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
|
/**************************************************************************/
/* */
/* The Why platform for program certification */
/* */
/* Copyright (C) 2002-2011 */
/* */
/* Jean-Christophe FILLIATRE, CNRS & Univ. Paris-sud 11 */
/* Claude MARCHE, INRIA & Univ. Paris-sud 11 */
/* Yannick MOY, Univ. Paris-sud 11 */
/* Romain BARDOU, Univ. Paris-sud 11 */
/* */
/* Secondary contributors: */
/* */
/* Thierry HUBERT, Univ. Paris-sud 11 (former Caduceus front-end) */
/* Nicolas ROUSSET, Univ. Paris-sud 11 (on Jessie & Krakatoa) */
/* Ali AYAD, CNRS & CEA Saclay (floating-point support) */
/* Sylvie BOLDO, INRIA (floating-point support) */
/* Jean-Francois COUCHOT, INRIA (sort encodings, hyps pruning) */
/* Mehdi DOGGUY, Univ. Paris-sud 11 (Why GUI) */
/* */
/* This software is free software; you can redistribute it and/or */
/* modify it under the terms of the GNU Lesser General Public */
/* License version 2.1, with the special exception on linking */
/* described in file LICENSE. */
/* */
/* This software 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. */
/* */
/**************************************************************************/
//@+ CheckArithOverflow = no
class Creation {
int simple_val;
/*@ behavior normal:
@ assigns this.simple_val; // not \nothing
@ ensures this.simple_val == 0;
@*/
Creation() {
this(0);
}
/*@ behavior normal:
@ assigns this.simple_val; // not \nothing
@ ensures this.simple_val == n;
@*/
Creation(int n) {
simple_val = n;
}
/*@ behavior normal:
@ assigns this.simple_val; // not \nothing
@ ensures this.simple_val == n + m;
@*/
Creation(int n,int m) {
this(n+m);
}
/*@ behavior normal:
@ ensures \result == 17;
@*/
public static int test1() {
Creation t = new Creation(17);
return t.simple_val;
}
/*@ behavior normal:
@ ensures \result == 0;
@*/
public static int test2() {
Creation t = new Creation();
return t.simple_val;
}
/*@ behavior normal:
@ assigns \nothing; // BUG !!!!!!!!!!!!
@ ensures \result == 17;
@*/
public static int test3() {
Creation t = new Creation(10,7);
return t.simple_val;
}
}
class TestSuperConstructor extends Creation {
/*@ behavior normal:
@ assigns simple_val;
@ ensures simple_val == 12;
@*/
TestSuperConstructor() {
super(12);
}
}
/*
Local Variables:
compile-command: "make Creation.why3ml"
End:
*/
|
