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Add invariant to the solver results

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This commit is contained in:
Leo Alt
2021-10-26 11:30:30 +02:00
parent fa48abf4f1
commit 9a87680d21
5 changed files with 13 additions and 12 deletions
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libsmtutil/CHCSmtLib2Interface.cpp
+2 -3
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@@ -87,7 +87,7 @@ void CHCSmtLib2Interface::addRule(Expression const& _expr, std::string const& /*
);
}
pair<CheckResult, CHCSolverInterface::CexGraph> CHCSmtLib2Interface::query(Expression const& _block)
tuple<CheckResult, Expression, CHCSolverInterface::CexGraph> CHCSmtLib2Interface::query(Expression const& _block)
{
string accumulated{};
swap(m_accumulatedOutput, accumulated);
@@ -118,8 +118,7 @@ pair<CheckResult, CHCSolverInterface::CexGraph> CHCSmtLib2Interface::query(Expre
else
result = CheckResult::ERROR;
// TODO collect invariants or counterexamples.
return {result, {}};
return {result, Expression(true), {}};
}
void CHCSmtLib2Interface::declareVariable(string const& _name, SortPointer const& _sort)