Y add 1.6500000000000001 mul pow2 sub mul 8.24 mul x_1 abs add -0.968 mul 7.9 x_2 mul -30.400000000000002 exp add 2.7 mul 9.1 x_0 add mul 30.8 mul x_4 x_1 mul 2.3000000000000003 exp add -7.53 mul 0.9380000000000001 x_3