Trace number 4267034

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-sat 1.12SAT (TO)7 251.89799 252.00999

General information on the benchmark

NameOpenStacks/OpenStacks-m2c-s1/
OpenStacks-m2c-wbop-10-30-1.xml
MD5SUMad735b407fbaf4f018d5847f388ee144
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark6
Best CPU time to get the best result obtained on this benchmark244.18401
Satisfiable
(Un)Satisfiability was proved
Number of variables380
Number of constraints351
Number of domains3
Minimum domain size2
Maximum domain size31
Distribution of domain sizes[{"size":2,"count":300},{"size":30,"count":50},{"size":31,"count":30}]
Minimum variable degree2
Maximum variable degree31
Distribution of variable degrees[{"degree":2,"count":330},{"degree":5,"count":30},{"degree":31,"count":20}]
Minimum constraint arity3
Maximum constraint arity30
Distribution of constraint arities[{"arity":3,"count":300},{"arity":7,"count":20},{"arity":11,"count":30},{"arity":30,"count":1}]
Number of extensional constraints300
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":300},{"type":"allDifferent","count":1},{"type":"sum","count":30},{"type":"minimum","count":10},{"type":"maximum","count":10}]
Optimization problemYES
Type of objectivemin MAXIMUM

Quality of the solution as a function of time


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

Solver Data 

0.02/0.20	c SAT : Variables: 3030 -- Clauses: 36380
0.02/0.20	c best=?? lower=0 upper=30 
0.23/0.39	c
0.23/0.39	c This is cosoco 1.12 --  
0.23/0.39	c
0.23/0.39	c command line: cosoco -lc -model -restarts -sat HOME/instance-4267034-1502649551.xml 
0.23/0.39	c enable optimization
0.23/0.39	c ========================================[ Problem Statistics ]===========================================
0.23/0.39	c |                                                                                                       
0.23/0.39	c |  Parse time        :         0.12 s 
0.23/0.39	c |
0.23/0.39	c |               Variables: 380
0.23/0.39	c |            Domain Sizes: 2..31
0.23/0.39	c |
0.23/0.39	c |             Constraints: 352
0.23/0.39	c |                   Arity: 3..30  -- Ternary: 300
0.23/0.39	c | 
0.23/0.39	c |                   Types: 
0.23/0.39	c |                          All Different: 1
0.23/0.39	c |                          Extension: 300  (nb tuples: 900..1110) -- (shared: 270)
0.23/0.39	c |                          Max constant: 1
0.23/0.39	c |                          Minimum Variable: 20
0.23/0.39	c |                          Sum: 30
0.23/0.39	c |                          
0.23/0.39	c =========================================================================================================
0.23/0.39	o 8
0.23/0.39	c    1 calls to solver: best=8 lower=0 upper=7 
0.43/0.55	o 7
251.89/252.01	
251.89/252.01	c *** INTERRUPTED ***
251.89/252.01	c restarts              : 577         
251.89/252.01	c conflicts             : 1691250      (6714 /sec)
251.89/252.01	c decisions             : 3341424      (13266 /sec)
251.89/252.01	c propagations          : 124297612   (493475 /sec)
251.89/252.01	c root propagations     : 600         
251.89/252.01	c filter calls          : 220426313      (875116 /sec)
251.89/252.01	c useless filter calls  : 162361446      (73 %)
251.89/252.01	c
251.89/252.01	c clauses               : 40592
251.89/252.01	c SAT propagations      : 1624
251.89/252.01	c SAT conflicts         : 0 (0 learnts)
251.89/252.01	c Memory used           : 38.18 MB
251.89/252.01	c CPU time              : 251.882 s
251.89/252.01	
251.89/252.01	c nb Solutions = 2
251.89/252.01	s SATISFIABLE
251.89/252.01	c Best value found: 7
251.89/252.01	
251.89/252.01	
251.89/252.01	v <instantiation type='solution' cost='7'>
251.89/252.01	v <list>max[0] max[1] max[2] max[3] max[4] max[5] max[6] max[7] max[8] max[9] min[0] min[1] min[2] min[3] min[4] min[5] min[6] min[7] min[8] min[9] o[0][0] o[0][10] o[0][11] o[0][12] o[0][13] o[0][14] o[0][15] o[0][16] o[0][17] o[0][18] o[0][19] o[0][1] o[0][20] o[0][21] o[0][22] o[0][23] o[0][24] o[0][25] o[0][26] o[0][27] o[0][28] o[0][29] o[0][2] o[0][3] o[0][4] o[0][5] o[0][6] o[0][7] o[0][8] o[0][9] o[1][0] o[1][10] o[1][11] o[1][12] o[1][13] o[1][14] o[1][15] o[1][16] o[1][17] o[1][18] o[1][19] o[1][1] o[1][20] o[1][21] o[1][22] o[1][23] o[1][24] o[1][25] o[1][26] o[1][27] o[1][28] o[1][29] o[1][2] o[1][3] o[1][4] o[1][5] o[1][6] o[1][7] o[1][8] o[1][9] o[2][0] o[2][10] o[2][11] o[2][12] o[2][13] o[2][14] o[2][15] o[2][16] o[2][17] o[2][18] o[2][19] o[2][1] o[2][20] o[2][21] o[2][22] o[2][23] o[2][24] o[2][25] o[2][26] o[2][27] o[2][28] o[2][29] o[2][2] o[2][3] o[2][4] o[2][5] o[2][6] o[2][7] o[2][8] o[2][9] o[3][0] o[3][10] o[3][11] o[3][12] o[3][13] o[3][14] o[3][15] o[3][16] o[3][17] o[3][18] o[3][19] o[3][1] o[3][20] o[3][21] o[3][22] o[3][23] o[3][24] o[3][25] o[3][26] o[3][27] o[3][28] o[3][29] o[3][2] o[3][3] o[3][4] o[3][5] o[3][6] o[3][7] o[3][8] o[3][9] o[4][0] o[4][10] o[4][11] o[4][12] o[4][13] o[4][14] o[4][15] o[4][16] o[4][17] o[4][18] o[4][19] o[4][1] o[4][20] o[4][21] o[4][22] o[4][23] o[4][24] o[4][25] o[4][26] o[4][27] o[4][28] o[4][29] o[4][2] o[4][3] o[4][4] o[4][5] o[4][6] o[4][7] o[4][8] o[4][9] o[5][0] o[5][10] o[5][11] o[5][12] o[5][13] o[5][14] o[5][15] o[5][16] o[5][17] o[5][18] o[5][19] o[5][1] o[5][20] o[5][21] o[5][22] o[5][23] o[5][24] o[5][25] o[5][26] o[5][27] o[5][28] o[5][29] o[5][2] o[5][3] o[5][4] o[5][5] o[5][6] o[5][7] o[5][8] o[5][9] o[6][0] o[6][10] o[6][11] o[6][12] o[6][13] o[6][14] o[6][15] o[6][16] o[6][17] o[6][18] o[6][19] o[6][1] o[6][20] o[6][21] o[6][22] o[6][23] o[6][24] o[6][25] o[6][26] o[6][27] o[6][28] o[6][29] o[6][2] o[6][3] o[6][4] o[6][5] o[6][6] o[6][7] o[6][8] o[6][9] o[7][0] o[7][10] o[7][11] o[7][12] o[7][13] o[7][14] o[7][15] o[7][16] o[7][17] o[7][18] o[7][19] o[7][1] o[7][20] o[7][21] o[7][22] o[7][23] o[7][24] o[7][25] o[7][26] o[7][27] o[7][28] o[7][29] o[7][2] o[7][3] o[7][4] o[7][5] o[7][6] o[7][7] o[7][8] o[7][9] o[8][0] o[8][10] o[8][11] o[8][12] o[8][13] o[8][14] o[8][15] o[8][16] o[8][17] o[8][18] o[8][19] o[8][1] o[8][20] o[8][21] o[8][22] o[8][23] o[8][24] o[8][25] o[8][26] o[8][27] o[8][28] o[8][29] o[8][2] o[8][3] o[8][4] o[8][5] o[8][6] o[8][7] o[8][8] o[8][9] o[9][0] o[9][10] o[9][11] o[9][12] o[9][13] o[9][14] o[9][15] o[9][16] o[9][17] o[9][18] o[9][19] o[9][1] o[9][20] o[9][21] o[9][22] o[9][23] o[9][24] o[9][25] o[9][26] o[9][27] o[9][28] o[9][29] o[9][2] o[9][3] o[9][4] o[9][5] o[9][6] o[9][7] o[9][8] o[9][9] p[0] p[10] p[11] p[12] p[13] p[14] p[15] p[16] p[17] p[18] p[19] p[1] p[20] p[21] p[22] p[23] p[24] p[25] p[26] p[27] p[28] p[29] p[2] p[3] p[4] p[5] p[6] p[7] p[8] p[9] so[0] so[10] so[11] so[12] so[13] so[14] so[15] so[16] so[17] so[18] so[19] so[1] so[20] so[21] so[22] so[23] so[24] so[25] so[26] so[27] so[28] so[29] so[2] so[3] so[4] so[5] so[6] so[7] so[8] so[9] </list>
251.89/252.01	v <values>29 5 26 28 21 29 28 20 15 14 18 0 4 10 3 17 1 2 0 9 0 0 0 0 0 0 0 0 0 1 1 0 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 1 1 1 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 0 0 0 0 0 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 0 1 1 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 0 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 0 1 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 12 29 10 14 18 27 2 28 1 15 8 11 20 3 4 7 5 25 26 9 13 23 17 22 6 16 21 24 19 0 2 7 7 7 7 7 6 5 6 7 7 3 7 6 5 5 5 5 5 4 4 2 4 5 6 6 5 5 5 6 </values>
251.89/252.01	v </instantiation>
251.89/252.01

Verifier Data 

OK	7

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 (15297 MiB free)
  memory of node 1: 16384 MiB (15318 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4267034-1502649551/watcher-4267034-1502649551 -o /tmp/evaluation-result-4267034-1502649551/solver-4267034-1502649551 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node128-1502644648-26369 --watchdog 312 cosoco -lc -model -restarts -sat HOME/instance-4267034-1502649551.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
Current StackSize limit: 8192 KiB

solver pid=28790, runsolver pid=28787

[startup+0.100105 s]*
/proc/loadavg: 1.99 1.96 2.01 3/183 28791
/proc/meminfo: memFree=31350572/32770624 swapFree=67108860/67108860
[pid=28790] ppid=28787 vsize=27816 memory=4120 CPUtime=0.02 cores=0,2,4,6
/proc/28790/stat : 28790 (cosoco) R 28787 28790 7968 0 -1 4202496 1249 0 0 0 2 0 0 0 20 0 1 0 18837746 28483584 1030 18446744073709551615 4194304 5972588 140730406294352 140730406291000 5671516 0 0 1 0 0 0 0 17 0 0 0 7 0 0 8070896 8075904 39178240 140730406302154 140730406302254 140730406302254 140730406305742 0
/proc/28790/statm: 6954 1030 788 435 0 317 0
Current children cumulated CPU time: 0.02 s
Current children cumulated vsize: 27816 KiB
Current children cumulated memory: 4120 KiB

[startup+0.209463 s]*
/proc/loadavg: 1.99 1.96 2.01 3/183 28791
/proc/meminfo: memFree=31343876/32770624 swapFree=67108860/67108860
[pid=28790] ppid=28787 vsize=38100 memory=10720 CPUtime=0.13 cores=0,2,4,6
/proc/28790/stat : 28790 (cosoco) R 28787 28790 7968 0 -1 4202496 2903 0 0 0 13 0 0 0 20 0 1 0 18837746 39014400 2680 18446744073709551615 4194304 5972588 140730406294352 140730406291000 4935493 0 0 1 8405026 0 0 0 17 0 0 0 7 0 0 8070896 8075904 39178240 140730406302154 140730406302254 140730406302254 140730406305742 0
/proc/28790/statm: 9525 2680 828 435 0 2888 0
Current children cumulated CPU time: 0.13 s
Current children cumulated vsize: 38100 KiB
Current children cumulated memory: 10720 KiB

[startup+0.309483 s]*
/proc/loadavg: 2.00 1.96 2.01 3/183 28791
/proc/meminfo: memFree=31342668/32770624 swapFree=67108860/67108860
[pid=28790] ppid=28787 vsize=38568 memory=11468 CPUtime=0.23 cores=0,2,4,6
/proc/28790/stat : 28790 (cosoco) R 28787 28790 7968 0 -1 4202496 3033 0 0 0 23 0 0 0 20 0 1 0 18837746 39493632 2867 18446744073709551615 4194304 5972588 140730406294352 140730406281560 4935486 0 0 1 8405026 0 0 0 17 0 0 0 7 0 0 8070896 8075904 39178240 140730406302154 140730406302254 140730406302254 140730406305742 0
/proc/28790/statm: 9642 2867 848 435 0 3005 0
Current children cumulated CPU time: 0.23 s
Current children cumulated vsize: 38568 KiB
Current children cumulated memory: 11468 KiB

[startup+0.70026 s]
/proc/loadavg: 2.00 1.96 2.01 3/183 28791
/proc/meminfo: memFree=31342296/32770624 swapFree=67108860/67108860
[pid=28790] ppid=28787 vsize=38964 memory=11728 CPUtime=0.61 cores=0,2,4,6
/proc/28790/stat : 28790 (cosoco) R 28787 28790 7968 0 -1 4202496 3124 0 0 0 61 0 0 0 20 0 1 0 18837746 39899136 2932 18446744073709551615 4194304 5972588 140730406294352 140730406281560 4935490 0 0 1 8405026 0 0 0 17 0 0 0 7 0 0 8070896 8075904 39178240 140730406302154 140730406302254 140730406302254 140730406305742 0
/proc/28790/statm: 9741 2932 850 435 0 3104 0
Current children cumulated CPU time: 0.61 s
Current children cumulated vsize: 38964 KiB
Current children cumulated memory: 11728 KiB

[startup+1.50025 s]
/proc/loadavg: 2.00 1.96 2.01 3/183 28791
/proc/meminfo: memFree=31342296/32770624 swapFree=67108860/67108860
[pid=28790] ppid=28787 vsize=38964 memory=11728 CPUtime=1.41 cores=0,2,4,6
/proc/28790/stat : 28790 (cosoco) R 28787 28790 7968 0 -1 4202496 3132 0 0 0 141 0 0 0 20 0 1 0 18837746 39899136 2932 18446744073709551615 4194304 5972588 140730406294352 140730406291800 4935493 0 0 1 8405026 0 0 0 17 0 0 0 7 0 0 8070896 8075904 39178240 140730406302154 140730406302254 140730406302254 140730406305742 0
/proc/28790/statm: 9741 2932 850 435 0 3104 0
Current children cumulated CPU time: 1.41 s
Current children cumulated vsize: 38964 KiB
Current children cumulated memory: 11728 KiB

[startup+3.10933 s]
/proc/loadavg: 2.00 1.96 2.01 3/183 28791
/proc/meminfo: memFree=31342296/32770624 swapFree=67108860/67108860
[pid=28790] ppid=28787 vsize=38964 memory=11924 CPUtime=3.02 cores=0,2,4,6
/proc/28790/stat : 28790 (cosoco) R 28787 28790 7968 0 -1 4202496 5029 0 0 0 302 0 0 0 20 0 1 0 18837746 39899136 2981 18446744073709551615 4194304 5972588 140730406294352 140730406291800 4934322 0 0 1 8405026 0 0 0 17 0 0 0 7 0 0 8070896 8075904 39178240 140730406302154 140730406302254 140730406302254 140730406305742 0
/proc/28790/statm: 9741 2981 850 435 0 3104 0
Current children cumulated CPU time: 3.02 s
Current children cumulated vsize: 38964 KiB
Current children cumulated memory: 11924 KiB

[startup+6.30023 s]
/proc/loadavg: 2.00 1.96 2.01 3/183 28791
/proc/meminfo: memFree=31342108/32770624 swapFree=67108860/67108860
[pid=28790] ppid=28787 vsize=38964 memory=12004 CPUtime=6.21 cores=0,2,4,6
/proc/28790/stat : 28790 (cosoco) R 28787 28790 7968 0 -1 4202496 6975 0 0 0 621 0 0 0 20 0 1 0 18837746 39899136 3001 18446744073709551615 4194304 5972588 140730406294352 140730406291800 4935463 0 0 1 8405026 0 0 0 17 0 0 0 7 0 0 8070896 8075904 39178240 140730406302154 140730406302254 140730406302254 140730406305742 0
/proc/28790/statm: 9741 3001 850 435 0 3104 0
Current children cumulated CPU time: 6.21 s
Current children cumulated vsize: 38964 KiB
Current children cumulated memory: 12004 KiB

[startup+12.7002 s]
/proc/loadavg: 2.00 1.96 2.01 3/183 28792
/proc/meminfo: memFree=31341424/32770624 swapFree=67108860/67108860
[pid=28790] ppid=28787 vsize=38964 memory=12260 CPUtime=12.61 cores=0,2,4,6
/proc/28790/stat : 28790 (cosoco) R 28787 28790 7968 0 -1 4202496 8980 0 0 0 1260 1 0 0 20 0 1 0 18837746 39899136 3065 18446744073709551615 4194304 5972588 140730406294352 140730406291800 4935511 0 0 1 8405026 0 0 0 17 0 0 0 7 0 0 8070896 8075904 39178240 140730406302154 140730406302254 140730406302254 140730406305742 0
/proc/28790/statm: 9741 3065 850 435 0 3104 0
Current children cumulated CPU time: 12.61 s
Current children cumulated vsize: 38964 KiB
Current children cumulated memory: 12260 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 1.97 2.01 3/183 28792
/proc/meminfo: memFree=31341620/32770624 swapFree=67108860/67108860
[pid=28790] ppid=28787 vsize=38964 memory=12388 CPUtime=25.41 cores=0,2,4,6
/proc/28790/stat : 28790 (cosoco) R 28787 28790 7968 0 -1 4202496 10526 0 0 0 2540 1 0 0 20 0 1 0 18837746 39899136 3097 18446744073709551615 4194304 5972588 140730406294352 140730406291800 4935681 0 0 1 8405026 0 0 0 17 2 0 0 7 0 0 8070896 8075904 39178240 140730406302154 140730406302254 140730406302254 140730406305742 0
/proc/28790/statm: 9741 3097 850 435 0 3104 0
Current children cumulated CPU time: 25.41 s
Current children cumulated vsize: 38964 KiB
Current children cumulated memory: 12388 KiB

[startup+51.1094 s]
/proc/loadavg: 2.00 1.97 2.01 3/183 28794
/proc/meminfo: memFree=31342560/32770624 swapFree=67108860/67108860
[pid=28790] ppid=28787 vsize=39096 memory=12464 CPUtime=51.01 cores=0,2,4,6
/proc/28790/stat : 28790 (cosoco) R 28787 28790 7968 0 -1 4202496 11141 0 0 0 5100 1 0 0 20 0 1 0 18837746 40034304 3116 18446744073709551615 4194304 5972588 140730406294352 140730406291800 5328535 0 0 1 8405026 0 0 0 17 2 0 0 7 0 0 8070896 8075904 39178240 140730406302154 140730406302254 140730406302254 140730406305742 0
/proc/28790/statm: 9774 3116 850 435 0 3137 0
Current children cumulated CPU time: 51.01 s
Current children cumulated vsize: 39096 KiB
Current children cumulated memory: 12464 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 1.97 2.01 3/184 28798
/proc/meminfo: memFree=31341544/32770624 swapFree=67108860/67108860
[pid=28790] ppid=28787 vsize=39096 memory=12556 CPUtime=102.2 cores=0,2,4,6
/proc/28790/stat : 28790 (cosoco) R 28787 28790 7968 0 -1 4202496 11760 0 0 0 10219 1 0 0 20 0 1 0 18837746 40034304 3139 18446744073709551615 4194304 5972588 140730406294352 140730406291000 4935463 0 0 1 8405026 0 0 0 17 2 0 0 7 0 0 8070896 8075904 39178240 140730406302154 140730406302254 140730406302254 140730406305742 0
/proc/28790/statm: 9774 3139 850 435 0 3137 0
Current children cumulated CPU time: 102.2 s
Current children cumulated vsize: 39096 KiB
Current children cumulated memory: 12556 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 1.98 2.01 3/184 28801
/proc/meminfo: memFree=31341320/32770624 swapFree=67108860/67108860
[pid=28790] ppid=28787 vsize=39096 memory=12612 CPUtime=162.19 cores=0,2,4,6
/proc/28790/stat : 28790 (cosoco) R 28787 28790 7968 0 -1 4202496 12367 0 0 0 16218 1 0 0 20 0 1 0 18837746 40034304 3153 18446744073709551615 4194304 5972588 140730406294352 140730406291000 5039164 0 0 1 8405026 0 0 0 17 2 0 0 7 0 0 8070896 8075904 39178240 140730406302154 140730406302254 140730406302254 140730406305742 0
/proc/28790/statm: 9774 3153 850 435 0 3137 0
Current children cumulated CPU time: 162.19 s
Current children cumulated vsize: 39096 KiB
Current children cumulated memory: 12612 KiB

[startup+222.3 s]
/proc/loadavg: 2.07 2.01 2.02 3/183 28805
/proc/meminfo: memFree=31341592/32770624 swapFree=67108860/67108860
[pid=28790] ppid=28787 vsize=39096 memory=12664 CPUtime=222.18 cores=0,2,4,6
/proc/28790/stat : 28790 (cosoco) R 28787 28790 7968 0 -1 4202496 12990 0 0 0 22217 1 0 0 20 0 1 0 18837746 40034304 3166 18446744073709551615 4194304 5972588 140730406294352 140730406291000 4935463 0 0 1 8405026 0 0 0 17 2 0 0 7 0 0 8070896 8075904 39178240 140730406302154 140730406302254 140730406302254 140730406305742 0
/proc/28790/statm: 9774 3166 850 435 0 3137 0
Current children cumulated CPU time: 222.18 s
Current children cumulated vsize: 39096 KiB
Current children cumulated memory: 12664 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+252 s]*
/proc/loadavg: 2.04 2.01 2.02 6/196 28838
/proc/meminfo: memFree=31291248/32770624 swapFree=67108860/67108860
[pid=28790] ppid=28787 vsize=39096 memory=12676 CPUtime=251.89 cores=0,2,4,6
/proc/28790/stat : 28790 (cosoco) R 28787 28790 7968 0 -1 4202496 13351 0 0 0 25188 1 0 0 20 0 1 0 18837746 40034304 3169 18446744073709551615 4194304 5972588 140730406294352 140730406291000 4935613 0 0 1 8405026 0 0 0 17 2 0 0 7 0 0 8070896 8075904 39178240 140730406302154 140730406302254 140730406302254 140730406305742 0
/proc/28790/statm: 9774 3169 850 435 0 3137 0
Current children cumulated CPU time: 251.89 s
Current children cumulated vsize: 39096 KiB
Current children cumulated memory: 12676 KiB

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

[startup+252.01 s]
# the end of solver process 28790 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=251.882 s, system=0.015998 s

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

Child status: 1
Real time (s): 252.01
CPU time (s): 251.898
CPU user time (s): 251.882
CPU system time (s): 0.015998
CPU usage (%): 99.9555
Max. virtual memory (cumulated for all children) (KiB): 39096
Max. memory (cumulated for all children) (KiB): 12676

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 251.882
system time used= 0.015998
maximum resident set size= 12748
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13408
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= 9
involuntary context switches= 318


# summary of solver processes directly reported to runsolver:
#   pid: 28790
#   total CPU time (s): 251.898
#   total CPU user time (s): 251.882
#   total CPU system time (s): 0.015998

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.955097 second user time and 1.68708 second system time

The end

Launcher Data 

Begin job on node128 at 2017-08-13 20:25:14
IDJOB=4267034
IDBENCH=140531
IDSOLVER=2656
FILE ID=node128/4267034-1502649551
RUNJOBID= node128-1502644648-26369
PBS_JOBID= 
Free space on /tmp= 62028 MiB

SOLVER NAME= cosoco-sat 1.12
BENCH NAME= XCSP17/OpenStacks/OpenStacks-m2c-s1/OpenStacks-m2c-wbop-10-30-1.xml
COMMAND LINE= cosoco -lc -model -restarts -sat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4267034-1502649551/watcher-4267034-1502649551 -o /tmp/evaluation-result-4267034-1502649551/solver-4267034-1502649551 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node128-1502644648-26369 --watchdog 312  cosoco -lc -model -restarts -sat HOME/instance-4267034-1502649551.xml

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

MD5SUM BENCH= ad735b407fbaf4f018d5847f388ee144
RANDOM SEED=695928587

node128.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	: 5333.94
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	: 5333.94
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	: 5333.94
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	: 5333.94
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:        31350892 kB
MemAvailable:   32002568 kB
Buffers:          155776 kB
Cached:           782752 kB
SwapCached:            0 kB
Active:           285408 kB
Inactive:         720700 kB
Active(anon):      68152 kB
Inactive(anon):    16764 kB
Active(file):     217256 kB
Inactive(file):   703936 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              5128 kB
Writeback:             0 kB
AnonPages:         67876 kB
Mapped:            35464 kB
Shmem:             17116 kB
Slab:             117676 kB
SReclaimable:      92636 kB
SUnreclaim:        25040 kB
KernelStack:        3248 kB
PageTables:         5060 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     338420 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      2048 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      132480 kB
DirectMap2M:    33413120 kB

Free space on /tmp at the end= 62024 MiB
End job on node128 at 2017-08-13 20:29:26