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z3-z3-4.13.0.src.test.api.cpp Maven / Gradle / Ivy
/*++
Copyright (c) 2015 Microsoft Corporation
--*/
#include "api/z3.h"
#include "api/z3_private.h"
#include
#include "util/util.h"
#include "util/trace.h"
#include
#include "util/trace.h"
void test_apps() {
Z3_config cfg = Z3_mk_config();
Z3_set_param_value(cfg,"MODEL","true");
Z3_context ctx = Z3_mk_context(cfg);
Z3_solver s = Z3_mk_solver(ctx);
Z3_solver_inc_ref(ctx, s);
Z3_symbol A = Z3_mk_string_symbol(ctx, "A");
Z3_symbol F = Z3_mk_string_symbol(ctx, "f");
Z3_sort SA = Z3_mk_uninterpreted_sort(ctx, A);
Z3_func_decl f = Z3_mk_func_decl(ctx, F, 1, &SA, SA);
Z3_symbol X = Z3_mk_string_symbol(ctx, "x");
Z3_ast x = Z3_mk_const(ctx, X, SA);
Z3_ast fx = Z3_mk_app(ctx, f, 1, &x);
Z3_ast ffx = Z3_mk_app(ctx, f, 1, &fx);
Z3_ast fffx = Z3_mk_app(ctx, f, 1, &ffx);
Z3_ast ffffx = Z3_mk_app(ctx, f, 1, &fffx);
Z3_ast fffffx = Z3_mk_app(ctx, f, 1, &ffffx);
Z3_ast fml = Z3_mk_not(ctx, Z3_mk_eq(ctx, x, fffffx));
Z3_solver_assert(ctx, s, fml);
Z3_lbool r = Z3_solver_check(ctx, s);
std::cout << r << "\n";
Z3_solver_dec_ref(ctx, s);
Z3_del_config(cfg);
Z3_del_context(ctx);
}
void test_bvneg() {
Z3_config cfg = Z3_mk_config();
Z3_set_param_value(cfg,"MODEL","true");
Z3_context ctx = Z3_mk_context(cfg);
Z3_solver s = Z3_mk_solver(ctx);
Z3_solver_inc_ref(ctx, s);
{
Z3_sort bv30 = Z3_mk_bv_sort(ctx, 30);
Z3_ast x30 = Z3_mk_fresh_const(ctx, "x", bv30);
Z3_ast fml = Z3_mk_eq(ctx, Z3_mk_int(ctx, -1, bv30),
Z3_mk_bvadd(ctx, Z3_mk_int(ctx, 0, bv30),
x30));
Z3_solver_assert(ctx, s, fml);
Z3_lbool r = Z3_solver_check(ctx, s);
std::cout << r << "\n";
}
{
Z3_sort bv31 = Z3_mk_bv_sort(ctx, 31);
Z3_ast x31 = Z3_mk_fresh_const(ctx, "x", bv31);
Z3_ast fml = Z3_mk_eq(ctx, Z3_mk_int(ctx, -1, bv31),
Z3_mk_bvadd(ctx, Z3_mk_int(ctx, 0, bv31),
x31));
Z3_solver_assert(ctx, s, fml);
Z3_lbool r = Z3_solver_check(ctx, s);
std::cout << r << "\n";
}
{
Z3_sort bv32 = Z3_mk_bv_sort(ctx, 32);
Z3_ast x32 = Z3_mk_fresh_const(ctx, "x", bv32);
Z3_ast fml = Z3_mk_eq(ctx,
Z3_mk_int(ctx,-1, bv32),
Z3_mk_bvadd(ctx, Z3_mk_int(ctx, 0, bv32),
x32));
Z3_solver_assert(ctx, s, fml);
Z3_lbool r = Z3_solver_check(ctx, s);
std::cout << r << "\n";
}
Z3_solver_dec_ref(ctx, s);
Z3_del_config(cfg);
Z3_del_context(ctx);
}
static bool cb_called = false;
static void my_cb(Z3_context, Z3_error_code) {
cb_called = true;
}
static void test_mk_distinct() {
Z3_config cfg = Z3_mk_config();
Z3_context ctx = Z3_mk_context(cfg);
Z3_set_error_handler(ctx, my_cb);
Z3_sort bv8 = Z3_mk_bv_sort(ctx, 8);
Z3_sort bv32 = Z3_mk_bv_sort(ctx, 32);
Z3_ast args[] = { Z3_mk_int64(ctx, 0, bv8), Z3_mk_int64(ctx, 0, bv32) };
Z3_ast d = Z3_mk_distinct(ctx, 2, args);
ENSURE(cb_called);
VERIFY(!d);
Z3_del_config(cfg);
Z3_del_context(ctx);
}
void tst_api() {
test_apps();
test_bvneg();
test_mk_distinct();
}
