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Closed
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Issue created Nov 16, 2011 by Jochen Burghardt@burghardt

#defined variable unrecognized in assigns, except in parentheses

ID0001019: This issue was created automatically from Mantis Issue 1019. Further discussion may take place here.


Id Project Category View Due Date Updated
ID0001019 Frama-C Kernel > ACSL implementation public 2011-11-16 2012-09-19
Reporter Jochen Assigned To virgile Resolution no change required
Priority normal Severity minor Reproducibility always
Platform - OS - OS Version -
Product Version Frama-C Nitrogen-20111001 Target Version - Fixed in Version Frama-C Oxygen-20120901

Description :

Frama-C reports a kernel error "unbound logic variable n in annotation" when run on the attached program. The error occurs when Jessie (why 2.30) is used, and also when Wp is used.

Note that "n" is accepted in the requires clause. If the assigns clause is changed to "assigns a[0..(n)];", the error disappears.

Attachments

  • ftest.c
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