Y add -39.1 add mul -7.44 abs add mul 4.72 tan add 0.158 mul 0.779 x_0 mul 65.0 inv add 96.4 mul -0.613 mul x_3 x_2 sub mul 50.400000000000006 x_3 mul -15.8 mul x_1 add mul 2.31 pow2 add 0.064 mul 74.60000000000001 x_1 mul -6.7700000000000005 x_0