}
    
    bool BitVecDisjoint(BitVec *bv1, BitVec *bv2) {
    ValidateBitVec(bv1);
    ValidateBitVec(bv2);

    
    bool BitVecOverlaps(BitVec *bv1, BitVec *bv2) {
    return !BitVecDisjoint(bv1, bv2);
    }

    // Test BitVecDisjoint and BitVecIntersects functions
    bool test_bitvec_disjoint_intersects(void) {
    WriteFmt("Testing BitVecDisjoint and BitVecIntersects\n");
    
    BitVec bv1 = BitVecInit();

    
    // Should be disjoint and not intersect
    bool result = BitVecDisjoint(&bv1, &bv2);
    result      = result && !BitVecOverlaps(&bv1, &bv2);

    
    // Should not be disjoint and should intersect
    result = result && !BitVecDisjoint(&bv1, &bv2);
    result = result && BitVecOverlaps(&bv1, &bv2);

    BitVecClear(&bv1);
    BitVecClear(&bv2);
    result = result && BitVecDisjoint(&bv1, &bv2);
    result = result && !BitVecOverlaps(&bv1, &bv2);

    // Test with empty sets
    result = result && !BitVecOverlaps(&bv1, &bv2);
    result = result && BitVecDisjoint(&bv1, &bv2);
    
    // Test single bit sets

    // Test set operations on large vectors
    bool overlaps = BitVecOverlaps(&large1, &large2);
    bool disjoint = BitVecDisjoint(&large1, &large2);
    result        = result && (overlaps != disjoint); // Should be opposite