Beispiel #1
0
TEST(sbdiv, one)
{
  VC vc = vc_createValidityChecker();
  vc_setFlags(vc, 'p');

  Type int_type = vc_bv32Type(vc);
  Expr zero = vc_bv32ConstExprFromInt(vc, 0);
  Expr int_max = vc_bvConstExprFromInt(vc, 32, 0x7fffffff);
  Expr a = vc_varExpr(vc, "a", int_type);
  Expr b = vc_varExpr(vc, "b", int_type);
  vc_assertFormula(vc, vc_sbvGtExpr(vc, b, zero));
  vc_assertFormula(vc, vc_sbvLeExpr(vc, a, vc_sbvDivExpr(vc, 32, int_max, b)));
  std::cout << vc_query(vc, vc_falseExpr(vc)) << std::endl;
  // FIXME: Actually test something
  // ASSERT_TRUE(false && "FIXME: Actually test something");
}
Beispiel #2
0
TEST(sbdiv, one)
{
  VC vc = vc_createValidityChecker();
  //vc_setFlags(vc, 'p');
  vc_setFlags(vc, 'd');

  Type int_type = vc_bv32Type(vc);
  Expr zero = vc_bv32ConstExprFromInt(vc, 0);
  Expr int_max = vc_bvConstExprFromInt(vc, 32, 0x7fffffff);
  Expr a = vc_varExpr(vc, "a", int_type);
  Expr b = vc_varExpr(vc, "b", int_type);
  vc_assertFormula(vc, vc_sbvGtExpr(vc, b, zero));
  vc_assertFormula(vc, vc_sbvLeExpr(vc, a, vc_sbvDivExpr(vc, 32, int_max, b)));
  int query = vc_query(vc, vc_falseExpr(vc));
  ASSERT_FALSE(query);
}