Skip simple nondet initialization for arrays of bool

Nondeterministic arrays of Booleans must go through cell-wise
initialization, because they are treated in a special way to cope with
the discrepancy between the Java representation of Bools (as bytes) and
the solver representation (as single bit literals).

Author: Joel Allred

jbmc/regression/jbmc/NondetArrayPrimitive/NondetArrayPrimitive.java

@@ -49,13 +49,6 @@ void byteArray(byte[] array)
     }
   }
 
-  void boolArray(boolean[] array)
-  {
-    if (array != null && array.length > 1500 && array[1500] == true) {
-      assert false;
-    }
-  }
-
   void intArrayMulti(int[][] array)
   {
     if (array != null &&

jbmc/regression/jbmc/NondetArrayPrimitive/boolArray.desc

@@ -1424,7 +1424,7 @@ void java_object_factoryt::gen_nondet_array_init(
     init_array_expr =
       typecast_exprt(init_array_expr, pointer_type(element_type));
 
-  if(element_type.id() == ID_pointer)
+  if(element_type.id() == ID_pointer || element_type.id() == ID_c_bool)
   {
     // For arrays of non-primitive types, nondeterministically initialize each
     // element of the array
@@ -1441,6 +1441,9 @@ void java_object_factoryt::gen_nondet_array_init(
   else
   {
     // Arrays of primitive types can be initialized with a single instruction
+    // We don't do this for arrays of Booleans, because Bools are represented
+    // as bytes, so each cell must be initialized in a particular way (see
+    // gen_nondet_init).
     array_primitive_init_code(
       assignments,
       init_array_expr,