1           /*********************************************************/
2                           /*Proof Rule Declarations*/
3    /*Examiner Pro Edition, Version 9.1.0, Build Date 20101119, Build 19039*/
4             /*Copyright (C) 2010 Altran Praxis Limited, Bath, U.K.*/
5           /*********************************************************/
6
7
8                        /*DATE : 29-NOV-2010 14:30:10.98*/
9
10                  /*procedure Greatest_Common_Divisor.G_C_D*/
11
12
13rule_family g_c_d_rules:
14     X      requires [X:any] &
15     X <= Y requires [X:ire, Y:ire] &
16     X >= Y requires [X:ire, Y:ire].
17
18g_c_d_rules(1): integer__size >= 0 may_be_deduced.
19g_c_d_rules(2): integer__first may_be_replaced_by -2147483648.
20g_c_d_rules(3): integer__last may_be_replaced_by 2147483647.
21g_c_d_rules(4): integer__base__first may_be_replaced_by -2147483648.
22g_c_d_rules(5): integer__base__last may_be_replaced_by 2147483647.
23g_c_d_rules(6): natural__size >= 0 may_be_deduced.
24g_c_d_rules(7): natural__first may_be_replaced_by 0.
25g_c_d_rules(8): natural__last may_be_replaced_by 2147483647.
26g_c_d_rules(9): natural__base__first may_be_replaced_by -2147483648.
27g_c_d_rules(10): natural__base__last may_be_replaced_by 2147483647.
28