Y add -12.600000000000001 add add mul 0.8200000000000001 x_5 add mul -3.5500000000000003 inv add 0.457 mul -0.73 x_2 mul -39.5 x_6 mul -3.02 div x_1 add mul 0.267 x_0 mul 9.120000000000001 div x_3 x_4