Fault Tolerance provided by Capillary Routing

 

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Description of the AMPL code

 

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Keeping track of CPLEX solves

 

..\a21download\solve.txt

Script

Comments

printf "Layer %d, Solving %s ...\n",l,if _nobjs==1 then _objname[1] else "?";

solve;

let solve_n := solve_n + 1;

let solve_results[solve_n] := solve_result;

◄printing the layer number and the objective name; solving; incrementing the number of solves; saving the solve result

let file := "solvelog.csv";

◄logging into solvelog.csv file

if solve_n == 1 then

{

  remove (file);

  printf "%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s\n",

    "time",

    "obj name",

    "obj value",

    "solve result",

    "solve time",

    "solve user time",

    "solve system time",

    "solve elapsed time",

    "total solve time",

    "total solve user time",

    "total solve system time",

    "total solve elapsed time"

    >> (file);

}

◄adding the header

printf "%s,%s,%f,%s,%f,%f,%f,%f,%f,%f,%f,%f\n",

  sub(ctime(),"^[^ ]* ",""),

  if _nobjs==1 then _objname[1] else "?",

  if _nobjs==1 then _obj[1] else "?",

  solve_result,

  _solve_time,

  _solve_user_time,

  _solve_system_time,

  _solve_elapsed_time,

  _total_solve_time,

  _total_solve_user_time,

  _total_solve_system_time,

  _total_solve_elapsed_time

  >> (file);

◄adding the record

close (file);

◄closing the solvelog.csv

 

 

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