forked from lsils/mockturtle
-
Notifications
You must be signed in to change notification settings - Fork 0
/
fuzz.cpp
59 lines (47 loc) · 1.64 KB
/
fuzz.cpp
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
/* This example code demonstrates how to fuzz test mockturtle's algorithms.
*/
// common
#include <mockturtle/algorithms/cleanup.hpp>
#include <mockturtle/networks/aig.hpp>
#include <mockturtle/utils/debugging_utils.hpp>
#include <mockturtle/views/color_view.hpp>
// algorithm under test
#include <mockturtle/algorithms/aig_resub.hpp>
#include <mockturtle/algorithms/resubstitution.hpp>
// fuzzer
#include <mockturtle/algorithms/network_fuzz_tester.hpp>
#include <mockturtle/generators/random_network.hpp>
// cec
#include <mockturtle/algorithms/equivalence_checking.hpp>
#include <mockturtle/algorithms/miter.hpp>
using namespace mockturtle;
int main()
{
auto opt = [&]( aig_network aig ) -> bool {
aig_network const aig_copy = aig.clone();
resubstitution_params ps;
ps.max_pis = 8u;
ps.max_inserts = 5u;
aig_resubstitution( aig, ps );
aig = cleanup_dangling( aig );
bool const cec = *equivalence_checking( *miter<aig_network>( aig_copy, aig ) );
if ( !cec )
std::cout << "Optimized network is not equivalent to the original one!\n";
return cec;
};
#ifdef ENABLE_NAUTY
random_network_generator_params_composed ps_gen;
std::cout << "[i] fuzzer: using the \"composed topologies\" generator\n";
#else
random_network_generator_params_size ps_gen;
ps_gen.num_gates = 30;
std::cout << "[i] fuzzer: using the default (random) generator\n";
#endif
auto gen = random_aig_generator( ps_gen );
fuzz_tester_params ps_fuzz;
ps_fuzz.file_format = fuzz_tester_params::aiger;
ps_fuzz.filename = "fuzz.aig";
network_fuzz_tester<aig_network, decltype( gen )> fuzzer( gen, ps_fuzz );
fuzzer.run( opt );
return 0;
}