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Validate solver solution count before processing #877

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Validate solver solution count before processing #877

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2 changes: 2 additions & 0 deletions pulp/apis/scip_api.py
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Original file line number Diff line number Diff line change
Expand Up @@ -565,6 +565,8 @@ def findSolutionValues(self, lp):
if solutionStatus in possible_solution_found_statuses:
try: # Feasible solution found
solution = lp.solverModel.getBestSol()
if lp.solverModel.getNSols() <= 0:
raise ValueError('Returned solution by solver cannot be trusted')
for variable in lp._variables:
variable.varValue = solution[variable.solverVar]
for constraint in lp.constraints.values():
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