Trace number 4258608

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
cosoco 1.1SAT (TO)11 251.905 252.011

General information on the benchmark

NameOpenStacks/OpenStacks-m2c-s1/
OpenStacks-m2c-sp-4-1.xml
MD5SUM829564848108aadfa26cd1b017421761
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark9
Best CPU time to get the best result obtained on this benchmark244.65601
Satisfiable
(Un)Satisfiability was proved
Number of variables725
Number of constraints701
Number of domains3
Minimum domain size2
Maximum domain size26
Distribution of domain sizes[{"size":2,"count":625},{"size":25,"count":75},{"size":26,"count":25}]
Minimum variable degree2
Maximum variable degree26
Distribution of variable degrees[{"degree":2,"count":650},{"degree":3,"count":8},{"degree":5,"count":5},{"degree":7,"count":6},{"degree":9,"count":4},{"degree":11,"count":1},{"degree":17,"count":1},{"degree":26,"count":50}]
Minimum constraint arity2
Maximum constraint arity26
Distribution of constraint arities[{"arity":2,"count":10},{"arity":3,"count":645},{"arity":4,"count":10},{"arity":5,"count":4},{"arity":6,"count":4},{"arity":8,"count":2},{"arity":25,"count":1},{"arity":26,"count":25}]
Number of extensional constraints625
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":625},{"type":"allDifferent","count":1},{"type":"sum","count":25},{"type":"minimum","count":25},{"type":"maximum","count":25}]
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 

0.02/0.16	c best=?? lower=0 upper=25 
0.13/0.27	c
0.13/0.27	c This is cosoco 1.1 --  
0.13/0.27	c
0.13/0.27	c command line: HOME/cosoco -lc -model -restarts HOME/instance-4258608-1502657618.xml 
0.13/0.27	c enable optimization
0.13/0.27	c ========================================[ Problem Statistics ]===========================================
0.13/0.27	c |                                                                                                       
0.13/0.27	c |  Parse time        :         0.08 s 
0.13/0.27	c |
0.13/0.27	c |               Variables: 725
0.13/0.27	c |            Domain Sizes: 2..26
0.13/0.27	c |
0.13/0.27	c |             Constraints: 702
0.13/0.27	c |                   Arity: 2..26  -- Binary: 10  -- Ternary: 645
0.13/0.27	c | 
0.13/0.27	c |                   Types: 
0.13/0.27	c |                          All Different: 1
0.13/0.27	c |                          Extension: 625  (nb tuples: 625..769) -- (shared: 600)
0.13/0.27	c |                          Max constant: 1
0.13/0.27	c |                          Minimum Variable: 50
0.13/0.27	c |                          Sum: 25
0.13/0.27	c |                          
0.13/0.27	c =========================================================================================================
0.13/0.27	o 12
0.13/0.27	c    1 calls to solver: best=12 lower=0 upper=11 
0.81/0.95	o 11
251.89/252.00	
251.89/252.00	c *** INTERRUPTED ***
251.89/252.00	c restarts              : 63          
251.89/252.00	c conflicts             : 412264       (1637 /sec)
251.89/252.00	c decisions             : 1191328      (4730 /sec)
251.89/252.00	c propagations          : 55983281    (222251 /sec)
251.89/252.00	c root propagations     : 4117        
251.89/252.00	c filter calls          : 109341532      (434082 /sec)
251.89/252.00	c useless filter calls  : 89650201       (81 %)
251.89/252.00	c Memory used           : 37.09 MB
251.89/252.00	c CPU time              : 251.892 s
251.89/252.00	
251.89/252.00	c nb Solutions = 2
251.89/252.00	s SATISFIABLE
251.89/252.00	c Best value found: 11
251.89/252.00	
251.89/252.00	
251.89/252.00	v <instantiation type='solution' cost='11'>
251.89/252.00	v <list>max[0] max[10] max[11] max[12] max[13] max[14] max[15] max[16] max[17] max[18] max[19] max[1] max[20] max[21] max[22] max[23] max[24] 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[15] min[16] min[17] min[18] min[19] min[1] min[20] min[21] min[22] min[23] min[24] 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][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][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][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][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][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][2] o[14][3] o[14][4] o[14][5] o[14][6] o[14][7] o[14][8] o[14][9] o[15][0] o[15][10] o[15][11] o[15][12] o[15][13] o[15][14] o[15][15] o[15][16] o[15][17] o[15][18] o[15][19] o[15][1] o[15][20] o[15][21] o[15][22] o[15][23] o[15][24] o[15][2] o[15][3] o[15][4] o[15][5] o[15][6] o[15][7] o[15][8] o[15][9] o[16][0] o[16][10] o[16][11] o[16][12] o[16][13] o[16][14] o[16][15] o[16][16] o[16][17] o[16][18] o[16][19] o[16][1] o[16][20] o[16][21] o[16][22] o[16][23] o[16][24] o[16][2] o[16][3] o[16][4] o[16][5] o[16][6] o[16][7] o[16][8] o[16][9] o[17][0] o[17][10] o[17][11] o[17][12] o[17][13] o[17][14] o[17][15] o[17][16] o[17][17] o[17][18] o[17][19] o[17][1] o[17][20] o[17][21] o[17][22] o[17][23] o[17][24] o[17][2] o[17][3] o[17][4] o[17][5] o[17][6] o[17][7] o[17][8] o[17][9] o[18][0] o[18][10] o[18][11] o[18][12] o[18][13] o[18][14] o[18][15] o[18][16] o[18][17] o[18][18] o[18][19] o[18][1] o[18][20] o[18][21] o[18][22] o[18][23] o[18][24] o[18][2] o[18][3] o[18][4] o[18][5] o[18][6] o[18][7] o[18][8] o[18][9] o[19][0] o[19][10] o[19][11] o[19][12] o[19][13] o[19][14] o[19][15] o[19][16] o[19][17] o[19][18] o[19][19] o[19][1] o[19][20] o[19][21] o[19][22] o[19][23] o[19][24] o[19][2] o[19][3] o[19][4] o[19][5] o[19][6] o[19][7] o[19][8] o[19][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][2] o[1][3] o[1][4] o[1][5] o[1][6] o[1][7] o[1][8] o[1][9] o[20][0] o[20][10] o[20][11] o[20][12] o[20][13] o[20][14] o[20][15] o[20][16] o[20][17] o[20][18] o[20][19] o[20][1] o[20][20] o[20][21] o[20][22] o[20][23] o[20][24] o[20][2] o[20][3] o[20][4] o[20][5] o[20][6] o[20][7] o[20][8] o[20][9] o[21][0] o[21][10] o[21][11] o[21][12] o[21][13] o[21][14] o[21][15] o[21][16] o[21][17] o[21][18] o[21][19] o[21][1] o[21][20] o[21][21] o[21][22] o[21][23] o[21][24] o[21][2] o[21][3] o[21][4] o[21][5] o[21][6] o[21][7] o[21][8] o[21][9] o[22][0] o[22][10] o[22][11] o[22][12] o[22][13] o[22][14] o[22][15] o[22][16] o[22][17] o[22][18] o[22][19] o[22][1] o[22][20] o[22][21] o[22][22] o[22][23] o[22][24] o[22][2] o[22][3] o[22][4] o[22][5] o[22][6] o[22][7] o[22][8] o[22][9] o[23][0] o[23][10] o[23][11] o[23][12] o[23][13] o[23][14] o[23][15] o[23][16] o[23][17] o[23][18] o[23][19] o[23][1] o[23][20] o[23][21] o[23][22] o[23][23] o[23][24] o[23][2] o[23][3] o[23][4] o[23][5] o[23][6] o[23][7] o[23][8] o[23][9] o[24][0] o[24][10] o[24][11] o[24][12] o[24][13] o[24][14] o[24][15] o[24][16] o[24][17] o[24][18] o[24][19] o[24][1] o[24][20] o[24][21] o[24][22] o[24][23] o[24][24] o[24][2] o[24][3] o[24][4] o[24][5] o[24][6] o[24][7] o[24][8] o[24][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][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][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][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][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][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][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][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][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[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[2] so[3] so[4] so[5] so[6] so[7] so[8] so[9] </list>
251.89/252.00	v <values>18 5 20 15 20 8 0 17 12 14 24 2 9 14 17 5 6 7 23 17 6 19 1 20 12 0 2 14 11 17 7 0 1 12 1 14 0 9 10 10 3 3 7 0 16 6 2 0 9 10 1 1 1 1 1 1 1 1 1 1 0 1 0 0 0 0 0 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 1 1 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 0 1 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 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 0 0 0 0 0 0 0 0 0 0 0 1 1 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 0 0 1 1 1 1 1 1 1 1 0 0 1 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 1 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 1 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 1 1 1 1 1 1 0 1 1 1 1 1 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 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 0 1 1 1 1 1 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 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 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 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 1 0 0 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 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 0 0 0 0 0 0 1 0 0 0 0 1 1 1 1 1 1 1 1 1 1 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 0 0 0 0 1 1 1 1 1 1 1 1 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 1 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 15 16 0 6 19 23 21 3 5 13 12 9 20 10 17 11 7 18 8 1 24 2 22 14 4 5 9 10 11 9 11 9 9 10 7 6 6 5 2 2 2 1 7 8 8 8 7 7 6 7 </values>
251.89/252.00	v </instantiation>
251.89/252.00

Verifier Data 

OK	11

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 (15302 MiB free)
  memory of node 1: 16384 MiB (15565 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4258608-1502657618/watcher-4258608-1502657618 -o /tmp/evaluation-result-4258608-1502657618/solver-4258608-1502657618 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node132-1502644570-29824 --watchdog 312 HOME/cosoco -lc -model -restarts HOME/instance-4258608-1502657618.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 252 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 282 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 252 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=4105, runsolver pid=4102
Current StackSize limit: 8192 KiB


[startup+0.100197 s]*
/proc/loadavg: 2.02 2.08 2.06 3/185 4106
/proc/meminfo: memFree=31606708/32770624 swapFree=67108776/67108860
[pid=4105] ppid=4102 vsize=28460 memory=4852 CPUtime=0.02 cores=0,2,4,6
/proc/4105/stat : 4105 (cosoco) R 4102 4105 7084 0 -1 4202496 1410 0 0 0 2 0 0 0 20 0 1 0 165414523 29143040 1213 18446744073709551615 4194304 5972556 140727944624176 140727944620824 140454266252288 0 0 1 0 0 0 0 17 4 0 0 7 0 0 8070896 8075904 19750912 140727944630699 140727944630829 140727944630829 140727944634318 0
/proc/4105/statm: 7115 1213 789 435 0 478 0
Current children cumulated CPU time: 0.02 s
Current children cumulated vsize: 28460 KiB
Current children cumulated memory: 4852 KiB

[startup+0.209633 s]*
/proc/loadavg: 2.02 2.08 2.06 3/185 4106
/proc/meminfo: memFree=31600048/32770624 swapFree=67108776/67108860
[pid=4105] ppid=4102 vsize=34940 memory=11404 CPUtime=0.13 cores=0,2,4,6
/proc/4105/stat : 4105 (cosoco) R 4102 4105 7084 0 -1 4202496 3071 0 0 0 13 0 0 0 20 0 1 0 165414523 35778560 2851 18446744073709551615 4194304 5972556 140727944624176 140727944620824 4935573 0 0 1 8405026 0 0 0 17 4 0 0 7 0 0 8070896 8075904 19750912 140727944630699 140727944630829 140727944630829 140727944634318 0
/proc/4105/statm: 8735 2851 797 435 0 2098 0
Current children cumulated CPU time: 0.13 s
Current children cumulated vsize: 34940 KiB
Current children cumulated memory: 11404 KiB

[startup+0.309738 s]*
/proc/loadavg: 2.02 2.08 2.06 3/185 4106
/proc/meminfo: memFree=31597320/32770624 swapFree=67108776/67108860
[pid=4105] ppid=4102 vsize=37712 memory=14308 CPUtime=0.23 cores=0,2,4,6
/proc/4105/stat : 4105 (cosoco) R 4102 4105 7084 0 -1 4202496 3768 0 0 0 23 0 0 0 20 0 1 0 165414523 38617088 3577 18446744073709551615 4194304 5972556 140727944624176 140727944620824 5094173 0 0 1 8405026 0 0 0 17 4 0 0 7 0 0 8070896 8075904 19750912 140727944630699 140727944630829 140727944630829 140727944634318 0
/proc/4105/statm: 9428 3577 842 435 0 2791 0
Current children cumulated CPU time: 0.23 s
Current children cumulated vsize: 37712 KiB
Current children cumulated memory: 14308 KiB

[startup+0.700364 s]
/proc/loadavg: 2.02 2.08 2.06 3/185 4106
/proc/meminfo: memFree=31597096/32770624 swapFree=67108776/67108860
[pid=4105] ppid=4102 vsize=37712 memory=14308 CPUtime=0.61 cores=0,2,4,6
/proc/4105/stat : 4105 (cosoco) R 4102 4105 7084 0 -1 4202496 3768 0 0 0 61 0 0 0 20 0 1 0 165414523 38617088 3577 18446744073709551615 4194304 5972556 140727944624176 140727944611368 5327988 0 0 1 8405026 0 0 0 17 4 0 0 7 0 0 8070896 8075904 19750912 140727944630699 140727944630829 140727944630829 140727944634318 0
/proc/4105/statm: 9428 3577 842 435 0 2791 0
Current children cumulated CPU time: 0.61 s
Current children cumulated vsize: 37712 KiB
Current children cumulated memory: 14308 KiB

[startup+1.50035 s]
/proc/loadavg: 2.02 2.07 2.06 3/185 4106
/proc/meminfo: memFree=31597800/32770624 swapFree=67108776/67108860
[pid=4105] ppid=4102 vsize=37976 memory=14572 CPUtime=1.41 cores=0,2,4,6
/proc/4105/stat : 4105 (cosoco) R 4102 4105 7084 0 -1 4202496 3845 0 0 0 141 0 0 0 20 0 1 0 165414523 38887424 3643 18446744073709551615 4194304 5972556 140727944624176 140727944621624 4935486 0 0 1 8405026 0 0 0 17 4 0 0 7 0 0 8070896 8075904 19750912 140727944630699 140727944630829 140727944630829 140727944634318 0
/proc/4105/statm: 9494 3643 844 435 0 2857 0
Current children cumulated CPU time: 1.41 s
Current children cumulated vsize: 37976 KiB
Current children cumulated memory: 14572 KiB

[startup+3.10955 s]
/proc/loadavg: 2.02 2.07 2.06 3/185 4106
/proc/meminfo: memFree=31597552/32770624 swapFree=67108776/67108860
[pid=4105] ppid=4102 vsize=37976 memory=14760 CPUtime=3.02 cores=0,2,4,6
/proc/4105/stat : 4105 (cosoco) R 4102 4105 7084 0 -1 4202496 6513 0 0 0 302 0 0 0 20 0 1 0 165414523 38887424 3690 18446744073709551615 4194304 5972556 140727944624176 140727944621624 5327988 0 0 1 8405026 0 0 0 17 4 0 0 7 0 0 8070896 8075904 19750912 140727944630699 140727944630829 140727944630829 140727944634318 0
/proc/4105/statm: 9494 3690 844 435 0 2857 0
Current children cumulated CPU time: 3.02 s
Current children cumulated vsize: 37976 KiB
Current children cumulated memory: 14760 KiB

[startup+6.30034 s]
/proc/loadavg: 2.01 2.07 2.06 3/185 4106
/proc/meminfo: memFree=31597456/32770624 swapFree=67108776/67108860
[pid=4105] ppid=4102 vsize=37976 memory=14760 CPUtime=6.21 cores=0,2,4,6
/proc/4105/stat : 4105 (cosoco) R 4102 4105 7084 0 -1 4202496 9167 0 0 0 621 0 0 0 20 0 1 0 165414523 38887424 3690 18446744073709551615 4194304 5972556 140727944624176 140727944621624 5323600 0 0 1 8405026 0 0 0 17 4 0 0 7 0 0 8070896 8075904 19750912 140727944630699 140727944630829 140727944630829 140727944634318 0
/proc/4105/statm: 9494 3690 844 435 0 2857 0
Current children cumulated CPU time: 6.21 s
Current children cumulated vsize: 37976 KiB
Current children cumulated memory: 14760 KiB

[startup+12.7003 s]
/proc/loadavg: 2.01 2.07 2.06 3/185 4106
/proc/meminfo: memFree=31597456/32770624 swapFree=67108776/67108860
[pid=4105] ppid=4102 vsize=37976 memory=14760 CPUtime=12.61 cores=0,2,4,6
/proc/4105/stat : 4105 (cosoco) R 4102 4105 7084 0 -1 4202496 11827 0 0 0 1261 0 0 0 20 0 1 0 165414523 38887424 3690 18446744073709551615 4194304 5972556 140727944624176 140727944621624 4931731 0 0 1 8405026 0 0 0 17 4 0 0 7 0 0 8070896 8075904 19750912 140727944630699 140727944630829 140727944630829 140727944634318 0
/proc/4105/statm: 9494 3690 844 435 0 2857 0
Current children cumulated CPU time: 12.61 s
Current children cumulated vsize: 37976 KiB
Current children cumulated memory: 14760 KiB

[startup+25.5004 s]
/proc/loadavg: 2.01 2.07 2.06 3/185 4170
/proc/meminfo: memFree=31621612/32770624 swapFree=67108776/67108860
[pid=4105] ppid=4102 vsize=37976 memory=14760 CPUtime=25.41 cores=0,2,4,6
/proc/4105/stat : 4105 (cosoco) R 4102 4105 7084 0 -1 4202496 17105 0 0 0 2540 1 0 0 20 0 1 0 165414523 38887424 3690 18446744073709551615 4194304 5972556 140727944624176 140727944621624 4934322 0 0 1 8405026 0 0 0 17 4 0 0 7 0 0 8070896 8075904 19750912 140727944630699 140727944630829 140727944630829 140727944634318 0
/proc/4105/statm: 9494 3690 844 435 0 2857 0
Current children cumulated CPU time: 25.41 s
Current children cumulated vsize: 37976 KiB
Current children cumulated memory: 14760 KiB

[startup+51.1096 s]
/proc/loadavg: 2.01 2.06 2.06 3/188 4185
/proc/meminfo: memFree=31616060/32770624 swapFree=67108776/67108860
[pid=4105] ppid=4102 vsize=37976 memory=14760 CPUtime=51.02 cores=0,2,4,6
/proc/4105/stat : 4105 (cosoco) R 4102 4105 7084 0 -1 4202496 19829 0 0 0 5101 1 0 0 20 0 1 0 165414523 38887424 3690 18446744073709551615 4194304 5972556 140727944624176 140727944621624 4935447 0 0 1 8405026 0 0 0 17 4 0 0 7 0 0 8070896 8075904 19750912 140727944630699 140727944630829 140727944630829 140727944634318 0
/proc/4105/statm: 9494 3690 844 435 0 2857 0
Current children cumulated CPU time: 51.02 s
Current children cumulated vsize: 37976 KiB
Current children cumulated memory: 14760 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.05 2.05 3/188 4187
/proc/meminfo: memFree=31616516/32770624 swapFree=67108776/67108860
[pid=4105] ppid=4102 vsize=37976 memory=14764 CPUtime=102.2 cores=0,2,4,6
/proc/4105/stat : 4105 (cosoco) R 4102 4105 7084 0 -1 4202496 20506 0 0 0 10219 1 0 0 20 0 1 0 165414523 38887424 3691 18446744073709551615 4194304 5972556 140727944624176 140727944621624 4935552 0 0 1 8405026 0 0 0 17 4 0 0 7 0 0 8070896 8075904 19750912 140727944630699 140727944630829 140727944630829 140727944634318 0
/proc/4105/statm: 9494 3691 844 435 0 2857 0
Current children cumulated CPU time: 102.2 s
Current children cumulated vsize: 37976 KiB
Current children cumulated memory: 14764 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/185 4189
/proc/meminfo: memFree=31618800/32770624 swapFree=67108776/67108860
[pid=4105] ppid=4102 vsize=37976 memory=14764 CPUtime=162.2 cores=0,2,4,6
/proc/4105/stat : 4105 (cosoco) R 4102 4105 7084 0 -1 4202496 21226 0 0 0 16219 1 0 0 20 0 1 0 165414523 38887424 3691 18446744073709551615 4194304 5972556 140727944624176 140727944621624 4935438 0 0 1 8405026 0 0 0 17 4 0 0 7 0 0 8070896 8075904 19750912 140727944630699 140727944630829 140727944630829 140727944634318 0
/proc/4105/statm: 9494 3691 844 435 0 2857 0
Current children cumulated CPU time: 162.2 s
Current children cumulated vsize: 37976 KiB
Current children cumulated memory: 14764 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/185 4191
/proc/meminfo: memFree=31619012/32770624 swapFree=67108776/67108860
[pid=4105] ppid=4102 vsize=37976 memory=14764 CPUtime=222.19 cores=0,2,4,6
/proc/4105/stat : 4105 (cosoco) R 4102 4105 7084 0 -1 4202496 21912 0 0 0 22218 1 0 0 20 0 1 0 165414523 38887424 3691 18446744073709551615 4194304 5972556 140727944624176 140727944621624 5040143 0 0 1 8405026 0 0 0 17 0 0 0 7 0 0 8070896 8075904 19750912 140727944630699 140727944630829 140727944630829 140727944634318 0
/proc/4105/statm: 9494 3691 844 435 0 2857 0
Current children cumulated CPU time: 222.19 s
Current children cumulated vsize: 37976 KiB
Current children cumulated memory: 14764 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+252 s]*
/proc/loadavg: 2.00 2.03 2.05 3/186 4192
/proc/meminfo: memFree=31619136/32770624 swapFree=67108776/67108860
[pid=4105] ppid=4102 vsize=37976 memory=14764 CPUtime=251.89 cores=0,2,4,6
/proc/4105/stat : 4105 (cosoco) R 4102 4105 7084 0 -1 4202496 22553 0 0 0 25188 1 0 0 20 0 1 0 165414523 38887424 3691 18446744073709551615 4194304 5972556 140727944624176 140727944621624 5338133 0 0 1 8405026 0 0 0 17 0 0 0 7 0 0 8070896 8075904 19750912 140727944630699 140727944630829 140727944630829 140727944634318 0
/proc/4105/statm: 9494 3691 844 435 0 2857 0
Current children cumulated CPU time: 251.89 s
Current children cumulated vsize: 37976 KiB
Current children cumulated memory: 14764 KiB

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

[startup+252.01 s]
# the end of solver process 4105 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=251.892 s, system=0.012998 s

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

Child status: 1
Real time (s): 252.011
CPU time (s): 251.905
CPU user time (s): 251.892
CPU system time (s): 0.012998
CPU usage (%): 99.958
Max. virtual memory (cumulated for all children) (KiB): 37976
Max. memory (cumulated for all children) (KiB): 14764

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 251.892
system time used= 0.012998
maximum resident set size= 14836
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22610
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 14
involuntary context switches= 435


# summary of solver processes directly reported to runsolver:
#   pid: 4105
#   total CPU time (s): 251.905
#   total CPU user time (s): 251.892
#   total CPU system time (s): 0.012998

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.912068 second user time and 1.80313 second system time

The end

Launcher Data 

Begin job on node132 at 2017-08-13 22:39:13
IDJOB=4258608
IDBENCH=140517
IDSOLVER=2644
FILE ID=node132/4258608-1502657618
RUNJOBID= node132-1502644570-29824
PBS_JOBID= 
Free space on /tmp= 62028 MiB

SOLVER NAME= cosoco 1.1
BENCH NAME= XCSP17/OpenStacks/OpenStacks-m2c-s1/OpenStacks-m2c-sp-4-1.xml
COMMAND LINE= DIR/cosoco -lc -model -restarts BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4258608-1502657618/watcher-4258608-1502657618 -o /tmp/evaluation-result-4258608-1502657618/solver-4258608-1502657618 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node132-1502644570-29824 --watchdog 312  HOME/cosoco -lc -model -restarts HOME/instance-4258608-1502657618.xml

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

MD5SUM BENCH= 829564848108aadfa26cd1b017421761
RANDOM SEED=1291614947

node132.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

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

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        31608180 kB
MemAvailable:   31957384 kB
Buffers:          233832 kB
Cached:           440232 kB
SwapCached:           84 kB
Active:           548928 kB
Inactive:         209648 kB
Active(anon):      32060 kB
Inactive(anon):   101868 kB
Active(file):     516868 kB
Inactive(file):   107780 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108776 kB
Dirty:              2360 kB
Writeback:             4 kB
AnonPages:         83572 kB
Mapped:            67496 kB
Shmem:             49768 kB
Slab:             107728 kB
SReclaimable:      80784 kB
SUnreclaim:        26944 kB
KernelStack:        3296 kB
PageTables:         4684 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     375764 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      354332 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     28672 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      114048 kB
DirectMap2M:    33431552 kB

Free space on /tmp at the end= 62028 MiB
End job on node132 at 2017-08-13 22:43:25