munmap() breaks WP analysis
ID0002498:
**This issue was created automatically from Mantis Issue 2498. Further discussion may take place here.**
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| **Id** | **Project** | **Category** | **View** | **Due Date** | **Updated** |
| --- | --- | --- | --- | --- | --- |
| ID0002498 | Frama-C | Plug-in > wp | public | 2020-02-10 | 2020-02-24 |
| | | | | | |
| --- | --- | --- | --- | --- | --- |
| **Reporter** | adbq | **Assigned To** | correnson | **Resolution** | open |
| **Priority** | normal | **Severity** | minor | **Reproducibility** | always |
| **Platform** | amd64 | **OS** | Linux Debian | **OS Version** | Buster (10) |
| **Product Version** | Frama-C 20-Calcium | **Target Version** | - | **Fixed in Version** | - |
### Description :
When using unmap() glib function, WP stops analysis with a fatal error "User Error: Invalid infinite range p_1+(0..)".
### Steps To Reproduce :
make frama-c, with appended code snippet.
## Attachments
- [Makefile](/uploads/b3d3d3c48e97cef222db70c65ef942aa/Makefile)
- [test4.c](/uploads/0aa351f38d2e0b1d6c56ae148a58164a/test4.c)
issue