public void method980(int i, BigInteger biginteger, BigInteger biginteger_49_) {
        do {
            try {
                int i_50_ = anInt2137;
                byte[] is = new byte[i_50_];
                anInt2137 = 0;
                method937(i_50_, true, 0, is);
                anInt2126++;
                BigInteger biginteger_51_ = new BigInteger(is);
                BigInteger biginteger_52_ = biginteger_51_.modPow(biginteger_49_, biginteger);
                byte[] is_53_ = biginteger_52_.toByteArray();
                anInt2137 = 0;
                method960(i ^ ~0x29eb, is_53_.length);
                method956(0, is_53_, 1480636552, is_53_.length);
                if (i == -26001)
                    break;
                aClass23_2101 = null;
            } catch (RuntimeException runtimeexception) {
                throw Class31.method357(runtimeexception, ("wd.BA(" + i + ',' + (biginteger != null ? "{...}" : "null") + ',' + (biginteger_49_ != null ? "{...}" : "null") + ')'));
            }
            break;
        } while (false);
    }



which is called like this:

		Class45.aClass63_Sub13_Sub1_1110.method980(i + -25947, 6259303740527262883015923895570727397218781226085692550100785536440535768270843613514350956402286696436891699210001655233714746992165907709666947465760831, (Class63_Sub13.aBigInteger2103));