procedure Num.19 (#Attr.2, #Attr.3):
    let Num.257 : I128 = lowlevel NumAdd #Attr.2 #Attr.3;
    ret Num.257;

procedure Test.0 ():
    let Test.6 : I128 = 18446744073709551616i64;
    let Test.7 : I128 = 1i64;
    let Test.2 : I128 = CallByName Num.19 Test.6 Test.7;
    let Test.4 : I128 = -9223372036854775809i64;
    let Test.5 : I128 = 1i64;
    let Test.3 : I128 = CallByName Num.19 Test.4 Test.5;
    let Test.1 : {I128, I128} = Struct {Test.2, Test.3};
    ret Test.1;