Trace number 4267018

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)5 240.05 240.08099

General information on the benchmark

NameChessboardColoration/ChessboardColoration-int-s2/
ChessboardColoration-int-17-19.xml
MD5SUM6bb486b702ae8a5e43f429c3e7fd2e95
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark5
Best CPU time to get the best result obtained on this benchmark240.05
Satisfiable
(Un)Satisfiability was proved
Number of variables323
Number of constraints23257
Number of domains1
Minimum domain size323
Maximum domain size323
Distribution of domain sizes[{"size":323,"count":323}]
Minimum variable degree290
Maximum variable degree290
Distribution of variable degrees[{"degree":290,"count":323}]
Minimum constraint arity4
Maximum constraint arity323
Distribution of constraint arities[{"arity":4,"count":23256},{"arity":323,"count":1}]
Number of extensional constraints0
Number of intensional constraints23256
Distribution of constraint types[{"type":"intension","count":23256},{"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 

28.00/28.02	c SAT : Variables: 104329 -- Clauses: 16797292
28.00/28.03	c best=?? lower=0 upper=322 
30.28/30.38	c
30.28/30.38	c This is cosoco 1.12 --  
30.28/30.38	c
30.28/30.38	c command line: cosoco -lc -model -restarts -sat HOME/instance-4267018-1502602327.xml 
30.28/30.38	c enable optimization
30.28/30.38	c ========================================[ Problem Statistics ]===========================================
30.28/30.38	c |                                                                                                       
30.28/30.38	c |  Parse time        :        27.60 s 
30.28/30.38	c |
30.28/30.38	c |               Variables: 323
30.28/30.38	c |            Domain Sizes: 323..323
30.28/30.38	c |
30.28/30.38	c |             Constraints: 23291
30.28/30.38	c |                   Arity: 4..323
30.28/30.38	c | 
30.28/30.38	c |                   Types: 
30.28/30.38	c |                          Intension: 23256
30.28/30.38	c |                          Lex: 34
30.28/30.38	c |                          Max constant: 1
30.28/30.38	c |                          
30.28/30.38	c =========================================================================================================
30.28/30.38	o 12
30.28/30.38	c    1 calls to solver: best=12 lower=0 upper=11 
32.59/32.64	o 8
33.49/33.59	o 7
33.49/33.59	c    3 calls to solver: best=7 lower=0 upper=6 
34.49/34.57	o 6
36.69/36.77	o 5
36.69/36.77	c    5 calls to solver: best=5 lower=0 upper=4 
239.97/240.01	
239.97/240.01	c *** INTERRUPTED ***
239.97/240.01	c restarts              : 528         
239.97/240.01	c conflicts             : 15095        (63 /sec)
239.97/240.01	c decisions             : 99427        (416 /sec)
239.97/240.01	c propagations          : 852401      (3563 /sec)
239.97/240.01	c root propagations     : 140449      
239.97/240.01	c filter calls          : 120254203      (502607 /sec)
239.97/240.01	c useless filter calls  : 119753163      (99 %)
239.97/240.01	c
239.97/240.01	c clauses               : 16800594
239.97/240.01	c SAT propagations      : 235
239.97/240.01	c SAT conflicts         : 0 (0 learnts)
239.97/240.01	c Memory used           : 1641.46 MB
239.97/240.01	c CPU time              : 239.261 s
239.97/240.01	
239.97/240.01	c nb Solutions = 5
239.97/240.01	s SATISFIABLE
239.97/240.01	c Best value found: 5
239.97/240.01	
239.97/240.01	
239.97/240.01	v <instantiation type='solution' cost='5'>
239.97/240.01	v <list>x[0][0] x[0][10] x[0][11] x[0][12] x[0][13] x[0][14] x[0][15] x[0][16] x[0][17] x[0][18] 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][15] x[10][16] x[10][17] x[10][18] 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][15] x[11][16] x[11][17] x[11][18] 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][15] x[12][16] x[12][17] x[12][18] 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][15] x[13][16] x[13][17] x[13][18] 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][15] x[14][16] x[14][17] x[14][18] 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[15][0] x[15][10] x[15][11] x[15][12] x[15][13] x[15][14] x[15][15] x[15][16] x[15][17] x[15][18] x[15][1] x[15][2] x[15][3] x[15][4] x[15][5] x[15][6] x[15][7] x[15][8] x[15][9] x[16][0] x[16][10] x[16][11] x[16][12] x[16][13] x[16][14] x[16][15] x[16][16] x[16][17] x[16][18] x[16][1] x[16][2] x[16][3] x[16][4] x[16][5] x[16][6] x[16][7] x[16][8] x[16][9] x[1][0] x[1][10] x[1][11] x[1][12] x[1][13] x[1][14] x[1][15] x[1][16] x[1][17] x[1][18] 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][15] x[2][16] x[2][17] x[2][18] 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][15] x[3][16] x[3][17] x[3][18] 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][15] x[4][16] x[4][17] x[4][18] 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][15] x[5][16] x[5][17] x[5][18] 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][15] x[6][16] x[6][17] x[6][18] 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][15] x[7][16] x[7][17] x[7][18] 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][15] x[8][16] x[8][17] x[8][18] 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][15] x[9][16] x[9][17] x[9][18] 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>
239.97/240.01	v <values>0 2 3 3 3 3 3 3 4 4 1 2 2 2 2 2 2 2 2 3 5 0 2 1 4 2 1 5 4 2 4 3 0 1 2 1 0 5 3 5 1 0 0 0 4 2 3 5 2 4 4 1 2 0 1 0 4 3 1 5 4 1 0 5 3 4 2 2 4 5 1 0 4 0 2 1 4 1 3 4 2 4 4 5 2 2 3 1 0 2 5 3 3 5 5 4 4 2 0 4 3 0 5 5 5 3 1 1 3 3 4 0 3 2 4 3 2 3 5 1 1 0 5 4 3 3 3 1 0 0 4 2 4 4 2 4 1 3 2 2 2 1 5 3 4 0 4 5 5 1 4 3 1 3 2 2 2 2 3 4 0 3 0 0 1 1 1 1 3 3 3 1 3 1 1 1 2 1 3 3 4 2 1 0 2 3 3 0 0 0 2 1 1 2 3 0 0 0 1 0 1 0 0 0 1 3 2 3 4 3 0 0 0 2 3 2 1 1 1 0 1 0 1 0 3 2 1 3 3 4 2 3 0 1 4 2 0 4 1 1 0 2 4 1 1 3 1 3 4 2 1 3 4 2 4 4 2 1 2 0 1 3 0 3 4 4 3 3 3 2 1 4 5 2 2 5 1 2 0 3 4 4 4 1 5 3 0 4 4 4 2 1 1 0 3 1 2 1 0 4 0 0 5 4 3 1 2 1 0 1 3 4 2 4 2 3 1 0 0 4 2 1 0 </values>
239.97/240.01	v </instantiation>
239.97/240.01

Verifier Data 

OK	5

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 (11690 MiB free)
  memory of node 1: 16384 MiB (14236 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4267018-1502602327/watcher-4267018-1502602327 -o /tmp/evaluation-result-4267018-1502602327/solver-4267018-1502602327 -C 264 -W 240 -M 15500 --bin-var /tmp/runsolver-exch-node107-1502597871-28023 --watchdog 300 cosoco -lc -model -restarts -sat HOME/instance-4267018-1502602327.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
Current StackSize limit: 8192 KiB

solver pid=31355, runsolver pid=31352

[startup+0.100111 s]*
/proc/loadavg: 1.97 1.99 1.95 3/187 31356
/proc/meminfo: memFree=26548640/32770624 swapFree=67108860/67108860
[pid=31355] ppid=31352 vsize=28472 memory=4384 CPUtime=0.1 cores=1,3,5,7
/proc/31355/stat : 31355 (cosoco) R 31352 31355 24389 0 -1 4202496 1311 0 0 0 10 0 0 0 20 0 1 0 93320780 29155328 1096 33554432000 4194304 5972588 140731472393792 140731472390440 5496983 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 8070896 8075904 16121856 140731472397503 140731472397603 140731472397603 140731472400334 0
/proc/31355/statm: 7118 1096 716 435 0 481 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 28472 KiB
Current children cumulated memory: 4384 KiB

[startup+0.209466 s]*
/proc/loadavg: 1.97 1.99 1.95 3/187 31356
/proc/meminfo: memFree=26548268/32770624 swapFree=67108860/67108860
[pid=31355] ppid=31352 vsize=28796 memory=4768 CPUtime=0.21 cores=1,3,5,7
/proc/31355/stat : 31355 (cosoco) R 31352 31355 24389 0 -1 4202496 1438 0 0 0 21 0 0 0 20 0 1 0 93320780 29487104 1192 33554432000 4194304 5972588 140731472393792 140731472390440 140055552306149 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 8070896 8075904 16121856 140731472397503 140731472397603 140731472397603 140731472400334 0
/proc/31355/statm: 7199 1192 716 435 0 562 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 28796 KiB
Current children cumulated memory: 4768 KiB

[startup+0.30908 s]*
/proc/loadavg: 1.97 1.99 1.95 3/187 31356
/proc/meminfo: memFree=26547532/32770624 swapFree=67108860/67108860
[pid=31355] ppid=31352 vsize=29060 memory=5028 CPUtime=0.31 cores=1,3,5,7
/proc/31355/stat : 31355 (cosoco) R 31352 31355 24389 0 -1 4202496 1522 0 0 0 31 0 0 0 20 0 1 0 93320780 29757440 1257 33554432000 4194304 5972588 140731472393792 140731472390360 5348985 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 8070896 8075904 16121856 140731472397503 140731472397603 140731472397603 140731472400334 0
/proc/31355/statm: 7265 1257 716 435 0 628 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 29060 KiB
Current children cumulated memory: 5028 KiB

[startup+0.700231 s]
/proc/loadavg: 1.97 1.99 1.95 3/187 31356
/proc/meminfo: memFree=26546788/32770624 swapFree=67108860/67108860
[pid=31355] ppid=31352 vsize=34484 memory=10620 CPUtime=0.69 cores=1,3,5,7
/proc/31355/stat : 31355 (cosoco) R 31352 31355 24389 0 -1 4202496 2982 0 0 0 69 0 0 0 20 0 1 0 93320780 35311616 2655 33554432000 4194304 5972588 140731472393792 140731472390360 140055552306149 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 8070896 8075904 16121856 140731472397503 140731472397603 140731472397603 140731472400334 0
/proc/31355/statm: 8621 2655 786 435 0 1984 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 34484 KiB
Current children cumulated memory: 10620 KiB

[startup+1.50024 s]
/proc/loadavg: 1.97 1.99 1.95 3/187 31356
/proc/meminfo: memFree=26535340/32770624 swapFree=67108860/67108860
[pid=31355] ppid=31352 vsize=52232 memory=28308 CPUtime=1.49 cores=1,3,5,7
/proc/31355/stat : 31355 (cosoco) R 31352 31355 24389 0 -1 4202496 7429 0 0 0 149 0 0 0 20 0 1 0 93320780 53485568 7077 33554432000 4194304 5972588 140731472393792 140731472385560 140055552306149 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 8070896 8075904 16121856 140731472397503 140731472397603 140731472397603 140731472400334 0
/proc/31355/statm: 13058 7077 786 435 0 6421 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 52232 KiB
Current children cumulated memory: 28308 KiB

[startup+3.1094 s]
/proc/loadavg: 1.97 1.99 1.95 3/187 31356
/proc/meminfo: memFree=26491320/32770624 swapFree=67108860/67108860
[pid=31355] ppid=31352 vsize=87992 memory=64032 CPUtime=3.09 cores=1,3,5,7
/proc/31355/stat : 31355 (cosoco) R 31352 31355 24389 0 -1 4202496 16549 0 0 0 308 1 0 0 20 0 1 0 93320780 90103808 16008 33554432000 4194304 5972588 140731472393792 140731472385560 4967517 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 8070896 8075904 16121856 140731472397503 140731472397603 140731472397603 140731472400334 0
/proc/31355/statm: 21998 16008 786 435 0 15361 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 87992 KiB
Current children cumulated memory: 64032 KiB

[startup+6.30023 s]
/proc/loadavg: 1.98 1.99 1.95 3/187 31356
/proc/meminfo: memFree=26423816/32770624 swapFree=67108860/67108860
[pid=31355] ppid=31352 vsize=158904 memory=135156 CPUtime=6.29 cores=1,3,5,7
/proc/31355/stat : 31355 (cosoco) R 31352 31355 24389 0 -1 4202496 34645 0 0 0 624 5 0 0 20 0 1 0 93320780 162717696 33789 33554432000 4194304 5972588 140731472393792 140731472385560 140055552306149 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 8070896 8075904 16121856 140731472397503 140731472397603 140731472397603 140731472400334 0
/proc/31355/statm: 39726 33789 786 435 0 33089 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 158904 KiB
Current children cumulated memory: 135156 KiB

[startup+12.7002 s]
/proc/loadavg: 1.98 1.99 1.95 3/187 31356
/proc/meminfo: memFree=26290484/32770624 swapFree=67108860/67108860
[pid=31355] ppid=31352 vsize=301060 memory=277168 CPUtime=12.69 cores=1,3,5,7
/proc/31355/stat : 31355 (cosoco) R 31352 31355 24389 0 -1 4202496 70587 0 0 0 1258 11 0 0 20 0 1 0 93320780 308285440 69292 33554432000 4194304 5972588 140731472393792 140731472387352 4967517 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 8070896 8075904 16121856 140731472397503 140731472397603 140731472397603 140731472400334 0
/proc/31355/statm: 75265 69292 786 435 0 68628 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 301060 KiB
Current children cumulated memory: 277168 KiB

[startup+25.5002 s]
/proc/loadavg: 1.98 1.99 1.95 3/187 31356
/proc/meminfo: memFree=26001052/32770624 swapFree=67108860/67108860
[pid=31355] ppid=31352 vsize=585332 memory=561396 CPUtime=25.49 cores=1,3,5,7
/proc/31355/stat : 31355 (cosoco) R 31352 31355 24389 0 -1 4202496 142078 0 0 0 2528 21 0 0 20 0 1 0 93320780 599379968 140349 33554432000 4194304 5972588 140731472393792 140731472387352 140055552306149 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 8070896 8075904 16121856 140731472397503 140731472397603 140731472397603 140731472400334 0
/proc/31355/statm: 146333 140349 786 435 0 139696 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 585332 KiB
Current children cumulated memory: 561396 KiB

[startup+51.1097 s]
/proc/loadavg: 1.99 1.99 1.95 3/187 31356
/proc/meminfo: memFree=25003332/32770624 swapFree=67108860/67108860
[pid=31355] ppid=31352 vsize=1680716 memory=1546604 CPUtime=51.1 cores=1,3,5,7
/proc/31355/stat : 31355 (cosoco) R 31352 31355 24389 0 -1 4202496 503207 0 0 0 5054 56 0 0 20 0 1 0 93320780 1721053184 386651 33554432000 4194304 5972588 140731472393792 140731472380984 5072002 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8070896 8075904 16121856 140731472397503 140731472397603 140731472397603 140731472400334 0
/proc/31355/statm: 420179 386651 842 435 0 413542 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 1680716 KiB
Current children cumulated memory: 1546604 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 1.99 1.95 3/187 31357
/proc/meminfo: memFree=25002116/32770624 swapFree=67108860/67108860
[pid=31355] ppid=31352 vsize=1680716 memory=1546632 CPUtime=102.29 cores=1,3,5,7
/proc/31355/stat : 31355 (cosoco) R 31352 31355 24389 0 -1 4202496 590465 0 0 0 10169 60 0 0 20 0 1 0 93320780 1721053184 386658 33554432000 4194304 5972588 140731472393792 140731472380984 4989736 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8070896 8075904 16121856 140731472397503 140731472397603 140731472397603 140731472400334 0
/proc/31355/statm: 420179 386658 842 435 0 413542 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 1680716 KiB
Current children cumulated memory: 1546632 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 1.99 1.95 3/187 31426
/proc/meminfo: memFree=27763636/32770624 swapFree=67108860/67108860
[pid=31355] ppid=31352 vsize=1680716 memory=1546688 CPUtime=162.27 cores=1,3,5,7
/proc/31355/stat : 31355 (cosoco) R 31352 31355 24389 0 -1 4202496 689475 0 0 0 16162 65 0 0 20 0 1 0 93320780 1721053184 386672 33554432000 4194304 5972588 140731472393792 140731472380984 5053038 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8070896 8075904 16121856 140731472397503 140731472397603 140731472397603 140731472400334 0
/proc/31355/statm: 420179 386672 842 435 0 413542 0
Current children cumulated CPU time: 162.27 s
Current children cumulated vsize: 1680716 KiB
Current children cumulated memory: 1546688 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 1.99 1.95 3/187 31427
/proc/meminfo: memFree=27763928/32770624 swapFree=67108860/67108860
[pid=31355] ppid=31352 vsize=1680848 memory=1546720 CPUtime=222.26 cores=1,3,5,7
/proc/31355/stat : 31355 (cosoco) R 31352 31355 24389 0 -1 4202496 828179 0 0 0 22155 71 0 0 20 0 1 0 93320780 1721188352 386680 33554432000 4194304 5972588 140731472393792 140731472390392 4965339 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8070896 8075904 16121856 140731472397503 140731472397603 140731472397603 140731472400334 0
/proc/31355/statm: 420212 386680 842 435 0 413575 0
Current children cumulated CPU time: 222.26 s
Current children cumulated vsize: 1680848 KiB
Current children cumulated memory: 1546720 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+240 s]*
/proc/loadavg: 2.00 1.99 1.95 3/187 31427
/proc/meminfo: memFree=27763896/32770624 swapFree=67108860/67108860
[pid=31355] ppid=31352 vsize=1680848 memory=1546720 CPUtime=239.97 cores=1,3,5,7
/proc/31355/stat : 31355 (cosoco) R 31352 31355 24389 0 -1 4202496 832205 0 0 0 23926 71 0 0 20 0 1 0 93320780 1721188352 386680 33554432000 4194304 5972588 140731472393792 140731472390392 4962170 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8070896 8075904 16121856 140731472397503 140731472397603 140731472397603 140731472400334 0
/proc/31355/statm: 420212 386680 842 435 0 413575 0
Current children cumulated CPU time: 239.97 s
Current children cumulated vsize: 1680848 KiB
Current children cumulated memory: 1546720 KiB

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

[startup+240.081 s]
# the end of solver process 31355 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=239.261 s, system=0.788974 s

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

Child status: 1
Real time (s): 240.081
CPU time (s): 240.05
CPU user time (s): 239.261
CPU system time (s): 0.788974
CPU usage (%): 99.987
Max. virtual memory (cumulated for all children) (KiB): 1680848
Max. memory (cumulated for all children) (KiB): 1546720

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 239.261
system time used= 0.788974
maximum resident set size= 1546784
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 832253
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= 43
involuntary context switches= 84


# summary of solver processes directly reported to runsolver:
#   pid: 31355
#   total CPU time (s): 240.05
#   total CPU user time (s): 239.261
#   total CPU system time (s): 0.788974

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.950875 second user time and 1.82135 second system time

The end

Launcher Data 

Begin job on node107 at 2017-08-13 07:17:49
IDJOB=4267018
IDBENCH=139754
IDSOLVER=2656
FILE ID=node107/4267018-1502602327
RUNJOBID= node107-1502597871-28023
PBS_JOBID= 20628284
Free space on /tmp= 61656 MiB

SOLVER NAME= cosoco-sat 1.12
BENCH NAME= XCSP17/ChessboardColoration/ChessboardColoration-int-s2/ChessboardColoration-int-17-19.xml
COMMAND LINE= cosoco -lc -model -restarts -sat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4267018-1502602327/watcher-4267018-1502602327 -o /tmp/evaluation-result-4267018-1502602327/solver-4267018-1502602327 -C 264 -W 240 -M 15500 --bin-var /tmp/runsolver-exch-node107-1502597871-28023 --watchdog 300  cosoco -lc -model -restarts -sat HOME/instance-4267018-1502602327.xml

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

MD5SUM BENCH= 6bb486b702ae8a5e43f429c3e7fd2e95
RANDOM SEED=1479866085

node107.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	: 5333.84
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	: 5333.84
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	: 5333.84
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	: 5333.84
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:        26550376 kB
MemAvailable:   29210300 kB
Buffers:          139040 kB
Cached:          2813688 kB
SwapCached:            0 kB
Active:          3227444 kB
Inactive:        2558752 kB
Active(anon):    2836524 kB
Inactive(anon):    24972 kB
Active(file):     390920 kB
Inactive(file):  2533780 kB
Unevictable:        6328 kB
Mlocked:            6328 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3512 kB
Writeback:            40 kB
AnonPages:       2669988 kB
Mapped:            44708 kB
Shmem:             25228 kB
Slab:             127908 kB
SReclaimable:     102120 kB
SUnreclaim:        25788 kB
KernelStack:        3264 kB
PageTables:         9788 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    3210492 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     71680 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:       91520 kB
DirectMap2M:    33454080 kB

Free space on /tmp at the end= 61656 MiB
End job on node107 at 2017-08-13 07:21:49