Benchmark Validation File - DO NOT MODIFY! If you do, it will fail validation. Validation Version: 1.3 Program: y-cruncher v0.7.8 Build 9506 Tuning: 14-BDW ~ Kurumi User: Andrew Sun (andrewsun.com) Operating System: Linux 5.7.9-1-clear-asun x86_64 Processor(s): Name: Intel(R) Xeon(R) CPU E5-2690 v4 @ 2.60GHz Logical Cores: 56 Physical Cores: 28 Sockets: 2 NUMA Nodes: 2 Base Frequency: 2,600,037,136 Hz Motherboard: Manufacturer: Dell Inc. Model: 072T6D Version: A01 Serial Number: Suppressed - Personally identifiable information is opt-in only. Memory: Usable Memory: 338,087,239,680 ( 315 GiB) Total Memory: Unable to Detect Constant: Custom - Gamma(1/3) Algorithm: AGM-Pi Decimal Digits: 500,000,001,337 Hexadecimal Digits: Disabled Computation Mode: Swap Mode Threading Mode: Cilk Plus Work-Stealing -> 112 / 56 Working Memory: 234,425,225,984 ( 218 GiB) Total Memory: 235,149,459,456 ( 219 GiB) Logical Largest Checkpoint: 1,019,995,916,808 ( 950 GiB) Logical Peak Disk Usage: 2,945,605,055,040 (2.68 TiB) Logical Disk Bytes Read: 872,960,876,934,408 ( 794 TiB) Logical Disk Bytes Written: 775,220,380,057,728 ( 705 TiB) Configuration Dump: { Constant : { Constant : "custom" NameShort : "Gamma(⅓)" NameLong : "Gamma(1/3)" AlgorithmShort : "AGM-Pi" AlgorithmLong : "AGM-Pi" Formula : { Divide : [ { Multiply : [ { InvNthRoot : [ 3 { AGM : { Invsqrt : { LinearCombination : [ [1 8] [ -1 { Sqrt : 48 } ] ] } } } ] } { InvNthRoot : [12 3] } ] } { Multiply : [ { InvNthRoot : [ 3 { Power : [ { Pi : { Algorithm : "ramanujan" } } 2 ] } ] } { InvNthRoot : [9 16] } ] } ] } } ComputeSize : { DecimalDigits : 500000001337 EnableHexDigits : "false" } Output : { Path : "" OutputEnable : "true" DigitsPerFile : -1 } OutputVerify : "true" Mode : "swap" Parallelism : { TaskDecomposition : 112 Framework : "cilk" WorkerThreads : 56 } Allocator : { Allocator : "mmap" LargePages : "forced" LockedPages : "forced" } Memory : 235149459456 Checkpointing : { Enabled : "true" PostCheckpointCommand : "" } FarMemoryTuning : { BytesPerSeek : 1048576 ParallelAccess : "none" } FarMemoryConfig : { Framework : "disk-raid0" InterleaveWidth : 131072 BufferPerLane : 67108864 Checksums : "true" RawIO : "true" Lanes : [ { // Lane 0 Path : "/mnt/swap0" BufferAllocator : { Allocator : "mmap" LargePages : "forced" LockedPages : "forced" } WorkerThreadCores : [0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54] WorkerThreadPriority : 2 } { // Lane 1 Path : "/mnt/swap1" BufferAllocator : { Allocator : "mmap" LargePages : "forced" LockedPages : "forced" } WorkerThreadCores : [1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 51 53 55] WorkerThreadPriority : 2 } { // Lane 2 Path : "/mnt/swap2" BufferAllocator : { Allocator : "mmap" LargePages : "forced" LockedPages : "forced" } WorkerThreadCores : [0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54] WorkerThreadPriority : 2 } { // Lane 3 Path : "/mnt/swap3" BufferAllocator : { Allocator : "mmap" LargePages : "forced" LockedPages : "forced" } WorkerThreadCores : [1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 51 53 55] WorkerThreadPriority : 2 } { // Lane 4 Path : "/mnt/swap4" BufferAllocator : { Allocator : "mmap" LargePages : "forced" LockedPages : "forced" } WorkerThreadCores : [0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54] WorkerThreadPriority : 2 } { // Lane 5 Path : "/mnt/swap5" BufferAllocator : { Allocator : "mmap" LargePages : "forced" LockedPages : "forced" } WorkerThreadCores : [1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 51 53 55] WorkerThreadPriority : 2 } { // Lane 6 Path : "/mnt/swap6" BufferAllocator : { Allocator : "mmap" LargePages : "forced" LockedPages : "forced" } WorkerThreadCores : [0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54] WorkerThreadPriority : 2 } { // Lane 7 Path : "/mnt/swap7" BufferAllocator : { Allocator : "mmap" LargePages : "forced" LockedPages : "forced" } WorkerThreadCores : [1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 51 53 55] WorkerThreadPriority : 2 } ] } } Start Date: Thu Jul 2 01:29:35 2020 End Date: Sun Jul 19 08:24:24 2020 Total Computation Time: 1263091.833 seconds Start-to-End Wall Time: 1493689.715 seconds CPU Utilization: 847.57 % + 10.68 % kernel overhead Multi-core Efficiency: 15.14 % + 0.19 % kernel overhead Last Decimal Digits: 4330190156 6655468502 8545510848 4921566547 7103102120 : 500,000,001,300 6407447753 8349593060 5988462204 1278498 SHA256-dec(500,000,001,338 - 500,000,001,437): a38b0cee4c6cc5c0bf96c42b93f00f835ce8302852d97805036c2f39421a0f9c Dec Counts: {50000098680,49999711583,50000486439,49999933190,49999796328,49999991377,50000264023,49999824005,50000279328,49999616384} Dec Hash: Floor(|x| * 10^dec) mod (2^61 - 1) = 791873674047354620 Spot Check: Good through 274,877,906,944 Timer Sanity Check: Disabled due to checkpoint restart Frequency Sanity Check: Disabled in this version of y-cruncher Reference Clock: TSC Reference Clock 0: 0 Reference Clock 1: 135,044,428 Reference Clock 2: 15,227,460 Is Debugger Present: Unknown Is Contiguous: No ECC Recovered Errors: 0 Colors: Yes Event Log: Thu Jul 2 01:29:37 2020 1.948 Working Memory Thu Jul 2 01:31:06 2020 91.559 Working Memory: 218 GiB (locked, large pages, spread: 100%/2) Thu Jul 2 01:31:06 2020 91.559 Twiddle Tables Thu Jul 2 01:31:06 2020 91.713 Twiddle Tables: 180 MiB (locked, large pages, spread: 100%/2) Thu Jul 2 01:31:06 2020 91.713 I/O Buffers Thu Jul 2 01:31:07 2020 91.878 I/O Buffers: 528 MiB (locked, large pages, spread: 96%/2) Thu Jul 2 01:31:07 2020 91.878 Begin Computation Thu Jul 2 01:31:07 2020 91.940 InvSqrt(48)... Thu Jul 2 03:29:48 2020 7212.841 Small Multiply Thu Jul 2 03:34:27 2020 7492.181 Accumulate Thu Jul 2 03:39:22 2020 7787.208 Large Invsqrt... Thu Jul 2 07:36:32 2020 22016.923 AGM(1,x) Thu Jul 2 13:03:24 2020 41629.131 AGM: ? Thu Jul 2 20:03:53 2020 66858.717 AGM: -9 Fri Jul 3 03:06:11 2020 92196.720 AGM: -18 Fri Jul 3 10:08:07 2020 117511.895 AGM: -37 Fri Jul 3 17:09:27 2020 142792.547 AGM: -75 Sat Jul 4 00:11:00 2020 168085.201 AGM: -150 Sat Jul 4 07:16:13 2020 193598.748 AGM: -302 Sat Jul 4 14:19:40 2020 219005.179 AGM: -604 Sat Jul 4 21:21:10 2020 244295.634 AGM: -1,209 Sun Jul 5 04:22:29 2020 269574.656 AGM: -2,419 Sun Jul 5 11:22:22 2020 294766.853 AGM: -4,839 Sun Jul 5 18:22:50 2020 319995.554 AGM: -9,679 Mon Jul 6 01:24:39 2020 345304.601 AGM: -19,358 Mon Jul 6 08:25:04 2020 370528.926 AGM: -38,717 Mon Jul 6 15:25:00 2020 395725.064 AGM: -77,435 Mon Jul 6 22:25:02 2020 420927.160 AGM: -154,872 Tue Jul 7 05:29:52 2020 446416.890 AGM: -309,744 Tue Jul 7 12:35:53 2020 471978.583 AGM: -619,490 Tue Jul 7 19:39:01 2020 497366.476 AGM: -1,238,980 Wed Jul 8 02:40:11 2020 522635.899 AGM: -2,477,962 Wed Jul 8 09:40:28 2020 547853.703 AGM: -4,955,924 Wed Jul 8 16:41:12 2020 573097.115 AGM: -9,911,849 Wed Jul 8 23:41:38 2020 598323.368 AGM: -19,823,699 Thu Jul 9 06:42:08 2020 623553.513 AGM: -39,647,399 Thu Jul 9 13:42:47 2020 648791.976 AGM: -79,294,798 Thu Jul 9 20:44:51 2020 674116.286 AGM: -158,589,597 Fri Jul 10 03:46:05 2020 699390.318 AGM: -317,179,195 Fri Jul 10 10:47:01 2020 724646.193 AGM: -634,358,392 Fri Jul 10 17:47:23 2020 749868.590 AGM: -1,268,716,784 Sat Jul 11 00:48:13 2020 775117.890 AGM: -2,537,433,569 Sat Jul 11 07:48:51 2020 800356.256 AGM: -5,074,867,139 Sat Jul 11 14:49:53 2020 825618.019 AGM: -10,149,734,280 Sat Jul 11 21:50:57 2020 850882.376 AGM: -20,299,468,561 Sun Jul 12 04:51:46 2020 876131.378 AGM: -40,598,937,122 Sun Jul 12 11:52:15 2020 901360.701 AGM: -81,197,874,245 Sun Jul 12 18:54:17 2020 926682.442 AGM: -162,395,748,491 Mon Jul 13 01:56:04 2020 951989.479 AGM: Final Tue Jul 14 15:24:50 2020 0.000 --- Resuming From Checkpoint --- Tue Jul 14 15:24:52 2020 2.015 Working Memory Tue Jul 14 15:26:19 2020 89.630 Working Memory: 218 GiB (locked, large pages, spread: 100%/2) Tue Jul 14 15:26:19 2020 89.630 Twiddle Tables Tue Jul 14 15:26:19 2020 89.787 Twiddle Tables: 180 MiB (locked, large pages, spread: 100%/2) Tue Jul 14 15:26:19 2020 89.787 I/O Buffers Tue Jul 14 15:26:20 2020 89.965 I/O Buffers: 528 MiB (locked, large pages, spread: 96%/2) Tue Jul 14 15:26:20 2020 89.965 Resuming Computation Tue Jul 14 15:26:20 2020 89.966 Radical x^(-1/3)... Wed Jul 15 16:18:06 2020 0.000 --- Resuming From Checkpoint --- Wed Jul 15 16:18:08 2020 2.306 Working Memory Wed Jul 15 16:19:39 2020 93.601 Working Memory: 218 GiB (locked, large pages, spread: 100%/2) Wed Jul 15 16:19:39 2020 93.601 Twiddle Tables Wed Jul 15 16:19:39 2020 93.752 Twiddle Tables: 180 MiB (locked, large pages, spread: 100%/2) Wed Jul 15 16:19:39 2020 93.752 I/O Buffers Wed Jul 15 16:19:40 2020 93.945 I/O Buffers: 528 MiB (locked, large pages, spread: 96%/2) Wed Jul 15 16:19:40 2020 93.945 Resuming Computation Wed Jul 15 16:19:40 2020 93.945 Radical x^(-1/12)... Thu Jul 16 01:38:33 2020 33627.233 Large Multiply Thu Jul 16 03:01:47 2020 38621.667 Pi - Ramanujan (1910): Thu Jul 16 03:01:47 2020 38621.667 Series CommonP2B3... 62,636,709,329 terms (Expansion Factor = 5.083) Thu Jul 16 03:01:47 2020 38621.676 Series: A ( 54 ) 0.000% Thu Jul 16 03:01:48 2020 38622.298 Series: A ( 53 ) 0.003% Thu Jul 16 03:01:49 2020 38623.097 Series: A ( 52 ) 0.006% Thu Jul 16 03:01:50 2020 38624.001 Series: A ( 51 ) 0.009% Thu Jul 16 03:01:51 2020 38624.906 Series: A ( 50 ) 0.012% Thu Jul 16 03:01:52 2020 38625.857 Series: E ( 49 ) 0.015% Thu Jul 16 03:01:53 2020 38626.785 Series: E ( 48 ) 0.018% Thu Jul 16 03:01:54 2020 38627.938 Series: E ( 47 ) 0.022% Thu Jul 16 03:01:55 2020 38629.232 Series: E ( 46 ) 0.026% Thu Jul 16 03:01:57 2020 38630.783 Series: E ( 45 ) 0.031% Thu Jul 16 03:01:58 2020 38632.718 Series: E ( 44 ) 0.037% Thu Jul 16 03:02:01 2020 38634.879 Series: E ( 43 ) 0.044% Thu Jul 16 03:02:03 2020 38637.610 Series: E ( 42 ) 0.053% Thu Jul 16 03:02:07 2020 38640.852 Series: E ( 41 ) 0.063% Thu Jul 16 03:02:11 2020 38644.845 Series: E ( 40 ) 0.075% Thu Jul 16 03:02:15 2020 38649.289 Series: E ( 39 ) 0.089% Thu Jul 16 03:02:20 2020 38654.597 Series: E ( 38 ) 0.106% Thu Jul 16 03:02:27 2020 38661.190 Series: E ( 37 ) 0.126% Thu Jul 16 03:02:35 2020 38669.255 Series: E ( 36 ) 0.150% Thu Jul 16 03:02:45 2020 38678.974 Series: E ( 35 ) 0.179% Thu Jul 16 03:02:56 2020 38690.290 Series: E ( 34 ) 0.213% Thu Jul 16 03:03:10 2020 38704.066 Series: E ( 33 ) 0.253% Thu Jul 16 03:03:27 2020 38721.192 Series: E ( 32 ) 0.301% Thu Jul 16 03:03:47 2020 38741.548 Series: E ( 31 ) 0.359% Thu Jul 16 03:04:12 2020 38765.812 Series: E ( 30 ) 0.427% Thu Jul 16 03:04:41 2020 38795.004 Series: E ( 29 ) 0.509% Thu Jul 16 03:05:17 2020 38831.527 Series: E ( 28 ) 0.606% Thu Jul 16 03:06:02 2020 38876.278 Series: E ( 27 ) 0.721% Thu Jul 16 03:06:52 2020 38926.582 Series: E ( 26 ) 0.858% Thu Jul 16 03:07:58 2020 38992.376 Series: E ( 25 ) 1.022% Thu Jul 16 03:09:17 2020 39071.572 Series: E ( 24 ) 1.217% Thu Jul 16 03:10:54 2020 39168.248 Series: E ( 23 ) 1.449% Thu Jul 16 03:12:43 2020 39277.428 Series: E ( 22 ) 1.726% Thu Jul 16 03:15:01 2020 39415.637 Series: E ( 21 ) 2.055% Thu Jul 16 03:17:57 2020 39591.282 Series: E ( 20 ) 2.447% Thu Jul 16 03:21:28 2020 39802.176 Series: E ( 19 ) 2.913% Thu Jul 16 03:25:43 2020 40057.258 Series: E ( 18 ) 3.469% Thu Jul 16 03:30:46 2020 40360.399 Series: E ( 17 ) 4.131% Thu Jul 16 03:37:00 2020 40734.298 Series: E ( 16 ) 4.920% Thu Jul 16 03:44:49 2020 41202.791 Series: E ( 15 ) 5.859% Thu Jul 16 03:54:18 2020 41771.875 Series: E ( 14 ) 6.978% Thu Jul 16 04:05:56 2020 42470.475 Series: S ( 13 ) 8.312% Thu Jul 16 04:22:12 2020 43446.705 Series: S ( 12 ) 9.901% Thu Jul 16 04:42:24 2020 44658.732 Series: S ( 11 ) 11.795% Thu Jul 16 05:09:02 2020 46256.306 Series: S ( 10 ) 14.053% Thu Jul 16 05:44:20 2020 48373.926 Series: S ( 9 ) 16.746% Thu Jul 16 06:35:51 2020 51464.803 Series: S ( 8 ) 19.958% Thu Jul 16 07:58:49 2020 56442.946 Series: S ( 7 ) 23.792% Thu Jul 16 09:38:34 2020 62428.049 Series: S ( 6 ) 28.370% Thu Jul 16 11:50:21 2020 70335.142 Series: S ( 5 ) 33.841% Thu Jul 16 14:37:35 2020 80369.227 Series: S ( 4 ) 40.386% Thu Jul 16 18:21:20 2020 93794.217 Series: S ( 3 ) 48.227% Thu Jul 16 22:44:23 2020 0.000 --- Resuming From Checkpoint --- Thu Jul 16 22:44:25 2020 2.185 Working Memory Thu Jul 16 22:45:54 2020 91.359 Working Memory: 218 GiB (locked, large pages, spread: 100%/2) Thu Jul 16 22:45:54 2020 91.359 Twiddle Tables Thu Jul 16 22:45:54 2020 91.508 Twiddle Tables: 180 MiB (locked, large pages, spread: 100%/2) Thu Jul 16 22:45:54 2020 91.508 I/O Buffers Thu Jul 16 22:45:54 2020 91.702 I/O Buffers: 528 MiB (locked, large pages, spread: 96%/2) Thu Jul 16 22:45:54 2020 91.702 Resuming Computation Thu Jul 16 22:45:54 2020 91.702 Pi - Ramanujan (1910): Thu Jul 16 22:45:54 2020 91.702 Series CommonP2B3... 62,636,709,329 terms (Expansion Factor = 5.083) Thu Jul 16 22:45:54 2020 91.703 Series: S ( 3 ) 48.227% Fri Jul 17 03:05:46 2020 15683.073 Series: S ( 2 ) 57.641% Fri Jul 17 09:04:22 2020 37199.509 Series: S ( 1 ) 68.983% Fri Jul 17 16:26:59 2020 63755.907 Series: S ( 0 ) 82.747% Sat Jul 18 02:09:55 2020 98731.892 Finishing Series Sat Jul 18 02:27:15 2020 99772.309 Large Division Sat Jul 18 05:27:50 2020 110607.821 InvSqrt(8)... Sat Jul 18 07:27:44 2020 117801.624 Large Multiply Sat Jul 18 08:51:30 2020 122827.545 Verify Large Multiply Sat Jul 18 09:00:53 2020 123390.150 Squaring Sat Jul 18 09:53:34 2020 126551.264 Radical x^(-1/3)... Sat Jul 18 14:23:09 2020 142726.483 Radical x^(-1/9)... Sat Jul 18 22:24:26 2020 171603.590 Large Multiply Sat Jul 18 23:45:40 2020 176477.094 Large Division Sun Jul 19 02:45:57 2020 187294.366 Base Converting Sun Jul 19 06:01:37 2020 199033.977 Writing Decimal Digits Sun Jul 19 06:28:27 2020 200644.647 Verifying Base Conversion Sun Jul 19 08:08:35 2020 206652.684 Verifying Decimal Output Sun Jul 19 08:24:24 2020 207601.814 End Computation ---- Checksum0: 14de733fef4806ed0674c81baae39a1716e15370af1c65b1171babed5140742ceaa3a2b485d567b108d5f10bd0d8f3bfdab8898ed644ee27d8f9168318942270 Checksum1: 630495ff10593cec21de1ca0be51c15549be85a33ed78f0ac61d1557ca0a19f4dea1440a823b8f4f174e4bc7544a795576ced581ef68df2e86318c99536f534d