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Why3
why3
Commits
09c7e8aa
Commit
09c7e8aa
authored
Dec 17, 2010
by
MARCHE Claude
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doc: petites choses dans les manpages
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9651a7b9
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doc/manpages.tex
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09c7e8aa
...
...
@@ -168,13 +168,9 @@ used to provide other informations :
\begin{itemize}
\item
\texttt
{
print-namespace
}
print the namespace of the selected
theories
\item
TO
DO
\item
[
TO
BE COMPLETED]
\end{itemize}
% \section{The \texttt{why3ml} tool}
% [TO BE COMPLETED LATER]
\section
{
The
\texttt
{
why3ide
}
GUI
}
\label
{
sec:ideref
}
...
...
@@ -241,13 +237,27 @@ The preferences window allows you customize
\item
the maximal number of simultaneous provers allowed to run in parallel.
\end{itemize}
\subsection
{
Structure of the database file
}
[TO BE COMPLETED]
[TO BE COMPLETED LATER]
\section
{
The
\texttt
{
why3ml
}
tool
}
The
\texttt
{
why3ml
}
is an additional layer on Why3 library for
generating verification conditions from WhyML programs. This tool and
the syntax of WhyML programs is intentionally left undocumented since
it might evolve significantly in the near future.
For those who want to experiment with it, examples are provided in
\texttt
{
examples/programs
}
. The files
\texttt
{
*.mlw
}
can be loaded in
the GUI.
[TO BE COMPLETED LATER]
\section
{
The
\texttt
{
why3bench
}
tool
}
[TO BE COMPLETED LATER]
\section
{
The
\texttt
{
why.conf
}
configuration file
}
\label
{
sec:whyconffile
}
One can defined more than one configuration file.
\texttt
{
why3config
}
...
...
@@ -315,48 +325,73 @@ only once except if its a multi-value key. The order of apparition of
the keys inside a section matter only for the multi-value key.
\section
{
Drivers of external provers
}
The drivers of external provers are
The drivers of external provers are readable files, in directory
\texttt
{
drivers
}
. Experimented users can modify them to change the way
the external provers are called, in particular which transformations
are applied to goals.
[TO BE COMPLETED LATER]
\section
{
Transformations
}
\label
{
sec:transformations
}
Here is a quick documentation of provided transformations. We give
first the non-splitting ones,
\eg
{}
those which produce one goal as
result, and others which produces any number of goals.
\subsection
{
Non-splitting transformations
}
\begin{description}
\item
[eliminate\_algebraic]
Replaces algebraic data types by first-order
definitions~
\cite
{
paskevich09rr
}
\item
[eliminate\_builtin]
Suppress definitions of symbols which are
declared as builtin in the driver, i.e. with a ``syntax'' rule.
\item
[eliminate\_definition]
\item
[eliminate\_definition\_func]
\item
[eliminate\_definition\_pred]
\item
[eliminate\_if\_fmla]
replaces formulas of the form if f1 then f2
else f3 by an equivalent formula using implications and other
connectives. (TODO: detail)
connectives. [TO BE COMPLETED LATER]
\item
[eliminate\_if\_term]
replaces terms of the form if formula then
t2 else t3 by lift it at the level of the formula (TODO: detail)
t2 else t3 by lift it at the level of the formula [TO BE COMPLETED
LATER]
\item
[eliminate\_if]
apply both two above transformations
\item
[eliminate\_inductive]
replaces inductive predicates by
(incomplete) axiomatic definitions, i.e construction axioms and an
inversion axiom (TODO: detail)
inversion axiom [TO BE COMPLETED LATER]
\item
[eliminate\_let\_fmla]
\item
[eliminate\_let\_term]
\item
[eliminate\_let]
apply both two above transformations
\item
[eliminate\_mutual\_recursion]
\item
[eliminate\_recursion]
\item
[encoding\_decorate\_mono]
\item
[encoding\_enumeration]
\item
[encoding\_simple2]
\item
[encoding\_smt]
Should we cite
\cite
{
conchon08smt
}
here?
Encode polymorphic types into monomorphic type~
\cite
{
conchon08smt
}
.
\item
[encoding\_tptp]
Encode theories into unsorted logic~
\cite
{
cruanes10
}
.
\item
[filter\_trigger]
\item
[filter\_trigger\_builtin]
\item
[filter\_trigger\_no\_predicate]
\item
[hypothesis\_selection]
Filter hypothesis of goals~
\cite
{
cruanes10
}
.
\item
[inline\_all]
\item
[inline\_trivial]
removes definitions of the form
...
...
@@ -367,12 +402,15 @@ when each $e_i$ is either a constant or one of the $x_j$, and
each
$
x
_
1
$
..
$
x
_
n
$
occur at most once in the
$
e
_
i
$
\item
[remove\_triggers]
\item
[simplify\_array]
\item
[simplify\_formula]
reduces trivial equalities
$
t
=
t
$
to True and
then simplifies propositional structure: removes True, False, ``f
and f'' to ``f'', etc.
\item
[simplify\_recursive\_definition]
reduces mutually recursive definitions if they are not really mutually recursive, e.g.:
\item
[simplify\_recursive\_definition]
reduces mutually recursive
definitions if they are not really mutually recursive, e.g.:
\begin{verbatim}
logic f : ... = .... g ...
...
...
@@ -403,7 +441,9 @@ P(t)
in a negative position.
\item
[simplify\_trivial\_quantification\_in\_goal]
\item
[split\_premise]
\end{description}
\subsection
{
Splitting transformations
}
...
...
@@ -412,7 +452,10 @@ P(t)
\item
[right\_split]
\item
[simplify\_formula\_and\_task]
\item
[split\_all]
\item
[split\_goal]
\item
[split\_goal]
if the goal is a conjunction of goals, returns the
corresponding set of subgoals.
\item
[split\_goal\_pos\_all]
\item
[split\_goal\_pos\_axiom]
\item
[split\_goal\_pos\_goal]
...
...
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