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fixing bug in Z3 LP solver

tempestpy_adaptions
dehnert 7 years ago
parent
93bf17f54b
commit
ede791cff7
1 changed files with 1 additions and 1 deletions
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  1. 2
      src/storm/solver/Z3LpSolver.cpp

2
src/storm/solver/Z3LpSolver.cpp
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@ -127,7 +127,7 @@ namespace storm {
template<typename ValueType> template<typename ValueType>
storm::expressions::Variable Z3LpSolver<ValueType>::addBinaryVariable(std::string const& name, ValueType objectiveFunctionCoefficient) { storm::expressions::Variable Z3LpSolver<ValueType>::addBinaryVariable(std::string const& name, ValueType objectiveFunctionCoefficient) {
storm::expressions::Variable newVariable = this->manager->declareVariable(name, this->manager->getIntegerType()); storm::expressions::Variable newVariable = this->manager->declareVariable(name, this->manager->getIntegerType());
solver->add(expressionAdapter->translateExpression((newVariable.getExpression() >= this->manager->rational(storm::utility::one<storm::RationalNumber>())) && (newVariable.getExpression() <= this->manager->rational(storm::utility::one<storm::RationalNumber>()))));
solver->add(expressionAdapter->translateExpression((newVariable.getExpression() >= this->manager->rational(storm::utility::zero<storm::RationalNumber>())) && (newVariable.getExpression() <= this->manager->rational(storm::utility::one<storm::RationalNumber>()))));
optimizationFunction = optimizationFunction + this->manager->rational(objectiveFunctionCoefficient) * newVariable; optimizationFunction = optimizationFunction + this->manager->rational(objectiveFunctionCoefficient) * newVariable;
return newVariable; return newVariable;
} }

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