Trace number 4268961

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)5 240.00101 240.00999

General information on the benchmark

NameOpenStacks/OpenStacks-m2c-s1/
OpenStacks-m2c-wbo-10-20-1.xml
MD5SUM4638a61ac265366c398136fe48691411
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark5
Best CPU time to get the best result obtained on this benchmark103.108
Satisfiable
(Un)Satisfiability was proved
Number of variables260
Number of constraints241
Number of domains3
Minimum domain size2
Maximum domain size21
Distribution of domain sizes[{"size":2,"count":200},{"size":20,"count":40},{"size":21,"count":20}]
Minimum variable degree2
Maximum variable degree21
Distribution of variable degrees[{"degree":2,"count":220},{"degree":5,"count":20},{"degree":21,"count":20}]
Minimum constraint arity2
Maximum constraint arity20
Distribution of constraint arities[{"arity":2,"count":2},{"arity":3,"count":200},{"arity":4,"count":2},{"arity":5,"count":14},{"arity":9,"count":2},{"arity":11,"count":20},{"arity":20,"count":1}]
Number of extensional constraints200
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":200},{"type":"allDifferent","count":1},{"type":"sum","count":20},{"type":"minimum","count":10},{"type":"maximum","count":10}]
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

0.00/0.04	c best=?? lower=0 upper=20 
0.00/0.05	c
0.00/0.05	c This is cosoco 1.12 --  
0.00/0.05	c
0.00/0.05	c command line: cosoco -lc -model -restarts HOME/instance-4268961-1502610478.xml 
0.00/0.05	c enable optimization
0.00/0.05	c ========================================[ Problem Statistics ]===========================================
0.00/0.05	c |                                                                                                       
0.00/0.05	c |  Parse time        :         0.04 s 
0.00/0.05	c |
0.00/0.05	c |               Variables: 260
0.00/0.05	c |            Domain Sizes: 2..21
0.00/0.05	c |
0.00/0.05	c |             Constraints: 242
0.00/0.05	c |                   Arity: 2..20  -- Binary: 2  -- Ternary: 200
0.00/0.05	c | 
0.00/0.05	c |                   Types: 
0.00/0.05	c |                          All Different: 1
0.00/0.05	c |                          Extension: 200  (nb tuples: 400..490) -- (shared: 180)
0.00/0.05	c |                          Max constant: 1
0.00/0.05	c |                          Minimum Variable: 20
0.00/0.05	c |                          Sum: 20
0.00/0.05	c |                          
0.00/0.05	c =========================================================================================================
0.00/0.06	o 7
0.00/0.06	c    1 calls to solver: best=7 lower=0 upper=6 
0.00/0.09	o 6
0.10/0.17	o 5
0.10/0.17	c    3 calls to solver: best=5 lower=0 upper=4 
239.99/240.00	
239.99/240.00	c *** INTERRUPTED ***
239.99/240.00	c restarts              : 75          
239.99/240.00	c conflicts             : 1304396      (5435 /sec)
239.99/240.00	c decisions             : 2580846      (10754 /sec)
239.99/240.00	c propagations          : 110033519   (458483 /sec)
239.99/240.00	c root propagations     : 200         
239.99/240.00	c filter calls          : 177624732      (740119 /sec)
239.99/240.00	c useless filter calls  : 140285787      (78 %)
239.99/240.00	c Memory used           : 28.69 MB
239.99/240.00	c CPU time              : 239.995 s
239.99/240.00	
239.99/240.00	c nb Solutions = 3
239.99/240.00	s SATISFIABLE
239.99/240.00	c Best value found: 5
239.99/240.00	
239.99/240.00	
239.99/240.00	v <instantiation type='solution' cost='5'>
239.99/240.00	v <list>max[0] max[1] max[2] max[3] max[4] max[5] max[6] max[7] max[8] max[9] min[0] min[1] min[2] min[3] min[4] min[5] min[6] min[7] min[8] min[9] o[0][0] o[0][10] o[0][11] o[0][12] o[0][13] o[0][14] o[0][15] o[0][16] o[0][17] o[0][18] o[0][19] o[0][1] o[0][2] o[0][3] o[0][4] o[0][5] o[0][6] o[0][7] o[0][8] o[0][9] o[1][0] o[1][10] o[1][11] o[1][12] o[1][13] o[1][14] o[1][15] o[1][16] o[1][17] o[1][18] o[1][19] o[1][1] o[1][2] o[1][3] o[1][4] o[1][5] o[1][6] o[1][7] o[1][8] o[1][9] o[2][0] o[2][10] o[2][11] o[2][12] o[2][13] o[2][14] o[2][15] o[2][16] o[2][17] o[2][18] o[2][19] o[2][1] o[2][2] o[2][3] o[2][4] o[2][5] o[2][6] o[2][7] o[2][8] o[2][9] o[3][0] o[3][10] o[3][11] o[3][12] o[3][13] o[3][14] o[3][15] o[3][16] o[3][17] o[3][18] o[3][19] o[3][1] o[3][2] o[3][3] o[3][4] o[3][5] o[3][6] o[3][7] o[3][8] o[3][9] o[4][0] o[4][10] o[4][11] o[4][12] o[4][13] o[4][14] o[4][15] o[4][16] o[4][17] o[4][18] o[4][19] o[4][1] o[4][2] o[4][3] o[4][4] o[4][5] o[4][6] o[4][7] o[4][8] o[4][9] o[5][0] o[5][10] o[5][11] o[5][12] o[5][13] o[5][14] o[5][15] o[5][16] o[5][17] o[5][18] o[5][19] o[5][1] o[5][2] o[5][3] o[5][4] o[5][5] o[5][6] o[5][7] o[5][8] o[5][9] o[6][0] o[6][10] o[6][11] o[6][12] o[6][13] o[6][14] o[6][15] o[6][16] o[6][17] o[6][18] o[6][19] o[6][1] o[6][2] o[6][3] o[6][4] o[6][5] o[6][6] o[6][7] o[6][8] o[6][9] o[7][0] o[7][10] o[7][11] o[7][12] o[7][13] o[7][14] o[7][15] o[7][16] o[7][17] o[7][18] o[7][19] o[7][1] o[7][2] o[7][3] o[7][4] o[7][5] o[7][6] o[7][7] o[7][8] o[7][9] o[8][0] o[8][10] o[8][11] o[8][12] o[8][13] o[8][14] o[8][15] o[8][16] o[8][17] o[8][18] o[8][19] o[8][1] o[8][2] o[8][3] o[8][4] o[8][5] o[8][6] o[8][7] o[8][8] o[8][9] o[9][0] o[9][10] o[9][11] o[9][12] o[9][13] o[9][14] o[9][15] o[9][16] o[9][17] o[9][18] o[9][19] o[9][1] o[9][2] o[9][3] o[9][4] o[9][5] o[9][6] o[9][7] o[9][8] o[9][9] p[0] p[10] p[11] p[12] p[13] p[14] p[15] p[16] p[17] p[18] p[19] p[1] p[2] p[3] p[4] p[5] p[6] p[7] p[8] p[9] so[0] so[10] so[11] so[12] so[13] so[14] so[15] so[16] so[17] so[18] so[19] so[1] so[2] so[3] so[4] so[5] so[6] so[7] so[8] so[9] </list>
239.99/240.00	v <values>5 19 19 2 17 9 11 17 18 14 2 6 5 0 17 0 8 13 1 11 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 1 0 0 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8 12 10 14 5 19 11 17 15 18 2 4 13 7 0 9 16 1 6 3 2 4 5 4 5 5 4 4 5 3 2 3 4 3 3 4 4 4 5 5 </values>
239.99/240.00	v </instantiation>
239.99/240.00	

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 (15403 MiB free)
  memory of node 1: 16384 MiB (15550 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4268961-1502610478/watcher-4268961-1502610478 -o /tmp/evaluation-result-4268961-1502610478/solver-4268961-1502610478 -C 264 -W 240 -M 15500 --bin-var /tmp/runsolver-exch-node115-1502603019-29362 --watchdog 300 cosoco -lc -model -restarts HOME/instance-4268961-1502610478.xml 

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

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=2325, runsolver pid=2322

[startup+0.100107 s]*
/proc/loadavg: 1.71 1.95 2.00 3/188 2326
/proc/meminfo: memFree=31694600/32770624 swapFree=67108860/67108860
[pid=2325] ppid=2322 vsize=29372 memory=5792 CPUtime=0.1 cores=0,2,4,6
/proc/2325/stat : 2325 (cosoco) R 2322 2325 29331 0 -1 4202496 1674 0 0 0 10 0 0 0 20 0 1 0 94135500 30076928 1448 33554432000 4194304 5972588 140733739531936 140733739528584 5328448 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 27381760 140733739533508 140733739533603 140733739533603 140733739536334 0
/proc/2325/statm: 7343 1448 842 435 0 706 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 29372 KiB
Current children cumulated memory: 5792 KiB

[startup+0.20937 s]*
/proc/loadavg: 1.71 1.95 2.00 3/188 2326
/proc/meminfo: memFree=31694600/32770624 swapFree=67108860/67108860
[pid=2325] ppid=2322 vsize=29372 memory=6056 CPUtime=0.21 cores=0,2,4,6
/proc/2325/stat : 2325 (cosoco) R 2322 2325 29331 0 -1 4202496 1679 0 0 0 21 0 0 0 20 0 1 0 94135500 30076928 1514 33554432000 4194304 5972588 140733739531936 140733739528584 4936013 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 27381760 140733739533508 140733739533603 140733739533603 140733739536334 0
/proc/2325/statm: 7343 1514 844 435 0 706 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 29372 KiB
Current children cumulated memory: 6056 KiB

[startup+0.308786 s]*
/proc/loadavg: 1.71 1.95 2.00 3/188 2326
/proc/meminfo: memFree=31694600/32770624 swapFree=67108860/67108860
[pid=2325] ppid=2322 vsize=29372 memory=6056 CPUtime=0.31 cores=0,2,4,6
/proc/2325/stat : 2325 (cosoco) R 2322 2325 29331 0 -1 4202496 1679 0 0 0 31 0 0 0 20 0 1 0 94135500 30076928 1514 33554432000 4194304 5972588 140733739531936 140733739528584 4935613 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 27381760 140733739533508 140733739533603 140733739533603 140733739536334 0
/proc/2325/statm: 7343 1514 844 435 0 706 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 29372 KiB
Current children cumulated memory: 6056 KiB

[startup+0.700225 s]
/proc/loadavg: 1.71 1.95 2.00 3/188 2326
/proc/meminfo: memFree=31694264/32770624 swapFree=67108860/67108860
[pid=2325] ppid=2322 vsize=29372 memory=6056 CPUtime=0.69 cores=0,2,4,6
/proc/2325/stat : 2325 (cosoco) R 2322 2325 29331 0 -1 4202496 1679 0 0 0 69 0 0 0 20 0 1 0 94135500 30076928 1514 33554432000 4194304 5972588 140733739531936 140733739528584 4935502 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 27381760 140733739533508 140733739533603 140733739533603 140733739536334 0
/proc/2325/statm: 7343 1514 844 435 0 706 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 29372 KiB
Current children cumulated memory: 6056 KiB

[startup+1.50023 s]
/proc/loadavg: 1.71 1.95 2.00 3/188 2326
/proc/meminfo: memFree=31694784/32770624 swapFree=67108860/67108860
[pid=2325] ppid=2322 vsize=29372 memory=6056 CPUtime=1.49 cores=0,2,4,6
/proc/2325/stat : 2325 (cosoco) R 2322 2325 29331 0 -1 4202496 1679 0 0 0 149 0 0 0 20 0 1 0 94135500 30076928 1514 33554432000 4194304 5972588 140733739531936 140733739519128 4934287 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 27381760 140733739533508 140733739533603 140733739533603 140733739536334 0
/proc/2325/statm: 7343 1514 844 435 0 706 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 29372 KiB
Current children cumulated memory: 6056 KiB

[startup+3.10923 s]
/proc/loadavg: 1.71 1.95 2.00 3/188 2326
/proc/meminfo: memFree=31694820/32770624 swapFree=67108860/67108860
[pid=2325] ppid=2322 vsize=29372 memory=6064 CPUtime=3.1 cores=0,2,4,6
/proc/2325/stat : 2325 (cosoco) R 2322 2325 29331 0 -1 4202496 2279 0 0 0 310 0 0 0 20 0 1 0 94135500 30076928 1516 33554432000 4194304 5972588 140733739531936 140733739519128 4935408 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 27381760 140733739533508 140733739533603 140733739533603 140733739536334 0
/proc/2325/statm: 7343 1516 844 435 0 706 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 29372 KiB
Current children cumulated memory: 6064 KiB

[startup+6.30022 s]
/proc/loadavg: 1.74 1.95 2.00 3/188 2326
/proc/meminfo: memFree=31694728/32770624 swapFree=67108860/67108860
[pid=2325] ppid=2322 vsize=29372 memory=6064 CPUtime=6.29 cores=0,2,4,6
/proc/2325/stat : 2325 (cosoco) R 2322 2325 29331 0 -1 4202496 2874 0 0 0 629 0 0 0 20 0 1 0 94135500 30076928 1516 33554432000 4194304 5972588 140733739531936 140733739519128 5039173 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 27381760 140733739533508 140733739533603 140733739533603 140733739536334 0
/proc/2325/statm: 7343 1516 844 435 0 706 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 29372 KiB
Current children cumulated memory: 6064 KiB

[startup+12.7002 s]
/proc/loadavg: 1.76 1.95 2.00 3/188 2326
/proc/meminfo: memFree=31694728/32770624 swapFree=67108860/67108860
[pid=2325] ppid=2322 vsize=29372 memory=6064 CPUtime=12.69 cores=0,2,4,6
/proc/2325/stat : 2325 (cosoco) R 2322 2325 29331 0 -1 4202496 3469 0 0 0 1269 0 0 0 20 0 1 0 94135500 30076928 1516 33554432000 4194304 5972588 140733739531936 140733739519128 4935456 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 27381760 140733739533508 140733739533603 140733739533603 140733739536334 0
/proc/2325/statm: 7343 1516 844 435 0 706 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 29372 KiB
Current children cumulated memory: 6064 KiB

[startup+25.5002 s]
/proc/loadavg: 1.81 1.95 2.00 3/188 2326
/proc/meminfo: memFree=31694852/32770624 swapFree=67108860/67108860
[pid=2325] ppid=2322 vsize=29372 memory=6064 CPUtime=25.49 cores=0,2,4,6
/proc/2325/stat : 2325 (cosoco) R 2322 2325 29331 0 -1 4202496 4654 0 0 0 2549 0 0 0 20 0 1 0 94135500 30076928 1516 33554432000 4194304 5972588 140733739531936 140733739519128 5094232 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 27381760 140733739533508 140733739533603 140733739533603 140733739536334 0
/proc/2325/statm: 7343 1516 844 435 0 706 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 29372 KiB
Current children cumulated memory: 6064 KiB

[startup+51.1089 s]
/proc/loadavg: 1.88 1.96 2.00 3/188 2326
/proc/meminfo: memFree=31694604/32770624 swapFree=67108860/67108860
[pid=2325] ppid=2322 vsize=29372 memory=6064 CPUtime=51.1 cores=0,2,4,6
/proc/2325/stat : 2325 (cosoco) R 2322 2325 29331 0 -1 4202496 5254 0 0 0 5110 0 0 0 20 0 1 0 94135500 30076928 1516 33554432000 4194304 5972588 140733739531936 140733739519128 4935463 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 27381760 140733739533508 140733739533603 140733739533603 140733739536334 0
/proc/2325/statm: 7343 1516 844 435 0 706 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 29372 KiB
Current children cumulated memory: 6064 KiB

[startup+102.3 s]
/proc/loadavg: 1.95 1.96 2.00 3/187 2327
/proc/meminfo: memFree=31694996/32770624 swapFree=67108860/67108860
[pid=2325] ppid=2322 vsize=29372 memory=6064 CPUtime=102.29 cores=0,2,4,6
/proc/2325/stat : 2325 (cosoco) R 2322 2325 29331 0 -1 4202496 5849 0 0 0 10229 0 0 0 20 0 1 0 94135500 30076928 1516 33554432000 4194304 5972588 140733739531936 140733739519128 4935408 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 27381760 140733739533508 140733739533603 140733739533603 140733739536334 0
/proc/2325/statm: 7343 1516 844 435 0 706 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 29372 KiB
Current children cumulated memory: 6064 KiB

[startup+162.3 s]
/proc/loadavg: 1.98 1.97 2.00 3/187 2328
/proc/meminfo: memFree=31695116/32770624 swapFree=67108860/67108860
[pid=2325] ppid=2322 vsize=29372 memory=6064 CPUtime=162.28 cores=0,2,4,6
/proc/2325/stat : 2325 (cosoco) R 2322 2325 29331 0 -1 4202496 6444 0 0 0 16228 0 0 0 20 0 1 0 94135500 30076928 1516 33554432000 4194304 5972588 140733739531936 140733739519128 4935681 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 27381760 140733739533508 140733739533603 140733739533603 140733739536334 0
/proc/2325/statm: 7343 1516 844 435 0 706 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 29372 KiB
Current children cumulated memory: 6064 KiB

[startup+222.3 s]
/proc/loadavg: 1.99 1.97 2.00 3/187 2329
/proc/meminfo: memFree=31694968/32770624 swapFree=67108860/67108860
[pid=2325] ppid=2322 vsize=29372 memory=6064 CPUtime=222.28 cores=0,2,4,6
/proc/2325/stat : 2325 (cosoco) R 2322 2325 29331 0 -1 4202496 7039 0 0 0 22228 0 0 0 20 0 1 0 94135500 30076928 1516 33554432000 4194304 5972588 140733739531936 140733739519128 4936000 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 27381760 140733739533508 140733739533603 140733739533603 140733739536334 0
/proc/2325/statm: 7343 1516 844 435 0 706 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 29372 KiB
Current children cumulated memory: 6064 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+240 s]*
/proc/loadavg: 1.99 1.98 2.00 3/187 2395
/proc/meminfo: memFree=31699452/32770624 swapFree=67108860/67108860
[pid=2325] ppid=2322 vsize=29372 memory=6064 CPUtime=239.99 cores=0,2,4,6
/proc/2325/stat : 2325 (cosoco) R 2322 2325 29331 0 -1 4202496 7633 0 0 0 23999 0 0 0 20 0 1 0 94135500 30076928 1516 33554432000 4194304 5972588 140733739531936 140733739519128 5094134 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 27381760 140733739533508 140733739533603 140733739533603 140733739536334 0
/proc/2325/statm: 7343 1516 844 435 0 706 0
Current children cumulated CPU time: 239.99 s
Current children cumulated vsize: 29372 KiB
Current children cumulated memory: 6064 KiB

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

[startup+240.01 s]
# the end of solver process 2325 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=239.995 s, system=0.005999 s

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

Child status: 1
Real time (s): 240.01
CPU time (s): 240.001
CPU user time (s): 239.995
CPU system time (s): 0.005999
CPU usage (%): 99.9965
Max. virtual memory (cumulated for all children) (KiB): 29372
Max. memory (cumulated for all children) (KiB): 6064

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 239.995
system time used= 0.005999
maximum resident set size= 6136
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7685
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= 6
involuntary context switches= 105


# summary of solver processes directly reported to runsolver:
#   pid: 2325
#   total CPU time (s): 240.001
#   total CPU user time (s): 239.995
#   total CPU system time (s): 0.005999

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.830976 second user time and 1.58709 second system time

The end

Launcher Data

Begin job on node115 at 2017-08-13 09:33:39
IDJOB=4268961
IDBENCH=140520
IDSOLVER=2659
FILE ID=node115/4268961-1502610478
RUNJOBID= node115-1502603019-29362
PBS_JOBID= 20628301
Free space on /tmp= 61812 MiB

SOLVER NAME= cosoco 1.12
BENCH NAME= XCSP17/OpenStacks/OpenStacks-m2c-s1/OpenStacks-m2c-wbo-10-20-1.xml
COMMAND LINE= cosoco -lc -model -restarts BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4268961-1502610478/watcher-4268961-1502610478 -o /tmp/evaluation-result-4268961-1502610478/solver-4268961-1502610478 -C 264 -W 240 -M 15500 --bin-var /tmp/runsolver-exch-node115-1502603019-29362 --watchdog 300  cosoco -lc -model -restarts HOME/instance-4268961-1502610478.xml

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

MD5SUM BENCH= 4638a61ac265366c398136fe48691411
RANDOM SEED=1426847994

node115.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	: 5333.69
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	: 5333.69
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	: 5333.69
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	: 5333.69
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:        31697800 kB
MemAvailable:   31980992 kB
Buffers:          107516 kB
Cached:           462664 kB
SwapCached:            0 kB
Active:           454072 kB
Inactive:         177332 kB
Active(anon):       9952 kB
Inactive(anon):    79448 kB
Active(file):     444120 kB
Inactive(file):    97884 kB
Unevictable:        6220 kB
Mlocked:            6220 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              2684 kB
Writeback:             0 kB
AnonPages:         67456 kB
Mapped:            44996 kB
Shmem:             25224 kB
Slab:             140052 kB
SReclaimable:     114044 kB
SUnreclaim:        26008 kB
KernelStack:        3328 kB
PageTables:         5188 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     356616 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     12288 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      105856 kB
DirectMap2M:    33439744 kB

Free space on /tmp at the end= 61808 MiB
End job on node115 at 2017-08-13 09:37:39