Trace number 4268963

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)6 240.039 240.00999

General information on the benchmark

NameOpenStacks/OpenStacks-m2c-s1/
OpenStacks-m2c-wbo-15-30-1.xml
MD5SUM42e0d1a2247f38e5f07d6f797d7a9923
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark4
Best CPU time to get the best result obtained on this benchmark153.28799
Satisfiable
(Un)Satisfiability was proved
Number of variables540
Number of constraints511
Number of domains3
Minimum domain size2
Maximum domain size31
Distribution of domain sizes[{"size":2,"count":450},{"size":30,"count":60},{"size":31,"count":30}]
Minimum variable degree2
Maximum variable degree31
Distribution of variable degrees[{"degree":2,"count":480},{"degree":5,"count":30},{"degree":31,"count":30}]
Minimum constraint arity3
Maximum constraint arity30
Distribution of constraint arities[{"arity":3,"count":452},{"arity":4,"count":10},{"arity":5,"count":10},{"arity":6,"count":4},{"arity":7,"count":2},{"arity":8,"count":2},{"arity":16,"count":30},{"arity":30,"count":1}]
Number of extensional constraints450
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":450},{"type":"allDifferent","count":1},{"type":"sum","count":30},{"type":"minimum","count":15},{"type":"maximum","count":15}]
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 

0.10/0.13	c best=?? lower=0 upper=30 
0.10/0.21	c
0.10/0.21	c This is cosoco 1.12 --  
0.10/0.21	c
0.10/0.21	c command line: cosoco -lc -model -restarts HOME/instance-4268963-1502610503.xml 
0.10/0.21	c enable optimization
0.10/0.21	c ========================================[ Problem Statistics ]===========================================
0.10/0.21	c |                                                                                                       
0.10/0.21	c |  Parse time        :         0.12 s 
0.10/0.21	c |
0.10/0.21	c |               Variables: 540
0.10/0.21	c |            Domain Sizes: 2..31
0.10/0.21	c |
0.10/0.21	c |             Constraints: 512
0.10/0.21	c |                   Arity: 3..30  -- Ternary: 452
0.10/0.21	c | 
0.10/0.21	c |                   Types: 
0.10/0.21	c |                          All Different: 1
0.10/0.21	c |                          Extension: 450  (nb tuples: 900..1110) -- (shared: 420)
0.10/0.21	c |                          Max constant: 1
0.10/0.21	c |                          Minimum Variable: 30
0.10/0.21	c |                          Sum: 30
0.10/0.21	c |                          
0.10/0.21	c =========================================================================================================
0.10/0.21	o 8
0.10/0.21	c    1 calls to solver: best=8 lower=0 upper=7 
1.29/1.38	o 7
48.20/48.24	o 6
48.20/48.24	c    3 calls to solver: best=6 lower=0 upper=5 
240.03/240.00	
240.03/240.00	c *** INTERRUPTED ***
240.03/240.00	c restarts              : 63          
240.03/240.00	c conflicts             : 393082       (1638 /sec)
240.03/240.00	c decisions             : 897689       (3740 /sec)
240.03/240.00	c propagations          : 52762987    (219822 /sec)
240.03/240.00	c root propagations     : 450         
240.03/240.00	c filter calls          : 81896687       (341199 /sec)
240.03/240.00	c useless filter calls  : 65472040       (79 %)
240.03/240.00	c Memory used           : 35.48 MB
240.03/240.00	c CPU time              : 240.026 s
240.03/240.00	
240.03/240.00	c nb Solutions = 3
240.03/240.00	s SATISFIABLE
240.03/240.00	c Best value found: 6
240.03/240.00	
240.03/240.00	
240.03/240.00	v <instantiation type='solution' cost='6'>
240.03/240.00	v <list>max[0] max[10] max[11] max[12] max[13] max[14] max[1] max[2] max[3] max[4] max[5] max[6] max[7] max[8] max[9] min[0] min[10] min[11] min[12] min[13] min[14] 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][20] o[0][21] o[0][22] o[0][23] o[0][24] o[0][25] o[0][26] o[0][27] o[0][28] o[0][29] 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[10][0] o[10][10] o[10][11] o[10][12] o[10][13] o[10][14] o[10][15] o[10][16] o[10][17] o[10][18] o[10][19] o[10][1] o[10][20] o[10][21] o[10][22] o[10][23] o[10][24] o[10][25] o[10][26] o[10][27] o[10][28] o[10][29] o[10][2] o[10][3] o[10][4] o[10][5] o[10][6] o[10][7] o[10][8] o[10][9] o[11][0] o[11][10] o[11][11] o[11][12] o[11][13] o[11][14] o[11][15] o[11][16] o[11][17] o[11][18] o[11][19] o[11][1] o[11][20] o[11][21] o[11][22] o[11][23] o[11][24] o[11][25] o[11][26] o[11][27] o[11][28] o[11][29] o[11][2] o[11][3] o[11][4] o[11][5] o[11][6] o[11][7] o[11][8] o[11][9] o[12][0] o[12][10] o[12][11] o[12][12] o[12][13] o[12][14] o[12][15] o[12][16] o[12][17] o[12][18] o[12][19] o[12][1] o[12][20] o[12][21] o[12][22] o[12][23] o[12][24] o[12][25] o[12][26] o[12][27] o[12][28] o[12][29] o[12][2] o[12][3] o[12][4] o[12][5] o[12][6] o[12][7] o[12][8] o[12][9] o[13][0] o[13][10] o[13][11] o[13][12] o[13][13] o[13][14] o[13][15] o[13][16] o[13][17] o[13][18] o[13][19] o[13][1] o[13][20] o[13][21] o[13][22] o[13][23] o[13][24] o[13][25] o[13][26] o[13][27] o[13][28] o[13][29] o[13][2] o[13][3] o[13][4] o[13][5] o[13][6] o[13][7] o[13][8] o[13][9] o[14][0] o[14][10] o[14][11] o[14][12] o[14][13] o[14][14] o[14][15] o[14][16] o[14][17] o[14][18] o[14][19] o[14][1] o[14][20] o[14][21] o[14][22] o[14][23] o[14][24] o[14][25] o[14][26] o[14][27] o[14][28] o[14][29] o[14][2] o[14][3] o[14][4] o[14][5] o[14][6] o[14][7] o[14][8] o[14][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][20] o[1][21] o[1][22] o[1][23] o[1][24] o[1][25] o[1][26] o[1][27] o[1][28] o[1][29] 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][20] o[2][21] o[2][22] o[2][23] o[2][24] o[2][25] o[2][26] o[2][27] o[2][28] o[2][29] 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][20] o[3][21] o[3][22] o[3][23] o[3][24] o[3][25] o[3][26] o[3][27] o[3][28] o[3][29] 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][20] o[4][21] o[4][22] o[4][23] o[4][24] o[4][25] o[4][26] o[4][27] o[4][28] o[4][29] 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][20] o[5][21] o[5][22] o[5][23] o[5][24] o[5][25] o[5][26] o[5][27] o[5][28] o[5][29] 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][20] o[6][21] o[6][22] o[6][23] o[6][24] o[6][25] o[6][26] o[6][27] o[6][28] o[6][29] 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][20] o[7][21] o[7][22] o[7][23] o[7][24] o[7][25] o[7][26] o[7][27] o[7][28] o[7][29] 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][20] o[8][21] o[8][22] o[8][23] o[8][24] o[8][25] o[8][26] o[8][27] o[8][28] o[8][29] 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][20] o[9][21] o[9][22] o[9][23] o[9][24] o[9][25] o[9][26] o[9][27] o[9][28] o[9][29] 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[20] p[21] p[22] p[23] p[24] p[25] p[26] p[27] p[28] p[29] 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[20] so[21] so[22] so[23] so[24] so[25] so[26] so[27] so[28] so[29] so[2] so[3] so[4] so[5] so[6] so[7] so[8] so[9] </list>
240.03/240.00	v <values>10 23 24 4 11 9 25 28 29 29 15 22 16 28 20 5 19 23 0 2 0 9 1 21 18 13 17 4 25 13 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 1 0 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 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 0 1 1 1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 20 12 16 8 4 7 14 19 17 25 6 1 3 15 9 18 5 2 21 22 0 24 27 11 28 23 29 26 10 13 2 5 4 3 5 5 5 4 4 5 6 3 6 6 6 6 5 5 4 4 4 2 4 4 5 5 5 5 5 6 </values>
240.03/240.00	v </instantiation>
240.03/240.00

Verifier Data 

OK	6

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 (11736 MiB free)
  memory of node 1: 16384 MiB (14899 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4268963-1502610503/watcher-4268963-1502610503 -o /tmp/evaluation-result-4268963-1502610503/solver-4268963-1502610503 -C 264 -W 240 -M 15500 --bin-var /tmp/runsolver-exch-node150-1502605965-6789 --watchdog 300 cosoco -lc -model -restarts HOME/instance-4268963-1502610503.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
solver pid=9181, runsolver pid=9178
Current StackSize limit: 8192 KiB


[startup+0.100107 s]*
/proc/loadavg: 2.00 2.01 2.01 3/188 9182
/proc/meminfo: memFree=27272340/32770624 swapFree=67108860/67108860
[pid=9181] ppid=9178 vsize=29988 memory=6316 CPUtime=0.1 cores=0,2,4,6
/proc/9181/stat : 9181 (cosoco) R 9178 9181 6758 0 -1 4202496 1769 0 0 0 10 0 0 0 20 0 1 0 94131475 30707712 1579 33554432000 4194304 5972588 140731807661280 140731807657928 139670865476581 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 8070896 8075904 21536768 140731807663300 140731807663395 140731807663395 140731807666126 0
/proc/9181/statm: 7497 1579 790 435 0 860 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 29988 KiB
Current children cumulated memory: 6316 KiB

[startup+0.209537 s]*
/proc/loadavg: 2.00 2.01 2.01 3/188 9182
/proc/meminfo: memFree=27266388/32770624 swapFree=67108860/67108860
[pid=9181] ppid=9178 vsize=36064 memory=12492 CPUtime=0.21 cores=0,2,4,6
/proc/9181/stat : 9181 (cosoco) R 9178 9181 6758 0 -1 4202496 3340 0 0 0 21 0 0 0 20 0 1 0 94131475 36929536 3123 33554432000 4194304 5972588 140731807661280 140731807657928 4935568 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 21536768 140731807663300 140731807663395 140731807663395 140731807666126 0
/proc/9181/statm: 9016 3123 842 435 0 2379 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 36064 KiB
Current children cumulated memory: 12492 KiB

[startup+0.309551 s]*
/proc/loadavg: 2.00 2.01 2.01 3/188 9182
/proc/meminfo: memFree=27266016/32770624 swapFree=67108860/67108860
[pid=9181] ppid=9178 vsize=36064 memory=12492 CPUtime=0.31 cores=0,2,4,6
/proc/9181/stat : 9181 (cosoco) R 9178 9181 6758 0 -1 4202496 3340 0 0 0 31 0 0 0 20 0 1 0 94131475 36929536 3123 33554432000 4194304 5972588 140731807661280 140731807657928 4935493 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 21536768 140731807663300 140731807663395 140731807663395 140731807666126 0
/proc/9181/statm: 9016 3123 842 435 0 2379 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 36064 KiB
Current children cumulated memory: 12492 KiB

[startup+0.700278 s]
/proc/loadavg: 2.00 2.01 2.01 3/188 9182
/proc/meminfo: memFree=27266016/32770624 swapFree=67108860/67108860
[pid=9181] ppid=9178 vsize=36064 memory=12492 CPUtime=0.69 cores=0,2,4,6
/proc/9181/stat : 9181 (cosoco) R 9178 9181 6758 0 -1 4202496 3343 0 0 0 69 0 0 0 20 0 1 0 94131475 36929536 3123 33554432000 4194304 5972588 140731807661280 140731807657928 4935471 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 21536768 140731807663300 140731807663395 140731807663395 140731807666126 0
/proc/9181/statm: 9016 3123 842 435 0 2379 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 36064 KiB
Current children cumulated memory: 12492 KiB

[startup+1.50028 s]
/proc/loadavg: 2.00 2.01 2.01 3/188 9182
/proc/meminfo: memFree=27266016/32770624 swapFree=67108860/67108860
[pid=9181] ppid=9178 vsize=36196 memory=12756 CPUtime=1.49 cores=0,2,4,6
/proc/9181/stat : 9181 (cosoco) R 9178 9181 6758 0 -1 4202496 3389 0 0 0 149 0 0 0 20 0 1 0 94131475 37064704 3189 33554432000 4194304 5972588 140731807661280 140731807648472 4935502 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 21536768 140731807663300 140731807663395 140731807663395 140731807666126 0
/proc/9181/statm: 9049 3189 844 435 0 2412 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 36196 KiB
Current children cumulated memory: 12756 KiB

[startup+3.10935 s]
/proc/loadavg: 2.00 2.01 2.01 3/188 9182
/proc/meminfo: memFree=27266016/32770624 swapFree=67108860/67108860
[pid=9181] ppid=9178 vsize=36196 memory=12904 CPUtime=3.1 cores=0,2,4,6
/proc/9181/stat : 9181 (cosoco) R 9178 9181 6758 0 -1 4202496 5633 0 0 0 310 0 0 0 20 0 1 0 94131475 37064704 3226 33554432000 4194304 5972588 140731807661280 140731807658728 5328036 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 21536768 140731807663300 140731807663395 140731807663395 140731807666126 0
/proc/9181/statm: 9049 3226 844 435 0 2412 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 36196 KiB
Current children cumulated memory: 12904 KiB

[startup+6.30029 s]
/proc/loadavg: 2.00 2.01 2.01 3/188 9182
/proc/meminfo: memFree=27265272/32770624 swapFree=67108860/67108860
[pid=9181] ppid=9178 vsize=36196 memory=12904 CPUtime=6.28 cores=0,2,4,6
/proc/9181/stat : 9181 (cosoco) R 9178 9181 6758 0 -1 4202496 7873 0 0 0 628 0 0 0 20 0 1 0 94131475 37064704 3226 33554432000 4194304 5972588 140731807661280 140731807658728 4935463 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 21536768 140731807663300 140731807663395 140731807663395 140731807666126 0
/proc/9181/statm: 9049 3226 844 435 0 2412 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 36196 KiB
Current children cumulated memory: 12904 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.01 3/188 9182
/proc/meminfo: memFree=27264644/32770624 swapFree=67108860/67108860
[pid=9181] ppid=9178 vsize=36196 memory=12920 CPUtime=12.69 cores=0,2,4,6
/proc/9181/stat : 9181 (cosoco) R 9178 9181 6758 0 -1 4202496 10143 0 0 0 1268 1 0 0 20 0 1 0 94131475 37064704 3230 33554432000 4194304 5972588 140731807661280 140731807658728 4936114 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 21536768 140731807663300 140731807663395 140731807663395 140731807666126 0
/proc/9181/statm: 9049 3230 844 435 0 2412 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 36196 KiB
Current children cumulated memory: 12920 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 2.01 3/188 9182
/proc/meminfo: memFree=27264644/32770624 swapFree=67108860/67108860
[pid=9181] ppid=9178 vsize=36196 memory=12920 CPUtime=25.49 cores=0,2,4,6
/proc/9181/stat : 9181 (cosoco) R 9178 9181 6758 0 -1 4202496 11656 0 0 0 2548 1 0 0 20 0 1 0 94131475 37064704 3230 33554432000 4194304 5972588 140731807661280 140731807658728 4935463 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 21536768 140731807663300 140731807663395 140731807663395 140731807666126 0
/proc/9181/statm: 9049 3230 844 435 0 2412 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 36196 KiB
Current children cumulated memory: 12920 KiB

[startup+51.1093 s]
/proc/loadavg: 2.00 2.01 2.01 3/188 9182
/proc/meminfo: memFree=27264720/32770624 swapFree=67108860/67108860
[pid=9181] ppid=9178 vsize=36328 memory=13032 CPUtime=51.11 cores=0,2,4,6
/proc/9181/stat : 9181 (cosoco) R 9178 9181 6758 0 -1 4202496 12468 0 0 0 5110 1 0 0 20 0 1 0 94131475 37199872 3258 33554432000 4194304 5972588 140731807661280 140731807648472 4935502 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 21536768 140731807663300 140731807663395 140731807663395 140731807666126 0
/proc/9181/statm: 9082 3258 844 435 0 2445 0
Current children cumulated CPU time: 51.11 s
Current children cumulated vsize: 36328 KiB
Current children cumulated memory: 13032 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.01 3/187 9183
/proc/meminfo: memFree=27264480/32770624 swapFree=67108860/67108860
[pid=9181] ppid=9178 vsize=36328 memory=13032 CPUtime=102.3 cores=0,2,4,6
/proc/9181/stat : 9181 (cosoco) R 9178 9181 6758 0 -1 4202496 13256 0 0 0 10229 1 0 0 20 0 1 0 94131475 37199872 3258 33554432000 4194304 5972588 140731807661280 140731807648472 4934208 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 21536768 140731807663300 140731807663395 140731807663395 140731807666126 0
/proc/9181/statm: 9082 3258 844 435 0 2445 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 36328 KiB
Current children cumulated memory: 13032 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.01 3/187 9184
/proc/meminfo: memFree=27264740/32770624 swapFree=67108860/67108860
[pid=9181] ppid=9178 vsize=36328 memory=13032 CPUtime=162.31 cores=0,2,4,6
/proc/9181/stat : 9181 (cosoco) R 9178 9181 6758 0 -1 4202496 13839 0 0 0 16230 1 0 0 20 0 1 0 94131475 37199872 3258 33554432000 4194304 5972588 140731807661280 140731807648472 4934318 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 21536768 140731807663300 140731807663395 140731807663395 140731807666126 0
/proc/9181/statm: 9082 3258 844 435 0 2445 0
Current children cumulated CPU time: 162.31 s
Current children cumulated vsize: 36328 KiB
Current children cumulated memory: 13032 KiB

[startup+222.3 s]
/proc/loadavg: 1.92 1.98 2.00 3/187 9245
/proc/meminfo: memFree=27269372/32770624 swapFree=67108860/67108860
[pid=9181] ppid=9178 vsize=36328 memory=13032 CPUtime=222.32 cores=0,2,4,6
/proc/9181/stat : 9181 (cosoco) R 9178 9181 6758 0 -1 4202496 14626 0 0 0 22231 1 0 0 20 0 1 0 94131475 37199872 3258 33554432000 4194304 5972588 140731807661280 140731807648472 5041600 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 21536768 140731807663300 140731807663395 140731807663395 140731807666126 0
/proc/9181/statm: 9082 3258 844 435 0 2445 0
Current children cumulated CPU time: 222.32 s
Current children cumulated vsize: 36328 KiB
Current children cumulated memory: 13032 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+240 s]*
/proc/loadavg: 1.94 1.99 2.00 3/187 9246
/proc/meminfo: memFree=27269204/32770624 swapFree=67108860/67108860
[pid=9181] ppid=9178 vsize=36328 memory=13032 CPUtime=240.03 cores=0,2,4,6
/proc/9181/stat : 9181 (cosoco) R 9178 9181 6758 0 -1 4202496 14627 0 0 0 24002 1 0 0 20 0 1 0 94131475 37199872 3258 33554432000 4194304 5972588 140731807661280 140731807648472 4934350 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 21536768 140731807663300 140731807663395 140731807663395 140731807666126 0
/proc/9181/statm: 9082 3258 844 435 0 2445 0
Current children cumulated CPU time: 240.03 s
Current children cumulated vsize: 36328 KiB
Current children cumulated memory: 13032 KiB

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

[startup+240.01 s]
# the end of solver process 9181 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=240.026 s, system=0.013001 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): 240.039
CPU user time (s): 240.026
CPU system time (s): 0.013001
CPU usage (%): 100.012
Max. virtual memory (cumulated for all children) (KiB): 36328
Max. memory (cumulated for all children) (KiB): 13032

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 240.026
system time used= 0.013001
maximum resident set size= 13104
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14680
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= 13
involuntary context switches= 80


# summary of solver processes directly reported to runsolver:
#   pid: 9181
#   total CPU time (s): 240.039
#   total CPU user time (s): 240.026
#   total CPU system time (s): 0.013001

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.863306 second user time and 1.6455 second system time

The end

Launcher Data 

Begin job on node150 at 2017-08-13 09:34:05
IDJOB=4268963
IDBENCH=140523
IDSOLVER=2659
FILE ID=node150/4268963-1502610503
RUNJOBID= node150-1502605965-6789
PBS_JOBID= 20628304
Free space on /tmp= 61636 MiB

SOLVER NAME= cosoco 1.12
BENCH NAME= XCSP17/OpenStacks/OpenStacks-m2c-s1/OpenStacks-m2c-wbo-15-30-1.xml
COMMAND LINE= cosoco -lc -model -restarts BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4268963-1502610503/watcher-4268963-1502610503 -o /tmp/evaluation-result-4268963-1502610503/solver-4268963-1502610503 -C 264 -W 240 -M 15500 --bin-var /tmp/runsolver-exch-node150-1502605965-6789 --watchdog 300  cosoco -lc -model -restarts HOME/instance-4268963-1502610503.xml

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

MD5SUM BENCH= 42e0d1a2247f38e5f07d6f797d7a9923
RANDOM SEED=514244331

node150.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	: 5332.89
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	: 5332.89
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	: 5332.89
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	: 5332.89
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:        27275192 kB
MemAvailable:   31971196 kB
Buffers:          226072 kB
Cached:          4748144 kB
SwapCached:            0 kB
Active:           661876 kB
Inactive:        4373696 kB
Active(anon):      64408 kB
Inactive(anon):    25068 kB
Active(file):     597468 kB
Inactive(file):  4348628 kB
Unevictable:        6228 kB
Mlocked:            6228 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              2548 kB
Writeback:             0 kB
AnonPages:         67512 kB
Mapped:            45276 kB
Shmem:             25224 kB
Slab:             157936 kB
SReclaimable:     131484 kB
SUnreclaim:        26452 kB
KernelStack:        3312 kB
PageTables:         5108 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     358504 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= 61632 MiB
End job on node150 at 2017-08-13 09:38:05