evaluation of && and || in term position
ID0001072:
**This issue was created automatically from Mantis Issue 1072. Further discussion may take place here.**
---
| **Id** | **Project** | **Category** | **View** | **Due Date** | **Updated** |
| --- | --- | --- | --- | --- | --- |
| ID0001072 | Frama-C | Plug-in > Eva | public | 2012-01-26 | 2014-03-25 |
| | | | | | |
| --- | --- | --- | --- | --- | --- |
| **Reporter** | signoles | **Assigned To** | yakobowski | **Resolution** | fixed |
| **Priority** | normal | **Severity** | feature | **Reproducibility** | always |
| **Platform** | - | **OS** | - | **OS Version** | - |
| **Product Version** | Frama-C Nitrogen-20111001 | **Target Version** | - | **Fixed in Version** | Frama-C Oxygen-20120901 |
### Description :
=== bug.i ===
int main(void) {
int x = 0, y = 1;
/*@ assert (x || y) == y; */
/*@ assert (x && y) == x; */
return 0;
}
===============
julien@is006613:~/frama-c$ frama-c -val bug.i
[value] Analyzing a complete application starting at main
[value] Computing initial state
[value] Initial state computed
[value] Values of globals at initialization
[kernel] The full backtrace is:
Called from file "src/value/eval_logic.ml", line 237, characters 16-57
Called from file "src/value/eval_logic.ml", line 249, characters 30-39
Called from file "src/value/eval_logic.ml", line 224, characters 17-40
Called from file "src/value/eval_logic.ml", line 729, characters 31-57
Called from file "src/value/eval_logic.ml", line 58, characters 15-18
Called from file "list.ml", line 74, characters 24-34
Called from file "src/value/eval_logic.ml", line 56, characters 5-230
Called from file "src/value/eval_stmts.ml", line 955, characters 21-211
Called from file "list.ml", line 74, characters 24-34
Called from file "src/value/eval_stmts.ml", line 1069, characters 8-128
Called from file "cil/src/ext/dataflow.ml", line 305, characters 12-27
Called from file "cil/src/ext/dataflow.ml", line 497, characters 8-21
Called from file "cil/src/ext/dataflow.ml", line 501, characters 9-22
Called from file "src/value/eval_funs.ml", line 115, characters 14-37
Called from file "src/value/eval_funs.ml", line 442, characters 6-69
Called from file "src/value/eval_funs.ml", line 546, characters 11-44
Re-raised at file "src/value/eval_funs.ml", line 562, characters 47-50
Called from file "src/project/state_builder.ml", line 1068, characters 9-13
Re-raised at file "src/project/state_builder.ml", line 1072, characters 15-18
Called from file "src/value/register.ml", line 46, characters 4-24
Called from file "queue.ml", line 134, characters 6-20
Called from file "src/kernel/boot.ml", line 36, characters 4-20
Called from file "src/kernel/cmdline.ml", line 719, characters 2-9
Called from file "src/kernel/cmdline.ml", line 200, characters 4-8
Unexpected error (File "src/value/eval_exprs.ml", line 419, characters 6-12: Assertion failed).
Please report as 'crash' at http://bts.frama-c.com/.
Your Frama-C version is Nitrogen-20111001+dev.
Note that a version and a backtrace alone often does not have information
to understand the bug. Guidelines for reporting bugs are at:
http://bts.frama-c.com/dokuwiki/doku.php?id=mantis:frama-c:bug_reporting_guidelines
issue