+/** @brief Register a stack in the model checker
+ *
+ * The stacks are allocated in the heap. The MC handle them especially
+ * when we analyze/compare the content of the heap so it must be told where
+ * they are with this function.
+ *
+ * @param stack
+ * @param process Process owning the stack
+ * @param context
+ * @param size Size of the stack
+ */
+void MC_register_stack_area(void *stack, smx_actor_t process, ucontext_t* context, size_t size)