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  • #1394

Closed
Open
Created Jan 26, 2012 by Jochen Burghardt@burghardt

relation chains exploited incompletely

ID0001071: This issue was created automatically from Mantis Issue 1071. Further discussion may take place here.


Id Project Category View Due Date Updated
ID0001071 Frama-C Plug-in > Eva public 2012-01-26 2014-02-12
Reporter Jochen Assigned To pascal Resolution fixed
Priority normal Severity tweak Reproducibility always
Platform - OS - OS Version -
Product Version Frama-C Nitrogen-20111001 Target Version - Fixed in Version Frama-C Oxygen-20120901

Description :

Running "frama-c -val ftest.c" on the attached program yields "Called Frama_C_show_each_m([0..2147483647]) Called Frama_C_show_each_n([0..9])". When the precondition in line 1 is replaced by the equivalent version in line 2, we obtain "Called Frama_C_show_each_m([0..9]) Called Frama_C_show_each_n([0..9])".

Seemingly, from the relation chain "0 <= m <= n <= 9", the information "m <= 9" is not used.

Attachments

  • ftest.c
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