+Set * createRangeSet(CSolver *, VarType type, uint64_t lowrange, uint64_t highrange);
+
+/** This function creates a mutable set. */
+
+MutableSet * createMutableSet(CSolver *, VarType type);
+
+/** This function adds a new item to a set. */
+
+void addItem(CSolver *, MutableSet * set, uint64_t element);
+
+/** This function adds a new unique item to the set and returns it.
+ This function cannot be used in conjunction with manually adding
+ items to the set. */
+
+uint64_t createUniqueItem(CSolver *, MutableSet * set);
+
+/** This function creates an element variable over a set. */
+
+Element * getElementVar(CSolver *, Set * set);
+
+/** This function creates a boolean variable. */
+
+Boolean * getBooleanVar(CSolver *, VarType type);
+
+/** This function creates a function operator. */
+
+Function * createFunctionOperator(CSolver *solver, ArithOp op, Set ** domain, uint numDomain, Set * range,
+ OverFlowBehavior overflowbehavior);
+
+/** This function creates a predicate operator. */
+
+Predicate * createPredicateOperator(CSolver *solver, CompOp op, Set ** domain, uint numDomain);
+
+/** This function creates an empty instance table.*/
+
+Table * createTable(CSolver *solver, Set **domains, uint numDomain, Set * range);
+
+/** This function adds an input output relation to a table. */
+
+void addTableEntry(CSolver *solver, Table* table, uint64_t* inputs, uint inputSize, uint64_t result);
+
+/** This function converts a completed table into a function. */
+
+Function * completeTable(CSolver *, Table *);
+
+/** This function applies a function to the Elements in its input. */
+
+Element * applyFunction(CSolver *, Function * function, Element ** array, Boolean * overflowstatus);
+
+/** This function applies a predicate to the Elements in its input. */
+
+Boolean * applyPredicate(CSolver *, Predicate * predicate, Element ** inputs);
+
+/** This function applies a logical operation to the Booleans in its input. */
+
+Boolean * applyLogicalOperation(CSolver *, LogicOp op, Boolean ** array);
+
+/** This function adds a boolean constraint to the set of constraints
+ to be satisfied */
+
+void addBoolean(CSolver *, Boolean * constraint);
+
+/** This function instantiates an order of type type over the set set. */
+Order * createOrder(CSolver *, OrderType type, Set * set);
+
+/** This function instantiates a boolean on two items in an order. */
+Boolean * orderConstraint(CSolver *, Order * order, uint64_t first, uint64_t second);