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Cuda error in func 'cuda_init_device' at line 33 : out of memory. #9

Description

@sbrfarhadi

hi
i have gpu Geforce Gt 740 with 2G ram
my error log when run:

noncerpro.exe
20-04-14 01:01:56 [info] | Failed to get optimized batch sizes. Swithing to the default values.
20-04-14 01:01:56 [info] | NoncerPro CUDA Miner 3.3.0
20-04-14 01:01:56 [info] | Address NQ51 .....
20-04-14 01:01:56 [info] | Device name rig1
20-04-14 01:01:56 [info] | Number of Pools 2
20-04-14 01:01:56 [info] | Active Pool eu.nimpool.io
20-04-14 01:01:56 [info] | Active port 8444
20-04-14 01:01:56 [info] | Active device ids 0
20-04-14 01:01:56 [info] | threads 2
20-04-14 01:01:56 [info] | API status Enabled
20-04-14 01:01:56 [info] | API port 3000
20-04-14 01:01:56 [info] | Initializing active GPUs.
Detected 1 total devices
Active devices:
GPU#0, Name: GeForce GT 740M, Detected total memory: 2048 MB, Allocated memory: 0 MB
All Devices have been initialized successfully
GPU#0: Cuda error in func 'cuda_init_device' at line 33 : out of memory.

my miner.conf:

{
/NOTICE/
/*** Following options are NOT active by default. /
/
You need to uncomment them first by removing the // at the beginning. ***/
/NOTICE/

/*** Nimiq address to register on the pool ***/
"address": "NQ51 ...............",

/*** Device name. The pool may or may not support this ***/
"name": "rig1",

/*** Pool servers to connect to ***/
"server": ['eu.nimpool.io', 'siriuspool.net'],

/*** Pool ports to connect to ***/
"port": [8444, 3000],

/*** Array of active devices. eg: [0, 2, 3] ***/
/*** Default: All available devices. Delete or comment to switch to default. ***/
//"devices": [0, 2, 3],

/*** Number or an array of active threads per device. eg: 2 or [2, 2, 1] ***/
/*** Default: 1 ***/
//"threads": 1,

/*** Number or an array of batchsize per thread. eg: 120 or [100, 150, 120] ***/
/*** Default: Auto based on available device memory. Delete or comment to switch to default. **/
"batchsize": 10, 

/*** Start difficulty (must be supported on the pool side too) ***/
//"difficulty": 32, 

}

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