Computer royally screwed after trying to Install bootcamp, Help!

Disk Utility Tool

Utility to manage local disks and volumes

Most commands require an administrator or root user

WARNING: Most destructive operations are not prompted

Usage: diskutil [quiet] <verb> <options>, where <verb> is as follows:

   list         (List the partitions of a disk)

   info[rmation]    (Get information on a specific disk or partition)

   listFilesystems   (List file systems available for formatting)

   activity       (Continuous log of system-wide disk arbitration)

   u[n]mount      (Unmount a single volume)

   unmountDisk     (Unmount an entire disk (all volumes))

   eject        (Eject a disk)

   mount        (Mount a single volume)

   mountDisk      (Mount an entire disk (all mountable volumes))

   enableJournal    (Enable HFS+ journaling on a mounted HFS+ volume)

   disableJournal    (Disable HFS+ journaling on a mounted HFS+ volume)

   moveJournal     (Move the HFS+ journal onto another volume)

   enableOwnership   (Exact on-disk User/Group IDs on a mounted volume)

   disableOwnership   (Ignore on-disk User/Group IDs on a mounted volume)

   rename[Volume]    (Rename a volume)

   verifyVolume     (Verify the file system data structures of a volume)

   repairVolume     (Repair the file system data structures of a volume)

   verifyDisk      (Verify the components of a partition map of a disk)

   repairDisk      (Repair the components of a partition map of a disk)

   eraseDisk      (Erase an existing disk, removing all volumes)

   eraseVolume     (Erase an existing volume)

   reformat       (Erase an existing volume with same name and type)

   eraseOptical     (Erase optical media (CD/RW, DVD/RW, etc.))

   zeroDisk       (Erase a disk, writing zeros to the media)

   randomDisk      (Erase a disk, writing random data to the media)

   secureErase     (Securely erase a disk or freespace on a volume)

   partitionDisk    ((re)Partition a disk, removing all volumes)

   resizeVolume     (Resize a volume, increasing or decreasing its size)

   splitPartition    (Split an existing partition into two or more)

   mergePartitions   (Combine two or more existing partitions into one)

   appleRAID <verb>   (Perform additional verbs related to AppleRAID)

   coreStorage <verb>  (Perform additional verbs related to CoreStorage)

   apfs <verb>     (Perform additional verbs related to APFS)

diskutil <verb> with no options will provide help on that verb

/dev/disk0 (internal, physical):

  #:            TYPE NAME          SIZE    IDENTIFIER

  0:   GUID_partition_scheme            *500.3 GB  disk0

  1:            EFI EFI           209.7 MB  disk0s1

  2:         Apple_APFS Container disk1     444.0 GB  disk0s2

/dev/disk1 (synthesized):

  #:            TYPE NAME          SIZE    IDENTIFIER

  0:   APFS Container Scheme -           +444.0 GB  disk1

                 Physical Store disk0s2

  1:        APFS Volume Macintosh HD      376.8 GB  disk1s1

  2:        APFS Volume Preboot         43.4 MB  disk1s2

  3:        APFS Volume Recovery        1.0 GB   disk1s3

  4:        APFS Volume VM           2.1 GB   disk1s4

Autumns-MBP:~ autumn$ 

Started APFS operation

Aligning grow delta to 56,067,424,256 bytes and targeting a new physical store size of 500,068,036,608 bytes

Determined the maximum size for the targeted physical store of this APFS Container to be 500,067,006,464 bytes

Resizing APFS Container designated by APFS Container Reference disk1

The specific APFS Physical Store being resized is disk0s2

Verifying storage system

Using live mode

Performing fsck_apfs -n -x -l /dev/disk0s2

Checking volume

Checking the container superblock

Checking the EFI jumpstart record

Checking the space manager

Checking the object map

Checking the APFS volume superblock

Checking the object map

Checking the fsroot tree

Checking the snapshot metadata tree

Checking the extent ref tree

Checking the snapshots

Checking snapshot 1 of 5

Checking snapshot 2 of 5

Checking snapshot 3 of 5

Checking snapshot 4 of 5

Checking snapshot 5 of 5

Checking the APFS volume superblock

Checking the object map

Checking the fsroot tree

Checking the snapshot metadata tree

Checking the extent ref tree

Checking the snapshots

Checking the APFS volume superblock

Checking the object map

Checking the fsroot tree

Checking the snapshot metadata tree

Checking the extent ref tree

Checking the snapshots

Checking the APFS volume superblock

Checking the object map

Checking the fsroot tree

Checking the snapshot metadata tree

Checking the extent ref tree

Checking the snapshots

Verifying allocated space

warning: Overallocation Detected on Main device: (104714178+1) bitmap address (9766a)

The volume /dev/disk0s2 appears to be OK

Storage system check exit code is 0

Growing APFS Physical Store disk0s2 from 444,000,612,352 to 500,068,036,608 bytes

Modifying partition map

Growing APFS data structures

Finished APFS operation

Thank you for your helping!

Wow it fixed it! You're a total legend Loner T, thanks so much for taking the time. I don't even know how that worked but thank goodness it did. :)