ID0000594: **This issue was created automatically from Mantis Issue 594. Further discussion may take place here.** --- | **Id** | **Project** | **Category** | **View** | **Due Date** | **Updated** | | --- | --- | --- | --- | --- | --- | | ID0000594 | Frama-C | Kernel | public | 2010-10-02 | 2012-09-19 | | | | | | | | | --- | --- | --- | --- | --- | --- | | **Reporter** | dpariente | **Assigned To** | virgile | **Resolution** | fixed | | **Priority** | normal | **Severity** | minor | **Reproducibility** | always | | **Platform** | - | **OS** | - | **OS Version** | - | | **Product Version** | Frama-C GIT, precise the release id | **Target Version** | - | **Fixed in Version** | Frama-C Oxygen-20120901 | ### Description : Analyzing: void f(unsigned long x) { short y; y = (short )((x >> 4) & 255UL); } with: frama-c -rte -rte-precond e105.c -print -no-unicode -ocode e105b.c and then, analyzing the output file with: frama-c e105b.c -no-unicode gives: e105b.c:5:[kernel] user error: invalid operands to binary &; unexpected integer and boolean in annotation.