     
     float min_t = 10000.0f;
     unsigned int fastest_block_size = 0;
-    for (unsigned int block_size=32; block_size<=512; block_size+=32)
+    for (unsigned int block_size=128; block_size<=128; block_size+=32)
         {
         // benchmarks
         timeval start;

    if (!verify())
        {
        printf("Invalid results in host bmark!\n");
        return;
        }
        
    // benchmarks

    bmark_host_nlist<true, true>();*/
    
    bmark_device_nlist<false, false>();
    bmark_device_nlist<false, true>();
    bmark_device_nlist<true, false>();
    bmark_device_nlist<true, true>();
    
    free_data();
#endif
    return 0;
    }

