boot camp freeze during partitioning and lost space after what

I'm start install windows 10 with bootcamp assistant and it's stack. I'm wait around 2 hours and force quit from boot camp assistant and try it agian. After second try i found that lost around 1Gb of space but not found any windows partition. I'm try to found answer but not sure about right answer for my situation. Please help!

diskutil list

/dev/disk0 (internal, physical):

#: TYPE NAME SIZE IDENTIFIER

0: GUID_partition_scheme *121.3 GB disk0

1: EFI EFI 209.7 MB disk0s1

2: Apple_CoreStorage Macintosh HD 121.0 GB disk0s2

3: Apple_Boot Boot OS X 134.2 MB disk0s3

/dev/disk1 (internal, physical):

#: TYPE NAME SIZE IDENTIFIER

0: GUID_partition_scheme *3.0 TB disk1

1: EFI EFI 209.7 MB disk1s1

2: Apple_CoreStorage Macintosh HD 3.0 TB disk1s2

3: Apple_Boot Boot OS X 650.0 MB disk1s3

/dev/disk2 (internal, virtual):

#: TYPE NAME SIZE IDENTIFIER

0: Apple_HFS Macintosh HD +1.8 TB disk2

Logical Volume on disk0s2, disk1s2

314CFCEB-982D-4988-90B5-4DDFF315A644

Unencrypted Fusion Drive

/dev/disk3 (external, physical):

#: TYPE NAME SIZE IDENTIFIER

0: GUID_partition_scheme *16.2 GB disk3

1: EFI EFI 209.7 MB disk3s1

2: Apple_HFS OS X 10.11 Install D... 15.9 GB disk3s2

/dev/disk4 (external, physical):

#: TYPE NAME SIZE IDENTIFIER

0: FDisk_partition_scheme *8.2 GB disk4

1: DOS_FAT_32 WININSTALL 8.2 GB disk4s1

diskutil cs list

CoreStorage logical volume groups (1 found)

|

+-- Logical Volume Group 94F5E7AB-7E9E-44B7-9784-2896779807E0

=========================================================

Name: Macintosh HD

Status: Online

Size: 3120722075648 B (3.1 TB)

Free Space: 1302214066176 B (1.3 TB)

|

+-< Physical Volume 557ABB64-623F-41D3-A237-C73C50495EE5

| ----------------------------------------------------

| Index: 0

| Disk: disk0s2

| Status: Online

| Size: 120988852224 B (121.0 GB)

|

+-< Physical Volume DF85209D-E746-4E65-BB1A-8CB12E311BA9

| ----------------------------------------------------

| Index: 1

| Disk: disk1s2

| Status: Online

| Size: 2999733223424 B (3.0 TB)

|

+-> Logical Volume Family F138A640-2419-4DBB-80AE-C9BD20B69CC3

----------------------------------------------------------

Encryption Type: None

|

+-> Logical Volume 314CFCEB-982D-4988-90B5-4DDFF315A644

---------------------------------------------------

Disk: disk2

Status: Online

Size (Total): 1812652752896 B (1.8 TB)

Revertible: No

LV Name: Macintosh HD

Volume Name: Macintosh HD

Content Hint: Apple_HFS

LVG Type: Fusion, Sparse

sudo gpt -vv -r show /dev/disk0

gpt show: /dev/disk0: mediasize=121332826112; sectorsize=512; blocks=236978176

gpt show: /dev/disk0: PMBR at sector 0

gpt show: /dev/disk0: Pri GPT at sector 1

gpt show: /dev/disk0: Sec GPT at sector 236978175

start size index contents

0 1 PMBR

1 1 Pri GPT header

2 32 Pri GPT table

34 6

40 409600 1 GPT part - C12A7328-F81F-11D2-BA4B-00A0C93EC93B

409640 236306352 2 GPT part - 53746F72-6167-11AA-AA11-00306543ECAC

236715992 262144 3 GPT part - 426F6F74-0000-11AA-AA11-00306543ECAC

236978136 7

236978143 32 Sec GPT table

236978175 1 Sec GPT header

sudo fdisk /dev/disk0

Disk: /dev/disk0 geometry: 14751/255/63 [236978176 sectors]

Signature: 0xAA55

Starting Ending

#: id cyl hd sec - cyl hd sec [ start - size]

------------------------------------------------------------------------

1: EE 1023 254 63 - 1023 254 63 [ 1 - 236978175] <Unknown ID>

2: 00 0 0 0 - 0 0 0 [ 0 - 0] unused

3: 00 0 0 0 - 0 0 0 [ 0 - 0] unused

4: 00 0 0 0 - 0 0 0 [ 0 - 0] unused