File: pointer_comparison.c

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frama-c 20161101%2Bsilicon%2Bdfsg-5
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/* run.config*
   STDOPT: +" -report-print-properties -val-warn-undefined-pointer-comparison none -then -report -then -val-warn-undefined-pointer-comparison pointer -then -report -then -val-warn-undefined-pointer-comparison all -then -report"
   STDOPT: +" -report-print-properties -undefined-pointer-comparison-propagate-all -val-warn-undefined-pointer-comparison none -then -report -then -val-warn-undefined-pointer-comparison pointer -then -report -then -val-warn-undefined-pointer-comparison all -then -report"
*/
int x,y,*p;
main(){
  p = &x;
  if (p++ != &y) Frama_C_show_each_1t(p);
  else Frama_C_show_each_1e(p);
  if (p++ != &y) Frama_C_show_each_2(p);
  else Frama_C_show_each_2e(p);
  if (p++ != &y) Frama_C_show_each_3(p);
  else Frama_C_show_each_3e(p);
  if (p++ != &y) Frama_C_show_each_4(p);
  else Frama_C_show_each_4e(p);
  if ((int)p != (int)&y) Frama_C_show_each_5((int)p);
  else Frama_C_show_each_5e((int)p);
  while (p++ != &y) Frama_C_show_each_6(p);
}