/usr/share/acl2-4.3/books/cutil/defprojection-tests.lisp is in acl2-books-source 4.3-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 | ; CUTIL - Centaur Basic Utilities
; Copyright (C) 2008-2011 Centaur Technology
;
; Contact:
; Centaur Technology Formal Verification Group
; 7600-C N. Capital of Texas Highway, Suite 300, Austin, TX 78731, USA.
; http://www.centtech.com/
;
; This program is free software; you can redistribute it and/or modify it under
; the terms of the GNU General Public License as published by the Free Software
; Foundation; either version 2 of the License, or (at your option) any later
; version. This program is distributed in the hope that it will be useful but
; WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
; FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
; more details. You should have received a copy of the GNU General Public
; License along with this program; if not, write to the Free Software
; Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA.
;
; Original author: Jared Davis <jared@centtech.com>
(in-package "CUTIL")
(include-book "defprojection")
(local (include-book "make-event/assert" :dir :system))
(local
(encapsulate
()
(defund square (x)
(declare (xargs :guard (integerp x)))
(* x x))
(defprojection slow-square-list (x)
(square x)
:guard (integer-listp x)
:optimize nil)
(defprojection square-list (x)
(square x)
:guard (integer-listp x))
(defprojection program-square-list (x)
(square x)
:guard (integer-listp x)
:mode :program)
(assert! (let ((x '(1 2 3 4 5 6 7 8 9 10)))
(and (equal (square-list x)
(slow-square-list x))
(equal (square-list x)
(program-square-list x)))))
(defthm integerp-of-square
(implies (integerp x)
(integerp (square x)))
:hints(("Goal" :in-theory (enable square))))
(defprojection slow-square-list-with-result-type (x)
(square x)
:guard (integer-listp x)
:result-type integer-listp
:optimize nil)
))
#||
;; Test for includeed book. (Unlocalize the encapsulate above, first.) It
;; seems to work just fine.
(in-package "VL")
(include-book ;; fool dependency scanner
"util-defprojection")
:q
(defparameter *test* (loop for i from 1 to 1000 collect i))
(equal (vl::square-list *test*)
(vl::slow-square-list *test*))
;; .76 seconds, 320 MB
(progn
(gc$)
(time (loop for i from 1 to 10000
do
(consp (vl::slow-square-list *test*)))))
;; .43 seconds, 160 MB
(progn
(gc$)
(time (loop for i from 1 to 10000
do
(consp (vl::square-list *test*)))))
;; .43 seconds, 160 MB
(progn
(gc$)
(time (loop for i from 1 to 10000
do
(consp (vl::program-square-list *test*)))))
))
||#
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