Trace number 4267006

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-sat 1.12SAT (TO)3 240.00301 240.017

General information on the benchmark

NameChessboardColoration/ChessboardColoration-int-s1/
ChessboardColoration-int-12-12.xml
MD5SUM413eb2f3dbc4c6295d83fc35d5100e1e
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 benchmark240.00301
Satisfiable
(Un)Satisfiability was proved
Number of variables144
Number of constraints4357
Number of domains1
Minimum domain size144
Maximum domain size144
Distribution of domain sizes[{"size":144,"count":144}]
Minimum variable degree123
Maximum variable degree123
Distribution of variable degrees[{"degree":123,"count":144}]
Minimum constraint arity4
Maximum constraint arity144
Distribution of constraint arities[{"arity":4,"count":4356},{"arity":144,"count":1}]
Number of extensional constraints0
Number of intensional constraints4356
Distribution of constraint types[{"type":"intension","count":4356},{"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 

5.00/5.07	c SAT : Variables: 20736 -- Clauses: 1482768
5.00/5.07	c best=?? lower=0 upper=143 
5.19/5.26	c
5.19/5.26	c This is cosoco 1.12 --  
5.19/5.26	c
5.19/5.26	c command line: cosoco -lc -model -restarts -sat HOME/instance-4267006-1502602170.xml 
5.19/5.26	c enable optimization
5.19/5.26	c ========================================[ Problem Statistics ]===========================================
5.19/5.26	c |                                                                                                       
5.19/5.26	c |  Parse time        :         5.02 s 
5.19/5.26	c |
5.19/5.26	c |               Variables: 144
5.19/5.26	c |            Domain Sizes: 144..144
5.19/5.26	c |
5.19/5.26	c |             Constraints: 4379
5.19/5.26	c |                   Arity: 4..144
5.19/5.26	c | 
5.19/5.26	c |                   Types: 
5.19/5.26	c |                          Intension: 4356
5.19/5.26	c |                          Lex: 22
5.19/5.26	c |                          Max constant: 1
5.19/5.26	c |                          
5.19/5.26	c =========================================================================================================
5.19/5.26	o 8
5.19/5.26	c    1 calls to solver: best=8 lower=0 upper=7 
5.48/5.52	o 6
5.58/5.61	o 5
5.58/5.61	c    3 calls to solver: best=5 lower=0 upper=4 
5.78/5.84	o 4
10.59/10.61	o 3
10.59/10.61	c    5 calls to solver: best=3 lower=0 upper=2 
21.00/21.01	conflict 12lvl : 9 bt9-3602:0(27)X6039662
21.10/21.11	conflict 25lvl : 23 bt23-1729:0(53)X6040176
22.29/22.35	conflict 10lvl : 19 bt19-3602:0(43)X6042581
239.99/240.00	
239.99/240.00	c *** INTERRUPTED ***
239.99/240.00	c restarts              : 549         
239.99/240.00	c conflicts             : 121762       (508 /sec)
239.99/240.00	c decisions             : 513691       (2142 /sec)
239.99/240.00	c propagations          : 3977671     (16582 /sec)
239.99/240.00	c root propagations     : 31326       
239.99/240.00	c filter calls          : 228431019      (952305 /sec)
239.99/240.00	c useless filter calls  : 225822255      (98 %)
239.99/240.00	c
239.99/240.00	c clauses               : 1485633
239.99/240.00	c SAT propagations      : 8196
239.99/240.00	c SAT conflicts         : 0 (3 learnts)
239.99/240.00	c Memory used           : 174.43 MB
239.99/240.00	c CPU time              : 239.872 s
239.99/240.00	
239.99/240.00	c nb Solutions = 5
239.99/240.00	s SATISFIABLE
239.99/240.00	c Best value found: 3
239.99/240.00	
239.99/240.00	
239.99/240.00	v <instantiation type='solution' cost='3'>
239.99/240.00	v <list>x[0][0] x[0][10] x[0][11] 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][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][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[1][0] x[1][10] x[1][11] 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][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][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][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][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][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][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][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][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>
239.99/240.01	v <values>0 3 3 0 0 0 0 1 1 2 3 3 3 1 1 2 1 0 1 2 2 0 3 0 3 2 2 3 0 3 2 2 3 0 1 3 0 2 3 1 1 1 3 0 3 2 2 2 1 3 2 0 2 3 1 1 0 2 0 0 1 2 3 2 1 2 0 0 1 0 0 1 1 1 3 2 2 3 2 0 0 1 1 2 2 0 1 1 3 0 2 0 1 1 2 3 2 0 0 1 3 2 3 1 0 0 1 2 2 3 0 2 0 1 1 0 1 2 1 0 3 3 1 0 3 2 2 0 2 2 1 1 3 1 2 2 0 1 3 1 0 3 2 1 </values>
239.99/240.01	v </instantiation>
239.99/240.01

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 (11115 MiB free)
  memory of node 1: 16384 MiB (13671 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4267006-1502602170/watcher-4267006-1502602170 -o /tmp/evaluation-result-4267006-1502602170/solver-4267006-1502602170 -C 264 -W 240 -M 15500 --bin-var /tmp/runsolver-exch-node105-1502597910-28411 --watchdog 300 cosoco -lc -model -restarts -sat HOME/instance-4267006-1502602170.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 264 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 294 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 240 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
solver pid=31042, runsolver pid=31039
Current StackSize limit: 8192 KiB


[startup+0.10017 s]*
/proc/loadavg: 2.00 1.99 2.03 3/187 31043
/proc/meminfo: memFree=25371712/32770624 swapFree=67108860/67108860
[pid=31042] ppid=31039 vsize=27868 memory=4120 CPUtime=0.1 cores=1,3,5,7
/proc/31042/stat : 31042 (cosoco) R 31039 31042 24318 0 -1 4202496 1221 0 0 0 10 0 0 0 20 0 1 0 93288637 28536832 1030 33554432000 4194304 5972588 140728004200352 140728004197000 140308710648805 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 8070896 8075904 12345344 140728004203711 140728004203811 140728004203811 140728004206542 0
/proc/31042/statm: 6967 1030 786 435 0 330 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 27868 KiB
Current children cumulated memory: 4120 KiB

[startup+0.209409 s]*
/proc/loadavg: 2.00 1.99 2.03 3/187 31043
/proc/meminfo: memFree=25360240/32770624 swapFree=67108860/67108860
[pid=31042] ppid=31039 vsize=29004 memory=5360 CPUtime=0.21 cores=1,3,5,7
/proc/31042/stat : 31042 (cosoco) R 31039 31042 24318 0 -1 4202496 1526 0 0 0 21 0 0 0 20 0 1 0 93288637 29700096 1340 33554432000 4194304 5972588 140728004200352 140728004197000 140308710648805 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 8070896 8075904 12345344 140728004203711 140728004203811 140728004203811 140728004206542 0
/proc/31042/statm: 7251 1340 787 435 0 614 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 29004 KiB
Current children cumulated memory: 5360 KiB

[startup+0.308873 s]*
/proc/loadavg: 2.00 1.99 2.03 3/187 31043
/proc/meminfo: memFree=25349824/32770624 swapFree=67108860/67108860
[pid=31042] ppid=31039 vsize=30128 memory=6484 CPUtime=0.31 cores=1,3,5,7
/proc/31042/stat : 31042 (cosoco) R 31039 31042 24318 0 -1 4202496 1805 0 0 0 31 0 0 0 20 0 1 0 93288637 30851072 1621 33554432000 4194304 5972588 140728004200352 140728004197000 140308710648805 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 8070896 8075904 12345344 140728004203711 140728004203811 140728004203811 140728004206542 0
/proc/31042/statm: 7532 1621 787 435 0 895 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 30128 KiB
Current children cumulated memory: 6484 KiB

[startup+0.70028 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 31043
/proc/meminfo: memFree=25328496/32770624 swapFree=67108860/67108860
[pid=31042] ppid=31039 vsize=34496 memory=10852 CPUtime=0.69 cores=1,3,5,7
/proc/31042/stat : 31042 (cosoco) R 31039 31042 24318 0 -1 4202496 2875 0 0 0 69 0 0 0 20 0 1 0 93288637 35323904 2713 33554432000 4194304 5972588 140728004200352 140728004197000 140308711109612 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 8070896 8075904 12345344 140728004203711 140728004203811 140728004203811 140728004206542 0
/proc/31042/statm: 8624 2713 787 435 0 1987 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 34496 KiB
Current children cumulated memory: 10852 KiB

[startup+1.50029 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 31043
/proc/meminfo: memFree=25248944/32770624 swapFree=67108860/67108860
[pid=31042] ppid=31039 vsize=43404 memory=19760 CPUtime=1.49 cores=1,3,5,7
/proc/31042/stat : 31042 (cosoco) R 31039 31042 24318 0 -1 4202496 5112 0 0 0 149 0 0 0 20 0 1 0 93288637 44445696 4940 33554432000 4194304 5972588 140728004200352 140728004194152 140308710648805 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 8070896 8075904 12345344 140728004203711 140728004203811 140728004203811 140728004206542 0
/proc/31042/statm: 10851 4940 787 435 0 4214 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 43404 KiB
Current children cumulated memory: 19760 KiB

[startup+3.10931 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 31043
/proc/meminfo: memFree=25204800/32770624 swapFree=67108860/67108860
[pid=31042] ppid=31039 vsize=61376 memory=37732 CPUtime=3.1 cores=1,3,5,7
/proc/31042/stat : 31042 (cosoco) R 31039 31042 24318 0 -1 4202496 9730 0 0 0 309 1 0 0 20 0 1 0 93288637 62849024 9433 33554432000 4194304 5972588 140728004200352 140728004192120 140308710648805 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 8070896 8075904 12345344 140728004203711 140728004203811 140728004203811 140728004206542 0
/proc/31042/statm: 15344 9433 787 435 0 8707 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 61376 KiB
Current children cumulated memory: 37732 KiB

[startup+6.30038 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 31043
/proc/meminfo: memFree=25095060/32770624 swapFree=67108860/67108860
[pid=31042] ppid=31039 vsize=178476 memory=145468 CPUtime=6.28 cores=1,3,5,7
/proc/31042/stat : 31042 (cosoco) R 31039 31042 24318 0 -1 4202496 43779 0 0 0 623 5 0 0 20 0 1 0 93288637 182759424 36367 33554432000 4194304 5972588 140728004200352 140728004187544 4968763 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8070896 8075904 12345344 140728004203711 140728004203811 140728004203811 140728004206542 0
/proc/31042/statm: 44619 36367 841 435 0 37982 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 178476 KiB
Current children cumulated memory: 145468 KiB

[startup+12.7004 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 31043
/proc/meminfo: memFree=25095308/32770624 swapFree=67108860/67108860
[pid=31042] ppid=31039 vsize=178608 memory=145720 CPUtime=12.69 cores=1,3,5,7
/proc/31042/stat : 31042 (cosoco) R 31039 31042 24318 0 -1 4202496 64044 0 0 0 1263 6 0 0 20 0 1 0 93288637 182894592 36430 33554432000 4194304 5972588 140728004200352 140728004187544 4968765 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8070896 8075904 12345344 140728004203711 140728004203811 140728004203811 140728004206542 0
/proc/31042/statm: 44652 36430 841 435 0 38015 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 178608 KiB
Current children cumulated memory: 145720 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 31043
/proc/meminfo: memFree=25095520/32770624 swapFree=67108860/67108860
[pid=31042] ppid=31039 vsize=178608 memory=145820 CPUtime=25.49 cores=1,3,5,7
/proc/31042/stat : 31042 (cosoco) R 31039 31042 24318 0 -1 4202496 103539 0 0 0 2541 8 0 0 20 0 1 0 93288637 182894592 36455 33554432000 4194304 5972588 140728004200352 140728004197576 4965428 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8070896 8075904 12345344 140728004203711 140728004203811 140728004203811 140728004206542 0
/proc/31042/statm: 44652 36455 846 435 0 38015 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 178608 KiB
Current children cumulated memory: 145820 KiB

[startup+51.1095 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 31043
/proc/meminfo: memFree=25095464/32770624 swapFree=67108860/67108860
[pid=31042] ppid=31039 vsize=178608 memory=145836 CPUtime=51.09 cores=1,3,5,7
/proc/31042/stat : 31042 (cosoco) R 31039 31042 24318 0 -1 4202496 123306 0 0 0 5101 8 0 0 20 0 1 0 93288637 182894592 36459 33554432000 4194304 5972588 140728004200352 140728004197576 5071979 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8070896 8075904 12345344 140728004203711 140728004203811 140728004203811 140728004206542 0
/proc/31042/statm: 44652 36459 846 435 0 38015 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 178608 KiB
Current children cumulated memory: 145836 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 31044
/proc/meminfo: memFree=25095164/32770624 swapFree=67108860/67108860
[pid=31042] ppid=31039 vsize=178608 memory=145840 CPUtime=102.28 cores=1,3,5,7
/proc/31042/stat : 31042 (cosoco) R 31039 31042 24318 0 -1 4202496 143082 0 0 0 10219 9 0 0 20 0 1 0 93288637 182894592 36460 33554432000 4194304 5972588 140728004200352 140728004197576 4965880 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8070896 8075904 12345344 140728004203711 140728004203811 140728004203811 140728004206542 0
/proc/31042/statm: 44652 36460 846 435 0 38015 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 178608 KiB
Current children cumulated memory: 145840 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 31045
/proc/meminfo: memFree=25094952/32770624 swapFree=67108860/67108860
[pid=31042] ppid=31039 vsize=178608 memory=145840 CPUtime=162.28 cores=1,3,5,7
/proc/31042/stat : 31042 (cosoco) R 31039 31042 24318 0 -1 4202496 162893 0 0 0 16218 10 0 0 20 0 1 0 93288637 182894592 36460 33554432000 4194304 5972588 140728004200352 140728004197576 4909184 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8070896 8075904 12345344 140728004203711 140728004203811 140728004203811 140728004206542 0
/proc/31042/statm: 44652 36460 846 435 0 38015 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 178608 KiB
Current children cumulated memory: 145840 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 31046
/proc/meminfo: memFree=25093752/32770624 swapFree=67108860/67108860
[pid=31042] ppid=31039 vsize=178608 memory=145844 CPUtime=222.28 cores=1,3,5,7
/proc/31042/stat : 31042 (cosoco) R 31039 31042 24318 0 -1 4202496 182612 0 0 0 22217 11 0 0 20 0 1 0 93288637 182894592 36461 33554432000 4194304 5972588 140728004200352 140728004197576 4965382 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8070896 8075904 12345344 140728004203711 140728004203811 140728004203811 140728004206542 0
/proc/31042/statm: 44652 36461 846 435 0 38015 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 178608 KiB
Current children cumulated memory: 145844 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+240 s]*
/proc/loadavg: 2.00 1.99 2.03 3/187 31107
/proc/meminfo: memFree=26495208/32770624 swapFree=67108860/67108860
[pid=31042] ppid=31039 vsize=178608 memory=145844 CPUtime=239.99 cores=1,3,5,7
/proc/31042/stat : 31042 (cosoco) R 31039 31042 24318 0 -1 4202496 196370 0 0 0 23987 12 0 0 20 0 1 0 93288637 182894592 36461 33554432000 4194304 5972588 140728004200352 140728004197576 5071990 0 0 4096 8405026 0 0 0 17 5 0 0 0 0 0 8070896 8075904 12345344 140728004203711 140728004203811 140728004203811 140728004206542 0
/proc/31042/statm: 44652 36461 846 435 0 38015 0
Current children cumulated CPU time: 239.99 s
Current children cumulated vsize: 178608 KiB
Current children cumulated memory: 145844 KiB

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

[startup+240.017 s]
# the end of solver process 31042 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=239.872 s, system=0.130993 s

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

Child status: 1
Real time (s): 240.017
CPU time (s): 240.003
CPU user time (s): 239.872
CPU system time (s): 0.130993
CPU usage (%): 99.9941
Max. virtual memory (cumulated for all children) (KiB): 178608
Max. memory (cumulated for all children) (KiB): 145844

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 239.872
system time used= 0.130993
maximum resident set size= 145916
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 196428
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= 11
involuntary context switches= 182


# summary of solver processes directly reported to runsolver:
#   pid: 31042
#   total CPU time (s): 240.003
#   total CPU user time (s): 239.872
#   total CPU system time (s): 0.130993

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.986949 second user time and 1.77106 second system time

The end

Launcher Data 

Begin job on node105 at 2017-08-13 07:15:12
IDJOB=4267006
IDBENCH=139727
IDSOLVER=2656
FILE ID=node105/4267006-1502602170
RUNJOBID= node105-1502597910-28411
PBS_JOBID= 20628286
Free space on /tmp= 60664 MiB

SOLVER NAME= cosoco-sat 1.12
BENCH NAME= XCSP17/ChessboardColoration/ChessboardColoration-int-s1/ChessboardColoration-int-12-12.xml
COMMAND LINE= cosoco -lc -model -restarts -sat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4267006-1502602170/watcher-4267006-1502602170 -o /tmp/evaluation-result-4267006-1502602170/solver-4267006-1502602170 -C 264 -W 240 -M 15500 --bin-var /tmp/runsolver-exch-node105-1502597910-28411 --watchdog 300  cosoco -lc -model -restarts -sat HOME/instance-4267006-1502602170.xml

TIME LIMIT= 264 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 413eb2f3dbc4c6295d83fc35d5100e1e
RANDOM SEED=1073227582

node105.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.17
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	: 5333.17
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	: 5333.17
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	: 5333.17
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:        25383724 kB
MemAvailable:   30718360 kB
Buffers:          150496 kB
Cached:          5461188 kB
SwapCached:            0 kB
Active:          1910116 kB
Inactive:        5015056 kB
Active(anon):    1316724 kB
Inactive(anon):    25072 kB
Active(file):     593392 kB
Inactive(file):  4989984 kB
Unevictable:        6236 kB
Mlocked:            6236 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              2848 kB
Writeback:             0 kB
AnonPages:       1320244 kB
Mapped:            44756 kB
Shmem:             25228 kB
Slab:             159848 kB
SReclaimable:     134188 kB
SUnreclaim:        25660 kB
KernelStack:        3296 kB
PageTables:         7496 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    1611220 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 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:      120192 kB
DirectMap2M:    33425408 kB

Free space on /tmp at the end= 60660 MiB
End job on node105 at 2017-08-13 07:19:12