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// Author: Fotis Koutoulakis for Diffblue Ltd.
// Test file to try loading a GOTO-model into memory and running a sample verification run on it.
#include <util/exception_utils.h>
#include <libcprover-cpp/api.h>
#include <libcprover-cpp/api_options.h>
#include "goto_model.h"
#include <iostream>
#include <vector>
void print_messages_to_stdout(
const api_messaget &message,
api_call_back_contextt)
{
std::cout << api_message_get_string(message) << std::endl;
}
int main(int argc, char *argv[])
{
try
{
std::cout << "Hello from API stub" << std::endl;
std::cout << "Working from C++ API version ";
// Convert argv to vector of strings for initialize_goto_model
std::vector<std::string> arguments(argv + 1, argv + argc);
// Create API options object, to pass to initialiser of API object.
auto api_options = api_optionst::create()
.simplify(false)
.validate_goto_model(true)
.drop_unused_functions(true);
// Initialise API dependencies and global configuration in one step.
api_sessiont api(api_options);
std::cout << *api.get_api_version() << std::endl;
// Demonstrate the loading of a goto-model from the command line arguments
api.set_message_callback(print_messages_to_stdout, nullptr);
api.load_model_from_files(arguments);
std::cout << "Successfully initialised goto_model" << std::endl;
// Demonstrate the validation of an already loaded goto-model
api.validate_goto_model();
std::cout << "Successfully validated goto_model" << std::endl;
// Demonstrate the dropping of unused functions from an already loaded
// goto-model
api.drop_unused_functions();
std::cout << "Successfully dropped unused functions from goto_model"
<< std::endl;
return 0;
}
catch(const invalid_command_line_argument_exceptiont &e)
{
std::cout << e.what() << std::endl;
}
}
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