How big can be the address file ?

[Coinpiet]

clBitCrack -c -o found4.txt --keyspace 333332E8FDC3B24:35C28F20CB02F50 -i adresses_50BTC.txt --continue start4.txt
[2018-11-29.12:07:47] [Info] Compression: compressed
[2018-11-29.12:07:47] [Info] Starting at: 0000000000000000000000000000000000000000000000000333332E8FDC3B24
[2018-11-29.12:07:47] [Info] Ending at: 000000000000000000000000000000000000000000000000035C28F20CB02F50
[2018-11-29.12:07:47] [Info] Counting by: 0000000000000000000000000000000000000000000000000000000000000001
[2018-11-29.12:07:48] [Info] Compiling OpenCL kernels...
[2018-11-29.12:07:58] [Info] Initializing Ellesmere
[2018-11-29.12:07:58] [Info] Generating 262,144 starting points (10.0MB)
[2018-11-29.12:07:58] [Info] 10.0%
[2018-11-29.12:07:58] [Info] 20.0%
[2018-11-29.12:07:58] [Info] 30.0%
[2018-11-29.12:07:58] [Info] 40.0%
[2018-11-29.12:07:58] [Info] 50.0%
[2018-11-29.12:07:58] [Info] 60.0%
[2018-11-29.12:07:58] [Info] 70.0%
[2018-11-29.12:07:58] [Info] 80.0%
[2018-11-29.12:07:59] [Info] 90.0%
[2018-11-29.12:07:59] [Info] 100.0%
[2018-11-29.12:07:59] [Info] Done
[2018-11-29.12:07:59] [Info] Loading addresses from 'adresses_50BTC.txt'
[2018-11-29.12:08:03] [Info] 833,064 addresses loaded (15.9MB)
Ellesmere 32/8192MB | 833064 targets 41.50 MKey/s (1,873,018,880 total) [00:00:43][2018-11-29.12:08:48] [Info] Checkpoint
Ellesmere 32/8192MB | 833064 targets 41.21 MKey/s (2,769,289,216 total) [00:01:05]^C

With my AMD Cards i can open the big file

[Coinpiet]

When i want to load it with my Nvidia cards it dont work

cuBitCrack -d 1 -c -o found1.txt --keyspace 3AE1479065817A8:3D70A3C832C0BD4 -b 15 -t 512 -p 5120 -i adresses_50BTC.txt --continue start1.txt
[2018-11-29.12:18:45] [Info] Loading ' start1.txt'
[2018-11-29.12:18:45] [Info] Compression: compressed
[2018-11-29.12:18:45] [Info] Starting at: 00000000000000000000000000000000000000000000000003AE6088369017A8
[2018-11-29.12:18:45] [Info] Ending at: 00000000000000000000000000000000000000000000000003D70A3C832C0BD4
[2018-11-29.12:18:45] [Info] Counting by: 1
[2018-11-29.12:18:45] [Info] Initializing
[2018-11-29.12:18:45] [Info] Generating 39,321,600 starting points (1500.0MB)
[2018-11-29.12:19:00] [Info] 10.0%
[2018-11-29.12:19:02] [Info] 20.0%
[2018-11-29.12:19:04] [Info] 30.0%
[2018-11-29.12:19:04] [Info] 40.0%
[2018-11-29.12:19:04] [Info] 50.0%
[2018-11-29.12:19:05] [Info] 60.0%
[2018-11-29.12:19:05] [Info] 70.0%
[2018-11-29.12:19:05] [Info] 80.0%
[2018-11-29.12:19:06] [Info] 90.0%
[2018-11-29.12:19:06] [Info] 100.0%
[2018-11-29.12:19:06] [Info] Done
[2018-11-29.12:19:06] [Info] Loading addresses from 'adresses_50BTC.txt'

C:\Users\Miner\Desktop\BitCrack-master>

[Coinpiet]

these are 800k addresses why i cant start with that ?

[Coinpiet]

the unpper one is cl the under one is cu

[hamnaz]

in my view you need to set from -b 15 -t 512 -p 5120 to
-b 256 -t 256 -p 1024
if not work
reduce
-b 256 -t 128 -p 1024
or
-b 256 -t 256 -p 512

[RB61]

Amd Rx480 8Gb

Scanning range:
5f48bc532d6d26fc5be70734c569e4ae99e3cdaa791045c3ddf04eda00000000:5f48bc532d6d26fc5be70734c569e4ae99e3cdaa791045c3ddf04edb00000000
[2018-12-16.17:09:17] [Info] Compression: compressed
[2018-12-16.17:09:17] [Info] Starting at: 5F48BC532D6D26FC5BE70734C569E4AE99E3CDAA791045C3DDF04EDA00000000
[2018-12-16.17:09:17] [Info] Ending at: 5F48BC532D6D26FC5BE70734C569E4AE99E3CDAA791045C3DDF04EDB00000000
[2018-12-16.17:09:17] [Info] Counting by: 0000000000000000000000000000000000000000000000000000000000000001
[2018-12-16.17:09:17] [Info] Compiling OpenCL kernels...
[2018-12-16.17:09:24] [Info] Initializing Ellesmere
[2018-12-16.17:09:25] [Info] Generating 37,748,736 starting points (1440.0MB)
[2018-12-16.17:09:34] [Info] 10.0%
[2018-12-16.17:09:37] [Info] 20.0%
[2018-12-16.17:09:43] [Info] 30.0%
[2018-12-16.17:09:46] [Info] 40.0%
[2018-12-16.17:09:52] [Info] 50.0%
[2018-12-16.17:09:57] [Info] 60.0%
[2018-12-16.17:10:01] [Info] 70.0%
[2018-12-16.17:10:06] [Info] 80.0%
[2018-12-16.17:10:11] [Info] 90.0%
[2018-12-16.17:10:16] [Info] 100.0%
[2018-12-16.17:10:16] [Info] Done
[2018-12-16.17:10:16] [Info] Loading addresses from 'btc.txt'
[2018-12-16.17:10:31] [Info] 2,749,473 addresses loaded (52.4MB)
Ellesmere 2368/6541MB | 2749473 targets 88.07 MKey/s (4,265,607,168 total) [00:00:49][2018-12-16.17:11:24] [Info] Reached end of keyspace

As you can see; 2 749 473 targets ... works fine, no issues.