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//===-- SMTLIBLoggingSolver.cpp -------------------------------------------===//
//
// The KLEE Symbolic Virtual Machine
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include "QueryLoggingSolver.h"
#include "klee/Expr/ExprSMTLIBPrinter.h"
#include <memory>
#include <utility>
using namespace klee;
/// This QueryLoggingSolver will log queries to a file in the SMTLIBv2 format
/// and pass the query down to the underlying solver.
class SMTLIBLoggingSolver : public QueryLoggingSolver
{
private:
ExprSMTLIBPrinter printer;
virtual void printQuery(const Query& query,
const Query* falseQuery = 0,
const std::vector<const Array*>* objects = 0)
{
if (0 == falseQuery)
{
printer.setQuery(query);
}
else
{
printer.setQuery(*falseQuery);
}
if (0 != objects)
{
printer.setArrayValuesToGet(*objects);
}
printer.generateOutput();
}
public:
SMTLIBLoggingSolver(std::unique_ptr<Solver> solver, std::string path,
time::Span queryTimeToLog, bool logTimedOut)
: QueryLoggingSolver(std::move(solver), std::move(path), ";",
queryTimeToLog, logTimedOut) {
// Setup the printer
printer.setOutput(logBuffer);
}
};
std::unique_ptr<Solver>
klee::createSMTLIBLoggingSolver(std::unique_ptr<Solver> solver,
std::string path, time::Span minQueryTimeToLog,
bool logTimedOut) {
return std::make_unique<Solver>(std::make_unique<SMTLIBLoggingSolver>(
std::move(solver), std::move(path), minQueryTimeToLog, logTimedOut));
}
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