[tests] Improved test case initialized to cover a bug in partial

initialization [ see 61afda4f1ba39f2b9ec5dff3c5cb118402457031 ]

src/plugins/e-acsl/tests/e-acsl-runtime/initialized.c

@@ -116,4 +116,11 @@ int main(void) {
       /* @assert ! \initialized(partsc + i); */
     }
   }
+
+  /* Check duplicate initialization does not affect correct count of
+   * initialized bits (relevant for ADT models only). */
+  int dup [2];
+  dup[0] = 1;
+  dup[0] = 1;
+  /* @assert ! \initialized(&dup); */
 }

src/plugins/e-acsl/tests/e-acsl-runtime/oracle/gen_initialized.c

@@ -23,6 +23,7 @@ int main(void)
   int size;
   char *partsc;
   char *partsi;
+  int dup[2];
   __e_acsl_memory_init((int *)0,(char ***)0,8UL);
   __e_acsl_globals_init();
   __store_block((void *)(d),16UL);
@@ -333,6 +334,8 @@ int main(void)
       i_0 ++;
     }
   }
+  dup[0] = 1;
+  dup[0] = 1;
   __retres = 0;
   __delete_block((void *)(& B));
   __delete_block((void *)(& A));