this what I get with mine
[2017-02-11 08:11:37] Starting on stratum+tcp://us-east.lyra2re2z-hub.miningpoolhub.com:20581
[2017-02-11 08:11:37] NVML GPU monitoring enabled.
[2017-02-11 08:11:37] 1 miner thread started, using 'lyra2Z' algorithm.
[2017-02-11 08:11:39] Stratum difficulty set to 0.03 (0.00012)
[2017-02-11 08:11:39] GPU #0: Intensity set to 16, 65536 cuda threads
Segmentation fault
Noting work with lyra2z, all the other algo works.