factXifzeroXs0prodXfactpXadd0XXaddsXYsaddXYprod0X0prodsXYaddYprodXYiftrueXYXiffalseXYYzero0truezerosXfalsepsXXfact11if31zero11s1100prod212p11add212true0false0FULL./TRS/CSR/ExIntrod_Zan97.trs