Pow x0 atan Mul x5 Pow Add Mul x5 -1.01010866590799 2 x0 
Mul Pow x0 Add atan Mul x5 Pow Add Mul x5 -1.01010866590799 2 x0 -1 Add atan Mul x5 Pow Add Mul x5 -1.01010866590799 2 x0 Mul Mul x0 log x0 Mul Mul x5 Mul Pow Add Mul x5 -1.01010866590799 2 Add x0 -1 Mul Add Mul x5 -1.01010866590799 2 log Add Mul x5 -1.01010866590799 2 Pow Add 1 Mul Mul x5 Pow Add Mul x5 -1.01010866590799 2 x0 Mul x5 Pow Add Mul x5 -1.01010866590799 2 x0 -1 