c |                          
3.44/3.55	c =========================================================================================================
3.44/3.55	o 7
3.44/3.55	c    1 calls to solver: best=7 lower=0 upper=6 
3.53/3.62	o 6
3.53/3.67	o 5
3.53/3.67	c    3 calls to solver: best=5 lower=0 upper=4 
3.73/3.84	o 4
4.83/4.99	o 3
4.83/4.99	c    5 calls to solver: best=3 lower=0 upper=2 
251.93/252.01	
251.93/252.01	c *** INTERRUPTED ***
251.93/252.01	c restarts              : 54          
251.93/252.01	c conflicts             : 179659       (713 /sec)
251.93/252.01	c decisions             : 782136       (3105 /sec)
251.93/252.01	c propagations          : 6157805     (24448 /sec)
251.93/252.01	c root propagations     : 20460       
251.93/252.01	c filter calls          : 265812099      (1055342 /sec)
251.93/252.01	c useless filter calls  : 261769866      (98 %)
251.93/252.01	c Memory used           : 72.12 MB
251.93/252.01	c CPU time              : 251.873 s
251.93/252.01	
251.93/252.01	c nb Solutions = 5
251.93/252.01	s SATISFIABLE
251.93/252.01	c Best value found: 3
251.93/252.01	
251.93/252.01	
251.93/252.01	v <instantiation type='solution' cost='3'>
251.93/252.01	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>
251.93/252.01	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>
251.93/252.01	v </instantiation>
251.93/252.01

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 (14469 MiB free)
  memory of node 1: 16384 MiB (15591 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4258433-1502655849/watcher-4258433-1502655849 -o /tmp/evaluation-result-4258433-1502655849/solver-4258433-1502655849 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node132-1502644570-29825 --watchdog 312 HOME/cosoco -lc -model -restarts HOME/instance-4258433-1502655849.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=3192, runsolver pid=3189

[startup+0.10015 s]*
/proc/loadavg: 1.92 1.98 2.03 3/185 3193
/proc/meminfo: memFree=30774516/32770624 swapFree=67108776/67108860
[pid=3192] ppid=3189 vsize=27468 memory=3328 CPUtime=0.04 cores=1,3,5,7
/proc/3192/stat : 3192 (cosoco) R 3189 3192 7084 0 -1 4202496 1049 0 0 0 4 0 0 0 20 0 1 0 165237666 28127232 832 18446744073709551615 4194304 5972556 140720951619760 140720951616408 5408408 0 0 1 0 0 0 0 17 1 0 0 5 0 0 8070896 8075904 16252928 140720951624107 140720951624237 140720951624237 140720951627726 0
/proc/3192/statm: 6867 832 707 435 0 230 0
Current children cumulated CPU time: 0.04 s
Current children cumulated vsize: 27468 KiB
Current children cumulated memory: 3328 KiB

[startup+0.209342 s]*
/proc/loadavg: 1.92 1.98 2.03 3/185 3193
/proc/meminfo: memFree=30764472/32770624 swapFree=67108776/67108860
[pid=3192] ppid=3189 vsize=28312 memory=4740 CPUtime=0.15 cores=1,3,5,7
/proc/3192/stat : 3192 (cosoco) R 3189 3192 7084 0 -1 4202496 1362 0 0 0 15 0 0 0 20 0 1 0 165237666 28991488 1185 18446744073709551615 4194304 5972556 140720951619760 140720951616408 140329054211045 0 0 1 0 0 0 0 17 1 0 0 5 0 0 8070896 8075904 16252928 140720951624107 140720951624237 140720951624237 140720951627726 0
/proc/3192/statm: 7078 1185 786 435 0 441 0
Current children cumulated CPU time: 0.15 s
Current children cumulated vsize: 28312 KiB
Current children cumulated memory: 4740 KiB

[startup+0.308851 s]*
/proc/loadavg: 1.92 1.98 2.03 3/185 3193
/proc/meminfo: memFree=30755544/32770624 swapFree=67108776/67108860
[pid=3192] ppid=3189 vsize=29284 memory=5712 CPUtime=0.25 cores=1,3,5,7
/proc/3192/stat : 3192 (cosoco) R 3189 3192 7084 0 -1 4202496 1610 0 0 0 25 0 0 0 20 0 1 0 165237666 29986816 1428 18446744073709551615 4194304 5972556 140720951619760 140720951616408 140329054211045 0 0 1 0 0 0 0 17 1 0 0 5 0 0 8070896 8075904 16252928 140720951624107 140720951624237 140720951624237 140720951627726 0
/proc/3192/statm: 7321 1428 786 435 0 684 0
Current children cumulated CPU time: 0.25 s
Current children cumulated vsize: 29284 KiB
Current children cumulated memory: 5712 KiB

[startup+0.700273 s]
/proc/loadavg: 1.92 1.98 2.03 3/185 3193
/proc/meminfo: memFree=30736820/32770624 swapFree=67108776/67108860
[pid=3192] ppid=3189 vsize=33184 memory=9612 CPUtime=0.64 cores=1,3,5,7
/proc/3192/stat : 3192 (cosoco) R 3189 3192 7084 0 -1 4202496 2570 0 0 0 64 0 0 0 20 0 1 0 165237666 33980416 2403 18446744073709551615 4194304 5972556 140720951619760 140720951616408 140329054211045 0 0 1 0 0 0 0 17 1 0 0 5 0 0 8070896 8075904 16252928 140720951624107 140720951624237 140720951624237 140720951627726 0
/proc/3192/statm: 8296 2403 786 435 0 1659 0
Current children cumulated CPU time: 0.64 s
Current children cumulated vsize: 33184 KiB
Current children cumulated memory: 9612 KiB

[startup+1.50027 s]
/proc/loadavg: 1.92 1.98 2.03 3/185 3193
/proc/meminfo: memFree=30690568/32770624 swapFree=67108776/67108860
[pid=3192] ppid=3189 vsize=41164 memory=17464 CPUtime=1.43 cores=1,3,5,7
/proc/3192/stat : 3192 (cosoco) R 3189 3192 7084 0 -1 4202496 4565 0 0 0 143 0 0 0 20 0 1 0 165237666 42151936 4366 18446744073709551615 4194304 5972556 140720951619760 140720951613560 140329063568516 0 0 1 0 0 0 0 17 1 0 0 5 0 0 8070896 8075904 16252928 140720951624107 140720951624237 140720951624237 140720951627726 0
/proc/3192/statm: 10291 4366 786 435 0 3654 0
Current children cumulated CPU time: 1.43 s
Current children cumulated vsize: 41164 KiB
Current children cumulated memory: 17464 KiB

[startup+3.1094 s]
/proc/loadavg: 1.92 1.98 2.03 3/185 3193
/proc/meminfo: memFree=30505380/32770624 swapFree=67108776/67108860
[pid=3192] ppid=3189 vsize=57240 memory=33668 CPUtime=3.04 cores=1,3,5,7
/proc/3192/stat : 3192 (cosoco) R 3189 3192 7084 0 -1 4202496 8677 0 0 0 303 1 0 0 20 0 1 0 165237666 58613760 8417 18446744073709551615 4194304 5972556 140720951619760 140720951613560 140329054220301 0 0 1 0 0 0 0 17 3 0 0 5 0 0 8070896 8075904 16252928 140720951624107 140720951624237 140720951624237 140720951627726 0
/proc/3192/statm: 14310 8417 786 435 0 7673 0
Current children cumulated CPU time: 3.04 s
Current children cumulated vsize: 57240 KiB
Current children cumulated memory: 33668 KiB

[startup+6.30029 s]
/proc/loadavg: 1.92 1.98 2.03 3/185 3193
/proc/meminfo: memFree=30237648/32770624 swapFree=67108776/67108860
[pid=3192] ppid=3189 vsize=73844 memory=50536 CPUtime=6.23 cores=1,3,5,7
/proc/3192/stat : 3192 (cosoco) R 3189 3192 7084 0 -1 4202496 29480 0 0 0 621 2 0 0 20 0 1 0 165237666 75616256 12634 18446744073709551615 4194304 5972556 140720951619760 140720951606952 4965323 0 0 1 8405026 0 0 0 17 3 0 0 5 0 0 8070896 8075904 16252928 140720951624107 140720951624237 140720951624237 140720951627726 0
/proc/3192/statm: 18461 12634 835 435 0 11824 0
Current children cumulated CPU time: 6.23 s
Current children cumulated vsize: 73844 KiB
Current children cumulated memory: 50536 KiB

[startup+12.7004 s]
/proc/loadavg: 1.93 1.98 2.03 3/184 3193
/proc/meminfo: memFree=30221916/32770624 swapFree=67108776/67108860
[pid=3192] ppid=3189 vsize=73844 memory=50536 CPUtime=12.63 cores=1,3,5,7
/proc/3192/stat : 3192 (cosoco) R 3189 3192 7084 0 -1 4202496 41050 0 0 0 1260 3 0 0 20 0 1 0 165237666 75616256 12634 18446744073709551615 4194304 5972556 140720951619760 140720951606952 5070692 0 0 1 8405026 0 0 0 17 3 0 0 5 0 0 8070896 8075904 16252928 140720951624107 140720951624237 140720951624237 140720951627726 0
/proc/3192/statm: 18461 12634 835 435 0 11824 0
Current children cumulated CPU time: 12.63 s
Current children cumulated vsize: 73844 KiB
Current children cumulated memory: 50536 KiB

[startup+25.5003 s]
/proc/loadavg: 1.95 1.98 2.03 3/187 3207
/proc/meminfo: memFree=30216360/32770624 swapFree=67108776/67108860
[pid=3192] ppid=3189 vsize=73844 memory=50536 CPUtime=25.43 cores=1,3,5,7
/proc/3192/stat : 3192 (cosoco) R 3189 3192 7084 0 -1 4202496 64086 0 0 0 2539 4 0 0 20 0 1 0 165237666 75616256 12634 18446744073709551615 4194304 5972556 140720951619760 140720951606952 5053008 0 0 1 8405026 0 0 0 17 3 0 0 5 0 0 8070896 8075904 16252928 140720951624107 140720951624237 140720951624237 140720951627726 0
/proc/3192/statm: 18461 12634 835 435 0 11824 0
Current children cumulated CPU time: 25.43 s
Current children cumulated vsize: 73844 KiB
Current children cumulated memory: 50536 KiB

[startup+51.1096 s]
/proc/loadavg: 1.96 1.99 2.03 3/187 3207
/proc/meminfo: memFree=30216972/32770624 swapFree=67108776/67108860
[pid=3192] ppid=3189 vsize=73844 memory=50536 CPUtime=51.04 cores=1,3,5,7
/proc/3192/stat : 3192 (cosoco) R 3189 3192 7084 0 -1 4202496 75743 0 0 0 5099 5 0 0 20 0 1 0 165237666 75616256 12634 18446744073709551615 4194304 5972556 140720951619760 140720951606952 4965809 0 0 1 8405026 0 0 0 17 3 0 0 5 0 0 8070896 8075904 16252928 140720951624107 140720951624237 140720951624237 140720951627726 0
/proc/3192/statm: 18461 12634 835 435 0 11824 0
Current children cumulated CPU time: 51.04 s
Current children cumulated vsize: 73844 KiB
Current children cumulated memory: 50536 KiB

[startup+102.3 s]
/proc/loadavg: 1.98 1.99 2.03 3/187 3209
/proc/meminfo: memFree=30216860/32770624 swapFree=67108776/67108860
[pid=3192] ppid=3189 vsize=73844 memory=50536 CPUtime=102.23 cores=1,3,5,7
/proc/3192/stat : 3192 (cosoco) R 3189 3192 7084 0 -1 4202496 87314 0 0 0 10218 5 0 0 20 0 1 0 165237666 75616256 12634 18446744073709551615 4194304 5972556 140720951619760 140720951606952 4909168 0 0 1 8405026 0 0 0 17 3 0 0 5 0 0 8070896 8075904 16252928 140720951624107 140720951624237 140720951624237 140720951627726 0
/proc/3192/statm: 18461 12634 835 435 0 11824 0
Current children cumulated CPU time: 102.23 s
Current children cumulated vsize: 73844 KiB
Current children cumulated memory: 50536 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 1.99 2.03 3/184 3211
/proc/meminfo: memFree=30219920/32770624 swapFree=67108776/67108860
[pid=3192] ppid=3189 vsize=73844 memory=50536 CPUtime=162.23 cores=1,3,5,7
/proc/3192/stat : 3192 (cosoco) R 3189 3192 7084 0 -1 4202496 98884 0 0 0 16217 6 0 0 20 0 1 0 165237666 75616256 12634 18446744073709551615 4194304 5972556 140720951619760 140720951606952 4909244 0 0 1 8405026 0 0 0 17 3 0 0 5 0 0 8070896 8075904 16252928 140720951624107 140720951624237 140720951624237 140720951627726 0
/proc/3192/statm: 18461 12634 835 435 0 11824 0
Current children cumulated CPU time: 162.23 s
Current children cumulated vsize: 73844 KiB
Current children cumulated memory: 50536 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/185 3214
/proc/meminfo: memFree=30220276/32770624 swapFree=67108776/67108860
[pid=3192] ppid=3189 vsize=73844 memory=50536 CPUtime=222.23 cores=1,3,5,7
/proc/3192/stat : 3192 (cosoco) R 3189 3192 7084 0 -1 4202496 110454 0 0 0 22217 6 0 0 20 0 1 0 165237666 75616256 12634 18446744073709551615 4194304 5972556 140720951619760 140720951606952 4962371 0 0 1 8405026 0 0 0 17 3 0 0 5 0 0 8070896 8075904 16252928 140720951624107 140720951624237 140720951624237 140720951627726 0
/proc/3192/statm: 18461 12634 835 435 0 11824 0
Current children cumulated CPU time: 222.23 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: 2.13 2.02 2.05 3/185 3277
/proc/meminfo: memFree=31442064/32770624 swapFree=67108776/67108860
[pid=3192] ppid=3189 vsize=73844 memory=50536 CPUtime=251.93 cores=1,3,5,7
/proc/3192/stat : 3192 (cosoco) R 3189 3192 7084 0 -1 4202496 121996 0 0 0 25187 6 0 0 20 0 1 0 165237666 75616256 12634 18446744073709551615 4194304 5972556 140720951619760 140720951606952 4969199 0 0 1 8405026 0 0 0 17 3 0 0 5 0 0 8070896 8075904 16252928 140720951624107 140720951624237 140720951624237 140720951627726 0
/proc/3192/statm: 18461 12634 835 435 0 11824 0
Current children cumulated CPU time: 251.93 s
Current children cumulated vsize: 73844 KiB
Current children cumulated memory: 50536 KiB

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

[startup+252.012 s]
# the end of solver process 3192 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=251.873 s, system=0.071998 s

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

Child status: 1
Real time (s): 252.012
CPU time (s): 251.945
CPU user time (s): 251.873
CPU system time (s): 0.071998
CPU usage (%): 99.9733
Max. virtual memory (cumulated for all children) (KiB): 73844
Max. memory (cumulated for all children) (KiB): 50536

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 251.873
system time used= 0.071998
maximum resident set size= 50608
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 122055
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 14
involuntary context switches= 81


# summary of solver processes directly reported to runsolver:
#   pid: 3192
#   total CPU time (s): 251.945
#   total CPU user time (s): 251.873
#   total CPU system time (s): 0.071998

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.947487 second user time and 1.88864 second system time

The end

Launcher Data 

Begin job on node132 at 2017-08-13 22:09:44
IDJOB=4258433
IDBENCH=139726
IDSOLVER=2644
FILE ID=node132/4258433-1502655849
RUNJOBID= node132-1502644570-29825
PBS_JOBID= 
Free space on /tmp= 62028 MiB

SOLVER NAME= cosoco 1.1
BENCH NAME= XCSP17/ChessboardColoration/ChessboardColoration-int-s1/ChessboardColoration-int-11-11.xml
COMMAND LINE= DIR/cosoco -lc -model -restarts BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4258433-1502655849/watcher-4258433-1502655849 -o /tmp/evaluation-result-4258433-1502655849/solver-4258433-1502655849 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node132-1502644570-29825 --watchdog 312  HOME/cosoco -lc -model -restarts HOME/instance-4258433-1502655849.xml

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

MD5SUM BENCH= bb123246d746538548fb2ce23858e0c6
RANDOM SEED=838762901

node132.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	: 5333.74
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	: 5333.74
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	: 5333.74
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	: 5333.74
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:        30784544 kB
MemAvailable:   31132020 kB
Buffers:          233412 kB
Cached:           439132 kB
SwapCached:           84 kB
Active:          1371360 kB
Inactive:         208668 kB
Active(anon):     855256 kB
Inactive(anon):   101868 kB
Active(file):     516104 kB
Inactive(file):   106800 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108776 kB
Dirty:              2400 kB
Writeback:             0 kB
AnonPages:        909044 kB
Mapped:            67104 kB
Shmem:             49768 kB
Slab:             108004 kB
SReclaimable:      80816 kB
SUnreclaim:        27188 kB
KernelStack:        3408 kB
PageTables:         6404 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    1199604 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      354332 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      8192 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      114048 kB
DirectMap2M:    33431552 kB

Free space on /tmp at the end= 62024 MiB
End job on node132 at 2017-08-13 22:13:56