**********  cpuminer-opt 3.8.4.1  ***********
     A CPU miner with multi algo support and optimized for CPUs
     with AES_NI and AVX2 and SHA extensions.
     BTC donation address: 12tdvfF7KmAsihBXQXynT6E6th2c2pByTT

CPU:         Intel(R) Core(TM) i5-3470 CPU @ 3.20GHz.
SW built on Mar 23 2018 with GCC 5.4.0.
CPU features: SSE2 AES AVX.
SW features: SSE2 AES AVX.
Algo features: SSE2 AVX SHA.
Start mining with AVX.

[2018-03-23 09:36:49] Starting Stratum on stratum+tcp://wavi.suprnova.cc:6762
[2018-03-23 09:36:49] 4 miner threads started, using 'yescryptr32' algorithm.
[2018-03-23 09:36:49] Stratum difficulty set to 0.1


and freezes (linux and windows)

wavi freeze
cryply mine