Y add -0.594 mul mul sub mul -0.452 x_1 mul -6.8100000000000005 x_4 x_4 mul inv add 0.55 mul -7.48 mul log add 92.30000000000001 mul -0.619 x_4 x_2 exp add -32.800000000000004 mul -0.79 div sub mul 0.6990000000000001 x_1 mul -0.327 x_3 x_0