pushValue (GHC.Show.show)
  minReads=(Right 1)
  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 1)
  mayRaise=[ExceptionFailure]
| <ok>
| | pushValue (\x_0 -> \x_1 -> x_0)
| |   minReads=(Right 1)
| |   mayRaise=[ExceptionFailure]
| | pushValue ('a')
| |   minReads=(Right 1)
| |   mayRaise=[ExceptionFailure]
| | lift2Value (\x_0 -> \x_1 -> x_0 x_1)
| |   minReads=(Right 1)
| |   mayRaise=[ExceptionFailure]
| | read ((GHC.Classes.==) 'a')
| |   minReads=(Right 1)
| |   mayRaise=[ExceptionFailure]
| | lift2Value (\x_0 -> \x_1 -> x_0 x_1)
| |   minReads=(Right 0)
| |   mayRaise=[]
| | commit ExceptionFailure
| |   minReads=(Right 0)
| |   mayRaise=[]
| | refJoin <hidden>
| |   minReads=(Right 0)
| |   mayRaise=[]
| <ko>
| | pushInput
| |   minReads=(Right 1)
| |   mayRaise=[ExceptionFailure]
| | lift2Value (\(Data.Text.Internal.Text _ i_0 _) (Data.Text.Internal.Text _
| |                                                               j_1
| |                                                               _) -> i_0 GHC.Classes.== j_1)
| |   minReads=(Right 1)
| |   mayRaise=[ExceptionFailure]
| | choicesBranch [(\x_0 -> x_0)]
| |   minReads=(Right 1)
| |   mayRaise=[ExceptionFailure]
| | | <branch>
| | | | pushValue (\x_0 -> \x_1 -> x_0)
| | | |   minReads=(Right 1)
| | | |   mayRaise=[ExceptionFailure]
| | | | pushValue ('b')
| | | |   minReads=(Right 1)
| | | |   mayRaise=[ExceptionFailure]
| | | | lift2Value (\x_0 -> \x_1 -> x_0 x_1)
| | | |   minReads=(Right 1)
| | | |   mayRaise=[ExceptionFailure]
| | | | read ((GHC.Classes.==) 'b')
| | | |   minReads=(Right 1)
| | | |   mayRaise=[ExceptionFailure]
| | | | lift2Value (\x_0 -> \x_1 -> x_0 x_1)
| | | |   minReads=(Right 0)
| | | |   mayRaise=[]
| | | | refJoin <hidden>
| | | |   minReads=(Right 0)
| | | |   mayRaise=[]
| | | <default>
| | | | fail []
| | | |   minReads=(Left ExceptionFailure)
| | | |   mayRaise=[ExceptionFailure]