Trace number 4268661

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 1.12OPT26 126.485 126.568

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

0.22/0.32	c best=?? lower=-2470 upper=0 
0.22/0.32	c
0.22/0.32	c This is cosoco 1.12 --  
0.22/0.32	c
0.22/0.32	c command line: cosoco -lc -model -restarts HOME/instance-4268661-1502605405.xml 
0.22/0.32	c enable optimization
0.22/0.32	c ========================================[ Problem Statistics ]===========================================
0.22/0.32	c |                                                                                                       
0.22/0.32	c |  Parse time        :         0.23 s 
0.22/0.32	c |
0.22/0.32	c |               Variables: 419
0.22/0.32	c |            Domain Sizes: 2..39
0.22/0.32	c |
0.22/0.32	c |             Constraints: 229
0.22/0.32	c |                   Arity: 2..20  -- Binary: 20  -- Ternary: 191
0.22/0.32	c | 
0.22/0.32	c |                   Types: 
0.22/0.32	c |                          Intension: 209
0.22/0.32	c |                          Sum: 20
0.22/0.32	c |                          
0.22/0.32	c =========================================================================================================
0.22/0.32	o -330
0.22/0.32	c    1 calls to solver: best=-330 lower=-329 upper=0 
0.22/0.32	o -274
0.22/0.32	o -266
0.22/0.32	c    3 calls to solver: best=-266 lower=-265 upper=0 
0.22/0.33	o -262
0.22/0.34	o -150
0.22/0.34	c    5 calls to solver: best=-150 lower=-149 upper=0 
0.22/0.34	o -146
0.22/0.34	o -126
0.22/0.34	c    7 calls to solver: best=-126 lower=-125 upper=0 
0.22/0.35	o -114
0.22/0.35	o -102
0.22/0.35	c    9 calls to solver: best=-102 lower=-101 upper=0 
0.22/0.36	o -86
0.22/0.37	o -70
0.22/0.37	c   11 calls to solver: best=-70 lower=-69 upper=0 
0.22/0.40	o -58
0.70/0.88	o -54
0.70/0.88	c   13 calls to solver: best=-54 lower=-53 upper=0 
0.80/0.95	o -34
65.50/65.62	o -26
65.50/65.62	c   15 calls to solver: best=-26 lower=-25 upper=0 
126.41/126.56	c
126.41/126.56	c Optimum found         : -26
126.41/126.56	c
126.41/126.56	
126.41/126.56	v <instantiation type='solution' cost='-26'>
126.41/126.56	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>
126.41/126.56	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>
126.41/126.56	v </instantiation>
126.41/126.56	
126.41/126.56	c call to solver        : 16
126.41/126.56	c
126.41/126.56	c restarts              : 65          
126.41/126.56	c conflicts             : 506813       (4007 /sec)
126.41/126.56	c decisions             : 4535637      (35860 /sec)
126.41/126.56	c propagations          : 146513106   (1158373 /sec)
126.41/126.56	c root propagations     : 1011        
126.41/126.56	c filter calls          : 182939341      (1446369 /sec)
126.41/126.56	c useless filter calls  : 87698165       (47 %)
126.41/126.56	c Memory used           : 28.11 MB
126.41/126.56	c CPU time              : 126.482 s
126.41/126.56	
126.41/126.56	s OPTIMUM FOUND

Verifier Data

OK	26

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 (14945 MiB free)
  memory of node 1: 16384 MiB (15444 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4268661-1502605405/watcher-4268661-1502605405 -o /tmp/evaluation-result-4268661-1502605405/solver-4268661-1502605405 -C 264 -W 240 -M 15500 --bin-var /tmp/runsolver-exch-node125-1502596564-6281 --watchdog 300 cosoco -lc -model -restarts HOME/instance-4268661-1502605405.xml 

running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 264 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 294 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 240 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=15203, runsolver pid=15200

[startup+0.103502 s]*
/proc/loadavg: 1.99 1.99 2.02 3/181 15204
/proc/meminfo: memFree=31118332/32770624 swapFree=67108860/67108860
[pid=15203] ppid=15200 vsize=27400 memory=3856 CPUtime=0.01 cores=1,3,5,7
/proc/15203/stat : 15203 (cosoco) R 15200 15203 897 0 -1 4202496 1136 0 0 0 1 0 0 0 20 0 1 0 62761233 28057600 964 18446744073709551615 4194304 5972588 140729757398816 140729757391120 140520725477903 0 0 1 0 0 0 0 17 1 0 0 9 0 0 8070896 8075904 27918336 140729757405646 140729757405741 140729757405741 140729757409230 0
/proc/15203/statm: 6850 964 788 435 0 213 0
Current children cumulated CPU time: 0.01 s
Current children cumulated vsize: 27400 KiB
Current children cumulated memory: 3856 KiB

[startup+0.209101 s]*
/proc/loadavg: 1.99 1.99 2.02 3/181 15204
/proc/meminfo: memFree=31117652/32770624 swapFree=67108860/67108860
[pid=15203] ppid=15200 vsize=27896 memory=4344 CPUtime=0.12 cores=1,3,5,7
/proc/15203/stat : 15203 (cosoco) R 15200 15203 897 0 -1 4202496 1261 0 0 0 12 0 0 0 20 0 1 0 62761233 28565504 1086 18446744073709551615 4194304 5972588 140729757398816 140729757391120 140520716580210 0 0 1 0 0 0 0 17 1 0 0 9 0 0 8070896 8075904 27918336 140729757405646 140729757405741 140729757405741 140729757409230 0
/proc/15203/statm: 6974 1086 788 435 0 337 0
Current children cumulated CPU time: 0.12 s
Current children cumulated vsize: 27896 KiB
Current children cumulated memory: 4344 KiB

[startup+0.308734 s]*
/proc/loadavg: 1.99 1.99 2.02 3/181 15204
/proc/meminfo: memFree=31117280/32770624 swapFree=67108860/67108860
[pid=15203] ppid=15200 vsize=28388 memory=4904 CPUtime=0.22 cores=1,3,5,7
/proc/15203/stat : 15203 (cosoco) R 15200 15203 897 0 -1 4202496 1403 0 0 0 22 0 0 0 20 0 1 0 62761233 29069312 1226 18446744073709551615 4194304 5972588 140729757398816 140729757391120 5211037 0 0 1 0 0 0 0 17 1 0 0 9 0 0 8070896 8075904 27918336 140729757405646 140729757405741 140729757405741 140729757409230 0
/proc/15203/statm: 7097 1226 804 435 0 460 0
Current children cumulated CPU time: 0.22 s
Current children cumulated vsize: 28388 KiB
Current children cumulated memory: 4904 KiB

[startup+0.700271 s]
/proc/loadavg: 1.99 1.99 2.02 3/181 15204
/proc/meminfo: memFree=31116156/32770624 swapFree=67108860/67108860
[pid=15203] ppid=15200 vsize=28784 memory=5428 CPUtime=0.6 cores=1,3,5,7
/proc/15203/stat : 15203 (cosoco) R 15200 15203 897 0 -1 4202496 1532 0 0 0 60 0 0 0 20 0 1 0 62761233 29474816 1357 18446744073709551615 4194304 5972588 140729757398816 140729757396264 5053069 0 0 1 8405026 0 0 0 17 1 0 0 9 0 0 8070896 8075904 27918336 140729757405646 140729757405741 140729757405741 140729757409230 0
/proc/15203/statm: 7196 1357 846 435 0 559 0
Current children cumulated CPU time: 0.6 s
Current children cumulated vsize: 28784 KiB
Current children cumulated memory: 5428 KiB

[startup+1.50027 s]
/proc/loadavg: 1.99 1.99 2.02 3/181 15204
/proc/meminfo: memFree=31116112/32770624 swapFree=67108860/67108860
[pid=15203] ppid=15200 vsize=28784 memory=5428 CPUtime=1.4 cores=1,3,5,7
/proc/15203/stat : 15203 (cosoco) R 15200 15203 897 0 -1 4202496 1533 0 0 0 140 0 0 0 20 0 1 0 62761233 29474816 1357 18446744073709551615 4194304 5972588 140729757398816 140729757396264 5099664 0 0 1 8405026 0 0 0 17 1 0 0 9 0 0 8070896 8075904 27918336 140729757405646 140729757405741 140729757405741 140729757409230 0
/proc/15203/statm: 7196 1357 846 435 0 559 0
Current children cumulated CPU time: 1.4 s
Current children cumulated vsize: 28784 KiB
Current children cumulated memory: 5428 KiB

[startup+3.10872 s]
/proc/loadavg: 1.99 1.99 2.02 3/181 15204
/proc/meminfo: memFree=31116112/32770624 swapFree=67108860/67108860
[pid=15203] ppid=15200 vsize=28784 memory=5484 CPUtime=3.01 cores=1,3,5,7
/proc/15203/stat : 15203 (cosoco) R 15200 15203 897 0 -1 4202496 1961 0 0 0 301 0 0 0 20 0 1 0 62761233 29474816 1371 18446744073709551615 4194304 5972588 140729757398816 140729757396264 5139264 0 0 1 8405026 0 0 0 17 1 0 0 9 0 0 8070896 8075904 27918336 140729757405646 140729757405741 140729757405741 140729757409230 0
/proc/15203/statm: 7196 1371 846 435 0 559 0
Current children cumulated CPU time: 3.01 s
Current children cumulated vsize: 28784 KiB
Current children cumulated memory: 5484 KiB

[startup+6.30026 s]
/proc/loadavg: 2.07 2.00 2.02 3/181 15204
/proc/meminfo: memFree=31116152/32770624 swapFree=67108860/67108860
[pid=15203] ppid=15200 vsize=28784 memory=5484 CPUtime=6.2 cores=1,3,5,7
/proc/15203/stat : 15203 (cosoco) R 15200 15203 897 0 -1 4202496 2389 0 0 0 620 0 0 0 20 0 1 0 62761233 29474816 1371 18446744073709551615 4194304 5972588 140729757398816 140729757396264 5070704 0 0 1 8405026 0 0 0 17 1 0 0 9 0 0 8070896 8075904 27918336 140729757405646 140729757405741 140729757405741 140729757409230 0
/proc/15203/statm: 7196 1371 846 435 0 559 0
Current children cumulated CPU time: 6.2 s
Current children cumulated vsize: 28784 KiB
Current children cumulated memory: 5484 KiB

[startup+12.7003 s]
/proc/loadavg: 2.07 2.00 2.02 3/181 15205
/proc/meminfo: memFree=31116260/32770624 swapFree=67108860/67108860
[pid=15203] ppid=15200 vsize=28784 memory=5484 CPUtime=12.6 cores=1,3,5,7
/proc/15203/stat : 15203 (cosoco) R 15200 15203 897 0 -1 4202496 2817 0 0 0 1260 0 0 0 20 0 1 0 62761233 29474816 1371 18446744073709551615 4194304 5972588 140729757398816 140729757396264 5139338 0 0 1 8405026 0 0 0 17 1 0 0 9 0 0 8070896 8075904 27918336 140729757405646 140729757405741 140729757405741 140729757409230 0
/proc/15203/statm: 7196 1371 846 435 0 559 0
Current children cumulated CPU time: 12.6 s
Current children cumulated vsize: 28784 KiB
Current children cumulated memory: 5484 KiB

[startup+25.5003 s]
/proc/loadavg: 2.05 2.00 2.02 3/181 15205
/proc/meminfo: memFree=31116244/32770624 swapFree=67108860/67108860
[pid=15203] ppid=15200 vsize=28784 memory=5484 CPUtime=25.4 cores=1,3,5,7
/proc/15203/stat : 15203 (cosoco) R 15200 15203 897 0 -1 4202496 3673 0 0 0 2540 0 0 0 20 0 1 0 62761233 29474816 1371 18446744073709551615 4194304 5972588 140729757398816 140729757396264 5039688 0 0 1 8405026 0 0 0 17 1 0 0 9 0 0 8070896 8075904 27918336 140729757405646 140729757405741 140729757405741 140729757409230 0
/proc/15203/statm: 7196 1371 846 435 0 559 0
Current children cumulated CPU time: 25.4 s
Current children cumulated vsize: 28784 KiB
Current children cumulated memory: 5484 KiB

[startup+51.1091 s]
/proc/loadavg: 1.97 1.99 2.02 3/185 15220
/proc/meminfo: memFree=31111108/32770624 swapFree=67108860/67108860
[pid=15203] ppid=15200 vsize=28784 memory=5484 CPUtime=51.01 cores=1,3,5,7
/proc/15203/stat : 15203 (cosoco) R 15200 15203 897 0 -1 4202496 4101 0 0 0 5101 0 0 0 20 0 1 0 62761233 29474816 1371 18446744073709551615 4194304 5972588 140729757398816 140729757396264 5071785 0 0 1 8405026 0 0 0 17 5 0 0 9 0 0 8070896 8075904 27918336 140729757405646 140729757405741 140729757405741 140729757409230 0
/proc/15203/statm: 7196 1371 846 435 0 559 0
Current children cumulated CPU time: 51.01 s
Current children cumulated vsize: 28784 KiB
Current children cumulated memory: 5484 KiB

[startup+102.3 s]
/proc/loadavg: 1.99 1.99 2.02 3/185 15222
/proc/meminfo: memFree=31111388/32770624 swapFree=67108860/67108860
[pid=15203] ppid=15200 vsize=28784 memory=5492 CPUtime=102.21 cores=1,3,5,7
/proc/15203/stat : 15203 (cosoco) R 15200 15203 897 0 -1 4202496 4556 0 0 0 10221 0 0 0 20 0 1 0 62761233 29474816 1373 18446744073709551615 4194304 5972588 140729757398816 140729757386008 5139490 0 0 1 8405026 0 0 0 17 5 0 0 9 0 0 8070896 8075904 27918336 140729757405646 140729757405741 140729757405741 140729757409230 0
/proc/15203/statm: 7196 1373 846 435 0 559 0
Current children cumulated CPU time: 102.21 s
Current children cumulated vsize: 28784 KiB
Current children cumulated memory: 5492 KiB

[startup+126.568 s]
# the end of solver process 15203 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=126.482 s, system=0.003 s

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

[startup+102.4 s]
/proc/loadavg: 1.99 1.99 2.02 3/185 15222
/proc/meminfo: memFree=31111388/32770624 swapFree=67108860/67108860
[pid=15203] ppid=15200 vsize=28784 memory=5492 CPUtime=102.31 cores=1,3,5,7
/proc/15203/stat : 15203 (cosoco) R 15200 15203 897 0 -1 4202496 4556 0 0 0 10231 0 0 0 20 0 1 0 62761233 29474816 1373 18446744073709551615 4194304 5972588 140729757398816 140729757386008 5338169 0 0 1 8405026 0 0 0 17 5 0 0 9 0 0 8070896 8075904 27918336 140729757405646 140729757405741 140729757405741 140729757409230 0
/proc/15203/statm: 7196 1373 846 435 0 559 0
Current children cumulated CPU time: 102.31 s
Current children cumulated vsize: 28784 KiB
Current children cumulated memory: 5492 KiB

[startup+115.2 s]
/proc/loadavg: 1.99 1.99 2.02 3/185 15222
/proc/meminfo: memFree=31111388/32770624 swapFree=67108860/67108860
[pid=15203] ppid=15200 vsize=28784 memory=5492 CPUtime=115.11 cores=1,3,5,7
/proc/15203/stat : 15203 (cosoco) R 15200 15203 897 0 -1 4202496 4556 0 0 0 11511 0 0 0 20 0 1 0 62761233 29474816 1373 18446744073709551615 4194304 5972588 140729757398816 140729757386008 5039701 0 0 1 8405026 0 0 0 17 5 0 0 9 0 0 8070896 8075904 27918336 140729757405646 140729757405741 140729757405741 140729757409230 0
/proc/15203/statm: 7196 1373 846 435 0 559 0
Current children cumulated CPU time: 115.11 s
Current children cumulated vsize: 28784 KiB
Current children cumulated memory: 5492 KiB

[startup+121.6 s]
/proc/loadavg: 1.99 1.99 2.02 3/185 15223
/proc/meminfo: memFree=31111496/32770624 swapFree=67108860/67108860
[pid=15203] ppid=15200 vsize=28784 memory=5492 CPUtime=121.51 cores=1,3,5,7
/proc/15203/stat : 15203 (cosoco) R 15200 15203 897 0 -1 4202496 4987 0 0 0 12151 0 0 0 20 0 1 0 62761233 29474816 1373 18446744073709551615 4194304 5972588 140729757398816 140729757386008 4969151 0 0 1 8405026 0 0 0 17 5 0 0 9 0 0 8070896 8075904 27918336 140729757405646 140729757405741 140729757405741 140729757409230 0
/proc/15203/statm: 7196 1373 846 435 0 559 0
Current children cumulated CPU time: 121.51 s
Current children cumulated vsize: 28784 KiB
Current children cumulated memory: 5492 KiB

[startup+124.8 s]
/proc/loadavg: 1.99 1.99 2.02 3/185 15223
/proc/meminfo: memFree=31111496/32770624 swapFree=67108860/67108860
[pid=15203] ppid=15200 vsize=28784 memory=5492 CPUtime=124.71 cores=1,3,5,7
/proc/15203/stat : 15203 (cosoco) R 15200 15203 897 0 -1 4202496 4987 0 0 0 12471 0 0 0 20 0 1 0 62761233 29474816 1373 18446744073709551615 4194304 5972588 140729757398816 140729757386008 5139324 0 0 1 8405026 0 0 0 17 5 0 0 9 0 0 8070896 8075904 27918336 140729757405646 140729757405741 140729757405741 140729757409230 0
/proc/15203/statm: 7196 1373 846 435 0 559 0
Current children cumulated CPU time: 124.71 s
Current children cumulated vsize: 28784 KiB
Current children cumulated memory: 5492 KiB

[startup+125.6 s]
/proc/loadavg: 1.99 1.99 2.02 3/185 15223
/proc/meminfo: memFree=31111488/32770624 swapFree=67108860/67108860
[pid=15203] ppid=15200 vsize=28784 memory=5492 CPUtime=125.51 cores=1,3,5,7
/proc/15203/stat : 15203 (cosoco) R 15200 15203 897 0 -1 4202496 4987 0 0 0 12551 0 0 0 20 0 1 0 62761233 29474816 1373 18446744073709551615 4194304 5972588 140729757398816 140729757386008 5139312 0 0 1 8405026 0 0 0 17 5 0 0 9 0 0 8070896 8075904 27918336 140729757405646 140729757405741 140729757405741 140729757409230 0
/proc/15203/statm: 7196 1373 846 435 0 559 0
Current children cumulated CPU time: 125.51 s
Current children cumulated vsize: 28784 KiB
Current children cumulated memory: 5492 KiB

[startup+126 s]*
/proc/loadavg: 1.99 1.99 2.02 3/185 15223
/proc/meminfo: memFree=31111488/32770624 swapFree=67108860/67108860
[pid=15203] ppid=15200 vsize=28784 memory=5492 CPUtime=125.92 cores=1,3,5,7
/proc/15203/stat : 15203 (cosoco) R 15200 15203 897 0 -1 4202496 4987 0 0 0 12592 0 0 0 20 0 1 0 62761233 29474816 1373 18446744073709551615 4194304 5972588 140729757398816 140729757386008 4968804 0 0 1 8405026 0 0 0 17 5 0 0 9 0 0 8070896 8075904 27918336 140729757405646 140729757405741 140729757405741 140729757409230 0
/proc/15203/statm: 7196 1373 846 435 0 559 0
Current children cumulated CPU time: 125.92 s
Current children cumulated vsize: 28784 KiB
Current children cumulated memory: 5492 KiB

[startup+126.4 s]
/proc/loadavg: 1.99 1.99 2.02 3/185 15223
/proc/meminfo: memFree=31111488/32770624 swapFree=67108860/67108860
[pid=15203] ppid=15200 vsize=28784 memory=5492 CPUtime=126.31 cores=1,3,5,7
/proc/15203/stat : 15203 (cosoco) R 15200 15203 897 0 -1 4202496 4987 0 0 0 12631 0 0 0 20 0 1 0 62761233 29474816 1373 18446744073709551615 4194304 5972588 140729757398816 140729757386008 4968818 0 0 1 8405026 0 0 0 17 5 0 0 9 0 0 8070896 8075904 27918336 140729757405646 140729757405741 140729757405741 140729757409230 0
/proc/15203/statm: 7196 1373 846 435 0 559 0
Current children cumulated CPU time: 126.31 s
Current children cumulated vsize: 28784 KiB
Current children cumulated memory: 5492 KiB

[startup+126.5 s]
/proc/loadavg: 1.99 1.99 2.02 3/185 15223
/proc/meminfo: memFree=31111488/32770624 swapFree=67108860/67108860
[pid=15203] ppid=15200 vsize=28784 memory=5492 CPUtime=126.41 cores=1,3,5,7
/proc/15203/stat : 15203 (cosoco) R 15200 15203 897 0 -1 4202496 4987 0 0 0 12641 0 0 0 20 0 1 0 62761233 29474816 1373 18446744073709551615 4194304 5972588 140729757398816 140729757386008 5139329 0 0 1 8405026 0 0 0 17 5 0 0 9 0 0 8070896 8075904 27918336 140729757405646 140729757405741 140729757405741 140729757409230 0
/proc/15203/statm: 7196 1373 846 435 0 559 0
Current children cumulated CPU time: 126.41 s
Current children cumulated vsize: 28784 KiB
Current children cumulated memory: 5492 KiB

Child status: 0
Real time (s): 126.568
CPU time (s): 126.485
CPU user time (s): 126.482
CPU system time (s): 0.003
CPU usage (%): 99.9344
Max. virtual memory (cumulated for all children) (KiB): 28784
Max. memory (cumulated for all children) (KiB): 5492

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 126.482
system time used= 0.003
maximum resident set size= 5560
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5038
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 6
involuntary context switches= 60


# summary of solver processes directly reported to runsolver:
#   pid: 15203
#   total CPU time (s): 126.485
#   total CPU user time (s): 126.482
#   total CPU system time (s): 0.003

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.48338 second user time and 0.806352 second system time

The end

Launcher Data

Begin job on node125 at 2017-08-13 08:09:20
IDJOB=4268661
IDBENCH=127062
IDSOLVER=2659
FILE ID=node125/4268661-1502605405
RUNJOBID= node125-1502596564-6281
PBS_JOBID= 
Free space on /tmp= 62028 MiB

SOLVER NAME= cosoco 1.12
BENCH NAME= XCSP17/LowAutocorrelation/LowAutocorrelation-m1-s1/LowAutocorrelation-020.xml
COMMAND LINE= cosoco -lc -model -restarts BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4268661-1502605405/watcher-4268661-1502605405 -o /tmp/evaluation-result-4268661-1502605405/solver-4268661-1502605405 -C 264 -W 240 -M 15500 --bin-var /tmp/runsolver-exch-node125-1502596564-6281 --watchdog 300  cosoco -lc -model -restarts HOME/instance-4268661-1502605405.xml

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

MD5SUM BENCH= 8d1019e9f102c0840a0dc4bc65e6ddfe
RANDOM SEED=2063792207

node125.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	: 5333.07
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	: 5333.07
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	: 5333.07
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	: 5333.07
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:        31118704 kB
MemAvailable:   31930896 kB
Buffers:          280004 kB
Cached:           828256 kB
SwapCached:            0 kB
Active:           651560 kB
Inactive:         574416 kB
Active(anon):     117664 kB
Inactive(anon):    33100 kB
Active(file):     533896 kB
Inactive(file):   541316 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              2580 kB
Writeback:             0 kB
AnonPages:        109380 kB
Mapped:            48372 kB
Shmem:             33444 kB
Slab:             131180 kB
SReclaimable:     105632 kB
SUnreclaim:        25548 kB
KernelStack:        3472 kB
PageTables:         4936 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     395976 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     14336 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      118144 kB
DirectMap2M:    33427456 kB

Free space on /tmp at the end= 62028 MiB
End job on node125 at 2017-08-13 08:11:26