2.8.2: Gecode::FlatZinc::AST::TypeError

[informarte]

rotating-workforce-scheduling:

> minizinc rotating-workforce-scheduling.mzn rws-instance-e-25-s-7.dzn
terminate called after throwing an instance of 'Gecode::FlatZinc::AST::TypeError'
=====ERROR=====

opt-cryptanalysis:

> minizinc mznc2017_aes_opt.mzn r1.dzn 
terminate called after throwing an instance of 'Gecode::FlatZinc::AST::TypeError'
=====ERROR=====

[Dekker1]

This seems like it would be a problem in the Gecode code base. We will further diagnose and fix the problem where appropriate

[informarte]

@guidotack, @cyderize, I tested build1150712751 and found that the issue with opt-cryptanalysis is resolved. However, the issue with rotating-workforce-scheduling has not yet been resolved. MiniZinc 2.7.6 produces this solve goal:

solve :: seq_search([bool_search(X_INTRODUCED_717_,input_order,indomain_max,complete), ...

while MiniZinc 2.8.2 produces:

solve :: seq_search([bool_search([int_eq(X_INTRODUCED_101_,4),int_eq(X_INTRODUCED_108_,4), ...

[cyderize]

Thanks @informarte - these turned out to be two separate bugs - hopefully they're both fixed now