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blake2b-256_64.txt
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-------------------------------------------------------------------------------
--- Testing blake2b-256_64 "blake2b-256, low 64 bits" GOOD
[[[ Sanity Tests ]]]
Verification value 0xCF4F7EC3 ....... PASS
Running sanity check 1 .......... PASS
Running AppendedZeroesTest .......... PASS
[[[ Speed Tests ]]]
WARNING: timer resolution is 108 (0x6c) ticks (0xd4b53e86ed8 - 0xd4b53e86e6c). Broken VDSO?
Bulk speed test - 262144-byte keys
Alignment 7 - 0.202 bytes/cycle - 579.26 MiB/sec @ 3 ghz
Alignment 6 - 0.202 bytes/cycle - 579.28 MiB/sec @ 3 ghz
Alignment 5 - 0.202 bytes/cycle - 579.27 MiB/sec @ 3 ghz
Alignment 4 - 0.202 bytes/cycle - 579.28 MiB/sec @ 3 ghz
Alignment 3 - 0.202 bytes/cycle - 579.26 MiB/sec @ 3 ghz
Alignment 2 - 0.202 bytes/cycle - 579.30 MiB/sec @ 3 ghz
Alignment 1 - 0.202 bytes/cycle - 579.28 MiB/sec @ 3 ghz
Alignment 0 - 0.202 bytes/cycle - 579.29 MiB/sec @ 3 ghz
Average - 0.202 bytes/cycle - 579.28 MiB/sec @ 3 ghz
Small key speed test - 1-byte keys - 744.08 cycles/hash
Small key speed test - 2-byte keys - 742.96 cycles/hash
Small key speed test - 3-byte keys - 745.75 cycles/hash
Small key speed test - 4-byte keys - 752.87 cycles/hash
Small key speed test - 5-byte keys - 755.51 cycles/hash
Small key speed test - 6-byte keys - 763.55 cycles/hash
Small key speed test - 7-byte keys - 757.01 cycles/hash
Small key speed test - 8-byte keys - 764.13 cycles/hash
Small key speed test - 9-byte keys - 759.89 cycles/hash
Small key speed test - 10-byte keys - 767.60 cycles/hash
Small key speed test - 11-byte keys - 759.92 cycles/hash
Small key speed test - 12-byte keys - 762.00 cycles/hash
Small key speed test - 13-byte keys - 760.35 cycles/hash
Small key speed test - 14-byte keys - 761.03 cycles/hash
Small key speed test - 15-byte keys - 762.77 cycles/hash
Small key speed test - 16-byte keys - 765.27 cycles/hash
Small key speed test - 17-byte keys - 768.51 cycles/hash
Small key speed test - 18-byte keys - 767.82 cycles/hash
Small key speed test - 19-byte keys - 760.80 cycles/hash
Small key speed test - 20-byte keys - 763.82 cycles/hash
Small key speed test - 21-byte keys - 764.50 cycles/hash
Small key speed test - 22-byte keys - 762.94 cycles/hash
Small key speed test - 23-byte keys - 760.87 cycles/hash
Small key speed test - 24-byte keys - 777.56 cycles/hash
Small key speed test - 25-byte keys - 779.40 cycles/hash
Small key speed test - 26-byte keys - 778.01 cycles/hash
Small key speed test - 27-byte keys - 777.29 cycles/hash
Small key speed test - 28-byte keys - 780.21 cycles/hash
Small key speed test - 29-byte keys - 777.71 cycles/hash
Small key speed test - 30-byte keys - 776.85 cycles/hash
Small key speed test - 31-byte keys - 777.15 cycles/hash
Small key speed test - 32-byte keys - 782.70 cycles/hash
Average 765.025 cycles/hash
Average, weighted by key length freq. 765.123 cycles/hash (using 93.0% of top-7m Tranco DNS names dataset)
Average, weighted by key length freq. 762.826 cycles/hash (using 27.1% of startup-1M UMASH trace dataset)
[[[ 'Hashmap' Speed Tests ]]]
std::unordered_map
Init std HashMapTest: 1833.281 cycles/op (102401 inserts, 1% deletions)
Running std HashMapTest: 1621.392 cycles/op (35.8 stdv)
greg7mdp/parallel-hashmap
Init fast HashMapTest: 3073.772 cycles/op (102401 inserts, 1% deletions)
Running fast HashMapTest: 1535.445 cycles/op (12.4 stdv) ....... FAIL
[[[ Avalanche Tests ]]]
Testing 24-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.684000%
Testing 32-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.706667%
Testing 40-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.719333%
Testing 48-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.611333%
Testing 56-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.652667%
Testing 64-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.670000%
Testing 72-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.672667%
Testing 80-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.722000%
Testing 96-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.730000%
Testing 112-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.769333%
Testing 128-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.728000%
Testing 160-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.668667%
Testing 512-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.805333%
Testing 1024-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.726667%
[[[ 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 3 (10.05x) (3) !!!!!
Testing collisions (high 19-25 bits) - Worst is 20 bits: 1233/1203 (1.02x)
Testing collisions (low 32-bit) - Expected 0.3, actual 0 (0.00x)
Testing collisions (low 19-25 bits) - Worst is 24 bits: 90/76 (1.18x)
Testing distribution - Worst bias is the 13-bit window at bit 56 - 0.514%
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 186 (0.99x) (-2)
Testing collisions (high 24-35 bits) - Worst is 30 bits: 754/752 (1.00x)
Testing collisions (low 32-bit) - Expected 188.2, actual 193 (1.03x) (5)
Testing collisions (low 24-35 bits) - Worst is 34 bits: 59/47 (1.25x)
Testing distribution - Worst bias is the 17-bit window at bit 30 - 0.096%
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 2405 (1.01x) (33)
Testing collisions (high 25-38 bits) - Worst is 35 bits: 317/296 (1.07x)
Testing collisions (low 32-bit) - Expected 2372.2, actual 2443 (1.03x) (71)
Testing collisions (low 25-38 bits) - Worst is 38 bits: 47/37 (1.27x)
Testing distribution - Worst bias is the 19-bit window at bit 35 - 0.049%
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 2463 (1.00x) (3)
Testing collisions (high 25-38 bits) - Worst is 38 bits: 52/38 (1.35x)
Testing collisions (low 32-bit) - Expected 2460.8, actual 2540 (1.03x) (80)
Testing collisions (low 25-38 bits) - Worst is 36 bits: 160/153 (1.04x)
Testing distribution - Worst bias is the 19-bit window at bit 20 - 0.060%
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 23559 (1.01x) (122)
Testing collisions (high 27-42 bits) - Worst is 42 bits: 27/22 (1.18x)
Testing collisions (low 32-bit) - Expected 23437.8, actual 23179 (0.99x) (-258)
Testing collisions (low 27-42 bits) - Worst is 41 bits: 56/45 (1.22x)
Testing distribution - Worst bias is the 20-bit window at bit 50 - 0.023%
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 2046 (0.99x) (-22)
Testing collisions (high 25-38 bits) - Worst is 38 bits: 43/32 (1.33x)
Testing collisions (low 32-bit) - Expected 2069.0, actual 2056 (0.99x) (-12)
Testing collisions (low 25-38 bits) - Worst is 35 bits: 268/258 (1.04x)
Testing distribution - Worst bias is the 19-bit window at bit 11 - 0.069%
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 8080 (1.01x) (59)
Testing collisions (high 26-40 bits) - Worst is 32 bits: 8080/8021 (1.01x)
Testing collisions (low 32-bit) - Expected 8021.7, actual 7911 (0.99x) (-110)
Testing collisions (low 26-40 bits) - Worst is 36 bits: 520/501 (1.04x)
Testing distribution - Worst bias is the 20-bit window at bit 31 - 0.032%
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 26400 (1.00x) (-51)
Testing collisions (high 27-42 bits) - Worst is 37 bits: 851/827 (1.03x)
Testing collisions (low 32-bit) - Expected 26451.8, actual 26660 (1.01x) (209)
Testing collisions (low 27-42 bits) - Worst is 41 bits: 62/51 (1.20x)
Testing distribution - Worst bias is the 20-bit window at bit 50 - 0.027%
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 1391 (0.99x) (-9)
Testing collisions (high 25-38 bits) - Worst is 37 bits: 49/43 (1.12x)
Testing collisions (low 32-bit) - Expected 1401.0, actual 1389 (0.99x) (-11)
Testing collisions (low 25-38 bits) - Worst is 31 bits: 2813/2801 (1.00x)
Testing distribution - Worst bias is the 19-bit window at bit 53 - 0.059%
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 84258 (1.00x) (-288)
Testing collisions (high 28-44 bits) - Worst is 28 bits: 1311382/1311279 (1.00x)
Testing collisions (low 32-bit) - Expected 84546.1, actual 84742 (1.00x) (196)
Testing collisions (low 28-44 bits) - Worst is 32 bits: 84742/84546 (1.00x)
Testing distribution - Worst bias is the 20-bit window at bit 57 - 0.011%
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 913 (1.00x) (3)
Testing collisions (high 25-37 bits) - Worst is 33 bits: 464/455 (1.02x)
Testing collisions (low 32-bit) - Expected 910.2, actual 937 (1.03x) (27)
Testing collisions (low 25-37 bits) - Worst is 37 bits: 31/28 (1.09x)
Testing distribution - Worst bias is the 19-bit window at bit 62 - 0.078%
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 57830 (0.99x) (-325)
Testing collisions (high 28-43 bits) - Worst is 43 bits: 34/28 (1.20x)
Testing collisions (low 32-bit) - Expected 58155.4, actual 57808 (0.99x) (-347)
Testing collisions (low 28-43 bits) - Worst is 42 bits: 66/56 (1.16x)
Testing distribution - Worst bias is the 20-bit window at bit 6 - 0.012%
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 27 (0.84x)
Testing collisions (high 22-32 bits) - Worst is 29 bits: 275/256 (1.07x)
Testing collisions (low 32-bit) - Expected 32.1, actual 30 (0.94x)
Testing collisions (low 22-32 bits) - Worst is 27 bits: 1060/1024 (1.03x)
Testing distribution - Worst bias is the 16-bit window at bit 2 - 0.225%
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 435 (0.85x)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 33/32 (1.03x)
Testing collisions (low 32-bit) - Expected 512.4, actual 508 (0.99x) (-4)
Testing collisions (low 24-36 bits) - Worst is 34 bits: 131/128 (1.02x)
Testing distribution - Worst bias is the 18-bit window at bit 17 - 0.104%
*********FAIL*********
[[[ 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 668.6, actual 625 (0.93x)
Testing collisions (high 24-37 bits) - Worst is 37 bits: 30/20 (1.44x)
Testing collisions (low 32-bit) - Expected 668.6, actual 664 (0.99x) (-4)
Testing collisions (low 24-37 bits) - Worst is 36 bits: 43/41 (1.03x)
Testing distribution - Worst bias is the 18-bit window at bit 9 - 0.063%
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 668.6, actual 660 (0.99x) (-8)
Testing collisions (high 24-37 bits) - Worst is 36 bits: 45/41 (1.08x)
Testing collisions (low 32-bit) - Expected 668.6, actual 649 (0.97x)
Testing collisions (low 24-37 bits) - Worst is 37 bits: 22/20 (1.05x)
Testing distribution - Worst bias is the 18-bit window at bit 57 - 0.102%
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 17322.9, actual 17275 (1.00x) (-47)
Testing collisions (high 27-41 bits) - Worst is 38 bits: 276/270 (1.02x)
Testing collisions (low 32-bit) - Expected 17322.9, actual 17269 (1.00x) (-53)
Testing collisions (low 27-41 bits) - Worst is 41 bits: 45/33 (1.33x)
Testing distribution - Worst bias is the 20-bit window at bit 43 - 0.028%
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 8186.7, actual 8291 (1.01x) (105)
Testing collisions (high 26-40 bits) - Worst is 37 bits: 307/255 (1.20x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8015 (0.98x)
Testing collisions (low 26-40 bits) - Worst is 39 bits: 73/63 (1.14x)
Testing distribution - Worst bias is the 20-bit window at bit 26 - 0.037%
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 8186.7, actual 8159 (1.00x) (-27)
Testing collisions (high 26-40 bits) - Worst is 28 bits: 130158/129717 (1.00x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8186 (1.00x)
Testing collisions (low 26-40 bits) - Worst is 39 bits: 76/63 (1.19x)
Testing distribution - Worst bias is the 20-bit window at bit 41 - 0.033%
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 8186.7, actual 8220 (1.00x) (34)
Testing collisions (high 26-40 bits) - Worst is 37 bits: 258/255 (1.01x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8072 (0.99x) (-114)
Testing collisions (low 26-40 bits) - Worst is 27 bits: 256529/256766 (1.00x)
Testing distribution - Worst bias is the 20-bit window at bit 42 - 0.047%
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 8186.7, actual 8361 (1.02x) (175)
Testing collisions (high 26-40 bits) - Worst is 39 bits: 82/63 (1.28x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8146 (1.00x) (-40)
Testing collisions (low 26-40 bits) - Worst is 39 bits: 77/63 (1.20x)
Testing distribution - Worst bias is the 20-bit window at bit 7 - 0.033%
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 8229 (1.01x) (43)
Testing collisions (high 26-40 bits) - Worst is 34 bits: 2086/2047 (1.02x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8167 (1.00x) (-19)
Testing collisions (low 26-40 bits) - Worst is 35 bits: 1025/1023 (1.00x)
Testing distribution - Worst bias is the 19-bit window at bit 36 - 0.031%
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 8316 (1.02x) (130)
Testing collisions (high 26-40 bits) - Worst is 35 bits: 1058/1023 (1.03x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 7969 (0.97x)
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 16 - 0.055%
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 8105 (0.99x) (-81)
Testing collisions (high 26-40 bits) - Worst is 37 bits: 266/255 (1.04x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8203 (1.00x) (17)
Testing collisions (low 26-40 bits) - Worst is 40 bits: 40/31 (1.25x)
Testing distribution - Worst bias is the 20-bit window at bit 13 - 0.045%
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 8361 (1.02x) (175)
Testing collisions (high 26-40 bits) - Worst is 37 bits: 286/255 (1.12x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8253 (1.01x) (67)
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 4 - 0.034%
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 8202 (1.00x) (16)
Testing collisions (high 26-40 bits) - Worst is 39 bits: 80/63 (1.25x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8127 (0.99x) (-59)
Testing collisions (low 26-40 bits) - Worst is 39 bits: 70/63 (1.09x)
Testing distribution - Worst bias is the 19-bit window at bit 22 - 0.039%
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 8255 (1.01x) (69)
Testing collisions (high 26-40 bits) - Worst is 40 bits: 39/31 (1.22x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8176 (1.00x) (-10)
Testing collisions (low 26-40 bits) - Worst is 34 bits: 2070/2047 (1.01x)
Testing distribution - Worst bias is the 20-bit window at bit 60 - 0.034%
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 8168 (1.00x) (-18)
Testing collisions (high 26-40 bits) - Worst is 40 bits: 33/31 (1.03x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8222 (1.00x) (36)
Testing collisions (low 26-40 bits) - Worst is 39 bits: 78/63 (1.22x)
Testing distribution - Worst bias is the 20-bit window at bit 37 - 0.035%
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 8242 (1.01x) (56)
Testing collisions (high 26-40 bits) - Worst is 32 bits: 8242/8186 (1.01x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8122 (0.99x) (-64)
Testing collisions (low 26-40 bits) - Worst is 36 bits: 530/511 (1.04x)
Testing distribution - Worst bias is the 20-bit window at bit 57 - 0.043%
[[[ 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 1.2, actual 1 (0.86x)
Testing collisions (high 20-27 bits) - Worst is 27 bits: 42/37 (1.13x)
Testing collisions (low 32-bit) - Expected 1.2, actual 3 (2.58x) (2) !
Testing collisions (low 20-27 bits) - Worst is 23 bits: 616/593 (1.04x)
Testing distribution - Worst bias is the 14-bit window at bit 10 - 0.484%
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 1.2, actual 2 (1.72x) (1)
Testing collisions (high 20-27 bits) - Worst is 22 bits: 1200/1182 (1.01x)
Testing collisions (low 32-bit) - Expected 1.2, actual 0 (0.00x)
Testing collisions (low 20-27 bits) - Worst is 24 bits: 316/297 (1.06x)
Testing distribution - Worst bias is the 14-bit window at bit 54 - 0.310%
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 1.2, actual 0 (0.00x)
Testing collisions (high 20-27 bits) - Worst is 27 bits: 45/37 (1.21x)
Testing collisions (low 32-bit) - Expected 1.2, actual 0 (0.00x)
Testing collisions (low 20-27 bits) - Worst is 21 bits: 2403/2346 (1.02x)
Testing distribution - Worst bias is the 14-bit window at bit 13 - 0.521%
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 1.2, actual 1 (0.86x)
Testing collisions (high 20-27 bits) - Worst is 27 bits: 46/37 (1.24x)
Testing collisions (low 32-bit) - Expected 1.2, actual 0 (0.00x)
Testing collisions (low 20-27 bits) - Worst is 26 bits: 100/74 (1.34x)
Testing distribution - Worst bias is the 14-bit window at bit 7 - 0.474%
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 1.2, actual 1 (0.86x)
Testing collisions (high 20-27 bits) - Worst is 26 bits: 76/74 (1.02x)
Testing collisions (low 32-bit) - Expected 1.2, actual 1 (0.86x)
Testing collisions (low 20-27 bits) - Worst is 20 bits: 4609/4620 (1.00x)
Testing distribution - Worst bias is the 14-bit window at bit 37 - 0.354%
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 1.2, actual 0 (0.00x)
Testing collisions (high 20-27 bits) - Worst is 27 bits: 42/37 (1.13x)
Testing collisions (low 32-bit) - Expected 1.2, actual 0 (0.00x)
Testing collisions (low 20-27 bits) - Worst is 27 bits: 43/37 (1.15x)
Testing distribution - Worst bias is the 13-bit window at bit 38 - 0.279%
[[[ 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 49.6, actual 40 (0.81x)
Testing collisions (high 23-33 bits) - Worst is 33 bits: 28/24 (1.13x)
Testing collisions (low 32-bit) - Expected 49.6, actual 53 (1.07x) (4)
Testing collisions (low 23-33 bits) - Worst is 32 bits: 53/49 (1.07x)
Testing distribution - Worst bias is the 16-bit window at bit 46 - 0.110%
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 3483.1, actual 3453 (0.99x) (-30)
Testing collisions (high 26-39 bits) - Worst is 39 bits: 35/27 (1.29x)
Testing collisions (low 32-bit) - Expected 3483.1, actual 3371 (0.97x)
Testing collisions (low 26-39 bits) - Worst is 38 bits: 62/54 (1.14x)
Testing distribution - Worst bias is the 20-bit window at bit 63 - 0.058%
[[[ MomentChi2 Tests ]]]
Analyze hashes produced from a serie of linearly increasing numbers of 32-bit, using a step of 6 ...
Target values to approximate : 38918200.000000 - 820900.000000
4 threads starting... done
Popcount 1 stats : 38918082.766370 - 820955.770726
Popcount 0 stats : 38920678.155598 - 821103.812233
MomentChi2 for bits 1 : 0.00837085
MomentChi2 for bits 0 : 3.7401
Derivative stats (transition from 2 consecutive values) :
Popcount 1 stats : 38918130.243426 - 820895.803961
Popcount 0 stats : 38919882.124482 - 820968.064280
MomentChi2 for deriv b1 : 0.00296382
MomentChi2 for deriv b0 : 1.72337
Great
[[[ 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 25698 (1.01x) (309)
Testing collisions (high 27-42 bits) - Worst is 36 bits: 1639/1588 (1.03x)
Testing collisions (low 32-bit) - Expected 25389.0, actual 25437 (1.00x) (48)
Testing collisions (low 27-42 bits) - Worst is 42 bits: 30/24 (1.21x)
Testing distribution - Worst bias is the 20-bit window at bit 15 - 0.022%
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 25394 (1.00x) (5)
Testing collisions (high 27-42 bits) - Worst is 41 bits: 58/49 (1.17x)
Testing collisions (low 32-bit) - Expected 25389.0, actual 25295 (1.00x) (-94)
Testing collisions (low 27-42 bits) - Worst is 41 bits: 53/49 (1.07x)
Testing distribution - Worst bias is the 20-bit window at bit 46 - 0.021%
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 25273 (1.00x) (-116)
Testing collisions (high 27-42 bits) - Worst is 42 bits: 29/24 (1.17x)
Testing collisions (low 32-bit) - Expected 25389.0, actual 25424 (1.00x) (35)
Testing collisions (low 27-42 bits) - Worst is 39 bits: 211/198 (1.06x)
Testing distribution - Worst bias is the 20-bit window at bit 60 - 0.018%
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 1849 (0.99x) (-13)
Testing collisions (high 25-38 bits) - Worst is 29 bits: 15021/14864 (1.01x)
Testing collisions (low 32-bit) - Expected 1862.1, actual 1759 (0.94x)
Testing collisions (low 25-38 bits) - Worst is 37 bits: 59/58 (1.01x)
Testing distribution - Worst bias is the 19-bit window at bit 9 - 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 1851 (0.99x) (-11)
Testing collisions (high 25-38 bits) - Worst is 37 bits: 68/58 (1.17x)
Testing collisions (low 32-bit) - Expected 1862.1, actual 1847 (0.99x) (-15)
Testing collisions (low 25-38 bits) - Worst is 34 bits: 477/465 (1.02x)
Testing distribution - Worst bias is the 19-bit window at bit 51 - 0.040%
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 0 (0.00x)
Testing collisions (high 20-28 bits) - Worst is 24 bits: 343/323 (1.06x)
Testing collisions (low 32-bit) - Expected 1.3, actual 3 (2.37x) (2) !
Testing collisions (low 20-28 bits) - Worst is 28 bits: 21/20 (1.04x)
Testing distribution - Worst bias is the 14-bit window at bit 46 - 0.473%
[[[ Keyset 'Zeroes' Tests ]]]
Keyset 'Zeroes' - 204800 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 4.9, actual 5 (1.02x) (1)
Testing collisions (high 21-29 bits) - Worst is 26 bits: 334/312 (1.07x)
Testing collisions (low 32-bit) - Expected 4.9, actual 6 (1.23x) (2)
Testing collisions (low 21-29 bits) - Worst is 21 bits: 9887/9682 (1.02x)
Testing distribution - Worst bias is the 15-bit window at bit 8 - 0.377%
[[[ 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 2882 (0.99x) (-27)
Testing collisions (high 26-39 bits) - Worst is 38 bits: 47/45 (1.03x)
Testing collisions (low 32-bit) - Expected 2909.3, actual 2929 (1.01x) (20)
Testing collisions (low 26-39 bits) - Worst is 38 bits: 57/45 (1.25x)
Testing distribution - Worst bias is the 19-bit window at bit 42 - 0.046%
[[[ Keyset 'PerlinNoise' Tests ]]]
Testing 16777216 coordinates (L2) :
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 32725.4, actual 32860 (1.00x) (135)
Testing collisions (high 27-42 bits) - Worst is 34 bits: 8274/8189 (1.01x)
Testing collisions (low 32-bit) - Expected 32725.4, actual 32576 (1.00x) (-149)
Testing collisions (low 27-42 bits) - Worst is 42 bits: 37/31 (1.16x)
Testing AV variant, 128 count with 4 spacing, 4-12:
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 1116.2, actual 1106 (0.99x) (-10)
Testing collisions (high 25-37 bits) - Worst is 34 bits: 298/279 (1.07x)
Testing collisions (low 32-bit) - Expected 1116.2, actual 1072 (0.96x)
Testing collisions (low 25-37 bits) - Worst is 36 bits: 74/69 (1.06x)
[[[ 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 511.9, actual 498 (0.97x)
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 30 bits: 2118/2046 (1.03x)
Testing distribution - Worst bias is the 18-bit window at bit 59 - 0.075%
Testing bit 1
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 507 (0.99x) (-4)
Testing collisions (high 24-36 bits) - Worst is 34 bits: 134/127 (1.05x)
Testing collisions (low 32-bit) - Expected 511.9, actual 530 (1.04x) (19)
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 52 - 0.099%
Testing bit 2
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 507 (0.99x) (-4)
Testing collisions (high 24-36 bits) - Worst is 33 bits: 264/255 (1.03x)
Testing collisions (low 32-bit) - Expected 511.9, actual 549 (1.07x) (38)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 39/31 (1.22x)
Testing distribution - Worst bias is the 18-bit window at bit 34 - 0.087%
Testing bit 3
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 34 bits: 140/127 (1.09x)
Testing collisions (low 32-bit) - Expected 511.9, actual 515 (1.01x) (4)
Testing collisions (low 24-36 bits) - Worst is 32 bits: 515/511 (1.01x)
Testing distribution - Worst bias is the 18-bit window at bit 63 - 0.069%
Testing bit 4
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: 33/31 (1.03x)
Testing collisions (low 32-bit) - Expected 511.9, actual 547 (1.07x) (36)
Testing collisions (low 24-36 bits) - Worst is 35 bits: 77/63 (1.20x)
Testing distribution - Worst bias is the 17-bit window at bit 32 - 0.058%
Testing bit 5
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 496 (0.97x)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 37/31 (1.16x)
Testing collisions (low 32-bit) - Expected 511.9, actual 508 (0.99x) (-3)
Testing collisions (low 24-36 bits) - Worst is 34 bits: 138/127 (1.08x)
Testing distribution - Worst bias is the 18-bit window at bit 16 - 0.099%
Testing bit 6
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 30 bits: 2079/2046 (1.02x)
Testing collisions (low 32-bit) - Expected 511.9, actual 503 (0.98x) (-8)
Testing collisions (low 24-36 bits) - Worst is 33 bits: 260/255 (1.02x)
Testing distribution - Worst bias is the 18-bit window at bit 25 - 0.081%
Testing bit 7
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 523 (1.02x) (12)
Testing collisions (high 24-36 bits) - Worst is 34 bits: 147/127 (1.15x)
Testing collisions (low 32-bit) - Expected 511.9, actual 497 (0.97x)
Testing collisions (low 24-36 bits) - Worst is 35 bits: 65/63 (1.02x)
Testing distribution - Worst bias is the 18-bit window at bit 31 - 0.098%
Testing bit 8
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 34 bits: 135/127 (1.05x)
Testing collisions (low 32-bit) - Expected 511.9, actual 519 (1.01x) (8)
Testing collisions (low 24-36 bits) - Worst is 33 bits: 274/255 (1.07x)
Testing distribution - Worst bias is the 18-bit window at bit 33 - 0.084%
Testing bit 9
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 482 (0.94x)
Testing collisions (high 24-36 bits) - Worst is 29 bits: 4170/4090 (1.02x)
Testing collisions (low 32-bit) - Expected 511.9, actual 520 (1.02x) (9)
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 2 - 0.095%
Testing bit 10
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 33 bits: 259/255 (1.01x)
Testing collisions (low 32-bit) - Expected 511.9, actual 534 (1.04x) (23)
Testing collisions (low 24-36 bits) - Worst is 32 bits: 534/511 (1.04x)
Testing distribution - Worst bias is the 18-bit window at bit 0 - 0.116%
Testing bit 11
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 30 bits: 2103/2046 (1.03x)
Testing collisions (low 32-bit) - Expected 511.9, actual 535 (1.05x) (24)
Testing collisions (low 24-36 bits) - Worst is 31 bits: 1070/1023 (1.05x)
Testing distribution - Worst bias is the 18-bit window at bit 56 - 0.070%
Testing bit 12
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 455 (0.89x)
Testing collisions (high 24-36 bits) - Worst is 28 bits: 8237/8170 (1.01x)
Testing collisions (low 32-bit) - Expected 511.9, actual 528 (1.03x) (17)
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 27 - 0.113%
Testing bit 13
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 521 (1.02x) (10)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 37/31 (1.16x)
Testing collisions (low 32-bit) - Expected 511.9, actual 515 (1.01x) (4)
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 33 - 0.067%
Testing bit 14
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 31 bits: 1088/1023 (1.06x)
Testing collisions (low 32-bit) - Expected 511.9, actual 490 (0.96x)
Testing collisions (low 24-36 bits) - Worst is 34 bits: 137/127 (1.07x)
Testing distribution - Worst bias is the 18-bit window at bit 31 - 0.107%
Testing bit 15
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 32 bits: 513/511 (1.00x)
Testing collisions (low 32-bit) - Expected 511.9, actual 499 (0.97x)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 45/31 (1.41x)
Testing distribution - Worst bias is the 18-bit window at bit 61 - 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 510 (1.00x) (-1)
Testing collisions (high 24-36 bits) - Worst is 31 bits: 1051/1023 (1.03x)
Testing collisions (low 32-bit) - Expected 511.9, actual 523 (1.02x) (12)
Testing collisions (low 24-36 bits) - Worst is 35 bits: 82/63 (1.28x)
Testing distribution - Worst bias is the 18-bit window at bit 4 - 0.069%
Testing bit 17
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 519 (1.01x) (8)
Testing collisions (high 24-36 bits) - Worst is 35 bits: 68/63 (1.06x)
Testing collisions (low 32-bit) - Expected 511.9, actual 536 (1.05x) (25)
Testing collisions (low 24-36 bits) - Worst is 34 bits: 140/127 (1.09x)
Testing distribution - Worst bias is the 18-bit window at bit 55 - 0.082%
Testing bit 18
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: 35/31 (1.09x)
Testing collisions (low 32-bit) - Expected 511.9, actual 529 (1.03x) (18)
Testing collisions (low 24-36 bits) - Worst is 33 bits: 281/255 (1.10x)
Testing distribution - Worst bias is the 18-bit window at bit 49 - 0.069%
Testing bit 19
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 507 (0.99x) (-4)
Testing collisions (high 24-36 bits) - Worst is 33 bits: 264/255 (1.03x)
Testing collisions (low 32-bit) - Expected 511.9, actual 479 (0.94x)
Testing collisions (low 24-36 bits) - Worst is 27 bits: 16480/16298 (1.01x)
Testing distribution - Worst bias is the 18-bit window at bit 39 - 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 533 (1.04x) (22)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 36/31 (1.13x)
Testing collisions (low 32-bit) - Expected 511.9, actual 532 (1.04x) (21)
Testing collisions (low 24-36 bits) - Worst is 33 bits: 277/255 (1.08x)
Testing distribution - Worst bias is the 18-bit window at bit 40 - 0.074%
Testing bit 21
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 32 bits: 539/511 (1.05x)
Testing collisions (low 32-bit) - Expected 511.9, actual 483 (0.94x)
Testing collisions (low 24-36 bits) - Worst is 27 bits: 16356/16298 (1.00x)
Testing distribution - Worst bias is the 18-bit window at bit 58 - 0.041%
Testing bit 22
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 497 (0.97x)
Testing collisions (high 24-36 bits) - Worst is 27 bits: 16523/16298 (1.01x)
Testing collisions (low 32-bit) - Expected 511.9, actual 473 (0.92x)
Testing collisions (low 24-36 bits) - Worst is 27 bits: 16365/16298 (1.00x)
Testing distribution - Worst bias is the 18-bit window at bit 54 - 0.076%
Testing bit 23
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 526 (1.03x) (15)
Testing collisions (high 24-36 bits) - Worst is 31 bits: 1064/1023 (1.04x)
Testing collisions (low 32-bit) - Expected 511.9, actual 529 (1.03x) (18)
Testing collisions (low 24-36 bits) - Worst is 35 bits: 72/63 (1.13x)
Testing distribution - Worst bias is the 18-bit window at bit 7 - 0.095%
Testing bit 24
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 35 bits: 76/63 (1.19x)
Testing collisions (low 32-bit) - Expected 511.9, actual 491 (0.96x)
Testing collisions (low 24-36 bits) - Worst is 29 bits: 4179/4090 (1.02x)
Testing distribution - Worst bias is the 17-bit window at bit 37 - 0.050%
Testing bit 25
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 523 (1.02x) (12)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 39/31 (1.22x)
Testing collisions (low 32-bit) - Expected 511.9, actual 497 (0.97x)
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 59 - 0.086%
Testing bit 26
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 30 bits: 2122/2046 (1.04x)
Testing collisions (low 32-bit) - Expected 511.9, actual 528 (1.03x) (17)
Testing collisions (low 24-36 bits) - Worst is 32 bits: 528/511 (1.03x)
Testing distribution - Worst bias is the 17-bit window at bit 7 - 0.052%
Testing bit 27
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 35 bits: 69/63 (1.08x)
Testing collisions (low 32-bit) - Expected 511.9, actual 511 (1.00x)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 39/31 (1.22x)
Testing distribution - Worst bias is the 18-bit window at bit 60 - 0.068%
Testing bit 28
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 33 bits: 274/255 (1.07x)
Testing collisions (low 32-bit) - Expected 511.9, actual 535 (1.05x) (24)
Testing collisions (low 24-36 bits) - Worst is 34 bits: 157/127 (1.23x)
Testing distribution - Worst bias is the 18-bit window at bit 43 - 0.055%
Testing bit 29
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 30 bits: 2044/2046 (1.00x)
Testing collisions (low 32-bit) - Expected 511.9, actual 483 (0.94x)
Testing collisions (low 24-36 bits) - Worst is 25 bits: 64081/64191 (1.00x)
Testing distribution - Worst bias is the 18-bit window at bit 60 - 0.083%
Testing bit 30
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 533 (1.04x) (22)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 36/31 (1.13x)
Testing collisions (low 32-bit) - Expected 511.9, actual 523 (1.02x) (12)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 42/31 (1.31x)
Testing distribution - Worst bias is the 18-bit window at bit 5 - 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 480 (0.94x)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 44/31 (1.38x)
Testing collisions (low 32-bit) - Expected 511.9, actual 487 (0.95x)
Testing collisions (low 24-36 bits) - Worst is 24 bits: 125091/125777 (0.99x)
Testing distribution - Worst bias is the 18-bit window at bit 57 - 0.097%
Testing bit 32
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 496 (0.97x)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 37/31 (1.16x)
Testing collisions (low 32-bit) - Expected 511.9, actual 521 (1.02x) (10)
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 8 - 0.106%
Testing bit 33
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 549 (1.07x) (38)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 36/31 (1.13x)
Testing collisions (low 32-bit) - Expected 511.9, actual 499 (0.97x)
Testing collisions (low 24-36 bits) - Worst is 30 bits: 2077/2046 (1.01x)
Testing distribution - Worst bias is the 18-bit window at bit 32 - 0.082%
Testing bit 34
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 549 (1.07x) (38)
Testing collisions (high 24-36 bits) - Worst is 34 bits: 146/127 (1.14x)
Testing collisions (low 32-bit) - Expected 511.9, actual 528 (1.03x) (17)
Testing collisions (low 24-36 bits) - Worst is 35 bits: 75/63 (1.17x)
Testing distribution - Worst bias is the 18-bit window at bit 54 - 0.074%
Testing bit 35
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 500 (0.98x)
Testing collisions (high 24-36 bits) - Worst is 29 bits: 4162/4090 (1.02x)
Testing collisions (low 32-bit) - Expected 511.9, actual 510 (1.00x) (-1)
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 32 - 0.107%
Testing bit 36
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 507 (0.99x) (-4)
Testing collisions (high 24-36 bits) - Worst is 33 bits: 258/255 (1.01x)
Testing collisions (low 32-bit) - Expected 511.9, actual 493 (0.96x)
Testing collisions (low 24-36 bits) - Worst is 29 bits: 4174/4090 (1.02x)
Testing distribution - Worst bias is the 18-bit window at bit 54 - 0.078%
Testing bit 37
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 31 bits: 1044/1023 (1.02x)
Testing collisions (low 32-bit) - Expected 511.9, actual 508 (0.99x) (-3)
Testing collisions (low 24-36 bits) - Worst is 33 bits: 261/255 (1.02x)
Testing distribution - Worst bias is the 18-bit window at bit 59 - 0.084%
Testing bit 38
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 33 bits: 268/255 (1.05x)
Testing collisions (low 32-bit) - Expected 511.9, actual 478 (0.93x)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 39/31 (1.22x)
Testing distribution - Worst bias is the 18-bit window at bit 21 - 0.068%
Testing bit 39
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 510 (1.00x) (-1)
Testing collisions (high 24-36 bits) - Worst is 34 bits: 142/127 (1.11x)
Testing collisions (low 32-bit) - Expected 511.9, actual 512 (1.00x) (1)
Testing collisions (low 24-36 bits) - Worst is 28 bits: 8302/8170 (1.02x)
Testing distribution - Worst bias is the 18-bit window at bit 59 - 0.078%
Testing bit 40
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 547 (1.07x) (36)
Testing collisions (high 24-36 bits) - Worst is 33 bits: 283/255 (1.11x)
Testing collisions (low 32-bit) - Expected 511.9, actual 485 (0.95x)
Testing collisions (low 24-36 bits) - Worst is 25 bits: 64306/64191 (1.00x)
Testing distribution - Worst bias is the 18-bit window at bit 27 - 0.079%
Testing bit 41
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 547 (1.07x) (36)
Testing collisions (high 24-36 bits) - Worst is 35 bits: 86/63 (1.34x)
Testing collisions (low 32-bit) - Expected 511.9, actual 483 (0.94x)
Testing collisions (low 24-36 bits) - Worst is 30 bits: 2062/2046 (1.01x)
Testing distribution - Worst bias is the 17-bit window at bit 53 - 0.085%
Testing bit 42
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 518 (1.01x) (7)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 36/31 (1.13x)
Testing collisions (low 32-bit) - Expected 511.9, actual 494 (0.97x)
Testing collisions (low 24-36 bits) - Worst is 34 bits: 131/127 (1.02x)
Testing distribution - Worst bias is the 18-bit window at bit 5 - 0.097%
Testing bit 43
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 516 (1.01x) (5)
Testing collisions (high 24-36 bits) - Worst is 34 bits: 146/127 (1.14x)
Testing collisions (low 32-bit) - Expected 511.9, actual 534 (1.04x) (23)
Testing collisions (low 24-36 bits) - Worst is 32 bits: 534/511 (1.04x)
Testing distribution - Worst bias is the 18-bit window at bit 30 - 0.066%
Testing bit 44
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 534 (1.04x) (23)
Testing collisions (high 24-36 bits) - Worst is 35 bits: 76/63 (1.19x)
Testing collisions (low 32-bit) - Expected 511.9, actual 467 (0.91x)
Testing collisions (low 24-36 bits) - Worst is 26 bits: 32557/32429 (1.00x)
Testing distribution - Worst bias is the 18-bit window at bit 18 - 0.064%
Testing bit 45
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 532 (1.04x) (21)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 42/31 (1.31x)
Testing collisions (low 32-bit) - Expected 511.9, actual 474 (0.93x)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 34/31 (1.06x)
Testing distribution - Worst bias is the 18-bit window at bit 47 - 0.079%
Testing bit 46
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: 41/31 (1.28x)
Testing collisions (low 32-bit) - Expected 511.9, actual 485 (0.95x)
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 45 - 0.079%
Testing bit 47
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 485 (0.95x)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 37/31 (1.16x)
Testing collisions (low 32-bit) - Expected 511.9, actual 516 (1.01x) (5)
Testing collisions (low 24-36 bits) - Worst is 35 bits: 81/63 (1.27x)
Testing distribution - Worst bias is the 18-bit window at bit 45 - 0.086%
Testing bit 48
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 36 bits: 36/31 (1.13x)
Testing collisions (low 32-bit) - Expected 511.9, actual 507 (0.99x) (-4)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 33/31 (1.03x)
Testing distribution - Worst bias is the 18-bit window at bit 21 - 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 491 (0.96x)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 34/31 (1.06x)
Testing collisions (low 32-bit) - Expected 511.9, actual 516 (1.01x) (5)
Testing collisions (low 24-36 bits) - Worst is 33 bits: 276/255 (1.08x)
Testing distribution - Worst bias is the 18-bit window at bit 58 - 0.085%
Testing bit 50
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: 143/127 (1.12x)
Testing collisions (low 32-bit) - Expected 511.9, actual 544 (1.06x) (33)
Testing collisions (low 24-36 bits) - Worst is 34 bits: 145/127 (1.13x)
Testing distribution - Worst bias is the 17-bit window at bit 41 - 0.053%
Testing bit 51
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 33 bits: 269/255 (1.05x)
Testing collisions (low 32-bit) - Expected 511.9, actual 469 (0.92x)