{- |

Module : $Header$

Description : Goal management GUI.

Copyright : (c) Rene Wagner, Klaus Luettich, Uni Bremen 2005

License : similar to LGPL, see HetCATS/LICENSE.txt or LIZENZ.txt

Maintainer : luecke@informatik.uni-bremen.de

Stability : provisional

Portability : needs POSIX

Goal management GUI for the structured level similar to how 'SPASS.Prove'

works for SPASS.

-}

module GUI.ProofManagement (proofManagementGUI,GUIMVar) where

import Common.AS_Annotation as AS_Anno

import qualified Common.Doc as Pretty

import Common.Result as Result

import qualified Data.Map as Map

import qualified Common.OrderedMap as OMap

import Common.ExtSign

import Data.List

import qualified Control.Concurrent as Conc

import HTk.Toolkit.Separator

import HTk.Widgets.Space

import HTk.Devices.XSelection

import GUI.Utils

import GUI.HTkUtils hiding

(createTextSaveDisplay, displayTheoryWithWarning)

import GUI.ProofDetails

import Proofs.AbstractState

import Logic.Comorphism

import Logic.Logic

import Logic.Prover

import qualified Comorphisms.KnownProvers as KnownProvers

import Static.GTheory

-- * Proof Management GUI

-- ** some types

-- | Type for storing the proof management window

type GUIMVar = Conc.MVar (Maybe Toplevel)

-- ** Defining the view

{- |

Colors used by the GUI to indicate the status of a goal.

-}

data ProverStatusColour

-- | Not running

= Black

-- | Running

| Blue

deriving (Bounded,Enum,Show)

data SelButtonFrame = SBF { selAllEv :: Event ()

, deselAllEv :: Event ()

, sbf_btns :: [Button]

, sbf_btnFrame :: Frame}

data SelAllListbox = SAL SelButtonFrame (ListBox String)

{- |

Generates a ('ProverStatusColour', 'String') tuple.

-}

statusNotRunning :: (ProverStatusColour, String)

statusNotRunning = (Black, "No Prover Running")

{- |

Generates a ('ProverStatusColour', 'String') tuple.

-}

statusRunning :: (ProverStatusColour, String)

statusRunning = (Blue, "Waiting for Prover")

{- | Converts a 'ProofState' into a ('ProverStatusColour',

'String') tuple to be displayed by the GUI.

-}

toGuiStatus :: ProofState lid sentence

-> (ProverStatusColour, String)

toGuiStatus st = if proverRunning st

then statusRunning

else statusNotRunning

{- |

Generates a list of 'GUI.HTkUtils.LBGoalView' representations of all goals

from a 'SPASS.Prove.State'.

Uses a status indicator internally.

-}

goalsView :: ProofState lid sentence -- ^ current global state

-> [LBGoalView] -- ^ resulting ['LBGoalView'] list

goalsView = map toStatus . OMap.toList . goalMap

where toStatus (l,st) =

let tStatus = thmStatus st

si = if null tStatus

then LBIndicatorOpen

else indicatorFromBasicProof

(maximum $ map snd $ tStatus)

in LBGoalView { statIndicator = si

, goalDescription = l}

-- ** GUI Implementation

-- *** Utility Functions

{- |

Populates the "Pick Theorem Prover" 'ListBox' with prover names (or possibly

paths to provers).

-}

populatePathsListBox :: ListBox String

-> KnownProvers.KnownProversMap

-> IO ()

populatePathsListBox lb prvs = do

lb # value (Map.keys prvs)

return ()

populateAxiomsList ::

(Logic lid1 sublogics1 basic_spec1 sentence1 symb_items1 symb_map_items1

sign1 morphism1 symbol1 raw_symbol1 proof_tree1) =>

ListBox String

-> ProofState lid1 sentence1

-> IO ()

populateAxiomsList lbAxs s =

do aM' <- axiomMap s

lbAxs # value (map (\(k,sen) -> if (wasTheorem sen) then "(Th) "++k

else k) $

OMap.toList aM')

return ()

setSelectedProver :: ListBox String

-> ProofState lid1 sentence1

-> IO ()

setSelectedProver lb st = do

let ind = case selectedProver st of

Just sp -> findIndex (==sp) $ Map.keys (proversMap st)

Nothing -> Nothing

maybe (return ()) (\i -> selection i lb >> return ()) ind

-- *** Callbacks

{- |

Updates the display of the status of the selected goals.

-}

updateDisplay :: ProofState lid sentence -- ^ current global state

-> Bool

-- ^ set to 'True' if you want the 'ListBox' to be updated

-> ListBox String

-- ^ 'ListBox' displaying the status of all goals (see 'goalsView')

-> ListBox String

-- ^ 'ListBox' displaying possible morphism paths to prover logics

-> Label

-- ^ 'Label' displaying the status of the currently selected goal(s)

-> IO ()

updateDisplay st updateLb goalsLb pathsLb statusLabel = do

-- update goals listbox

when updateLb

(do

(offScreen,_) <- view Vertical goalsLb

populateGoalsListBox goalsLb (goalsView st)

moveto Vertical goalsLb offScreen)

setSelectedProver pathsLb st

-- update status label

let (color, label) = toGuiStatus st

statusLabel # text label

statusLabel # foreground (show color)

return ()

updateStateGetSelectedGoals ::

(Logic lid1 sublogics1 basic_spec1 sentence1 symb_items1 symb_map_items1

sign1 morphism1 symbol1 raw_symbol1 proof_tree1) =>

ProofState lid1 sentence1

-> ListBox String

-> IO (ProofState lid1 sentence1)

updateStateGetSelectedGoals s lb =

do sel <- (getSelection lb) :: IO (Maybe [Int])

return (s {selectedGoals =

maybe [] (map ((OMap.keys (goalMap s))!!)) sel})

updateStateGetSelectedSens ::

(Logic lid1 sublogics1 basic_spec1 sentence1 symb_items1 symb_map_items1

sign1 morphism1 symbol1 raw_symbol1 proof_tree1) =>

ProofState lid1 sentence1

-> ListBox String -- ^ axioms listbox

-> ListBox String -- ^ theorems listbox

-> IO (ProofState lid1 sentence1)

updateStateGetSelectedSens s lbAxs lbThs =

do aM <- axiomMap s

selA <- (getSelection lbAxs) :: IO (Maybe [Int])

selT <- (getSelection lbThs) :: IO (Maybe [Int])

return (s { includedAxioms = maybe [] (fil aM) selA

, includedTheorems = maybe [] (fil (goalMap s)) selT })

where fil str = map ((OMap.keys str)!!)

{- |

Depending on the first argument all entries in a ListBox are selected

or deselected

-}

doSelectAllEntries :: Bool -- ^ indicates wether all entries should be selected

-- or deselected

-> ListBox a

-> IO ()

doSelectAllEntries selectAll lb =

if selectAll

then selectionRange (0::Int) EndOfText lb >> return ()

else clearSelection lb

{- |

Called whenever the button "Display" is clicked.

-}

doDisplayGoals ::

(Logic lid1 sublogics1 basic_spec1 sentence1 symb_items1 symb_map_items1

sign1 morphism1 symbol1 raw_symbol1 proof_tree1) =>

ProofState lid1 sentence1

-> IO ()

doDisplayGoals s =

case theory s of

G_theory lid1 (ExtSign sig1 _) _ _ _ -> do

let thName = theoryName s

goalsText s' = show $ Pretty.vsep $

map (print_named lid1 .

AS_Anno.mapNamed (simplify_sen lid1 sig1)) $

toNamedList s'

sens = selectedGoalMap s

sens' <- coerceThSens (logicId s) lid1 "" sens

createTextSaveDisplay ("Selected Goals from Theory " ++ thName)

(thName ++ "-goals.txt") (goalsText sens')

{- |

Called whenever a prover is selected from the "Pick Theorem Prover" ListBox.

-}

doSelectProverPath :: ProofState lid sentence

-> ListBox String

-> IO (ProofState lid sentence)

doSelectProverPath s lb =

do selected <- (getSelection lb) :: IO (Maybe [Int])

return (s {selectedProver =

maybe Nothing

(\ (index:_) ->

Just (Map.keys (proversMap s) !! index))

selected

})

newSelectButtonsFrame :: (Container par) =>

par -> IO SelButtonFrame

newSelectButtonsFrame b3 =

do

selFrame <- newFrame b3 []

pack selFrame [Expand Off, Fill None, Side AtLeft, Anchor SouthWest]

selHBox <- newHBox selFrame []

pack selHBox [Expand Off, Fill None, Anchor West]

selectAllButton <- newButton selHBox [text "Select all"]

pack selectAllButton [Expand Off, Fill None]

deselectAllButton <- newButton selHBox [text "Deselect all"]

pack deselectAllButton [Expand Off, Fill None]

-- events

selectAll <- clicked selectAllButton

deselectAll <- clicked deselectAllButton

return (SBF { selAllEv = selectAll

, deselAllEv = deselectAll

, sbf_btns = [deselectAllButton,selectAllButton]

, sbf_btnFrame = selFrame })

newExtSelListBoxFrame :: (Container par) =>

par -> String -> Distance

-> IO SelAllListbox

newExtSelListBoxFrame b2 title hValue =

do

left <- newFrame b2 []

pack left [Expand On, Fill Both]

b3 <- newVBox left []

pack b3 [Expand On, Fill Both]

l0 <- newLabel b3 [text title]

pack l0 [Anchor NorthWest]

lbFrame <- newFrame b3 []

pack lbFrame [Expand On, Fill Both, Anchor NorthWest]

lb <- newListBox lbFrame [bg "white",exportSelection False,

selectMode Multiple,

height hValue] :: IO (ListBox String)

pack lb [Expand On, Side AtLeft, Fill Both]

sb <- newScrollBar lbFrame []

pack sb [Expand On, Side AtRight, Fill Y, Anchor West]

lb # scrollbar Vertical sb

-- buttons for goal selection

sbf <- newSelectButtonsFrame b3

return (SAL sbf lb)

-- *** Main GUI

{- |

Invokes the GUI.

-}

proofManagementGUI ::

(Logic lid sublogics1

basic_spec1

sentence

symb_items1

symb_map_items1

sign1

morphism1

symbol1

raw_symbol1

proof_tree1) =>

lid

-> ProofActions lid sentence -- ^ record of possible GUI actions

-> String -- ^ theory name

-> String -- ^ warning information

-> G_theory -- ^ theory

-> KnownProvers.KnownProversMap -- ^ map of known provers

-> [(G_prover,AnyComorphism)] -- ^ list of suitable comorphisms to provers

-- for sublogic of G_theory

-> GUIMVar -- ^ allows only one Proof window per graph;

{- must be filled with Nothing and is filled with Nothing after

closing the window; while the window is open it is filled with

the Toplevel -}

-> IO (Result.Result G_theory)

proofManagementGUI lid prGuiAcs

thName warningTxt th

knownProvers comorphList guiMVar =

do

-- KnownProvers.showKnownProvers knownProvers

-- initial backing data structure

initState <- (initialState lid thName th knownProvers comorphList

>>= recalculateSublogicF prGuiAcs)

stateMVar <- Conc.newMVar initState

lockMVar <- Conc.newMVar ()

-- main window

main <- createToplevel [text $ thName ++ " - Select Goal(s) and Prove"]

Conc.tryTakeMVar guiMVar >>= (\ mmt ->

let err s = fail $ "ProofManagementGUI: ("++s++") MVar must be "++

"filled with Nothing when entering proofManagementGUI"

in do

maybe (err "not filled")

(maybe (Conc.putMVar guiMVar $ Just main)

(const $ err "filled with (Just x)"))

mmt)

-- VBox for the whole window

b <- newVBox main []

pack b [Expand On, Fill Both]

-- HBox for the upper part (goals on the left, options/results on the right)

b2 <- newHBox b []

pack b2 [Expand On, Fill Both]

-- ListBox for goal selection

(SAL (SBF { selAllEv = selectAllGoals

, deselAllEv = deselectAllGoals

, sbf_btns = goalBtns

, sbf_btnFrame = goalsBtnFrame}) lb)

<- newExtSelListBoxFrame b2 "Goals:" 14

-- button to select only the open goals

selectOpenGoalsButton <- newButton goalsBtnFrame [text "Select open goals"]

pack selectOpenGoalsButton [Expand Off, Fill None, Side AtLeft]

-- right frame (options/results)

right <- newFrame b2 []

pack right [Expand On, Fill Both, Anchor NorthWest]

let hindent = " "

let vspacing = cm 0.2

rvb <- newVBox right []

pack rvb [Expand On, Fill Both]

l1 <- newLabel rvb [text "Selected Goal(s):"]

pack l1 [Anchor NorthWest]

rhb1 <- newHBox rvb []

pack rhb1 [Expand On, Fill Both]

hsp1 <- newLabel rhb1 [text hindent]

pack hsp1 []

displayGoalsButton <- newButton rhb1 [text "Display"]

pack displayGoalsButton []

proveButton <- newButton rhb1 [text "Prove"]

pack proveButton []

proofDetailsButton <- newButton rhb1 [text "Show proof details"]

pack proofDetailsButton []

vsp1 <- newSpace rvb vspacing []

pack vsp1 []

l2 <- newLabel rvb [text "Status:"]

pack l2 [Anchor NorthWest]

rhb2 <- newHBox rvb []

pack rhb2 [Expand On, Fill Both]

hsp2 <- newLabel rhb2 [text hindent]

pack hsp2 []

statusLabel <- newLabel rhb2 [text (snd statusNotRunning)]

pack statusLabel []

vsp2 <- newSpace rvb vspacing []

pack vsp2 []

l3 <- newLabel rvb [text "Sublogic of Currently Selected Theory:"]

pack l3 [Anchor NorthWest]

rhb3 <- newHBox rvb []

pack rhb3 [Expand On, Fill Both]

hsp3 <- newLabel rhb3 [text hindent]

pack hsp3 []

sublogicLabel <- newLabel rhb3 [text (show $ sublogicOfTheory initState)]

pack sublogicLabel []

vsp3 <- newSpace rvb vspacing []

pack vsp3 []

l4 <- newLabel rvb [text "Pick Theorem Prover:"]

pack l4 [Anchor NorthWest]

rhb4 <- newHBox rvb []

pack rhb4 [Expand On, Fill Both]

hsp4 <- newLabel rhb4 [text hindent]

pack hsp4 []

pathsFrame <- newFrame rhb4 []

pack pathsFrame []

pathsLb <- newListBox pathsFrame [value $ ([]::[String]), bg "white",

selectMode Single, exportSelection False,

height 4, width 28] :: IO (ListBox String)

pack pathsLb [Expand On, Side AtLeft, Fill Both]

pathsSb <- newScrollBar pathsFrame []

pack pathsSb [Expand On, Side AtRight, Fill Y]

pathsLb # scrollbar Vertical pathsSb

moreButton <- newButton rvb [text "More fine grained selection..."]

pack moreButton [Anchor SouthEast]

-- separator

sp1 <- newSpace b (cm 0.15) []

pack sp1 [Expand Off, Fill X, Side AtBottom]

newHSeparator b

sp2 <- newSpace b (cm 0.15) []

pack sp2 [Expand Off, Fill X, Side AtBottom]

-- theory composer frame (toggled with button)

composer <- newFrame b []

pack composer [Expand On, Fill Both]

compBox <- newVBox composer []

pack compBox [Expand On, Fill Both]

newLabel compBox [text "Fine grained composition of theory:"] >>=

(\ lab -> pack lab [])

icomp <- newFrame compBox []

pack icomp [Expand On, Fill Both]

icBox <- newHBox icomp []

pack icBox [Expand On, Fill Both]

(SAL (SBF { selAllEv = selectAllAxs

, deselAllEv = deselectAllAxs

, sbf_btns = axsBtns

, sbf_btnFrame = axiomsBtnFrame}) lbAxs)

<- newExtSelListBoxFrame icBox "Axioms to include:" 10

-- button to deselect axioms that are former theorems

deselectFormerTheoremsButton <- newButton axiomsBtnFrame

[text "Deselect former theorems"]

pack deselectFormerTheoremsButton [Expand Off, Fill None, Side AtLeft]

(SAL (SBF { selAllEv = selectAllThs

, deselAllEv = deselectAllThs

, sbf_btns = thsBtns}) lbThs)

<- newExtSelListBoxFrame icBox "Theorems to include if proven:" 10

-- separator

spac1 <- newSpace b (cm 0.15) []

pack spac1 [Expand Off, Fill X, Side AtBottom]

newHSeparator b

spac2 <- newSpace b (cm 0.15) []

pack spac2 [Expand Off, Fill X, Side AtBottom]

-- bottom frame (close button)

bottom <- newFrame b []

pack bottom [Expand Off, Fill Both]

bottomThFrame <- newFrame bottom []

pack bottomThFrame [Expand Off, Fill Both, Side AtLeft]

showThButton <- newButton bottomThFrame [text "Show theory"]

pack showThButton [Expand Off, Fill None, Side AtLeft]

showSelThButton <- newButton bottomThFrame [text "Show selected theory"]

pack showSelThButton [Expand Off, Fill None, Side AtRight]

closeButton <- newButton bottom [text "Close"]

pack closeButton [Expand Off, Fill None, Side AtRight,PadX (pp 13)]

-- put the labels in the listboxes

populateGoalsListBox lb (goalsView initState)

populateAxiomsList lbAxs initState

populatePathsListBox pathsLb (proversMap initState)

lbThs # value (OMap.keys (goalMap initState))

doSelectAllEntries True lb

doSelectAllEntries True lbAxs

doSelectAllEntries True lbThs

updateDisplay initState False lb pathsLb statusLabel

let goalSpecificWids = map EnW [displayGoalsButton,proveButton,

proofDetailsButton,moreButton]

wids = [EnW pathsLb,EnW lbThs,EnW lb,EnW lbAxs] ++

map EnW (selectOpenGoalsButton : closeButton : showThButton :

showSelThButton : deselectFormerTheoremsButton :

axsBtns++goalBtns++thsBtns) ++

goalSpecificWids

enableWids goalSpecificWids

pack main [Expand On, Fill Both]

putWinOnTop main

let updateStatusSublogic s = do

sWithSel <- (updateStateGetSelectedSens s lbAxs lbThs >>=

(\ si -> updateStateGetSelectedGoals si lb))

s' <- recalculateSublogicF prGuiAcs $

(sWithSel {proversMap = knownProvers})

let newSublogicText = show $ sublogicOfTheory s'

sublogicText <- getText sublogicLabel

when (sublogicText /= newSublogicText)

(sublogicLabel # text newSublogicText >> return ())

when (Map.keys (proversMap s) /= Map.keys (proversMap s'))

(do populatePathsListBox pathsLb (proversMap s')

setSelectedProver pathsLb s')

return s'{ selectedProver =

maybe Nothing

(\ sp -> find (==sp) $ Map.keys (proversMap s'))

(selectedProver s')}

-- events

(selectProverPath, _) <- bindSimple pathsLb (ButtonPress (Just 1))

(selectGoals, _) <- bindSimple lb (ButtonPress (Just 1))

(selectAxioms, _) <- bindSimple lbAxs (ButtonPress (Just 1))

(selectTheorems, _) <- bindSimple lbThs (ButtonPress (Just 1))

selectOpenGoals <- clicked selectOpenGoalsButton

deselectFormerTheorems <- clicked deselectFormerTheoremsButton

displayGoals <- clicked displayGoalsButton

moreProverPaths <- clicked moreButton

doProve <- clicked proveButton

showProofDetails <- clicked proofDetailsButton

close <- clicked closeButton

showTh <- clicked showThButton

showSelTh <- clicked showSelThButton

(closeWindow,_) <- bindSimple main Destroy

-- event handlers

spawnEvent

(forever

( (selectGoals >>> do

Conc.modifyMVar_ stateMVar updateStatusSublogic

enableWidsUponSelection lb goalSpecificWids

done)

+> (selectAxioms >>> do

Conc.modifyMVar_ stateMVar updateStatusSublogic

done)

+> (selectTheorems >>> do

Conc.modifyMVar_ stateMVar updateStatusSublogic

done)

+> (selectOpenGoals >>> do

s <- Conc.takeMVar stateMVar

clearSelection lb

let isOpen (_, st) =

let thst = thmStatus st

in if null thst

then True

else case maximum $ map snd $ thst of

BasicProof _ pst ->

isOpenGoal $ goalStatus pst

_ -> False

mapM_ (\ i -> selection i lb)

(findIndices isOpen $ OMap.toList $ goalMap s)

enableWidsUponSelection lb goalSpecificWids

s' <- updateStatusSublogic s

Conc.putMVar stateMVar s'

done)

+> (deselectFormerTheorems >>> do

s <- Conc.takeMVar stateMVar

aM <- axiomMap s

let axiomList = OMap.toList aM

isNotFormerTheorem (_,st) = not $ wasTheorem st

sel <- (getSelection lbAxs) :: IO (Maybe [Int])

clearSelection lbAxs

mapM_ (\ i -> selection i lbAxs) $

maybe [] (filter (isNotFormerTheorem . (!!) axiomList)) sel

s' <- updateStatusSublogic s

Conc.putMVar stateMVar s'

done)

+> (deselectAllGoals >>> do

doSelectAllEntries False lb

enableWids goalSpecificWids

Conc.modifyMVar_ stateMVar updateStatusSublogic

done)

+> (selectAllGoals >>> do

doSelectAllEntries True lb

enableWids goalSpecificWids

Conc.modifyMVar_ stateMVar updateStatusSublogic

done)

+> (selectAllAxs >>> do

doSelectAllEntries True lbAxs

Conc.modifyMVar_ stateMVar updateStatusSublogic

done)

+> (selectAllThs >>> do

doSelectAllEntries True lbThs

Conc.modifyMVar_ stateMVar updateStatusSublogic

done)

+> (deselectAllAxs >>> do

doSelectAllEntries False lbAxs

Conc.modifyMVar_ stateMVar updateStatusSublogic

done)

+> (deselectAllThs >>> do

doSelectAllEntries False lbThs

Conc.modifyMVar_ stateMVar updateStatusSublogic

done)

+> (displayGoals >>> do

s <- Conc.readMVar stateMVar

s' <- updateStateGetSelectedGoals s lb

doDisplayGoals s'

done)

+> (selectProverPath>>> do

Conc.modifyMVar_ stateMVar (\ s ->

doSelectProverPath s pathsLb)

done)

+> (moreProverPaths >>> do

s <- Conc.readMVar stateMVar

let s' = s{proverRunning = True}

updateDisplay s' True lb pathsLb statusLabel

disableWids wids

prState <- updateStatusSublogic s'

Result.Result ds ms'' <- fineGrainedSelectionF prGuiAcs prState

s'' <- case ms'' of

Nothing -> do

errorDialog "Error" (showRelDiags 2 ds)

return s'

Just res -> return res

let s''' = s'' { proverRunning = False

, accDiags = accDiags s'' ++ ds }

enableWids wids

updateDisplay s''' True lb pathsLb statusLabel

putWinOnTop main

Conc.tryTakeMVar stateMVar -- ensure that MVar is empty

Conc.putMVar stateMVar s'''

done)

+> (doProve >>> do

s <- Conc.takeMVar stateMVar

let s' = s{proverRunning = True}

updateDisplay s' True lb pathsLb statusLabel

disableWids wids

prState <- updateStatusSublogic s'

Result.Result ds ms'' <- proveF prGuiAcs prState

s'' <- case ms'' of

Nothing -> do

errorDialog "Error" (showRelDiags 2 ds)

return s'

Just res -> return res

let s''' = s''{proverRunning = False,

accDiags = accDiags s'' ++ ds}

Conc.putMVar stateMVar s'''

mv <- Conc.tryTakeMVar lockMVar

case mv of

Nothing -> done

Just _ -> do

enable lb

updateDisplay s''' True lb pathsLb statusLabel

enableWids wids

putWinOnTop main

Conc.tryPutMVar lockMVar ()

done)

+> (showProofDetails >>> do

s <- Conc.readMVar stateMVar

s' <- updateStateGetSelectedGoals s lb

doShowProofDetails s'

done)

+> (showTh >>> do

displayTheoryWithWarning "Theory" thName warningTxt th

done)

+> (showSelTh >>> do

s <- Conc.readMVar stateMVar

displayTheoryWithWarning "Selected Theory" thName warningTxt

(selectedTheory s)

done)

))

sync ( (close >>> destroy main)

+> (closeWindow >>> Conc.takeMVar lockMVar)

)

-- clean up locking of window

Conc.tryTakeMVar guiMVar >>= (\ mmt ->

let err s = fail $ "ProofManagementGUI: ("++s++") MVar must be "++

"filled with Nothing when entering proofManagementGUI"

in do

maybe (err "not filled")

(maybe (err "filled with Nothing")

(const $ Conc.putMVar guiMVar Nothing))

mmt)

-- read the global state back in

s <- Conc.takeMVar stateMVar

case theory s of

G_theory lidT sigT indT sensT _ ->

do gMap <- coerceThSens (logicId s) lidT

"ProofManagement last coerce" (goalMap s)

return (Result.Result {diags = accDiags s,

maybeResult =

Just (G_theory lidT sigT indT

(Map.union sensT gMap) startThId)

}

)