// Prune a given box b using ctc, but keep the old state of ctc
void test_prune(box & b, contractor & ctc, SMTConfig & config) {
try {
auto const old_output = ctc.output();
auto const old_used_constraints = ctc.used_constraints();
ctc.prune(b, config);
ctc.set_output(old_output);
ctc.set_used_constraints(old_used_constraints);
} catch (contractor_exception & e) {
// Do nothing
}
}
integral_constraint ic(static_cast<Enode*>(assert5), 1,
static_cast<Enode*>(zero),
static_cast<Enode*>(time_0),
{static_cast<Enode*>(x_0), static_cast<Enode*>(p_0)}, {},
{static_cast<Enode*>(x_t), static_cast<Enode*>(p_t)}, {},
{},
{make_pair(static_cast<Enode*>(vars[0]), static_cast<Enode*>(rhs_x)),
make_pair(static_cast<Enode*>(vars[1]), static_cast<Enode*>(rhs_p))});
auto oc = make_shared<ode_constraint>(ic);
contractor c = mk_contractor_capd_full(b, oc, ode_direction::FWD);
cerr << *oc << endl;
cerr << b << endl;
auto input_before = c.input();
auto output_before = c.output();
cerr << "Input (BEFORE) : "; input_before.display(cerr) << endl;
cerr << "Output (BEFORE) : "; output_before.display(cerr) << endl;
c.prune(b, opensmt_ctx->getConfig());
cerr << b << endl;
auto input_after = c.input();
auto output_after = c.output();
cerr << "Input (AFTER) : "; input_after.display(cerr) << endl;
cerr << "Output (AFTER) : "; output_after.display(cerr) << endl;
for (auto ctc : c.used_constraints()) {
cerr << "Used constraint : " << *ctc << endl;
}
REQUIRE(!input_after[0]);
REQUIRE(input_after[1]);
REQUIRE(input_after[2]);