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New sanity checks for [make check].

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rlepigre committed Mar 12, 2019
1 parent 028ac65 commit 00b49dabdf25bf7cac108bcf4c43748152c1e9ef
Showing with 115 additions and 89 deletions.
  1. +4 −17 GNUmakefile
  2. +2 −1 lib/int.pml
  3. +2 −2 lib/list_insert_sort.pml
  4. +2 −2 lib/list_sorted.pml
  5. +24 −22 src/kernel/ast.ml
  6. +1 −1 src/kernel/compare.ml
  7. +11 −7 src/kernel/equiv.ml
  8. +2 −1 src/kernel/hash.ml
  9. +3 −2 src/kernel/print.ml
  10. +13 −13 src/kernel/typing.ml
  11. +8 −8 src/parser/parser.ml
  12. +10 −7 src/parser/raw.ml
  13. +7 −4 src/util/scp.ml
  14. 0 {test → tests}/ac.pml
  15. 0 {test → tests}/add_perm.pml
  16. 0 {test → tests}/add_tot.pml
  17. 0 {test → tests}/all_unit.pml
  18. 0 {test → tests}/auto_test.pml
  19. 0 {test → tests}/bar.pml
  20. 0 {test → tests}/bug_list.pml
  21. 0 {test → tests}/church_data.pml
  22. 0 {test → tests}/comparison/sumodd.agda
  23. +1 −1 {test → tests}/comparison/sumodd.pml
  24. 0 {test → tests}/comparison/sumodd.v
  25. 0 {test → tests}/empty.pml
  26. 0 {test → tests}/equiv.pml
  27. 0 {test → tests}/exception.pml
  28. 0 {test → tests}/exist.pml
  29. 0 {test → tests}/exprs.pml
  30. 0 {test → tests}/exprs_infer.pml
  31. 0 {test → tests}/fifo.pml
  32. 0 {test → tests}/funny_either.pml
  33. 0 {test → tests}/gentree.pml
  34. 0 {test → tests}/goal.pml
  35. 0 {test → tests}/hello.pml
  36. 0 {test → tests}/ho.pml
  37. 0 {test → tests}/hoas.pml
  38. 0 {test → tests}/id_nat.pml
  39. +1 −1 {test → tests}/infinite.pml
  40. 0 {test → tests}/insert.pml
  41. 0 {test → tests}/list.pml
  42. 0 {test → tests}/mccarthy91.pml
  43. 0 {test → tests}/minimum_principle.pml
  44. 0 {test → tests}/mu.pml
  45. 0 {test → tests}/munu.pml
  46. 0 {test → tests}/mutual.pml
  47. 0 {test → tests}/nat.pml
  48. 0 {test → tests}/nat_sig.pml
  49. 0 {test → tests}/natbin.pml
  50. 0 {test → tests}/nzq.pml
  51. 0 {test → tests}/odd.pml
  52. 0 {test → tests}/old_mccarthy91.pml
  53. 0 {test → tests}/old_prelude.pml
  54. 0 {test → tests}/option.pml
  55. 0 {test → tests}/pair.pml
  56. 0 {test → tests}/pair_bad.pml
  57. 0 {test → tests}/pattern.pml
  58. 0 {test → tests}/phd_examples/demo.pml
  59. 0 {test → tests}/phd_examples/implem.pml
  60. 0 {test → tests}/polynomials.pml
  61. 0 {test → tests}/ramsey.pml
  62. 0 {test → tests}/real_tactics.pml
  63. 0 {test → tests}/real_unit.pml
  64. 0 {test → tests}/rose.pml
  65. 0 {test → tests}/sales.pml
  66. 0 {test → tests}/scis.pml
  67. 0 {test → tests}/set.pml
  68. 0 {test → tests}/simple.pml
  69. 0 {test → tests}/size.pml
  70. 0 {test → tests}/sorted.pml
  71. 0 {test → tests}/sorts.pml
  72. 0 {test → tests}/stack.pml
  73. 0 {test → tests}/stream.pml
  74. 0 {test → tests}/stream_nat.pml
  75. 0 {test → tests}/suchthat.pml
  76. 0 {test → tests}/tactics.pml
  77. 0 {test → tests}/totality.pml
  78. 0 {test → tests}/totalnat.pml
  79. 0 {test → tests}/tree23.pml
  80. 0 {test → tests}/tuple.pml
  81. 0 {test → tests}/unfold.pml
  82. 0 {test → tests}/vec.pml
  83. 0 {test → tests}/vec_standalone.pml
  84. +24 −0 tools/sanity_check.sh
@@ -36,20 +36,7 @@ src/config.ml: GNUmakefile

# Checks on the source code.
check:
# FIXMES/TODOS
@f=`grep FIXME */*.ml */*.mli */*.pml */*/*.pml | wc -l`;\
ft=`grep FIXME */*.ml */*.mli */*.pml */*/*.pml | grep -P -v '#[0-9]+' | wc -l`;\
echo FIXME: $$ft/$$f '(without ticket/all)'
@grep FIXME */*.ml */*.mli */*.pml */*/*.pml -n | grep -P -v '#[0-9]+' || true
@f=`grep TODO */*.ml */*.mli */*.pml */*/*.pml | wc -l`;\
ft=`grep TODO */*.ml */*.mli */*.pml */*/*.pml | grep -P -v '#[0-9]+' | wc -l`;\
echo TODO: $$ft/$$f '(without ticket/all)'
@grep TODO */*.ml */*.mli */*.pml */*/*.pml -n | grep -P -v '#[0-9]+' || true
# TAB/LINES TOO LONG
@echo Lines with TAB:
@grep -P "\t" */*.ml */*.mli; true
@echo Lines too long:
@grep -n '^.\{80\}' */*.ml */*.mli; true
@sh tools/sanity_check.sh

# Lib target (PML handles the dependencies).
.PHONY: lib
@@ -58,9 +45,9 @@ lib: bin $(LIB_FILES)
@for f in $(LIB_FILES); do dune exec -- pml --quiet $$f || break ; done

# Test target.
.PHONY: test
TEST_FILES = $(wildcard examples/*.pml test/*.pml test/*/*.pml)
test: bin lib $(TEST_FILES)
.PHONY: tests
TEST_FILES = $(wildcard examples/*.pml tests/*.pml tests/*/*.pml)
tests: bin lib $(TEST_FILES)
@for f in $(TEST_FILES); do echo $$f; dune exec -- pml --quiet $$f || break ; done

# target to mesure time
@@ -27,7 +27,8 @@ def icase⟨p:ι→τ,q:ι→τ,n:ι⟩ = case n { Z → {} | S[n] → p⟨n⟩
def ncase⟨p:ι→τ,n:ι⟩ = case n { Z → {} | S[n] → p⟨n⟩ }
def pcase⟨p:ι→τ,n:ι⟩ = case n { Z → {} | P[n] → p⟨n⟩ }

val suc_pre : ∀n∈int, suc (pre n) ≡ n = fun n { icase⟨ncase⟨(x:ι↦{})⟩,(x:ι↦{}),n⟩ }
val suc_pre : ∀n∈int, suc (pre n) ≡ n =
fun n { icase⟨ncase⟨(x:ι↦{})⟩,(x:ι↦{}),n⟩ }

def icase⟨n⟩ = case n { Z → {} | S[_] → {} | P[_] → {} }
def ncase⟨n⟩ = case n { Z → {} | S[_] → {} }
@@ -133,7 +133,7 @@ val rec insert_count_eq : ∀a, ∀o∈total_order⟨a⟩, ∀x∈a, ∀e∈a,
≡ count o x (insert o e tl);
qed
}
}
}
}
}

@@ -183,7 +183,7 @@ val rec isort_count : ∀a, ∀o∈total_order⟨a⟩, ∀e∈a, ∀l∈list⟨a
showing count o e [] ≡ count o e (isort o []);
showing count o e [] ≡ count o e [];
qed
hd::tl →
hd::tl →
show count o e tl ≡ count o e (isort o tl)
using isort_count o e tl;
showing count o e (hd::tl)
@@ -101,7 +101,7 @@ val rec sorted_prefix : ∀a, ∀r∈rel⟨a⟩, ∀l1 l2∈list⟨a⟩,
// deduce is_sorted leq ((x::xs) @ (p::l2));
// deduce is_sorted leq (x::(xs @ (p::l2)));
// show is_sorted leq (xs @ (p::l2)) using {
// {- FIXME -}
// {- goal. -}
// //sorted_tail leq x (xs @ (p::l2)) {}
// };
// show is_sorted leq (xs @ l2) using sorted_remove leq xs p l2 {};
@@ -113,7 +113,7 @@ val rec sorted_prefix : ∀a, ∀r∈rel⟨a⟩, ∀l1 l2∈list⟨a⟩,
// z::zs →
// showing is_sorted leq (x::z::zs);
// showing leq x z;
// {- TODO -}
// {- goal -}
// }
// y::ys →
// showing is_sorted leq ((x::y::ys) @ l2);
@@ -137,21 +137,22 @@ type _ ex =
(** This is a structure to represent hash consed epsilon.
See epsilon.ml for more comments *)
and ('a,'b) eps =
{ hash : int ref (* hash of this epsilon *)
; name : 'b (* name, for printing epsilons *)
; vars : s_elt list ref (* lists of unifiation variables used *)
; refr : unit -> unit (* function to refresh the epsilon when unificaltion
variables are instanciated *)
; valu : 'a ref (* value of the epsilon *)
; pure : bool Lazy.t ref (* purity means using only intuitionistic (a.k.a.
total) arrows.
It must be lazy, otherwise we would infer total
arrows for all arrows used in epsilon. We lazy,
we only force the arrow to be total when the
purity of the epsilon is required.
It must be a ref, because if should be updated
when unification variables are instanciated. *)
{ hash : int ref
(** Hash of this epsilon. *)
; name : 'b
(** Name, for printing the epsilons. *)
; vars : s_elt list ref
(** List of unifiation variables used. *)
; refr : unit -> unit
(** Refresh the epsilon on unificalion variables instanciation. *)
; valu : 'a ref
(** Value of the epsilon. *)
; pure : bool Lazy.t ref
(** Purity means using only intuitionistic (a.k.a. total) arrows. It must be
lazy, otherwise we would infer total arrows for every arrows used inside
epsilons. Using laziness, we only force the arrow to be total when the
purity of the epsilon is required. A reference must be used because the
value should be updated on unification variables are instanciation. *)
}

and vwit = (v, t) bndr * p ex loc * p ex loc
@@ -228,12 +229,12 @@ and 'a uvar =
pure i.e. using only total arrows *)

and 'a uvar_val =
| Unset of (unit -> unit) list (* when the unification variable is not set,
we can register a list of functions to call
when we set it. Currently it is used to
rehash epsilons using the unification
variables. *)
| Set of 'a ex loc (* The value of the unification variable when set *)
| Set of 'a ex loc
(** The value of the unification variable when set *)
| Unset of (unit -> unit) list
(** When a unification variable is not set, we can register a list of
functions to call on its instantiation. Currently, this is used to
rehash epsilons using the unification variables. *)

and set_param =
| Alvl of int * int
@@ -496,7 +497,8 @@ let univ : type a. popt -> strloc -> a sort -> (a var -> pbox) -> pbox =
let b = bind_var v (f v) in
box_apply (fun b -> Pos.make p (Univ(s, (x.pos, b)))) b

let bottom : prop = unbox (univ None (Pos.none "x") P (fun x -> p_vari None x))
let bottom : prop =
unbox (univ None (Pos.none "x") P (fun x -> p_vari None x))

let exis : type a. popt -> strloc -> a sort -> (a var -> pbox) -> pbox =
fun p x s f ->
@@ -104,7 +104,7 @@ let {eq_expr; eq_bndr} =
(** bind_args sa args b, uses our ast mapper to bind all the arguments
present in the list args in b. This is the main auxiliary function for
immitate *)
let bind_args : type a b. a sort -> (a -> b) args -> b ex loc -> a ex loc =
let bind_args : type a b.a sort -> (a -> b) args -> b ex loc -> a ex loc =
fun sa args b ->
let b' : b ebox =
let mapper : type a. recall -> a ex loc -> a ebox =
@@ -462,7 +462,7 @@ let children_v_node : v_node -> (par_key * Ptr.t) list = fun n ->
| VN_LAbs b -> let kn n = KV_LAbs n in
snd (children_bndr_closure b kn (0, []))
| VN_Cons(a,pv) -> [(KV_Cons a.elt, Ptr.V_ptr pv)]
| VN_Reco(m) -> A.fold (fun a p s -> ((KV_Reco a, Ptr.V_ptr p) :: s)) m []
| VN_Reco(m) -> A.fold (fun a p s -> ((KV_Reco a, Ptr.V_ptr p)::s)) m []
| VN_VWit _
| VN_UWit _
| VN_EWit _
@@ -725,7 +725,8 @@ let insert_t_node : bool -> t_node -> pool -> TPtr.t * pool =
| (k,n)::l ->
let f k n = MapKey.find k (parents n po) in
let possible =
List.fold_left (fun acc (k,n) -> PtrSet.inter (f k n) acc) (f k n) l
let fn acc (k,n) = PtrSet.inter (f k n) acc in
List.fold_left fn (f k n) l
in
let fn po n =
match n with
@@ -810,8 +811,8 @@ let rec add_term : bool -> bool -> pool -> term
insert (TN_Proj(pv,l)) po
| Case(v,m) -> let (pv, po) = add_valu po v in
let (m, po) =
A.fold_map (fun _ (_,x) po -> add_bndr_closure po V T x)
m po
let fn _ (_,x) po = add_bndr_closure po V T x in
A.fold_map fn m po
in
insert (TN_Case(pv,m)) po
| FixY(_,b) -> let (cl, po) = add_bndr_closure po T V b in
@@ -1715,9 +1716,11 @@ let add_equiv : equiv -> pool -> pool = fun (t,u) pool ->
let (pt, pool) = add_term true true pool t in
let (pu, pool) = add_term true true pool u in
log_edp2 "add_equiv: insertion at %a and %a" Ptr.print pt Ptr.print pu;
log_edp2 "add_equiv: obtained context (1):\n%a" (print_pool " ") pool;
log_edp2 "add_equiv: obtained context (1):\n%a"
(print_pool " ") pool;
let pool = union pt pu pool in
log_edp2 "add_equiv: obtained context (2):\n%a" (print_pool " ") pool;
log_edp2 "add_equiv: obtained context (2):\n%a"
(print_pool " ") pool;
pool

let add_vptr_nobox : VPtr.t -> pool -> pool = fun vp po ->
@@ -1869,7 +1872,8 @@ let equiv_error : rel -> blocked list -> 'a =
(** avoid UWit and EWit, that makes duplicate. However, UWit and EWit
can still appear as sub terms.
- Also excludes unset uvar.
- and case with only one case (temporary fix to avoid subtyping witness) *)
- and case with only one case (temporary fix to avoid subtyping
witness) *)
let rec not_uewit : type a. a ex loc -> bool =
fun e ->
match (Norm.whnf e).elt with
@@ -1,5 +1,6 @@
(** Expression hashing. *)

module T = Totality
open Bindlib
open Sorts
open Pos
@@ -44,7 +45,7 @@ let {hash_expr; hash_bndr; hash_ombinder; hash_vwit
| Vari(_,x) -> khash1 `Vari (Bindlib.hash_var x)
| HFun(s,_,b) -> khash1 `HFun (hash_bndr s b)
| HApp(s,f,a) -> khash3 `HApp (hash_sort s) (hash_expr f) (hash_expr a)
| Func(t,a,b) -> khash3 `Func (Totality.hash t) (hash_expr a) (hash_expr b)
| Func(t,a,b) -> khash3 `Func (T.hash t) (hash_expr a) (hash_expr b)
| DSum(m) -> khash1 `DSum (A.hash (fun (_,e) -> hash_expr e) m)
| Prod(m) -> khash1 `Prod (A.hash (fun (_,e) -> hash_expr e) m)
| Univ(s,b) -> khash2 `Univ (hash_sort s) (hash_bndr s b)
@@ -284,10 +284,11 @@ let rec ex : type a. mode -> a ex loc printer = fun pr ch e ->
in fprintf ch "{%a}" (print_map pelt "; ") m
| Tuple ls -> fprintf ch "(%a)" (print_list ext ", ") ls
| TupleType ls -> let (l,r) = if Prp P < pr then ("(",")") else ("","") in
fprintf ch "%s%a%s" l (print_list (ex (Prp R)) " × ") ls r
fprintf ch "%s%a%s" l
(print_list (ex (Prp R)) " × ") ls r
| DepSum(l,a,p) -> let pelt ch x = fprintf ch "%s" (name_of x) in
fprintf ch "∃%a∈%a, %a"
(print_list pelt " ") l exp a exp p
(print_list pelt " ") l exp a exp p
| Compr(x,p,r) -> fprintf ch "{ %s ∈ %a | %a }" (name_of x) exp p rel r
| Def e -> ex pr ch e
| NoSugar ->
@@ -227,8 +227,8 @@ let learn_equivalences : ctxt -> valu -> prop -> ctxt = fun ctx wit a ->
let twit = Pos.none (Valu wit) in
match (Norm.whnf a).elt with
| HDef(_,e) -> fn ctx wit e.expr_def
| Memb(t,a) -> let equations = learn ctx.equations (Equiv(twit,true,t)) in
fn {ctx with equations} wit a
| Memb(t,a) -> let eq = learn ctx.equations (Equiv(twit,true,t)) in
fn {ctx with equations = eq} wit a
| Rest(a,c) -> let equations = learn ctx.equations c in
fn {ctx with equations} wit a
| Exis(s, f) -> let (t, ctx_names) = ewit ctx.ctx_names s twit f in
@@ -779,10 +779,9 @@ and check_sub : ctxt -> prop -> prop -> check_sub = fun ctx a b ->
then raise Exit;
(* Check positivity of ordinals. *)
let ok =
List.for_all (fun (o,_) -> Ordinal.is_pos ctx.positives o)
spe.sspe_relat &&
List.for_all (fun (o,o') -> Ordinal.less_ordi ctx.positives o' o)
spe.sspe_relat
let fn (o,_) = Ordinal.is_pos ctx.positives o in
let gn (o1,o2) = Ordinal.less_ordi ctx.positives o2 o1 in
List.for_all fn spe.sspe_relat && List.for_all gn spe.sspe_relat
in
if not ok then raise Exit;
(* Add call to call-graph and build the proof. *)
@@ -840,7 +839,8 @@ and check_fix
log_typ "an induction hypothesis has been found, trying";
log_typ " %a\n < %a" Print.ex (snd spe.fspe_judge) Print.ex c;
let prf =
Chrono.add_time type_chrono (subtype ctx t (snd spe.fspe_judge)) c
Chrono.add_time type_chrono
(subtype ctx t (snd spe.fspe_judge)) c
in
log_typ "it matches\n%!";
(* Add call to call-graph and build the proof. *)
@@ -1275,7 +1275,7 @@ and type_term : ctxt -> term -> prop -> typ_proof * tot = fun ctx t c ->
let (v,ctx) = learn_value ctx u a in
let ctx = learn_equivalences ctx v a in
type_term ctx f c
with Contradiction -> warn_unreachable ctx f; ((t,c,Typ_Scis), Tot)
with Contradiction -> warn_unreachable ctx f; ((t,c,Typ_Scis),Tot)
| Sys.Break -> raise Sys.Break
| _ when strong && is_typed VoT_T f ->
UTimed.Time.rollback st;
@@ -1286,8 +1286,8 @@ and type_term : ctxt -> term -> prop -> typ_proof * tot = fun ctx t c ->
let (p1,p2,tot1,strong) =
(* when u is not typed and f is, typecheck f first *)
if is_typed VoT_T f && not (is_typed VoT_T u) then
(* f will be of type ae => c, with ae = u∈a if we know the function
will be total (otherwise it is illegal) *)
(* f will be of type ae => c, with ae = u∈a if we know the
function will be total (otherwise it is illegal) *)
let strong = know_tot tot in
(* type check f *)
let (p1,tot1) = check_f ctx strong a in
@@ -1401,9 +1401,9 @@ and type_term : ctxt -> term -> prop -> typ_proof * tot = fun ctx t c ->
let (a,t) = instantiate ctx r.binder in
let (b,wopt,rev) =
match r.opt_var with
| SV_None -> (c , Some(t), true)
| SV_Valu(v) -> (extract_vwit_type v, Some(Pos.none (Valu v)), false)
| SV_Stac(s) -> (extract_swit_type s, None, false)
| SV_None -> (c , Some(t) , true )
| SV_Valu v -> (extract_vwit_type v, Some(Pos.none (Valu v)), false)
| SV_Stac s -> (extract_swit_type s, None , false)
in
let _ =
try
@@ -207,14 +207,14 @@ type ps = Fs | As

(* Parser for sorts. *)
let parser sort @ (p : ps) =
| {"ι" | "<iota>" | "<value>" } when p <= As -> in_pos _loc sv
| {"τ" | "<tau>" | "<term>" } when p <= As -> in_pos _loc ST
| {"σ" | "<sigma>" | "<stack>" } when p <= As -> in_pos _loc SS
| {"ο" | "<omicron>" | "<prop>" } when p <= As -> in_pos _loc SP
| {"κ" | "<kappa>" | "<ordinal>"} when p <= As -> in_pos _loc SO
| id:lid when p <= As -> in_pos _loc (SVar(id))
| "(" s:(sort Fs) ")" when p <= As -> s
| s1:(sort As) arrow s2:(sort Fs) when p <= Fs -> in_pos _loc (SFun(s1,s2))
| {"ι"|"<iota>" | "<value>" } when p <= As -> in_pos _loc sv
| {"τ"|"<tau>" | "<term>" } when p <= As -> in_pos _loc ST
| {"σ"|"<sigma>" | "<stack>" } when p <= As -> in_pos _loc SS
| {"ο"|"<omicron>"| "<prop>" } when p <= As -> in_pos _loc SP
| {"κ"|"<kappa>" | "<ordinal>"} when p <= As -> in_pos _loc SO
| id:lid when p <= As -> in_pos _loc (SVar(id))
| "(" s:(sort Fs) ")" when p <= As -> s
| s1:(sort As) arrow s2:(sort Fs) when p <= Fs -> in_pos _loc (SFun(s1,s2))

(* Entry point for sorts. *)
let sort = sort Fs
@@ -1129,7 +1129,8 @@ let type_def : Pos.pos -> [`Non | `Rec | `CoRec] -> strloc

type rec_t = [ `Non | `Rec | `Unsafe ]

let val_def : rec_t -> strloc -> raw_ex -> raw_ex -> toplevel = fun r id a t ->
let val_def : rec_t -> strloc -> raw_ex -> raw_ex -> toplevel =
fun r id a t ->
let t = if r = `Non then t else Pos.make t.pos (EFixY(r=`Rec,id, t)) in
Valu_def(id, a, t)

@@ -1227,7 +1228,7 @@ let let_binding _loc r arg t u =
in
in_pos _loc (EAppl(Pos.make u.pos (ELAbs(((id, ao), []), u)), t))
| `LetArgRec(fs) ->
if r <> `Non then Earley.give_up (); (* "let rec" is meaningless here. *)
if r <> `Non then Earley.give_up (); (* "let rec" meaningless here. *)
let xs = List.map snd fs in
let u = Pos.make u.pos (ELAbs((List.hd xs, List.tl xs), u)) in
let x = Pos.none "$rec$" in
@@ -1238,7 +1239,7 @@ let let_binding _loc r arg t u =
let u = List.fold_left fn u fs in
in_pos _loc (EAppl(Pos.make u.pos (ELAbs(((x, None), []), u)), t))
| `LetArgTup(fs) ->
if r <> `Non then Earley.give_up (); (* "let rec" is meaningless here. *)
if r <> `Non then Earley.give_up (); (* "let rec" meaningless here. *)
let u = Pos.make u.pos (ELAbs((List.hd fs, List.tl fs), u)) in
let x = Pos.none "$tup$" in
let is = List.mapi (fun i _ -> Pos.none (string_of_int (i+1))) fs in
@@ -1352,9 +1353,11 @@ let suppose _loc props t =
in_pos _loc (ELAbs((List.hd args, List.tl args),t))

let assume _loc t u =
in_pos _loc (ECase(t, ref `T, [((Pos.none "false", None), in_pos _loc EUnit);
((Pos.none "true" , None), u)]))
in_pos _loc (ECase(t, ref `T,
[ ((Pos.none "false", None), in_pos _loc EUnit)
; ((Pos.none "true" , None), u) ]))

let know _loc t u =
in_pos _loc (ECase(t, ref `T, [((Pos.none "false", None), in_pos _loc EScis);
((Pos.none "true" , None), u)]))
in_pos _loc (ECase(t, ref `T,
[ ((Pos.none "false", None), in_pos _loc EScis)
; ((Pos.none "true" , None), u) ]))
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