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| ID | Project | Category | View Status | Date Submitted | Last Update | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0001428 | Frama-C | Plug-in > wp | public | 2013-05-24 13:35 | 2013-05-24 14:15 | ||||||||
| Reporter | Allan Blanchard | ||||||||||||
| Assigned To | correnson | ||||||||||||
| Priority | normal | Severity | minor | Reproducibility | always | ||||||||
| Status | assigned | Resolution | open | ||||||||||
| Product Version | Frama-C Fluorine-20130501 | ||||||||||||
| Target Version | Fixed in Version | ||||||||||||
| Summary | 0001428: Range verification in 2D-array fails | ||||||||||||
| Description | Just consider this little example : void func(){ int a[5][5]; // This works : //@ assert \valid(a[0 .. 4]); //@ assert \valid(&a[0 .. 4][0 .. 4]); // OK : //@ assert \valid(&a[0][0 .. 4]); //@ assert \valid(&a[1][0]); //works with 1, 2, 3, 4 but //@ assert \valid(&a[1][0 .. 4]); //does not } | ||||||||||||
| Tags | No tags attached. | ||||||||||||
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signoles (manager) 2013-05-24 14:15 |
It works if you change the last assertion //@ assert \valid(&a[1][0 .. 4]); by the following equivalent one: //@ assert \forall integer i; 0 <= i <= 4 ==> \valid(&a[1][i]); So probably it is the same issue than bts 0001389. |
| Notes |
| Issue History |
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| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2013-05-24 13:35 | Allan Blanchard | New Issue | |
| 2013-05-24 13:35 | Allan Blanchard | Status | new => assigned |
| 2013-05-24 13:35 | Allan Blanchard | Assigned To | => correnson |
| 2013-05-24 14:14 | signoles | Relationship added | related to 0001389 |
| 2013-05-24 14:15 | signoles | Note Added: 0003887 | |
| Issue History |