Benchmark Validation File - DO NOT MODIFY! If you do, it will fail validation. Validation Version: 1.3 Program: y-cruncher v0.7.7 Build 9499 Tuning: 17-SKX ~ Kotori User: Seungmin Kim (김승민, Korea Science Academy of KAIST) Operating System: Linux 3.10.0-693.21.1.el7.x86_64 x86_64 Processor(s): Name: Intel(R) Xeon(R) Gold 6140 CPU @ 2.30GHz Logical Cores: 72 Physical Cores: 36 Sockets: 2 NUMA Nodes: 2 Base Frequency: 2,294,553,184 Hz Motherboard: Manufacturer: Dell Inc. Model: 0CRT1G Version: A03 Serial Number: Suppressed - Personally identifiable information is opt-in only. Memory: Usable Memory: 201,226,489,856 ( 187 GiB) Total Memory: Unable to Detect Constant: Lemniscate Constant Algorithm: AGM-Pi Decimal Digits: 600,000,000,000 Hexadecimal Digits: 498,289,214,234 Computation Mode: Swap Mode Threading Mode: Push Pool -> 144 / ? (randomization on) Working Memory: 154,908,572,288 ( 144 GiB) Total Memory: 155,102,165,760 ( 144 GiB) Logical Peak Disk Usage: 3,504,857,581,840 (3.19 TiB) Logical Disk Bytes Read: 970,596,570,010,300 ( 883 TiB) Logical Disk Bytes Written: 854,315,820,415,436 ( 777 TiB) Configuration Dump: { Constant : { Constant : "lemniscate" Algorithm : "agm-pi" } ComputeSize : { DecimalDigits : 600000000000 EnableHexDigits : "true" } Output : { Path : "/scratch/skim/cruncher" OutputEnable : "true" DigitsPerFile : 0 } OutputVerify : "true" Mode : "swap" Parallelism : { TaskDecomposition : 144 Framework : "pushpool" WorkerThreads : 0 Randomization : "true" } Allocator : { Allocator : "interleave" Hashed : "true" mbind : "false" LockedPages : "attempt" Nodes : [0 1] } BytesPerSeek : 1048576 Memory : 155102165760 RaidFile : { // Raid-File 0/3 BufferPerFile : 67108864 Lanes : [ { // Lane 0 Type : "raid0" Paths : ["/scratch/skim/cruncher"] } ] } } Start Date: Thu Mar 21 10:33:00 2019 End Date: Tue May 7 21:51:17 2019 Total Computation Time: 3518500.534 seconds Start-to-End Wall Time: 4097896.648 seconds CPU Utilization: 167.04 % + 173.19 % kernel overhead Multi-core Efficiency: 2.32 % + 2.41 % kernel overhead Last Decimal Digits: 6563738121 0739033867 7124078174 0706608917 3349893161 : 599,999,999,950 5528121099 4850759434 0835156847 1222016507 4549395116 : 600,000,000,000 Last Hexadecimal Digits: d23f1f71c9 e61bf8d9b4 ca69b9102b 5fb358adcd 9d14e3f850 : 498,289,214,200 1a2aad6c58 484aab87f2 869d6e91e3 b378 SHA256-dec(600,000,000,001 - 600,000,000,100): 284e025b367ca001d5dd443c4bb5dbb59b7f8d5c7e69ec16200836b66881e746 Dec Counts: {60000337144,60000211317,59999671070,59999761569,59999812205,60000131308,60000320444,60000218298,59999668702,59999867943} Hex Counts: {31143239237,31143129358,31143194395,31143009055,31142988241,31143427258,31142978267,31143206255,31143067186,31142810160,31143207217,31142845097,31143125441,31142769436,31143053002,31143164629} Dec Hash: Floor(|x| * 10^dec) mod (2^61 - 1) = 1313767307357477245 Hex Hash: Floor(|x| * 16^hex) mod (2^61 - 1) = 879233537649811191 Spot Check: Good through 250,000,000,000 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: 140,374,438 Reference Clock 2: 17,516,481 Is Debugger Present: Unknown Is Contiguous: No ECC Recovered Errors: 0 Colors: Yes Event Log: Thu Mar 21 10:33:00 2019 0.006 Working Memory Thu Mar 21 10:34:14 2019 73.767 Working Memory: 144 GiB (spread: ?) Thu Mar 21 10:34:14 2019 73.767 Twiddle Tables Thu Mar 21 10:34:14 2019 73.889 Twiddle Tables: 121 MiB (spread: ?) Thu Mar 21 10:34:14 2019 73.889 Allocating I/O Buffers Thu Mar 21 10:34:14 2019 73.931 Begin Computation Thu Mar 21 10:34:14 2019 73.931 Pi - Chudnovsky (1988): Thu Mar 21 10:34:14 2019 73.931 Series CommonP2B3... 42,308,201,621 terms (Expansion Factor = 3.287) Thu Mar 21 10:34:14 2019 73.931 Series: A ( 36 ) 0.000% Thu Mar 21 10:34:15 2019 75.171 Series: A ( 35 ) 0.004% Thu Mar 21 10:34:16 2019 76.522 Series: A ( 34 ) 0.009% Thu Mar 21 10:34:18 2019 77.632 Series: E ( 33 ) 0.014% Thu Mar 21 10:34:19 2019 78.804 Series: E ( 32 ) 0.018% Thu Mar 21 10:34:20 2019 80.067 Series: E ( 31 ) 0.024% Thu Mar 21 10:34:22 2019 81.700 Series: E ( 30 ) 0.031% Thu Mar 21 10:34:24 2019 83.622 Series: E ( 29 ) 0.040% Thu Mar 21 10:34:26 2019 86.098 Series: E ( 28 ) 0.052% Thu Mar 21 10:34:29 2019 89.011 Series: E ( 27 ) 0.068% Thu Mar 21 10:34:33 2019 92.748 Series: E ( 26 ) 0.088% Thu Mar 21 10:34:37 2019 97.296 Series: E ( 25 ) 0.114% Thu Mar 21 10:34:43 2019 102.941 Series: E ( 24 ) 0.147% Thu Mar 21 10:34:50 2019 110.280 Series: E ( 23 ) 0.191% Thu Mar 21 10:35:00 2019 119.894 Series: E ( 22 ) 0.247% Thu Mar 21 10:35:12 2019 131.996 Series: E ( 21 ) 0.320% Thu Mar 21 10:35:27 2019 147.329 Series: E ( 20 ) 0.415% Thu Mar 21 10:35:48 2019 167.692 Series: E ( 19 ) 0.538% Thu Mar 21 10:36:15 2019 194.930 Series: E ( 18 ) 0.697% Thu Mar 21 10:36:57 2019 236.733 Series: E ( 17 ) 0.904% Thu Mar 21 10:37:44 2019 284.080 Series: E ( 16 ) 1.171% Thu Mar 21 10:38:47 2019 346.675 Series: E ( 15 ) 1.518% Thu Mar 21 10:40:14 2019 434.146 Series: E ( 14 ) 1.968% Thu Mar 21 10:42:03 2019 543.085 Series: E ( 13 ) 2.550% Thu Mar 21 10:44:36 2019 695.936 Series: E ( 12 ) 3.306% Thu Mar 21 10:48:21 2019 921.279 Series: S ( 11 ) 4.285% Thu Mar 21 10:57:28 2019 1468.345 Series: S ( 10 ) 5.555% Thu Mar 21 11:09:34 2019 2194.312 Series: S ( 9 ) 7.202% Thu Mar 21 11:31:34 2019 3513.896 Series: S ( 8 ) 9.339% Thu Mar 21 12:18:20 2019 6320.501 Series: S ( 7 ) 12.112% Thu Mar 21 14:07:04 2019 12843.558 Series: S ( 6 ) 15.711% Thu Mar 21 16:31:45 2019 21525.500 Series: S ( 5 ) 20.386% Fri Mar 22 00:47:26 2019 0.000 --- Resuming From Checkpoint --- Fri Mar 22 00:47:26 2019 0.005 Working Memory Fri Mar 22 00:48:20 2019 53.975 Working Memory: 144 GiB (spread: ?) Fri Mar 22 00:48:20 2019 53.975 Twiddle Tables Fri Mar 22 00:48:20 2019 54.112 Twiddle Tables: 121 MiB (spread: ?) Fri Mar 22 00:48:20 2019 54.112 Allocating I/O Buffers Fri Mar 22 00:48:20 2019 54.144 Begin Computation Fri Mar 22 00:48:20 2019 54.145 Pi - Chudnovsky (1988): Fri Mar 22 00:48:20 2019 54.145 Series CommonP2B3... 42,308,201,621 terms (Expansion Factor = 3.287) Fri Mar 22 00:48:20 2019 54.145 Series: S ( 5 ) 20.386% Fri Mar 22 03:34:35 2019 10029.103 Series: S ( 4 ) 26.463% Fri Mar 22 08:44:39 2019 28633.411 Series: S ( 3 ) 34.373% Fri Mar 22 16:45:48 2019 0.000 --- Resuming From Checkpoint --- Fri Mar 22 16:45:48 2019 0.005 Working Memory Fri Mar 22 16:46:43 2019 55.066 Working Memory: 144 GiB (spread: ?) Fri Mar 22 16:46:43 2019 55.067 Twiddle Tables Fri Mar 22 16:46:43 2019 55.212 Twiddle Tables: 121 MiB (spread: ?) Fri Mar 22 16:46:43 2019 55.212 Allocating I/O Buffers Fri Mar 22 16:46:43 2019 55.245 Begin Computation Fri Mar 22 16:46:43 2019 55.245 Pi - Chudnovsky (1988): Fri Mar 22 16:46:43 2019 55.245 Series CommonP2B3... 42,308,201,621 terms (Expansion Factor = 3.287) Fri Mar 22 16:46:43 2019 55.247 Series: S ( 3 ) 34.373% Fri Mar 22 22:48:12 2019 21744.082 Series: S ( 2 ) 44.687% Sat Mar 23 10:40:11 2019 64463.773 Series: S ( 1 ) 58.179% Sun Mar 24 03:53:11 2019 126443.871 Series: S ( 0 ) 75.939% Sun Mar 24 14:55:47 2019 0.000 --- Resuming From Checkpoint --- Sun Mar 24 14:55:47 2019 0.005 Working Memory Sun Mar 24 14:56:42 2019 54.458 Working Memory: 144 GiB (spread: ?) Sun Mar 24 14:56:42 2019 54.459 Twiddle Tables Sun Mar 24 14:56:42 2019 54.595 Twiddle Tables: 121 MiB (spread: ?) Sun Mar 24 14:56:42 2019 54.595 Allocating I/O Buffers Sun Mar 24 14:56:42 2019 54.628 Begin Computation Sun Mar 24 14:56:42 2019 54.628 Pi - Chudnovsky (1988): Sun Mar 24 14:56:42 2019 54.628 Series CommonP2B3... 42,308,201,621 terms (Expansion Factor = 3.287) Sun Mar 24 14:56:42 2019 54.630 Series: S ( 0 ) 75.939% Mon Mar 25 03:54:20 2019 46712.921 Finishing Series Mon Mar 25 04:42:53 2019 49625.812 Large Division Mon Mar 25 13:41:45 2019 81957.286 InvSqrt(10005)... Mon Mar 25 19:52:16 2019 104188.793 Large Multiply Mon Mar 25 23:49:59 2019 118451.809 Verify Large Multiply Tue Mar 26 00:18:17 2019 120149.813 Small Multiply Tue Mar 26 00:32:13 2019 120985.688 InvSqrt(2)... Tue Mar 26 06:40:15 2019 143067.586 Small Multiply Tue Mar 26 06:54:15 2019 143907.950 AGM(1,x) Tue Mar 26 15:53:46 2019 0.000 --- Resuming From Checkpoint --- Tue Mar 26 15:53:46 2019 0.005 Working Memory Tue Mar 26 15:54:49 2019 63.676 Working Memory: 144 GiB (spread: ?) Tue Mar 26 15:54:49 2019 63.676 Twiddle Tables Tue Mar 26 15:54:49 2019 63.789 Twiddle Tables: 121 MiB (spread: ?) Tue Mar 26 15:54:49 2019 63.789 Allocating I/O Buffers Tue Mar 26 15:54:49 2019 63.832 Begin Computation Tue Mar 26 15:54:49 2019 63.833 AGM(1,x) Wed Mar 27 07:51:40 2019 57474.690 AGM: ? Sat Mar 30 07:11:58 2019 0.000 --- Resuming From Checkpoint --- Sat Mar 30 07:11:58 2019 0.006 Working Memory Sat Mar 30 07:12:40 2019 42.658 Working Memory: 144 GiB (spread: ?) Sat Mar 30 07:12:40 2019 42.658 Twiddle Tables Sat Mar 30 07:12:40 2019 42.787 Twiddle Tables: 121 MiB (spread: ?) Sat Mar 30 07:12:40 2019 42.787 Allocating I/O Buffers Sat Mar 30 07:12:40 2019 42.821 Begin Computation Sat Mar 30 07:12:40 2019 42.823 AGM(1,x) Sat Mar 30 07:12:40 2019 42.824 AGM: ? Sun Mar 31 01:14:07 2019 64929.160 AGM: -10 Wed Apr 3 04:47:21 2019 0.000 --- Resuming From Checkpoint --- Wed Apr 3 04:47:21 2019 0.005 Working Memory Wed Apr 3 04:48:17 2019 55.189 Working Memory: 144 GiB (spread: ?) Wed Apr 3 04:48:17 2019 55.189 Twiddle Tables Wed Apr 3 04:48:17 2019 55.292 Twiddle Tables: 121 MiB (spread: ?) Wed Apr 3 04:48:17 2019 55.292 Allocating I/O Buffers Wed Apr 3 04:48:17 2019 55.326 Begin Computation Wed Apr 3 04:48:17 2019 55.327 AGM(1,x) Wed Apr 3 04:48:17 2019 55.328 AGM: ? Thu Apr 4 08:31:44 2019 0.000 --- Resuming From Checkpoint --- Thu Apr 4 08:31:44 2019 0.006 Working Memory Thu Apr 4 08:32:39 2019 54.765 Working Memory: 144 GiB (spread: ?) Thu Apr 4 08:32:39 2019 54.765 Twiddle Tables Thu Apr 4 08:32:39 2019 54.867 Twiddle Tables: 121 MiB (spread: ?) Thu Apr 4 08:32:39 2019 54.867 Allocating I/O Buffers Thu Apr 4 08:32:39 2019 54.901 Begin Computation Thu Apr 4 08:32:39 2019 54.902 AGM(1,x) Thu Apr 4 08:32:39 2019 54.903 AGM: ? Fri Apr 5 06:08:22 2019 77797.976 AGM: -86 Sat Apr 6 03:39:39 2019 155275.164 AGM: -174 Sun Apr 7 02:12:24 2019 236440.370 AGM: -349 Sun Apr 7 23:50:33 2019 314328.678 AGM: -698 Mon Apr 8 21:08:47 2019 391023.403 AGM: -1,396 Tue Apr 9 17:58:06 2019 465982.272 AGM: -2,794 Wed Apr 10 15:13:17 2019 542493.536 AGM: -5,588 Thu Apr 11 13:01:32 2019 620988.161 AGM: -11,176 Fri Apr 12 11:17:49 2019 701165.070 AGM: -22,353 Sat Apr 13 10:20:50 2019 784146.261 AGM: -44,707 Sun Apr 14 09:42:17 2019 868232.886 AGM: -89,415 Mon Apr 15 08:30:10 2019 950306.415 AGM: -178,831 Tue Apr 16 07:26:09 2019 1032864.826 AGM: -357,662 Wed Apr 17 05:44:04 2019 1113139.699 AGM: -715,325 Thu Apr 18 03:48:39 2019 1192615.331 AGM: -1,430,651 Fri Apr 19 16:04:55 2019 0.000 --- Resuming From Checkpoint --- Fri Apr 19 16:04:55 2019 0.006 Working Memory Fri Apr 19 16:05:49 2019 54.598 Working Memory: 144 GiB (spread: ?) Fri Apr 19 16:05:49 2019 54.599 Twiddle Tables Fri Apr 19 16:05:49 2019 54.703 Twiddle Tables: 121 MiB (spread: ?) Fri Apr 19 16:05:49 2019 54.703 Allocating I/O Buffers Fri Apr 19 16:05:49 2019 54.738 Begin Computation Fri Apr 19 16:05:49 2019 54.739 AGM(1,x) Fri Apr 19 16:05:49 2019 54.740 AGM: ? Sat Apr 20 15:54:15 2019 85760.910 AGM: -5,722,609 Sun Apr 21 15:37:54 2019 171179.444 AGM: -11,445,218 Mon Apr 22 14:45:21 2019 254426.712 AGM: -22,890,436 Tue Apr 23 13:31:58 2019 336423.140 AGM: -45,780,873 Wed Apr 24 12:51:37 2019 420402.064 AGM: -91,561,746 Thu Apr 25 11:42:16 2019 502641.430 AGM: -183,123,494 Fri Apr 26 11:30:08 2019 588313.789 AGM: -366,246,988 Sat Apr 27 10:59:58 2019 672903.650 AGM: -732,493,977 Sun Apr 28 10:35:07 2019 757812.702 AGM: -1,464,987,954 Mon Apr 29 09:22:34 2019 839859.610 AGM: -2,929,975,909 Tue Apr 30 09:03:56 2019 925141.482 AGM: -5,859,951,818 Wed May 1 09:36:59 2019 1013524.857 AGM: -11,719,903,638 Thu May 2 10:01:13 2019 1101378.123 AGM: -23,439,807,276 Fri May 3 12:02:31 2019 1195056.354 AGM: -46,879,614,553 Sat May 4 16:40:40 2019 0.000 --- Resuming From Checkpoint --- Sat May 4 16:40:40 2019 0.009 Working Memory Sat May 4 16:41:35 2019 55.202 Working Memory: 144 GiB (spread: ?) Sat May 4 16:41:35 2019 55.202 Twiddle Tables Sat May 4 16:41:35 2019 55.307 Twiddle Tables: 121 MiB (spread: ?) Sat May 4 16:41:35 2019 55.307 Allocating I/O Buffers Sat May 4 16:41:35 2019 55.341 Begin Computation Sat May 4 16:41:35 2019 55.343 AGM(1,x) Sat May 4 16:41:35 2019 55.344 AGM: ? Sun May 5 17:32:56 2019 89536.467 AGM: -187,518,458,213 Mon May 6 16:41:42 2019 172862.498 AGM: Final Mon May 6 17:21:11 2019 175230.846 Large Division Tue May 7 03:53:12 2019 213152.447 Writing Hexadecimal Digits Tue May 7 04:09:44 2019 214144.409 Base Converting Tue May 7 14:52:43 2019 252722.564 Writing Decimal Digits Tue May 7 15:18:20 2019 254260.195 Verifying Base Conversion Tue May 7 21:15:01 2019 275661.212 Verifying Binary Output Tue May 7 21:22:49 2019 276129.458 Verifying Decimal Output Tue May 7 21:38:20 2019 277060.192 Verifying Hexadecimal Output Tue May 7 21:51:17 2019 277836.642 End Computation ---- Checksum0: 1c372fcfd990404e3f1f95693943ca23cc9bf371c47fec5bb3e424b16367998f79de704833d1f9908b948e6d77feebcf721fb1dc1f76a0bfc992f37471c4e47b Checksum1: 26707ead360c161a13bd9a6e8d38544beef86cfbef82a2ca82365af2499791d3ae419c00f1842db93a8c3bbda3af5221bb2a004fe7f582c6da8a9f634ed48a5b