GitLab

ID0000710: This issue was created automatically from Mantis Issue 710. Further discussion may take place here.

---

Id	Project	Category	View	Due Date	Updated
ID0000710	Frama-C	Plug-in > slicing	public	2011-02-09	2011-02-14

Reporter	tukarammuske	Assigned To	Anne	Resolution	fixed
Priority	normal	Severity	major	Reproducibility	always
Platform	-	OS	-	OS Version	-
Product Version	Frama-C Boron-20100401	Target Version	-	Fixed in Version	Frama-C Carbon-20110201

Description :

Frama-c is used for slicing of the c code in attached test case and its getting crashed while slicing.

Also we observe, the slicing does work (wrt C statement - if ( param_float == 32 && param_int == 31 ); ) --

1. when && is replaced with ||
2. when the conditions are interchanged, that is, if ( param_float == 32 || param_int == 31 );
3. when the == operator in condition param_float == 32 is replaced by other comparison operator.

The command to run and the some observations are put in the test case as comments.

Additional Information :

Frama-C command to run: frama-c -slice-print -slice-pragma f2 frama-c_crash_float_param.c

Attachments

• frama-c_crash_float_param.c