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| ID | Project | Category | View Status | Date Submitted | Last Update |
| 0001309 | Frama-C | Kernel > ACSL implementation | public | 2012-11-19 16:51 | 2014-02-12 16:58 |
|
| Reporter | signoles | |
| Assigned To | virgile | |
| Priority | normal | Severity | minor | Reproducibility | always |
| Status | closed | Resolution | fixed | |
| Platform | | OS | | OS Version | |
| Product Version | | |
| Target Version | | Fixed in Version | Frama-C Fluorine-20130401 | |
|
| Summary | 0001309: Incorrect typing of term conditional over floats |
| Description | void foo(int c) {
float f = 1.0;
/*@ assert 0.0 <= (c ? f : 2.0); */
}
In this example, both terms f and 2.0 in the conditional must get type Real. That is not the case. You can see that by running the attached script on this file:
frama-c -load-script test.ml test.i
IF ????? float : ? |
| Tags | No tags attached. |
|
| Attached Files |  test.ml [^] (440 bytes) 2012-11-19 16:51 [Show Content] [Hide Content]open Cil_types
let main () =
let c = object
inherit Visitor.frama_c_inplace
method vterm t =
match t.term_node with
| Tif(t1, t2, t3) ->
Kernel.feedback "IF %a? %a : %a"
Cil.d_logic_type t1.term_type
Cil.d_logic_type t2.term_type
Cil.d_logic_type t3.term_type;
Cil.SkipChildren
| _ ->
Cil.DoChildren
end
in
Visitor.visitFramacFileSameGlobals c (Ast.get ())
let () = Db.Main.extend main
|
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