image I try to print P value out but fould like this may be is binary file need to be convert to hex or decimal
You are printing the P value directly, this will make binary output since it's a class, you have to print each of P.x and P.y separately, and each of those is split into 4 64-bit parts called P.x.bits64[0 1 2 3] which all need to be printed with a separate printf() format character.