gcdxygcd2xy0gcd2xyiif1lex0ley0lexyleyxxyinciif1trueb1b2b3xyipairresultyneededIterationsiif1falseb1b2b3xyiif2b1b2b3xyiif2trueb2b3xyipairresultxneededIterationsiif2falseb2b3xyiif3b2b3xyiif3falseb3xyigcd2minusxyyiif3trueb3xyiif4b3xyiif4falsexyigcd2xminusyxiif4truexyipairresultxneededIterationsiinc00incsisincilesx0falsele0ytruelesxsylexyminusx0xminus0y0minussxsyminusxyabacgcd2gcd2300if17le2inc1true0pair2result1neededIterations1false0if26if35minus2if44s1a0b0c0FULL./TRS/secret07/aprove/aprove08.trs