Method contains

src/main/java/pascal/taie/util/collection/IBitSet.java:197–197

Returns true if this BitSet contains all set bits in the specified BitSet. @param set bit set to be checked for containment in this set. @return boolean indicating whether this BitSet contains all set bits in the specified BitSet

(IBitSet set)

     * set bits in the specified {@code BitSet}
     */
    boolean contains(IBitSet set);

    /**
     * Performs a logical <b>AND</b> of this target bit set with the