procedure Num.30 (#Attr.2):
    let Num.282 : I64 = 0i64;
    let Num.281 : Int1 = lowlevel Eq #Attr.2 Num.282;
    ret Num.281;

procedure Num.39 (#Attr.2, #Attr.3):
    let Num.277 : I64 = lowlevel NumDivTruncUnchecked #Attr.2 #Attr.3;
    ret Num.277;

procedure Num.40 (Num.247, Num.248):
    let Num.278 : Int1 = CallByName Num.30 Num.248;
    if Num.278 then
        let Num.280 : {} = Struct {};
        let Num.279 : [C {}, C I64] = TagId(0) Num.280;
        ret Num.279;
    else
        let Num.276 : I64 = CallByName Num.39 Num.247 Num.248;
        let Num.275 : [C {}, C I64] = TagId(1) Num.276;
        ret Num.275;

procedure Test.0 ():
    let Test.8 : I64 = 1000i64;
    let Test.9 : I64 = 10i64;
    let Test.2 : [C {}, C I64] = CallByName Num.40 Test.8 Test.9;
    let Test.5 : U8 = 1i64;
    let Test.6 : U8 = GetTagId Test.2;
    let Test.7 : Int1 = lowlevel Eq Test.5 Test.6;
    if Test.7 then
        let Test.1 : I64 = UnionAtIndex (Id 1) (Index 0) Test.2;
        ret Test.1;
    else
        let Test.4 : I64 = -1i64;
        ret Test.4;