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GurobiSolver: Fix error messages

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This commit is contained in:
Alinson S. Xavier
2021-07-27 11:50:03 -05:00
parent b6880f068c
commit 6fd839351c
1 changed files with 3 additions and 3 deletions
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6
miplearn/solvers/gurobi.py
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@@ -579,16 +579,16 @@ class GurobiSolver(InternalSolver):
if var_types[i] == "I": if var_types[i] == "I":
assert var_ubs[i] == 1.0, ( assert var_ubs[i] == 1.0, (
"Only binary and continuous variables are currently supported. " "Only binary and continuous variables are currently supported. "
"Integer variable {var.varName} has upper bound {var.ub}." f"Integer variable {var_names[i]} has upper bound {var_ubs[i]}."
) )
assert var_lbs[i] == 0.0, ( assert var_lbs[i] == 0.0, (
"Only binary and continuous variables are currently supported. " "Only binary and continuous variables are currently supported. "
"Integer variable {var.varName} has lower bound {var.ub}." f"Integer variable {var_names[i]} has lower bound {var_ubs[i]}."
) )
var_types[i] = "B" var_types[i] = "B"
assert var_types[i] in ["B", "C"], ( assert var_types[i] in ["B", "C"], (
"Only binary and continuous variables are currently supported. " "Only binary and continuous variables are currently supported. "
"Variable {var.varName} has type {vtype}." f"Variable {var_names[i]} has type {var_types[i]}."
) )
varname_to_var[var_names[i]] = gp_var varname_to_var[var_names[i]] = gp_var
for (i, gp_constr) in enumerate(gp_constrs): for (i, gp_constr) in enumerate(gp_constrs):