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MIPModel expression builder bug with coefficients after variable #265

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dirkschumacher opened this issue Jun 14, 2019 · 1 comment

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bug

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dirkschumacher commented Jun 14, 2019

a <- b <- 1
m <- MIPModel() %>% 
  add_variable(x) %>% 
  set_objective(x * a * b) %>% 
  add_constraint(x <= 1)

stopifnot(as.numeric(objective_function(m)$solution) == 1)

dirkschumacher added the bug label

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dirkschumacher commented Jan 6, 2022

Is fixed in MIPModel2 which will, fingers crossed, become the successor of MIPModel. See #349

dirkschumacher added a commit that referenced this issue


          Add test for bug #265

fd58ce7

It has been fixed by the new MIPModel

dirkschumacher closed this as completed

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