Trace number 4258555

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 1.1OPT26 127.826 127.919

General information on the benchmark

NameLowAutocorrelation/LowAutocorrelation-m1-s1/
LowAutocorrelation-020.xml
MD5SUM8d1019e9f102c0840a0dc4bc65e6ddfe
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark26
Best CPU time to get the best result obtained on this benchmark21.4119
Satisfiable
(Un)Satisfiability was proved
Number of variables419
Number of constraints228
Number of domains39
Minimum domain size2
Maximum domain size39
Distribution of domain sizes[{"size":2,"count":211},{"size":3,"count":2},{"size":4,"count":1},{"size":5,"count":2},{"size":6,"count":1},{"size":7,"count":2},{"size":8,"count":1},{"size":9,"count":2},{"size":10,"count":1},{"size":11,"count":2},{"size":12,"count":1},{"size":13,"count":2},{"size":14,"count":1},{"size":15,"count":2},{"size":16,"count":1},{"size":17,"count":2},{"size":18,"count":1},{"size":19,"count":2},{"size":20,"count":1},{"size":21,"count":1},{"size":23,"count":1},{"size":25,"count":1},{"size":27,"count":1},{"size":29,"count":1},{"size":31,"count":1},{"size":33,"count":1},{"size":35,"count":1},{"size":37,"count":1},{"size":39,"count":1}]
Minimum variable degree0
Maximum variable degree19
Distribution of variable degrees[{"degree":0,"count":171},{"degree":2,"count":228},{"degree":19,"count":20}]
Minimum constraint arity2
Maximum constraint arity20
Distribution of constraint arities[{"arity":2,"count":20},{"arity":3,"count":191},{"arity":4,"count":1},{"arity":5,"count":1},{"arity":6,"count":1},{"arity":7,"count":1},{"arity":8,"count":1},{"arity":9,"count":1},{"arity":10,"count":1},{"arity":11,"count":1},{"arity":12,"count":1},{"arity":13,"count":1},{"arity":14,"count":1},{"arity":15,"count":1},{"arity":16,"count":1},{"arity":17,"count":1},{"arity":18,"count":1},{"arity":19,"count":1},{"arity":20,"count":1}]
Number of extensional constraints0
Number of intensional constraints209
Distribution of constraint types[{"type":"intension","count":209},{"type":"sum","count":19}]
Optimization problemYES
Type of objectivemin SUM

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.13/0.29	c best=?? lower=-2470 upper=0 
0.13/0.29	c
0.13/0.29	c This is cosoco 1.1 --  
0.13/0.29	c
0.13/0.29	c command line: HOME/cosoco -lc -model -restarts HOME/instance-4258555-1501668108.xml 
0.13/0.29	c enable optimization
0.13/0.29	c ========================================[ Problem Statistics ]===========================================
0.13/0.29	c |                                                                                                       
0.13/0.29	c |  Parse time        :         0.23 s 
0.13/0.29	c |
0.13/0.29	c |               Variables: 419
0.13/0.29	c |            Domain Sizes: 2..39
0.13/0.29	c |
0.13/0.29	c |             Constraints: 229
0.13/0.29	c |                   Arity: 2..20  -- Binary: 20  -- Ternary: 191
0.13/0.29	c | 
0.13/0.29	c |                   Types: 
0.13/0.29	c |                          Intension: 209
0.13/0.29	c |                          Sum: 20
0.13/0.29	c |                          
0.13/0.29	c =========================================================================================================
0.13/0.29	o -330
0.13/0.29	c    1 calls to solver: best=-330 lower=-329 upper=0 
0.13/0.29	o -274
0.23/0.30	o -266
0.23/0.30	c    3 calls to solver: best=-266 lower=-265 upper=0 
0.23/0.30	o -262
0.23/0.31	o -150
0.23/0.31	c    5 calls to solver: best=-150 lower=-149 upper=0 
0.23/0.31	o -146
0.23/0.32	o -126
0.23/0.32	c    7 calls to solver: best=-126 lower=-125 upper=0 
0.23/0.32	o -114
0.23/0.32	o -102
0.23/0.32	c    9 calls to solver: best=-102 lower=-101 upper=0 
0.23/0.33	o -86
0.23/0.34	o -70
0.23/0.34	c   11 calls to solver: best=-70 lower=-69 upper=0 
0.23/0.37	o -58
0.73/0.86	o -54
0.73/0.86	c   13 calls to solver: best=-54 lower=-53 upper=0 
0.83/0.93	o -34
66.13/66.22	o -26
66.13/66.22	c   15 calls to solver: best=-26 lower=-25 upper=0 
127.73/127.89	c
127.73/127.89	c Optimum found         : -26
127.73/127.89	c
127.73/127.89	
127.73/127.89	v <instantiation type='solution' cost='-26'>
127.73/127.89	v <list>c[0] c[10] c[11] c[12] c[13] c[14] c[15] c[16] c[17] c[18] c[1] c[2] c[3] c[4] c[5] c[6] c[7] c[8] c[9] s[0] s[10] s[11] s[12] s[13] s[14] s[15] s[16] s[17] s[18] s[1] s[2] s[3] s[4] s[5] s[6] s[7] s[8] s[9] x[0] x[10] x[11] x[12] x[13] x[14] x[15] x[16] x[17] x[18] x[19] x[1] x[2] x[3] x[4] x[5] x[6] x[7] x[8] x[9] y[0][0] y[0][10] y[0][11] y[0][12] y[0][13] y[0][14] y[0][15] y[0][16] y[0][17] y[0][18] y[0][1] y[0][2] y[0][3] y[0][4] y[0][5] y[0][6] y[0][7] y[0][8] y[0][9] y[10][0] y[10][10] y[10][11] y[10][12] y[10][13] y[10][14] y[10][15] y[10][16] y[10][17] y[10][18] y[10][1] y[10][2] y[10][3] y[10][4] y[10][5] y[10][6] y[10][7] y[10][8] y[10][9] y[11][0] y[11][10] y[11][11] y[11][12] y[11][13] y[11][14] y[11][15] y[11][16] y[11][17] y[11][18] y[11][1] y[11][2] y[11][3] y[11][4] y[11][5] y[11][6] y[11][7] y[11][8] y[11][9] y[12][0] y[12][10] y[12][11] y[12][12] y[12][13] y[12][14] y[12][15] y[12][16] y[12][17] y[12][18] y[12][1] y[12][2] y[12][3] y[12][4] y[12][5] y[12][6] y[12][7] y[12][8] y[12][9] y[13][0] y[13][10] y[13][11] y[13][12] y[13][13] y[13][14] y[13][15] y[13][16] y[13][17] y[13][18] y[13][1] y[13][2] y[13][3] y[13][4] y[13][5] y[13][6] y[13][7] y[13][8] y[13][9] y[14][0] y[14][10] y[14][11] y[14][12] y[14][13] y[14][14] y[14][15] y[14][16] y[14][17] y[14][18] y[14][1] y[14][2] y[14][3] y[14][4] y[14][5] y[14][6] y[14][7] y[14][8] y[14][9] y[15][0] y[15][10] y[15][11] y[15][12] y[15][13] y[15][14] y[15][15] y[15][16] y[15][17] y[15][18] y[15][1] y[15][2] y[15][3] y[15][4] y[15][5] y[15][6] y[15][7] y[15][8] y[15][9] y[16][0] y[16][10] y[16][11] y[16][12] y[16][13] y[16][14] y[16][15] y[16][16] y[16][17] y[16][18] y[16][1] y[16][2] y[16][3] y[16][4] y[16][5] y[16][6] y[16][7] y[16][8] y[16][9] y[17][0] y[17][10] y[17][11] y[17][12] y[17][13] y[17][14] y[17][15] y[17][16] y[17][17] y[17][18] y[17][1] y[17][2] y[17][3] y[17][4] y[17][5] y[17][6] y[17][7] y[17][8] y[17][9] y[18][0] y[18][10] y[18][11] y[18][12] y[18][13] y[18][14] y[18][15] y[18][16] y[18][17] y[18][18] y[18][1] y[18][2] y[18][3] y[18][4] y[18][5] y[18][6] y[18][7] y[18][8] y[18][9] y[1][0] y[1][10] y[1][11] y[1][12] y[1][13] y[1][14] y[1][15] y[1][16] y[1][17] y[1][18] y[1][1] y[1][2] y[1][3] y[1][4] y[1][5] y[1][6] y[1][7] y[1][8] y[1][9] y[2][0] y[2][10] y[2][11] y[2][12] y[2][13] y[2][14] y[2][15] y[2][16] y[2][17] y[2][18] y[2][1] y[2][2] y[2][3] y[2][4] y[2][5] y[2][6] y[2][7] y[2][8] y[2][9] y[3][0] y[3][10] y[3][11] y[3][12] y[3][13] y[3][14] y[3][15] y[3][16] y[3][17] y[3][18] y[3][1] y[3][2] y[3][3] y[3][4] y[3][5] y[3][6] y[3][7] y[3][8] y[3][9] y[4][0] y[4][10] y[4][11] y[4][12] y[4][13] y[4][14] y[4][15] y[4][16] y[4][17] y[4][18] y[4][1] y[4][2] y[4][3] y[4][4] y[4][5] y[4][6] y[4][7] y[4][8] y[4][9] y[5][0] y[5][10] y[5][11] y[5][12] y[5][13] y[5][14] y[5][15] y[5][16] y[5][17] y[5][18] y[5][1] y[5][2] y[5][3] y[5][4] y[5][5] y[5][6] y[5][7] y[5][8] y[5][9] y[6][0] y[6][10] y[6][11] y[6][12] y[6][13] y[6][14] y[6][15] y[6][16] y[6][17] y[6][18] y[6][1] y[6][2] y[6][3] y[6][4] y[6][5] y[6][6] y[6][7] y[6][8] y[6][9] y[7][0] y[7][10] y[7][11] y[7][12] y[7][13] y[7][14] y[7][15] y[7][16] y[7][17] y[7][18] y[7][1] y[7][2] y[7][3] y[7][4] y[7][5] y[7][6] y[7][7] y[7][8] y[7][9] y[8][0] y[8][10] y[8][11] y[8][12] y[8][13] y[8][14] y[8][15] y[8][16] y[8][17] y[8][18] y[8][1] y[8][2] y[8][3] y[8][4] y[8][5] y[8][6] y[8][7] y[8][8] y[8][9] y[9][0] y[9][10] y[9][11] y[9][12] y[9][13] y[9][14] y[9][15] y[9][16] y[9][17] y[9][18] y[9][1] y[9][2] y[9][3] y[9][4] y[9][5] y[9][6] y[9][7] y[9][8] y[9][9] </list>
127.73/127.89	v <values>1 1 0 -3 0 -1 0 1 0 -1 0 -1 0 -3 0 -1 0 -1 0 1 1 0 9 0 1 0 1 0 1 0 1 0 9 0 1 0 1 0 -1 -1 -1 -1 1 -1 1 1 1 1 1 1 1 -1 -1 -1 1 1 -1 1 -1 1 1 -1 -1 -1 1 1 1 1 1 -1 1 1 -1 1 -1 -1 -1 1 * * * * * * * * * -1 1 1 -1 -1 1 1 -1 * 1 * * * * * * * * * 1 -1 -1 -1 -1 1 1 * * -1 * * * * * * * * * -1 1 -1 -1 -1 1 * * * 1 * * * * * * * * * 1 1 -1 -1 -1 * * * * -1 * * * * * * * * * 1 1 -1 -1 * * * * * -1 * * * * * * * * * 1 1 -1 * * * * * * -1 * * * * * * * * * 1 1 * * * * * * * -1 * * * * * * * * * 1 * * * * * * * * -1 * * * * * * * * * * * * * * * * * * -1 1 -1 1 1 -1 1 1 1 * -1 -1 1 -1 -1 -1 1 1 -1 1 -1 1 -1 1 -1 1 1 * * -1 -1 -1 -1 1 1 -1 1 -1 1 1 -1 -1 1 -1 1 * * * -1 1 -1 1 -1 -1 -1 1 1 1 -1 -1 -1 1 -1 * * * * 1 1 1 -1 1 -1 -1 -1 -1 -1 -1 -1 -1 1 * * * * * 1 -1 -1 1 1 -1 1 1 1 -1 -1 -1 -1 * * * * * * -1 1 1 1 1 1 -1 -1 1 1 -1 -1 * * * * * * * 1 -1 1 1 -1 -1 1 -1 1 -1 -1 * * * * * * * * -1 -1 1 -1 1 1 1 -1 1 1 * * * * * * * * * -1 -1 -1 1 -1 1 1 -1 1 </values>
127.73/127.89	v </instantiation>
127.73/127.89	
127.73/127.89	c call to solver        : 16
127.73/127.89	c
127.73/127.89	c restarts              : 65          
127.73/127.89	c conflicts             : 506813       (3965 /sec)
127.73/127.89	c decisions             : 4535637      (35483 /sec)
127.73/127.89	c propagations          : 146513106   (1146198 /sec)
127.73/127.89	c root propagations     : 1011        
127.73/127.89	c filter calls          : 182939341      (1431167 /sec)
127.73/127.89	c useless filter calls  : 87698165       (47 %)
127.73/127.89	c Memory used           : 28.11 MB
127.73/127.89	c CPU time              : 127.825 s
127.73/127.89	
127.73/127.89	s OPTIMUM FOUND

Verifier Data 

OK	26

Watcher Data 

runsolver Copyright (C) 2010-2013 Olivier ROUSSEL

This is runsolver version 3.3.7 (svn: 2553)

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.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4258555-1501668108/watcher-4258555-1501668108 -o /tmp/evaluation-result-4258555-1501668108/solver-4258555-1501668108 -C 264 -W 240 -M 15500 --bin-var /tmp/runsolver-exch-node129-1501660369-18573 --watchdog 300 HOME/cosoco -lc -model -restarts HOME/instance-4258555-1501668108.xml 

pid=26525
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
Current StackSize limit: 8192 KiB


[startup+0 s]
/proc/loadavg: 2.02 2.02 2.05 3/180 26528
/proc/meminfo: memFree=31554888/32770624 swapFree=0/254156
[pid=26528] ppid=26525 vsize=23672 CPUtime=0 cores=0,2,4,6
/proc/26528/stat : 26528 (runsolver) D 26525 26528 5091 0 -1 4202560 108 0 0 0 0 0 0 0 20 0 1 0 15433869 24240128 107 18446744073709551615 4194304 4338465 140736630265216 140736630262856 139700965765847 0 0 1 24578 18446744071580418449 0 0 17 0 0 0 0 0 0 6438912 6441760 39645184 140736630268062 140736630268486 140736630268486 140736630271946 0
/proc/26528/statm: 5918 107 54 36 0 2156 0

[startup+0.100198 s]
/proc/loadavg: 2.02 2.02 2.05 3/180 26528
/proc/meminfo: memFree=31554888/32770624 swapFree=0/254156
[pid=26528] ppid=26525 vsize=27528 CPUtime=0.03 cores=0,2,4,6
/proc/26528/stat : 26528 (cosoco) R 26525 26528 5091 0 -1 4202496 1145 0 0 0 3 0 0 0 20 0 1 0 15433869 28188672 992 18446744073709551615 4194304 5972556 140731638241936 140731638238584 140130889376748 0 0 1 0 0 0 0 17 2 0 0 6 0 0 8070896 8075904 37756928 140731638243784 140731638243914 140731638243914 140731638247374 0
/proc/26528/statm: 6882 992 787 435 0 245 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 27528

[startup+0.200343 s]
/proc/loadavg: 2.02 2.02 2.05 3/180 26528
/proc/meminfo: memFree=31554888/32770624 swapFree=0/254156
[pid=26528] ppid=26525 vsize=27896 CPUtime=0.13 cores=0,2,4,6
/proc/26528/stat : 26528 (cosoco) R 26525 26528 5091 0 -1 4202496 1264 0 0 0 13 0 0 0 20 0 1 0 15433869 28565504 1085 18446744073709551615 4194304 5972556 140731638241936 140731638238584 140130888915941 0 0 1 0 0 0 0 17 2 0 0 6 0 0 8070896 8075904 37756928 140731638243784 140731638243914 140731638243914 140731638247374 0
/proc/26528/statm: 6974 1085 787 435 0 337 0
Current children cumulated CPU time (s) 0.13
Current children cumulated vsize (KiB) 27896

[startup+0.300295 s]
/proc/loadavg: 2.02 2.02 2.05 3/180 26528
/proc/meminfo: memFree=31554888/32770624 swapFree=0/254156
[pid=26528] ppid=26525 vsize=28652 CPUtime=0.23 cores=0,2,4,6
/proc/26528/stat : 26528 (cosoco) R 26525 26528 5091 0 -1 4202496 1503 0 0 0 23 0 0 0 20 0 1 0 15433869 29339648 1291 18446744073709551615 4194304 5972556 140731638241936 140731638238584 140130889354336 0 0 1 8405026 0 0 0 17 2 0 0 6 0 0 8070896 8075904 37756928 140731638243784 140731638243914 140731638243914 140731638247374 0
/proc/26528/statm: 7163 1291 845 435 0 526 0
Current children cumulated CPU time (s) 0.23
Current children cumulated vsize (KiB) 28652

[startup+0.700281 s]
/proc/loadavg: 2.02 2.02 2.05 3/180 26528
/proc/meminfo: memFree=31554888/32770624 swapFree=0/254156
[pid=26528] ppid=26525 vsize=28784 CPUtime=0.63 cores=0,2,4,6
/proc/26528/stat : 26528 (cosoco) R 26525 26528 5091 0 -1 4202496 1522 0 0 0 63 0 0 0 20 0 1 0 15433869 29474816 1357 18446744073709551615 4194304 5972556 140731638241936 140731638238584 4965349 0 0 1 8405026 0 0 0 17 2 0 0 6 0 0 8070896 8075904 37756928 140731638243784 140731638243914 140731638243914 140731638247374 0
/proc/26528/statm: 7196 1357 846 435 0 559 0
Current children cumulated CPU time (s) 0.63
Current children cumulated vsize (KiB) 28784

[startup+1.50028 s]
/proc/loadavg: 2.02 2.02 2.05 3/181 26529
/proc/meminfo: memFree=31552972/32770624 swapFree=0/254324
[pid=26528] ppid=26525 vsize=28784 CPUtime=1.43 cores=0,2,4,6
/proc/26528/stat : 26528 (cosoco) R 26525 26528 5091 0 -1 4202496 1523 0 0 0 143 0 0 0 20 0 1 0 15433869 29474816 1357 18446744073709551615 4194304 5972556 140731638241936 140731638239384 5338125 0 0 1 8405026 0 0 0 17 2 0 0 6 0 0 8070896 8075904 37756928 140731638243784 140731638243914 140731638243914 140731638247374 0
/proc/26528/statm: 7196 1357 846 435 0 559 0
Current children cumulated CPU time (s) 1.43
Current children cumulated vsize (KiB) 28784

[startup+3.10028 s]
/proc/loadavg: 2.02 2.02 2.05 3/181 26529
/proc/meminfo: memFree=31552600/32770624 swapFree=0/254324
[pid=26528] ppid=26525 vsize=28784 CPUtime=3.03 cores=0,2,4,6
/proc/26528/stat : 26528 (cosoco) R 26525 26528 5091 0 -1 4202496 1951 0 0 0 303 0 0 0 20 0 1 0 15433869 29474816 1370 18446744073709551615 4194304 5972556 140731638241936 140731638239384 5139322 0 0 1 8405026 0 0 0 17 2 0 0 6 0 0 8070896 8075904 37756928 140731638243784 140731638243914 140731638243914 140731638247374 0
/proc/26528/statm: 7196 1370 846 435 0 559 0
Current children cumulated CPU time (s) 3.03
Current children cumulated vsize (KiB) 28784

[startup+6.30028 s]
/proc/loadavg: 2.02 2.02 2.05 3/181 26529
/proc/meminfo: memFree=31552524/32770624 swapFree=0/254316
[pid=26528] ppid=26525 vsize=28784 CPUtime=6.23 cores=0,2,4,6
/proc/26528/stat : 26528 (cosoco) R 26525 26528 5091 0 -1 4202496 2379 0 0 0 623 0 0 0 20 0 1 0 15433869 29474816 1370 18446744073709551615 4194304 5972556 140731638241936 140731638239384 5039314 0 0 1 8405026 0 0 0 17 2 0 0 6 0 0 8070896 8075904 37756928 140731638243784 140731638243914 140731638243914 140731638247374 0
/proc/26528/statm: 7196 1370 846 435 0 559 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 28784

[startup+12.7003 s]
/proc/loadavg: 2.02 2.02 2.05 3/181 26529
/proc/meminfo: memFree=31552276/32770624 swapFree=0/254324
[pid=26528] ppid=26525 vsize=28784 CPUtime=12.63 cores=0,2,4,6
/proc/26528/stat : 26528 (cosoco) R 26525 26528 5091 0 -1 4202496 2807 0 0 0 1263 0 0 0 20 0 1 0 15433869 29474816 1370 18446744073709551615 4194304 5972556 140731638241936 140731638239384 4965326 0 0 1 8405026 0 0 0 17 2 0 0 6 0 0 8070896 8075904 37756928 140731638243784 140731638243914 140731638243914 140731638247374 0
/proc/26528/statm: 7196 1370 846 435 0 559 0
Current children cumulated CPU time (s) 12.63
Current children cumulated vsize (KiB) 28784

[startup+25.5003 s]
/proc/loadavg: 2.01 2.02 2.05 3/181 26529
/proc/meminfo: memFree=31552248/32770624 swapFree=0/254332
[pid=26528] ppid=26525 vsize=28784 CPUtime=25.43 cores=0,2,4,6
/proc/26528/stat : 26528 (cosoco) R 26525 26528 5091 0 -1 4202496 3663 0 0 0 2543 0 0 0 20 0 1 0 15433869 29474816 1370 18446744073709551615 4194304 5972556 140731638241936 140731638239384 5041259 0 0 1 8405026 0 0 0 17 2 0 0 6 0 0 8070896 8075904 37756928 140731638243784 140731638243914 140731638243914 140731638247374 0
/proc/26528/statm: 7196 1370 846 435 0 559 0
Current children cumulated CPU time (s) 25.43
Current children cumulated vsize (KiB) 28784

[startup+51.1003 s]
/proc/loadavg: 2.08 2.04 2.05 3/181 26530
/proc/meminfo: memFree=31548620/32770624 swapFree=0/254340
[pid=26528] ppid=26525 vsize=28784 CPUtime=51.03 cores=0,2,4,6
/proc/26528/stat : 26528 (cosoco) R 26525 26528 5091 0 -1 4202496 4091 0 0 0 5103 0 0 0 20 0 1 0 15433869 29474816 1370 18446744073709551615 4194304 5972556 140731638241936 140731638239384 4965973 0 0 1 8405026 0 0 0 17 2 0 0 6 0 0 8070896 8075904 37756928 140731638243784 140731638243914 140731638243914 140731638247374 0
/proc/26528/statm: 7196 1370 846 435 0 559 0
Current children cumulated CPU time (s) 51.03
Current children cumulated vsize (KiB) 28784

[startup+102.3 s]
/proc/loadavg: 2.03 2.03 2.05 3/181 26532
/proc/meminfo: memFree=31546152/32770624 swapFree=0/254388
[pid=26528] ppid=26525 vsize=28784 CPUtime=102.23 cores=0,2,4,6
/proc/26528/stat : 26528 (cosoco) R 26525 26528 5091 0 -1 4202496 4545 0 0 0 10223 0 0 0 20 0 1 0 15433869 29474816 1372 18446744073709551615 4194304 5972556 140731638241936 140731638229128 4966015 0 0 1 8405026 0 0 0 17 2 0 0 6 0 0 8070896 8075904 37756928 140731638243784 140731638243914 140731638243914 140731638247374 0
/proc/26528/statm: 7196 1372 846 435 0 559 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 28784

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 26528 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+102.406 s]
/proc/loadavg: 2.03 2.03 2.05 3/181 26532
/proc/meminfo: memFree=31546152/32770624 swapFree=0/254388
[pid=26528] ppid=26525 vsize=28784 CPUtime=102.33 cores=0,2,4,6
/proc/26528/stat : 26528 (cosoco) R 26525 26528 5091 0 -1 4202496 4545 0 0 0 10233 0 0 0 20 0 1 0 15433869 29474816 1372 18446744073709551615 4194304 5972556 140731638241936 140731638229128 4909586 0 0 1 8405026 0 0 0 17 2 0 0 6 0 0 8070896 8075904 37756928 140731638243784 140731638243914 140731638243914 140731638247374 0
/proc/26528/statm: 7196 1372 846 435 0 559 0
Current children cumulated CPU time (s) 102.33
Current children cumulated vsize (KiB) 28784

[startup+115.2 s]
/proc/loadavg: 2.03 2.03 2.05 3/181 26532
/proc/meminfo: memFree=31545376/32770624 swapFree=0/254388
[pid=26528] ppid=26525 vsize=28784 CPUtime=115.13 cores=0,2,4,6
/proc/26528/stat : 26528 (cosoco) R 26525 26528 5091 0 -1 4202496 4545 0 0 0 11513 0 0 0 20 0 1 0 15433869 29474816 1372 18446744073709551615 4194304 5972556 140731638241936 140731638229128 4965349 0 0 1 8405026 0 0 0 17 2 0 0 6 0 0 8070896 8075904 37756928 140731638243784 140731638243914 140731638243914 140731638247374 0
/proc/26528/statm: 7196 1372 846 435 0 559 0
Current children cumulated CPU time (s) 115.13
Current children cumulated vsize (KiB) 28784

[startup+121.6 s]
/proc/loadavg: 2.03 2.03 2.05 3/181 26533
/proc/meminfo: memFree=31545376/32770624 swapFree=0/254388
[pid=26528] ppid=26525 vsize=28784 CPUtime=121.53 cores=0,2,4,6
/proc/26528/stat : 26528 (cosoco) R 26525 26528 5091 0 -1 4202496 4976 0 0 0 12153 0 0 0 20 0 1 0 15433869 29474816 1372 18446744073709551615 4194304 5972556 140731638241936 140731638229128 5139474 0 0 1 8405026 0 0 0 17 2 0 0 6 0 0 8070896 8075904 37756928 140731638243784 140731638243914 140731638243914 140731638247374 0
/proc/26528/statm: 7196 1372 846 435 0 559 0
Current children cumulated CPU time (s) 121.53
Current children cumulated vsize (KiB) 28784

[startup+124.8 s]
/proc/loadavg: 2.02 2.03 2.05 4/194 26562
/proc/meminfo: memFree=31798308/32770624 swapFree=0/254408
[pid=26528] ppid=26525 vsize=28784 CPUtime=124.73 cores=0,2,4,6
/proc/26528/stat : 26528 (cosoco) R 26525 26528 5091 0 -1 4202496 4976 0 0 0 12473 0 0 0 20 0 1 0 15433869 29474816 1372 18446744073709551615 4194304 5972556 140731638241936 140731638229128 5320476 0 0 1 8405026 0 0 0 17 2 0 0 6 0 0 8070896 8075904 37756928 140731638243784 140731638243914 140731638243914 140731638247374 0
/proc/26528/statm: 7196 1372 846 435 0 559 0
Current children cumulated CPU time (s) 124.73
Current children cumulated vsize (KiB) 28784

[startup+126.4 s]
/proc/loadavg: 2.02 2.03 2.05 2/177 26577
/proc/meminfo: memFree=31824396/32770624 swapFree=0/254408
[pid=26528] ppid=26525 vsize=28784 CPUtime=126.33 cores=0,2,4,6
/proc/26528/stat : 26528 (cosoco) R 26525 26528 5091 0 -1 4202496 4976 0 0 0 12633 0 0 0 20 0 1 0 15433869 29474816 1372 18446744073709551615 4194304 5972556 140731638241936 140731638229128 4909263 0 0 1 8405026 0 0 0 17 2 0 0 6 0 0 8070896 8075904 37756928 140731638243784 140731638243914 140731638243914 140731638247374 0
/proc/26528/statm: 7196 1372 846 435 0 559 0
Current children cumulated CPU time (s) 126.33
Current children cumulated vsize (KiB) 28784

[startup+127.2 s]
/proc/loadavg: 2.02 2.03 2.05 3/181 26594
/proc/meminfo: memFree=31822556/32770624 swapFree=0/254620
[pid=26528] ppid=26525 vsize=28784 CPUtime=127.13 cores=0,2,4,6
/proc/26528/stat : 26528 (cosoco) R 26525 26528 5091 0 -1 4202496 4976 0 0 0 12713 0 0 0 20 0 1 0 15433869 29474816 1372 18446744073709551615 4194304 5972556 140731638241936 140731638229128 4965437 0 0 1 8405026 0 0 0 17 2 0 0 6 0 0 8070896 8075904 37756928 140731638243784 140731638243914 140731638243914 140731638247374 0
/proc/26528/statm: 7196 1372 846 435 0 559 0
Current children cumulated CPU time (s) 127.13
Current children cumulated vsize (KiB) 28784

[startup+127.6 s]
/proc/loadavg: 2.18 2.06 2.06 2/177 26635
/proc/meminfo: memFree=31824264/32770624 swapFree=0/254420
[pid=26528] ppid=26525 vsize=28784 CPUtime=127.53 cores=0,2,4,6
/proc/26528/stat : 26528 (cosoco) R 26525 26528 5091 0 -1 4202496 4976 0 0 0 12753 0 0 0 20 0 1 0 15433869 29474816 1372 18446744073709551615 4194304 5972556 140731638241936 140731638229128 5139313 0 0 1 8405026 0 0 0 17 2 0 0 6 0 0 8070896 8075904 37756928 140731638243784 140731638243914 140731638243914 140731638247374 0
/proc/26528/statm: 7196 1372 846 435 0 559 0
Current children cumulated CPU time (s) 127.53
Current children cumulated vsize (KiB) 28784

[startup+127.8 s]
/proc/loadavg: 2.18 2.06 2.06 2/177 26635
/proc/meminfo: memFree=31824264/32770624 swapFree=0/254420
[pid=26528] ppid=26525 vsize=28784 CPUtime=127.73 cores=0,2,4,6
/proc/26528/stat : 26528 (cosoco) R 26525 26528 5091 0 -1 4202496 4976 0 0 0 12773 0 0 0 20 0 1 0 15433869 29474816 1372 18446744073709551615 4194304 5972556 140731638241936 140731638229128 5139311 0 0 1 8405026 0 0 0 17 2 0 0 6 0 0 8070896 8075904 37756928 140731638243784 140731638243914 140731638243914 140731638247374 0
/proc/26528/statm: 7196 1372 846 435 0 559 0
Current children cumulated CPU time (s) 127.73
Current children cumulated vsize (KiB) 28784

[startup+127.9 s]
/proc/loadavg: 2.18 2.06 2.06 2/177 26635
/proc/meminfo: memFree=31824264/32770624 swapFree=0/254420
[pid=26528] ppid=26525 vsize=0 CPUtime=127.82 cores=0,2,4,6
/proc/26528/stat : 26528 (cosoco) D 26525 26528 5091 0 -1 4202500 5026 0 0 0 12782 0 0 0 20 0 1 0 15433869 0 0 18446744073709551615 0 0 0 0 0 0 0 1 8405026 18446744073709551615 0 0 17 2 0 0 6 0 0 0 0 0 0 0 0 0 0
/proc/26528/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 127.82
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 127.919
CPU time (s): 127.826
CPU user time (s): 127.826
CPU system time (s): 0.000157
CPU usage (%): 99.9271
Max. virtual memory (cumulated for all children) (KiB): 28784

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 127.826
system time used= 0.000157
maximum resident set size= 5556
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5026
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= 10
involuntary context switches= 161

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.311067 second user time and 0.436145 second system time

The end

Launcher Data 

Begin job on node129 at 2017-08-02 11:47:48
IDJOB=4258555
IDBENCH=127062
IDSOLVER=2644
FILE ID=node129/4258555-1501668108
RUNJOBID= node129-1501660369-18573
PBS_JOBID= 
Free space on /tmp= 61772 MiB

SOLVER NAME= cosoco 1.1
BENCH NAME= XCSP17/LowAutocorrelation/LowAutocorrelation-m1-s1/LowAutocorrelation-020.xml
COMMAND LINE= DIR/cosoco -lc -model -restarts BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4258555-1501668108/watcher-4258555-1501668108 -o /tmp/evaluation-result-4258555-1501668108/solver-4258555-1501668108 -C 264 -W 240 -M 15500 --bin-var /tmp/runsolver-exch-node129-1501660369-18573 --watchdog 300  HOME/cosoco -lc -model -restarts HOME/instance-4258555-1501668108.xml

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

MD5SUM BENCH= 8d1019e9f102c0840a0dc4bc65e6ddfe
RANDOM SEED=2056897461

node129.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	: 5333.53
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	: 5332.57
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	: 5333.53
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	: 5332.57
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	: 5333.53
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	: 5332.57
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	: 5333.53
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	: 5332.57
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        31554996 kB
MemAvailable:   31756028 kB
Buffers:          132752 kB
Cached:           348572 kB
SwapCached:            0 kB
Active:           545344 kB
Inactive:         262584 kB
Active(anon):     327036 kB
Inactive(anon):     8532 kB
Active(file):     218308 kB
Inactive(file):   254052 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              2044 kB
Writeback:             0 kB
AnonPages:        371704 kB
Mapped:            33188 kB
Shmem:              8872 kB
Slab:             114456 kB
SReclaimable:      89016 kB
SUnreclaim:        25440 kB
KernelStack:        3472 kB
PageTables:         5352 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     573372 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    120832 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= 61768 MiB
End job on node129 at 2017-08-02 11:49:56