[2014-02-01 11:47:38] GPU #0: Performing auto-tuning (Patience...)
[2014-02-01 11:47:38] GPU #0: maximum total warps (BxW): 948
^C

採掘に成功しましたログは以下の通りです。

./cudaminer -o stratum+tcp://ltc.2chpool.com:3333 -u user_id.worker_id -p worker_password

*** CudaMiner for nVidia GPUs by Christian Buchner ***
This is version 2014-01-20 (beta)
based on pooler-cpuminer 2.3.2 (c) 2010 Jeff Garzik, 2012 pooler
Cuda additions Copyright 2013,2014 Christian Buchner
My donation address: LKS1WDKGED647msBQfLBHV3Ls8sveGncnm

[2014-02-01 11:51:39] 1 miner threads started, using 'scrypt' algorithm.
[2014-02-01 11:51:39] Starting Stratum on stratum+tcp://ltc.2chpool.com:3333
[2014-02-01 11:51:39] Stratum detected new block
[2014-02-01 11:51:40] GPU #0: GeForce GTX 650 with compute capability 3.0
[2014-02-01 11:51:40] GPU #0: interactive: 1, tex-cache: 0 , single-alloc: 0
[2014-02-01 11:51:40] GPU #0: 8 hashes / 1.0 MB per warp.
[2014-02-01 11:51:40] GPU #0: Performing auto-tuning (Patience...)
[2014-02-01 11:51:40] GPU #0: maximum total warps (BxW): 951
[2014-02-01 11:51:47] GPU #0: 20469.36 hash/s with configuration K4x32
[2014-02-01 11:51:47] GPU #0: using launch configuration K4x32
[2014-02-01 11:51:47] GPU #0: GeForce GTX 650, 67.23 khash/s
[2014-02-01 11:51:55] Stratum detected new block
[2014-02-01 11:51:55] GPU #0: GeForce GTX 650, 75.59 khash/s
[2014-02-01 11:52:31] GPU #0: GeForce GTX 650, 75.67 khash/s
[2014-02-01 11:52:31] accepted: 1/1 (100.00%), 75.67 khash/s (yay!!!)
[2014-02-01 11:52:35] Stratum detected new block
[2014-02-01 11:52:35] GPU #0: GeForce GTX 650, 75.12 khash/s
[2014-02-01 11:52:53] GPU #0: GeForce GTX 650, 75.60 khash/s
[2014-02-01 11:52:54] accepted: 2/2 (100.00%), 75.60 khash/s (yay!!!)
[2014-02-01 11:53:41] GPU #0: GeForce GTX 650, 75.67 khash/s
[2014-02-01 11:53:41] accepted: 3/3 (100.00%), 75.67 khash/s (yay!!!)
[2014-02-01 11:53:55] GPU #0: GeForce GTX 650, 75.56 khash/s
[2014-02-01 11:53:55] accepted: 4/4 (100.00%), 75.56 khash/s (yay!!!)
[2014-02-01 11:54:26] GPU #0: GeForce GTX 650, 75.66 khash/s
[2014-02-01 11:54:26] accepted: 5/5 (100.00%), 75.66 khash/s (yay!!!)