Benchmark Validation File - DO NOT MODIFY! If you do, it will fail validation. Validation Version: 1.3 Program: y-cruncher v0.8.1 Build 9517 Tuning: 19-ZN2 ~ Kagari User: Shivam Nalin Patel (Google LLC) Operating System: Linux 6.3.7-1rodete2-amd64 x86_64 Processor(s): Name: AMD EPYC 7B12 Logical Cores: 48 Physical Cores: 24 Sockets: 2 NUMA Nodes: 2 Base Frequency: 2,250,002,560 Hz Motherboard: Manufacturer: Google Model: Google Compute Engine Version: Serial Number: Suppressed - Personally identifiable information is opt-in only. Memory: Usable Memory: 202,802,884,608 ( 189 GiB) Total Memory: Unable to Detect Constant: Custom - Erf(1) Algorithm: Series-e Decimal Digits: 200,000,000,000 Hexadecimal Digits: 166,096,404,745 Computation Mode: Swap Mode Threading Mode: Push Pool -> 96 / ? (randomization on) Working Memory: 183,177,614,464 ( 171 GiB) Total Memory: 183,364,565,760 ( 171 GiB) Logical Largest Checkpoint: 329,660,476,576 ( 307 GiB) Logical Peak Disk Usage: 1,118,271,552,448 (1.02 TiB) Logical Disk Bytes Read: 43,977,007,464,296 (40.0 TiB) Logical Disk Bytes Written: 38,428,766,593,608 (35.0 TiB) Configuration Dump: { Constant : { Constant : "custom" NameShort : "Erf(1)" NameLong : "Erf(1)" AlgorithmShort : "Series-e" AlgorithmLong : "Series-e" Formula : { Multiply : [ { Invsqrt : { Multiply : [ { Pi : { Algorithm : "ramanujan" } } { Power : [ { E : {} } 2 ] } ] } } { SeriesHypergeometric : { CoefficientP : 4 CoefficientQ : 2 CoefficientD : 1 PolynomialP : [1] PolynomialQ : [1 2] PolynomialR : [2] } } ] } } ComputeSize : { DecimalDigits : 200000000000 EnableHexDigits : "true" } Output : { Framework : "ycd" Path : "" DigitsPerFile : 0 RawIO : "true" } OutputVerify : "true" Mode : "swap" Parallelism : { TaskDecomposition : 96 Framework : "pushpool" WorkerThreads : 0 Randomization : "true" MaxSequentialDispatch : 64 } Allocator : { Allocator : "interleave" Hashed : "true" mbind : "false" LockedPages : "attempt" Nodes : [0 1] } Memory : 183364565760 Checkpointing : { Enabled : "true" PostCheckpointCommand : "" } FarMemoryTuning : { BytesPerSeek : 1048576 ParallelAccess : "none" } FarMemoryConfig : { Framework : "disk-raid0" InterleaveWidth : 262144 BufferPerLane : 67108864 Checksums : "true" RawIO : "true" Lanes : [ { // Lane 0 Path : "" BufferAllocator : { Allocator : "interleave" Hashed : "true" mbind : "false" LockedPages : "attempt" Nodes : [0 1] } WorkerThreadCores : [] WorkerThreadPriority : 2 } ] } } Start Date: Fri Jul 21 20:22:24 2023 End Date: Sat Jul 22 19:17:54 2023 Total Computation Time: 79341.925 seconds Start-to-End Wall Time: 82529.691 seconds CPU Utilization: 915.07 % + 6.28 % kernel overhead Multi-core Efficiency: 19.06 % + 0.13 % kernel overhead Last Decimal Digits: 1476927901 0761078678 3041838297 9328485228 7132308481 : 199,999,999,950 5925967260 3742563994 7513207100 6750084775 4831603868 : 200,000,000,000 Last Hexadecimal Digits: 481155e48f 3361d0f0c0 2779e300b0 5cc33d84f7 41e33132b3 : 166,096,404,700 6aa7d552ef b4f73bf761 8d7d639f78 1dfab24976 84447 SHA256-dec(200,000,000,001 - 200,000,000,100): 40ecfaf063f9ab11e6136d5d0648878b2061fb2d5c725c4857fe70c3b0808cec Dec Counts: {19999720562,19999941047,20000152152,20000091554,20000008303,20000071497,19999934934,20000090170,19999856136,20000133645} Hex Counts: {10380854013,10380927699,10381025175,10381043144,10380998788,10380914940,10381040390,10381059168,10380939618,10381226411,10381098676,10380902291,10381164267,10381084043,10381146765,10380979357} Dec Hash: Floor(|x| * 10^dec) mod (2^61 - 1) = 17608059067106589 Hex Hash: Floor(|x| * 16^hex) mod (2^61 - 1) = 85689296801978807 Spot Check: Not Available Timer Sanity Check: Passed Frequency Sanity Check: Disabled in this version of y-cruncher Reference Clock: TSC Reference Clock 0: 0 Reference Clock 1: 88,765,913 Reference Clock 2: 1,268,130 Is Debugger Present: Unknown Is Contiguous: Yes ECC Recovered Errors: 0 Colors: Yes Event Log: Fri Jul 21 20:22:25 2023 0.111 Working Memory Fri Jul 21 20:24:35 2023 130.154 Working Memory: 171 GiB (locked, spread: ?) Fri Jul 21 20:24:35 2023 130.154 Twiddle Tables Fri Jul 21 20:24:35 2023 130.219 Twiddle Tables: 114 MiB (locked, spread: ?) Fri Jul 21 20:24:35 2023 130.219 I/O Buffers Fri Jul 21 20:24:35 2023 130.232 I/O Buffers: 64.0 MiB (locked, spread: ?) Fri Jul 21 20:24:35 2023 130.232 Begin Computation Fri Jul 21 20:24:35 2023 130.232 Pi - Ramanujan (1910): Fri Jul 21 20:24:35 2023 130.232 Series CommonP2B3... 25,054,683,677 terms (Expansion Factor = 4.933) Fri Jul 21 20:24:35 2023 130.232 Series: A ( 48 ) 0.000% Fri Jul 21 20:24:35 2023 130.447 Series: A ( 47 ) 0.003% Fri Jul 21 20:24:36 2023 131.070 Series: A ( 46 ) 0.011% Fri Jul 21 20:24:36 2023 131.728 Series: A ( 45 ) 0.019% Fri Jul 21 20:24:37 2023 132.363 Series: A ( 44 ) 0.027% Fri Jul 21 20:24:37 2023 133.016 Series: E ( 43 ) 0.035% Fri Jul 21 20:24:38 2023 133.677 Series: E ( 42 ) 0.043% Fri Jul 21 20:24:39 2023 134.429 Series: E ( 41 ) 0.051% Fri Jul 21 20:24:40 2023 135.339 Series: E ( 40 ) 0.061% Fri Jul 21 20:24:41 2023 136.239 Series: E ( 39 ) 0.074% Fri Jul 21 20:24:42 2023 137.281 Series: E ( 38 ) 0.088% Fri Jul 21 20:24:43 2023 138.525 Series: E ( 37 ) 0.105% Fri Jul 21 20:24:44 2023 140.039 Series: E ( 36 ) 0.126% Fri Jul 21 20:24:46 2023 141.773 Series: E ( 35 ) 0.151% Fri Jul 21 20:24:48 2023 143.786 Series: E ( 34 ) 0.180% Fri Jul 21 20:24:51 2023 146.180 Series: E ( 33 ) 0.216% Fri Jul 21 20:24:54 2023 149.071 Series: E ( 32 ) 0.258% Fri Jul 21 20:24:57 2023 152.876 Series: E ( 31 ) 0.308% Fri Jul 21 20:25:02 2023 157.474 Series: E ( 30 ) 0.369% Fri Jul 21 20:25:07 2023 162.427 Series: E ( 29 ) 0.441% Fri Jul 21 20:25:13 2023 168.762 Series: E ( 28 ) 0.528% Fri Jul 21 20:25:21 2023 176.531 Series: E ( 27 ) 0.632% Fri Jul 21 20:25:31 2023 186.197 Series: E ( 26 ) 0.755% Fri Jul 21 20:25:43 2023 198.467 Series: E ( 25 ) 0.904% Fri Jul 21 20:25:57 2023 212.857 Series: E ( 24 ) 1.081% Fri Jul 21 20:26:16 2023 231.987 Series: E ( 23 ) 1.293% Fri Jul 21 20:26:38 2023 253.903 Series: E ( 22 ) 1.547% Fri Jul 21 20:27:04 2023 279.837 Series: E ( 21 ) 1.851% Fri Jul 21 20:27:37 2023 312.458 Series: E ( 20 ) 2.214% Fri Jul 21 20:28:17 2023 352.466 Series: E ( 19 ) 2.649% Fri Jul 21 20:29:08 2023 403.399 Series: E ( 18 ) 3.169% Fri Jul 21 20:30:09 2023 464.866 Series: E ( 17 ) 3.792% Fri Jul 21 20:31:23 2023 538.052 Series: E ( 16 ) 4.537% Fri Jul 21 20:32:49 2023 624.267 Series: E ( 15 ) 5.428% Fri Jul 21 20:34:41 2023 736.706 Series: E ( 14 ) 6.496% Fri Jul 21 20:36:54 2023 869.232 Series: E ( 13 ) 7.773% Fri Jul 21 20:39:29 2023 1024.833 Series: E ( 12 ) 9.303% Fri Jul 21 20:42:44 2023 1219.069 Series: E ( 11 ) 11.134% Fri Jul 21 20:46:35 2023 1450.847 Series: E ( 10 ) 13.328% Fri Jul 21 20:51:51 2023 1766.935 Series: S ( 9 ) 15.956% Fri Jul 21 21:00:33 2023 2288.268 Series: S ( 8 ) 19.107% Fri Jul 21 21:10:53 2023 2908.145 Series: S ( 7 ) 22.884% Fri Jul 21 21:24:11 2023 3706.388 Series: S ( 6 ) 27.416% Fri Jul 21 21:44:29 2023 4924.169 Series: S ( 5 ) 32.858% Fri Jul 21 22:08:19 2023 6354.356 Series: S ( 4 ) 39.399% Fri Jul 21 23:07:22 2023 9897.680 Series: S ( 3 ) 47.272% Sat Jul 22 00:17:43 2023 14118.720 Series: S ( 2 ) 56.772% Sat Jul 22 01:48:49 2023 19584.104 Series: S ( 1 ) 68.273% Sat Jul 22 03:43:30 2023 26465.874 Series: S ( 0 ) 82.303% Sat Jul 22 06:32:25 2023 36600.369 Finishing Series Sat Jul 22 06:40:12 2023 37067.538 Large Division Sat Jul 22 07:52:41 2023 41416.423 InvSqrt(8)... Sat Jul 22 08:39:22 2023 44217.631 Large Multiply Sat Jul 22 09:15:23 2023 46378.952 Verify Large Multiply Sat Jul 22 09:19:51 2023 46646.465 e - exp(1) Sat Jul 22 09:19:51 2023 46646.466 Series Hyperdescent... 20,258,669,912 terms (Expansion Factor = 1.000) Sat Jul 22 10:22:26 2023 50401.291 Finishing Series Sat Jul 22 10:22:26 2023 50401.311 Large Division Sat Jul 22 11:34:55 2023 54750.599 Squaring Sat Jul 22 11:58:10 2023 56145.690 Large Multiply Sat Jul 22 12:32:58 2023 58233.684 Large Invsqrt... Sat Jul 22 14:12:10 2023 64185.502 Series CommonP2B3... 20,258,669,915 terms (Expansion Factor = 1.030) Sat Jul 22 14:12:10 2023 64185.502 Series: A ( 12 ) 0.000% Sat Jul 22 14:12:10 2023 64185.700 Series: E ( 11 ) 0.017% Sat Jul 22 14:12:11 2023 64186.201 Series: E ( 10 ) 0.055% Sat Jul 22 14:12:11 2023 64186.881 Series: E ( 9 ) 0.108% Sat Jul 22 14:12:13 2023 64188.095 Series: E ( 8 ) 0.213% Sat Jul 22 14:12:15 2023 64190.353 Series: E ( 7 ) 0.420% Sat Jul 22 14:12:19 2023 64194.800 Series: E ( 6 ) 0.829% Sat Jul 22 14:12:29 2023 64204.128 Series: E ( 5 ) 1.634% Sat Jul 22 14:12:48 2023 64223.828 Series: E ( 4 ) 3.222% Sat Jul 22 14:13:29 2023 64264.501 Series: E ( 3 ) 6.357% Sat Jul 22 14:14:53 2023 64348.905 Series: E ( 2 ) 12.551% Sat Jul 22 14:18:26 2023 64561.084 Series: S ( 1 ) 24.816% Sat Jul 22 14:30:38 2023 65293.439 Series: S ( 0 ) 49.259% Sat Jul 22 15:27:43 2023 68718.267 Finishing Series Sat Jul 22 15:35:29 2023 69184.342 Large Division Sat Jul 22 16:49:19 2023 73614.587 Large Multiply Sat Jul 22 17:24:14 2023 75709.420 Writing Hexadecimal Digits Sat Jul 22 17:26:31 2023 75846.567 Base Converting Sat Jul 22 18:29:14 2023 79609.606 Writing Decimal Digits Sat Jul 22 18:31:36 2023 79751.492 Verifying Base Conversion Sat Jul 22 19:14:26 2023 82321.935 Verifying Binary Output Sat Jul 22 19:15:33 2023 82388.537 Verifying Decimal Output Sat Jul 22 19:16:45 2023 82460.184 Verifying Hexadecimal Output Sat Jul 22 19:17:54 2023 82529.691 End Computation ---- Checksum0: 29cbaea65cce4de8d2cfb835b00181653cf7a42c79d742e4667ea5fa00dc2f219fedcc61f21b206934cdb8491ed0c4b81459b08f696917d50de203a39d13c4a1 Checksum1: 1ba425b2c29dadf9573204518f93909aa4f4d299131aa7e07120fec4bdf38bca0d6bf12158bb2c19d15fe8516e202109cebfe40f6223cb98386e3f3914d4da56