Y add -0.131 add mul -37.7 mul pow2 add -65.9 mul 14.100000000000001 mul x_2 x_0 div x_4 sub mul 8.73 pow3 add mul -0.167 abs add -0.148 mul 87.60000000000001 x_2 mul 0.8220000000000001 mul pow2 add 2.7600000000000002 mul 0.271 x_4 x_1 mul -62.6 x_3 mul 4.72 x_1