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HalfSipHash.txt
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HalfSipHash.txt
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-------------------------------------------------------------------------------
--- Testing HalfSipHash "HalfSipHash 2-4, 32bit" GOOD
[[[ Sanity Tests ]]]
Verification value 0xA7A05F72 ....... PASS
Running sanity check 1 .......... PASS
Running AppendedZeroesTest .......... PASS
[[[ Speed Tests ]]]
Bulk speed test - 262144-byte keys
Alignment 7 - 0.260 bytes/cycle - 745.14 MiB/sec @ 3 ghz
Alignment 6 - 0.257 bytes/cycle - 734.74 MiB/sec @ 3 ghz
Alignment 5 - 0.260 bytes/cycle - 745.14 MiB/sec @ 3 ghz
Alignment 4 - 0.261 bytes/cycle - 746.34 MiB/sec @ 3 ghz
Alignment 3 - 0.261 bytes/cycle - 745.41 MiB/sec @ 3 ghz
Alignment 2 - 0.257 bytes/cycle - 734.83 MiB/sec @ 3 ghz
Alignment 1 - 0.261 bytes/cycle - 745.42 MiB/sec @ 3 ghz
Alignment 0 - 0.257 bytes/cycle - 735.70 MiB/sec @ 3 ghz
Average - 0.259 bytes/cycle - 741.59 MiB/sec @ 3 ghz
Small key speed test - 1-byte keys - 61.41 cycles/hash
Small key speed test - 2-byte keys - 62.09 cycles/hash
Small key speed test - 3-byte keys - 63.43 cycles/hash
Small key speed test - 4-byte keys - 75.32 cycles/hash
Small key speed test - 5-byte keys - 82.41 cycles/hash
Small key speed test - 6-byte keys - 83.00 cycles/hash
Small key speed test - 7-byte keys - 85.21 cycles/hash
Small key speed test - 8-byte keys - 92.60 cycles/hash
Small key speed test - 9-byte keys - 97.00 cycles/hash
Small key speed test - 10-byte keys - 99.00 cycles/hash
Small key speed test - 11-byte keys - 102.09 cycles/hash
Small key speed test - 12-byte keys - 108.12 cycles/hash
Small key speed test - 13-byte keys - 113.62 cycles/hash
Small key speed test - 14-byte keys - 114.00 cycles/hash
Small key speed test - 15-byte keys - 117.29 cycles/hash
Small key speed test - 16-byte keys - 122.00 cycles/hash
Small key speed test - 17-byte keys - 128.84 cycles/hash
Small key speed test - 18-byte keys - 130.56 cycles/hash
Small key speed test - 19-byte keys - 133.02 cycles/hash
Small key speed test - 20-byte keys - 138.98 cycles/hash
Small key speed test - 21-byte keys - 144.48 cycles/hash
Small key speed test - 22-byte keys - 146.37 cycles/hash
Small key speed test - 23-byte keys - 148.46 cycles/hash
Small key speed test - 24-byte keys - 154.64 cycles/hash
Small key speed test - 25-byte keys - 160.15 cycles/hash
Small key speed test - 26-byte keys - 161.92 cycles/hash
Small key speed test - 27-byte keys - 163.92 cycles/hash
Small key speed test - 28-byte keys - 168.00 cycles/hash
Small key speed test - 29-byte keys - 175.48 cycles/hash
Small key speed test - 30-byte keys - 176.84 cycles/hash
Small key speed test - 31-byte keys - 179.52 cycles/hash
Average 122.251 cycles/hash
[[[ 'Hashmap' Speed Tests (when inlined) ]]]
std::unordered_map
Init std HashMapTest: 531.576 cycles/op (102401 inserts, 1% deletions)
Running std HashMapTest: 363.342 cycles/op (7.2 stdv)
greg7mdp/parallel-hashmap
Init fast HashMapTest: 505.823 cycles/op (102401 inserts, 1% deletions)
Running fast HashMapTest: 250.739 cycles/op (3.4 stdv) ....... PASS
[[[ Avalanche Tests ]]]
Testing 24-bit keys -> 32-bit hashes, 300000 reps worst bias is 0.580000%
Testing 32-bit keys -> 32-bit hashes, 300000 reps worst bias is 0.786000%
Testing 40-bit keys -> 32-bit hashes, 300000 reps worst bias is 0.754667%
Testing 48-bit keys -> 32-bit hashes, 300000 reps worst bias is 0.646667%
Testing 56-bit keys -> 32-bit hashes, 300000 reps worst bias is 0.588000%
Testing 64-bit keys -> 32-bit hashes, 300000 reps worst bias is 0.674000%
Testing 72-bit keys -> 32-bit hashes, 300000 reps worst bias is 0.654667%
Testing 80-bit keys -> 32-bit hashes, 300000 reps worst bias is 0.648000%
Testing 96-bit keys -> 32-bit hashes, 300000 reps worst bias is 0.622000%
Testing 112-bit keys -> 32-bit hashes, 300000 reps worst bias is 0.668000%
Testing 128-bit keys -> 32-bit hashes, 300000 reps worst bias is 0.626667%
Testing 160-bit keys -> 32-bit hashes, 300000 reps worst bias is 0.662667%
Testing 512-bit keys -> 32-bit hashes, 300000 reps worst bias is 0.753333%
Testing 1024-bit keys -> 32-bit hashes, 300000 reps worst bias is 0.800667%
[[[ Keyset 'Sparse' Tests ]]]
Keyset 'Sparse' - 16-bit keys with up to 9 bits set - 50643 keys
Testing collisions ( 32-bit) - Expected 0.6, actual 0 (0.00x)
Testing collisions (high 19-26 bits) - Worst is 23 bits: 150/305 (0.49x)
Testing collisions (high 12-bit) - Expected 50643.0, actual 46547 (0.92x)
Testing collisions (high 8-bit) - Expected 50643.0, actual 50387 (0.99x) (-256)
Testing collisions (low 19-26 bits) - Worst is 20 bits: 1181/2445 (0.48x)
Testing collisions (low 12-bit) - Expected 50643.0, actual 46547 (0.92x)
Testing collisions (low 8-bit) - Expected 50643.0, actual 50387 (0.99x) (-256)
Testing distribution - Worst bias is the 13-bit window at bit 27 - 0.322%
Keyset 'Sparse' - 24-bit keys with up to 8 bits set - 1271626 keys
Testing collisions ( 32-bit) - Expected 376.5, actual 180 (0.48x)
Testing collisions (high 12-bit) - Expected 1271626.0, actual 1267530 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 1271626.0, actual 1271370 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 1271626.0, actual 1267530 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 1271626.0, actual 1271370 (1.00x) (-256)
Testing distribution - Worst bias is the 17-bit window at bit 5 - 0.099%
Keyset 'Sparse' - 32-bit keys with up to 7 bits set - 4514873 keys
Testing collisions ( 32-bit) - Expected 4746.0, actual 2224 (0.47x)
Testing collisions (high 12-bit) - Expected 4514873.0, actual 4510777 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 4514873.0, actual 4514617 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 4514873.0, actual 4510777 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 4514873.0, actual 4514617 (1.00x) (-256)
Testing distribution - Worst bias is the 19-bit window at bit 22 - 0.067%
Keyset 'Sparse' - 40-bit keys with up to 6 bits set - 4598479 keys
Testing collisions ( 32-bit) - Expected 4923.4, actual 2467 (0.50x)
Testing collisions (high 12-bit) - Expected 4598479.0, actual 4594383 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 4598479.0, actual 4598223 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 4598479.0, actual 4594383 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 4598479.0, actual 4598223 (1.00x) (-256)
Testing distribution - Worst bias is the 19-bit window at bit 3 - 0.050%
Keyset 'Sparse' - 48-bit keys with up to 6 bits set - 14196869 keys
Testing collisions ( 32-bit) - Expected 46927.3, actual 23518 (0.50x)
Testing collisions (high 12-bit) - Expected 14196869.0, actual 14192773 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 14196869.0, actual 14196613 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 14196869.0, actual 14192773 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 14196869.0, actual 14196613 (1.00x) (-256)
Testing distribution - Worst bias is the 20-bit window at bit 3 - 0.032%
Keyset 'Sparse' - 56-bit keys with up to 5 bits set - 4216423 keys
Testing collisions ( 32-bit) - Expected 4139.3, actual 2088 (0.50x)
Testing collisions (high 12-bit) - Expected 4216423.0, actual 4212327 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 4216423.0, actual 4216167 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 4216423.0, actual 4212327 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 4216423.0, actual 4216167 (1.00x) (-256)
Testing distribution - Worst bias is the 19-bit window at bit 1 - 0.030%
Keyset 'Sparse' - 64-bit keys with up to 5 bits set - 8303633 keys
Testing collisions ( 32-bit) - Expected 16053.7, actual 8072 (0.50x)
Testing collisions (high 12-bit) - Expected 8303633.0, actual 8299537 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 8303633.0, actual 8303377 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 8303633.0, actual 8299537 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 8303633.0, actual 8303377 (1.00x) (-256)
Testing distribution - Worst bias is the 20-bit window at bit 19 - 0.055%
Keyset 'Sparse' - 72-bit keys with up to 5 bits set - 15082603 keys
Testing collisions ( 32-bit) - Expected 52965.5, actual 26612 (0.50x)
Testing collisions (high 12-bit) - Expected 15082603.0, actual 15078507 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 15082603.0, actual 15082347 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 15082603.0, actual 15078507 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 15082603.0, actual 15082347 (1.00x) (-256)
Testing distribution - Worst bias is the 20-bit window at bit 13 - 0.020%
Keyset 'Sparse' - 96-bit keys with up to 4 bits set - 3469497 keys
Testing collisions ( 32-bit) - Expected 2802.7, actual 1410 (0.50x)
Testing collisions (high 12-bit) - Expected 3469497.0, actual 3465401 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 3469497.0, actual 3469241 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 3469497.0, actual 3465401 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 3469497.0, actual 3469241 (1.00x) (-256)
Testing distribution - Worst bias is the 18-bit window at bit 8 - 0.045%
Keyset 'Sparse' - 160-bit keys with up to 4 bits set - 26977161 keys
Testing collisions ( 32-bit) - Expected 169446.5, actual 83981 (0.50x)
Testing collisions (high 12-bit) - Expected 26977161.0, actual 26973065 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 26977161.0, actual 26976905 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 26977161.0, actual 26973065 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 26977161.0, actual 26976905 (1.00x) (-256)
Testing distribution - Worst bias is the 20-bit window at bit 16 - 0.014%
Keyset 'Sparse' - 256-bit keys with up to 3 bits set - 2796417 keys
Testing collisions ( 32-bit) - Expected 1820.7, actual 896 (0.49x)
Testing collisions (high 12-bit) - Expected 2796417.0, actual 2792321 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2796417.0, actual 2796161 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2796417.0, actual 2792321 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2796417.0, actual 2796161 (1.00x) (-256)
Testing distribution - Worst bias is the 19-bit window at bit 18 - 0.068%
Keyset 'Sparse' - 512-bit keys with up to 3 bits set - 22370049 keys
Testing collisions ( 32-bit) - Expected 116512.9, actual 58025 (0.50x)
Testing collisions (high 12-bit) - Expected 22370049.0, actual 22365953 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 22370049.0, actual 22369793 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 22370049.0, actual 22365953 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 22370049.0, actual 22369793 (1.00x) (-256)
Testing distribution - Worst bias is the 20-bit window at bit 10 - 0.014%
Keyset 'Sparse' - 1024-bit keys with up to 2 bits set - 524801 keys
Testing collisions ( 32-bit) - Expected 64.1, actual 33 (0.51x)
Testing collisions (high 12-bit) - Expected 524801.0, actual 520705 (0.99x) (-4096)
Testing collisions (high 8-bit) - Expected 524801.0, actual 524545 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 524801.0, actual 520705 (0.99x) (-4096)
Testing collisions (low 8-bit) - Expected 524801.0, actual 524545 (1.00x) (-256)
Testing distribution - Worst bias is the 16-bit window at bit 29 - 0.177%
Keyset 'Sparse' - 2048-bit keys with up to 2 bits set - 2098177 keys
Testing collisions ( 32-bit) - Expected 1025.0, actual 505 (0.49x)
Testing collisions (high 12-bit) - Expected 2098177.0, actual 2094081 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2098177.0, actual 2097921 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2098177.0, actual 2094081 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2098177.0, actual 2097921 (1.00x) (-256)
Testing distribution - Worst bias is the 18-bit window at bit 9 - 0.079%
[[[ Keyset 'Permutation' Tests ]]]
Combination Lowbits Tests:
Keyset 'Combination' - up to 7 blocks from a set of 8 - 2396744 keys
Testing collisions ( 32-bit) - Expected 1337.5, actual 646 (0.48x)
Testing collisions (high 12-bit) - Expected 2396744.0, actual 2392648 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2396744.0, actual 2396488 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2396744.0, actual 2392648 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2396744.0, actual 2396488 (1.00x) (-256)
Testing distribution - Worst bias is the 18-bit window at bit 26 - 0.068%
Combination Highbits Tests
Keyset 'Combination' - up to 7 blocks from a set of 8 - 2396744 keys
Testing collisions ( 32-bit) - Expected 1337.5, actual 709 (0.53x)
Testing collisions (high 12-bit) - Expected 2396744.0, actual 2392648 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2396744.0, actual 2396488 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2396744.0, actual 2392648 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2396744.0, actual 2396488 (1.00x) (-256)
Testing distribution - Worst bias is the 18-bit window at bit 22 - 0.084%
Combination Hi-Lo Tests:
Keyset 'Combination' - up to 6 blocks from a set of 15 - 12204240 keys
Testing collisions ( 32-bit) - Expected 34678.6, actual 17300 (0.50x)
Testing collisions (high 12-bit) - Expected 12204240.0, actual 12200144 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 12204240.0, actual 12203984 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 12204240.0, actual 12200144 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 12204240.0, actual 12203984 (1.00x) (-256)
Testing distribution - Worst bias is the 20-bit window at bit 24 - 0.016%
Combination 0x8000000 Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 32-bit) - Expected 16384.0, actual 8190 (0.50x)
Testing collisions (high 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing distribution - Worst bias is the 20-bit window at bit 2 - 0.028%
Combination 0x0000001 Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 32-bit) - Expected 16384.0, actual 8074 (0.49x)
Testing collisions (high 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing distribution - Worst bias is the 18-bit window at bit 28 - 0.024%
Combination 0x800000000000000 Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 32-bit) - Expected 16384.0, actual 8182 (0.50x)
Testing collisions (high 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing distribution - Worst bias is the 20-bit window at bit 10 - 0.040%
Combination 0x000000000000001 Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 32-bit) - Expected 16384.0, actual 8137 (0.50x)
Testing collisions (high 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing distribution - Worst bias is the 20-bit window at bit 15 - 0.049%
Combination 16-bytes [0-1] Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 32-bit) - Expected 16384.0, actual 8106 (0.49x)
Testing collisions (high 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing distribution - Worst bias is the 18-bit window at bit 7 - 0.023%
Combination 16-bytes [0-last] Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 32-bit) - Expected 16384.0, actual 8248 (0.50x)
Testing collisions (high 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing distribution - Worst bias is the 20-bit window at bit 7 - 0.037%
Combination 32-bytes [0-1] Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 32-bit) - Expected 16384.0, actual 8189 (0.50x)
Testing collisions (high 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing distribution - Worst bias is the 20-bit window at bit 15 - 0.053%
Combination 32-bytes [0-last] Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 32-bit) - Expected 16384.0, actual 8241 (0.50x)
Testing collisions (high 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing distribution - Worst bias is the 20-bit window at bit 11 - 0.027%
Combination 64-bytes [0-1] Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 32-bit) - Expected 16384.0, actual 8181 (0.50x)
Testing collisions (high 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing distribution - Worst bias is the 19-bit window at bit 13 - 0.036%
Combination 64-bytes [0-last] Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 32-bit) - Expected 16384.0, actual 8334 (0.51x)
Testing collisions (high 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing distribution - Worst bias is the 20-bit window at bit 1 - 0.038%
Combination 128-bytes [0-1] Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 32-bit) - Expected 16384.0, actual 8102 (0.49x)
Testing collisions (high 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing distribution - Worst bias is the 20-bit window at bit 0 - 0.040%
Combination 128-bytes [0-last] Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 32-bit) - Expected 16384.0, actual 8276 (0.51x)
Testing collisions (high 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing distribution - Worst bias is the 20-bit window at bit 22 - 0.029%
[[[ Keyset 'Window' Tests ]]]
Keyset 'Window' - 72-bit key, 20-bit window - 72 tests, 1048576 keys per test
Window at 0 - Testing collisions ( 32-bit) - Expected 256.0, actual 123 (0.48x)
Window at 1 - Testing collisions ( 32-bit) - Expected 256.0, actual 105 (0.41x)
Window at 2 - Testing collisions ( 32-bit) - Expected 256.0, actual 132 (0.52x)
Window at 3 - Testing collisions ( 32-bit) - Expected 256.0, actual 122 (0.48x)
Window at 4 - Testing collisions ( 32-bit) - Expected 256.0, actual 124 (0.48x)
Window at 5 - Testing collisions ( 32-bit) - Expected 256.0, actual 115 (0.45x)
Window at 6 - Testing collisions ( 32-bit) - Expected 256.0, actual 128 (0.50x)
Window at 7 - Testing collisions ( 32-bit) - Expected 256.0, actual 131 (0.51x)
Window at 8 - Testing collisions ( 32-bit) - Expected 256.0, actual 117 (0.46x)
Window at 9 - Testing collisions ( 32-bit) - Expected 256.0, actual 114 (0.45x)
Window at 10 - Testing collisions ( 32-bit) - Expected 256.0, actual 132 (0.52x)
Window at 11 - Testing collisions ( 32-bit) - Expected 256.0, actual 117 (0.46x)
Window at 12 - Testing collisions ( 32-bit) - Expected 256.0, actual 118 (0.46x)
Window at 13 - Testing collisions ( 32-bit) - Expected 256.0, actual 138 (0.54x)
Window at 14 - Testing collisions ( 32-bit) - Expected 256.0, actual 135 (0.53x)
Window at 15 - Testing collisions ( 32-bit) - Expected 256.0, actual 131 (0.51x)
Window at 16 - Testing collisions ( 32-bit) - Expected 256.0, actual 141 (0.55x)
Window at 17 - Testing collisions ( 32-bit) - Expected 256.0, actual 136 (0.53x)
Window at 18 - Testing collisions ( 32-bit) - Expected 256.0, actual 140 (0.55x)
Window at 19 - Testing collisions ( 32-bit) - Expected 256.0, actual 140 (0.55x)
Window at 20 - Testing collisions ( 32-bit) - Expected 256.0, actual 125 (0.49x)
Window at 21 - Testing collisions ( 32-bit) - Expected 256.0, actual 144 (0.56x)
Window at 22 - Testing collisions ( 32-bit) - Expected 256.0, actual 143 (0.56x)
Window at 23 - Testing collisions ( 32-bit) - Expected 256.0, actual 124 (0.48x)
Window at 24 - Testing collisions ( 32-bit) - Expected 256.0, actual 133 (0.52x)
Window at 25 - Testing collisions ( 32-bit) - Expected 256.0, actual 134 (0.52x)
Window at 26 - Testing collisions ( 32-bit) - Expected 256.0, actual 133 (0.52x)
Window at 27 - Testing collisions ( 32-bit) - Expected 256.0, actual 129 (0.50x)
Window at 28 - Testing collisions ( 32-bit) - Expected 256.0, actual 126 (0.49x)
Window at 29 - Testing collisions ( 32-bit) - Expected 256.0, actual 117 (0.46x)
Window at 30 - Testing collisions ( 32-bit) - Expected 256.0, actual 118 (0.46x)
Window at 31 - Testing collisions ( 32-bit) - Expected 256.0, actual 119 (0.46x)
Window at 32 - Testing collisions ( 32-bit) - Expected 256.0, actual 128 (0.50x)
Window at 33 - Testing collisions ( 32-bit) - Expected 256.0, actual 123 (0.48x)
Window at 34 - Testing collisions ( 32-bit) - Expected 256.0, actual 137 (0.54x)
Window at 35 - Testing collisions ( 32-bit) - Expected 256.0, actual 159 (0.62x)
Window at 36 - Testing collisions ( 32-bit) - Expected 256.0, actual 132 (0.52x)
Window at 37 - Testing collisions ( 32-bit) - Expected 256.0, actual 131 (0.51x)
Window at 38 - Testing collisions ( 32-bit) - Expected 256.0, actual 139 (0.54x)
Window at 39 - Testing collisions ( 32-bit) - Expected 256.0, actual 125 (0.49x)
Window at 40 - Testing collisions ( 32-bit) - Expected 256.0, actual 139 (0.54x)
Window at 41 - Testing collisions ( 32-bit) - Expected 256.0, actual 127 (0.50x)
Window at 42 - Testing collisions ( 32-bit) - Expected 256.0, actual 125 (0.49x)
Window at 43 - Testing collisions ( 32-bit) - Expected 256.0, actual 141 (0.55x)
Window at 44 - Testing collisions ( 32-bit) - Expected 256.0, actual 142 (0.55x)
Window at 45 - Testing collisions ( 32-bit) - Expected 256.0, actual 107 (0.42x)
Window at 46 - Testing collisions ( 32-bit) - Expected 256.0, actual 136 (0.53x)
Window at 47 - Testing collisions ( 32-bit) - Expected 256.0, actual 139 (0.54x)
Window at 48 - Testing collisions ( 32-bit) - Expected 256.0, actual 126 (0.49x)
Window at 49 - Testing collisions ( 32-bit) - Expected 256.0, actual 124 (0.48x)
Window at 50 - Testing collisions ( 32-bit) - Expected 256.0, actual 136 (0.53x)
Window at 51 - Testing collisions ( 32-bit) - Expected 256.0, actual 159 (0.62x)
Window at 52 - Testing collisions ( 32-bit) - Expected 256.0, actual 134 (0.52x)
Window at 53 - Testing collisions ( 32-bit) - Expected 256.0, actual 112 (0.44x)
Window at 54 - Testing collisions ( 32-bit) - Expected 256.0, actual 148 (0.58x)
Window at 55 - Testing collisions ( 32-bit) - Expected 256.0, actual 123 (0.48x)
Window at 56 - Testing collisions ( 32-bit) - Expected 256.0, actual 118 (0.46x)
Window at 57 - Testing collisions ( 32-bit) - Expected 256.0, actual 129 (0.50x)
Window at 58 - Testing collisions ( 32-bit) - Expected 256.0, actual 134 (0.52x)
Window at 59 - Testing collisions ( 32-bit) - Expected 256.0, actual 122 (0.48x)
Window at 60 - Testing collisions ( 32-bit) - Expected 256.0, actual 109 (0.43x)
Window at 61 - Testing collisions ( 32-bit) - Expected 256.0, actual 106 (0.41x)
Window at 62 - Testing collisions ( 32-bit) - Expected 256.0, actual 112 (0.44x)
Window at 63 - Testing collisions ( 32-bit) - Expected 256.0, actual 125 (0.49x)
Window at 64 - Testing collisions ( 32-bit) - Expected 256.0, actual 122 (0.48x)
Window at 65 - Testing collisions ( 32-bit) - Expected 256.0, actual 122 (0.48x)
Window at 66 - Testing collisions ( 32-bit) - Expected 256.0, actual 113 (0.44x)
Window at 67 - Testing collisions ( 32-bit) - Expected 256.0, actual 121 (0.47x)
Window at 68 - Testing collisions ( 32-bit) - Expected 256.0, actual 125 (0.49x)
Window at 69 - Testing collisions ( 32-bit) - Expected 256.0, actual 134 (0.52x)
Window at 70 - Testing collisions ( 32-bit) - Expected 256.0, actual 138 (0.54x)
Window at 71 - Testing collisions ( 32-bit) - Expected 256.0, actual 133 (0.52x)
Window at 72 - Testing collisions ( 32-bit) - Expected 256.0, actual 123 (0.48x)
[[[ Keyset 'Cyclic' Tests ]]]
Keyset 'Cyclic' - 8 cycles of 4 bytes - 1000000 keys
Testing collisions ( 32-bit) - Expected 232.8, actual 111 (0.48x)
Testing collisions (high 12-bit) - Expected 1000000.0, actual 995904 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 1000000.0, actual 999744 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 1000000.0, actual 995904 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 1000000.0, actual 999744 (1.00x) (-256)
Testing distribution - Worst bias is the 17-bit window at bit 14 - 0.121%
Keyset 'Cyclic' - 8 cycles of 5 bytes - 1000000 keys
Testing collisions ( 32-bit) - Expected 232.8, actual 103 (0.44x)
Testing collisions (high 12-bit) - Expected 1000000.0, actual 995904 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 1000000.0, actual 999744 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 1000000.0, actual 995904 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 1000000.0, actual 999744 (1.00x) (-256)
Testing distribution - Worst bias is the 17-bit window at bit 9 - 0.088%
Keyset 'Cyclic' - 8 cycles of 6 bytes - 1000000 keys
Testing collisions ( 32-bit) - Expected 232.8, actual 119 (0.51x)
Testing collisions (high 12-bit) - Expected 1000000.0, actual 995904 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 1000000.0, actual 999744 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 1000000.0, actual 995904 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 1000000.0, actual 999744 (1.00x) (-256)
Testing distribution - Worst bias is the 17-bit window at bit 13 - 0.101%
Keyset 'Cyclic' - 8 cycles of 7 bytes - 1000000 keys
Testing collisions ( 32-bit) - Expected 232.8, actual 106 (0.46x)
Testing collisions (high 12-bit) - Expected 1000000.0, actual 995904 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 1000000.0, actual 999744 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 1000000.0, actual 995904 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 1000000.0, actual 999744 (1.00x) (-256)
Testing distribution - Worst bias is the 17-bit window at bit 17 - 0.081%
Keyset 'Cyclic' - 8 cycles of 8 bytes - 1000000 keys
Testing collisions ( 32-bit) - Expected 232.8, actual 112 (0.48x)
Testing collisions (high 12-bit) - Expected 1000000.0, actual 995904 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 1000000.0, actual 999744 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 1000000.0, actual 995904 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 1000000.0, actual 999744 (1.00x) (-256)
Testing distribution - Worst bias is the 17-bit window at bit 9 - 0.093%
Keyset 'Cyclic' - 8 cycles of 12 bytes - 1000000 keys
Testing collisions ( 32-bit) - Expected 232.8, actual 111 (0.48x)
Testing collisions (high 12-bit) - Expected 1000000.0, actual 995904 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 1000000.0, actual 999744 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 1000000.0, actual 995904 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 1000000.0, actual 999744 (1.00x) (-256)
Testing distribution - Worst bias is the 17-bit window at bit 3 - 0.108%
[[[ Keyset 'TwoBytes' Tests ]]]
Keyset 'TwoBytes' - up-to-4-byte keys, 652545 total keys
Testing collisions ( 32-bit) - Expected 99.1, actual 45 (0.45x)
Testing collisions (high 12-bit) - Expected 652545.0, actual 648449 (0.99x) (-4096)
Testing collisions (high 8-bit) - Expected 652545.0, actual 652289 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 652545.0, actual 648449 (0.99x) (-4096)
Testing collisions (low 8-bit) - Expected 652545.0, actual 652289 (1.00x) (-256)
Testing distribution - Worst bias is the 16-bit window at bit 14 - 0.095%
Keyset 'TwoBytes' - up-to-8-byte keys, 5471025 total keys
Testing collisions ( 32-bit) - Expected 6969.1, actual 3368 (0.48x)
Testing collisions (high 12-bit) - Expected 5471025.0, actual 5466929 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 5471025.0, actual 5470769 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 5471025.0, actual 5466929 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 5471025.0, actual 5470769 (1.00x) (-256)
Testing distribution - Worst bias is the 20-bit window at bit 30 - 0.038%
Keyset 'TwoBytes' - up-to-12-byte keys, 18616785 total keys
Testing collisions ( 32-bit) - Expected 80695.5, actual 40166 (0.50x)
Testing collisions (high 12-bit) - Expected 18616785.0, actual 18612689 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 18616785.0, actual 18616529 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 18616785.0, actual 18612689 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 18616785.0, actual 18616529 (1.00x) (-256)
Testing distribution - Worst bias is the 20-bit window at bit 27 - 0.018%
Keyset 'TwoBytes' - up-to-16-byte keys, 44251425 total keys
Testing collisions ( 32-bit) - Expected 455926.3, actual 227073 (0.50x)
Testing collisions (high 12-bit) - Expected 44251425.0, actual 44247329 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 44251425.0, actual 44251169 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 44251425.0, actual 44247329 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 44251425.0, actual 44251169 (1.00x) (-256)
Testing distribution - Worst bias is the 20-bit window at bit 14 - 0.006%
Keyset 'TwoBytes' - up-to-20-byte keys, 86536545 total keys
Testing collisions ( 32-bit) - Expected 1743569.4, actual 864956 (0.50x)
Testing collisions (high 12-bit) - Expected 86536545.0, actual 86532449 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 86536545.0, actual 86536289 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 86536545.0, actual 86532449 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 86536545.0, actual 86536289 (1.00x) (-256)
Testing distribution - Worst bias is the 20-bit window at bit 14 - 0.003%
Keyset 'TwoBytes' - up-to-24-byte keys, 149633745 total keys
Testing collisions ( 32-bit) - Expected 5213138.1, actual 2576928 (0.49x)
Testing collisions (high 12-bit) - Expected 149633745.0, actual 149629649 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 149633745.0, actual 149633489 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 149633745.0, actual 149629649 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 149633745.0, actual 149633489 (1.00x) (-256)
Testing distribution - Worst bias is the 20-bit window at bit 14 - 0.002%
[[[ MomentChi2 Tests ]]]
Analyze hashes produced from a serie of linearly increasing numbers of 32-bit, using a step of 3 ...
Target values to approximate : 1391290.000000 - 1030.900000
Popcount 1 stats : 1391289.007452 - 1030.954968
Popcount 0 stats : 1391314.900297 - 1030.956740
MomentChi2 for bits 1 : 0.000477799
MomentChi2 for bits 0 : 0.300712
Derivative stats (transition from 2 consecutive values) :
Popcount 1 stats : 1391311.818476 - 1030.909706
Popcount 0 stats : 1391320.522052 - 1031.084708
MomentChi2 for deriv b1 : 0.230887
MomentChi2 for deriv b0 : 0.451796
Great !!
[[[ Keyset 'Text' Tests ]]]
Keyset 'Text' - keys of form "Foo[XXXX]Bar" - 14776336 keys
Testing collisions ( 32-bit) - Expected 50836.3, actual 25267 (0.50x)
Testing collisions (high 12-bit) - Expected 14776336.0, actual 14772240 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 14776336.0, actual 14776080 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 14776336.0, actual 14772240 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 14776336.0, actual 14776080 (1.00x) (-256)
Testing distribution - Worst bias is the 20-bit window at bit 19 - 0.013%
Keyset 'Text' - keys of form "FooBar[XXXX]" - 14776336 keys
Testing collisions ( 32-bit) - Expected 50836.3, actual 25295 (0.50x)
Testing collisions (high 12-bit) - Expected 14776336.0, actual 14772240 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 14776336.0, actual 14776080 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 14776336.0, actual 14772240 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 14776336.0, actual 14776080 (1.00x) (-256)
Testing distribution - Worst bias is the 20-bit window at bit 1 - 0.012%
Keyset 'Text' - keys of form "[XXXX]FooBar" - 14776336 keys
Testing collisions ( 32-bit) - Expected 50836.3, actual 25152 (0.49x)
Testing collisions (high 12-bit) - Expected 14776336.0, actual 14772240 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 14776336.0, actual 14776080 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 14776336.0, actual 14772240 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 14776336.0, actual 14776080 (1.00x) (-256)
Testing distribution - Worst bias is the 20-bit window at bit 8 - 0.026%
[[[ Keyset 'Zeroes' Tests ]]]
Keyset 'Zeroes' - 204800 keys
Testing collisions ( 32-bit) - Expected 9.8, actual 3 (0.31x)
Testing collisions (high 21-30 bits) - Worst is 26 bits: 317/624 (0.51x)
Testing collisions (high 12-bit) - Expected 204800.0, actual 200704 (0.98x)
Testing collisions (high 8-bit) - Expected 204800.0, actual 204544 (1.00x) (-256)
Testing collisions (low 21-30 bits) - Worst is 28 bits: 84/156 (0.54x)
Testing collisions (low 12-bit) - Expected 204800.0, actual 200704 (0.98x)
Testing collisions (low 8-bit) - Expected 204800.0, actual 204544 (1.00x) (-256)
Testing distribution - Worst bias is the 15-bit window at bit 12 - 0.295%
[[[ Keyset 'Seed' Tests ]]]
Keyset 'Seed' - 5000000 keys
Testing collisions ( 32-bit) - Expected 5820.8, actual 2901 (0.50x)
Testing collisions (high 12-bit) - Expected 5000000.0, actual 4995904 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 5000000.0, actual 4999744 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 5000000.0, actual 4995904 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 5000000.0, actual 4999744 (1.00x) (-256)
Testing distribution - Worst bias is the 19-bit window at bit 19 - 0.042%
[[[ Keyset 'PerlinNoise' Tests ]]]
Testing 16777216 coordinates (L2) :
Testing collisions ( 32-bit) - Expected 65536.0, actual 32751 (0.50x)
[[[ Diff 'Differential' Tests ]]]
Testing 8303632 up-to-5-bit differentials in 64-bit keys -> 32 bit hashes.
1000 reps, 8303632000 total tests, expecting 1.93 random collisions..........
1 total collisions, of which 1 single collisions were ignored
Testing 11017632 up-to-4-bit differentials in 128-bit keys -> 32 bit hashes.
1000 reps, 11017632000 total tests, expecting 2.57 random collisions..........
2 total collisions, of which 2 single collisions were ignored
Testing 2796416 up-to-3-bit differentials in 256-bit keys -> 32 bit hashes.
1000 reps, 2796416000 total tests, expecting 0.65 random collisions..........
1 total collisions, of which 1 single collisions were ignored
[[[ DiffDist 'Differential Distribution' Tests ]]]
Testing bit 0
Testing collisions ( 32-bit) - Expected 1024.0, actual 503 (0.49x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 1
Testing collisions ( 32-bit) - Expected 1024.0, actual 518 (0.51x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 2
Testing collisions ( 32-bit) - Expected 1024.0, actual 517 (0.50x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 3
Testing collisions ( 32-bit) - Expected 1024.0, actual 514 (0.50x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 4
Testing collisions ( 32-bit) - Expected 1024.0, actual 481 (0.47x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 5
Testing collisions ( 32-bit) - Expected 1024.0, actual 516 (0.50x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 6
Testing collisions ( 32-bit) - Expected 1024.0, actual 532 (0.52x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 7
Testing collisions ( 32-bit) - Expected 1024.0, actual 478 (0.47x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 8
Testing collisions ( 32-bit) - Expected 1024.0, actual 535 (0.52x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 9
Testing collisions ( 32-bit) - Expected 1024.0, actual 487 (0.48x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 10
Testing collisions ( 32-bit) - Expected 1024.0, actual 508 (0.50x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 11
Testing collisions ( 32-bit) - Expected 1024.0, actual 512 (0.50x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 12
Testing collisions ( 32-bit) - Expected 1024.0, actual 513 (0.50x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 13
Testing collisions ( 32-bit) - Expected 1024.0, actual 459 (0.45x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 14
Testing collisions ( 32-bit) - Expected 1024.0, actual 540 (0.53x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 15
Testing collisions ( 32-bit) - Expected 1024.0, actual 530 (0.52x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 16
Testing collisions ( 32-bit) - Expected 1024.0, actual 502 (0.49x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 17
Testing collisions ( 32-bit) - Expected 1024.0, actual 524 (0.51x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 18
Testing collisions ( 32-bit) - Expected 1024.0, actual 490 (0.48x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 19
Testing collisions ( 32-bit) - Expected 1024.0, actual 504 (0.49x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 20
Testing collisions ( 32-bit) - Expected 1024.0, actual 517 (0.50x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 21
Testing collisions ( 32-bit) - Expected 1024.0, actual 505 (0.49x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 22
Testing collisions ( 32-bit) - Expected 1024.0, actual 524 (0.51x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 23
Testing collisions ( 32-bit) - Expected 1024.0, actual 518 (0.51x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 24
Testing collisions ( 32-bit) - Expected 1024.0, actual 502 (0.49x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 25
Testing collisions ( 32-bit) - Expected 1024.0, actual 510 (0.50x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 26
Testing collisions ( 32-bit) - Expected 1024.0, actual 525 (0.51x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 27
Testing collisions ( 32-bit) - Expected 1024.0, actual 488 (0.48x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 28
Testing collisions ( 32-bit) - Expected 1024.0, actual 482 (0.47x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 29
Testing collisions ( 32-bit) - Expected 1024.0, actual 489 (0.48x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 30
Testing collisions ( 32-bit) - Expected 1024.0, actual 517 (0.50x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 31
Testing collisions ( 32-bit) - Expected 1024.0, actual 536 (0.52x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 32
Testing collisions ( 32-bit) - Expected 1024.0, actual 532 (0.52x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 33
Testing collisions ( 32-bit) - Expected 1024.0, actual 536 (0.52x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 34
Testing collisions ( 32-bit) - Expected 1024.0, actual 543 (0.53x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 35
Testing collisions ( 32-bit) - Expected 1024.0, actual 515 (0.50x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 36
Testing collisions ( 32-bit) - Expected 1024.0, actual 524 (0.51x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 37
Testing collisions ( 32-bit) - Expected 1024.0, actual 526 (0.51x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 38
Testing collisions ( 32-bit) - Expected 1024.0, actual 496 (0.48x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 39
Testing collisions ( 32-bit) - Expected 1024.0, actual 521 (0.51x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 40
Testing collisions ( 32-bit) - Expected 1024.0, actual 477 (0.47x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 41
Testing collisions ( 32-bit) - Expected 1024.0, actual 533 (0.52x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 42
Testing collisions ( 32-bit) - Expected 1024.0, actual 533 (0.52x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 43
Testing collisions ( 32-bit) - Expected 1024.0, actual 529 (0.52x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 44
Testing collisions ( 32-bit) - Expected 1024.0, actual 517 (0.50x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 45
Testing collisions ( 32-bit) - Expected 1024.0, actual 499 (0.49x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 46
Testing collisions ( 32-bit) - Expected 1024.0, actual 506 (0.49x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 47
Testing collisions ( 32-bit) - Expected 1024.0, actual 488 (0.48x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 48
Testing collisions ( 32-bit) - Expected 1024.0, actual 523 (0.51x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 49
Testing collisions ( 32-bit) - Expected 1024.0, actual 498 (0.49x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 50
Testing collisions ( 32-bit) - Expected 1024.0, actual 505 (0.49x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 51
Testing collisions ( 32-bit) - Expected 1024.0, actual 492 (0.48x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 52
Testing collisions ( 32-bit) - Expected 1024.0, actual 529 (0.52x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 53
Testing collisions ( 32-bit) - Expected 1024.0, actual 493 (0.48x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)