Y add 32.4 div x_3 div sub add add mul -0.781 x_8 add mul 11.600000000000001 x_0 mul 4.42 div x_2 log add 5.01 mul 0.399 x_6 mul -5.96 exp add mul 7.46 x_7 mul -81.4 sqrt add 55.7 mul -7.800000000000001 x_5 mul -7.01 x_4 x_1