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[Frama-c-discuss] difference between specifying side effects for value analysis in two different ways

  • Subject: [Frama-c-discuss] difference between specifying side effects for value analysis in two different ways
  • From: abiao.yang at gmail.com (David Yang)
  • Date: Sun, 8 Dec 2013 23:26:58 +0000
Dear all,

For function:
int f(int *p);

specifying the side effects of function f by two different ways:

1. /*@ assings *p; */ only assign *p
2. /*@ assigns *p; assigns p;*/ assign the address p would also be
changed at the same time

I am using "-val-use-spec f"  to do the value analysis.

Is there any difference while doing value analysis by specifying the
side effects with these two different ways?

Thank you very much.

All the best.
-david