procedure Num.30 (#Attr.2):
    let Num.288 : I64 = 0i64;
    let Num.287 : Int1 = lowlevel Eq #Attr.2 Num.288;
    ret Num.287;

procedure Num.39 (#Attr.2, #Attr.3):
    let Num.283 : I64 = lowlevel NumDivTruncUnchecked #Attr.2 #Attr.3;
    ret Num.283;

procedure Num.40 (Num.253, Num.254):
    let Num.284 : Int1 = CallByName Num.30 Num.254;
    if Num.284 then
        let Num.286 : {} = Struct {};
        let Num.285 : [C {}, C I64] = TagId(0) Num.286;
        ret Num.285;
    else
        let Num.282 : I64 = CallByName Num.39 Num.253 Num.254;
        let Num.281 : [C {}, C I64] = TagId(1) Num.282;
        ret Num.281;

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;