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beamsplitter
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beamsplitter
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-------------------------------------------------------------------------------
--- Testing beamsplitter "A possibly universal hash made with a 10x64 s-box." GOOD
[[[ Sanity Tests ]]]
Verification value 0x1BDF358B ....... PASS
Running sanity check 1 .......... PASS
Running AppendedZeroesTest .......... PASS
[[[ Speed Tests ]]]
Bulk speed test - 262144-byte keys
Alignment 7 - 0.192 bytes/cycle - 549.13 MiB/sec @ 3 ghz
Alignment 6 - 0.192 bytes/cycle - 550.08 MiB/sec @ 3 ghz
Alignment 5 - 0.192 bytes/cycle - 550.36 MiB/sec @ 3 ghz
Alignment 4 - 0.192 bytes/cycle - 550.48 MiB/sec @ 3 ghz
Alignment 3 - 0.192 bytes/cycle - 550.51 MiB/sec @ 3 ghz
Alignment 2 - 0.192 bytes/cycle - 549.99 MiB/sec @ 3 ghz
Alignment 1 - 0.192 bytes/cycle - 549.89 MiB/sec @ 3 ghz
Alignment 0 - 0.196 bytes/cycle - 561.97 MiB/sec @ 3 ghz
Average - 0.193 bytes/cycle - 551.55 MiB/sec @ 3 ghz
Small key speed test - 1-byte keys - 500.63 cycles/hash
Small key speed test - 2-byte keys - 632.07 cycles/hash
Small key speed test - 3-byte keys - 754.06 cycles/hash
Small key speed test - 4-byte keys - 970.53 cycles/hash
Small key speed test - 5-byte keys - 1098.46 cycles/hash
Small key speed test - 6-byte keys - 1217.25 cycles/hash
Small key speed test - 7-byte keys - 1445.22 cycles/hash
Small key speed test - 8-byte keys - 270.47 cycles/hash
Small key speed test - 9-byte keys - 417.43 cycles/hash
Small key speed test - 10-byte keys - 620.84 cycles/hash
Small key speed test - 11-byte keys - 842.97 cycles/hash
Small key speed test - 12-byte keys - 974.11 cycles/hash
Small key speed test - 13-byte keys - 1198.66 cycles/hash
Small key speed test - 14-byte keys - 1427.21 cycles/hash
Small key speed test - 15-byte keys - 1550.57 cycles/hash
Small key speed test - 16-byte keys - 376.42 cycles/hash
Small key speed test - 17-byte keys - 544.20 cycles/hash
Small key speed test - 18-byte keys - 730.60 cycles/hash
Small key speed test - 19-byte keys - 857.57 cycles/hash
Small key speed test - 20-byte keys - 1060.52 cycles/hash
Small key speed test - 21-byte keys - 1250.09 cycles/hash
Small key speed test - 22-byte keys - 1388.38 cycles/hash
Small key speed test - 23-byte keys - 1590.75 cycles/hash
Small key speed test - 24-byte keys - 376.11 cycles/hash
Small key speed test - 25-byte keys - 529.04 cycles/hash
Small key speed test - 26-byte keys - 626.40 cycles/hash
Small key speed test - 27-byte keys - 745.91 cycles/hash
Small key speed test - 28-byte keys - 886.12 cycles/hash
Small key speed test - 29-byte keys - 1016.60 cycles/hash
Small key speed test - 30-byte keys - 1143.29 cycles/hash
Small key speed test - 31-byte keys - 1300.68 cycles/hash
Average 914.295 cycles/hash
[[[ 'Hashmap' Speed Tests ]]]
std::unordered_map
Init std HashMapTest: 1347.858 cycles/op (479826 inserts, 1% deletions)
Running std HashMapTest: 1271.990 cycles/op (9.6 stdv)
greg7mdp/parallel-hashmap
Init fast HashMapTest: 2089.710 cycles/op (479826 inserts, 1% deletions)
Running fast HashMapTest: 1150.332 cycles/op (26.1 stdv) ....... PASS
[[[ Avalanche Tests ]]]
Testing 24-bit keys -> 64-bit hashes, 300000 reps worst bias is 0.647333%
Testing 32-bit keys -> 64-bit hashes, 300000 reps worst bias is 0.623333%
Testing 40-bit keys -> 64-bit hashes, 300000 reps worst bias is 0.761333%
Testing 48-bit keys -> 64-bit hashes, 300000 reps worst bias is 0.748000%
Testing 56-bit keys -> 64-bit hashes, 300000 reps worst bias is 0.692000%
Testing 64-bit keys -> 64-bit hashes, 300000 reps worst bias is 0.668667%
Testing 72-bit keys -> 64-bit hashes, 300000 reps worst bias is 0.644000%
Testing 80-bit keys -> 64-bit hashes, 300000 reps worst bias is 0.789333%
Testing 96-bit keys -> 64-bit hashes, 300000 reps worst bias is 0.764000%
Testing 112-bit keys -> 64-bit hashes, 300000 reps worst bias is 0.725333%
Testing 128-bit keys -> 64-bit hashes, 300000 reps worst bias is 0.718667%
Testing 160-bit keys -> 64-bit hashes, 300000 reps worst bias is 0.701333%
Testing 512-bit keys -> 64-bit hashes, 300000 reps worst bias is 0.828000%
Testing 1024-bit keys -> 64-bit hashes, 300000 reps worst bias is 0.770667%
[[[ Keyset 'Sparse' Tests ]]]
Keyset 'Sparse' - 16-bit keys with up to 9 bits set - 50643 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 0.6, actual 0 (0.00x)
Testing collisions (high 19-26 bits) - Worst is 26 bits: 23/38 (0.60x)
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 32-bit) - Expected 0.6, actual 0 (0.00x)
Testing collisions (low 19-26 bits) - Worst is 22 bits: 315/611 (0.52x)
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 37 - 0.590%
Keyset 'Sparse' - 24-bit keys with up to 8 bits set - 1271626 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 376.5, actual 179 (0.48x)
Testing collisions (high 24-36 bits) - Worst is 35 bits: 27/47 (0.57x)
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 32-bit) - Expected 376.5, actual 180 (0.48x)
Testing collisions (low 24-36 bits) - Worst is 26 bits: 11993/24095 (0.50x)
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 41 - 0.089%
Keyset 'Sparse' - 32-bit keys with up to 7 bits set - 4514873 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 4746.0, actual 2348 (0.49x)
Testing collisions (high 26-39 bits) - Worst is 39 bits: 29/37 (0.78x)
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 32-bit) - Expected 4746.0, actual 2357 (0.50x)
Testing collisions (low 26-39 bits) - Worst is 36 bits: 154/296 (0.52x)
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 18-bit window at bit 8 - 0.043%
Keyset 'Sparse' - 40-bit keys with up to 6 bits set - 4598479 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 4923.4, actual 2462 (0.50x)
Testing collisions (high 26-39 bits) - Worst is 31 bits: 4972/9846 (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 32-bit) - Expected 4923.4, actual 2437 (0.49x)
Testing collisions (low 26-39 bits) - Worst is 39 bits: 22/38 (0.57x)
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 49 - 0.050%
Keyset 'Sparse' - 48-bit keys with up to 6 bits set - 14196869 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 46927.3, actual 23608 (0.50x)
Testing collisions (high 28-43 bits) - Worst is 43 bits: 13/22 (0.57x)
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 32-bit) - Expected 46927.3, actual 23130 (0.49x)
Testing collisions (low 28-43 bits) - Worst is 40 bits: 92/183 (0.50x)
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 20 - 0.025%
Keyset 'Sparse' - 56-bit keys with up to 5 bits set - 4216423 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 4139.3, actual 2112 (0.51x)
Testing collisions (high 26-39 bits) - Worst is 37 bits: 80/129 (0.62x)
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 32-bit) - Expected 4139.3, actual 2024 (0.49x)
Testing collisions (low 26-39 bits) - Worst is 38 bits: 34/64 (0.53x)
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 15 - 0.060%
Keyset 'Sparse' - 64-bit keys with up to 5 bits set - 8303633 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 16053.7, actual 8119 (0.51x)
Testing collisions (high 27-41 bits) - Worst is 41 bits: 19/31 (0.61x)
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 32-bit) - Expected 16053.7, actual 7952 (0.50x)
Testing collisions (low 27-41 bits) - Worst is 41 bits: 18/31 (0.57x)
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 1 - 0.028%
Keyset 'Sparse' - 72-bit keys with up to 5 bits set - 15082603 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 52965.5, actual 26674 (0.50x)
Testing collisions (high 28-43 bits) - Worst is 39 bits: 226/413 (0.55x)
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 32-bit) - Expected 52965.5, actual 26424 (0.50x)
Testing collisions (low 28-43 bits) - Worst is 42 bits: 30/51 (0.58x)
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 46 - 0.013%
Keyset 'Sparse' - 96-bit keys with up to 4 bits set - 3469497 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 2802.7, actual 1393 (0.50x)
Testing collisions (high 26-39 bits) - Worst is 38 bits: 26/43 (0.59x)
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 32-bit) - Expected 2802.7, actual 1440 (0.51x)
Testing collisions (low 26-39 bits) - Worst is 36 bits: 101/175 (0.58x)
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 19-bit window at bit 5 - 0.057%
Keyset 'Sparse' - 160-bit keys with up to 4 bits set - 26977161 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 169446.5, actual 84648 (0.50x)
Testing collisions (high 29-45 bits) - Worst is 35 bits: 10627/21180 (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 32-bit) - Expected 169446.5, actual 84520 (0.50x)
Testing collisions (low 29-45 bits) - Worst is 45 bits: 13/20 (0.63x)
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 28 - 0.010%
Keyset 'Sparse' - 256-bit keys with up to 3 bits set - 2796417 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 1820.7, actual 943 (0.52x)
Testing collisions (high 25-38 bits) - Worst is 38 bits: 22/28 (0.77x)
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 32-bit) - Expected 1820.7, actual 881 (0.48x)
Testing collisions (low 25-38 bits) - Worst is 26 bits: 57556/116526 (0.49x)
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 11 - 0.126%
Keyset 'Sparse' - 512-bit keys with up to 3 bits set - 22370049 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 116512.9, actual 58231 (0.50x)
Testing collisions (high 28-44 bits) - Worst is 42 bits: 62/113 (0.54x)
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 32-bit) - Expected 116512.9, actual 58389 (0.50x)
Testing collisions (low 28-44 bits) - Worst is 44 bits: 20/28 (0.70x)
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 46 - 0.017%
Keyset 'Sparse' - 1024-bit keys with up to 2 bits set - 524801 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 64.1, actual 28 (0.44x)
Testing collisions (high 23-33 bits) - Worst is 33 bits: 17/32 (0.53x)
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 32-bit) - Expected 64.1, actual 32 (0.50x)
Testing collisions (low 23-33 bits) - Worst is 26 bits: 2073/4104 (0.51x)
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 57 - 0.184%
Keyset 'Sparse' - 2048-bit keys with up to 2 bits set - 2098177 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 1025.0, actual 499 (0.49x)
Testing collisions (high 25-37 bits) - Worst is 28 bits: 8194/16400 (0.50x)
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 32-bit) - Expected 1025.0, actual 511 (0.50x)
Testing collisions (low 25-37 bits) - Worst is 36 bits: 38/64 (0.59x)
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 5 - 0.078%
[[[ Keyset 'Permutation' Tests ]]]
Combination Lowbits Tests:
Keyset 'Combination' - up to 7 blocks from a set of 8 - 2396744 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 1337.5, actual 688 (0.51x)
Testing collisions (high 25-38 bits) - Worst is 32 bits: 688/1337 (0.51x)
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 32-bit) - Expected 1337.5, actual 647 (0.48x)
Testing collisions (low 25-38 bits) - Worst is 37 bits: 28/41 (0.67x)
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 25 - 0.075%
Combination Highbits Tests
Keyset 'Combination' - up to 7 blocks from a set of 8 - 2396744 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 1337.5, actual 705 (0.53x)
Testing collisions (high 25-38 bits) - Worst is 37 bits: 32/41 (0.77x)
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 32-bit) - Expected 1337.5, actual 682 (0.51x)
Testing collisions (low 25-38 bits) - Worst is 38 bits: 11/20 (0.53x)
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 10 - 0.069%
Combination Hi-Lo Tests:
Keyset 'Combination' - up to 6 blocks from a set of 15 - 12204240 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 34678.6, actual 17338 (0.50x)
Testing collisions (high 27-42 bits) - Worst is 39 bits: 136/270 (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 32-bit) - Expected 34678.6, actual 17423 (0.50x)
Testing collisions (low 27-42 bits) - Worst is 42 bits: 18/33 (0.53x)
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 61 - 0.029%
Combination 0x8000000 Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 16384.0, actual 8187 (0.50x)
Testing collisions (high 27-41 bits) - Worst is 39 bits: 68/127 (0.53x)
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 32-bit) - Expected 16384.0, actual 8152 (0.50x)
Testing collisions (low 27-41 bits) - Worst is 37 bits: 266/511 (0.52x)
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 12 - 0.040%
Combination 0x0000001 Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 16384.0, actual 8290 (0.51x)
Testing collisions (high 27-41 bits) - Worst is 38 bits: 137/255 (0.54x)
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 32-bit) - Expected 16384.0, actual 8121 (0.50x)
Testing collisions (low 27-41 bits) - Worst is 41 bits: 19/31 (0.59x)
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 - 0.031%
Combination 0x800000000000000 Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 16384.0, actual 8159 (0.50x)
Testing collisions (high 27-41 bits) - Worst is 41 bits: 20/31 (0.63x)
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 32-bit) - Expected 16384.0, actual 8103 (0.49x)
Testing collisions (low 27-41 bits) - Worst is 40 bits: 39/63 (0.61x)
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 54 - 0.031%
Combination 0x000000000000001 Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 16384.0, actual 8228 (0.50x)
Testing collisions (high 27-41 bits) - Worst is 34 bits: 2082/4095 (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 32-bit) - Expected 16384.0, actual 8087 (0.49x)
Testing collisions (low 27-41 bits) - Worst is 31 bits: 16280/32767 (0.50x)
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 13 - 0.041%
Combination 16-bytes [0-1] Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 16384.0, actual 8306 (0.51x)
Testing collisions (high 27-41 bits) - Worst is 37 bits: 274/511 (0.54x)
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 32-bit) - Expected 16384.0, actual 8272 (0.50x)
Testing collisions (low 27-41 bits) - Worst is 41 bits: 21/31 (0.66x)
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 - 0.028%
Combination 16-bytes [0-last] Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 16384.0, actual 8207 (0.50x)
Testing collisions (high 27-41 bits) - Worst is 36 bits: 527/1023 (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 32-bit) - Expected 16384.0, actual 8236 (0.50x)
Testing collisions (low 27-41 bits) - Worst is 39 bits: 69/127 (0.54x)
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 39 - 0.038%
Combination 32-bytes [0-1] Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 16384.0, actual 8260 (0.50x)
Testing collisions (high 27-41 bits) - Worst is 40 bits: 38/63 (0.59x)
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 32-bit) - Expected 16384.0, actual 8112 (0.50x)
Testing collisions (low 27-41 bits) - Worst is 36 bits: 514/1023 (0.50x)
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 12 - 0.027%
Combination 32-bytes [0-last] Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 16384.0, actual 8103 (0.49x)
Testing collisions (high 27-41 bits) - Worst is 40 bits: 35/63 (0.55x)
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 32-bit) - Expected 16384.0, actual 8265 (0.50x)
Testing collisions (low 27-41 bits) - Worst is 40 bits: 38/63 (0.59x)
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 26 - 0.044%
Combination 64-bytes [0-1] Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 16384.0, actual 8175 (0.50x)
Testing collisions (high 27-41 bits) - Worst is 31 bits: 16410/32767 (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 32-bit) - Expected 16384.0, actual 8071 (0.49x)
Testing collisions (low 27-41 bits) - Worst is 39 bits: 67/127 (0.52x)
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 - 0.044%
Combination 64-bytes [0-last] Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 16384.0, actual 8293 (0.51x)
Testing collisions (high 27-41 bits) - Worst is 35 bits: 1057/2047 (0.52x)
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 32-bit) - Expected 16384.0, actual 8053 (0.49x)
Testing collisions (low 27-41 bits) - Worst is 41 bits: 22/31 (0.69x)
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 27 - 0.037%
Combination 128-bytes [0-1] Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 16384.0, actual 8152 (0.50x)
Testing collisions (high 27-41 bits) - Worst is 37 bits: 316/511 (0.62x)
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 32-bit) - Expected 16384.0, actual 8131 (0.50x)
Testing collisions (low 27-41 bits) - Worst is 30 bits: 32717/65535 (0.50x)
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 34 - 0.028%
Combination 128-bytes [0-last] Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 16384.0, actual 8215 (0.50x)
Testing collisions (high 27-41 bits) - Worst is 39 bits: 81/127 (0.63x)
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 32-bit) - Expected 16384.0, actual 8244 (0.50x)
Testing collisions (low 27-41 bits) - Worst is 37 bits: 266/511 (0.52x)
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 26 - 0.047%
[[[ Keyset 'Window' Tests ]]]
Keyset 'Window' - 32-bit key, 25-bit window - 32 tests, 33554432 keys per test
Window at 0 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Window at 1 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Window at 2 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Window at 3 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Window at 4 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Window at 5 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Window at 6 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Window at 7 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Window at 8 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Window at 9 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Window at 10 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Window at 11 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Window at 12 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Window at 13 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Window at 14 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Window at 15 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Window at 16 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Window at 17 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Window at 18 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Window at 19 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Window at 20 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Window at 21 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Window at 22 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Window at 23 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Window at 24 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Window at 25 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Window at 26 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Window at 27 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Window at 28 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Window at 29 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Window at 30 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Window at 31 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Window at 32 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
[[[ Keyset 'Cyclic' Tests ]]]
Keyset 'Cyclic' - 8 cycles of 8 bytes - 100000 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 2.3, actual 0 (0.00x)
Testing collisions (high 20-28 bits) - Worst is 22 bits: 1187/2384 (0.50x)
Testing collisions (high 12-bit) - Expected 100000.0, actual 95904 (0.96x)
Testing collisions (high 8-bit) - Expected 100000.0, actual 99744 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 2.3, actual 1 (0.43x)
Testing collisions (low 20-28 bits) - Worst is 24 bits: 306/596 (0.51x)
Testing collisions (low 12-bit) - Expected 100000.0, actual 95904 (0.96x)
Testing collisions (low 8-bit) - Expected 100000.0, actual 99744 (1.00x) (-256)
Testing distribution - Worst bias is the 14-bit window at bit 23 - 0.304%
Keyset 'Cyclic' - 8 cycles of 9 bytes - 100000 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 2.3, actual 1 (0.43x)
Testing collisions (high 20-28 bits) - Worst is 28 bits: 22/37 (0.59x)
Testing collisions (high 12-bit) - Expected 100000.0, actual 95904 (0.96x)
Testing collisions (high 8-bit) - Expected 100000.0, actual 99744 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 2.3, actual 1 (0.43x)
Testing collisions (low 20-28 bits) - Worst is 25 bits: 152/298 (0.51x)
Testing collisions (low 12-bit) - Expected 100000.0, actual 95904 (0.96x)
Testing collisions (low 8-bit) - Expected 100000.0, actual 99744 (1.00x) (-256)
Testing distribution - Worst bias is the 14-bit window at bit 29 - 0.411%
Keyset 'Cyclic' - 8 cycles of 10 bytes - 100000 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 2.3, actual 2 (0.86x)
Testing collisions (high 20-28 bits) - Worst is 24 bits: 294/596 (0.49x)
Testing collisions (high 12-bit) - Expected 100000.0, actual 95904 (0.96x)
Testing collisions (high 8-bit) - Expected 100000.0, actual 99744 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 2.3, actual 1 (0.43x)
Testing collisions (low 20-28 bits) - Worst is 28 bits: 19/37 (0.51x)
Testing collisions (low 12-bit) - Expected 100000.0, actual 95904 (0.96x)
Testing collisions (low 8-bit) - Expected 100000.0, actual 99744 (1.00x) (-256)
Testing distribution - Worst bias is the 14-bit window at bit 57 - 0.362%
Keyset 'Cyclic' - 8 cycles of 11 bytes - 100000 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 2.3, actual 0 (0.00x)
Testing collisions (high 20-28 bits) - Worst is 22 bits: 1180/2384 (0.49x)
Testing collisions (high 12-bit) - Expected 100000.0, actual 95904 (0.96x)
Testing collisions (high 8-bit) - Expected 100000.0, actual 99744 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 2.3, actual 2 (0.86x)
Testing collisions (low 20-28 bits) - Worst is 25 bits: 148/298 (0.50x)
Testing collisions (low 12-bit) - Expected 100000.0, actual 95904 (0.96x)
Testing collisions (low 8-bit) - Expected 100000.0, actual 99744 (1.00x) (-256)
Testing distribution - Worst bias is the 14-bit window at bit 19 - 0.324%
Keyset 'Cyclic' - 8 cycles of 12 bytes - 100000 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 2.3, actual 2 (0.86x)
Testing collisions (high 20-28 bits) - Worst is 28 bits: 23/37 (0.62x)
Testing collisions (high 12-bit) - Expected 100000.0, actual 95904 (0.96x)
Testing collisions (high 8-bit) - Expected 100000.0, actual 99744 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 2.3, actual 2 (0.86x)
Testing collisions (low 20-28 bits) - Worst is 28 bits: 27/37 (0.72x)
Testing collisions (low 12-bit) - Expected 100000.0, actual 95904 (0.96x)
Testing collisions (low 8-bit) - Expected 100000.0, actual 99744 (1.00x) (-256)
Testing distribution - Worst bias is the 14-bit window at bit 26 - 0.390%
Keyset 'Cyclic' - 8 cycles of 16 bytes - 100000 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 2.3, actual 2 (0.86x)
Testing collisions (high 20-28 bits) - Worst is 28 bits: 24/37 (0.64x)
Testing collisions (high 12-bit) - Expected 100000.0, actual 95904 (0.96x)
Testing collisions (high 8-bit) - Expected 100000.0, actual 99744 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 2.3, actual 1 (0.43x)
Testing collisions (low 20-28 bits) - Worst is 27 bits: 38/74 (0.51x)
Testing collisions (low 12-bit) - Expected 100000.0, actual 95904 (0.96x)
Testing collisions (low 8-bit) - Expected 100000.0, actual 99744 (1.00x) (-256)
Testing distribution - Worst bias is the 14-bit window at bit 44 - 0.349%
[[[ Keyset 'TwoBytes' Tests ]]]
Keyset 'TwoBytes' - up-to-4-byte keys, 652545 total keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 99.1, actual 54 (0.54x)
Testing collisions (high 23-34 bits) - Worst is 31 bits: 111/198 (0.56x)
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 32-bit) - Expected 99.1, actual 62 (0.63x)
Testing collisions (low 23-34 bits) - Worst is 34 bits: 18/24 (0.73x)
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 42 - 0.143%
Keyset 'TwoBytes' - up-to-8-byte keys, 5471025 total keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 6969.1, actual 3486 (0.50x)
Testing collisions (high 26-40 bits) - Worst is 40 bits: 16/27 (0.59x)
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 32-bit) - Expected 6969.1, actual 3531 (0.51x)
Testing collisions (low 26-40 bits) - Worst is 38 bits: 63/108 (0.58x)
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 21 - 0.046%
[[[ Keyset 'Text' Tests ]]]
Keyset 'Text' - keys of form "Foo[XXXX]Bar" - 14776336 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 50836.3, actual 25355 (0.50x)
Testing collisions (high 28-43 bits) - Worst is 40 bits: 116/198 (0.58x)
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 32-bit) - Expected 50836.3, actual 25260 (0.50x)
Testing collisions (low 28-43 bits) - Worst is 43 bits: 16/24 (0.64x)
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 15 - 0.023%
Keyset 'Text' - keys of form "FooBar[XXXX]" - 14776336 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 50836.3, actual 25676 (0.51x)
Testing collisions (high 28-43 bits) - Worst is 35 bits: 3221/6354 (0.51x)
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 32-bit) - Expected 50836.3, actual 25377 (0.50x)
Testing collisions (low 28-43 bits) - Worst is 43 bits: 17/24 (0.68x)
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 5 - 0.021%
Keyset 'Text' - keys of form "[XXXX]FooBar" - 14776336 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 50836.3, actual 25260 (0.50x)
Testing collisions (high 28-43 bits) - Worst is 33 bits: 12639/25418 (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 32-bit) - Expected 50836.3, actual 25679 (0.51x)
Testing collisions (low 28-43 bits) - Worst is 41 bits: 63/99 (0.63x)
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 49 - 0.034%
[[[ Keyset 'Zeroes' Tests ]]]
Keyset 'Zeroes' - 204800 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 9.8, actual 5 (0.51x)
Testing collisions (high 21-30 bits) - Worst is 25 bits: 651/1249 (0.52x)
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 32-bit) - Expected 9.8, actual 5 (0.51x)
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 42 - 0.155%
[[[ Keyset 'Seed' Tests ]]]
Keyset 'Seed' - 5000000 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 5820.8, actual 2914 (0.50x)
Testing collisions (high 26-40 bits) - Worst is 40 bits: 17/22 (0.75x)
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 32-bit) - Expected 5820.8, actual 2874 (0.49x)
Testing collisions (low 26-40 bits) - Worst is 40 bits: 14/22 (0.62x)
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 4 - 0.048%
[[[ Diff 'Differential' Tests ]]]
Testing 8303632 up-to-5-bit differentials in 64-bit keys -> 64 bit hashes.
100 reps, 830363200 total tests, expecting 0.00 random collisions..........
0 total collisions, of which 0 single collisions were ignored
Testing 11017632 up-to-4-bit differentials in 128-bit keys -> 64 bit hashes.
100 reps, 1101763200 total tests, expecting 0.00 random collisions..........
0 total collisions, of which 0 single collisions were ignored
Testing 2796416 up-to-3-bit differentials in 256-bit keys -> 64 bit hashes.
100 reps, 279641600 total tests, expecting 0.00 random collisions..........
0 total collisions, of which 0 single collisions were ignored
[[[ DiffDist 'Differential Distribution' Tests ]]]
Testing bit 0
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 1024.0, actual 492 (0.48x)
Testing collisions (high 25-37 bits) - Worst is 34 bits: 132/255 (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 32-bit) - Expected 1024.0, actual 537 (0.52x)
Testing collisions (low 25-37 bits) - Worst is 37 bits: 26/31 (0.81x)
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 ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 1024.0, actual 512 (0.50x)
Testing collisions (high 25-37 bits) - Worst is 31 bits: 1043/2047 (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 32-bit) - Expected 1024.0, actual 483 (0.47x)
Testing collisions (low 25-37 bits) - Worst is 26 bits: 32332/65535 (0.49x)
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 ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 1024.0, actual 536 (0.52x)
Testing collisions (high 25-37 bits) - Worst is 36 bits: 40/63 (0.63x)
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 32-bit) - Expected 1024.0, actual 500 (0.49x)
Testing collisions (low 25-37 bits) - Worst is 35 bits: 69/127 (0.54x)
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 ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 1024.0, actual 530 (0.52x)
Testing collisions (high 25-37 bits) - Worst is 37 bits: 23/31 (0.72x)
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 32-bit) - Expected 1024.0, actual 508 (0.50x)
Testing collisions (low 25-37 bits) - Worst is 37 bits: 19/31 (0.59x)
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 ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 1024.0, actual 506 (0.49x)
Testing collisions (high 25-37 bits) - Worst is 37 bits: 22/31 (0.69x)
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 32-bit) - Expected 1024.0, actual 525 (0.51x)
Testing collisions (low 25-37 bits) - Worst is 36 bits: 37/63 (0.58x)
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 ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 1024.0, actual 481 (0.47x)
Testing collisions (high 25-37 bits) - Worst is 37 bits: 22/31 (0.69x)
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 32-bit) - Expected 1024.0, actual 485 (0.47x)
Testing collisions (low 25-37 bits) - Worst is 37 bits: 23/31 (0.72x)
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 ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 1024.0, actual 545 (0.53x)
Testing collisions (high 25-37 bits) - Worst is 32 bits: 545/1023 (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 32-bit) - Expected 1024.0, actual 482 (0.47x)
Testing collisions (low 25-37 bits) - Worst is 36 bits: 36/63 (0.56x)
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 ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 1024.0, actual 497 (0.49x)
Testing collisions (high 25-37 bits) - Worst is 29 bits: 4154/8191 (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 32-bit) - Expected 1024.0, actual 526 (0.51x)
Testing collisions (low 25-37 bits) - Worst is 33 bits: 264/511 (0.52x)
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 ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 1024.0, actual 530 (0.52x)
Testing collisions (high 25-37 bits) - Worst is 34 bits: 137/255 (0.54x)
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 32-bit) - Expected 1024.0, actual 458 (0.45x)
Testing collisions (low 25-37 bits) - Worst is 29 bits: 4058/8191 (0.50x)
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 ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 1024.0, actual 525 (0.51x)
Testing collisions (high 25-37 bits) - Worst is 37 bits: 24/31 (0.75x)
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 32-bit) - Expected 1024.0, actual 495 (0.48x)
Testing collisions (low 25-37 bits) - Worst is 30 bits: 2117/4095 (0.52x)
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 ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 1024.0, actual 531 (0.52x)
Testing collisions (high 25-37 bits) - Worst is 33 bits: 278/511 (0.54x)
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 32-bit) - Expected 1024.0, actual 537 (0.52x)
Testing collisions (low 25-37 bits) - Worst is 37 bits: 18/31 (0.56x)
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 ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 1024.0, actual 522 (0.51x)
Testing collisions (high 25-37 bits) - Worst is 32 bits: 522/1023 (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 32-bit) - Expected 1024.0, actual 496 (0.48x)
Testing collisions (low 25-37 bits) - Worst is 28 bits: 8169/16383 (0.50x)
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 ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 1024.0, actual 492 (0.48x)
Testing collisions (high 25-37 bits) - Worst is 37 bits: 16/31 (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 32-bit) - Expected 1024.0, actual 531 (0.52x)
Testing collisions (low 25-37 bits) - Worst is 37 bits: 17/31 (0.53x)
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 ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 1024.0, actual 510 (0.50x)
Testing collisions (high 25-37 bits) - Worst is 37 bits: 22/31 (0.69x)
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 32-bit) - Expected 1024.0, actual 475 (0.46x)
Testing collisions (low 25-37 bits) - Worst is 35 bits: 69/127 (0.54x)
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 ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 1024.0, actual 534 (0.52x)
Testing collisions (high 25-37 bits) - Worst is 34 bits: 145/255 (0.57x)
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 32-bit) - Expected 1024.0, actual 514 (0.50x)
Testing collisions (low 25-37 bits) - Worst is 36 bits: 34/63 (0.53x)
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 ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 1024.0, actual 542 (0.53x)
Testing collisions (high 25-37 bits) - Worst is 33 bits: 272/511 (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 32-bit) - Expected 1024.0, actual 543 (0.53x)
Testing collisions (low 25-37 bits) - Worst is 35 bits: 72/127 (0.56x)
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 ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 1024.0, actual 483 (0.47x)
Testing collisions (high 25-37 bits) - Worst is 36 bits: 37/63 (0.58x)
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 32-bit) - Expected 1024.0, actual 489 (0.48x)
Testing collisions (low 25-37 bits) - Worst is 35 bits: 65/127 (0.51x)
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 ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 1024.0, actual 487 (0.48x)
Testing collisions (high 25-37 bits) - Worst is 36 bits: 38/63 (0.59x)
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 32-bit) - Expected 1024.0, actual 527 (0.51x)
Testing collisions (low 25-37 bits) - Worst is 36 bits: 40/63 (0.63x)
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 ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 1024.0, actual 520 (0.51x)
Testing collisions (high 25-37 bits) - Worst is 37 bits: 20/31 (0.63x)
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 32-bit) - Expected 1024.0, actual 509 (0.50x)
Testing collisions (low 25-37 bits) - Worst is 35 bits: 70/127 (0.55x)
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 ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 1024.0, actual 473 (0.46x)
Testing collisions (high 25-37 bits) - Worst is 26 bits: 32468/65535 (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 32-bit) - Expected 1024.0, actual 517 (0.50x)
Testing collisions (low 25-37 bits) - Worst is 30 bits: 2092/4095 (0.51x)
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 ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 1024.0, actual 497 (0.49x)
Testing collisions (high 25-37 bits) - Worst is 29 bits: 4099/8191 (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 32-bit) - Expected 1024.0, actual 532 (0.52x)
Testing collisions (low 25-37 bits) - Worst is 32 bits: 532/1023 (0.52x)
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 ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 1024.0, actual 495 (0.48x)
Testing collisions (high 25-37 bits) - Worst is 29 bits: 4140/8191 (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 32-bit) - Expected 1024.0, actual 564 (0.55x)
Testing collisions (low 25-37 bits) - Worst is 37 bits: 25/31 (0.78x)
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 ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 1024.0, actual 502 (0.49x)
Testing collisions (high 25-37 bits) - Worst is 34 bits: 138/255 (0.54x)
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 32-bit) - Expected 1024.0, actual 512 (0.50x)
Testing collisions (low 25-37 bits) - Worst is 36 bits: 38/63 (0.59x)
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 ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 1024.0, actual 492 (0.48x)
Testing collisions (high 25-37 bits) - Worst is 28 bits: 8245/16383 (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 32-bit) - Expected 1024.0, actual 534 (0.52x)
Testing collisions (low 25-37 bits) - Worst is 37 bits: 17/31 (0.53x)
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 ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 1024.0, actual 487 (0.48x)
Testing collisions (high 25-37 bits) - Worst is 27 bits: 16308/32767 (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 32-bit) - Expected 1024.0, actual 521 (0.51x)
Testing collisions (low 25-37 bits) - Worst is 37 bits: 19/31 (0.59x)
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 ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 1024.0, actual 540 (0.53x)
Testing collisions (high 25-37 bits) - Worst is 34 bits: 145/255 (0.57x)
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 32-bit) - Expected 1024.0, actual 490 (0.48x)
Testing collisions (low 25-37 bits) - Worst is 37 bits: 31/31 (0.97x)
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 ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 1024.0, actual 479 (0.47x)
Testing collisions (high 25-37 bits) - Worst is 36 bits: 38/63 (0.59x)
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 32-bit) - Expected 1024.0, actual 475 (0.46x)
Testing collisions (low 25-37 bits) - Worst is 29 bits: 4190/8191 (0.51x)
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 ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 1024.0, actual 503 (0.49x)
Testing collisions (high 25-37 bits) - Worst is 37 bits: 19/31 (0.59x)
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 32-bit) - Expected 1024.0, actual 514 (0.50x)
Testing collisions (low 25-37 bits) - Worst is 34 bits: 135/255 (0.53x)
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 ( 64-bit) - Expected 0.0, actual 0 (0.00x)