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Mul Pow Add Mul pi x0 Pow sech Add 0.0312687059585000 x0 Mul x0 x0 Add exp x4 -1 Mul exp x4 Add pi Mul Pow sech Add 0.0312687059585000 x0 Add Mul x0 x0 -1 Add Mul Mul x0 x0 Mul tanh Add 0.0312687059585000 x0 Mul -1 sech Add 0.0312687059585000 x0 Mul Mul sech Add 0.0312687059585000 x0 log sech Add 0.0312687059585000 x0 Add x0 x0 