Y add -0.8 add sub mul 71.5 inv add 0.353 mul 0.791 x_0 add sub mul -1.9000000000000001 inv sub mul 66.10000000000001 x_1 mul -31.3 x_1 mul 3.7 abs add 3.21 mul -9.86 x_0 mul -92.10000000000001 pow2 add 0.545 mul -0.9430000000000001 x_0 mul -4.41 x_1