[chibi@centosst9 ~]$ cd 'y-cruncher v0.7.8.9507-static'
[chibi@centosst9 y-cruncher v0.7.8.9507-static]$ ls
 Binaries            'Pi - 20210909-164945.txt'    Username.txt
'Command Lines.txt'  'Pi - Dec - Chudnovsky.txt'   y-cruncher
'Custom Formulas'    'Read Me.txt'
[chibi@centosst9 y-cruncher v0.7.8.9507-static]$ ./y-cruncher
y-cruncher v0.7.8 Build 9507

Detecting Environment...

CPU Vendor:
    AMD         = Yes
    Intel       = No

OS Features:
  * 64-bit      = Yes
  * OS AVX      = Yes
  * OS AVX512   = No

Hardware Features:
    MMX         = Yes
  * x64         = Yes
  * ABM         = Yes
    RDRAND      = Yes
    RDSEED      = Yes
    BMI1        = Yes
  * BMI2        = Yes
  * ADX         = Yes
    MPX         = No
    PREFETCHW   = Yes
    PREFETCHWT1 = No
    RDPID       = Yes
    GFNI        = No
    VAES        = No

SIMD: 128-bit
  * SSE         = Yes
  * SSE2        = Yes
  * SSE3        = Yes
  * SSSE3       = Yes
    SSE4a       = Yes
  * SSE4.1      = Yes
  * SSE4.2      = Yes
    AES-NI      = Yes
    SHA         = Yes

SIMD: 256-bit
  * AVX         = Yes
    XOP         = No
  * FMA3        = Yes
  * FMA4        = No
  * AVX2        = Yes

SIMD: 512-bit
  * AVX512-F         = No
    AVX512-CD        = No
    AVX512-PF        = No
    AVX512-ER        = No
  * AVX512-VL        = No
  * AVX512-BW        = No
  * AVX512-DQ        = No
  * AVX512-IFMA      = No
  * AVX512-VBMI      = No

Alright Intel, how many drinks have you had tonight?
    AVX512-VPOPCNTDQ = No
    AVX512-4FMAPS    = No
    AVX512-4VNNIW    = No
    AVX512-VBMI2     = No
    AVX512-VPCLMUL   = No
    AVX512-VNNI      = No
    AVX512-BITALG    = No
    AVX512-BF16      = No


Auto-Selecting: 19-ZN2 ~ Kagari

/home/chibi/y-cruncher v0.7.8.9507-static/Binaries/19-ZN2 ~ Kagari


Launching y-cruncher...
================================================================



Insufficient permissions to set thread priority. Please retry as root.

Further messages for this warning will be suppressed.

Checking processor/OS features...

Required Features:
    x64, ABM, BMI1, BMI2, ADX,
    SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2,
    AVX, FMA3, AVX2



Parsing Core -> Handle Mappings...
    Cores:  0-63

Parsing NUMA -> Core Mappings...
    Node  0:  0-63

y-cruncher v0.7.8 Build 9507                ( www.numberworld.org )
Copyright 2008-2020 Alexander J. Yee      ( a-yee@u.northwestern.edu )

Distribute Freely - Please report any bugs.

Tuning:  Linux/19-ZN2 ~ Kagari  -  Zen 2 Matisse (x64 ADX)


  0         Benchmark Pi  (all in ram)
  1         Component Stress Tester
  2         Run I/O Performance Analysis

  3         Custom Compute a Constant
                -   Compute other constants (e, Golden Ratio, etc...)
                -   Choose your own settings (use disk for large computations)

  4         BBP Digit Extractor for Pi
  5         Digit Viewer

  6         Advanced Options
  7         About

Enter your choice:
option: 0

Benchmark Pi:

Select a Benchmark Type:

  0     Single-Threaded
  1     Multi-Threaded

option: 1


Available Memory:    123 GiB

Option      Decimal Digits          Approx. Memory Needed

  1             25,000,000                1.60 GiB
  2             50,000,000                1.67 GiB
  3            100,000,000                1.83 GiB
  4            250,000,000                2.25 GiB
  5            500,000,000                3.09 GiB
  6          1,000,000,000                5.30 GiB
  7          2,500,000,000                11.9 GiB
  8          5,000,000,000                23.1 GiB
  9         10,000,000,000                45.8 GiB
 10         25,000,000,000                 116 GiB
 11         50,000,000,000                 229 GiB
 12        100,000,000,000                 458 GiB
 13        250,000,000,000                1.12 TiB
 14        500,000,000,000                2.24 TiB
 15      1,000,000,000,000                4.48 TiB
 16      2,500,000,000,000                11.3 TiB

  0     I prefer SuperPi sizes... (1M, 2M, 4M...)

option: 9

This process does not have "CAP_IPC_LOCK". Page locking will not be possible.
Please run y-cruncher with elevation to enable page locking.


Constant:   Pi
Algorithm:  Chudnovsky (1988)

Decimal Digits:       10,000,000,000
Hexadecimal Digits:   Disabled

Computation Mode:     Ram Only
Multi-Threading:      Push Pool  ->  64 / ?  (randomization on)

Start Time: Sun Sep 12 17:50:17 2021

Working Memory...  45.6 GiB  (spread: ?)
Twiddle Tables...   286 MiB  (spread: ?)

Begin Computation:

Series CommonP2B3...  705,136,706 terms  (Expansion Factor = 2.911)
Time:    193.175 seconds  ( 3.220 minutes )
Large Division...
Time:    8.205 seconds  ( 0.137 minutes )
InvSqrt(10005)...
Time:    5.293 seconds  ( 0.088 minutes )
Large Multiply...
Time:    3.754 seconds  ( 0.063 minutes )

Pi:  210.428 seconds  ( 3.507 minutes )

Base Converting:
Time:    14.323 seconds  ( 0.239 minutes )
Writing Decimal Digits:
Time:    21.383 seconds  ( 0.356 minutes )

Start Time: Sun Sep 12 17:50:17 2021
End Time:   Sun Sep 12 17:54:27 2021

Total Computation Time:     224.751 seconds  ( 3.746 minutes )
Start-to-End Wall Time:     250.824 seconds  ( 4.180 minutes )

CPU Utilization:         5911.87 %  +    2.70 % kernel overhead
Multi-core Efficiency:     92.37 %  +    0.04 % kernel overhead

Last Decimal Digits:  Pi
9763261541 1423749758 2083180752 2573977719 9605119144  :  9,999,999,950
9403994581 8580686529 2375008092 3106244131 4758821220  :  10,000,000,000

Spot Check: Good through 10,000,000,000

Version:              0.7.8.9507 (Linux/19-ZN2 ~ Kagari)
Processor(s):         AMD EPYC 7502P 32-Core Processor
Topology:             64 threads / 32 cores / 1 socket / 1 NUMA node
Usable Memory:        134,383,763,456 ( 125 GiB)
CPU Base Frequency:   2,495,199,200 Hz

Validation File: Pi - 20210912-175428.txt

[chibi@centosst9 y-cruncher v0.7.8.9507-static]$ cat /etc/redhat-release
CentOS Stream release 9
[chibi@centosst9 y-cruncher v0.7.8.9507-static]$ nvcc -V
nvcc: NVIDIA (R) Cuda compiler driver
Copyright (c) 2005-2021 NVIDIA Corporation
Built on Wed_Jul_14_19:41:19_PDT_2021
Cuda compilation tools, release 11.4, V11.4.100
Build cuda_11.4.r11.4/compiler.30188945_0
[chibi@centosst9 y-cruncher v0.7.8.9507-static]$ sudo hddtemp /dev/sda
[sudo] password for chibi:
/dev/sda: Samsung SSD 840 PRO Series: 32°C
[chibi@centosst9 y-cruncher v0.7.8.9507-static]$ sensors
i350bb-pci-4100
Adapter: PCI adapter
loc1:         +51.0°C  (high = +120.0°C, crit = +110.0°C)

k10temp-pci-00c3
Adapter: PCI adapter
Tctl:         +37.0°C
Tdie:         +37.0°C
Tccd1:        +35.2°C
Tccd3:        +35.8°C
Tccd5:        +36.2°C
Tccd7:        +37.0°C

[chibi@centosst9 y-cruncher v0.7.8.9507-static]$ nvidia-smi
Sun Sep 12 17:55:43 2021
+-----------------------------------------------------------------------------+
| NVIDIA-SMI 470.63.01    Driver Version: 470.63.01    CUDA Version: 11.4     |
|-------------------------------+----------------------+----------------------+
| GPU  Name        Persistence-M| Bus-Id        Disp.A | Volatile Uncorr. ECC |
| Fan  Temp  Perf  Pwr:Usage/Cap|         Memory-Usage | GPU-Util  Compute M. |
|                               |                      |               MIG M. |
|===============================+======================+======================|
|   0  NVIDIA TITAN RTX    Off  | 00000000:81:00.0 Off |                  N/A |
| 21%   43C    P0    41W / 280W |      0MiB / 24217MiB |      0%      Default |
|                               |                      |                  N/A |
+-------------------------------+----------------------+----------------------+

+-----------------------------------------------------------------------------+
| Processes:                                                                  |
|  GPU   GI   CI        PID   Type   Process name                  GPU Memory |
|        ID   ID                                                   Usage      |
|=============================================================================|
|  No running processes found                                                 |
+-----------------------------------------------------------------------------+
[chibi@centosst9 y-cruncher v0.7.8.9507-static]$ lsmem
RANGE                                  SIZE  STATE REMOVABLE BLOCK
0x0000000000000000-0x000000207fffffff  130G online       yes  0-64

Memory block size:         2G
Total online memory:     130G
Total offline memory:      0B
[chibi@centosst9 y-cruncher v0.7.8.9507-static]$ lscpu
Architecture:            x86_64
  CPU op-mode(s):        32-bit, 64-bit
  Address sizes:         43 bits physical, 48 bits virtual
  Byte Order:            Little Endian
CPU(s):                  64
  On-line CPU(s) list:   0-63
Vendor ID:               AuthenticAMD
  Model name:            AMD EPYC 7502P 32-Core Processor
    CPU family:          23
    Model:               49
    Thread(s) per core:  2
    Core(s) per socket:  32
    Socket(s):           1
    Stepping:            0
    Frequency boost:     enabled
    CPU max MHz:         2500.0000
    CPU min MHz:         1500.0000
    BogoMIPS:            4990.62
    Flags:               fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mc
                         a cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall n
                         x mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_go
                         od nopl nonstop_tsc cpuid extd_apicid aperfmperf rapl p
                         ni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 movbe
                          popcnt aes xsave avx f16c rdrand lahf_lm cmp_legacy sv
                         m extapic cr8_legacy abm sse4a misalignsse 3dnowprefetc
                         h osvw ibs skinit wdt tce topoext perfctr_core perfctr_
                         nb bpext perfctr_llc mwaitx cpb cat_l3 cdp_l3 hw_pstate
                          ssbd mba ibrs ibpb stibp vmmcall fsgsbase bmi1 avx2 sm
                         ep bmi2 cqm rdt_a rdseed adx smap clflushopt clwb sha_n
                         i xsaveopt xsavec xgetbv1 xsaves cqm_llc cqm_occup_llc
                         cqm_mbm_total cqm_mbm_local clzero irperf xsaveerptr rd
                         pru wbnoinvd arat npt lbrv svm_lock nrip_save tsc_scale
                          vmcb_clean flushbyasid decodeassists pausefilter pfthr
                         eshold avic v_vmsave_vmload vgif v_spec_ctrl umip rdpid
                          overflow_recov succor smca sme sev sev_es
Virtualization features:
  Virtualization:        AMD-V
Caches (sum of all):
  L1d:                   1 MiB (32 instances)
  L1i:                   1 MiB (32 instances)
  L2:                    16 MiB (32 instances)
  L3:                    128 MiB (8 instances)
NUMA:
  NUMA node(s):          1
  NUMA node0 CPU(s):     0-63
Vulnerabilities:
  Itlb multihit:         Not affected
  L1tf:                  Not affected
  Mds:                   Not affected
  Meltdown:              Not affected
  Spec store bypass:     Mitigation; Speculative Store Bypass disabled via prctl
                          and seccomp
  Spectre v1:            Mitigation; usercopy/swapgs barriers and __user pointer
                          sanitization
  Spectre v2:            Mitigation; Full AMD retpoline, IBPB conditional, IBRS_
                         FW, STIBP conditional, RSB filling
  Srbds:                 Not affected
  Tsx async abort:       Not affected
[chibi@centosst9 y-cruncher v0.7.8.9507-static]$ lstopo
Machine (125GB total)
  Package L#0
    NUMANode L#0 (P#0 125GB)
    L3 L#0 (16MB)
      L2 L#0 (512KB) + L1d L#0 (32KB) + L1i L#0 (32KB) + Core L#0
        PU L#0 (P#0)
        PU L#1 (P#32)
      L2 L#1 (512KB) + L1d L#1 (32KB) + L1i L#1 (32KB) + Core L#1
        PU L#2 (P#1)
        PU L#3 (P#33)
      L2 L#2 (512KB) + L1d L#2 (32KB) + L1i L#2 (32KB) + Core L#2
        PU L#4 (P#2)
        PU L#5 (P#34)
      L2 L#3 (512KB) + L1d L#3 (32KB) + L1i L#3 (32KB) + Core L#3
        PU L#6 (P#3)
        PU L#7 (P#35)
    L3 L#1 (16MB)
      L2 L#4 (512KB) + L1d L#4 (32KB) + L1i L#4 (32KB) + Core L#4
        PU L#8 (P#4)
        PU L#9 (P#36)
      L2 L#5 (512KB) + L1d L#5 (32KB) + L1i L#5 (32KB) + Core L#5
        PU L#10 (P#5)
        PU L#11 (P#37)
      L2 L#6 (512KB) + L1d L#6 (32KB) + L1i L#6 (32KB) + Core L#6
        PU L#12 (P#6)
        PU L#13 (P#38)
      L2 L#7 (512KB) + L1d L#7 (32KB) + L1i L#7 (32KB) + Core L#7
        PU L#14 (P#7)
        PU L#15 (P#39)
    L3 L#2 (16MB)
      L2 L#8 (512KB) + L1d L#8 (32KB) + L1i L#8 (32KB) + Core L#8
        PU L#16 (P#8)
        PU L#17 (P#40)
      L2 L#9 (512KB) + L1d L#9 (32KB) + L1i L#9 (32KB) + Core L#9
        PU L#18 (P#9)
        PU L#19 (P#41)
      L2 L#10 (512KB) + L1d L#10 (32KB) + L1i L#10 (32KB) + Core L#10
        PU L#20 (P#10)
        PU L#21 (P#42)
      L2 L#11 (512KB) + L1d L#11 (32KB) + L1i L#11 (32KB) + Core L#11
        PU L#22 (P#11)
        PU L#23 (P#43)
    L3 L#3 (16MB)
      L2 L#12 (512KB) + L1d L#12 (32KB) + L1i L#12 (32KB) + Core L#12
        PU L#24 (P#12)
        PU L#25 (P#44)
      L2 L#13 (512KB) + L1d L#13 (32KB) + L1i L#13 (32KB) + Core L#13
        PU L#26 (P#13)
        PU L#27 (P#45)
      L2 L#14 (512KB) + L1d L#14 (32KB) + L1i L#14 (32KB) + Core L#14
        PU L#28 (P#14)
        PU L#29 (P#46)
      L2 L#15 (512KB) + L1d L#15 (32KB) + L1i L#15 (32KB) + Core L#15
        PU L#30 (P#15)
        PU L#31 (P#47)
    L3 L#4 (16MB)
      L2 L#16 (512KB) + L1d L#16 (32KB) + L1i L#16 (32KB) + Core L#16
        PU L#32 (P#16)
        PU L#33 (P#48)
      L2 L#17 (512KB) + L1d L#17 (32KB) + L1i L#17 (32KB) + Core L#17
        PU L#34 (P#17)
        PU L#35 (P#49)
      L2 L#18 (512KB) + L1d L#18 (32KB) + L1i L#18 (32KB) + Core L#18
        PU L#36 (P#18)
        PU L#37 (P#50)
      L2 L#19 (512KB) + L1d L#19 (32KB) + L1i L#19 (32KB) + Core L#19
        PU L#38 (P#19)
        PU L#39 (P#51)
    L3 L#5 (16MB)
      L2 L#20 (512KB) + L1d L#20 (32KB) + L1i L#20 (32KB) + Core L#20
        PU L#40 (P#20)
        PU L#41 (P#52)
      L2 L#21 (512KB) + L1d L#21 (32KB) + L1i L#21 (32KB) + Core L#21
        PU L#42 (P#21)
        PU L#43 (P#53)
      L2 L#22 (512KB) + L1d L#22 (32KB) + L1i L#22 (32KB) + Core L#22
        PU L#44 (P#22)
        PU L#45 (P#54)
      L2 L#23 (512KB) + L1d L#23 (32KB) + L1i L#23 (32KB) + Core L#23
        PU L#46 (P#23)
        PU L#47 (P#55)
    L3 L#6 (16MB)
      L2 L#24 (512KB) + L1d L#24 (32KB) + L1i L#24 (32KB) + Core L#24
        PU L#48 (P#24)
        PU L#49 (P#56)
      L2 L#25 (512KB) + L1d L#25 (32KB) + L1i L#25 (32KB) + Core L#25
        PU L#50 (P#25)
        PU L#51 (P#57)
      L2 L#26 (512KB) + L1d L#26 (32KB) + L1i L#26 (32KB) + Core L#26
        PU L#52 (P#26)
        PU L#53 (P#58)
      L2 L#27 (512KB) + L1d L#27 (32KB) + L1i L#27 (32KB) + Core L#27
        PU L#54 (P#27)
        PU L#55 (P#59)
    L3 L#7 (16MB)
      L2 L#28 (512KB) + L1d L#28 (32KB) + L1i L#28 (32KB) + Core L#28
        PU L#56 (P#28)
        PU L#57 (P#60)
      L2 L#29 (512KB) + L1d L#29 (32KB) + L1i L#29 (32KB) + Core L#29
        PU L#58 (P#29)
        PU L#59 (P#61)
      L2 L#30 (512KB) + L1d L#30 (32KB) + L1i L#30 (32KB) + Core L#30
        PU L#60 (P#30)
        PU L#61 (P#62)
      L2 L#31 (512KB) + L1d L#31 (32KB) + L1i L#31 (32KB) + Core L#31
        PU L#62 (P#31)
        PU L#63 (P#63)
  HostBridge
    PCIBridge
      PCI 41:00.0 (Ethernet)
        Net "enp65s0f0"
      PCI 41:00.1 (Ethernet)
        Net "enp65s0f1"
    PCIBridge
      PCI 44:00.0 (SATA)
    PCIBridge
      PCI 45:00.0 (SATA)
  HostBridge
    PCIBridge
      PCI 81:00.0 (VGA)
    PCIBridge
      PCI 84:00.0 (SATA)
        Block(Disk) "sda"
    PCIBridge
      PCI 85:00.0 (SATA)
  HostBridge
    PCIBridge
      PCIBridge
        PCI c2:00.0 (VGA)
[chibi@centosst9 y-cruncher v0.7.8.9507-static]$ cat /proc/meminfo
MemTotal:       131234144 kB
MemFree:        130124084 kB
MemAvailable:   129438740 kB
Buffers:            1896 kB
Cached:           277960 kB
SwapCached:            0 kB
Active:            92900 kB
Inactive:         227940 kB
Active(anon):        724 kB
Inactive(anon):    64500 kB
Active(file):      92176 kB
Inactive(file):   163440 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:             0 kB
SwapFree:              0 kB
Dirty:                 0 kB
Writeback:             0 kB
AnonPages:         40472 kB
Mapped:            49300 kB
Shmem:             24240 kB
KReclaimable:      72500 kB
Slab:             219116 kB
SReclaimable:      72500 kB
SUnreclaim:       146616 kB
KernelStack:       10960 kB
PageTables:         1956 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    65617072 kB
Committed_AS:     291172 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      314484 kB
VmallocChunk:          0 kB
Percpu:            29952 kB
HardwareCorrupted:     0 kB
AnonHugePages:      2048 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
CmaTotal:              0 kB
CmaFree:               0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      403644 kB
DirectMap2M:     8898560 kB
DirectMap1G:    125829120 kB
[chibi@centosst9 y-cruncher v0.7.8.9507-static]$ free
               total        used        free      shared  buff/cache   available
Mem:       131234144      757688   130124084       24240      352372   129438740
Swap:              0           0           0
[chibi@centosst9 y-cruncher v0.7.8.9507-static]$ sensors
i350bb-pci-4100
Adapter: PCI adapter
loc1:         +51.0°C  (high = +120.0°C, crit = +110.0°C)

k10temp-pci-00c3
Adapter: PCI adapter
Tctl:         +35.8°C
Tdie:         +35.8°C
Tccd1:        +34.0°C
Tccd3:        +34.8°C
Tccd5:        +34.8°C
Tccd7:        +35.2°C

[chibi@centosst9 y-cruncher v0.7.8.9507-static]$ sensors
i350bb-pci-4100
Adapter: PCI adapter
loc1:         +51.0°C  (high = +120.0°C, crit = +110.0°C)

k10temp-pci-00c3
Adapter: PCI adapter
Tctl:         +35.2°C
Tdie:         +35.2°C
Tccd1:        +33.5°C
Tccd3:        +33.8°C
Tccd5:        +34.8°C
Tccd7:        +34.8°C

[chibi@centosst9 y-cruncher v0.7.8.9507-static]$