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why3
Commit 76504523 authored by Guillaume Melquiond's avatar Guillaume Melquiond
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Remove Coq tactic.

parent 95ae6d13
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.gitignore
View file @ 76504523
......@@ -159,9 +159,6 @@ why3.conf
# /src/
/src/config.sh
# Coq tactic
/src/coq-tactic/why3tac.ml
# Coq
/lib/coq/version
......
.merlin.in
View file @ 76504523
......@@ -9,7 +9,6 @@ S src/whyml
S src/session
S src/tools
S src/ide
S src/coq-tactic
S src/why3session
S src/why3doc
S src/jessie
......@@ -31,7 +30,6 @@ B src/whyml
B src/session
B src/tools
B src/ide
B src/coq-tactic
B src/why3session
B src/why3doc
B src/jessie
......
CHANGES.md
View file @ 76504523
......@@ -53,7 +53,7 @@ Tools
* deprecated `.why` file extension; use `.mlw` instead
Provers
* deprecated the `why3` Coq tactic
* removed the `why3` Coq tactic :x:
* dropped support for Coq 8.4 :x:
Version 0.88.3, January 11, 2018
......
Makefile.in
View file @ 76504523
......@@ -54,8 +54,6 @@ OCAMLBEST = @OCAMLBEST@
OCAMLVERSION = @OCAMLVERSION@
COQC = @COQC@
COQDEP = @COQDEP@
COQCAMLP = @COQCAMLP@
COQCAMLPLIB = @COQCAMLPLIB@
FRAMAC_LIBDIR = $(DESTDIR)@FRAMAC_LIBDIR@
ifeq (@enable_menhirLib@,yes)
......@@ -166,7 +164,6 @@ endif
.PHONY: uninstall-bash uninstall-emacs uninstall-framac
.PHONY: ide install-ide uninstall-ide
.PHONY: coq install-coq uninstall-coq
.PHONY: coq-tactic install-coq-tactic uninstall-coq-tactic
.PHONY: pvs install-pvs uninstall-pvs
.PHONY: install-isabelle
.PHONY: plugins plugins.byte plugins.opt
......@@ -328,10 +325,6 @@ src/mlw/mlinterp.cmx: src/util/debug_optim.cmxs
src/mlw/mlinterp.cmx: OFLAGS += -plugin debug_optim.cmxs
endif
# hide warning 'no cmx file was found in path for module ..., and its interface was not compiled with -opaque' for the coq tactic
src/coq-tactic/why3tac.cmx: WARNINGS:=$(WARNINGS)-58
# build targets
byte: lib/why3/why3.cma
......@@ -965,92 +958,6 @@ install-bin::
install_local:: bin/why3shell
##############
# Coq plugin
##############
ifeq (@enable_coq_tactic@,yes)
COQPGENERATED = src/coq-tactic/why3tac.ml
COQP_FILES = why3tac
COQPMODULES = $(addprefix src/coq-tactic/, $(COQP_FILES))
COQPDEP = $(addsuffix .dep, $(COQPMODULES))
COQPCMO = $(addsuffix .cmo, $(COQPMODULES))
COQPCMX = $(addsuffix .cmx, $(COQPMODULES))
COQPTREES = engine interp intf kernel lib library ltac parsing pretyping printing proofs tactics toplevel vernac plugins/ltac
COQPINCLUDES = -I src/coq-tactic -I $(COQCAMLPLIB) $(addprefix -I @COQLIB@/, $(COQPTREES)) @ZIPINCLUDE@
$(COQPDEP): DEPFLAGS += -I src/coq-tactic
$(COQPCMO) $(COQPCMX): INCLUDES += $(COQPINCLUDES)
$(COQPCMO) $(COQPCMX): BFLAGS += -rectypes
$(COQPCMX): OFLAGS += -rectypes
$(COQPDEP): $(COQPGENERATED)
byte: lib/coq-tactic/why3tac.cma
opt: lib/coq-tactic/why3tac.cmxs
lib/coq-tactic/why3tac.cmxs: OFLAGS += $(addsuffix .cmx, @MENHIRLIB@)
lib/coq-tactic/why3tac.cmxs: OFLAGS += $(addsuffix .cmxa, @ZIPLIB@ @WHY3LIB@)
lib/coq-tactic/why3tac.cma: BFLAGS += $(addsuffix .cmo, @MENHIRLIB@)
lib/coq-tactic/why3tac.cma: BFLAGS += $(addsuffix .cma, @ZIPLIB@ @WHY3LIB@)
lib/coq-tactic/why3tac.cmxs: $(WHY3CMXA) $(COQPCMX)
lib/coq-tactic/why3tac.cma: $(WHY3CMA) $(COQPCMO)
src/coq-tactic/why3tac.ml: src/coq-tactic/why3tac.ml4
$(SHOW) 'Camlp $<'
$(HIDE)$(COQCAMLP) pr_dump.cmo @COQPPLIBS@ pa_macro.cmo -D@coq_compat_version@ -impl $^ -o $@
COQRTAC = -R lib/coq-tactic Why3 -R lib/coq Why3 -I lib/coq-tactic
ifeq "$(OCAMLBEST)" "opt"
COQTACEXT = cmxs
else
COQTACEXT = cma
COQRTAC += -byte
endif
lib/coq-tactic/Why3.vo: lib/coq-tactic/Why3.v lib/coq/BuiltIn.vo lib/coq-tactic/why3tac.$(COQTACEXT)
$(SHOW) 'Coqc $<'
$(HIDE)WHY3CONFIG="" $(COQC) $(COQRTAC) $<
coq-tactic: lib/coq-tactic/Why3.vo
all: coq-tactic
# depend and clean targets
ifneq "$(MAKECMDGOALS:clean%=clean)" "clean"
-include $(COQPDEP)
endif
depend: $(COQPDEP)
CLEANDIRS += src/coq-tactic
CLEANLIBS += lib/coq-tactic/why3tac
GENERATED += $(COQPGENERATED)
clean::
rm -f lib/coq-tactic/*.vo lib/coq-tactic/*.glob
uninstall-coq-tactic:
rm -rf $(LIBDIR)/why3/coq-tactic
install-coq-tactic:
$(MKDIR_P) $(LIBDIR)/why3/coq-tactic
$(INSTALL_DATA) lib/coq-tactic/Why3.vo lib/coq-tactic/why3tac.$(COQTACEXT) $(LIBDIR)/why3/coq-tactic
install:: install-coq-tactic
endif
####################
# Coq realizations
####################
......@@ -1101,11 +1008,7 @@ COQLIBS_LIST = $(addprefix lib/coq/list/, $(COQLIBS_LIST_FILES))
COQLIBS_OPTION_FILES = Option
COQLIBS_OPTION = $(addprefix lib/coq/option/, $(COQLIBS_OPTION_FILES))
ifeq (@coq_compat_version@,COQ84)
COQLIBS_BV_FILES = Pow2int
else
COQLIBS_BV_FILES = Pow2int BV_Gen
endif
COQLIBS_BV = $(addprefix lib/coq/bv/, $(COQLIBS_BV_FILES))
ifeq (@enable_coq_fp_libs@,yes)
......@@ -1836,10 +1739,6 @@ bench:: bin/why3.@OCAMLBEST@ bin/why3config.@OCAMLBEST@ plugins $(TOOLS) \
# desactivé car requiert findlib
# if test -d examples/runstrat ; then \
# $(MAKE) test-runstrat.@OCAMLBEST@ ; fi
@if test "@enable_coq_tactic@" = "yes"; then \
echo ; \
echo "=== Checking the Coq tactic ==="; \
$(MAKE) test-coq-tactic; fi
bench-api:
@echo ""
......@@ -1928,9 +1827,6 @@ test-session.opt: examples/use_api/create_session.ml lib/why3/why3.cmxa
printf "Test of Why3 API calls for Session module failed. Please fix it"; exit 2)
@rm -f test-session.opt why3session.xml why3shapes why3shapes.gz
test-coq-tactic: lib/coq-tactic/Why3.vo
$(COQC) $(COQRTAC) bench/coq-tactic/test.v
#only test the compilation of runstrat
test-runstrat.byte: lib/why3/why3.cma lib/why3/META
OCAMLPATH=$(PWD)/lib $(MAKE) -C examples/use_api/runstrat clean
......@@ -2015,7 +1911,7 @@ OCAMLCODE = $(addprefix doc/logic__, $(addsuffix .ml, $(OCAMLCODE_LOGIC))) \
DOC = api glossary ide intro exec macros manpages install \
manual starting syntax syntaxref technical version whyml \
itp pvs coq coq_tactic isabelle
itp pvs coq isabelle
DOCTEX = $(DOC:%=doc/%.tex)
......@@ -2336,7 +2232,7 @@ headers:
Makefile.in configure.in \
src/*/*.ml src/*/*.ml[iyl4] \
plugins/*/*.ml plugins/*/*.ml[ily] \
lib/coq-tactic/*.v lib/coq/*.v lib/coq/*/*.v \
lib/coq/*.v lib/coq/*/*.v \
src/server/*.c src/server/*.h \
src/ide/resetgc.c \
examples/use_api/*.ml
......
ROADMAP
View file @ 76504523
......@@ -222,9 +222,6 @@ and no epsilon
bien-fondee statiquement, generer une obligation de preuve
(feature wish de F Besson)
* Coq tactic
** ajout de bases de hint
* replayer
** deplacer option -bench dans une commande de why3session
......
bench/coq-tactic/test.v deleted 100644 → 0
View file @ 95ae6d13
Require Import Why3.
Inductive Why3Unhabited : Prop := .
Axiom letUsTrustWhy3 : Why3Unhabited.
Ltac ae := why3 "alt-ergo" timelimit 5 ; case letUsTrustWhy3.
Ltac z3 := why3 "z3" timelimit 5; case letUsTrustWhy3.
Require Export ZArith.
Open Scope Z_scope.
Require Export Lists.List.
Section S0.
Variable a:Set->Set.
Goal forall b:Set->Set, forall x:a nat, x=x.
intros; ae.
Qed.
Goal
forall f: (nat->nat)->nat, f S = O -> True.
intros; ae.
Qed.
End S0.
(* Mutually inductive types *)
Inductive tree : Set :=
| Leaf : tree
| Node : Z -> forest -> tree
with forest : Set :=
| Nil : forest
| Cons : tree -> forest -> forest.
Fixpoint tree_size (t:tree) : Z := match t with
| Leaf => 0
| Node _ f => 1 + forest_size f end
with forest_size (f:forest) : Z := match f with
| Nil => 0
| Cons t f => tree_size t + forest_size f end.
Goal tree_size (Node 42 (Cons Leaf Nil)) = 1.
ae.
Qed.
Goal (match Leaf with Leaf => 1 | Node z f => 2 end)=1.
ae.
Qed.
Inductive foo : Set :=
| OO : foo
| SS : forall x:nat, p x -> foo
with p : nat -> Prop :=
| cc : p O.
Goal p O.
(* not a first order goal *)
try ae.
exact cc.
Qed.
Inductive fooo : nat -> Prop :=
c : bar O -> fooo O
with bar : nat -> Prop :=
d : forall f:nat->nat, bar (f O).
Goal fooo O.
(* Don't know *)
try ae.
exact (c (d (fun x => O))).
Qed.
Inductive tree' : Set :=
| Empty' : tree'
| Node' : forest' -> tree'
with forest' : Set :=
| Forest' : (nat -> tree') -> forest'.
Goal forall f: nat ->tree, True.
intros.
ae.
Qed.
Parameter f : (nat -> nat) -> nat.
Goal f (plus O) = f (plus O).
(* not a first order goal *)
try ae.
trivial.
Qed.
Parameter f' : nat -> nat.
Axiom f'_def: f' O = O.
Goal f' (f' O) = O.
ae.
Qed.
Variable b:Set.
Section S.
Variable b:Set->Set.
Variable a:Set.
Inductive sorted : list a -> Prop :=
ccc: sorted (@nil a)
| ddd: forall x: a, sorted (cons x nil).
Variable f : a -> a.
Goal True.
ae.
Qed.
Goal forall x: a, f (f x) = f x -> f (f (f x)) = f x.
intros.
ae.
Qed.
Goal forall l: list a, l=l.
ae.
Qed.
End S.
Goal True.
ae.
Qed.
Parameter par: Z -> Prop.
(* let in *)
Goal
let t := Z in
let f := par 0 in
(forall x:t, par x -> par (let y := x+1 in y)) ->
f -> par 1.
ae.
Qed.
(* cast *)
Goal
(
(forall x:Z, par x -> par (x+1)) -> par (0 : Z) -> par 1 : Prop).
ae.
Qed.
(* type definitions *)
Parameter t : Set -> Set.
Inductive foobar : Set :=
C : t nat -> foobar.
Goal forall x:foobar, x=x.
intros.
ae.
Qed.
(* predicate definition *)
Definition p' (x:nat) := x=O.
Goal p' O.
ae.
Qed.
Goal plus O O = O.
ae.
Qed.
Definition eq' (A:Set) (x y : A) := x=y.
Goal
eq' nat O O.
ae.
Qed.
Definition pred (n:nat) := match n with
| O => O
| S p => p
end.
Goal pred (S O) = O.
ae.
Qed.
(* function definition *)
Definition ff (x:Z) (y:Z) := x+y.
Goal ff 1 2 = 3.
ae.
Qed.
Definition id A (x:A) := x.
Goal id nat O = O.
ae.
Qed.
(* recursive function definition *)
Goal length (cons 1 (cons 2 nil)) = S (S O).
ae.
Qed.
(* recursive predicate definition *)
Goal In 0 (cons 1 (cons 0 nil)).
ae.
Qed.
(* inductive types *)
Parameter P : (nat -> nat) -> Prop.
Goal forall (a:Set), forall x:nat, x=S O -> P S ->
let y := (S (S O)) in S x=y.
intros.
ae.
Qed.
Goal forall (a:Set), forall x:Z, x=1 -> P S -> let y := 2 in x+1=y.
intros.
ae.
Qed.
Goal forall x: list nat, x=x.
intros.
ae.
Qed.
Goal (match (S (S (S O))) with (S (S _)) => True | _ => False end).
ae.
Qed.
Goal
forall a, forall (x: list (list a)),
1<=2 -> match x with nil => 1 | x :: r => 2 end <= 2.
intros a x.
assert (x=nil \/ exists y: list a, exists z:list (list a),
x = cons y z).
destruct x; ae.
ae.
Qed.
(* Polymorphic, Mutually inductive types *)
Inductive ptree {a:Set} : Set :=
| PLeaf : ptree
| PNode : a -> pforest -> ptree
with pforest {a:Set} : Set :=
| PNil : pforest
| PCons : ptree -> pforest -> pforest.
Goal forall x : @ptree Z, x=x.
ae.
Qed.
Definition a := 0+0.
Definition bb := a.
Goal bb=0.
ae.
Qed.
Goal bb=0.
ae.
Qed.
Fixpoint ptree_size {a:Set} (t:@ptree a) : Z := match t with
| PLeaf => 0
| PNode _ f => 1 + pforest_size f end
with pforest_size {a:Set} (f:@pforest a) : Z := match f with
| PNil => 0
| PCons t f => ptree_size t + pforest_size f end.
Goal ptree_size (@PLeaf Z) = 0.
ae.
Qed.
Goal forall (a:Set), ptree_size (@PLeaf a) = 0.
intros.
ae.
Qed.
(* the same, without parameters *)
Inductive ptree' : Type -> Type :=
| PLeaf' : forall (a:Type), ptree' a
| PNode' : forall (a:Type), a -> pforest' a -> ptree' a
with pforest' : Type -> Type :=
| PNil' : forall (a:Type), pforest' a
| PCons' : forall (a:Type), ptree' a -> pforest' a -> pforest' a.
Goal forall x : ptree' Z, x=x.
ae.
Qed.
(* order of type parameters matters *)
Definition wgt (k:(nat * Z)%type) := match k with
| (_, p) => p
end.
Goal wgt (S O, 3) = 3.
ae.
Qed.
Require Import Rbase.
Require Import R_sqrt.
Require Import Rfunctions.
Require Import Rbasic_fun.
Goal forall (x:R), (0 <= x * x)%R.
ae.
Qed.
configure.in
View file @ 76504523
......@@ -92,11 +92,7 @@ AC_ARG_ENABLE(web_ide,
AS_HELP_STRING([--disable-web-ide], [do not build Why3 Web IDE]),,
enable_web_ide=yes)
# Coq tactic and libraries
AC_ARG_ENABLE(coq-tactic,
AS_HELP_STRING([--disable-coq-tactic], [do not build Coq "why3" tactic]),,
enable_coq_tactic=yes)
# Coq libraries
AC_ARG_ENABLE(coq-libs,
AS_HELP_STRING([--disable-coq-libs], [do not build Coq realizations]),,
......@@ -654,15 +650,11 @@ enable_coq_fp_libs=yes
coq_compat_version=
if test "$enable_coq_tactic" = no -a "$enable_coq_libs" = no; then
if test "$enable_coq_libs" = no; then
enable_coq_support=no
reason_coq_support=" (disabled by user)"
fi
if test "$enable_coq_tactic" = no; then
reason_coq_tactic=" (disabled by user)"
fi
if test "$enable_coq_support" = yes; then
AC_CHECK_PROG(COQC,coqc,coqc,no)
if test "$COQC" = no ; then
......@@ -678,11 +670,6 @@ if test "$enable_coq_support" = yes; then
COQVERSION=[`$COQC -v | sed -n -e 's|.*version *\([^ ]*\) .*$|\1|p'`]
AC_MSG_RESULT($COQVERSION)
#Even if the name of the variable is CAMLP4 the value can be camlp5
COQCAMLP=[`$COQC -config | sed -n -e 's/CAMLP[45]O=\(.*\)$/\1/p'`]
COQCAMLPLIB=[`$COQC -config | sed -n -e 's/CAMLP[45]LIB=\(.*\)$/\1/p'`]
COQPPLIBS="$OCAMLLIB/unix.cma $OCAMLLIB/threads/threads.cma $COQLIB/grammar/grammar.cma"
case $COQVERSION in
8.5*)
coq_compat_version="COQ85"
......@@ -695,10 +682,6 @@ if test "$enable_coq_support" = yes; then
;;
8.8*)
coq_compat_version="COQ88"
if test "$enable_coq_tactic" = yes; then
enable_coq_tactic=no
reason_coq_tactic=" (coq <= 8.7 not found)"
fi
;;
*)
enable_coq_support=no
......@@ -718,35 +701,10 @@ if test "$enable_coq_support" = yes; then
fi
if test "$enable_coq_support" = no; then
enable_coq_tactic=no
enable_coq_libs=no
COQVERSION=
fi
if test "$enable_coq_tactic" = yes; then
AC_CHECK_FILE($COQLIB/kernel/term.cmi,,enable_coq_tactic=no)
if test "$enable_coq_tactic" = no; then
reason_coq_tactic=" ($COQLIB/kernel/term.cmi not found)"
fi
fi
if test "$enable_coq_tactic" = yes; then
if test -z "$COQCAMLP"; then
enable_coq_tactic=no
AC_MSG_WARN(Cannot find camlpXo.)
reason_coq_tactic=" (camlpXo not found)"
fi
fi
if test "$enable_coq_tactic" = yes -a "$OCAMLBEST" = "byte"; then
AC_CHECK_PROG(COQTOPBYTE,coqtop.byte,coqtop.byte,no)
if test "$COQTOPBYTE" = no; then
enable_coq_tactic=no
AC_MSG_WARN(Cannot find coqtop.byte.)
reason_coq_tactic=" (byte compilation needed but coqtop.byte not found)"
fi
fi
if test "$enable_coq_libs" = yes; then
AC_MSG_CHECKING([for Flocq])
AS_IF(
......@@ -914,9 +872,6 @@ AC_SUBST(MENHIR)
AC_SUBST(enable_profiling)
AC_SUBST(COQCAMLP)
AC_SUBST(COQCAMLPLIB)
AC_SUBST(enable_ide)
AC_SUBST(LABLGTK2LIB)
AC_SUBST(LABLGTK2PKG)
......@@ -945,16 +900,13 @@ AC_SUBST(enable_menhirLib)
AC_SUBST(MENHIRINCLUDE)
AC_SUBST(MENHIRLIB)
AC_SUBST(enable_coq_tactic)
AC_SUBST(enable_coq_libs)
AC_SUBST(enable_coq_support)
AC_SUBST(enable_coq_fp_libs)
AC_SUBST(coq_compat_version)
AC_SUBST(COQC)
AC_SUBST(COQDEP)
AC_SUBST(COQLIB)
AC_SUBST(COQPPLIBS)
AC_SUBST(COQVERSION)
AC_SUBST(enable_pvs_libs)
......@@ -1055,7 +1007,6 @@ echo " Coq : $enable_coq_support$reason_coq_support"
if test "$enable_coq_support" = yes ; then
echo " Version : $COQVERSION"
echo " Library path : $COQLIB"
echo " \"why3\" tactic : $enable_coq_tactic$reason_coq_tactic"
echo " Realization support : $enable_coq_libs$reason_coq_libs"
if test "$enable_coq_libs" = yes ; then