--- layout: fc_discuss_archives title: Message 1 from Frama-C-discuss on April 2009 ---
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[Frama-c-discuss] Assigns broken for arrays?



Hello,

Jessie is unable to prove assigns a[..] in this code:


/*@ requires \valid(a+ (0..aLength-1));
    assigns a[..];
*/
void foo(int a[], int aLength) {
  int j;

  //@ loop invariant 0 <= j;
  for(j=0; j<aLength; j++) {
    a[j] = 0;
  }
}


I suppose that "assigns" is broken for arrays.

- Boris