Everything has now been properly indented with ocp-indent.

.ocp-indent

@@ -0,0 +1,3 @@
+base=2
+type=2
+max_indent=4

common/hashcons.ml

@@ -21,20 +21,20 @@
     standard library, which is copyright 1996 INRIA.) *)
 
 module type HashedType =
-  sig
+sig
   type t
   val equal : t -> t -> bool
   val hash : t -> int
   val tag : int -> t -> t
-  end
+end
 
 module type S =
-  sig
+sig
   type t
   val hashcons : t -> t
   val iter : (t -> unit) -> unit
   val stats : unit -> int * int * int * int * int * int
-  end
+end
 
 module Make(H : HashedType) : (S with type t = H.t) =
 struct
@@ -69,19 +69,19 @@ type 'a hash_consed = {
   node : 'a }
 
 module type HashedType_consed =
-  sig
+sig
   type t
   val equal : t -> t -> bool
   val hash : t -> int
-  end
+end
 
 module type S_consed =
-  sig
+sig
   type key
   val hashcons : key -> key hash_consed
   val iter : (key hash_consed -> unit) -> unit
   val stats : unit -> int * int * int * int * int * int
-  end
+end
 
 module Make_consed(H : HashedType_consed) : (S_consed with type key = H.t) =
 struct

common/hashcons.mli

@@ -33,15 +33,15 @@
     more referenced from anywhere else can be erased by the GC. *)
 
 module type HashedType =
-  sig
+sig
   type t
   val equal : t -> t -> bool
   val hash : t -> int
   val tag : int -> t -> t
-  end
+end
 
 module type S =
-  sig
+sig
   type t
 
   val hashcons : t -> t
@@ -59,7 +59,7 @@ module type S =
       	  table length, number of entries, sum of bucket lengths,
       	  smallest bucket length, median bucket length, biggest
       	  bucket length. *)
-  end
+end
 
 module Make(H : HashedType) : (S with type t = H.t)
 
@@ -79,14 +79,14 @@ type 'a hash_consed = private {
   node : 'a }
 
 module type HashedType_consed =
-  sig
+sig
   type t
   val equal : t -> t -> bool
   val hash : t -> int
-  end
+end
 
 module type S_consed =
-  sig
+sig
   type key
 
   val hashcons : key -> key hash_consed
@@ -104,6 +104,6 @@ module type S_consed =
       	  table length, number of entries, sum of bucket lengths,
       	  smallest bucket length, median bucket length, biggest
       	  bucket length. *)
-  end
+end
 
 module Make_consed(H : HashedType_consed) : (S_consed with type key = H.t)

sat/solver_types.ml

@@ -25,9 +25,9 @@ module type S = Solver_types_intf.S
 
 module Make (F : Formula_intf.S) = struct
 
-type formula = F.t
+  type formula = F.t
 
-type var =
+  type var =
     {  vid : int;
        pa : atom;
        na : atom;
@@ -37,7 +37,7 @@ type var =
        mutable reason: reason;
        mutable vpremise : premise}
 
-and atom =
+  and atom =
     { var : var;
       lit : formula;
       neg : atom;
@@ -45,7 +45,7 @@ and atom =
       mutable is_true : bool;
       aid : int }
 
-and clause =
+  and clause =
     { name : string;
       mutable atoms : atom Vec.t ;
       mutable activity : float;
@@ -53,13 +53,13 @@ and clause =
       learnt : bool;
       cpremise : premise }
 
-and reason = clause option
+  and reason = clause option
 
-and premise = clause list
+  and premise = clause list
 
-let dummy_lit = F.dummy
+  let dummy_lit = F.dummy
 
-let rec dummy_var =
+  let rec dummy_var =
     { vid = -101;
       pa = dummy_atom;
       na = dummy_atom;
@@ -68,14 +68,14 @@ let rec dummy_var =
       weight = -1.;
       seen = false;
       vpremise = [] }
-and dummy_atom =
+  and dummy_atom =
     { var = dummy_var;
       lit = dummy_lit;
       watched = {Vec.dummy=dummy_clause; data=[||]; sz=0};
       neg = dummy_atom;
       is_true = false;
       aid = -102 }
-and dummy_clause =
+  and dummy_clause =
     { name = "";
       atoms = {Vec.dummy=dummy_atom; data=[||]; sz=0};
       activity = -1.;
@@ -83,21 +83,21 @@ and dummy_clause =
       learnt = false;
       cpremise = [] }
 
-module MA = F.Map
-type varmap = var MA.t
+  module MA = F.Map
+  type varmap = var MA.t
 
-let ale = Hstring.make "<="
-let alt = Hstring.make "<"
-let agt = Hstring.make ">"
-let is_le n = Hstring.compare n ale = 0
-let is_lt n = Hstring.compare n alt = 0
-let is_gt n = Hstring.compare n agt = 0
+  let ale = Hstring.make "<="
+  let alt = Hstring.make "<"
+  let agt = Hstring.make ">"
+  let is_le n = Hstring.compare n ale = 0
+  let is_lt n = Hstring.compare n alt = 0
+  let is_gt n = Hstring.compare n agt = 0
 
-let normal_form = F.norm
+  let normal_form = F.norm
 
-let cpt_mk_var = ref 0
-let ma = ref MA.empty
-let make_var =
+  let cpt_mk_var = ref 0
+  let ma = ref MA.empty
+  let make_var =
     fun lit ->
       let lit, negated = normal_form lit in
       try MA.find lit !ma, negated
@@ -131,13 +131,13 @@ let make_var =
         incr cpt_mk_var;
         var, negated
 
-let made_vars_info () = !cpt_mk_var, MA.fold (fun lit var acc -> var::acc)!ma []
+  let made_vars_info () = !cpt_mk_var, MA.fold (fun lit var acc -> var::acc)!ma []
 
-let add_atom lit =
+  let add_atom lit =
     let var, negated = make_var lit in
     if negated then var.na else var.pa
 
-let make_clause name ali sz_ali is_learnt premise =
+  let make_clause name ali sz_ali is_learnt premise =
     let atoms = Vec.from_list ali sz_ali dummy_atom in
     { name  = name;
       atoms = atoms;
@@ -146,21 +146,21 @@ let make_clause name ali sz_ali is_learnt premise =
       activity = 0.;
       cpremise = premise}
 
-let fresh_lname =
+  let fresh_lname =
     let cpt = ref 0 in
     fun () -> incr cpt; "L" ^ (string_of_int !cpt)
 
-let fresh_dname =
+  let fresh_dname =
     let cpt = ref 0 in
     fun () -> incr cpt; "D" ^ (string_of_int !cpt)
 
-let fresh_name =
+  let fresh_name =
     let cpt = ref 0 in
     fun () -> incr cpt; "C" ^ (string_of_int !cpt)
 
 
 
-module Clause = struct
+  module Clause = struct
 
     let size c = Vec.size c.atoms
     let pop c = Vec.pop c.atoms
@@ -169,13 +169,13 @@ module Clause = struct
     let get c i = Vec.get c.atoms i
     let set c i v = Vec.set c.atoms i v
 
-end
+  end
 
-let to_float i = float_of_int i
+  let to_float i = float_of_int i
 
-let to_int f = int_of_float f
+  let to_int f = int_of_float f
 
-let clear () =
+  let clear () =
     cpt_mk_var := 0;
     ma := MA.empty
 

smt/literal.ml

@@ -171,10 +171,10 @@ module type S_Term = sig
   val true_ : t
   val false_ : t
 
-(*  val terms_of : t -> Term.Set.t
+  (*  val terms_of : t -> Term.Set.t
       val vars_of : t -> Symbols.Set.t
-*)
-(*  module SetEq : Set.S with type elt = t * Term.t * Term.t*)
+  *)
+  (*  module SetEq : Set.S with type elt = t * Term.t * Term.t*)
 end
 
 module LT : S_Term = struct
@@ -194,17 +194,17 @@ module LT : S_Term = struct
       make (Eq (t1, Term.false_))
     | _ -> L.neg a
 
-(* let terms_of a =
+  (* let terms_of a =
      let l = match view a with
        | Eq (t1, t2) -> [t1; t2]
        | Distinct (_, l) | Builtin (_, _, l) -> l
      in
      List.fold_left Term.subterms Term.Set.empty l
-*)
+  *)
 
   module SS = Symbols.Set
-(* let vars_of a =
+  (* let vars_of a =
      Term.Set.fold (fun t -> SS.union (Term.vars_of t)) (terms_of a) SS.empty
-*)
+  *)
 end
 

smt/use.ml

@@ -22,7 +22,7 @@ module ST = T.Set
 module SA = Set.Make(struct
     type t = Literal.LT.t * Explanation.t
     let compare (s1,_) (s2,_) = Literal.LT.compare s1 s2
-end)
+  end)
 
 type elt = ST.t * SA.t
 

smt/use.mli

@@ -21,7 +21,7 @@ type elt = ST.t * SA.t
 
 module Make :
   functor (X : Sig.X) ->
-sig
+  sig
 
     type t
     val empty : t
@@ -35,4 +35,4 @@ sig
 
     val up_close_up :t -> X.r -> X.r -> t
     val congr_close_up : t -> X.r -> X.r list -> elt
-end
+  end