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fix bad indentation

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Simon Cruanes 2017-01-24 10:14:46 +01:00
parent d538e19411
commit ee6c61086a
1 changed files with 18 additions and 18 deletions
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README.md
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@ -51,27 +51,27 @@ A ready-to-use SAT solver is available in the Sat module. It can be used
as shown in the following code : as shown in the following code :
```ocaml ```ocaml
(* Module initialization *) (* Module initialization *)
module Sat = Msat.Sat.Make() module Sat = Msat.Sat.Make()
module F = Msat.Tseitin.Make(Msat.Sat.Expr) module F = Msat.Tseitin.Make(Msat.Sat.Expr)
(* We create here two distinct atoms *) (* We create here two distinct atoms *)
let a = Msat.Sat.Expr.fresh () (* A 'new_atom' is always distinct from any other atom *) let a = Msat.Sat.Expr.fresh () (* A 'new_atom' is always distinct from any other atom *)
let b = Msat.Sat.Expr.make 1 (* Atoms can be created from integers *) let b = Msat.Sat.Expr.make 1 (* Atoms can be created from integers *)
(* Let's create some formulas *) (* Let's create some formulas *)
let p = F.make_atom a let p = F.make_atom a
let q = F.make_atom b let q = F.make_atom b
let r = F.make_and [p; q] let r = F.make_and [p; q]
let s = F.make_or [F.make_not p; F.make_not q] let s = F.make_or [F.make_not p; F.make_not q]
(* We can try and check the satisfiability of the given formulas *) (* We can try and check the satisfiability of the given formulas *)
Sat.assume (F.make_cnf r) Sat.assume (F.make_cnf r)
let _ = Sat.solve () (* Should return (Sat.Sat _) *) let _ = Sat.solve () (* Should return (Sat.Sat _) *)
(* The Sat solver has an incremental mutable state, so we still have (* The Sat solver has an incremental mutable state, so we still have
* the formula 'r' in our assumptions *) * the formula 'r' in our assumptions *)
Sat.assume (F.make_cnf s) Sat.assume (F.make_cnf s)
let _ = Sat.solve () (* Should return (Sat.Unsat _) *) let _ = Sat.solve () (* Should return (Sat.Unsat _) *)
``` ```