1 bomb: Reset, Initial PC2
    2 bombs: Bus Error
    3 bombs: Address Error
    4 bombs: Illegal Instruction
    5 bombs: Division by zero
    6 bombs: CHK Instruction
    7 bombs: TRAPV Instruction
    8 bombs: Privilege Violation
    9 bombs: Trace
    10 bombs: Line 1010 Emulator
    11 bombs: Line 1111 Emulator
    12-13 bombs: Reserved
    14 bombs: Format Error
    15 bombs: Uninitialized Interrupt Vector
    16-23 bombs: Reserved
    24 bombs: Spurious Interrupt
    25 bombs: Level 1 Interrupt Autovector
    26 bombs: Level 2 Interrupt Autovector
    27 bombs: Level 3 Interrupt Autovector
    28 bombs: Level 4 Interrupt Autovector
    29 bombs: Level 5 Interrupt Autovector
    30 bombs: Level 6 Interrupt Autovector
    31 bombs: Level 7 Interrupt Autovector
    32-47 bombs: Trap Instruction Vectors
    48-63 bombs: Reserved
    64-255 bombs: User Interrupt Vectors[4]