Showing error 1501

User: Jiri Slaby
Error type: Reachable Error Location
Error type description: A specified error location is reachable in some program path
File location: loops/nec11_unsafe.i
Line in file: 3
Project: SV-COMP 2013
Project version: 2.6.28
Tools: Manual Work
Entered: 2013-01-17 16:57:54 UTC

Source: 

 1void __VERIFIER_assert(int cond) {
 2  if (!(cond)) {
 3    ERROR: goto ERROR;
 4  }
 5  return;
 6}
 7
 8_Bool __VERIFIER_nondet_bool();
 9
10int main(){
11   int a[5];
12   int len=0;
13   _Bool c=__VERIFIER_nondet_bool();
14   int i;
15
16
17   while(c){
18
19      if (len==4)
20         len =0;
21
22      a[len]=0;
23
24      len++;
25   }
26   __VERIFIER_assert(len==5);
27   return 1;
28
29
30}
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