55     state.push_integer(state.to_integer(-1) + state.to_integer(-2));  in hook_add()
72     state.push_integer(state.to_integer(-1) * state.to_integer(-2));  in hook_multiply()
103     ATF_REQUIRE_EQ(30, state.to_integer(-1));  in ATF_TEST_CASE_BODY()
119     ATF_REQUIRE_EQ(30, state.to_integer(-1));  in ATF_TEST_CASE_BODY()
121     ATF_REQUIRE_EQ(200, state.to_integer(-1));  in ATF_TEST_CASE_BODY()
123     ATF_REQUIRE_EQ(50, state.to_integer(-1));  in ATF_TEST_CASE_BODY()
142     ATF_REQUIRE_EQ(456, state.to_integer(-3));  in ATF_TEST_CASE_BODY()
143     ATF_REQUIRE_EQ(6, state.to_integer(-2));  in ATF_TEST_CASE_BODY()
144     ATF_REQUIRE_EQ(10, state.to_integer(-1));  in ATF_TEST_CASE_BODY()
159     ATF_REQUIRE_EQ(10, state.to_integer(-3));  in ATF_TEST_CASE_BODY()
160     ATF_REQUIRE_EQ(20, state.to_integer(-2));  in ATF_TEST_CASE_BODY()
161     ATF_REQUIRE_EQ(30, state.to_integer(-1));  in ATF_TEST_CASE_BODY()
189     ATF_REQUIRE_EQ(10, state.to_integer(-2));  in ATF_TEST_CASE_BODY()
190     ATF_REQUIRE_EQ(20, state.to_integer(-1));  in ATF_TEST_CASE_BODY()
248     ATF_REQUIRE_EQ(456, state.to_integer(-3));  in ATF_TEST_CASE_BODY()
249     ATF_REQUIRE_EQ(6, state.to_integer(-2));  in ATF_TEST_CASE_BODY()
250     ATF_REQUIRE_EQ(10, state.to_integer(-1));  in ATF_TEST_CASE_BODY()
261     ATF_REQUIRE_EQ(10, state.to_integer(-3));  in ATF_TEST_CASE_BODY()
262     ATF_REQUIRE_EQ(20, state.to_integer(-2));  in ATF_TEST_CASE_BODY()
263     ATF_REQUIRE_EQ(30, state.to_integer(-1));  in ATF_TEST_CASE_BODY()
283     ATF_REQUIRE_EQ(10, state.to_integer(-2));  in ATF_TEST_CASE_BODY()
284     ATF_REQUIRE_EQ(20, state.to_integer(-1));  in ATF_TEST_CASE_BODY()
320     ATF_REQUIRE_EQ(13, state.to_integer(-1));  in ATF_TEST_CASE_BODY()
331     ATF_REQUIRE_EQ(5, state.to_integer(-3));  in ATF_TEST_CASE_BODY()
332     ATF_REQUIRE_EQ(8, state.to_integer(-2));  in ATF_TEST_CASE_BODY()
333     ATF_REQUIRE_EQ(10, state.to_integer(-1));  in ATF_TEST_CASE_BODY()