let <hidden>
  minReads=(Right 4)
  mayRaise=[ExceptionFailure]
| catch ExceptionFailure
|   minReads=(Right 4)
|   mayRaise=[ExceptionFailure]
| | <ok>
| | | pushValue (\x_0 -> \x_1 -> \x_2 -> \x_3 -> (GHC.Types.:) 'a' ((GHC.Types.:) 'b' ((GHC.Types.:) 'c' ((GHC.Types.:) 'd' GHC.Types.[]))))
| | |   minReads=(Right 4)
| | |   mayRaise=[ExceptionFailure]
| | | read ((GHC.Classes.==) 'a')
| | |   minReads=(Right 4)
| | |   mayRaise=[ExceptionFailure]
| | | lift2Value (\x_0 -> \x_1 -> x_0 x_1)
| | |   minReads=(Right 3)
| | |   mayRaise=[ExceptionFailure]
| | | read ((GHC.Classes.==) 'b')
| | |   minReads=(Right 3)
| | |   mayRaise=[ExceptionFailure]
| | | lift2Value (\x_0 -> \x_1 -> x_0 x_1)
| | |   minReads=(Right 2)
| | |   mayRaise=[ExceptionFailure]
| | | read ((GHC.Classes.==) 'c')
| | |   minReads=(Right 2)
| | |   mayRaise=[ExceptionFailure]
| | | lift2Value (\x_0 -> \x_1 -> x_0 x_1)
| | |   minReads=(Right 1)
| | |   mayRaise=[ExceptionFailure]
| | | read ((GHC.Classes.==) 'd')
| | |   minReads=(Right 1)
| | |   mayRaise=[ExceptionFailure]
| | | lift2Value (\x_0 -> \x_1 -> x_0 x_1)
| | |   minReads=(Right 0)
| | |   mayRaise=[]
| | | commit ExceptionFailure
| | |   minReads=(Right 0)
| | |   mayRaise=[]
| | | ret
| | |   minReads=(Right 0)
| | |   mayRaise=[]
| | <ko>
| | | loadInput
| | |   minReads=(Left ExceptionFailure)
| | |   mayRaise=[ExceptionFailure]
| | | fail []
| | |   minReads=(Left ExceptionFailure)
| | |   mayRaise=[ExceptionFailure]
pushValue (\x_0 -> \x_1 -> \x_2 -> GHC.Show.show ((GHC.Types.:) x_0 x_1))
  minReads=(Right 4)
  mayRaise=[ExceptionFailure]
call <hidden>
  minReads=(Right 4)
  mayRaise=[ExceptionFailure]
lift2Value (\x_0 -> \x_1 -> x_0 x_1)
  minReads=(Right 0)
  mayRaise=[ExceptionFailure]
pushValue (\x_0 -> x_0)
  minReads=(Right 0)
  mayRaise=[ExceptionFailure]
newRegister <hidden>
  minReads=(Right 0)
  mayRaise=[ExceptionFailure]
iter <hidden>
  minReads=(Right 0)
  mayRaise=[ExceptionFailure]
| <ok>
| | pushValue (GHC.Types.:)
| |   minReads=(Right 4)
| |   mayRaise=[ExceptionFailure]
| | call <hidden>
| |   minReads=(Right 4)
| |   mayRaise=[ExceptionFailure]
| | lift2Value (\x_0 -> \x_1 -> x_0 x_1)
| |   minReads=(Right 0)
| |   mayRaise=[]
| | pushValue (\x_0 -> \x_1 -> \x_2 -> x_1 (x_0 x_2))
| |   minReads=(Right 0)
| |   mayRaise=[]
| | lift2Value (\x_0 -> \x_1 -> x_1 x_0)
| |   minReads=(Right 0)
| |   mayRaise=[]
| | readRegister <hidden>
| |   minReads=(Right 0)
| |   mayRaise=[]
| | lift2Value (\x_0 -> \x_1 -> x_0 x_1)
| |   minReads=(Right 0)
| |   mayRaise=[]
| | writeRegister <hidden>
| |   minReads=(Right 0)
| |   mayRaise=[]
| | jump <hidden>
| |   minReads=(Right 0)
| |   mayRaise=[]
| <ko>
| | pushInput
| |   minReads=(Right 0)
| |   mayRaise=[ExceptionFailure]
| | lift2Value (\(Data.Text.Internal.Text _ i_0 _) (Data.Text.Internal.Text _
| |                                                                j_1
| |                                                                _) -> i_0 GHC.Classes.== j_1)
| |   minReads=(Right 0)
| |   mayRaise=[ExceptionFailure]
| | choicesBranch
| |   minReads=(Right 0)
| |   mayRaise=[ExceptionFailure]
| | | <branch (\x_0 -> x_0)>
| | | | readRegister <hidden>
| | | |   minReads=(Right 0)
| | | |   mayRaise=[ExceptionFailure]
| | | | pushValue GHC.Types.[]
| | | |   minReads=(Right 0)
| | | |   mayRaise=[ExceptionFailure]
| | | | lift2Value (\x_0 -> \x_1 -> x_0 x_1)
| | | |   minReads=(Right 0)
| | | |   mayRaise=[ExceptionFailure]
| | | | lift2Value (\x_0 -> \x_1 -> x_0 x_1)
| | | |   minReads=(Right 0)
| | | |   mayRaise=[ExceptionFailure]
| | | | join <hidden>
| | | |   minReads=(Right 0)
| | | |   mayRaise=[]
| | | | | lift2Value (\x_0 -> \x_1 -> x_0 x_1)
| | | | |   minReads=(Right 0)
| | | | |   mayRaise=[]
| | | | | ret
| | | | |   minReads=(Right 0)
| | | | |   mayRaise=[]
| | | | catch ExceptionFailure
| | | |   minReads=(Right 0)
| | | |   mayRaise=[ExceptionFailure]
| | | | | <ok>
| | | | | | catch ExceptionFailure
| | | | | |   minReads=(Right 0)
| | | | | |   mayRaise=[]
| | | | | | | <ok>
| | | | | | | | pushInput
| | | | | | | |   minReads=(Left ExceptionFailure)
| | | | | | | |   mayRaise=[ExceptionFailure]
| | | | | | | | read (\x_0 -> GHC.Types.True)
| | | | | | | |   minReads=(Left ExceptionFailure)
| | | | | | | |   mayRaise=[ExceptionFailure]
| | | | | | | | popValue
| | | | | | | |   minReads=(Left ExceptionFailure)
| | | | | | | |   mayRaise=[ExceptionFailure]
| | | | | | | | commit ExceptionFailure
| | | | | | | |   minReads=(Left ExceptionFailure)
| | | | | | | |   mayRaise=[ExceptionFailure]
| | | | | | | | loadInput
| | | | | | | |   minReads=(Left ExceptionFailure)
| | | | | | | |   mayRaise=[ExceptionFailure]
| | | | | | | | fail []
| | | | | | | |   minReads=(Left ExceptionFailure)
| | | | | | | |   mayRaise=[ExceptionFailure]
| | | | | | | <ko>
| | | | | | | | loadInput
| | | | | | | |   minReads=(Right 0)
| | | | | | | |   mayRaise=[]
| | | | | | | | pushValue GHC.Tuple.()
| | | | | | | |   minReads=(Right 0)
| | | | | | | |   mayRaise=[]
| | | | | | | | commit ExceptionFailure
| | | | | | | |   minReads=(Right 0)
| | | | | | | |   mayRaise=[]
| | | | | | | | refJoin <hidden>
| | | | | | | |   minReads=(Right 0)
| | | | | | | |   mayRaise=[]
| | | | | <ko>
| | | | | | pushInput
| | | | | |   minReads=(Left ExceptionFailure)
| | | | | |   mayRaise=[ExceptionFailure]
| | | | | | lift2Value (\(Data.Text.Internal.Text _ i_0 _) (Data.Text.Internal.Text _
| | | | | |                                                                j_1
| | | | | |                                                                _) -> i_0 GHC.Classes.== j_1)
| | | | | |   minReads=(Left ExceptionFailure)
| | | | | |   mayRaise=[ExceptionFailure]
| | | | | | choicesBranch
| | | | | |   minReads=(Left ExceptionFailure)
| | | | | |   mayRaise=[ExceptionFailure]
| | | | | | | <branch (\x_0 -> x_0)>
| | | | | | | | fail [FailureEnd]
| | | | | | | |   minReads=(Left ExceptionFailure)
| | | | | | | |   mayRaise=[ExceptionFailure]
| | | | | | | <default>
| | | | | | | | fail []
| | | | | | | |   minReads=(Left ExceptionFailure)
| | | | | | | |   mayRaise=[ExceptionFailure]
| | | <default>
| | | | fail []
| | | |   minReads=(Left ExceptionFailure)
| | | |   mayRaise=[ExceptionFailure]