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definition:
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addEquVarCondition :: TermDomain a => Int -> Expr -> VerifyStateM a ()
addEquVarCondition var exp = do
let conj = if exp == fcTrue
then Var var
else if exp == fcFalse
then fcNot (Var var)
else Comb FuncCall (pre "==") [Var var, exp]
-- note: the Eq class dictioniary is missing...
addConjunct conj
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demand:
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no demanded arguments
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deterministic:
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deterministic operation
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documentation:
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-- Adds an equality between a variable and an expression as a conjunct
-- to the current condition.
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indeterministic:
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referentially transparent operation
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infix:
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no fixity defined
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name:
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addEquVarCondition
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precedence:
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no precedence defined
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result-values:
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_
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signature:
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Analysis.TermDomain.TermDomain a => Prelude.Int -> FlatCurry.Types.Expr
-> Control.Monad.Trans.State.StateT (VerifyState a) Prelude.IO ()
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solution-complete:
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operation might suspend on free variables
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terminating:
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possibly non-terminating
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totally-defined:
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possibly non-reducible on same data term
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