Missing disk space after failed Bootcamp install
You need to reinstall Mac OS X

Backup your system/data.


Boot into Internet Recovery (CMD + R + i)  
Open Terminal  
Erase your Macintosh HD Volume  

diskutil cs deleteVolume 933B0D1B-9E56-4DB3-8853-013BE1C2C6E4  

Erase Macintosh Volume Group  

diskutil cs delete 320B77F3-91C2-4221-B24C-D8B91C233D32

Erase SSD this should disk0, verify!

diskutil eraseDisk jhfs+ SSD disk0

Erase HDD this should disk1, verify!  

diskutil eraseDisk jhfs+ HDD disk1

Create LV Group (order is critical SSD and HDD in that order, verify!)  

diskutil cs create OSX-MacintoshLVG disk0s2 disk1s2

Create Logical Volume  

diskutil cs createVolume &lt;UUID from Step 7&gt; jhfs+ "Macintosh HD" 100%

Restore from TM or reinstall Mac OS