equal
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1 /*********************************************************/ |
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2 /*Proof Rule Declarations*/ |
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3 /*Examiner Pro Edition, Version 9.1.0, Build Date 20101119, Build 19039*/ |
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4 /*Copyright (C) 2010 Altran Praxis Limited, Bath, U.K.*/ |
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5 /*********************************************************/ |
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6 |
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7 |
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8 /*DATE : 22-SEP-2011 11:10:48.96*/ |
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9 |
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10 /*procedure Simple_Greatest_Common_Divisor.G_C_D*/ |
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11 |
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12 |
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13 rule_family g_c_d_rules: |
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14 X requires [X:any] & |
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15 X <= Y requires [X:ire, Y:ire] & |
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16 X >= Y requires [X:ire, Y:ire]. |
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17 |
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18 g_c_d_rules(1): integer__size >= 0 may_be_deduced. |
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19 g_c_d_rules(2): integer__first may_be_replaced_by -2147483648. |
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20 g_c_d_rules(3): integer__last may_be_replaced_by 2147483647. |
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21 g_c_d_rules(4): integer__base__first may_be_replaced_by -2147483648. |
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22 g_c_d_rules(5): integer__base__last may_be_replaced_by 2147483647. |
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23 g_c_d_rules(6): natural__size >= 0 may_be_deduced. |
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24 g_c_d_rules(7): natural__first may_be_replaced_by 0. |
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25 g_c_d_rules(8): natural__last may_be_replaced_by 2147483647. |
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26 g_c_d_rules(9): natural__base__first may_be_replaced_by -2147483648. |
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27 g_c_d_rules(10): natural__base__last may_be_replaced_by 2147483647. |