CurryInfo: contract-prover-4.0.0 / ContractProver.preCondExpOf
definition: 
|
preCondExpOf :: VerifyInfo -> QName -> [(Int,TypeExpr)] -> TransStateM Term
preCondExpOf ti qf args =
maybe (return tTrue)
(\fd -> applyFunc fd args >>= pred2smt)
(find (\fd -> decodeContractQName (funcName fd)
== toPreCondQName (fromNoCheckQName qf))
(preConds ti))
|
|
demand:
|
no demanded arguments |
|
deterministic:
|
deterministic operation |
|
documentation:
|
Returns the precondition expression for a given operation and its arguments (which are assumed to be variable indices). Rename all local variables by adding the `freshvar` index to them. |
|
failfree:
|
<FAILING> |
|
indeterministic:
|
referentially transparent operation |
|
infix:
|
no fixity defined |
|
iotype:
|
{(_,_,_) |-> _}
|
|
name:
|
preCondExpOf |
|
precedence:
|
no precedence defined |
|
result-values:
|
_ |
|
signature:
|
VerifierState.VerifyInfo -> (String, String) -> [(Prelude.Int, FlatCurry.Types.TypeExpr)] -> Control.Monad.Trans.State.StateT TransState Prelude.IO ESMT.Term |
|
solution-complete:
|
operation might suspend on free variables |
|
terminating:
|
possibly non-terminating |
|
totally-defined:
|
possibly non-reducible on same data term |