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Author Topic: [ANN]: cpuminer-opt v3.8.8.1, open source optimized multi-algo CPU miner  (Read 419070 times)
joblo
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April 11, 2017, 04:37:59 PM
 #2441

I tried "-t 12 --cpu-affinity 0x555" (0b010101010101) and got a more high and stable result:
max 2300H/s, avg 2100 H/s on unlocked 2678v3

That's strange you only had 6 bits in the mask so you're running 2 threads on each CPU.
Try 0x555555. On my 6700K I get about the same with 4 of 8 threads with default mask or 0x55.
On each core or on each processor? I only have one Intel Xeon processor.
With the value 0x555555 I got 1220 H / s

I have no explanation for your results with a Xeon. My results differ.

The code will use the mask as a set of available logical CPUs to choose from. If there are more threads
than avaialable CPUs it is supposed to assign multiple threads per CPU.

Your results contradict that logic.

If you have the ability to monitor CPU usage on a per thread basis it may help to understand what's going on.
I'm not familiar with what tools are available on Windows but on Linux I can monotor CPU usage and core
temprerature. CPU usage monitors the logical CPUs while core temperature indicates how hard the physical
cores (hyperthreaded) are working.

cpuminer-opt developer, https://bitcointalk.org/index.php?topic=1326803.0
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xs.over
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April 11, 2017, 07:45:55 PM
 #2442

How to configure miner on shitty Win server 2012 r2?
System: 4 socket x Xeon E7 15 cores.
Task manager shows that miner see only one CPU
th3.r00t
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April 11, 2017, 08:07:59 PM
 #2443

Quote
shitty Win server 2012 r2
System: 4 socket x Xeon E7 15 cores.
There is an easy solution - switch to Ubuntu Server.  Wink

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xs.over
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April 12, 2017, 02:23:20 AM
 #2444

th3.r00t, I guess that Ubuntu it's best way, but want to find solution for shitty windows. LOL
ylpkm
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April 13, 2017, 03:50:26 AM
 #2445

Has anyone built this with ryzen SHA support? If you could post a binary that would be the bees knees.
Ran m7m on ryzen cpu and says system supports SHA, algo supports SHA, but doesnt use SHA.
joblo
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April 13, 2017, 04:02:14 AM
 #2446

Has anyone built this with ryzen SHA support? If you could post a binary that would be the bees knees.
Ran m7m on ryzen cpu and says system supports SHA, algo supports SHA, but doesnt use SHA.

It should be noted that SHA support in cpuminer-opt is untested. I have been hoping some Ryzen
owners that use Linux could test it. Compiling in Windows is a bigger challenge.

https://bitcointalk.org/index.php?topic=1326803.msg18406368#msg18406368

cpuminer-opt developer, https://bitcointalk.org/index.php?topic=1326803.0
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coinbutter
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April 13, 2017, 03:54:06 PM
 #2447

Has anyone built this with ryzen SHA support? If you could post a binary that would be the bees knees.
Ran m7m on ryzen cpu and says system supports SHA, algo supports SHA, but doesnt use SHA.

It should be noted that SHA support in cpuminer-opt is untested. I have been hoping some Ryzen
owners that use Linux could test it. Compiling in Windows is a bigger challenge.

https://bitcointalk.org/index.php?topic=1326803.msg18406368#msg18406368


joblo, ylpkm, I've gotten the code to compile on windows with mingw64 (with openssl 1.1.x that supports the SHA extensions). It took a little bit of tweaking the code and generally runs ~15% faster with the -march-znver1 flag set for the Ryzen architecture. Unfortunately I'm Linux illiterate so my code probably won't compile on a Linux box. I plan to start uploading code to Git once I have some serious progress (also I haven't coded for real in like 13 years so I'm super rusty).
joblo
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April 13, 2017, 04:21:22 PM
 #2448

Has anyone built this with ryzen SHA support? If you could post a binary that would be the bees knees.
Ran m7m on ryzen cpu and says system supports SHA, algo supports SHA, but doesnt use SHA.

It should be noted that SHA support in cpuminer-opt is untested. I have been hoping some Ryzen
owners that use Linux could test it. Compiling in Windows is a bigger challenge.

https://bitcointalk.org/index.php?topic=1326803.msg18406368#msg18406368


joblo, ylpkm, I've gotten the code to compile on windows with mingw64 (with openssl 1.1.x that supports the SHA extensions). It took a little bit of tweaking the code and generally runs ~15% faster with the -march-znver1 flag set for the Ryzen architecture. Unfortunately I'm Linux illiterate so my code probably won't compile on a Linux box. I plan to start uploading code to Git once I have some serious progress (also I haven't coded for real in like 13 years so I'm super rusty).

That's excellent news! I look forward to see what tweaks were required.


cpuminer-opt developer, https://bitcointalk.org/index.php?topic=1326803.0
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ZenFr
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April 14, 2017, 03:37:12 PM
 #2449

Any new release soon ?
joblo
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April 14, 2017, 04:18:54 PM
 #2450

Any new release soon ?

No new algos or optimizations in the works, just a fix to groestl algo (use v3.5.9.1 until it's released).
I'm waiting for feedback from Ryzen users testing SHA so I can fix any issues.

cpuminer-opt developer, https://bitcointalk.org/index.php?topic=1326803.0
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ZenFr
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April 14, 2017, 05:54:16 PM
 #2451

Any new release soon ?

No new algos or optimizations in the works, just a fix to groestl algo (use v3.5.9.1 until it's released).
I'm waiting for feedback from Ryzen users testing SHA so I can fix any issues.
Ok, thank you.
coinbutter
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April 14, 2017, 06:10:35 PM
 #2452


No new algos or optimizations in the works, just a fix to groestl algo (use v3.5.9.1 until it's released).
I'm waiting for feedback from Ryzen users testing SHA so I can fix any issues.

joblo, I didn't realize you were waiting for that. I'll run some comparison tests tonight (3.5.9.1, 3.6.1 and a -znver1 (openssl 1.1.x, __SHA__ enabled) version. I get low difficulty rejected on sha256t for both versions.
joblo
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April 14, 2017, 06:52:59 PM
 #2453


No new algos or optimizations in the works, just a fix to groestl algo (use v3.5.9.1 until it's released).
I'm waiting for feedback from Ryzen users testing SHA so I can fix any issues.

joblo, I didn't realize you were waiting for that. I'll run some comparison tests tonight (3.5.9.1, 3.6.1 and a -znver1 (openssl 1.1.x, __SHA__ enabled) version. I get low difficulty rejected on sha256t for both versions.

sha256t seems broken in all versions, even in ones where it used to work. I tested on yiimp.

You mentioned code changes to get it to compile on Windows, what were they?

cpuminer-opt developer, https://bitcointalk.org/index.php?topic=1326803.0
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coinbutter
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April 15, 2017, 02:36:16 AM
 #2454

joblo,

My commits for the version listed below as cpuminer-znver1a are uploaded to https://github.com/coinbutter/cpuminer-opt/. It's got some of the other changes in my other versions but they're really rough, I only touched this version enough to compile and to use openssl 1.1.x for sha256t and lbry. I must have not had a clean system the last time I tested sha256t because the differences are much smaller than I recall. I noticed a lot of 'pool.mn:2947 asks job 64327 for block 8656' while the debug reports 'DEBUG: job_id='fb47''. Perhaps there is a type conversion issue. I'm still learning the coding but I'm impressed how the whole thing works. Still an 8% increase.

The lbry changes are about 5% from 3.6.1 and 3% from 3.5.9.1.

Code:
cpuminer-aes-avx2 -a sha256t -o stratum+tcp://pool.mn:2947 -u x -p x --cpu-priority 0 --cpu-affinity 0xAA00 --threads=4 --api-bind 127.0.0.1:5028 -D

         **********  cpuminer-opt 3.5.9.1  ***********
     A CPU miner with multi algo support and optimized for CPUs
     with AES_NI and AVX extensions.
     BTC donation address: 12tdvfF7KmAsihBXQXynT6E6th2c2pByTT
     Forked from TPruvot's cpuminer-multi with credits
     to Lucas Jones, elmad, palmd, djm34, pooler, ig0tik3d,
     Wolf0, Jeff Garzik and Optiminer.

CPU: AMD Ryzen 7 1800X Eight-Core Processor        
CPU features: SSE2 AES AVX AVX2
SW built on Mar  4 2017 with GCC 4.8.3
SW features: SSE2 AES AVX AVX2
Algo features: SSE2
Start mining with SSE2

[2017-04-14 18:24:18] [01;30m Binding process to cpu mask aa00 [0m
[2017-04-14 18:24:18] Starting Stratum on stratum+tcp://pool.mn:2947 [0m
[2017-04-14 18:24:18] 4 miner threads started, using 'sha256t' algorithm. [0m
[2017-04-14 18:24:18] [01;30m Binding thread 3 to cpu mask aa00 [0m
[2017-04-14 18:24:18] [01;30m Binding thread 1 to cpu mask aa00 [0m
[2017-04-14 18:24:18] [01;30m Binding thread 2 to cpu mask aa00 [0m
[2017-04-14 18:24:18] [01;30m Binding thread 0 to cpu mask aa00 [0m
[2017-04-14 18:24:19] [01;30m Stratum session id: deadbeefcafebabe3601000000000000 [0m
[2017-04-14 18:24:19] [33m Stratum difficulty set to 1 [0m
[2017-04-14 18:24:22] [01;30m stratum extranonce subscribe timed out [0m
[2017-04-14 18:24:22] [01;30m DEBUG: job_id='fb46' extranonce2=00000000 ntime=58f15a0d [0m
[2017-04-14 18:24:22] [36m pool.mn:2947 asks job 64326 for block 8656 [0m
[2017-04-14 18:24:23] CPU #0: 262.14 kH, 1639.05 kH/s [0m
[2017-04-14 18:24:23] CPU #2: 262.14 kH, 1633.93 kH/s [0m
[2017-04-14 18:24:23] CPU #1: 262.14 kH, 1598.95 kH/s [0m
[2017-04-14 18:24:23] CPU #3: 262.14 kH, 1579.62 kH/s [0m
[2017-04-14 18:24:24] [01;30m DEBUG: hash <= target
Hash:   000000109d4e9a87a978f30c8a5dabc4aed38e4b78e223a532ab60ec4ada7c0b
Target: 000000ffff000000000000000000000000000000000000000000000000000000 [0m
[2017-04-14 18:24:24] CPU #1: 1410.55 kH, 1593.94 kH/s [0m
[2017-04-14 18:24:24] [01;37m  [31mRejected [01;37m 1/1 (100.0%), 2196.99 kH, 6446.53 kH/s [0m
[2017-04-14 18:24:24] [33m reject reason: low difficulty share of 0.06018754136842277 [0m
[2017-04-14 18:24:24] [33m factor reduced to : 0.67 [0m
[2017-04-14 18:24:26] [01;30m DEBUG: hash <= target
Hash:   000000afccc29a0a36169a2aba3cb43a04071c7e7ee741661f2ef709ce9f543d
Target: 000000ffff000000000000000000000000000000000000000000000000000000 [0m
[2017-04-14 18:24:26] CPU #1: 3744.70 kH, 1589.71 kH/s [0m
[2017-04-14 18:24:26] [01;37m  [31mRejected [01;37m 2/2 (100.0%), 4531.13 kH, 6442.31 kH/s [0m
[2017-04-14 18:24:26] [33m reject reason: low difficulty share of 0.0056882003775387 [0m
[2017-04-14 18:24:26] [33m factor reduced to : 0.44 [0m
[2017-04-14 18:24:29] [01;30m DEBUG: hash <= target
Hash:   000000bfe7c36e37f4a25dac560aa4fcb0547f91120deb82560f7cf95ca2087b
Target: 000000ffff000000000000000000000000000000000000000000000000000000 [0m
[2017-04-14 18:24:29] CPU #2: 10.58 MH, 1634.09 kH/s [0m
[2017-04-14 18:24:29] [01;37m  [31mRejected [01;37m 3/3 (100.0%), 14.85 MH, 6442.47 kH/s [0m
[2017-04-14 18:24:29] [33m reject reason: low difficulty share of 0.005210823290748945 [0m
[2017-04-14 18:24:29] [33m factor reduced to : 0.30 [0m
[2017-04-14 18:24:34] [01;30m DEBUG: hash <= target
Hash:   000000a9fce1e7938ef74a6818ba10df4a72bfb12097a25a4590d8380665b885
Target: 000000ffff000000000000000000000000000000000000000000000000000000 [0m
[2017-04-14 18:24:34] CPU #0: 19.33 MH, 1636.82 kH/s [0m
[2017-04-14 18:24:35] [01;37m  [31mRejected [01;37m 4/4 (100.0%), 33.92 MH, 6440.24 kH/s [0m
[2017-04-14 18:24:35] [33m reject reason: low difficulty share of 0.005882684590376802 [0m
[2017-04-14 18:24:35] [33m factor reduced to : 0.20 [0m
[2017-04-14 18:24:36] [01;30m DEBUG: hash <= target
Hash:   00000042c1b94d1b32fd3b610f9ac65fcac106793b840773b6fd001207b3a9cd
Target: 000000ffff000000000000000000000000000000000000000000000000000000 [0m
[2017-04-14 18:24:36] CPU #2: 11.13 MH, 1632.85 kH/s [0m
[2017-04-14 18:24:36] [01;37m  [31mRejected [01;37m 5/5 (100.0%), 34.47 MH, 6439.00 kH/s [0m
[2017-04-14 18:24:36] [33m reject reason: low difficulty share of 0.014979533680860422 [0m
[2017-04-14 18:24:36] [33m factor reduced to : 0.13 [0m
[2017-04-14 18:24:45] [01;30m DEBUG: hash <= target
Hash:   000000e16c249b0e04c34e9e573f6851d4c5a9cc1bbea88176b02a5ada752958
Target: 000000ffff000000000000000000000000000000000000000000000000000000 [0m
[2017-04-14 18:24:45] CPU #2: 14.37 MH, 1632.81 kH/s [0m
[2017-04-14 18:24:45] [01;37m  [31mRejected [01;37m 6/6 (100.0%), 37.72 MH, 6438.96 kH/s [0m
[2017-04-14 18:24:45] [33m reject reason: low difficulty share of 0.004436048025148819 [0m
[2017-04-14 18:24:45] [33m factor reduced to : 0.09 [0m
[2017-04-14 18:24:45] [01;30m DEBUG: hash <= target
Hash:   000000ba936b933fca0e125b5e77ef44f75b4e77b6494baac5923efe10dc47f7
Target: 000000ffff000000000000000000000000000000000000000000000000000000 [0m
[2017-04-14 18:24:45] CPU #3: 35.26 MH, 1579.60 kH/s [0m
[2017-04-14 18:24:45] [01;37m  [31mRejected [01;37m 7/7 (100.0%), 72.71 MH, 6438.94 kH/s [0m
[2017-04-14 18:24:45] [33m reject reason: low difficulty share of 0.005359668394651952 [0m
[2017-04-14 18:24:45] [33m factor reduced to : 0.06 [0m

 cpuminer-aes-avx2 -a sha256t -o stratum+tcp://pool.mn:2947 -u x -p x --cpu-priority 0 --cpu-affinity 0xAA00 --threads=4 --api-bind 127.0.0.1:5028 -D

         **********  cpuminer-opt 3.6.1  ***********
     A CPU miner with multi algo support and optimized for CPUs
     with AES_NI and AVX extensions.
     BTC donation address: 12tdvfF7KmAsihBXQXynT6E6th2c2pByTT
     Forked from TPruvot's cpuminer-multi with credits
     to Lucas Jones, elmad, palmd, djm34, pooler, ig0tik3d,
     Wolf0, Jeff Garzik and Optiminer.

CPU: AMD Ryzen 7 1800X Eight-Core Processor        
CPU features: SSE2 AES AVX AVX2 SHA
SW built on Mar 31 2017 with GCC 4.8.3
SW features: SSE2 AES AVX AVX2
Algo features: SSE2 SHA
Start mining with SSE2

[2017-04-14 18:34:32] [01;30m Binding process to cpu mask aa00 [0m
[2017-04-14 18:34:32] Starting Stratum on stratum+tcp://pool.mn:2947 [0m
[2017-04-14 18:34:32] 4 miner threads started, using 'sha256t' algorithm. [0m
[2017-04-14 18:34:32] [01;30m Binding thread 0 to cpu mask aa00 [0m
[2017-04-14 18:34:32] [01;30m Binding thread 1 to cpu mask aa00 [0m
[2017-04-14 18:34:32] [01;30m Binding thread 2 to cpu mask aa00 [0m
[2017-04-14 18:34:32] [01;30m Binding thread 3 to cpu mask aa00 [0m
[2017-04-14 18:34:32] [01;30m Stratum session id: deadbeefcafebabe7d00000000000000 [0m
[2017-04-14 18:34:32] [33m Stratum difficulty set to 1 [0m
[2017-04-14 18:34:35] [01;30m stratum extranonce subscribe timed out [0m
[2017-04-14 18:34:35] [01;30m DEBUG: job_id='fb53' extranonce2=00000000 ntime=58f15c71 [0m
[2017-04-14 18:34:35] [36m sha256t block 8665, diff 905.820 [0m
[2017-04-14 18:34:36] CPU #1: 262.14 kH, 1639.05 kH/s [0m
[2017-04-14 18:34:36] CPU #2: 262.14 kH, 1639.05 kH/s [0m
[2017-04-14 18:34:36] CPU #3: 262.14 kH, 1639.05 kH/s [0m
[2017-04-14 18:34:36] CPU #0: 262.14 kH, 1639.05 kH/s [0m
[2017-04-14 18:34:37] [01;30m DEBUG: hash <= target
Hash:   000000de0e7add9b1616f6b8f9d3b25e5c132136f4f2fd5c1248a5b9998530d3
Target: 000000ffff000000000000000000000000000000000000000000000000000000 [0m
[2017-04-14 18:34:37] CPU #0: 1808.34 kH, 1637.19 kH/s [0m
[2017-04-14 18:34:37] [01;37m  [31mRejected [01;37m 1/1 (100.0%), 2594.77 kH, 6554.33 kH/s [0m
[2017-04-14 18:34:37] [33m reject reason: low difficulty share of 0.004503288400662121 [0m
[2017-04-14 18:34:37] [33m factor reduced to : 0.67 [0m
[2017-04-14 18:34:39] [01;30m DEBUG: hash <= target
Hash:   0000008bc3eab8667a0c5a2b2f46c5f4e2bcc86ac154e1ae708cfdead6c27736
Target: 000000ffff000000000000000000000000000000000000000000000000000000 [0m
[2017-04-14 18:34:39] CPU #0: 3221.19 kH, 1635.79 kH/s [0m
[2017-04-14 18:34:39] [01;37m  [31mRejected [01;37m 2/2 (100.0%), 4007.62 kH, 6552.93 kH/s [0m
[2017-04-14 18:34:39] [33m reject reason: low difficulty share of 0.007154742551123756 [0m
[2017-04-14 18:34:39] [33m factor reduced to : 0.44 [0m
[2017-04-14 18:34:42] [01;30m DEBUG: hash <= target
Hash:   000000920d17bc037cd301c832115bbb068a89cf442aa9eb206abe93e9865836
Target: 000000ffff000000000000000000000000000000000000000000000000000000 [0m
[2017-04-14 18:34:42] CPU #1: 10.07 MH, 1640.65 kH/s [0m
[2017-04-14 18:34:42] [01;37m  [31mRejected [01;37m 3/3 (100.0%), 13.82 MH, 6554.54 kH/s [0m
[2017-04-14 18:34:42] [33m reject reason: low difficulty share of 0.006846812136301457 [0m
[2017-04-14 18:34:42] [33m factor reduced to : 0.30 [0m
[2017-04-14 18:34:52] [01;30m DEBUG: hash <= target
Hash:   0000006c85dbaaa4089b1adf93dcd4b7c1cef7f8bc567144309a53d92bfe1c54
Target: 000000ffff000000000000000000000000000000000000000000000000000000 [0m
[2017-04-14 18:34:52] CPU #2: 25.76 MH, 1636.15 kH/s [0m
[2017-04-14 18:34:52] [01;37m  [31mRejected [01;37m 4/4 (100.0%), 39.32 MH, 6551.64 kH/s [0m
[2017-04-14 18:34:52] [33m reject reason: low difficulty share of 0.009214505850607688 [0m
[2017-04-14 18:34:52] [33m factor reduced to : 0.20 [0m
[2017-04-14 18:34:52] [01;30m DEBUG: hash <= target
Hash:   000000139ee192b14cf406e3b0a74cec5b34c0a78867882a3651fb9d917f853e
Target: 000000ffff000000000000000000000000000000000000000000000000000000 [0m
[2017-04-14 18:34:52] CPU #1: 16.27 MH, 1636.91 kH/s [0m
[2017-04-14 18:34:52] [01;37m  [31mRejected [01;37m 5/5 (100.0%), 45.52 MH, 6547.89 kH/s [0m
[2017-04-14 18:34:52] [33m reject reason: low difficulty share of 0.05096598672758923 [0m
[2017-04-14 18:34:52] [33m factor reduced to : 0.13 [0m
[2017-04-14 18:34:56] [01;30m DEBUG: hash <= target
Hash:   000000a8c91dcd6ac09be99dcfd5a4832cf54cd5b580a42c51edd96093402db4
Target: 000000ffff000000000000000000000000000000000000000000000000000000 [0m
[2017-04-14 18:34:56] CPU #0: 28.64 MH, 1636.77 kH/s [0m
[2017-04-14 18:34:57] [01;37m  [31mRejected [01;37m 6/6 (100.0%), 70.93 MH, 6548.86 kH/s [0m
[2017-04-14 18:34:57] [33m reject reason: low difficulty share of 0.00592458524926451 [0m
[2017-04-14 18:34:57] [33m factor reduced to : 0.09 [0m
[2017-04-14 18:34:57] [01;30m DEBUG: hash <= target
Hash:   00000086eb1f9fe53ccf6b801bf045779d0ef777246972e2c7a02fd254bac13c
Target: 000000ffff000000000000000000000000000000000000000000000000000000 [0m
[2017-04-14 18:34:57] CPU #2: 9158.57 kH, 1636.63 kH/s [0m
[2017-04-14 18:34:57] [01;37m  [31mRejected [01;37m 7/7 (100.0%), 54.33 MH, 6549.35 kH/s [0m
[2017-04-14 18:34:57] [33m reject reason: low difficulty share of 0.007411771566850934 [0m
[2017-04-14 18:34:57] [33m factor reduced to : 0.06 [0m
[2017-04-14 18:34:58] [01;30m DEBUG: hash <= target
Hash:   000000c788b3c4015d4bcef8355fc8959c202b8b2433ed6d87f0083f101178a4
Target: 000000ffff000000000000000000000000000000000000000000000000000000 [0m
[2017-04-14 18:34:58] CPU #2: 972.82 kH, 1637.25 kH/s [0m
[2017-04-14 18:34:58] [01;37m  [31mRejected [01;37m 8/8 (100.0%), 46.14 MH, 6549.97 kH/s [0m
[2017-04-14 18:34:58] [33m reject reason: low difficulty share of 0.005011600911432249 [0m
[2017-04-14 18:34:58] [33m factor reduced to : 0.04 [0m
[2017-04-14 18:34:58] [01;30m DEBUG: hash <= target
Hash:   000000169162674bdc642f4e32ad597d5e5b6d329352086329120b7c44fab71a
Target: 000000ffff000000000000000000000000000000000000000000000000000000 [0m
[2017-04-14 18:34:58] CPU #2: 981.16 kH, 1636.25 kH/s [0m
[2017-04-14 18:34:59] [01;37m  [31mRejected [01;37m 9/9 (100.0%), 46.15 MH, 6548.97 kH/s [0m
[2017-04-14 18:34:59] [33m reject reason: low difficulty share of 0.04431003314436294 [0m
[2017-04-14 18:34:59] [33m factor reduced to : 0.03 [0m
[2017-04-14 18:34:59] [01;30m DEBUG: hash <= target
Hash:   000000411d90e83237886dfc070af9fe3776a9b463e1021b62841a48c03b1b91
Target: 000000ffff000000000000000000000000000000000000000000000000000000 [0m
[2017-04-14 18:34:59] CPU #0: 3810.14 kH, 1636.14 kH/s [0m
[2017-04-14 18:34:59] [01;37m  [31mRejected [01;37m 10/10 (100.0%), 21.33 MH, 6548.35 kH/s [0m
[2017-04-14 18:34:59] [33m reject reason: low difficulty share of 0.015357094065265411 [0m
[2017-04-14 18:34:59] [33m factor reduced to : 0.02 [0m
[2017-04-14 18:35:04] [33m Stratum difficulty set to 2 [0m
[2017-04-14 18:35:04] [01;30m DEBUG: hash <= target
Hash:   0000009acdc32fedd9d7b38478962a2e5f6802e7a96a18fb670532a97a3ce420
Target: 000000ffff000000000000000000000000000000000000000000000000000000 [0m
[2017-04-14 18:35:04] CPU #1: 19.85 MH, 1634.59 kH/s [0m
[2017-04-14 18:35:04] [01;30m DEBUG: job_id='fb54' extranonce2=00000000 ntime=58f15ca7 [0m
[2017-04-14 18:35:04] [36m pool.mn:2947 asks job 64340 for block 8665 [0m
[2017-04-14 18:35:04] [01;37m  [31mRejected [01;37m 11/11 (100.0%), 24.90 MH, 6546.04 kH/s [0m
[2017-04-14 18:35:04] [33m reject reason: low difficulty share of 0.006459692865239921 [0m
[2017-04-14 18:35:04] [33m factor reduced to : 0.01 [0m
[2017-04-14 18:35:05] [01;30m DEBUG: hash <= target
Hash:   0000002b06cc9a88d9dc7c478c3b5085f8ab13961d9b5c07ed14c59187bb3324
Target: 000000ffff000000000000000000000000000000000000000000000000000000 [0m
[2017-04-14 18:35:05] CPU #3: 46.98 MH, 1637.13 kH/s [0m
[2017-04-14 18:35:05] [01;37m  [31mRejected [01;37m 12/12 (100.0%), 71.62 MH, 6544.12 kH/s [0m
[2017-04-14 18:35:05] [33m reject reason: low difficulty share of 0.02324110393068266 [0m
[2017-04-14 18:35:05] [33m factor reduced to : 0.01 [0m
[2017-04-14 18:35:07] [01;30m DEBUG: hash <= target
Hash:   00000061a265fca57445ebd2d6ba3ed66a4d0229a400d45732d4749654f2b121
Target: 000000ffff000000000000000000000000000000000000000000000000000000 [0m
[2017-04-14 18:35:07] CPU #0: 12.96 MH, 1637.54 kH/s [0m
[2017-04-14 18:35:07] [01;30m DEBUG: hash <= target
Hash:   00000048aa01cafa398c22d4bf3daf7fc7aee7436229e62445e8f91dd5ae8da1
Target: 000000ffff000000000000000000000000000000000000000000000000000000 [0m
[2017-04-14 18:35:07] CPU #1: 4468.40 kH, 1635.11 kH/s [0m
[2017-04-14 18:35:07] [01;37m  [31mRejected [01;37m 13/13 (100.0%), 65.38 MH, 6546.03 kH/s [0m
[2017-04-14 18:35:07] [33m reject reason: low difficulty share of 0.01024213865015627 [0m
[2017-04-14 18:35:07] [33m factor reduced to : 0.01 [0m
[2017-04-14 18:35:07] [01;37m  [31mRejected [01;37m 14/14 (100.0%), 65.38 MH, 6546.03 kH/s [0m
[2017-04-14 18:35:07] [33m reject reason: low difficulty share of 0.013761745907452903 [0m
[2017-04-14 18:35:07] [33m factor reduced to : 0.00 [0m
[2017-04-14 18:35:14] [01;30m DEBUG: hash > target (false positive)
Hash:   0000000fe175071e2aa2c765bfe0ed0c23407a13b76d261ef9e6cad1c00fb635
Target: 00000002383d13ad000000000000000000000000000000000000000000000000 [0m
[2017-04-14 18:35:26] [01;30m DEBUG: hash <= target
Hash:   000000ea2c7b4d4a0c892954d334f565c4fe6c8fba52431328a3a672f7d50e03
Target: 000000ffff000000000000000000000000000000000000000000000000000000 [0

 cpuminer-znver1a -a sha256t -o stratum+tcp://pool.mn:2947 -u x -p x --cpu-priority 0 --cpu-affinity 0xAA00 --threads=4 --api-bind 127.0.0.1:5028 -D

         **********  cpuminer-opt 3.6.1  ***********
     A CPU miner with multi algo support and optimized for CPUs
     with AES_NI and AVX extensions.
     BTC donation address: 12tdvfF7KmAsihBXQXynT6E6th2c2pByTT
     Forked from TPruvot's cpuminer-multi with credits
     to Lucas Jones, elmad, palmd, djm34, pooler, ig0tik3d,
     Wolf0, Jeff Garzik and Optiminer.

CPU: AMD Ryzen 7 1800X Eight-Core Processor        
CPU features: SSE2 AES AVX AVX2 SHA
SW built on Apr 14 2017 with GCC 6.3.0
SW features: SSE2 AES AVX AVX2 SHA
Algo features: SSE2 SHA
Start mining with SSE2 SHA

[2017-04-14 19:07:36] [01;30m Binding process to cpu mask aa00 [0m
[2017-04-14 19:07:36] Starting Stratum on stratum+tcp://pool.mn:2947 [0m
[2017-04-14 19:07:36] 4 miner threads started, using 'sha256t' algorithm. [0m
[2017-04-14 19:07:36] [01;30m Binding thread 0 to cpu mask aa00 [0m
[2017-04-14 19:07:36] [01;30m Binding thread 1 to cpu mask aa00 [0m
[2017-04-14 19:07:36] [01;30m Binding thread 2 to cpu mask aa00 [0m
[2017-04-14 19:07:36] [01;30m Binding thread 3 to cpu mask aa00 [0m
[2017-04-14 19:07:37] [01;30m Stratum session id: deadbeefcafebabe3f00000000000000 [0m
[2017-04-14 19:07:37] [33m Stratum difficulty set to 1 [0m
[2017-04-14 19:07:40] [01;30m stratum extranonce subscribe timed out [0m
[2017-04-14 19:07:40] [01;30m DEBUG: job_id='fb84' extranonce2=00000000 ntime=58f16437 [0m
[2017-04-14 19:07:40] [36m pool.mn:2947 asks job 64388 for block 8682 [0m
[2017-04-14 19:07:40] CPU #0: 262.14 kH, 1790.59 kH/s [0m
[2017-04-14 19:07:40] CPU #3: 262.14 kH, 1784.48 kH/s [0m
[2017-04-14 19:07:40] CPU #1: 262.14 kH, 1784.48 kH/s [0m
[2017-04-14 19:07:40] CPU #2: 262.14 kH, 1784.48 kH/s [0m
[2017-04-14 19:07:41] [01;30m DEBUG: hash <= target
Hash:   000000e252c6b9cb0eff102eb71a2ea5cd20d87a9818da91ac2813bf2194c58f
Target: 000000ffff000000000000000000000000000000000000000000000000000000 [0m
[2017-04-14 19:07:41] CPU #2: 329.74 kH, 1787.16 kH/s [0m
[2017-04-14 19:07:41] [01;37m  [31mRejected [01;37m 1/1 (100.0%), 1116.17 kH, 7146.72 kH/s [0m
[2017-04-14 19:07:41] [33m reject reason: low difficulty share of 0.00441838972480331 [0m
[2017-04-14 19:07:41] [33m factor reduced to : 0.67 [0m
[2017-04-14 19:07:41] [01;30m DEBUG: hash <= target
Hash:   00000098b89b6970ef3efff6893c323ecebef111a424e1ccac362f126848f27d
Target: 000000ffff000000000000000000000000000000000000000000000000000000 [0m
[2017-04-14 19:07:41] CPU #3: 953.32 kH, 1793.80 kH/s [0m
[2017-04-14 19:07:41] [01;37m  [31mRejected [01;37m 2/2 (100.0%), 1807.34 kH, 7156.03 kH/s [0m
[2017-04-14 19:07:41] [33m reject reason: low difficulty share of 0.006547782861094229 [0m
[2017-04-14 19:07:41] [33m factor reduced to : 0.44 [0m
[2017-04-14 19:07:41] [01;30m DEBUG: hash <= target
Hash:   000000907dc190e85ef1c9cdddc8e12d9458cdb531af5c2daf28730985890d9d
Target: 000000ffff000000000000000000000000000000000000000000000000000000 [0m
[2017-04-14 19:07:41] CPU #1: 1344.08 kH, 1787.20 kH/s [0m
[2017-04-14 19:07:41] [01;37m  [31mRejected [01;37m 3/3 (100.0%), 2889.27 kH, 7158.75 kH/s [0m
[2017-04-14 19:07:41] [33m reject reason: low difficulty share of 0.0069207294294599195 [0m
[2017-04-14 19:07:41] [33m factor reduced to : 0.30 [0m
[2017-04-14 19:07:43] [01;30m DEBUG: hash <= target
Hash:   000000c1803b529710ed07ab20291130639a070cc487eac204967e498db24883
Target: 000000ffff000000000000000000000000000000000000000000000000000000 [0m
[2017-04-14 19:07:43] CPU #2: 4351.87 kH, 1786.17 kH/s [0m
[2017-04-14 19:07:43] [01;37m  [31mRejected [01;37m 4/4 (100.0%), 6911.40 kH, 7157.76 kH/s [0m
[2017-04-14 19:07:43] [33m reject reason: low difficulty share of 0.0051678556243562965 [0m
[2017-04-14 19:07:43] [33m factor reduced to : 0.20 [0m
[2017-04-14 19:07:46] [01;30m DEBUG: hash <= target
Hash:   00000081b4212f2a2970adbb47fb29522b5068a6b8ab8ecec0ff8c08176e64ee
Target: 000000ffff000000000000000000000000000000000000000000000000000000 [0m
[2017-04-14 19:07:46] CPU #3: 9321.47 kH, 1757.45 kH/s [0m
[2017-04-14 19:07:46] [01;37m  [31mRejected [01;37m 5/5 (100.0%), 15.28 MH, 7121.41 kH/s [0m
[2017-04-14 19:07:46] [33m reject reason: low difficulty share of 0.007709766725826645 [0m
[2017-04-14 19:07:46] [33m factor reduced to : 0.13 [0m
[2017-04-14 19:07:47] [01;30m DEBUG: hash <= target
Hash:   000000175429c8394382108abfef7a6dc30d5d6c050097e79dbdb089a7668f60
Target: 000000ffff000000000000000000000000000000000000000000000000000000 [0m
[2017-04-14 19:07:47] CPU #2: 6258.88 kH, 1785.29 kH/s [0m
[2017-04-14 19:07:47] [01;37m  [31mRejected [01;37m 6/6 (100.0%), 17.19 MH, 7120.53 kH/s [0m
[2017-04-14 19:07:47] [33m reject reason: low difficulty share of 0.04286488575202371 [0m
[2017-04-14 19:07:47] [33m factor reduced to : 0.09 [0m
[2017-04-14 19:07:48] [01;30m DEBUG: hash <= target
Hash:   0000005538fbf5c93c94284debcc1379468a8a8ce6ad6e2e667c78a6e5bc826f
Target: 000000ffff000000000000000000000000000000000000000000000000000000 [0m
[2017-04-14 19:07:48] CPU #3: 2282.55 kH, 1739.38 kH/s [0m
[2017-04-14 19:07:48] [01;37m  [31mRejected [01;37m 7/7 (100.0%), 10.15 MH, 7102.46 kH/s [0m
[2017-04-14 19:07:48] [33m reject reason: low difficulty share of 0.01173379836454764 [0m
[2017-04-14 19:07:48] [33m factor reduced to : 0.06 [0m
[2017-04-14 19:07:48] [01;30m DEBUG: hash <= target
Hash:   0000000558be12c4983c17dd1c8984ef2aa0cc362fc777c7f6eef8598276ce77
Target: 000000ffff000000000000000000000000000000000000000000000000000000 [0m
[2017-04-14 19:07:48] CPU #2: 2347.86 kH, 1784.98 kH/s [0m
[2017-04-14 19:07:48] [01;37m  [31mRejected [01;37m 8/8 (100.0%), 6236.63 kH, 7102.15 kH/s [0m
[2017-04-14 19:07:48] [33m reject reason: low difficulty share of 0.18703013798135568 [0m
[2017-04-14 19:07:48] [33m factor reduced to : 0.04 [0m
[2017-04-14 19:07:50] [01;30m DEBUG: hash <= target
Hash:   00000029cf535b40f77c847f8404cdfbacb6b9d752d0959abd8f7b54f0c174b0
Target: 000000ffff000000000000000000000000000000000000000000000000000000 [0m
[2017-04-14 19:07:50] CPU #1: 15.02 MH, 1761.39 kH/s [0m
[2017-04-14 19:07:50] [01;37m  [31mRejected [01;37m 9/9 (100.0%), 19.91 MH, 7076.34 kH/s [0m
[2017-04-14 19:07:50] [33m reject reason: low difficulty share of 0.023917434921608985 [0m
[2017-04-14 19:07:50] [33m factor reduced to : 0.03 [0m
[2017-04-14 19:07:52] [01;30m DEBUG: hash <= target
Hash:   000000cd5fe0174c0fb2085bf334b1864710d2154262af3319c245ee95d37350
Target: 000000ffff000000000000000000000000000000000000000000000000000000 [0m
[2017-04-14 19:07:52] CPU #2: 8097.52 kH, 1785.44 kH/s [0m
[2017-04-14 19:07:53] [01;37m  [31mRejected [01;37m 10/10 (100.0%), 25.66 MH, 7076.80 kH/s [0m
[2017-04-14 19:07:53] [33m reject reason: low difficulty share of 0.004869079059913159 [0m
[2017-04-14 19:07:53] [33m factor reduced to : 0.02 [0m
[2017-04-14 19:07:54] [01;30m DEBUG: hash <= target
Hash:   000000e34a9e3a6bf73a0a4b7361132629c6cb5bb5c4ba2ec0ed00e05499af42
Target: 000000ffff000000000000000000000000000000000000000000000000000000 [0m
[2017-04-14 19:07:54] CPU #0: 23.87 MH, 1751.25 kH/s [0m
[2017-04-14 19:07:54] [01;37m  [31mRejected [01;37m 11/11 (100.0%), 49.27 MH, 7037.46 kH/s [0m
[2017-04-14 19:07:54] [33m reject reason: low difficulty share of 0.004399569904590018 [0m
[2017-04-14 19:07:54] [33m factor reduced to : 0.01 [0m
[2017-04-14 19:07:54] [01;30m DEBUG: hash <= target
Hash:   00000009e9ecb852b92ddd90ce2b964d0a54a1e661b1868911c381448be0532b
Target: 000000ffff000000000000000000000000000000000000000000000000000000 [0m
[2017-04-14 19:07:54] CPU #2: 3311.43 kH, 1788.30 kH/s [0m
[2017-04-14 19:07:54] [01;37m  [31mRejected [01;37m 12/12 (100.0%), 44.48 MH, 7040.32 kH/s [0m
[2017-04-14 19:07:54] [33m reject reason: low difficulty share of 0.10086827832442133 [0m
[2017-04-14 19:07:54] [33m factor reduced to : 0.01 [0m
[2017-04-14 19:07:59] [01;30m DEBUG: hash <= target
Hash:   00000038eea818889e4797d1b856ca867e029ddfa1749fd575a2c8156d597320
Target: 000000ffff000000000000000000000000000000000000000000000000000000 [0m
[2017-04-14 19:07:59] CPU #3: 19.83 MH, 1739.65 kH/s [0m
[2017-04-14 19:07:59] [01;37m  [31mRejected [01;37m 13/13 (100.0%), 62.03 MH, 7040.60 kH/s [0m
[2017-04-14 19:07:59] [33m reject reason: low difficulty share of 0.017564468264880735 [0m
[2017-04-14 19:07:59] [33m factor reduced to : 0.01 [0m
[2017-04-14 19:08:00] [01;30m DEBUG: hash <= target
Hash:   000000a1f33396a8e53d9bc9138a0829282c3a724987366706bb690d79a74bf4
Target: 000000ffff000000000000000000000000000000000000000000000000000000 [0m
[2017-04-14 19:08:00] CPU #3: 2510.27 kH, 1739.14 kH/s [0m
[2017-04-14 19:08:01] [01;37m  [31mRejected [01;37m 14/14 (100.0%), 44.71 MH, 7040.08 kH/s [0m
[2017-04-14 19:08:01] [33m reject reason: low difficulty share of 0.0061746508465945265 [0m
[2017-04-14 19:08:01] [33m factor reduced to : 0.00 [0m
[2017-04-14 19:08:02] [01;30m DEBUG: hash <= target
Hash:   00000055ce5cff275c7c327f52ee17e1675bee65e306c99002d0b2487ebcefb5
Target: 000000ffff000000000000000000000000000000000000000000000000000000 [0m
[2017-04-14 19:08:02] CPU #1: 21.81 MH, 1747.05 kH/s [0m
[2017-04-14 19:08:02] [01;37m  [31mRejected [01;37m 15/15 (100.0%), 51.50 MH, 7025.74 kH/s [0m
[2017-04-14 19:08:02] [33m reject reason: low difficulty share of 0.011654004380369915 [0m
[2017-04-14 19:08:02] [33m factor reduced to : 0.00 [0m
[2017-04-14 19:08:03] [01;30m DEBUG: hash <= target
Hash:   000000b84b76683c7b612333b17d7edffd5204d5a040839d121cc830fb515f74
Target: 000000ffff000000000000000000000000000000000000000000000000000000 [0m
[2017-04-14 19:08:03] CPU #3: 4538.81 kH, 1755.24 kH/s [0m
[2017-04-14 19:08:03] [01;37m  [31mRejected [01;37m 16/16 (100.0%), 53.53 MH, 7041.85 kH/s [0m
[2017-04-14 19:08:03] [33m reject reason: low difficulty share of 0.005426006996115488 [0m
[2017-04-14 19:08:03] [33m factor reduced to : 0.00 [0m
[2017-04-14 19:08:04] [01;30m DEBUG: hash <= target
Hash:   00000040aec511ab10199ab12a9c25f2cfe0079e423e06f767e60c13b6de7d33
Target: 000000ffff000000000000000000000000000000000000000000000000000000 [0m
[2017-04-14 19:08:04] CPU #1: 3364.99 kH, 1740.88 kH/s [0m
[2017-04-14 19:08:04] [01;37m  [31mRejected [01;37m 17/17 (100.0%), 35.09 MH, 7035.67 kH/s [0m
[2017-04-14 19:08:04] [33m reject reason: low difficulty share of 0.015459849785273773 [0m
[2017-04-14 19:08:04] [33m factor reduced to : 0.00 [0m
[2017-04-14 19:08:08] [01;30m DEBUG: hash <= target
Hash:   00000009d6b491fa069ad0be4ed46ecd3198d35c2459a8b0283a1dc5a15cecd6
Target: 000000ffff000000000000000000000000000000000000000000000000000000 [0m
[2017-04-14 19:08:08] CPU #0: 24.97 MH, 1746.25 kH/s [0m
[2017-04-14 19:08:09] [01;37m  [31mRejected [01;37m 18/18 (100.0%), 36.19 MH, 7030.67 kH/s [0m
[2017-04-14 19:08:09] [33m reject reason: low difficulty share of 0.10163796789621031 [0m
[2017-04-14 19:08:09] [33m factor reduced to : 0.00 [0m
[2017-04-14 19:08:10] [01;30m DEBUG: hash <= target
Hash:   0000000978db04d9ba39e5983f0c0f841dc985c35ddfb497ab7c6f04922cac3f
Target: 000000ffff000000000000000000000000000000000000000000000000000000 [0m
[2017-04-14 19:08:10] CPU #1: 9650.70 kH, 1740.32 kH/s [0m
[2017-04-14 19:08:10] [01;37m  [31mRejected [01;37m 19/19 (100.0%), 42.47 MH, 7030.12 kH/s [0m
[2017-04-14 19:08:10] [33m reject reason: low difficulty share of 0.10557168838945953 [0m
[2017-04-14 19:08:10] [33m factor reduced to : 0.00 [0m
[2017-04-14 19:08:13] [01;30m DEBUG: hash <= target
Hash:   00000020c7098ea913f61e376310251a9b9ccea3376b76eee2dd54a8a30706c4
Target: 000000ffff000000000000000000000000000000000000000000000000000000 [0m
[2017-04-14 19:08:13] CPU #2: 32.34 MH, 1754.48 kH/s [0m
[2017-04-14 19:08:13] [01;37m  [31mRejected [01;37m 20/20 (100.0%), 71.50 MH, 6996.30 kH/s [0m
[2017-04-14 19:08:13] [33m reject reason: low difficulty share of 0.030508277294979 [0m
[2017-04-14 19:08:13] [33m factor reduced to : 0.00 [0m
[2017-04-14 19:08:13] [01;30m DEBUG: hash <= target
Hash:   000000f831ad68d8c72181f6d4898ac2874b879de7743f59a93a58752be134b4
Target: 000000ffff000000000000000000000000000000000000000000000000000000 [0m
[2017-04-14 19:08:13] CPU #3: 17.50 MH, 1739.80 kH/s [0m
[2017-04-14 19:08:13] [01;37m  [31mRejected [01;37m 21/21 (100.0%), 84.46 MH, 6980.86 kH/s [0m
[2017-04-14 19:08:13] [33m reject reason: low difficulty share of 0.0040290439358459966 [0m
[2017-04-14 19:08:13] [33m factor reduced to : 0.00 [0m
[2017-04-14 19:08:13] [01;30m DEBUG: hash <= target
Hash:   0000000e72a640f3e4a525e9aa7eb6536c779ec77f0d2fb1408a8bc9c915ff54
Target: 000000ffff000000000000000000000000000000000000000000000000000000 [0m
[2017-04-14 19:08:13] CPU #1: 6305.57 kH, 1740.76 kH/s [0m
[2017-04-14 19:08:13] [01;37m  [31mRejected [01;37m 22/22 (100.0%), 81.11 MH, 6981.30 kH/s [0m
[2017-04-14 19:08:13] [33m reject reason: low difficulty share of 0.06921339767173393 [0m
[2017-04-14 19:08:13] [33m factor reduced to : 0.00 [0m
[2017-04-14 19:08:15] [33m Stratum difficulty set to 4.21053 [0m
[2017-04-14 19:08:15] [01;30m DEBUG: job_id='fb85' extranonce2=00000000 ntime=58f1646e [0m
[2017-04-14 19:08:15] [36m pool.mn:2947 asks job 64389 for block 8682 [0m

 cpuminer-aes-avx2 -a lbry -o stratum+tcp://yiimp.ccminer.org:3334 -u x --cpu-priority 0 --cpu-affinity 0xAA00 --threads=4 --api-bind 127.0.0.1:5028 -D

         **********  cpuminer-opt 3.5.9.1  ***********
     A CPU miner with multi algo support and optimized for CPUs
     with AES_NI and AVX extensions.
     BTC donation address: 12tdvfF7KmAsihBXQXynT6E6th2c2pByTT
     Forked from TPruvot's cpuminer-multi with credits
     to Lucas Jones, elmad, palmd, djm34, pooler, ig0tik3d,
     Wolf0, Jeff Garzik and Optiminer.

CPU: AMD Ryzen 7 1800X Eight-Core Processor        
CPU features: SSE2 AES AVX AVX2
SW built on Mar  4 2017 with GCC 4.8.3
SW features: SSE2 AES AVX AVX2
Algo features: SSE2
Start mining with SSE2

[2017-04-14 18:44:32] [01;30m Binding process to cpu mask aa00 [0m
[2017-04-14 18:44:32] Starting Stratum on stratum+tcp://yiimp.ccminer.org:3334 [0m
[2017-04-14 18:44:32] 4 miner threads started, using 'lbry' algorithm. [0m
[2017-04-14 18:44:32] [01;30m Binding thread 0 to cpu mask aa00 [0m
[2017-04-14 18:44:32] [01;30m Binding thread 1 to cpu mask aa00 [0m
[2017-04-14 18:44:32] [01;30m Binding thread 2 to cpu mask aa00 [0m
[2017-04-14 18:44:32] [01;30m Binding thread 3 to cpu mask aa00 [0m
[2017-04-14 18:44:32] [01;30m Stratum session id: 087806802536227627b84b4921a506aa [0m
[2017-04-14 18:44:33] [33m Stratum difficulty set to 32 [0m
[2017-04-14 18:44:33] [01;30m DEBUG: job_id='2b9' extranonce2=00000000 ntime=debf97a7 [0m
[2017-04-14 18:44:33] [36m lbry block 158556, diff 52244.964 [0m
[2017-04-14 18:44:33] CPU #3: 131.07 kH, 588.80 kH/s [0m
[2017-04-14 18:44:33] CPU #2: 131.07 kH, 587.48 kH/s [0m
[2017-04-14 18:44:33] CPU #0: 131.07 kH, 587.48 kH/s [0m
[2017-04-14 18:44:33] CPU #1: 131.07 kH, 587.48 kH/s [0m
[2017-04-14 18:44:44] [01;30m DEBUG: hash > target (false positive)
Hash:   0000000ce75ca438f9e8b3d3b46ac895f9bd375e9fdca3bac43ebdc9a1a6b931
Target: 00000007fff80000000000000000000000000000000000000000000000000000 [0m
[2017-04-14 18:45:04] [01;30m DEBUG: job_id='2ba' extranonce2=00000000 ntime=debf97a7 [0m
[2017-04-14 18:45:04] CPU #0: 18.38 MH, 587.69 kH/s [0m
[2017-04-14 18:45:04] CPU #1: 18.38 MH, 587.74 kH/s [0m
[2017-04-14 18:45:04] CPU #3: 18.38 MH, 587.80 kH/s [0m
[2017-04-14 18:45:04] CPU #2: 18.38 MH, 587.72 kH/s [0m
[2017-04-14 18:45:25] [01;30m DEBUG: job_id='2bb' extranonce2=00000000 ntime=debf97a7 [0m
[2017-04-14 18:45:25] CPU #3: 12.37 MH, 587.81 kH/s [0m
[2017-04-14 18:45:25] CPU #2: 12.36 MH, 587.61 kH/s [0m
[2017-04-14 18:45:25] CPU #1: 12.37 MH, 587.78 kH/s [0m
[2017-04-14 18:45:25] CPU #0: 12.37 MH, 587.73 kH/s [0m
[2017-04-14 18:45:46] [01;30m DEBUG: job_id='2bc' extranonce2=00000000 ntime=debf97a7 [0m
[2017-04-14 18:45:46] CPU #1: 12.37 MH, 587.54 kH/s [0m
[2017-04-14 18:45:46] CPU #3: 12.37 MH, 587.69 kH/s [0m
[2017-04-14 18:45:46] CPU #0: 12.37 MH, 587.61 kH/s [0m
[2017-04-14 18:45:46] CPU #2: 12.36 MH, 587.47 kH/s [0m
[2017-04-14 18:46:07] [01;30m DEBUG: job_id='2bd' extranonce2=00000000 ntime=debf97a7 [0m
[2017-04-14 18:46:07] CPU #3: 12.37 MH, 587.75 kH/s [0m
[2017-04-14 18:46:07] CPU #0: 12.36 MH, 587.56 kH/s [0m
[2017-04-14 18:46:07] CPU #1: 12.37 MH, 587.79 kH/s [0m
[2017-04-14 18:46:07] CPU #2: 12.36 MH, 587.61 kH/s [0m
[2017-04-14 18:46:28] [01;30m DEBUG: job_id='2be' extranonce2=00000000 ntime=debf97a7 [0m
[2017-04-14 18:46:28] CPU #0: 12.35 MH, 587.03 kH/s [0m
[2017-04-14 18:46:28] CPU #1: 12.36 MH, 587.42 kH/s [0m
[2017-04-14 18:46:28] CPU #3: 12.36 MH, 587.28 kH/s [0m
[2017-04-14 18:46:28] CPU #2: 12.35 MH, 586.98 kH/s [0m
[2017-04-14 18:46:46] [01;30m DEBUG: job_id='2bf' extranonce2=00000000 ntime=debf97a7 [0m
[2017-04-14 18:46:46] [36m lbry block 158557, diff 53311.757 [0m
[2017-04-14 18:46:46] CPU #0: 10.46 MH, 587.50 kH/s [0m
[2017-04-14 18:46:46] CPU #2: 10.45 MH, 586.86 kH/s [0m
[2017-04-14 18:46:46] CPU #1: 10.46 MH, 587.68 kH/s [0m
[2017-04-14 18:46:46] CPU #3: 10.46 MH, 587.44 kH/s [0m
[2017-04-14 18:47:32] [01;30m DEBUG: job_id='2c0' extranonce2=00000000 ntime=debf97a7 [0m
[2017-04-14 18:47:32] CPU #1: 26.64 MH, 587.76 kH/s [0m
[2017-04-14 18:47:32] CPU #0: 26.64 MH, 587.65 kH/s [0m
[2017-04-14 18:47:32] CPU #3: 26.63 MH, 587.58 kH/s [0m
[2017-04-14 18:47:32] CPU #2: 26.61 MH, 587.02 kH/s [0m
[2017-04-14 18:47:53] [01;30m DEBUG: job_id='2c1' extranonce2=00000000 ntime=debf97a7 [0m
[2017-04-14 18:47:53] CPU #0: 12.37 MH, 587.59 kH/s [0m
[2017-04-14 18:47:53] CPU #2: 12.37 MH, 587.56 kH/s [0m
[2017-04-14 18:47:53] CPU #1: 12.37 MH, 587.97 kH/s [0m
[2017-04-14 18:47:53] CPU #3: 12.37 MH, 587.78 kH/s [0m
[2017-04-14 18:48:14] [01;30m DEBUG: job_id='2c2' extranonce2=00000000 ntime=debf97a7 [0m
[2017-04-14 18:48:14] CPU #1: 12.37 MH, 587.91 kH/s [0m
[2017-04-14 18:48:14] CPU #3: 12.37 MH, 587.68 kH/s [0m
[2017-04-14 18:48:14] CPU #0: 12.36 MH, 587.54 kH/s [0m
[2017-04-14 18:48:14] CPU #2: 12.36 MH, 587.34 kH/s [0m
[2017-04-14 18:48:35] [01;30m DEBUG: job_id='2c3' extranonce2=00000000 ntime=debf97a7 [0m
[2017-04-14 18:48:35] CPU #1: 12.37 MH, 587.92 kH/s [0m
[2017-04-14 18:48:35] CPU #0: 12.37 MH, 587.65 kH/s [0m
[2017-04-14 18:48:35] CPU #3: 12.37 MH, 587.71 kH/s [0m
[2017-04-14 18:48:35] CPU #2: 12.36 MH, 587.44 kH/s [0m
[2017-04-14 18:49:35] CPU #3: 35.26 MH, 587.59 kH/s [0m
[2017-04-14 18:49:35] CPU #2: 35.25 MH, 587.12 kH/s [0m
[2017-04-14 18:49:35] CPU #1: 35.28 MH, 587.56 kH/s [0m
[2017-04-14 18:49:35] CPU #0: 35.26 MH, 587.22 kH/s [0m
[2017-04-14 18:49:38] [01;30m DEBUG: job_id='2c4' extranonce2=00000000 ntime=debf97a7 [0m
[2017-04-14 18:49:38] CPU #1: 1821.53 kH, 588.23 kH/s [0m
[2017-04-14 18:49:38] CPU #0: 1814.60 kH, 587.22 kH/s [0m
[2017-04-14 18:49:38] CPU #3: 1834.61 kH, 587.79 kH/s [0m
[2017-04-14 18:49:38] CPU #2: 1822.06 kH, 587.63 kH/s [0m
[2017-04-14 18:49:59] [01;30m DEBUG: job_id='2c5' extranonce2=00000000 ntime=debf97a7 [0m
[2017-04-14 18:49:59] CPU #3: 12.37 MH, 587.70 kH/s [0m
[2017-04-14 18:49:59] CPU #1: 12.38 MH, 588.00 kH/s [0m
[2017-04-14 18:49:59] CPU #0: 12.37 MH, 587.65 kH/s [0m
[2017-04-14 18:49:59] CPU #2: 12.37 MH, 587.62 kH/s [0m
[2017-04-14 18:50:12] [01;30m DEBUG: hash > target (false positive)
Hash:   0000000dabcfaa38b66569e14e771fa71781e656ee977baa612e33d4f3175d4b
Target: 00000007fff80000000000000000000000000000000000000000000000000000 [0m
[2017-04-14 18:50:20] [01;30m DEBUG: hash <= target
Hash:   00000006271e919e7f4627d715b52fcec1918cd9c8c455192ceaa548fbd6c588
Target: 00000007fff80000000000000000000000000000000000000000000000000000 [0m
[2017-04-14 18:50:20] CPU #2: 12.56 MH, 587.54 kH/s [0m
[2017-04-14 18:50:20] [01;37m  [32mAccepted [01;37m 1/1 (100%), 49.67 MH, 2350.88 kH/s [0m
[2017-04-14 18:50:41] [01;30m DEBUG: hash <= target
Hash:   0000000166a0c52ba0992357e986a3b60c0bcb0aab2299b4cf5bf41885bf8ed9
Target: 00000007fff80000000000000000000000000000000000000000000000000000 [0m
[2017-04-14 18:50:41] CPU #0: 24.67 MH, 587.67 kH/s [0m
[2017-04-14 18:50:41] [01;37m  [32mAccepted [01;37m 2/2 (100%), 61.97 MH, 2350.91 kH/s [0m
[2017-04-14 18:50:56] [01;30m DEBUG: hash > target (false positive)
Hash:   0000000ff5c5c42c2b9bb287f7fc04c3d4495cee341f158f23b856bffdf0d835
Target: 00000007fff80000000000000000000000000000000000000000000000000000 [0m

 cpuminer-aes-avx2 -a lbry -o stratum+tcp://yiimp.ccminer.org:3334 -u x --cpu-priority 0 --cpu-affinity 0xAA00 --threads=4 --api-bind 127.0.0.1:5028 -D

         **********  cpuminer-opt 3.6.1  ***********
     A CPU miner with multi algo support and optimized for CPUs
     with AES_NI and AVX extensions.
     BTC donation address: 12tdvfF7KmAsihBXQXynT6E6th2c2pByTT
     Forked from TPruvot's cpuminer-multi with credits
     to Lucas Jones, elmad, palmd, djm34, pooler, ig0tik3d,
     Wolf0, Jeff Garzik and Optiminer.

CPU: AMD Ryzen 7 1800X Eight-Core Processor        
CPU features: SSE2 AES AVX AVX2 SHA
SW built on Mar 31 2017 with GCC 4.8.3
SW features: SSE2 AES AVX AVX2
Algo features: SSE2 SHA
Start mining with SSE2

[2017-04-14 18:54:32] [01;30m Binding process to cpu mask aa00 [0m
[2017-04-14 18:54:32] Starting Stratum on stratum+tcp://yiimp.ccminer.org:3334 [0m
[2017-04-14 18:54:32] 4 miner threads started, using 'lbry' algorithm. [0m
[2017-04-14 18:54:32] [01;30m Binding thread 0 to cpu mask aa00 [0m
[2017-04-14 18:54:32] [01;30m Binding thread 1 to cpu mask aa00 [0m
[2017-04-14 18:54:32] [01;30m Binding thread 2 to cpu mask aa00 [0m
[2017-04-14 18:54:32] [01;30m Binding thread 3 to cpu mask aa00 [0m
[2017-04-14 18:54:32] [01;30m Stratum session id: 6e279da600d6c9366288f685789282b4 [0m
[2017-04-14 18:54:32] [33m Stratum difficulty set to 32 [0m
[2017-04-14 18:54:32] [01;30m DEBUG: job_id='2c9' extranonce2=00000000 ntime=debf97a7 [0m
[2017-04-14 18:54:32] [36m lbry block 158558, diff 44674.805 [0m
[2017-04-14 18:54:33] CPU #0: 131.07 kH, 577.11 kH/s [0m
[2017-04-14 18:54:33] CPU #1: 131.07 kH, 577.11 kH/s [0m
[2017-04-14 18:54:33] CPU #3: 131.07 kH, 575.83 kH/s [0m
[2017-04-14 18:54:33] CPU #2: 131.07 kH, 575.83 kH/s [0m
[2017-04-14 18:54:44] [01;30m DEBUG: job_id='2ca' extranonce2=00000000 ntime=debf97a7 [0m
[2017-04-14 18:54:44] [36m lbry block 158559, diff 46861.994 [0m
[2017-04-14 18:54:44] CPU #3: 6400.53 kH, 575.73 kH/s [0m
[2017-04-14 18:54:44] CPU #1: 6406.41 kH, 576.23 kH/s [0m
[2017-04-14 18:54:44] CPU #0: 6398.80 kH, 575.55 kH/s [0m
[2017-04-14 18:54:44] CPU #2: 6399.46 kH, 575.64 kH/s [0m
[2017-04-14 18:55:15] [01;30m DEBUG: job_id='2cb' extranonce2=00000000 ntime=debf97a7 [0m
[2017-04-14 18:55:15] CPU #0: 17.54 MH, 575.69 kH/s [0m
[2017-04-14 18:55:15] CPU #1: 17.56 MH, 576.45 kH/s [0m
[2017-04-14 18:55:15] CPU #3: 17.53 MH, 575.52 kH/s [0m
[2017-04-14 18:55:15] CPU #2: 17.52 MH, 575.27 kH/s [0m
[2017-04-14 18:55:36] [01;30m DEBUG: job_id='2cc' extranonce2=00000000 ntime=debf97a7 [0m
[2017-04-14 18:55:36] CPU #0: 12.11 MH, 575.61 kH/s [0m
[2017-04-14 18:55:36] CPU #3: 12.11 MH, 575.60 kH/s [0m
[2017-04-14 18:55:36] CPU #1: 12.12 MH, 576.07 kH/s [0m
[2017-04-14 18:55:36] CPU #2: 12.12 MH, 576.04 kH/s [0m
[2017-04-14 18:55:48] [01;30m DEBUG: job_id='2cd' extranonce2=00000000 ntime=debf97a7 [0m
[2017-04-14 18:55:48] [36m lbry block 158560, diff 48477.925 [0m
[2017-04-14 18:55:48] CPU #3: 7167.79 kH, 575.58 kH/s [0m
[2017-04-14 18:55:48] CPU #1: 7167.93 kH, 575.59 kH/s [0m
[2017-04-14 18:55:48] CPU #2: 7172.54 kH, 575.96 kH/s [0m
[2017-04-14 18:55:48] CPU #0: 7167.19 kH, 575.54 kH/s [0m
[2017-04-14 18:55:57] [01;30m DEBUG: job_id='2ce' extranonce2=00000000 ntime=debf97a7 [0m
[2017-04-14 18:55:57] CPU #3: 4943.37 kH, 575.45 kH/s [0m
[2017-04-14 18:55:57] CPU #1: 4943.50 kH, 575.46 kH/s [0m
[2017-04-14 18:55:57] CPU #0: 4943.86 kH, 575.50 kH/s [0m
[2017-04-14 18:55:57] CPU #2: 4947.29 kH, 575.90 kH/s [0m
[2017-04-14 18:56:18] [01;30m DEBUG: job_id='2cf' extranonce2=00000000 ntime=debf97a7 [0m
[2017-04-14 18:56:18] CPU #1: 12.13 MH, 576.24 kH/s [0m
[2017-04-14 18:56:18] CPU #0: 12.11 MH, 575.46 kH/s [0m
[2017-04-14 18:56:18] CPU #3: 12.11 MH, 575.58 kH/s [0m
[2017-04-14 18:56:18] CPU #2: 12.12 MH, 576.16 kH/s [0m
[2017-04-14 18:56:19] [01;30m DEBUG: job_id='2d0' extranonce2=00000000 ntime=debf97a7 [0m
[2017-04-14 18:56:19] [36m lbry block 158561, diff 54674.514 [0m
[2017-04-14 18:56:19] CPU #1: 962.78 kH, 575.93 kH/s [0m
[2017-04-14 18:56:19] CPU #3: 962.07 kH, 575.50 kH/s [0m
[2017-04-14 18:56:19] CPU #0: 961.86 kH, 575.37 kH/s [0m
[2017-04-14 18:56:19] CPU #2: 962.60 kH, 575.82 kH/s [0m
[2017-04-14 18:56:28] [01;30m DEBUG: hash > target (false positive)
Hash:   00000008e42673d195217af0152eda386f9e66a7a8eb874882321ba73d174cd6
Target: 00000007fff80000000000000000000000000000000000000000000000000000 [0m
[2017-04-14 18:56:39] [01;30m DEBUG: job_id='2d1' extranonce2=00000000 ntime=debf97a7 [0m

 cpuminer-znver1a -a lbry -o stratum+tcp://yiimp.ccminer.org:3334 -u x --cpu-priority 0 --cpu-affinity 0xAA00 --threads=4 --api-bind 127.0.0.1:5028 -D

         **********  cpuminer-opt 3.6.1  ***********
     A CPU miner with multi algo support and optimized for CPUs
     with AES_NI and AVX extensions.
     BTC donation address: 12tdvfF7KmAsihBXQXynT6E6th2c2pByTT
     Forked from TPruvot's cpuminer-multi with credits
     to Lucas Jones, elmad, palmd, djm34, pooler, ig0tik3d,
     Wolf0, Jeff Garzik and Optiminer.

CPU: AMD Ryzen 7 1800X Eight-Core Processor        
CPU features: SSE2 AES AVX AVX2 SHA
SW built on Apr 14 2017 with GCC 6.3.0
SW features: SSE2 AES AVX AVX2 SHA
Algo features: SSE2 SHA
Start mining with SSE2 SHA

[2017-04-14 19:25:48] [01;30m Binding process to cpu mask aa00 [0m
[2017-04-14 19:25:48] Starting Stratum on stratum+tcp://yiimp.ccminer.org:3334 [0m
[2017-04-14 19:25:48] 4 miner threads started, using 'lbry' algorithm. [0m
[2017-04-14 19:25:48] [01;30m Binding thread 0 to cpu mask aa00 [0m
[2017-04-14 19:25:48] [01;30m Binding thread 1 to cpu mask aa00 [0m
[2017-04-14 19:25:48] [01;30m Binding thread 2 to cpu mask aa00 [0m
[2017-04-14 19:25:48] [01;30m Binding thread 3 to cpu mask aa00 [0m
[2017-04-14 19:25:48] [01;30m Stratum session id: 5a224d3e20cf317215a2f3281d11df69 [0m
[2017-04-14 19:25:48] [33m Stratum difficulty set to 32 [0m
[2017-04-14 19:25:48] [01;30m DEBUG: job_id='300' extranonce2=00000000 ntime=debf97a7 [0m
[2017-04-14 19:25:48] [36m lbry block 158573, diff 61668.487 [0m
[2017-04-14 19:25:49] CPU #0: 131.07 kH, 613.68 kH/s [0m
[2017-04-14 19:25:49] CPU #1: 131.07 kH, 612.24 kH/s [0m
[2017-04-14 19:25:49] CPU #3: 131.07 kH, 612.24 kH/s [0m
[2017-04-14 19:25:49] CPU #2: 131.07 kH, 612.24 kH/s [0m
[2017-04-14 19:25:53] [01;30m DEBUG: job_id='301' extranonce2=00000000 ntime=debf97a7 [0m
[2017-04-14 19:25:53] CPU #2: 2394.21 kH, 606.96 kH/s [0m
[2017-04-14 19:25:53] CPU #0: 2395.16 kH, 607.12 kH/s [0m
[2017-04-14 19:25:53] CPU #1: 2411.34 kH, 611.30 kH/s [0m
[2017-04-14 19:25:53] CPU #3: 2410.47 kH, 611.08 kH/s [0m
[2017-04-14 19:25:55] [01;30m DEBUG: job_id='302' extranonce2=00000000 ntime=debf97a7 [0m
[2017-04-14 19:25:55] [36m lbry block 158574, diff 65143.361 [0m
[2017-04-14 19:25:55] CPU #1: 1654.38 kH, 607.86 kH/s [0m
[2017-04-14 19:25:55] CPU #2: 1654.93 kH, 608.06 kH/s [0m
[2017-04-14 19:25:55] CPU #0: 1651.31 kH, 606.73 kH/s [0m
[2017-04-14 19:25:55] CPU #3: 1663.80 kH, 611.32 kH/s [0m
[2017-04-14 19:26:14] [01;30m DEBUG: job_id='303' extranonce2=00000000 ntime=debf97a7 [0m
[2017-04-14 19:26:14] CPU #1: 11.12 MH, 606.77 kH/s [0m
[2017-04-14 19:26:14] CPU #0: 11.16 MH, 608.81 kH/s [0m
[2017-04-14 19:26:14] CPU #3: 11.12 MH, 606.65 kH/s [0m
[2017-04-14 19:26:14] CPU #2: 11.18 MH, 609.82 kH/s [0m
[2017-04-14 19:26:50] [01;30m DEBUG: job_id='304' extranonce2=00000000 ntime=debf97a7 [0m
[2017-04-14 19:26:50] [36m lbry block 158575, diff 71849.936 [0m
[2017-04-14 19:26:50] CPU #1: 22.22 MH, 608.12 kH/s [0m
[2017-04-14 19:26:50] CPU #3: 22.17 MH, 606.51 kH/s [0m
[2017-04-14 19:26:50] CPU #0: 22.23 MH, 608.23 kH/s [0m
[2017-04-14 19:26:50] CPU #2: 22.20 MH, 607.48 kH/s [0m
[2017-04-14 19:27:38] [01;30m DEBUG: job_id='305' extranonce2=00000000 ntime=debf97a7 [0m
[2017-04-14 19:27:38] CPU #0: 28.91 MH, 607.04 kH/s [0m
[2017-04-14 19:27:38] CPU #1: 29.06 MH, 610.16 kH/s [0m
[2017-04-14 19:27:38] CPU #3: 28.90 MH, 606.74 kH/s [0m
[2017-04-14 19:27:38] CPU #2: 29.09 MH, 610.66 kH/s [0m
[2017-04-14 19:27:47] [01;30m DEBUG: job_id='306' extranonce2=00000000 ntime=debf97a7 [0m
[2017-04-14 19:27:47] [36m lbry block 158576, diff 74844.935 [0m
[2017-04-14 19:27:47] CPU #3: 5277.51 kH, 607.10 kH/s [0m
[2017-04-14 19:27:47] CPU #0: 5288.64 kH, 608.38 kH/s [0m
[2017-04-14 19:27:47] CPU #1: 5319.05 kH, 611.88 kH/s [0m
[2017-04-14 19:27:47] CPU #2: 5303.28 kH, 610.06 kH/s [0m
[2017-04-14 19:27:59] [01;30m DEBUG: job_id='307' extranonce2=00000000 ntime=debf97a7 [0m
[2017-04-14 19:27:59] CPU #0: 7514.04 kH, 608.14 kH/s [0m
[2017-04-14 19:27:59] CPU #1: 7543.21 kH, 610.51 kH/s [0m
[2017-04-14 19:27:59] CPU #3: 7498.94 kH, 606.92 kH/s [0m
[2017-04-14 19:27:59] CPU #2: 7545.50 kH, 610.69 kH/s [0m
[2017-04-14 19:28:20] [01;30m DEBUG: job_id='308' extranonce2=00000000 ntime=debf97a7 [0m
[2017-04-14 19:28:20] CPU #1: 12.87 MH, 611.69 kH/s [0m
[2017-04-14 19:28:20] CPU #3: 12.77 MH, 606.76 kH/s [0m
[2017-04-14 19:28:20] CPU #0: 12.79 MH, 607.90 kH/s [0m
[2017-04-14 19:28:20] CPU #2: 12.86 MH, 611.14 kH/s [0m
[2017-04-14 19:28:20] [01;30m DEBUG: hash <= target
Hash:   000000000f785f40bcd14d0db60afd9939acc99df45cc8a204b6bf953828fccd
Target: 00000007fff80000000000000000000000000000000000000000000000000000 [0m
[2017-04-14 19:28:20] CPU #2: 11.81 kH, 603.92 kH/s [0m
[2017-04-14 19:28:20] [01;37m  [32mAccepted [01;37m 1/1 (100%), 38.45 MH, 2430.27 kH/s [0m
[2017-04-14 19:28:52] [01;30m DEBUG: hash <= target
Hash:   00000002f9bc4e66825fb1a2e35d1988cf0a9d9c965253dfc12a3b0c234b5071
Target: 00000007fff80000000000000000000000000000000000000000000000000000 [0m
[2017-04-14 19:28:52] CPU #2: 19.45 MH, 610.74 kH/s [0m
[2017-04-14 19:28:52] [01;37m  [32mAccepted [01;37m 2/2 (100%), 57.89 MH, 2437.10 kH/s [0m
[2017-04-14 19:29:04] [01;30m DEBUG: hash > target (false positive)
Hash:   0000000f2860e32fe0b8dc0d607349b447d9bde697dfbc62226fe3712aa67352
Target: 00000007fff80000000000000000000000000000000000000000000000000000 [0m
[2017-04-14 19:29:20] CPU #3: 36.41 MH, 607.17 kH/s [0m
[2017-04-14 19:29:20] CPU #0: 36.47 MH, 607.36 kH/s [0m
[2017-04-14 19:29:20] CPU #1: 36.70 MH, 610.70 kH/s [0m
[2017-04-14 19:29:23] [01;30m DEBUG: job_id='309' extranonce2=00000000 ntime=debf97a7 [0m
[2017-04-14 19:29:23] CPU #0: 1869.65 kH, 606.58 kH/s [0m
[2017-04-14 19:29:23] CPU #3: 1927.52 kH, 606.79 kH/s [0m
[2017-04-14 19:29:23] CPU #1: 1860.76 kH, 612.46 kH/s [0m
[2017-04-14 19:29:23] CPU #2: 19.11 MH, 611.15 kH/s [0m
[2017-04-14 19:29:27] [01;30m DEBUG: hash > target (false positive)
Hash:   0000000f215fa75d01bf5e8944ce3edebd9f145fdd2985ad6beca8eb3327947f
Target: 00000007fff80000000000000000000000000000000000000000000000000000 [0m
[2017-04-14 19:29:56] [01;30m DEBUG: hash <= target
Hash:   0000000000329548866f49eb544e9c11671b251a7c7209d9cca7cbd18076aa99
Target: 00000007fff80000000000000000000000000000000000000000000000000000 [0m
[2017-04-14 19:29:56] CPU #3: 19.87 MH, 606.90 kH/s [0m
[2017-04-14 19:29:56] [01;37m  [32mAccepted [01;37m 3/3 (100%), 42.70 MH, 2437.09 kH/s [0m
[2017-04-14 19:30:05] [01;30m DEBUG: job_id='30a' extranonce2=00000000 ntime=debf97a7 [0m
[2017-04-14 19:30:05] CPU #1: 25.67 MH, 609.94 kH/s [0m
[2017-04-14 19:30:05] CPU #3: 5684.11 kH, 607.40 kH/s [0m
[2017-04-14 19:30:05] CPU #0: 25.60 MH, 608.20 kH/s [0m
[2017-04-14 19:30:05] CPU #2: 25.66 MH, 609.75 kH/s [0m
[2017-04-14 19:31:05] CPU #2: 36.58 MH, 610.59 kH/s [0m
[2017-04-14 19:31:05] CPU #0: 36.49 MH, 608.23 kH/s [0m
[2017-04-14 19:31:05] CPU #3: 36.44 MH, 606.83 kH/s [0m
[2017-04-14 19:31:05] CPU #1: 36.60 MH, 609.37 kH/s [0m
[2017-04-14 19:31:08] [01;30m DEBUG: job_id='30b' extranonce2=00000000 ntime=debf97a7 [0m
[2017-04-14 19:31:08] CPU #3: 1873.89 kH, 606.80 kH/s [0m
[2017-04-14 19:31:08] CPU #0: 1910.57 kH, 607.24 kH/s [0m
[2017-04-14 19:31:08] CPU #1: 1873.69 kH, 606.73 kH/s [0m
[2017-04-14 19:31:08] CPU #2: 1969.68 kH, 610.46 kH/s [0m
[2017-04-14 19:31:21] [01;30m DEBUG: hash <= target
Hash:   00000000555b2f6abc6c99bf3e38d6d2e0f0c87d3c639bfc16ea046f8dccb207
Target: 00000007fff80000000000000000000000000000000000000000000000000000 [0m
[2017-04-14 19:31:21] CPU #2: 7680.02 kH, 611.53 kH/s [0m
[2017-04-14 19:31:21] [01;37m  [32mAccepted [01;37m 4/4 (100%), 13.34 MH, 2432.30 kH/s [0m
[2017-04-14 19:32:00] [01;30m DEBUG: hash > target (false positive)
Hash:   0000000f7bfff875fca4e5a3969591e3f234d3e3245f2641865d468c6f58ede3
Target: 00000007fff80000000000000000000000000000000000000000000000000000 [0m
[2017-04-14 19:32:01] [01;30m DEBUG: job_id='30c' extranonce2=00000000 ntime=debf97a7 [0m
[2017-04-14 19:32:01] [36m lbry block 158577, diff 70167.815 [0m
[2017-04-14 19:32:01] CPU #3: 32.19 MH, 607.55 kH/s [0m
[2017-04-14 19:32:01] CPU #1: 32.43 MH, 612.14 kH/s [0m
[2017-04-14 19:32:01] CPU #2: 24.65 MH, 609.81 kH/s [0m
[2017-04-14 19:32:01] CPU #0: 32.20 MH, 607.85 kH/s [0m
[2017-04-14 19:32:38] [01;30m DEBUG: job_id='30d' extranonce2=00000000 ntime=debf97a7 [0m
[2017-04-14 19:32:38] [36m lbry block 158578, diff 77391.195 [0m
[2017-04-14 19:32:38] CPU #1: 22.42 MH, 608.41 kH/s [0m
[2017-04-14 19:32:38] CPU #3: 22.37 MH, 607.07 kH/s [0m
[2017-04-14 19:32:38] CPU #2: 22.52 MH, 610.99 kH/s [0m
[2017-04-14 19:32:38] CPU #0: 22.42 MH, 608.45 kH/s [0m
[2017-04-14 19:33:11] [01;30m DEBUG: hash > target (false positive)
Hash:   0000000ab0fd5fdbb947f93b974abe2986aee5322b767219caf0fe31cd028ab0
Target: 00000007fff80000000000000000000000000000000000000000000000000000 [0m
[2017-04-14 19:33:14] [01;30m DEBUG: job_id='30f' extranonce2=00000000 ntime=3246bb63 [0m
joblo
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April 15, 2017, 04:10:53 AM
 #2455

joblo,

My commits for the version listed below as cpuminer-znver1a are uploaded to https://github.com/coinbutter/cpuminer-opt/. It's got some of the other changes in my other versions but they're really rough, I only touched this version enough to compile and to use openssl 1.1.x for sha256t and lbry. I must have not had a clean system the last time I tested sha256t because the differences are much smaller than I recall. I noticed a lot of 'pool.mn:2947 asks job 64327 for block 8656' while the debug reports 'DEBUG: job_id='fb47''. Perhaps there is a type conversion issue. I'm still learning the coding but I'm impressed how the whole thing works. Still an 8% increase.

The lbry changes are about 5% from 3.6.1 and 3% from 3.5.9.1.


Thanks for testing, It's looking pretty good. Lbry submited valid shares using SHA so that proves the code
works. I don't know what the issue is with sha256t, I'll look into it but it isn't SHA related.

I'm curious about the compile errors you get with my code. I'd like to see them if you can post.

I noticed you put in extra hooks for __SHA__. I put some logic in miner.h to define whether to compile
with SHA, did it not work?

Another change you made had to do with min/max. Those functions gave me problems previously and I implemented
some hacks to workaround the issues. It appears those hacks may not work with newer compilers.

cpuminer-opt developer, https://bitcointalk.org/index.php?topic=1326803.0
BTC: 12tdvfF7KmAsihBXQXynT6E6th2c2pByTT,
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April 15, 2017, 08:30:22 PM
 #2456

can someone tell me how to install this version? since unlike other cpuminer this version dont have any install instruction (for linux)

thank you for anyone who try to help me Smiley
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April 15, 2017, 10:10:41 PM
 #2457

can someone tell me how to install this version? since unlike other cpuminer this version dont have any install instruction (for linux)

thank you for anyone who try to help me Smiley
./build.sh
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April 15, 2017, 10:49:51 PM
 #2458

Thanks for testing, It's looking pretty good. Lbry submited valid shares using SHA so that proves the code works. I don't know what the issue is with sha256t, I'll look into it but it isn't SHA related.

I'm curious about the compile errors you get with my code. I'd like to see them if you can post.

I noticed you put in extra hooks for __SHA__. I put some logic in miner.h to define whether to compile with SHA, did it not work?

Another change you made had to do with min/max. Those functions gave me problems previously and I implemented some hacks to workaround the issues. It appears those hacks may not work with newer compilers.

The compile errors are mostly related to openssl 1.1.x. lbry and hodl are the only algos that prevent it from compiling.

Code:
algo/lbry.c:52:4: error: unknown type name 'sph_sha512_context'
    sph_sha512_context      ctx_sha512 __attribute__ ((aligned (64)));
My fix was to implement an openssl compliant sha512 instance. And fiddle with the

Code:
algo/hodl/hodl.cpp:98:18: error: aggregate 'EVP_CIPHER_CTX ctx' has incomplete type and cannot be defined
   EVP_CIPHER_CTX ctx;
My fix was to instantiate the context as a pointer and pass it to each function as is and to change the cleanup routine to EVP_CIPHER_CTX_free(ctx).

The compile log is at https://github.com/coinbutter/cpuminer-opt/blob/master/Compile%20log.txt because it's too long to post here. Some of the other changes I mostly made just for convenience sake on my part. I didn't change any of the min definitions in the uploaded code.

In other news, groestl works in 3.6.1 if the AES portions are commented out. Have you found out anything about DMD not working? I noticed that in cpuminer-multi groestlcoin gets "SHA256(sctx->job.coinbase, (int) sctx->job.coinbase_size, merkle_root);" on line 1697 of cpu-miner.c and DMD gets the default of "sha256d(merkle_root, sctx->job.coinbase, (int) sctx->job.coinbase_size);" on line 1706.
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April 15, 2017, 11:52:10 PM
Last edit: April 16, 2017, 12:11:43 AM by joblo
 #2459


The compile errors are mostly related to openssl 1.1.x. lbry and hodl are the only algos that prevent it from compiling.

Code:
algo/lbry.c:52:4: error: unknown type name 'sph_sha512_context'
    sph_sha512_context      ctx_sha512 __attribute__ ((aligned (64)));
My fix was to implement an openssl compliant sha512 instance. And fiddle with the

Code:
algo/hodl/hodl.cpp:98:18: error: aggregate 'EVP_CIPHER_CTX ctx' has incomplete type and cannot be defined
   EVP_CIPHER_CTX ctx;
My fix was to instantiate the context as a pointer and pass it to each function as is and to change the cleanup routine to EVP_CIPHER_CTX_free(ctx).

The compile log is at https://github.com/coinbutter/cpuminer-opt/blob/master/Compile%20log.txt because it's too long to post here. Some of the other changes I mostly made just for convenience sake on my part. I didn't change any of the min definitions in the uploaded code.

In other news, groestl works in 3.6.1 if the AES portions are commented out. Have you found out anything about DMD not working? I noticed that in cpuminer-multi groestlcoin gets "SHA256(sctx->job.coinbase, (int) sctx->job.coinbase_size, merkle_root);" on line 1697 of cpu-miner.c and DMD gets the default of "sha256d(merkle_root, sctx->job.coinbase, (int) sctx->job.coinbase_size);" on line 1706.

Good stuff, found 2 new bugs and one incompatibility.

Lbry: coding error on my part, sph-sha2.h is still needed for sha512. I have found that the sph implementation of SHA
is faster than openssl (prior to HW SHA) and SHA512 doesn't have HW support. Unless your testing shows openssl SHA512
is faster than sph SHA512 I'll stick with the sph version in 3.6.2.

Hodl: Your compile log had no errors so it didn't help. The error suggests something missing in openssl, maybe #include issue.
I'm tempted to relegate non-aes hodl to the legacy version, it's simpler than trying to fix it.

Groestl: The AES version is broken in 3.6.1, fix already coded for 3.6.2.

Dmd: Good catch, I missed that completely, simple to fix, will split groestl and dmd-gr in 3.6.2.

I will also remove the SHA_NI hook and just rely on the builtin __SHA__ macro.

Edit: will definitely relegate non-aes hodl to the legacy version. It's the only c++ code in the miner and removing
it will make things simpler.

cpuminer-opt developer, https://bitcointalk.org/index.php?topic=1326803.0
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April 16, 2017, 12:36:39 AM
 #2460

joblo,

sph512 is definately faster.
Code:
cpuminer-openssl512 -a lbry -o stratum+tcp://yiimp.ccminer.org:3334 -u x --cpu-priority 0 --cpu-affinity 0xAAAA --api-bind 127.0.0.1:5008

         **********  cpuminer-opt 3.6.1  ***********
     A CPU miner with multi algo support and optimized for CPUs
     with AES_NI and AVX extensions.
     BTC donation address: 12tdvfF7KmAsihBXQXynT6E6th2c2pByTT
     Forked from TPruvot's cpuminer-multi with credits
     to Lucas Jones, elmad, palmd, djm34, pooler, ig0tik3d,
     Wolf0, Jeff Garzik and Optiminer.

CPU: AMD Ryzen 7 1800X Eight-Core Processor
CPU features: SSE2 AES AVX AVX2 SHA
SW built on Apr 15 2017 with GCC 6.3.0
SW features: SSE2 AES AVX AVX2 SHA
Algo features: SSE2 SHA
Start mining with SSE2 SHA

[2017-04-15 19:29:06] Binding process to cpu mask aaaa
[2017-04-15 19:29:06] Starting Stratum on stratum+tcp://yiimp.ccminer.org:3334
[2017-04-15 19:29:06] 8 miner threads started, using 'lbry' algorithm.
[2017-04-15 19:29:07] Stratum difficulty set to 32
[2017-04-15 19:29:16] lbry block 159116, diff 59631.536
[2017-04-15 19:29:16] CPU #5: 131.07 kH, 603.76 kH/s
[2017-04-15 19:29:16] CPU #2: 131.07 kH, 603.76 kH/s
[2017-04-15 19:29:16] CPU #3: 131.07 kH, 603.76 kH/s
[2017-04-15 19:29:16] CPU #6: 131.07 kH, 603.77 kH/s
[2017-04-15 19:29:16] CPU #7: 131.07 kH, 603.77 kH/s
[2017-04-15 19:29:16] CPU #1: 131.07 kH, 599.60 kH/s
[2017-04-15 19:29:16] CPU #0: 131.07 kH, 599.60 kH/s
[2017-04-15 19:29:16] CPU #4: 131.07 kH, 592.80 kH/s
[2017-04-15 19:29:42] CPU #2: 15.52 MH, 602.03 kH/s
[2017-04-15 19:29:42] CPU #6: 15.43 MH, 598.43 kH/s
[2017-04-15 19:29:42] CPU #7: 15.48 MH, 600.32 kH/s
[2017-04-15 19:29:42] CPU #3: 15.51 MH, 601.51 kH/s
[2017-04-15 19:29:42] CPU #5: 15.48 MH, 600.38 kH/s
[2017-04-15 19:29:42] CPU #0: 15.38 MH, 596.39 kH/s
[2017-04-15 19:29:42] CPU #4: 15.15 MH, 587.79 kH/s
[2017-04-15 19:29:42] CPU #1: 15.43 MH, 598.59 kH/s
[2017-04-15 19:29:54] CPU #4: 7437.82 kH, 590.21 kH/s
[2017-04-15 19:29:55] Accepted 1/1 (100%), 115.67 MH, 4787.86 kH/s

cpuminer-sph512 -a lbry -o stratum+tcp://yiimp.ccminer.org:3334 -u x --cpu-priority 0 --cpu-affinity 0xAAAA --api-bind 127.0.0.1:5008

         **********  cpuminer-opt 3.6.1  ***********
     A CPU miner with multi algo support and optimized for CPUs
     with AES_NI and AVX extensions.
     BTC donation address: 12tdvfF7KmAsihBXQXynT6E6th2c2pByTT
     Forked from TPruvot's cpuminer-multi with credits
     to Lucas Jones, elmad, palmd, djm34, pooler, ig0tik3d,
     Wolf0, Jeff Garzik and Optiminer.

CPU: AMD Ryzen 7 1800X Eight-Core Processor
CPU features: SSE2 AES AVX AVX2 SHA
SW built on Apr 15 2017 with GCC 6.3.0
SW features: SSE2 AES AVX AVX2 SHA
Algo features: SSE2 SHA
Start mining with SSE2 SHA

[2017-04-15 19:30:30] Binding process to cpu mask aaaa
[2017-04-15 19:30:30] Starting Stratum on stratum+tcp://yiimp.ccminer.org:3334
[2017-04-15 19:30:30] 8 miner threads started, using 'lbry' algorithm.
[2017-04-15 19:30:31] Stratum difficulty set to 32
[2017-04-15 19:30:49] lbry block 159117, diff 59236.756
[2017-04-15 19:30:51] CPU #1: 131.07 kH, 610.82 kH/s
[2017-04-15 19:30:51] CPU #2: 131.07 kH, 607.97 kH/s
[2017-04-15 19:30:51] CPU #7: 131.07 kH, 607.97 kH/s
[2017-04-15 19:30:51] CPU #0: 131.07 kH, 603.76 kH/s
[2017-04-15 19:30:51] CPU #5: 131.07 kH, 600.98 kH/s
[2017-04-15 19:30:51] CPU #6: 131.07 kH, 592.81 kH/s
[2017-04-15 19:30:51] CPU #3: 131.07 kH, 587.48 kH/s
[2017-04-15 19:30:51] CPU #4: 131.07 kH, 556.23 kH/s
[2017-04-15 19:31:27] CPU #6: 22.13 MH, 606.61 kH/s
[2017-04-15 19:31:27] CPU #5: 22.28 MH, 610.39 kH/s
[2017-04-15 19:31:27] CPU #2: 22.28 MH, 610.54 kH/s
[2017-04-15 19:31:27] CPU #3: 22.20 MH, 608.49 kH/s
[2017-04-15 19:31:27] CPU #0: 22.10 MH, 605.54 kH/s
[2017-04-15 19:31:27] CPU #4: 21.82 MH, 598.28 kH/s
[2017-04-15 19:31:27] CPU #7: 22.30 MH, 611.05 kH/s
[2017-04-15 19:31:27] CPU #1: 22.32 MH, 611.60 kH/s
[2017-04-15 19:31:28] lbry block 159118, diff 63018.528
[2017-04-15 19:31:28] CPU #4: 596.54 kH, 599.39 kH/s
[2017-04-15 19:31:28] CPU #5: 609.97 kH, 611.66 kH/s
[2017-04-15 19:31:28] CPU #6: 606.28 kH, 607.65 kH/s
[2017-04-15 19:31:28] CPU #3: 608.95 kH, 611.24 kH/s
[2017-04-15 19:31:28] CPU #7: 608.56 kH, 611.78 kH/s
[2017-04-15 19:31:28] CPU #2: 607.96 kH, 609.95 kH/s
[2017-04-15 19:31:28] CPU #0: 603.01 kH, 605.59 kH/s
[2017-04-15 19:31:28] CPU #1: 606.08 kH, 609.90 kH/s
[2017-04-15 19:31:48] CPU #4: 11.87 MH, 608.14 kH/s
[2017-04-15 19:31:48] CPU #2: 11.93 MH, 611.25 kH/s
[2017-04-15 19:31:48] CPU #3: 11.91 MH, 610.20 kH/s
[2017-04-15 19:31:48] CPU #5: 11.95 MH, 612.39 kH/s
[2017-04-15 19:31:48] CPU #0: 11.88 MH, 608.82 kH/s
[2017-04-15 19:31:48] CPU #7: 11.90 MH, 609.79 kH/s
[2017-04-15 19:31:48] CPU #1: 11.78 MH, 603.48 kH/s
[2017-04-15 19:31:48] CPU #6: 11.83 MH, 606.27 kH/s
[2017-04-15 19:32:09] CPU #5: 12.89 MH, 612.63 kH/s
[2017-04-15 19:32:09] CPU #6: 12.80 MH, 608.19 kH/s
[2017-04-15 19:32:09] CPU #0: 12.85 MH, 610.72 kH/s
[2017-04-15 19:32:09] CPU #2: 12.87 MH, 611.55 kH/s
[2017-04-15 19:32:09] CPU #4: 12.62 MH, 599.64 kH/s
[2017-04-15 19:32:09] CPU #1: 12.74 MH, 605.55 kH/s
[2017-04-15 19:32:09] CPU #7: 12.88 MH, 611.98 kH/s
[2017-04-15 19:32:09] CPU #3: 12.84 MH, 610.24 kH/s
[2017-04-15 19:32:30] CPU #1: 12.74 MH, 605.29 kH/s
[2017-04-15 19:32:30] CPU #5: 12.72 MH, 604.45 kH/s
[2017-04-15 19:32:30] CPU #6: 12.87 MH, 611.55 kH/s
[2017-04-15 19:32:30] CPU #7: 12.80 MH, 608.10 kH/s
[2017-04-15 19:32:30] CPU #4: 12.83 MH, 609.77 kH/s
[2017-04-15 19:32:30] CPU #2: 12.86 MH, 611.22 kH/s
[2017-04-15 19:32:30] CPU #0: 12.77 MH, 606.66 kH/s
[2017-04-15 19:32:30] CPU #3: 12.84 MH, 610.10 kH/s
[2017-04-15 19:33:15] lbry block 159119, diff 66103.887
[2017-04-15 19:33:15] CPU #1: 26.64 MH, 590.88 kH/s
[2017-04-15 19:33:15] CPU #6: 27.45 MH, 608.92 kH/s
[2017-04-15 19:33:15] CPU #3: 27.38 MH, 607.36 kH/s
[2017-04-15 19:33:15] CPU #0: 27.35 MH, 606.72 kH/s
[2017-04-15 19:33:15] CPU #5: 27.41 MH, 607.97 kH/s
[2017-04-15 19:33:15] CPU #7: 27.32 MH, 605.98 kH/s
[2017-04-15 19:33:15] CPU #4: 27.45 MH, 608.83 kH/s
[2017-04-15 19:33:15] CPU #2: 26.68 MH, 591.83 kH/s
[2017-04-15 19:33:25] CPU #6: 5977.56 kH, 606.24 kH/s
[2017-04-15 19:33:25] Accepted 1/1 (100%), 196.22 MH, 4825.79 kH/s

The hodl.cpp fix that I used:
Code:
int scanhash_hodl( int threadNumber, struct work* work, uint32_t max_nonce,
                   uint64_t *hashes_done )
{
    unsigned char *mainMemoryPsuedoRandomData = hodl_scratchbuf;
    uint32_t *pdata = work->data;
    uint32_t *ptarget = work->target;

    //retreive target
    std::stringstream s;
    for (int i = 7; i>=0; i--)
      s << strprintf("%08x", ptarget[i]);

    //retreive preveios hash
    std::stringstream p;
    for (int i = 0; i < 8; i++)
      p << strprintf("%08x", swab32(pdata[8 - i]));

    //retreive merkleroot
    std::stringstream m;
    for (int i = 0; i < 8; i++)
      m << strprintf("%08x", swab32(pdata[16 - i]));

    CBlock pblock;
    pblock.SetNull();

    pblock.nVersion=swab32(pdata[0]);
    pblock.nNonce=swab32(pdata[19]);
    pblock.nTime=swab32(pdata[17]);
    pblock.nBits=swab32(pdata[18]);
    pblock.hashPrevBlock=uint256S(p.str());
    pblock.hashMerkleRoot=uint256S(m.str());
    uint256 hashTarget=uint256S(s.str());
    int collisions=0;
    uint256 hash;

//Begin AES Search
        //Allocate temporary memory
uint32_t cacheMemorySize = (1<<L2CACHE_TARGET); //2^12 = 4096 bytes
    uint32_t comparisonSize=(1<<(PSUEDORANDOM_DATA_SIZE-L2CACHE_TARGET)); //2^(30-12) = 256K
                unsigned char *cacheMemoryOperatingData;
                unsigned char *cacheMemoryOperatingData2;
                cacheMemoryOperatingData=new unsigned char[cacheMemorySize+16];
                cacheMemoryOperatingData2=new unsigned char[cacheMemorySize];
                //Create references to data as 32 bit arrays
                uint32_t* cacheMemoryOperatingData32 = (uint32_t*)cacheMemoryOperatingData;
                uint32_t* cacheMemoryOperatingData322 = (uint32_t*)cacheMemoryOperatingData2;

                //Search for pattern in psuedorandom data
                unsigned char key[32] = {0};
                unsigned char iv[AES_BLOCK_SIZE];
                int outlen1, outlen2;

                //Iterate over the data
//                int searchNumber=comparisonSize/totalThreads;
                int searchNumber = comparisonSize / opt_n_threads;
                int startLoc=threadNumber*searchNumber;
EVP_CIPHER_CTX* ctx = NULL;
                  for(int32_t k = startLoc;k<startLoc+searchNumber && !work_restart[threadNumber].restart;k++){
                    //copy data to first l2 cache
                    memcpy((char*)&cacheMemoryOperatingData[0], (char*)&mainMemoryPsuedoRandomData[k*cacheMemorySize], cacheMemorySize);
                    for(int j=0;j<AES_ITERATIONS;j++){
                        //use last 4 bytes of first cache as next location
                        uint32_t nextLocation = cacheMemoryOperatingData32[(cacheMemorySize/4)-1]%comparisonSize;
                        //Copy data from indicated location to second l2 cache -
                        memcpy((char*)&cacheMemoryOperatingData2[0], (char*)&mainMemoryPsuedoRandomData[nextLocation*cacheMemorySize], cacheMemorySize);
                        //XOR location data into second cache
                        for(uint32_t i = 0; i < cacheMemorySize/4; i++)
                            cacheMemoryOperatingData322[i] = cacheMemoryOperatingData32[i] ^ cacheMemoryOperatingData322[i];
                        memcpy(key,(unsigned char*)&cacheMemoryOperatingData2[cacheMemorySize-32],32);
                        memcpy(iv,(unsigned char*)&cacheMemoryOperatingData2[cacheMemorySize-AES_BLOCK_SIZE],AES_BLOCK_SIZE);
                        EVP_EncryptInit(ctx, EVP_aes_256_cbc(), key, iv);
                        EVP_EncryptUpdate(ctx, cacheMemoryOperatingData, &outlen1, cacheMemoryOperatingData2, cacheMemorySize);
                        EVP_EncryptFinal(ctx, cacheMemoryOperatingData + outlen1, &outlen2);
                        EVP_CIPHER_CTX_free(ctx);
                    }
                    //use last X bits as solution
                    uint32_t solution=cacheMemoryOperatingData32[(cacheMemorySize/4)-1]%comparisonSize;
                    if(solution<1000){
                        uint32_t proofOfCalculation=cacheMemoryOperatingData32[(cacheMemorySize/4)-2];
pblock.nStartLocation = k;
                        pblock.nFinalCalculation = proofOfCalculation;
                        hash = Hash(BEGIN(pblock.nVersion), END(pblock.nFinalCalculation));
collisions++;
if (UintToArith256(hash) <= UintToArith256(hashTarget) && !work_restart[threadNumber].restart){
          pdata[21] = swab32(pblock.nFinalCalculation);
          pdata[20] = swab32(pblock.nStartLocation);
          *hashes_done = collisions;
  //free memory
  delete [] cacheMemoryOperatingData;
                  delete [] cacheMemoryOperatingData2;
          return 1;
    }
                    }
                  }

    //free memory
    delete [] cacheMemoryOperatingData;
    delete [] cacheMemoryOperatingData2;
    *hashes_done = collisions;
    return 0;
}
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