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: 2,250,000,400 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: Taylor Series Decimal Digits: 200,000,000,000 Hexadecimal Digits: Disabled Computation Mode: Swap Mode Threading Mode: Push Pool -> 96 / ? (randomization on) Working Memory: 184,122,653,824 ( 171 GiB) Total Memory: 184,309,605,120 ( 172 GiB) Logical Largest Checkpoint: 367,659,324,912 ( 342 GiB) Logical Peak Disk Usage: 1,080,223,184,688 (0.98 TiB) Logical Disk Bytes Read: 33,408,489,244,368 (30.4 TiB) Logical Disk Bytes Written: 29,096,497,452,528 (26.5 TiB) Configuration Dump: { Constant : { Constant : "custom" NameShort : "Erf(1)" NameLong : "Erf(1)" AlgorithmShort : "Series" AlgorithmLong : "Taylor Series" Formula : { Multiply : [ { SeriesHypergeometric : { CoefficientP : -6 CoefficientQ : 4 CoefficientD : 3 PolynomialP : [1] PolynomialQ : [-3 -5 -2] PolynomialR : [3 2] } } { Invsqrt : { Pi : {} } } ] } } ComputeSize : { DecimalDigits : 200000000000 EnableHexDigits : "false" } Output : { Framework : "none" Path : "" } 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 : 184309605120 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: Thu Jul 20 20:22:37 2023 End Date: Fri Jul 21 13:47:34 2023 Total Computation Time: 60004.799 seconds Start-to-End Wall Time: 62696.450 seconds CPU Utilization: 936.44 % + 3.88 % kernel overhead Multi-core Efficiency: 19.51 % + 0.08 % kernel overhead Last Decimal Digits: 1476927901 0761078678 3041838297 9328485228 7132308481 : 199,999,999,950 5925967260 3742563994 7513207100 6750084775 4831603868 : 200,000,000,000 SHA256-dec(200,000,000,001 - 200,000,000,100): 40ecfaf063f9ab11e6136d5d0648878b2061fb2d5c725c4857fe70c3b0808cec Dec Counts: {19999720562,19999941047,20000152152,20000091554,20000008303,20000071497,19999934934,20000090170,19999856136,20000133645} Dec Hash: Floor(|x| * 10^dec) mod (2^61 - 1) = 17608059067106589 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: 87,037,214 Reference Clock 2: 1,263,763 Is Debugger Present: Unknown Is Contiguous: Yes ECC Recovered Errors: 0 Colors: Yes Event Log: Thu Jul 20 20:22:37 2023 0.111 Working Memory Thu Jul 20 20:23:22 2023 44.222 Working Memory: 171 GiB (locked, spread: ?) Thu Jul 20 20:23:22 2023 44.223 Twiddle Tables Thu Jul 20 20:23:22 2023 44.285 Twiddle Tables: 114 MiB (locked, spread: ?) Thu Jul 20 20:23:22 2023 44.285 I/O Buffers Thu Jul 20 20:23:22 2023 44.296 I/O Buffers: 64.0 MiB (locked, spread: ?) Thu Jul 20 20:23:22 2023 44.297 Begin Computation Thu Jul 20 20:23:22 2023 44.297 Series CommonP2B3... 20,258,669,915 terms (Expansion Factor = 2.030) Thu Jul 20 20:23:22 2023 44.297 Series: A ( 21 ) 0.000% Thu Jul 20 20:23:22 2023 44.535 Series: A ( 20 ) 0.009% Thu Jul 20 20:23:23 2023 45.164 Series: E ( 19 ) 0.028% Thu Jul 20 20:23:23 2023 45.820 Series: E ( 18 ) 0.047% Thu Jul 20 20:23:24 2023 46.597 Series: E ( 17 ) 0.071% Thu Jul 20 20:23:25 2023 47.662 Series: E ( 16 ) 0.106% Thu Jul 20 20:23:27 2023 49.138 Series: E ( 15 ) 0.158% Thu Jul 20 20:23:29 2023 51.226 Series: E ( 14 ) 0.235% Thu Jul 20 20:23:32 2023 54.350 Series: E ( 13 ) 0.351% Thu Jul 20 20:23:37 2023 59.248 Series: E ( 12 ) 0.524% Thu Jul 20 20:23:44 2023 66.313 Series: E ( 11 ) 0.783% Thu Jul 20 20:23:55 2023 77.302 Series: E ( 10 ) 1.169% Thu Jul 20 20:24:12 2023 94.503 Series: E ( 9 ) 1.745% Thu Jul 20 20:24:39 2023 121.223 Series: E ( 8 ) 2.606% Thu Jul 20 20:25:27 2023 169.689 Series: E ( 7 ) 3.891% Thu Jul 20 20:26:40 2023 242.877 Series: E ( 6 ) 5.810% Thu Jul 20 20:28:30 2023 353.059 Series: E ( 5 ) 8.679% Thu Jul 20 20:31:08 2023 510.562 Series: E ( 4 ) 12.968% Thu Jul 20 20:35:24 2023 766.768 Series: S ( 3 ) 19.388% Thu Jul 20 20:46:39 2023 1441.639 Series: S ( 2 ) 29.011% Thu Jul 20 21:07:49 2023 2711.497 Series: S ( 1 ) 43.483% Thu Jul 20 22:04:14 2023 6096.606 Series: S ( 0 ) 65.403% Thu Jul 20 23:45:52 2023 12194.416 Finishing Series Thu Jul 20 23:55:51 2023 12793.517 Large Division Fri Jul 21 01:08:36 2023 17158.402 Pi - Chudnovsky (1988): Fri Jul 21 01:08:36 2023 17158.402 Series CommonP2B3... 14,102,733,881 terms (Expansion Factor = 3.186) Fri Jul 21 01:08:36 2023 17158.402 Series: A ( 32 ) 0.000% Fri Jul 21 01:08:36 2023 17158.609 Series: A ( 31 ) 0.006% Fri Jul 21 01:08:37 2023 17159.182 Series: A ( 30 ) 0.018% Fri Jul 21 01:08:37 2023 17159.782 Series: E ( 29 ) 0.030% Fri Jul 21 01:08:38 2023 17160.398 Series: E ( 28 ) 0.043% Fri Jul 21 01:08:38 2023 17161.058 Series: E ( 27 ) 0.056% Fri Jul 21 01:08:39 2023 17161.906 Series: E ( 26 ) 0.072% Fri Jul 21 01:08:40 2023 17162.906 Series: E ( 25 ) 0.095% Fri Jul 21 01:08:42 2023 17164.188 Series: E ( 24 ) 0.123% Fri Jul 21 01:08:43 2023 17165.709 Series: E ( 23 ) 0.161% Fri Jul 21 01:08:45 2023 17167.728 Series: E ( 22 ) 0.210% Fri Jul 21 01:08:48 2023 17170.287 Series: E ( 21 ) 0.274% Fri Jul 21 01:08:51 2023 17173.624 Series: E ( 20 ) 0.358% Fri Jul 21 01:08:55 2023 17178.043 Series: E ( 19 ) 0.467% Fri Jul 21 01:09:02 2023 17184.464 Series: E ( 18 ) 0.610% Fri Jul 21 01:09:10 2023 17192.605 Series: E ( 17 ) 0.796% Fri Jul 21 01:09:21 2023 17203.633 Series: E ( 16 ) 1.039% Fri Jul 21 01:09:35 2023 17217.942 Series: E ( 15 ) 1.356% Fri Jul 21 01:09:55 2023 17237.271 Series: E ( 14 ) 1.769% Fri Jul 21 01:10:21 2023 17263.689 Series: E ( 13 ) 2.309% Fri Jul 21 01:10:56 2023 17298.513 Series: E ( 12 ) 3.015% Fri Jul 21 01:11:44 2023 17346.630 Series: E ( 11 ) 3.935% Fri Jul 21 01:12:56 2023 17418.144 Series: E ( 10 ) 5.137% Fri Jul 21 01:14:28 2023 17511.084 Series: E ( 9 ) 6.707% Fri Jul 21 01:16:49 2023 17651.513 Series: E ( 8 ) 8.758% Fri Jul 21 01:19:42 2023 17824.962 Series: E ( 7 ) 11.437% Fri Jul 21 01:23:45 2023 18067.362 Series: S ( 6 ) 14.940% Fri Jul 21 01:31:02 2023 18504.845 Series: S ( 5 ) 19.522% Fri Jul 21 01:40:39 2023 19081.639 Series: S ( 4 ) 25.521% Fri Jul 21 01:57:56 2023 20118.689 Series: S ( 3 ) 33.384% Fri Jul 21 02:20:17 2023 21460.091 Series: S ( 2 ) 43.709% Fri Jul 21 03:23:53 2023 25275.937 Series: S ( 1 ) 57.313% Fri Jul 21 04:51:41 2023 30543.341 Series: S ( 0 ) 75.354% Fri Jul 21 06:59:26 2023 38208.461 Finishing Series Fri Jul 21 07:07:12 2023 38674.287 Large Division Fri Jul 21 08:19:26 2023 43008.240 InvSqrt(10005)... Fri Jul 21 09:06:02 2023 45804.808 Large Multiply Fri Jul 21 09:42:02 2023 47965.006 Verify Large Multiply Fri Jul 21 09:46:29 2023 48231.824 Large Invsqrt... Fri Jul 21 11:25:48 2023 54190.314 Large Multiply Fri Jul 21 12:00:46 2023 56288.644 Base Converting Fri Jul 21 13:03:28 2023 60050.724 Processing Decimal Digits Fri Jul 21 13:04:38 2023 60120.375 Verifying Base Conversion Fri Jul 21 13:47:34 2023 62696.450 End Computation ---- Checksum0: 78f32ec2ed67b0fd0f35f0975bfafa81704218c4d469dd89b05f96fb418c952775c499e939ac047976ed9d7de52038e9241a0494f6cd3c0cefe57380785e25c8 Checksum1: 6a72614a0436f6355dca231c66a4b85b4d1518cd54a1324f90a07025fd7d6dc1066773d1e43e5924eefd56ae73796ddfd78b23be0336b4ad67ecd7968c6f6aae