overflow.optimized.wat

(module
 (type $iiiiv (func (param i32 i32 i32 i32)))
 (type $v (func))
 (import "env" "abort" (func $abort (param i32 i32 i32 i32)))
 (memory $0 1)
 (data (i32.const 4) "\0b\00\00\00o\00v\00e\00r\00f\00l\00o\00w\00.\00t\00s")
 (export "memory" (memory $0))
 (start $start)
 (func $start (; 1 ;) (type $v)
  (local $0 i32)
  (local $1 i32)
  (if
   (i32.ne
    (tee_local $0
     (i32.const -128)
    )
    (i32.const -128)
   )
   (block
    (call $abort
     (i32.const 0)
     (i32.const 4)
     (i32.const 10)
     (i32.const 2)
    )
    (unreachable)
   )
  )
  (if
   (i32.ne
    (tee_local $0
     (i32.shr_s
      (i32.shl
       (i32.sub
        (get_local $0)
        (i32.const 1)
       )
       (i32.const 24)
      )
      (i32.const 24)
     )
    )
    (i32.const 127)
   )
   (block
    (call $abort
     (i32.const 0)
     (i32.const 4)
     (i32.const 13)
     (i32.const 2)
    )
    (unreachable)
   )
  )
  (set_local $0
   (i32.shr_s
    (i32.shl
     (i32.add
      (tee_local $1
       (get_local $0)
      )
      (i32.const 1)
     )
     (i32.const 24)
    )
    (i32.const 24)
   )
  )
  (if
   (i32.ne
    (get_local $0)
    (i32.const -128)
   )
   (block
    (call $abort
     (i32.const 0)
     (i32.const 4)
     (i32.const 16)
     (i32.const 2)
    )
    (unreachable)
   )
  )
  (set_local $0
   (i32.shr_s
    (i32.shl
     (i32.sub
      (tee_local $1
       (get_local $0)
      )
      (i32.const 1)
     )
     (i32.const 24)
    )
    (i32.const 24)
   )
  )
  (if
   (i32.ne
    (get_local $0)
    (i32.const 127)
   )
   (block
    (call $abort
     (i32.const 0)
     (i32.const 4)
     (i32.const 19)
     (i32.const 2)
    )
    (unreachable)
   )
  )
  (if
   (i32.ne
    (tee_local $0
     (i32.shr_s
      (i32.shl
       (i32.add
        (get_local $0)
        (i32.const 1)
       )
       (i32.const 24)
      )
      (i32.const 24)
     )
    )
    (i32.const -128)
   )
   (block
    (call $abort
     (i32.const 0)
     (i32.const 4)
     (i32.const 22)
     (i32.const 2)
    )
    (unreachable)
   )
  )
  (if
   (i32.ne
    (tee_local $0
     (i32.shr_s
      (i32.shl
       (i32.sub
        (get_local $0)
        (i32.const 1)
       )
       (i32.const 24)
      )
      (i32.const 24)
     )
    )
    (i32.const 127)
   )
   (block
    (call $abort
     (i32.const 0)
     (i32.const 4)
     (i32.const 25)
     (i32.const 2)
    )
    (unreachable)
   )
  )
  (if
   (i32.ne
    (tee_local $0
     (i32.shr_s
      (i32.shl
       (i32.add
        (get_local $0)
        (i32.const 1)
       )
       (i32.const 24)
      )
      (i32.const 24)
     )
    )
    (i32.const -128)
   )
   (block
    (call $abort
     (i32.const 0)
     (i32.const 4)
     (i32.const 28)
     (i32.const 2)
    )
    (unreachable)
   )
  )
  (if
   (i32.ne
    (tee_local $0
     (i32.shr_s
      (i32.shl
       (i32.sub
        (get_local $0)
        (i32.const 1)
       )
       (i32.const 24)
      )
      (i32.const 24)
     )
    )
    (i32.const 127)
   )
   (block
    (call $abort
     (i32.const 0)
     (i32.const 4)
     (i32.const 31)
     (i32.const 2)
    )
    (unreachable)
   )
  )
  (if
   (i32.ne
    (i32.and
     (i32.add
      (get_local $0)
      (i32.const 1)
     )
     (i32.const 255)
    )
    (i32.const 128)
   )
   (block
    (call $abort
     (i32.const 0)
     (i32.const 4)
     (i32.const 33)
     (i32.const 2)
    )
    (unreachable)
   )
  )
  (if
   (i32.ne
    (tee_local $0
     (i32.const -32768)
    )
    (i32.const -32768)
   )
   (block
    (call $abort
     (i32.const 0)
     (i32.const 4)
     (i32.const 42)
     (i32.const 2)
    )
    (unreachable)
   )
  )
  (if
   (i32.ne
    (tee_local $0
     (i32.shr_s
      (i32.shl
       (i32.sub
        (get_local $0)
        (i32.const 1)
       )
       (i32.const 16)
      )
      (i32.const 16)
     )
    )
    (i32.const 32767)
   )
   (block
    (call $abort
     (i32.const 0)
     (i32.const 4)
     (i32.const 45)
     (i32.const 2)
    )
    (unreachable)
   )
  )
  (set_local $0
   (i32.shr_s
    (i32.shl
     (i32.add
      (tee_local $1
       (get_local $0)
      )
      (i32.const 1)
     )
     (i32.const 16)
    )
    (i32.const 16)
   )
  )
  (if
   (i32.ne
    (get_local $0)
    (i32.const -32768)
   )
   (block
    (call $abort
     (i32.const 0)
     (i32.const 4)
     (i32.const 48)
     (i32.const 2)
    )
    (unreachable)
   )
  )
  (set_local $0
   (i32.shr_s
    (i32.shl
     (i32.sub
      (tee_local $1
       (get_local $0)
      )
      (i32.const 1)
     )
     (i32.const 16)
    )
    (i32.const 16)
   )
  )
  (if
   (i32.ne
    (get_local $0)
    (i32.const 32767)
   )
   (block
    (call $abort
     (i32.const 0)
     (i32.const 4)
     (i32.const 51)
     (i32.const 2)
    )
    (unreachable)
   )
  )
  (if
   (i32.ne
    (tee_local $0
     (i32.shr_s
      (i32.shl
       (i32.add
        (get_local $0)
        (i32.const 1)
       )
       (i32.const 16)
      )
      (i32.const 16)
     )
    )
    (i32.const -32768)
   )
   (block
    (call $abort
     (i32.const 0)
     (i32.const 4)
     (i32.const 54)
     (i32.const 2)
    )
    (unreachable)
   )
  )
  (if
   (i32.ne
    (tee_local $0
     (i32.shr_s
      (i32.shl
       (i32.sub
        (get_local $0)
        (i32.const 1)
       )
       (i32.const 16)
      )
      (i32.const 16)
     )
    )
    (i32.const 32767)
   )
   (block
    (call $abort
     (i32.const 0)
     (i32.const 4)
     (i32.const 57)
     (i32.const 2)
    )
    (unreachable)
   )
  )
  (if
   (i32.ne
    (tee_local $0
     (i32.shr_s
      (i32.shl
       (i32.add
        (get_local $0)
        (i32.const 1)
       )
       (i32.const 16)
      )
      (i32.const 16)
     )
    )
    (i32.const -32768)
   )
   (block
    (call $abort
     (i32.const 0)
     (i32.const 4)
     (i32.const 60)
     (i32.const 2)
    )
    (unreachable)
   )
  )
  (if
   (i32.ne
    (tee_local $0
     (i32.shr_s
      (i32.shl
       (i32.sub
        (get_local $0)
        (i32.const 1)
       )
       (i32.const 16)
      )
      (i32.const 16)
     )
    )
    (i32.const 32767)
   )
   (block
    (call $abort
     (i32.const 0)
     (i32.const 4)
     (i32.const 63)
     (i32.const 2)
    )
    (unreachable)
   )
  )
  (if
   (i32.ne
    (i32.and
     (i32.add
      (get_local $0)
      (i32.const 1)
     )
     (i32.const 65535)
    )
    (i32.const 32768)
   )
   (block
    (call $abort
     (i32.const 0)
     (i32.const 4)
     (i32.const 65)
     (i32.const 2)
    )
    (unreachable)
   )
  )
  (if
   (i32.ne
    (tee_local $0
     (i32.const 255)
    )
    (i32.const 255)
   )
   (block
    (call $abort
     (i32.const 0)
     (i32.const 4)
     (i32.const 74)
     (i32.const 2)
    )
    (unreachable)
   )
  )
  (if
   (tee_local $0
    (i32.and
     (i32.add
      (get_local $0)
      (i32.const 1)
     )
     (i32.const 255)
    )
   )
   (block
    (call $abort
     (i32.const 0)
     (i32.const 4)
     (i32.const 77)
     (i32.const 2)
    )
    (unreachable)
   )
  )
  (set_local $0
   (i32.and
    (i32.sub
     (tee_local $1
      (get_local $0)
     )
     (i32.const 1)
    )
    (i32.const 255)
   )
  )
  (if
   (i32.ne
    (get_local $0)
    (i32.const 255)
   )
   (block
    (call $abort
     (i32.const 0)
     (i32.const 4)
     (i32.const 80)
     (i32.const 2)
    )
    (unreachable)
   )
  )
  (set_local $0
   (i32.and
    (i32.add
     (tee_local $1
      (get_local $0)
     )
     (i32.const 1)
    )
    (i32.const 255)
   )
  )
  (if
   (get_local $0)
   (block
    (call $abort
     (i32.const 0)
     (i32.const 4)
     (i32.const 83)
     (i32.const 2)
    )
    (unreachable)
   )
  )
  (if
   (i32.ne
    (tee_local $0
     (i32.and
      (i32.sub
       (get_local $0)
       (i32.const 1)
      )
      (i32.const 255)
     )
    )
    (i32.const 255)
   )
   (block
    (call $abort
     (i32.const 0)
     (i32.const 4)
     (i32.const 86)
     (i32.const 2)
    )
    (unreachable)
   )
  )
  (if
   (tee_local $0
    (i32.and
     (i32.add
      (get_local $0)
      (i32.const 1)
     )
     (i32.const 255)
    )
   )
   (block
    (call $abort
     (i32.const 0)
     (i32.const 4)
     (i32.const 89)
     (i32.const 2)
    )
    (unreachable)
   )
  )
  (if
   (i32.ne
    (tee_local $0
     (i32.and
      (i32.sub
       (get_local $0)
       (i32.const 1)
      )
      (i32.const 255)
     )
    )
    (i32.const 255)
   )
   (block
    (call $abort
     (i32.const 0)
     (i32.const 4)
     (i32.const 92)
     (i32.const 2)
    )
    (unreachable)
   )
  )
  (if
   (tee_local $0
    (i32.and
     (i32.add
      (get_local $0)
      (i32.const 1)
     )
     (i32.const 255)
    )
   )
   (block
    (call $abort
     (i32.const 0)
     (i32.const 4)
     (i32.const 95)
     (i32.const 2)
    )
    (unreachable)
   )
  )
  (if
   (i32.ne
    (i32.and
     (i32.sub
      (get_local $0)
      (i32.const 1)
     )
     (i32.const 255)
    )
    (i32.const 255)
   )
   (block
    (call $abort
     (i32.const 0)
     (i32.const 4)
     (i32.const 97)
     (i32.const 2)
    )
    (unreachable)
   )
  )
  (if
   (i32.ne
    (tee_local $0
     (i32.const 65535)
    )
    (i32.const 65535)
   )
   (block
    (call $abort
     (i32.const 0)
     (i32.const 4)
     (i32.const 106)
     (i32.const 2)
    )
    (unreachable)
   )
  )
  (if
   (tee_local $0
    (i32.and
     (i32.add
      (get_local $0)
      (i32.const 1)
     )
     (i32.const 65535)
    )
   )
   (block
    (call $abort
     (i32.const 0)
     (i32.const 4)
     (i32.const 109)
     (i32.const 2)
    )
    (unreachable)
   )
  )
  (set_local $0
   (i32.and
    (i32.sub
     (tee_local $1
      (get_local $0)
     )
     (i32.const 1)
    )
    (i32.const 65535)
   )
  )
  (if
   (i32.ne
    (get_local $0)
    (i32.const 65535)
   )
   (block
    (call $abort
     (i32.const 0)
     (i32.const 4)
     (i32.const 112)
     (i32.const 2)
    )
    (unreachable)
   )
  )
  (set_local $0
   (i32.and
    (i32.add
     (tee_local $1
      (get_local $0)
     )
     (i32.const 1)
    )
    (i32.const 65535)
   )
  )
  (if
   (get_local $0)
   (block
    (call $abort
     (i32.const 0)
     (i32.const 4)
     (i32.const 115)
     (i32.const 2)
    )
    (unreachable)
   )
  )
  (if
   (i32.ne
    (tee_local $0
     (i32.and
      (i32.sub
       (get_local $0)
       (i32.const 1)
      )
      (i32.const 65535)
     )
    )
    (i32.const 65535)
   )
   (block
    (call $abort
     (i32.const 0)
     (i32.const 4)
     (i32.const 118)
     (i32.const 2)
    )
    (unreachable)
   )
  )
  (if
   (tee_local $0
    (i32.and
     (i32.add
      (get_local $0)
      (i32.const 1)
     )
     (i32.const 65535)
    )
   )
   (block
    (call $abort
     (i32.const 0)
     (i32.const 4)
     (i32.const 121)
     (i32.const 2)
    )
    (unreachable)
   )
  )
  (if
   (i32.ne
    (tee_local $0
     (i32.and
      (i32.sub
       (get_local $0)
       (i32.const 1)
      )
      (i32.const 65535)
     )
    )
    (i32.const 65535)
   )
   (block
    (call $abort
     (i32.const 0)
     (i32.const 4)
     (i32.const 124)
     (i32.const 2)
    )
    (unreachable)
   )
  )
  (if
   (tee_local $0
    (i32.and
     (i32.add
      (get_local $0)
      (i32.const 1)
     )
     (i32.const 65535)
    )
   )
   (block
    (call $abort
     (i32.const 0)
     (i32.const 4)
     (i32.const 127)
     (i32.const 2)
    )
    (unreachable)
   )
  )
  (if
   (i32.ne
    (i32.and
     (i32.sub
      (get_local $0)
      (i32.const 1)
     )
     (i32.const 65535)
    )
    (i32.const 65535)
   )
   (block
    (call $abort
     (i32.const 0)
     (i32.const 4)
     (i32.const 129)
     (i32.const 2)
    )
    (unreachable)
   )
  )
 )
)