Add Add 1 Mul x0 Mul tanh x0 Pow x0 0.0625000000000000 acos x0 
Add Add Mul tanh x0 Pow x0 0.0625000000000000 Mul x0 Add Mul Pow x0 0.0625000000000000 Pow sech x0 2 Mul tanh x0 Mul Pow x0 -0.937500000000000 0.0625000000000000 Mul -1 Pow sqrt Add 1 Mul -1 Mul x0 x0 -1 