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aesnihash.txt
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aesnihash.txt
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-------------------------------------------------------------------------------
--- Testing aesnihash "majek's seeded aesnihash with aesenc, 64-bit for x64" POOR
[[[ Sanity Tests ]]]
Verification value 0xA68E0D42 ....... PASS
Running sanity check 1 .......... PASS
Running AppendedZeroesTest . FAIL !!!!!
[[[ Speed Tests ]]]
Bulk speed test - 262144-byte keys
Alignment 7 - 1.950 bytes/cycle - 5579.94 MiB/sec @ 3 ghz
Alignment 6 - 1.950 bytes/cycle - 5579.94 MiB/sec @ 3 ghz
Alignment 5 - 1.950 bytes/cycle - 5579.08 MiB/sec @ 3 ghz
Alignment 4 - 1.950 bytes/cycle - 5579.34 MiB/sec @ 3 ghz
Alignment 3 - 1.950 bytes/cycle - 5578.94 MiB/sec @ 3 ghz
Alignment 2 - 1.950 bytes/cycle - 5578.96 MiB/sec @ 3 ghz
Alignment 1 - 1.950 bytes/cycle - 5578.50 MiB/sec @ 3 ghz
Alignment 0 - 1.950 bytes/cycle - 5579.89 MiB/sec @ 3 ghz
Average - 1.950 bytes/cycle - 5579.32 MiB/sec @ 3 ghz
Small key speed test - 1-byte keys - 51.00 cycles/hash
Small key speed test - 2-byte keys - 51.00 cycles/hash
Small key speed test - 3-byte keys - 50.00 cycles/hash
Small key speed test - 4-byte keys - 49.90 cycles/hash
Small key speed test - 5-byte keys - 55.99 cycles/hash
Small key speed test - 6-byte keys - 56.22 cycles/hash
Small key speed test - 7-byte keys - 56.00 cycles/hash
Small key speed test - 8-byte keys - 51.00 cycles/hash
Small key speed test - 9-byte keys - 51.00 cycles/hash
Small key speed test - 10-byte keys - 50.00 cycles/hash
Small key speed test - 11-byte keys - 49.96 cycles/hash
Small key speed test - 12-byte keys - 56.33 cycles/hash
Small key speed test - 13-byte keys - 56.14 cycles/hash
Small key speed test - 14-byte keys - 56.00 cycles/hash
Small key speed test - 15-byte keys - 57.51 cycles/hash
Small key speed test - 16-byte keys - 32.00 cycles/hash
Small key speed test - 17-byte keys - 56.51 cycles/hash
Small key speed test - 18-byte keys - 62.89 cycles/hash
Small key speed test - 19-byte keys - 62.86 cycles/hash
Small key speed test - 20-byte keys - 62.62 cycles/hash
Small key speed test - 21-byte keys - 63.00 cycles/hash
Small key speed test - 22-byte keys - 62.88 cycles/hash
Small key speed test - 23-byte keys - 62.85 cycles/hash
Small key speed test - 24-byte keys - 56.92 cycles/hash
Small key speed test - 25-byte keys - 63.00 cycles/hash
Small key speed test - 26-byte keys - 63.50 cycles/hash
Small key speed test - 27-byte keys - 63.05 cycles/hash
Small key speed test - 28-byte keys - 63.00 cycles/hash
Small key speed test - 29-byte keys - 62.89 cycles/hash
Small key speed test - 30-byte keys - 62.81 cycles/hash
Small key speed test - 31-byte keys - 62.77 cycles/hash
Average 56.825 cycles/hash
[[[ 'Hashmap' Speed Tests ]]]
std::unordered_map
Init std HashMapTest: 937.972 cycles/op (479826 inserts, 1% deletions)
Running std HashMapTest: 830.576 cycles/op (198.9 stdv)
greg7mdp/parallel-hashmap
Init fast HashMapTest: 1267.193 cycles/op (479826 inserts, 1% deletions)
Running fast HashMapTest: 585.086 cycles/op (134.6 stdv) ....... PASS
[[[ Avalanche Tests ]]]
Testing 24-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.643333%
Testing 32-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.550667%
Testing 40-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.739333%
Testing 48-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.690000%
Testing 56-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.647333%
Testing 64-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.765333%
Testing 72-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.673333%
Testing 80-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.658000%
Testing 96-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.665333%
Testing 112-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.734000%
Testing 128-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.706667%
Testing 160-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.826000%
Testing 512-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.846667%
Testing 1024-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.806667%
[[[ 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 0.3, actual 1 (3.35x) (1) !
Testing collisions (high 19-25 bits) - Worst is 19 bits: 2370/2368 (1.00x)
Testing collisions (low 32-bit) - Expected 0.3, actual 0 (0.00x)
Testing collisions (low 19-25 bits) - Worst is 22 bits: 331/304 (1.09x)
Testing distribution - Worst bias is the 13-bit window at bit 30 - 0.566%
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 188.2, actual 189 (1.00x) (1)
Testing collisions (high 24-35 bits) - Worst is 34 bits: 49/47 (1.04x)
Testing collisions (low 32-bit) - Expected 188.2, actual 187 (0.99x) (-1)
Testing collisions (low 24-35 bits) - Worst is 34 bits: 53/47 (1.13x)
Testing distribution - Worst bias is the 17-bit window at bit 53 - 0.090%
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 2372.2, actual 2420 (1.02x) (48)
Testing collisions (high 25-38 bits) - Worst is 34 bits: 616/593 (1.04x)
Testing collisions (low 32-bit) - Expected 2372.2, actual 2375 (1.00x) (3)
Testing collisions (low 25-38 bits) - Worst is 38 bits: 39/37 (1.05x)
Testing distribution - Worst bias is the 19-bit window at bit 54 - 0.059%
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 2460.8, actual 2468 (1.00x) (8)
Testing collisions (high 25-38 bits) - Worst is 33 bits: 1258/1230 (1.02x)
Testing collisions (low 32-bit) - Expected 2460.8, actual 2465 (1.00x) (5)
Testing collisions (low 25-38 bits) - Worst is 36 bits: 176/153 (1.14x)
Testing distribution - Worst bias is the 19-bit window at bit 27 - 0.047%
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 23437.8, actual 23433 (1.00x) (-4)
Testing collisions (high 27-42 bits) - Worst is 42 bits: 25/22 (1.09x)
Testing collisions (low 32-bit) - Expected 23437.8, actual 23600 (1.01x) (163)
Testing collisions (low 27-42 bits) - Worst is 39 bits: 199/183 (1.09x)
Testing distribution - Worst bias is the 20-bit window at bit 22 - 0.017%
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 2069.0, actual 2019 (0.98x)
Testing collisions (high 25-38 bits) - Worst is 38 bits: 38/32 (1.18x)
Testing collisions (low 32-bit) - Expected 2069.0, actual 2009 (0.97x)
Testing collisions (low 25-38 bits) - Worst is 25 bits: 252784/254159 (0.99x)
Testing distribution - Worst bias is the 19-bit window at bit 60 - 0.051%
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 8021.7, actual 7981 (0.99x) (-40)
Testing collisions (high 26-40 bits) - Worst is 38 bits: 131/125 (1.04x)
Testing collisions (low 32-bit) - Expected 8021.7, actual 8057 (1.00x) (36)
Testing collisions (low 26-40 bits) - Worst is 37 bits: 252/250 (1.00x)
Testing distribution - Worst bias is the 20-bit window at bit 15 - 0.039%
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 26451.8, actual 26473 (1.00x) (22)
Testing collisions (high 27-42 bits) - Worst is 38 bits: 415/413 (1.00x)
Testing collisions (low 32-bit) - Expected 26451.8, actual 26523 (1.00x) (72)
Testing collisions (low 27-42 bits) - Worst is 37 bits: 847/827 (1.02x)
Testing distribution - Worst bias is the 20-bit window at bit 15 - 0.016%
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 1401.0, actual 1381 (0.99x) (-19)
Testing collisions (high 25-38 bits) - Worst is 33 bits: 708/700 (1.01x)
Testing collisions (low 32-bit) - Expected 1401.0, actual 1392 (0.99x) (-8)
Testing collisions (low 25-38 bits) - Worst is 36 bits: 97/87 (1.11x)
Testing distribution - Worst bias is the 19-bit window at bit 36 - 0.062%
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 84546.1, actual 84733 (1.00x) (187)
Testing collisions (high 28-44 bits) - Worst is 42 bits: 90/82 (1.09x)
Testing collisions (low 32-bit) - Expected 84546.1, actual 84461 (1.00x) (-85)
Testing collisions (low 28-44 bits) - Worst is 42 bits: 89/82 (1.08x)
Testing distribution - Worst bias is the 20-bit window at bit 3 - 0.014%
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 910.2, actual 938 (1.03x) (28)
Testing collisions (high 25-37 bits) - Worst is 34 bits: 235/227 (1.03x)
Testing collisions (low 32-bit) - Expected 910.2, actual 900 (0.99x) (-10)
Testing collisions (low 25-37 bits) - Worst is 37 bits: 30/28 (1.05x)
Testing distribution - Worst bias is the 19-bit window at bit 59 - 0.092%
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 58155.4, actual 58190 (1.00x) (35)
Testing collisions (high 28-43 bits) - Worst is 43 bits: 31/28 (1.09x)
Testing collisions (low 32-bit) - Expected 58155.4, actual 58167 (1.00x) (12)
Testing collisions (low 28-43 bits) - Worst is 41 bits: 117/113 (1.03x)
Testing distribution - Worst bias is the 20-bit window at bit 1 - 0.018%
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 32.1, actual 32 (1.00x)
Testing collisions (high 22-32 bits) - Worst is 27 bits: 1065/1024 (1.04x)
Testing collisions (low 32-bit) - Expected 32.1, actual 38 (1.19x) (6)
Testing collisions (low 22-32 bits) - Worst is 32 bits: 38/32 (1.19x)
Testing distribution - Worst bias is the 16-bit window at bit 6 - 0.121%
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 512.4, actual 545 (1.06x) (33)
Testing collisions (high 24-36 bits) - Worst is 35 bits: 77/64 (1.20x)
Testing collisions (low 32-bit) - Expected 512.4, actual 505 (0.99x) (-7)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 38/32 (1.19x)
Testing distribution - Worst bias is the 18-bit window at bit 18 - 0.075%
[[[ 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 295496 (1897833935640.70x) (295496) !!!!!
Testing collisions (high 32-bit) - Expected 668.6, actual 296006 (442.72x) (295338) !!!!!
Testing collisions (high 24-37 bits) - Worst is 37 bits: 295509/20 (14140.67x) !!!!!
Testing collisions (low 32-bit) - Expected 668.6, actual 295958 (442.65x) (295290) !!!!!
Testing collisions (low 24-37 bits) - Worst is 37 bits: 295510/20 (14140.72x) !!!!!
Testing distribution - Worst bias is the 18-bit window at bit 58 - 3.014% !!!!!
*********FAIL*********
Combination Highbits Tests
Keyset 'Combination' - up to 7 blocks from a set of 8 - 2396744 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 295496 (1897833935640.70x) (295496) !!!!!
Testing collisions (high 32-bit) - Expected 668.6, actual 296007 (442.72x) (295339) !!!!!
Testing collisions (high 24-37 bits) - Worst is 37 bits: 295509/20 (14140.67x) !!!!!
Testing collisions (low 32-bit) - Expected 668.6, actual 296034 (442.76x) (295366) !!!!!
Testing collisions (low 24-37 bits) - Worst is 37 bits: 295513/20 (14140.86x) !!!!!
Testing distribution - Worst bias is the 18-bit window at bit 43 - 2.960% !!!!!
*********FAIL*********
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 762990 (188993609967.47x) (762990) !!!!!
Testing collisions (high 32-bit) - Expected 17322.9, actual 778189 (44.92x) (760867) !!!!!
Testing collisions (high 27-41 bits) - Worst is 41 bits: 763015/33 (22530.57x) !!!!!
Testing collisions (low 32-bit) - Expected 17322.9, actual 777918 (44.91x) (760596) !!!!!
Testing collisions (low 27-41 bits) - Worst is 41 bits: 763013/33 (22530.51x) !!!!!
Testing distribution - Worst bias is the 20-bit window at bit 8 - 1.094% !!!!!
*********FAIL*********
Combination 0x8000000 Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 3075822 (1612617525930.81x) (3075822) !!!!!
Testing collisions (high 32-bit) - Expected 8186.7, actual 3079142 (376.12x) (3070956) !!!!!
Testing collisions (high 26-40 bits) - Worst is 40 bits: 3075839/31 (96120.27x) !!!!!
Testing collisions (low 32-bit) - Expected 8186.7, actual 3079130 (376.12x) (3070944) !!!!!
Testing collisions (low 26-40 bits) - Worst is 40 bits: 3075834/31 (96120.11x) !!!!!
Testing distribution - Worst bias is the 20-bit window at bit 39 - 9.824% !!!!!
*********FAIL*********
Combination 0x0000001 Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 3075822 (1612617525930.81x) (3075822) !!!!!
Testing collisions (high 32-bit) - Expected 8186.7, actual 3079082 (376.11x) (3070896) !!!!!
Testing collisions (high 26-40 bits) - Worst is 40 bits: 3075832/31 (96120.05x) !!!!!
Testing collisions (low 32-bit) - Expected 8186.7, actual 3079083 (376.11x) (3070897) !!!!!
Testing collisions (low 26-40 bits) - Worst is 40 bits: 3075838/31 (96120.24x) !!!!!
Testing distribution - Worst bias is the 20-bit window at bit 40 - 9.832% !!!!!
*********FAIL*********
Combination 0x800000000000000 Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 2796202 (1466016027989.52x) (2796202) !!!!!
Testing collisions (high 32-bit) - Expected 8186.7, actual 2799749 (341.99x) (2791563) !!!!!
Testing collisions (high 26-40 bits) - Worst is 40 bits: 2796214/31 (87381.96x) !!!!!
Testing collisions (low 32-bit) - Expected 8186.7, actual 2799806 (342.00x) (2791620) !!!!!
Testing collisions (low 26-40 bits) - Worst is 40 bits: 2796211/31 (87381.87x) !!!!!
Testing distribution - Worst bias is the 20-bit window at bit 63 - 7.742% !!!!!
*********FAIL*********
Combination 0x000000000000001 Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 2796202 (1466016027989.52x) (2796202) !!!!!
Testing collisions (high 32-bit) - Expected 8186.7, actual 2799853 (342.00x) (2791667) !!!!!
Testing collisions (high 26-40 bits) - Worst is 40 bits: 2796213/31 (87381.93x) !!!!!
Testing collisions (low 32-bit) - Expected 8186.7, actual 2799920 (342.01x) (2791734) !!!!!
Testing collisions (low 26-40 bits) - Worst is 40 bits: 2796214/31 (87381.96x) !!!!!
Testing distribution - Worst bias is the 20-bit window at bit 16 - 7.740% !!!!!
*********FAIL*********
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 8186.7, actual 8308 (1.01x) (122)
Testing collisions (high 26-40 bits) - Worst is 40 bits: 36/31 (1.13x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8337 (1.02x) (151)
Testing collisions (low 26-40 bits) - Worst is 40 bits: 42/31 (1.31x)
Testing distribution - Worst bias is the 20-bit window at bit 63 - 0.042%
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 8186.7, actual 8120 (0.99x) (-66)
Testing collisions (high 26-40 bits) - Worst is 28 bits: 130095/129717 (1.00x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8203 (1.00x) (17)
Testing collisions (low 26-40 bits) - Worst is 40 bits: 36/31 (1.13x)
Testing distribution - Worst bias is the 20-bit window at bit 31 - 0.034%
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 8186.7, actual 8191 (1.00x) (5)
Testing collisions (high 26-40 bits) - Worst is 39 bits: 93/63 (1.45x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8421 (1.03x) (235)
Testing collisions (low 26-40 bits) - Worst is 40 bits: 41/31 (1.28x)
Testing distribution - Worst bias is the 20-bit window at bit 52 - 0.041%
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 8186.7, actual 8335 (1.02x) (149)
Testing collisions (high 26-40 bits) - Worst is 37 bits: 286/255 (1.12x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8318 (1.02x) (132)
Testing collisions (low 26-40 bits) - Worst is 38 bits: 132/127 (1.03x)
Testing distribution - Worst bias is the 20-bit window at bit 42 - 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 8186.7, actual 8168 (1.00x) (-18)
Testing collisions (high 26-40 bits) - Worst is 35 bits: 1035/1023 (1.01x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8142 (0.99x) (-44)
Testing collisions (low 26-40 bits) - Worst is 39 bits: 79/63 (1.23x)
Testing distribution - Worst bias is the 20-bit window at bit 47 - 0.046%
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 8186.7, actual 8102 (0.99x) (-84)
Testing collisions (high 26-40 bits) - Worst is 40 bits: 43/31 (1.34x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8318 (1.02x) (132)
Testing collisions (low 26-40 bits) - Worst is 39 bits: 67/63 (1.05x)
Testing distribution - Worst bias is the 20-bit window at bit 48 - 0.043%
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 8186.7, actual 8047 (0.98x) (-139)
Testing collisions (high 26-40 bits) - Worst is 39 bits: 66/63 (1.03x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8274 (1.01x) (88)
Testing collisions (low 26-40 bits) - Worst is 39 bits: 71/63 (1.11x)
Testing distribution - Worst bias is the 20-bit window at bit 19 - 0.036%
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 8186.7, actual 8024 (0.98x) (-162)
Testing collisions (high 26-40 bits) - Worst is 38 bits: 135/127 (1.05x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8314 (1.02x) (128)
Testing collisions (low 26-40 bits) - Worst is 40 bits: 39/31 (1.22x)
Testing distribution - Worst bias is the 20-bit window at bit 30 - 0.036%
[[[ 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 - 1000000 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 116.4, actual 123 (1.06x) (7)
Testing collisions (high 23-34 bits) - Worst is 31 bits: 247/232 (1.06x)
Testing collisions (low 32-bit) - Expected 116.4, actual 110 (0.94x)
Testing collisions (low 23-34 bits) - Worst is 31 bits: 238/232 (1.02x)
Testing distribution - Worst bias is the 17-bit window at bit 24 - 0.090%
Keyset 'Cyclic' - 8 cycles of 9 bytes - 1000000 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 116.4, actual 105 (0.90x)
Testing collisions (high 23-34 bits) - Worst is 24 bits: 29183/29218 (1.00x)
Testing collisions (low 32-bit) - Expected 116.4, actual 130 (1.12x) (14)
Testing collisions (low 23-34 bits) - Worst is 34 bits: 38/29 (1.31x)
Testing distribution - Worst bias is the 17-bit window at bit 18 - 0.175%
Keyset 'Cyclic' - 8 cycles of 10 bytes - 1000000 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 116.4, actual 115 (0.99x) (-1)
Testing collisions (high 23-34 bits) - Worst is 30 bits: 495/465 (1.06x)
Testing collisions (low 32-bit) - Expected 116.4, actual 94 (0.81x)
Testing collisions (low 23-34 bits) - Worst is 26 bits: 7468/7413 (1.01x)
Testing distribution - Worst bias is the 17-bit window at bit 19 - 0.157%
Keyset 'Cyclic' - 8 cycles of 11 bytes - 1000000 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 116.4, actual 106 (0.91x)
Testing collisions (high 23-34 bits) - Worst is 30 bits: 472/465 (1.01x)
Testing collisions (low 32-bit) - Expected 116.4, actual 95 (0.82x)
Testing collisions (low 23-34 bits) - Worst is 30 bits: 477/465 (1.02x)
Testing distribution - Worst bias is the 17-bit window at bit 40 - 0.087%
Keyset 'Cyclic' - 8 cycles of 12 bytes - 1000000 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 116.4, actual 123 (1.06x) (7)
Testing collisions (high 23-34 bits) - Worst is 34 bits: 40/29 (1.37x)
Testing collisions (low 32-bit) - Expected 116.4, actual 127 (1.09x) (11)
Testing collisions (low 23-34 bits) - Worst is 31 bits: 256/232 (1.10x)
Testing distribution - Worst bias is the 17-bit window at bit 60 - 0.190%
Keyset 'Cyclic' - 8 cycles of 16 bytes - 1000000 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 116.4, actual 117 (1.01x) (1)
Testing collisions (high 23-34 bits) - Worst is 33 bits: 64/58 (1.10x)
Testing collisions (low 32-bit) - Expected 116.4, actual 118 (1.01x) (2)
Testing collisions (low 23-34 bits) - Worst is 34 bits: 37/29 (1.27x)
Testing distribution - Worst bias is the 17-bit window at bit 45 - 0.148%
[[[ Keyset 'TwoBytes' Tests ]]]
Keyset 'TwoBytes' - up-to-4-byte keys, 652545 total keys
Testing collisions ( 64-bit) - Expected 0.0, actual 261375 (22646103971038.65x) (261375) !!!!!
Testing collisions (high 32-bit) - Expected 49.6, actual 261393 (5273.34x) (261344) !!!!!
Testing collisions (high 23-33 bits) - Worst is 33 bits: 261383/24 (10546.00x) !!!!!
Testing collisions (low 32-bit) - Expected 49.6, actual 261398 (5273.44x) (261349) !!!!!
Testing collisions (low 23-33 bits) - Worst is 33 bits: 261384/24 (10546.04x) !!!!!
Testing distribution - Worst bias is the 16-bit window at bit 23 - 9.352% !!!!!
Keyset 'TwoBytes' - up-to-8-byte keys, 5471025 total keys
Testing collisions ( 64-bit) - Expected 0.0, actual 3648285 (4496774986619.34x) (3648285) !!!!!
Testing collisions (high 32-bit) - Expected 3483.1, actual 3648651 (1047.54x) (3645168) !!!!!
Testing collisions (high 26-39 bits) - Worst is 39 bits: 3648296/27 (134015.19x) !!!!!
Testing collisions (low 32-bit) - Expected 3483.1, actual 3648697 (1047.55x) (3645214) !!!!!
Testing collisions (low 26-39 bits) - Worst is 39 bits: 3648291/27 (134015.00x) !!!!!
Testing distribution - Worst bias is the 20-bit window at bit 25 - 36.611% !!!!!
Keyset 'TwoBytes' - up-to-12-byte keys, 18616785 total keys
Testing collisions ( 64-bit) - Expected 0.0, actual 14322075 (1524566310736.38x) (14322075) !!!!!
Testing collisions (high 32-bit) - Expected 40289.5, actual 14324166 (355.53x) (14283877) !!!!!
Testing collisions (high 27-42 bits) - Worst is 42 bits: 14322079/39 (363485.55x) !!!!!
Testing collisions (low 32-bit) - Expected 40289.5, actual 14324276 (355.53x) (14283987) !!!!!
Testing collisions (low 27-42 bits) - Worst is 42 bits: 14322084/39 (363485.67x) !!!!!
Testing distribution - Worst bias is the 20-bit window at bit 54 - 22.047% !!!!!
Keyset 'TwoBytes' - up-to-16-byte keys, 44251425 total keys
Testing collisions ( 64-bit) - Expected 0.0, actual 36444345 (686634081469.61x) (36444345) !!!!!
Testing collisions (high 32-bit) - Expected 227182.3, actual 36451501 (160.45x) (36224319) !!!!!
Testing collisions (high 29-45 bits) - Worst is 45 bits: 36444347/27 (1309651.20x) !!!!!
Testing collisions (low 32-bit) - Expected 227182.3, actual 36451607 (160.45x) (36224425) !!!!!
Testing collisions (low 29-45 bits) - Worst is 45 bits: 36444347/27 (1309651.20x) !!!!!
Testing distribution - Worst bias is the 20-bit window at bit 54 - 14.290% !!!!!
Keyset 'TwoBytes' - up-to-20-byte keys, 86536545 total keys
Testing collisions ( 64-bit) - Expected 0.0, actual 66369615 (326979042568.50x) (66369615) !!!!!
Testing collisions (high 32-bit) - Expected 865959.1, actual 66416971 (76.70x) (65551012) !!!!!
Testing collisions (high 30-47 bits) - Worst is 47 bits: 66369618/26 (2494652.74x) !!!!!
Testing collisions (low 32-bit) - Expected 865959.1, actual 66417366 (76.70x) (65551407) !!!!!
Testing collisions (low 30-47 bits) - Worst is 47 bits: 66369617/26 (2494652.71x) !!!!!
Testing distribution - Worst bias is the 20-bit window at bit 54 - 5.635% !!!!!
*********FAIL*********
[[[ Keyset 'Text' Tests ]]]
Keyset 'Text' - keys of form "FooXXXXBar" - 14776336 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 25389.0, actual 25737 (1.01x) (348)
Testing collisions (high 27-42 bits) - Worst is 40 bits: 106/99 (1.07x)
Testing collisions (low 32-bit) - Expected 25389.0, actual 25282 (1.00x) (-107)
Testing collisions (low 27-42 bits) - Worst is 40 bits: 104/99 (1.05x)
Testing distribution - Worst bias is the 20-bit window at bit 8 - 0.015%
Keyset 'Text' - keys of form "FooBarXXXX" - 14776336 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 25389.0, actual 25238 (0.99x) (-151)
Testing collisions (high 27-42 bits) - Worst is 42 bits: 29/24 (1.17x)
Testing collisions (low 32-bit) - Expected 25389.0, actual 25380 (1.00x) (-9)
Testing collisions (low 27-42 bits) - Worst is 42 bits: 26/24 (1.05x)
Testing distribution - Worst bias is the 20-bit window at bit 46 - 0.017%
Keyset 'Text' - keys of form "XXXXFooBar" - 14776336 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 25389.0, actual 25309 (1.00x) (-80)
Testing collisions (high 27-42 bits) - Worst is 42 bits: 29/24 (1.17x)
Testing collisions (low 32-bit) - Expected 25389.0, actual 25550 (1.01x) (161)
Testing collisions (low 27-42 bits) - Worst is 41 bits: 62/49 (1.25x)
Testing distribution - Worst bias is the 20-bit window at bit 3 - 0.021%
Keyset 'Words' - 4000000 random keys of len 6-16 from alnum charset
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 1862.1, actual 1846 (0.99x) (-16)
Testing collisions (high 25-38 bits) - Worst is 27 bits: 59400/59016 (1.01x)
Testing collisions (low 32-bit) - Expected 1862.1, actual 1892 (1.02x) (30)
Testing collisions (low 25-38 bits) - Worst is 36 bits: 134/116 (1.15x)
Testing distribution - Worst bias is the 19-bit window at bit 21 - 0.055%
Keyset 'Words' - 4000000 random keys of len 6-16 from password charset
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 1862.1, actual 1822 (0.98x)
Testing collisions (high 25-38 bits) - Worst is 38 bits: 33/29 (1.13x)
Testing collisions (low 32-bit) - Expected 1862.1, actual 1941 (1.04x) (79)
Testing collisions (low 25-38 bits) - Worst is 38 bits: 32/29 (1.10x)
Testing distribution - Worst bias is the 19-bit window at bit 60 - 0.062%
Keyset 'Words' - 104334 dict words
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 1.3, actual 1 (0.79x)
Testing collisions (high 20-28 bits) - Worst is 20 bits: 4912/5022 (0.98x)
Testing collisions (low 32-bit) - Expected 1.3, actual 1 (0.79x)
Testing collisions (low 20-28 bits) - Worst is 26 bits: 97/81 (1.20x)
Testing distribution - Worst bias is the 14-bit window at bit 7 - 0.313%
[[[ Keyset 'Zeroes' Tests ]]]
Keyset 'Zeroes' - 204800 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 191999 (168884931050543.78x) (191999) !!!!!
Testing collisions (high 32-bit) - Expected 4.9, actual 191999 (39322.21x) (191995) !!!!!
Testing collisions (high 21-29 bits) - Worst is 29 bits: 191999/39 (4915.82x) !!!!!
Testing collisions (low 32-bit) - Expected 4.9, actual 191999 (39322.21x) (191995) !!!!!
Testing collisions (low 21-29 bits) - Worst is 29 bits: 191999/39 (4915.82x) !!!!!
Testing distribution - Worst bias is the 15-bit window at bit 16 - 70.960% !!!!!
*********FAIL*********
[[[ Keyset 'Seed' Tests ]]]
Keyset 'Seed' - 5000000 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 2909.3, actual 2934 (1.01x) (25)
Testing collisions (high 26-39 bits) - Worst is 35 bits: 372/363 (1.02x)
Testing collisions (low 32-bit) - Expected 2909.3, actual 2943 (1.01x) (34)
Testing collisions (low 26-39 bits) - Worst is 37 bits: 100/90 (1.10x)
Testing distribution - Worst bias is the 19-bit window at bit 58 - 0.059%
[[[ Keyset 'PerlinNoise' Tests ]]]
Testing 16777216 coordinates (L2) :
Testing collisions ( 64-bit) - Expected 0.0, actual 16773120 (2198486515680.01x) (16773120) !!!!!
Testing collisions (high 32-bit) - Expected 32725.4, actual 16773120 (512.54x) (16740395) !!!!!
Testing collisions (high 27-42 bits) - Worst is 42 bits: 16773120/31 (524160.70x) !!!!!
Testing collisions (low 32-bit) - Expected 32725.4, actual 16773120 (512.54x) (16740395) !!!!!
Testing collisions (low 27-42 bits) - Worst is 42 bits: 16773120/31 (524160.70x) !!!!!
Testing AV variant, 128 count with 4 spacing, 4-12:
Testing collisions ( 64-bit) - Expected 0.0, actual 2514597 (9673884775629.83x) (2514597) !!!!!
Testing collisions (high 32-bit) - Expected 1116.2, actual 2514633 (2252.95x) (2513517) !!!!!
Testing collisions (high 25-37 bits) - Worst is 37 bits: 2514598/34 (72076.63x) !!!!!
Testing collisions (low 32-bit) - Expected 1116.2, actual 2514635 (2252.95x) (2513519) !!!!!
Testing collisions (low 25-37 bits) - Worst is 37 bits: 2514598/34 (72076.63x) !!!!!
*********FAIL*********
[[[ Diff 'Differential' Tests ]]]
Testing 8303632 up-to-5-bit differentials in 64-bit keys -> 64 bit hashes.
1000 reps, 8303632000 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.
1000 reps, 11017632000 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.
1000 reps, 2796416000 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 511.9, actual 517 (1.01x) (6)
Testing collisions (high 24-36 bits) - Worst is 34 bits: 134/127 (1.05x)
Testing collisions (low 32-bit) - Expected 511.9, actual 533 (1.04x) (22)
Testing collisions (low 24-36 bits) - Worst is 33 bits: 272/255 (1.06x)
Testing distribution - Worst bias is the 18-bit window at bit 23 - 0.104%
Testing bit 1
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 514 (1.00x) (3)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 50/31 (1.56x)
Testing collisions (low 32-bit) - Expected 511.9, actual 501 (0.98x)
Testing collisions (low 24-36 bits) - Worst is 28 bits: 8196/8170 (1.00x)
Testing distribution - Worst bias is the 18-bit window at bit 26 - 0.075%
Testing bit 2
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 504 (0.98x) (-7)
Testing collisions (high 24-36 bits) - Worst is 34 bits: 134/127 (1.05x)
Testing collisions (low 32-bit) - Expected 511.9, actual 545 (1.06x) (34)
Testing collisions (low 24-36 bits) - Worst is 32 bits: 545/511 (1.06x)
Testing distribution - Worst bias is the 18-bit window at bit 17 - 0.060%
Testing bit 3
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 502 (0.98x) (-9)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 35/31 (1.09x)
Testing collisions (low 32-bit) - Expected 511.9, actual 483 (0.94x)
Testing collisions (low 24-36 bits) - Worst is 27 bits: 16301/16298 (1.00x)
Testing distribution - Worst bias is the 18-bit window at bit 18 - 0.065%
Testing bit 4
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 475 (0.93x)
Testing collisions (high 24-36 bits) - Worst is 35 bits: 65/63 (1.02x)
Testing collisions (low 32-bit) - Expected 511.9, actual 498 (0.97x)
Testing collisions (low 24-36 bits) - Worst is 33 bits: 262/255 (1.02x)
Testing distribution - Worst bias is the 18-bit window at bit 2 - 0.055%
Testing bit 5
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 525 (1.03x) (14)
Testing collisions (high 24-36 bits) - Worst is 35 bits: 69/63 (1.08x)
Testing collisions (low 32-bit) - Expected 511.9, actual 507 (0.99x) (-4)
Testing collisions (low 24-36 bits) - Worst is 35 bits: 74/63 (1.16x)
Testing distribution - Worst bias is the 18-bit window at bit 4 - 0.063%
Testing bit 6
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 479 (0.94x)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 39/31 (1.22x)
Testing collisions (low 32-bit) - Expected 511.9, actual 539 (1.05x) (28)
Testing collisions (low 24-36 bits) - Worst is 33 bits: 282/255 (1.10x)
Testing distribution - Worst bias is the 18-bit window at bit 10 - 0.084%
Testing bit 7
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 499 (0.97x)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 40/31 (1.25x)
Testing collisions (low 32-bit) - Expected 511.9, actual 492 (0.96x)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 37/31 (1.16x)
Testing distribution - Worst bias is the 18-bit window at bit 57 - 0.086%
Testing bit 8
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 528 (1.03x) (17)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 36/31 (1.13x)
Testing collisions (low 32-bit) - Expected 511.9, actual 512 (1.00x) (1)
Testing collisions (low 24-36 bits) - Worst is 34 bits: 146/127 (1.14x)
Testing distribution - Worst bias is the 18-bit window at bit 19 - 0.049%
Testing bit 9
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 517 (1.01x) (6)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 42/31 (1.31x)
Testing collisions (low 32-bit) - Expected 511.9, actual 512 (1.00x) (1)
Testing collisions (low 24-36 bits) - Worst is 33 bits: 267/255 (1.04x)
Testing distribution - Worst bias is the 18-bit window at bit 8 - 0.097%
Testing bit 10
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 511 (1.00x)
Testing collisions (high 24-36 bits) - Worst is 31 bits: 1049/1023 (1.02x)
Testing collisions (low 32-bit) - Expected 511.9, actual 514 (1.00x) (3)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 36/31 (1.13x)
Testing distribution - Worst bias is the 17-bit window at bit 42 - 0.061%
Testing bit 11
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 553 (1.08x) (42)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 39/31 (1.22x)
Testing collisions (low 32-bit) - Expected 511.9, actual 446 (0.87x)
Testing collisions (low 24-36 bits) - Worst is 28 bits: 8181/8170 (1.00x)
Testing distribution - Worst bias is the 18-bit window at bit 6 - 0.050%
Testing bit 12
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 498 (0.97x)
Testing collisions (high 24-36 bits) - Worst is 24 bits: 125759/125777 (1.00x)
Testing collisions (low 32-bit) - Expected 511.9, actual 488 (0.95x)
Testing collisions (low 24-36 bits) - Worst is 35 bits: 73/63 (1.14x)
Testing distribution - Worst bias is the 18-bit window at bit 6 - 0.071%
Testing bit 13
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 520 (1.02x) (9)
Testing collisions (high 24-36 bits) - Worst is 32 bits: 520/511 (1.02x)
Testing collisions (low 32-bit) - Expected 511.9, actual 507 (0.99x) (-4)
Testing collisions (low 24-36 bits) - Worst is 34 bits: 139/127 (1.09x)
Testing distribution - Worst bias is the 18-bit window at bit 10 - 0.063%
Testing bit 14
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 524 (1.02x) (13)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 37/31 (1.16x)
Testing collisions (low 32-bit) - Expected 511.9, actual 469 (0.92x)
Testing collisions (low 24-36 bits) - Worst is 24 bits: 126194/125777 (1.00x)
Testing distribution - Worst bias is the 18-bit window at bit 45 - 0.058%
Testing bit 15
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 506 (0.99x) (-5)
Testing collisions (high 24-36 bits) - Worst is 35 bits: 77/63 (1.20x)
Testing collisions (low 32-bit) - Expected 511.9, actual 469 (0.92x)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 41/31 (1.28x)
Testing distribution - Worst bias is the 18-bit window at bit 7 - 0.057%
Testing bit 16
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 502 (0.98x) (-9)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 37/31 (1.16x)
Testing collisions (low 32-bit) - Expected 511.9, actual 475 (0.93x)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 44/31 (1.38x)
Testing distribution - Worst bias is the 18-bit window at bit 49 - 0.073%
Testing bit 17
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 509 (0.99x) (-2)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 35/31 (1.09x)
Testing collisions (low 32-bit) - Expected 511.9, actual 518 (1.01x) (7)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 37/31 (1.16x)
Testing distribution - Worst bias is the 18-bit window at bit 41 - 0.047%
Testing bit 18
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 555 (1.08x) (44)
Testing collisions (high 24-36 bits) - Worst is 33 bits: 283/255 (1.11x)
Testing collisions (low 32-bit) - Expected 511.9, actual 519 (1.01x) (8)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 43/31 (1.34x)
Testing distribution - Worst bias is the 18-bit window at bit 25 - 0.068%
Testing bit 19
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 546 (1.07x) (35)
Testing collisions (high 24-36 bits) - Worst is 33 bits: 278/255 (1.09x)
Testing collisions (low 32-bit) - Expected 511.9, actual 506 (0.99x) (-5)
Testing collisions (low 24-36 bits) - Worst is 27 bits: 16408/16298 (1.01x)
Testing distribution - Worst bias is the 18-bit window at bit 22 - 0.085%
Testing bit 20
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 512 (1.00x) (1)
Testing collisions (high 24-36 bits) - Worst is 30 bits: 2113/2046 (1.03x)
Testing collisions (low 32-bit) - Expected 511.9, actual 526 (1.03x) (15)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 49/31 (1.53x)
Testing distribution - Worst bias is the 18-bit window at bit 21 - 0.080%
Testing bit 21
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 505 (0.99x) (-6)
Testing collisions (high 24-36 bits) - Worst is 34 bits: 139/127 (1.09x)
Testing collisions (low 32-bit) - Expected 511.9, actual 491 (0.96x)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 35/31 (1.09x)
Testing distribution - Worst bias is the 18-bit window at bit 57 - 0.082%
Testing bit 22
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 539 (1.05x) (28)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 40/31 (1.25x)
Testing collisions (low 32-bit) - Expected 511.9, actual 524 (1.02x) (13)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 36/31 (1.13x)
Testing distribution - Worst bias is the 18-bit window at bit 40 - 0.065%
Testing bit 23
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 499 (0.97x)
Testing collisions (high 24-36 bits) - Worst is 34 bits: 144/127 (1.13x)
Testing collisions (low 32-bit) - Expected 511.9, actual 500 (0.98x)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 37/31 (1.16x)
Testing distribution - Worst bias is the 18-bit window at bit 58 - 0.103%
Testing bit 24
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 566 (1.11x) (55)
Testing collisions (high 24-36 bits) - Worst is 33 bits: 285/255 (1.11x)
Testing collisions (low 32-bit) - Expected 511.9, actual 491 (0.96x)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 37/31 (1.16x)
Testing distribution - Worst bias is the 18-bit window at bit 60 - 0.065%
Testing bit 25
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 527 (1.03x) (16)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 42/31 (1.31x)
Testing collisions (low 32-bit) - Expected 511.9, actual 523 (1.02x) (12)
Testing collisions (low 24-36 bits) - Worst is 33 bits: 263/255 (1.03x)
Testing distribution - Worst bias is the 18-bit window at bit 58 - 0.070%
Testing bit 26
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 535 (1.05x) (24)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 40/31 (1.25x)
Testing collisions (low 32-bit) - Expected 511.9, actual 513 (1.00x) (2)
Testing collisions (low 24-36 bits) - Worst is 30 bits: 2052/2046 (1.00x)
Testing distribution - Worst bias is the 18-bit window at bit 29 - 0.129%
Testing bit 27
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 495 (0.97x)
Testing collisions (high 24-36 bits) - Worst is 24 bits: 125566/125777 (1.00x)
Testing collisions (low 32-bit) - Expected 511.9, actual 476 (0.93x)
Testing collisions (low 24-36 bits) - Worst is 24 bits: 125381/125777 (1.00x)
Testing distribution - Worst bias is the 18-bit window at bit 58 - 0.081%
Testing bit 28
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 480 (0.94x)
Testing collisions (high 24-36 bits) - Worst is 35 bits: 67/63 (1.05x)
Testing collisions (low 32-bit) - Expected 511.9, actual 506 (0.99x) (-5)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 39/31 (1.22x)
Testing distribution - Worst bias is the 17-bit window at bit 51 - 0.049%
Testing bit 29
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 477 (0.93x)
Testing collisions (high 24-36 bits) - Worst is 26 bits: 32607/32429 (1.01x)
Testing collisions (low 32-bit) - Expected 511.9, actual 510 (1.00x) (-1)
Testing collisions (low 24-36 bits) - Worst is 34 bits: 140/127 (1.09x)
Testing distribution - Worst bias is the 17-bit window at bit 61 - 0.038%
Testing bit 30
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 513 (1.00x) (2)
Testing collisions (high 24-36 bits) - Worst is 29 bits: 4176/4090 (1.02x)
Testing collisions (low 32-bit) - Expected 511.9, actual 530 (1.04x) (19)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 36/31 (1.13x)
Testing distribution - Worst bias is the 18-bit window at bit 47 - 0.089%
Testing bit 31
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 489 (0.96x)
Testing collisions (high 24-36 bits) - Worst is 28 bits: 8282/8170 (1.01x)
Testing collisions (low 32-bit) - Expected 511.9, actual 565 (1.10x) (54)
Testing collisions (low 24-36 bits) - Worst is 34 bits: 153/127 (1.20x)
Testing distribution - Worst bias is the 18-bit window at bit 6 - 0.082%
Testing bit 32
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 529 (1.03x) (18)
Testing collisions (high 24-36 bits) - Worst is 34 bits: 142/127 (1.11x)
Testing collisions (low 32-bit) - Expected 511.9, actual 508 (0.99x) (-3)
Testing collisions (low 24-36 bits) - Worst is 31 bits: 1043/1023 (1.02x)
Testing distribution - Worst bias is the 18-bit window at bit 21 - 0.084%
Testing bit 33
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 502 (0.98x) (-9)
Testing collisions (high 24-36 bits) - Worst is 33 bits: 257/255 (1.00x)
Testing collisions (low 32-bit) - Expected 511.9, actual 533 (1.04x) (22)
Testing collisions (low 24-36 bits) - Worst is 35 bits: 74/63 (1.16x)
Testing distribution - Worst bias is the 18-bit window at bit 52 - 0.067%
Testing bit 34
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 464 (0.91x)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 36/31 (1.13x)
Testing collisions (low 32-bit) - Expected 511.9, actual 501 (0.98x)
Testing collisions (low 24-36 bits) - Worst is 28 bits: 8242/8170 (1.01x)
Testing distribution - Worst bias is the 18-bit window at bit 21 - 0.076%
Testing bit 35
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 511 (1.00x)
Testing collisions (high 24-36 bits) - Worst is 35 bits: 66/63 (1.03x)
Testing collisions (low 32-bit) - Expected 511.9, actual 501 (0.98x)
Testing collisions (low 24-36 bits) - Worst is 28 bits: 8237/8170 (1.01x)
Testing distribution - Worst bias is the 18-bit window at bit 52 - 0.123%
Testing bit 36
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 468 (0.91x)
Testing collisions (high 24-36 bits) - Worst is 24 bits: 125958/125777 (1.00x)
Testing collisions (low 32-bit) - Expected 511.9, actual 480 (0.94x)
Testing collisions (low 24-36 bits) - Worst is 24 bits: 125478/125777 (1.00x)
Testing distribution - Worst bias is the 18-bit window at bit 9 - 0.097%
Testing bit 37
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 536 (1.05x) (25)
Testing collisions (high 24-36 bits) - Worst is 35 bits: 70/63 (1.09x)
Testing collisions (low 32-bit) - Expected 511.9, actual 517 (1.01x) (6)
Testing collisions (low 24-36 bits) - Worst is 33 bits: 270/255 (1.05x)
Testing distribution - Worst bias is the 18-bit window at bit 30 - 0.069%
Testing bit 38
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 509 (0.99x) (-2)
Testing collisions (high 24-36 bits) - Worst is 35 bits: 66/63 (1.03x)
Testing collisions (low 32-bit) - Expected 511.9, actual 533 (1.04x) (22)
Testing collisions (low 24-36 bits) - Worst is 35 bits: 76/63 (1.19x)
Testing distribution - Worst bias is the 18-bit window at bit 34 - 0.080%
Testing bit 39
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 531 (1.04x) (20)
Testing collisions (high 24-36 bits) - Worst is 35 bits: 83/63 (1.30x)
Testing collisions (low 32-bit) - Expected 511.9, actual 474 (0.93x)
Testing collisions (low 24-36 bits) - Worst is 29 bits: 4182/4090 (1.02x)
Testing distribution - Worst bias is the 18-bit window at bit 37 - 0.070%
Testing bit 40
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 517 (1.01x) (6)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 40/31 (1.25x)
Testing collisions (low 32-bit) - Expected 511.9, actual 509 (0.99x) (-2)
Testing collisions (low 24-36 bits) - Worst is 31 bits: 1068/1023 (1.04x)
Testing distribution - Worst bias is the 18-bit window at bit 4 - 0.068%
Testing bit 41
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 552 (1.08x) (41)
Testing collisions (high 24-36 bits) - Worst is 35 bits: 91/63 (1.42x)
Testing collisions (low 32-bit) - Expected 511.9, actual 509 (0.99x) (-2)
Testing collisions (low 24-36 bits) - Worst is 26 bits: 32526/32429 (1.00x)
Testing distribution - Worst bias is the 18-bit window at bit 45 - 0.072%
Testing bit 42
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 564 (1.10x) (53)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 37/31 (1.16x)
Testing collisions (low 32-bit) - Expected 511.9, actual 544 (1.06x) (33)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 44/31 (1.38x)
Testing distribution - Worst bias is the 18-bit window at bit 39 - 0.071%
Testing bit 43
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 517 (1.01x) (6)
Testing collisions (high 24-36 bits) - Worst is 33 bits: 273/255 (1.07x)
Testing collisions (low 32-bit) - Expected 511.9, actual 513 (1.00x) (2)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 41/31 (1.28x)
Testing distribution - Worst bias is the 18-bit window at bit 26 - 0.108%
Testing bit 44
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 559 (1.09x) (48)
Testing collisions (high 24-36 bits) - Worst is 34 bits: 146/127 (1.14x)
Testing collisions (low 32-bit) - Expected 511.9, actual 552 (1.08x) (41)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 35/31 (1.09x)
Testing distribution - Worst bias is the 18-bit window at bit 24 - 0.106%
Testing bit 45
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 475 (0.93x)
Testing collisions (high 24-36 bits) - Worst is 28 bits: 8236/8170 (1.01x)
Testing collisions (low 32-bit) - Expected 511.9, actual 532 (1.04x) (21)
Testing collisions (low 24-36 bits) - Worst is 32 bits: 532/511 (1.04x)
Testing distribution - Worst bias is the 18-bit window at bit 2 - 0.098%
Testing bit 46
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 505 (0.99x) (-6)
Testing collisions (high 24-36 bits) - Worst is 34 bits: 146/127 (1.14x)
Testing collisions (low 32-bit) - Expected 511.9, actual 529 (1.03x) (18)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 36/31 (1.13x)
Testing distribution - Worst bias is the 18-bit window at bit 19 - 0.080%
Testing bit 47
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 502 (0.98x) (-9)
Testing collisions (high 24-36 bits) - Worst is 30 bits: 2118/2046 (1.03x)
Testing collisions (low 32-bit) - Expected 511.9, actual 492 (0.96x)
Testing collisions (low 24-36 bits) - Worst is 27 bits: 16431/16298 (1.01x)
Testing distribution - Worst bias is the 18-bit window at bit 7 - 0.062%
Testing bit 48
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 538 (1.05x) (27)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 39/31 (1.22x)
Testing collisions (low 32-bit) - Expected 511.9, actual 525 (1.03x) (14)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 38/31 (1.19x)
Testing distribution - Worst bias is the 18-bit window at bit 10 - 0.077%
Testing bit 49
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 530 (1.04x) (19)
Testing collisions (high 24-36 bits) - Worst is 32 bits: 530/511 (1.04x)
Testing collisions (low 32-bit) - Expected 511.9, actual 530 (1.04x) (19)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 35/31 (1.09x)
Testing distribution - Worst bias is the 18-bit window at bit 21 - 0.071%
Testing bit 50
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 521 (1.02x) (10)