title: Long solving time for MILP and want to observe how result change with changing variable automatically
body: <p>I am trying to solve a MILP problem and it relatively takes so much time to find the optimal solution.(Around an hour or so). I have put a time limit and also change optimality gap(separately) to reduce the amount of time consumed however in that cases I cannot be able to read the relaxed solution values since the problem is not solved.</p>
  
  <p>I need to find out the value of some of the variables in the model with changing some parameters. However, since it takes too much time to solve one problem, it is not efficient to change those parameters after every problem solved.(wake up and change at the middle of my sleep). Is that possible or how to automate the change of some parameters and solve the problem again and again till the whole paramaters range that I defined has solved?(there are multiple parameters I need to change each time, so there are a lot of combinations)</p>
  
  <p>I have a server online 7/24 and after modifying my model with automated version, I want to run it and take all the results later on when they all solved.</p>
  
  <p>Here some part of the log of my problem in case it gives some understanding of problem size</p>
  
  <p>Cutting planes:
    MIR: 4
    StrongCG: 2
    Flow cover: 1</p>
  
  <p>Explored 19098 nodes (6494268 simplex iterations) in 22971.46 seconds
  Thread count was 32 (of 160 available processors)</p>
  
  <p>Solution count 10: 2.03677e+07 4.57223e+06 4.01329e+06 ... -0
  Pool objective bound 2.03677e+07</p>
  
  <p>Optimal solution found (tolerance 1.00e-04)
  Best objective 2.036765174668e+07, best bound 2.036765174668e+07, gap 0.0000%</p>
  
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  <p>If anyone willing to help, I can also share my model. I am kind of desperate for this model because of long solving time.</p>
  
  <p>Thank you for your time!.</p>