Benchmark Validation File - DO NOT MODIFY! If you do, it will fail validation. Validation Version: 1.3 Program: y-cruncher v0.7.7 Build 9500 Tuning: 11-SNB ~ Hina User: Timothy Mullican Operating System: Linux 4.18.0-25-generic x86_64 Processor(s): Name: Intel(R) Xeon(R) CPU E7-4880 v2 @ 2.50GHz Logical Cores: 120 Physical Cores: 60 Sockets: 4 NUMA Nodes: 4 Base Frequency: 2,493,990,368 Hz Motherboard: Manufacturer: Model: Version: Serial Number: Suppressed - Personally identifiable information is opt-in only. Memory: Usable Memory: 338,000,203,776 ( 315 GiB) Total Memory: Unable to Detect Constant: Pi Algorithm: Chudnovsky (1988) Decimal Digits: 50,000,000,000,000 Hexadecimal Digits: 41,524,101,186,093 Computation Mode: Swap Mode Threading Mode: Cilk Plus Work-Stealing -> 240 / 120 Working Memory: 293,438,637,952 ( 273 GiB) Total Memory: 300,647,710,720 ( 280 GiB) Logical Peak Disk Usage: 260,113,472,767,448 ( 237 TiB) Logical Disk Bytes Read: 23,769,181,546,864,924 (21.1 PiB) Logical Disk Bytes Written: 21,009,525,231,064,996 (18.7 PiB) Configuration Dump: { Constant : { Constant : "pi" Algorithm : "chudnovsky" } ComputeSize : { DecimalDigits : 50000000000000 EnableHexDigits : "true" } Output : { Path : "/drives/main_output" OutputEnable : "true" DigitsPerFile : 1000000000000 } OutputVerify : "true" Mode : "swap" Parallelism : { TaskDecomposition : 240 Framework : "cilk" WorkerThreads : 120 } Allocator : { Allocator : "interleave-libnuma" LockedPages : "forced" Nodes : [0 1 2 3] } BytesPerSeek : 12582912 Memory : 300647710720 RaidFile : { // Raid-File 0/3 BufferPerFile : 134217728 Lanes : [ { // Lane 0 Type : "raid0" Paths : ["/drives/1"] } { // Lane 1 Type : "raid0" Paths : ["/drives/2"] } { // Lane 2 Type : "raid0" Paths : ["/drives/3"] } { // Lane 3 Type : "raid0" Paths : ["/drives/4"] } { // Lane 4 Type : "raid0" Paths : ["/drives/5"] } { // Lane 5 Type : "raid0" Paths : ["/drives/6"] } { // Lane 6 Type : "raid0" Paths : ["/drives/7"] } { // Lane 7 Type : "raid0" Paths : ["/drives/8"] } { // Lane 8 Type : "raid0" Paths : ["/drives/9"] } { // Lane 9 Type : "raid0" Paths : ["/drives/10"] } { // Lane 10 Type : "raid0" Paths : ["/drives/11"] } { // Lane 11 Type : "raid0" Paths : ["/drives/12"] } { // Lane 12 Type : "raid0" Paths : ["/drives/13"] } { // Lane 13 Type : "raid0" Paths : ["/drives/14"] } { // Lane 14 Type : "raid0" Paths : ["/drives/15"] } { // Lane 15 Type : "raid0" Paths : ["/drives/16"] } { // Lane 16 Type : "raid0" Paths : ["/drives/17"] } { // Lane 17 Type : "raid0" Paths : ["/drives/18"] } { // Lane 18 Type : "raid0" Paths : ["/drives/19"] } { // Lane 19 Type : "raid0" Paths : ["/drives/20"] } { // Lane 20 Type : "raid0" Paths : ["/drives/21"] } { // Lane 21 Type : "raid0" Paths : ["/drives/22"] } { // Lane 22 Type : "raid0" Paths : ["/drives/23"] } { // Lane 23 Type : "raid0" Paths : ["/drives/24"] } { // Lane 24 Type : "raid0" Paths : ["/drives/25"] } { // Lane 25 Type : "raid0" Paths : ["/drives/26"] } { // Lane 26 Type : "raid0" Paths : ["/drives/27"] } { // Lane 27 Type : "raid0" Paths : ["/drives/28"] } { // Lane 28 Type : "raid0" Paths : ["/drives/29"] } { // Lane 29 Type : "raid0" Paths : ["/drives/30"] } { // Lane 30 Type : "raid0" Paths : ["/drives/31"] } { // Lane 31 Type : "raid0" Paths : ["/drives/32"] } { // Lane 32 Type : "raid0" Paths : ["/drives/33"] } { // Lane 33 Type : "raid0" Paths : ["/drives/34"] } { // Lane 34 Type : "raid0" Paths : ["/drives/35"] } { // Lane 35 Type : "raid0" Paths : ["/drives/36"] } { // Lane 36 Type : "raid0" Paths : ["/drives/37"] } { // Lane 37 Type : "raid0" Paths : ["/drives/38"] } { // Lane 38 Type : "raid0" Paths : ["/drives/39"] } { // Lane 39 Type : "raid0" Paths : ["/drives/40"] } { // Lane 40 Type : "raid0" Paths : ["/drives/41"] } { // Lane 41 Type : "raid0" Paths : ["/drives/42"] } { // Lane 42 Type : "raid0" Paths : ["/drives/43"] } { // Lane 43 Type : "raid0" Paths : ["/drives/44"] } { // Lane 44 Type : "raid0" Paths : ["/drives/45"] } { // Lane 45 Type : "raid0" Paths : ["/drives/46"] } { // Lane 46 Type : "raid0" Paths : ["/drives/47"] } { // Lane 47 Type : "raid0" Paths : ["/drives/48"] } ] } } Start Date: Mon Apr 1 01:31:55 2019 End Date: Wed Jan 29 06:39:23 2020 Total Computation Time: 20555009.491 seconds Start-to-End Wall Time: 26201248.792 seconds CPU Utilization: 5643.41 % + 72.78 % kernel overhead Multi-core Efficiency: 47.03 % + 0.61 % kernel overhead Last Decimal Digits: 1151172718 2444229740 0412605840 3026105553 7774728936 : 49,999,999,999,950 8888086663 6658909667 9659924528 1042319124 0640849268 : 50,000,000,000,000 Last Hexadecimal Digits: f5d4b6bb6e 6337d75586 5618be454f 8ba1ddbc1a 95ec1b528d : 41,524,101,186,050 717a7a8ddd 2bac9e3f80 609daacc05 80794ca7ec 015 SHA256-dec(50,000,000,000,001 - 50,000,000,000,100): fba5b1d507f5863705a93c8df8d538f19d9c3ca99af04a5985aa8cacb1c337a4 Dec Counts: {4999996527266,5000002689357,5000002315364,5000000732162,5000002990173,4999996461471,4999998941238,4999997800743,5000004388388,4999997153838} Hex Counts: {2595254817486,2595256932973,2595256192994,2595254246794,2595254556123,2595256905782,2595257267027,2595255336642,2595256084157,2595256889382,2595255266287,2595258487873,2595256659250,2595258130648,2595255994497,2595257418178} Dec Hash: Floor(|x| * 10^dec) mod (2^61 - 1) = 771915591451474812 Hex Hash: Floor(|x| * 16^hex) mod (2^61 - 1) = 620551915320594767 Spot Check: Good through 31,415,926,535,897 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: 113,523,712 Reference Clock 2: 7,904,513 Is Debugger Present: Unknown Is Contiguous: No ECC Recovered Errors: 0 Colors: Yes Event Log: Mon Apr 1 01:31:55 2019 0.005 Working Memory Mon Apr 1 01:33:32 2019 97.418 Working Memory: 273 GiB (locked, spread: 79%/4) Mon Apr 1 01:33:32 2019 97.418 Twiddle Tables Mon Apr 1 01:33:33 2019 98.080 Twiddle Tables: 731 MiB (locked, spread: 0%/2) Mon Apr 1 01:33:33 2019 98.080 Allocating I/O Buffers Mon Apr 1 01:33:40 2019 105.823 Begin Computation Mon Apr 1 01:33:40 2019 105.823 Series CommonP2B3... 3,525,683,467,425 terms (Expansion Factor = 3.693) Mon Apr 1 01:33:40 2019 105.823 Series: A ( 55 ) 0.000% Mon Apr 1 01:33:42 2019 107.210 Series: A ( 54 ) 0.000% Mon Apr 1 01:33:44 2019 109.333 Series: A ( 53 ) 0.000% Mon Apr 1 01:33:46 2019 111.603 Series: E ( 52 ) 0.000% Mon Apr 1 01:33:49 2019 114.126 Series: E ( 51 ) 0.000% Mon Apr 1 01:33:51 2019 116.822 Series: E ( 50 ) 0.001% Mon Apr 1 01:33:55 2019 120.428 Series: E ( 49 ) 0.001% Mon Apr 1 01:34:00 2019 125.098 Series: E ( 48 ) 0.001% Mon Apr 1 01:34:05 2019 130.567 Series: E ( 47 ) 0.001% Mon Apr 1 01:34:12 2019 137.998 Series: E ( 46 ) 0.002% Mon Apr 1 01:34:23 2019 148.048 Series: E ( 45 ) 0.002% Mon Apr 1 01:34:35 2019 160.193 Series: E ( 44 ) 0.003% Mon Apr 1 01:34:51 2019 176.113 Series: E ( 43 ) 0.003% Mon Apr 1 01:35:12 2019 197.925 Series: E ( 42 ) 0.004% Mon Apr 1 01:35:40 2019 225.242 Series: E ( 41 ) 0.005% Mon Apr 1 01:36:16 2019 261.145 Series: E ( 40 ) 0.006% Mon Apr 1 01:37:04 2019 309.436 Series: E ( 39 ) 0.008% Mon Apr 1 01:38:04 2019 369.028 Series: E ( 38 ) 0.010% Mon Apr 1 01:39:22 2019 447.119 Series: E ( 37 ) 0.013% Mon Apr 1 01:41:06 2019 551.834 Series: E ( 36 ) 0.016% Mon Apr 1 01:43:31 2019 696.256 Series: E ( 35 ) 0.021% Mon Apr 1 01:46:32 2019 877.112 Series: E ( 34 ) 0.026% Mon Apr 1 01:50:37 2019 1122.050 Series: E ( 33 ) 0.033% Mon Apr 1 01:56:13 2019 1458.122 Series: E ( 32 ) 0.042% Mon Apr 1 02:03:12 2019 1877.421 Series: E ( 31 ) 0.053% Mon Apr 1 02:12:18 2019 2423.740 Series: E ( 30 ) 0.067% Mon Apr 1 02:24:56 2019 3181.549 Series: E ( 29 ) 0.085% Mon Apr 1 02:41:42 2019 4187.613 Series: S ( 28 ) 0.108% Mon Apr 1 03:02:17 2019 5422.216 Series: S ( 27 ) 0.136% Mon Apr 1 03:33:44 2019 7309.843 Series: S ( 26 ) 0.172% Mon Apr 1 04:18:42 2019 10007.315 Series: S ( 25 ) 0.217% Mon Apr 1 05:17:21 2019 13526.819 Series: S ( 24 ) 0.275% Mon Apr 1 06:49:30 2019 19055.222 Series: S ( 23 ) 0.347% Mon Apr 1 08:47:06 2019 26111.597 Series: S ( 22 ) 0.439% Mon Apr 1 11:29:36 2019 35861.323 Series: S ( 21 ) 0.555% Mon Apr 1 15:14:48 2019 49373.604 Series: S ( 20 ) 0.702% Mon Apr 1 20:25:05 2019 67990.035 Series: S ( 19 ) 0.888% Tue Apr 2 02:55:59 2019 91444.011 Series: S ( 18 ) 1.122% Tue Apr 2 11:32:27 2019 122432.647 Series: S ( 17 ) 1.419% Wed Apr 3 21:05:47 2019 0.000 --- Resuming From Checkpoint --- Wed Apr 3 21:05:47 2019 0.439 Working Memory Wed Apr 3 21:07:31 2019 104.642 Working Memory: 273 GiB (locked, spread: 79%/4) Wed Apr 3 21:07:31 2019 104.642 Twiddle Tables Wed Apr 3 21:07:32 2019 105.326 Twiddle Tables: 731 MiB (locked, spread: 100%/1) Wed Apr 3 21:07:32 2019 105.326 Allocating I/O Buffers Wed Apr 3 21:07:40 2019 113.580 Begin Computation Wed Apr 3 21:07:40 2019 113.580 Series CommonP2B3... 3,525,683,467,425 terms (Expansion Factor = 3.693) Wed Apr 3 21:07:40 2019 113.602 Series: S ( 17 ) 1.419% Thu Apr 4 03:02:44 2019 21417.895 Series: S ( 16 ) 1.794% Thu Apr 4 17:59:46 2019 75239.657 Series: S ( 15 ) 2.268% Fri Apr 5 14:06:46 2019 147659.856 Series: S ( 14 ) 2.867% Sat Apr 6 19:33:15 2019 253648.482 Series: S ( 13 ) 3.625% Mon Apr 8 06:58:10 2019 381143.578 Series: S ( 12 ) 4.584% Wed Apr 10 09:06:25 2019 561638.461 Series: S ( 11 ) 5.796% Sat Apr 13 04:44:18 2019 805111.429 Series: S ( 10 ) 7.330% Tue Apr 16 14:32:04 2019 1099576.979 Series: S ( 9 ) 9.271% Sun Apr 21 06:18:31 2019 1501964.909 Series: S ( 8 ) 11.727% Sat Apr 27 16:50:17 2019 2058270.657 Series: S ( 7 ) 14.836% Mon Apr 29 20:38:44 2019 0.000 --- Resuming From Checkpoint --- Mon Apr 29 20:38:44 2019 0.017 Working Memory Mon Apr 29 20:40:30 2019 106.202 Working Memory: 273 GiB (locked, spread: 77%/4) Mon Apr 29 20:40:30 2019 106.205 Twiddle Tables Mon Apr 29 20:40:31 2019 106.880 Twiddle Tables: 731 MiB (locked, spread: 67%/4) Mon Apr 29 20:40:31 2019 106.880 Allocating I/O Buffers Mon Apr 29 20:40:38 2019 114.487 Begin Computation Mon Apr 29 20:40:38 2019 114.489 Series CommonP2B3... 3,525,683,467,425 terms (Expansion Factor = 3.693) Mon Apr 29 20:40:39 2019 114.733 Series: S ( 7 ) 14.836% Mon May 6 12:03:15 2019 573871.030 Series: S ( 6 ) 18.773% Thu May 16 21:56:42 2019 1473478.011 Series: S ( 5 ) 23.761% Fri May 31 22:46:14 2019 2772450.280 Series: S ( 4 ) 30.086% Tue Jun 4 08:13:03 2019 0.000 --- Resuming From Checkpoint --- Tue Jun 4 08:13:04 2019 0.516 Working Memory Tue Jun 4 08:14:56 2019 112.698 Working Memory: 273 GiB (locked, spread: 78%/4) Tue Jun 4 08:14:56 2019 112.700 Twiddle Tables Tue Jun 4 08:14:57 2019 113.381 Twiddle Tables: 731 MiB (locked, spread: 40%/4) Tue Jun 4 08:14:57 2019 113.381 Allocating I/O Buffers Tue Jun 4 08:15:04 2019 120.628 Begin Computation Tue Jun 4 08:15:04 2019 120.630 Series CommonP2B3... 3,525,683,467,425 terms (Expansion Factor = 3.693) Tue Jun 4 08:15:04 2019 121.100 Series: S ( 4 ) 30.086% Wed Jun 19 18:21:41 2019 1332517.477 Series: S ( 3 ) 38.116% Sun Jun 23 00:59:22 2019 0.000 --- Resuming From Checkpoint --- Sun Jun 23 00:59:22 2019 0.005 Working Memory Sun Jun 23 01:01:30 2019 127.963 Working Memory: 273 GiB (locked, spread: 68%/4) Sun Jun 23 01:01:30 2019 127.964 Twiddle Tables Sun Jun 23 01:01:30 2019 128.691 Twiddle Tables: 731 MiB (locked, spread: 63%/4) Sun Jun 23 01:01:30 2019 128.691 Allocating I/O Buffers Sun Jun 23 01:01:38 2019 136.865 Begin Computation Sun Jun 23 01:01:38 2019 136.866 Series CommonP2B3... 3,525,683,467,425 terms (Expansion Factor = 3.693) Sun Jun 23 01:01:39 2019 137.063 Series: S ( 3 ) 38.116% Sun Jul 14 00:36:09 2019 1813007.182 Series: S ( 2 ) 48.327% Tue Jul 16 17:46:43 2019 0.000 --- Resuming From Checkpoint --- Tue Jul 16 17:46:44 2019 0.838 Working Memory Tue Jul 16 17:48:57 2019 134.139 Working Memory: 273 GiB (locked, spread: 79%/4) Tue Jul 16 17:48:57 2019 134.141 Twiddle Tables Tue Jul 16 17:48:58 2019 134.740 Twiddle Tables: 731 MiB (locked, spread: 50%/2) Tue Jul 16 17:48:58 2019 134.740 Allocating I/O Buffers Tue Jul 16 17:49:05 2019 141.739 Begin Computation Tue Jul 16 17:49:05 2019 141.740 Series CommonP2B3... 3,525,683,467,425 terms (Expansion Factor = 3.693) Tue Jul 16 17:49:06 2019 143.100 Series: S ( 2 ) 48.327% Thu Jul 18 20:12:09 2019 0.000 --- Resuming From Checkpoint --- Thu Jul 18 20:17:58 2019 349.572 Working Memory Thu Jul 18 20:19:39 2019 450.341 Working Memory: 273 GiB (locked, spread: 79%/4) Thu Jul 18 20:19:39 2019 450.341 Twiddle Tables Thu Jul 18 20:19:39 2019 450.924 Twiddle Tables: 731 MiB (locked, spread: 100%/1) Thu Jul 18 20:19:39 2019 450.924 Allocating I/O Buffers Thu Jul 18 20:19:46 2019 457.437 Begin Computation Thu Jul 18 20:19:46 2019 457.437 Series CommonP2B3... 3,525,683,467,425 terms (Expansion Factor = 3.693) Thu Jul 18 20:19:46 2019 457.459 Series: S ( 2 ) 48.327% Mon Jul 22 06:59:53 2019 0.000 --- Resuming From Checkpoint --- Mon Jul 22 07:00:55 2019 61.907 Working Memory Mon Jul 22 07:02:34 2019 161.104 Working Memory: 273 GiB (locked, spread: 79%/4) Mon Jul 22 07:02:34 2019 161.104 Twiddle Tables Mon Jul 22 07:02:34 2019 161.801 Twiddle Tables: 731 MiB (locked, spread: 100%/1) Mon Jul 22 07:02:34 2019 161.801 Allocating I/O Buffers Mon Jul 22 07:02:43 2019 170.158 Begin Computation Mon Jul 22 07:02:43 2019 170.158 Series CommonP2B3... 3,525,683,467,425 terms (Expansion Factor = 3.693) Mon Jul 22 07:02:43 2019 170.180 Series: S ( 2 ) 48.327% Thu Aug 15 22:11:17 2019 2128283.912 Series: S ( 1 ) 61.346% Sun Aug 18 10:20:35 2019 0.000 --- Resuming From Checkpoint --- Sun Aug 18 10:20:36 2019 0.411 Working Memory Sun Aug 18 10:22:37 2019 121.455 Working Memory: 273 GiB (locked, spread: 78%/4) Sun Aug 18 10:22:37 2019 121.457 Twiddle Tables Sun Aug 18 10:22:38 2019 122.124 Twiddle Tables: 731 MiB (locked, spread: 82%/2) Sun Aug 18 10:22:38 2019 122.124 Allocating I/O Buffers Sun Aug 18 10:22:45 2019 130.035 Begin Computation Sun Aug 18 10:22:45 2019 130.036 Series CommonP2B3... 3,525,683,467,425 terms (Expansion Factor = 3.693) Sun Aug 18 10:22:45 2019 130.057 Series: S ( 1 ) 61.346% Sun Sep 8 00:07:01 2019 0.000 --- Resuming From Checkpoint --- Sun Sep 8 00:08:16 2019 74.875 Working Memory Sun Sep 8 00:09:55 2019 173.964 Working Memory: 273 GiB (locked, spread: 79%/4) Sun Sep 8 00:09:55 2019 173.964 Twiddle Tables Sun Sep 8 00:09:56 2019 174.612 Twiddle Tables: 731 MiB (locked, spread: 100%/1) Sun Sep 8 00:09:56 2019 174.612 Allocating I/O Buffers Sun Sep 8 00:10:04 2019 182.598 Begin Computation Sun Sep 8 00:10:04 2019 182.598 Series CommonP2B3... 3,525,683,467,425 terms (Expansion Factor = 3.693) Sun Sep 8 00:10:04 2019 182.615 Series: S ( 1 ) 61.346% Sat Sep 21 22:50:28 2019 1205006.805 Series: S ( 0 ) 78.042% Thu Sep 26 07:45:51 2019 0.000 --- Resuming From Checkpoint --- Thu Sep 26 07:45:51 2019 0.617 Working Memory Thu Sep 26 07:48:18 2019 147.097 Working Memory: 273 GiB (locked, spread: 74%/4) Thu Sep 26 07:48:18 2019 147.097 Twiddle Tables Thu Sep 26 07:48:19 2019 147.762 Twiddle Tables: 731 MiB (locked, spread: 68%/4) Thu Sep 26 07:48:19 2019 147.762 Allocating I/O Buffers Thu Sep 26 07:48:26 2019 155.500 Begin Computation Thu Sep 26 07:48:26 2019 155.500 Series CommonP2B3... 3,525,683,467,425 terms (Expansion Factor = 3.693) Thu Sep 26 07:48:26 2019 155.514 Series: S ( 0 ) 78.042% Sat Nov 9 10:18:20 2019 3814349.441 Finishing Series Thu Nov 14 08:31:50 2019 0.000 --- Resuming From Checkpoint --- Thu Nov 14 08:31:50 2019 0.721 Working Memory Thu Nov 14 08:34:16 2019 145.929 Working Memory: 273 GiB (locked, spread: 74%/4) Thu Nov 14 08:34:16 2019 145.929 Twiddle Tables Thu Nov 14 08:34:16 2019 146.632 Twiddle Tables: 731 MiB (locked, spread: 79%/4) Thu Nov 14 08:34:16 2019 146.632 Allocating I/O Buffers Thu Nov 14 08:34:25 2019 155.129 Begin Computation Thu Nov 14 08:34:25 2019 155.144 Large Division Thu Nov 21 12:23:56 2019 618726.390 InvSqrt(10005)... Tue Nov 26 02:17:25 2019 1014335.005 Large Multiply Fri Nov 29 12:15:43 2019 1309433.666 Verify Large Multiply Tue Dec 31 16:03:12 2019 0.000 --- Resuming From Checkpoint --- Tue Dec 31 19:01:10 2019 10678.944 Working Memory Tue Dec 31 19:02:49 2019 10777.167 Working Memory: 273 GiB (locked, spread: 72%/4) Tue Dec 31 19:02:49 2019 10777.168 Twiddle Tables Tue Dec 31 19:02:49 2019 10777.874 Twiddle Tables: 731 MiB (locked, spread: 100%/1) Tue Dec 31 19:02:49 2019 10777.874 Allocating I/O Buffers Tue Dec 31 19:02:57 2019 10785.842 Begin Computation Tue Dec 31 19:02:57 2019 10785.844 Writing Hexadecimal Digits Thu Jan 2 11:01:52 2020 154720.629 Base Converting Sat Jan 18 13:01:32 2020 1544300.486 Writing Decimal Digits Mon Jan 20 06:06:48 2020 1692216.271 Verifying Base Conversion Sat Jan 25 23:16:27 2020 2185995.503 Verifying Binary Output Sun Jan 26 00:23:00 2020 2189988.093 Verifying Decimal Output Mon Jan 27 15:46:50 2020 2331818.902 Verifying Hexadecimal Output Wed Jan 29 06:39:23 2020 2471771.787 End Computation ---- Checksum0: 457610931af8067071e87047163f77d4591cd51fd7e6bba16c6bd66ad9c425fc963a9d7f3d068bdbe0a3db807a294a49d3652183b971dc6bf9779bbf88a98735 Checksum1: 06ed3668b4d2cad8dec9d791775c948f3b20bb82a2f6ccd4fca534b681db133f68e6d475cab5ca13634dae44bd4fb80761dad3fa6eaa94f01b62c74a10fa4f46