********** cpuminer-opt v3.8.8.1.7-sugarchain ***********
A CPU miner with multi algo support and optimized for CPUs
with AES_NI and AVX2 and SHA extensions.
BTC donation: 3Gcbpn4QU4iGibZox378VdEJvjx7Z7J7Tr (cryptozeny)
SUGAR donation: sugar1qcu07vm47ceh7lec3umx7nv7e8tm8r8zw4l2uyx (cryptozeny)
CPU: Intel(R) Core(TM) i7-10850H CPU @ 2.70GHz
SW built on Apr 24 2021 with GCC 9.3.0
CPU features: SSE2 AES SSE4.2 AVX AVX2
SW features: SSE2
Algo features: SSE2 SHA
Start mining with SSE2
[2021-04-26 07:35:54] 12 CPU cores available, 1 miner threads selected.
[2021-04-26 07:35:54] 1 miner threads started, using 'yespower' algorithm.
[2021-04-26 07:35:54] HTTP request failed: Failed to connect to 127.0.0.1 port 34229: Connection refused
[2021-04-26 07:35:54] json_rpc_call failed, retry after 10 seconds
[2021-04-26 07:36:04] HTTP request failed: Failed to connect to 127.0.0.1 port 34229: Connection refused
[2021-04-26 07:36:04] json_rpc_call failed, retry after 10 seconds
[2021-04-26 07:36:14] HTTP request failed: Failed to connect to 127.0.0.1 port 34229: Connection refused
[2021-04-26 07:36:14] json_rpc_call failed, retry after 10 seconds
[2021-04-26 07:36:24] HTTP request failed: Failed to connect to 127.0.0.1 port 34229: Connection refused
[2021-04-26 07:36:24] json_rpc_call failed, retry after 10 seconds
[2021-04-26 07:36:34] HTTP request failed: Failed to connect to 127.0.0.1 port 34229: Connection refused
[2021-04-26 07:36:34] json_rpc_call failed, retry after 10 seconds
[2021-04-26 07:36:44] HTTP request failed: Failed to connect to 127.0.0.1 port 34229: Connection refused
[2021-04-26 07:36:44] json_rpc_call failed, retry after 10 seconds