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41561
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/*********************************************************/
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/*Proof Rule Declarations*/
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/*Examiner Pro Edition, Version 9.1.0, Build Date 20101119, Build 19039*/
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/*Copyright (C) 2010 Altran Praxis Limited, Bath, U.K.*/
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/*********************************************************/
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/*DATE : 29-NOV-2010 14:30:17.95*/
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/*function Sqrt.Isqrt*/
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rule_family isqrt_rules:
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X requires [X:any] &
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X <= Y requires [X:ire, Y:ire] &
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X >= Y requires [X:ire, Y:ire].
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isqrt_rules(1): integer__size >= 0 may_be_deduced.
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isqrt_rules(2): integer__first may_be_replaced_by -2147483648.
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isqrt_rules(3): integer__last may_be_replaced_by 2147483647.
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isqrt_rules(4): integer__base__first may_be_replaced_by -2147483648.
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isqrt_rules(5): integer__base__last may_be_replaced_by 2147483647.
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isqrt_rules(6): natural__size >= 0 may_be_deduced.
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isqrt_rules(7): natural__first may_be_replaced_by 0.
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isqrt_rules(8): natural__last may_be_replaced_by 2147483647.
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isqrt_rules(9): natural__base__first may_be_replaced_by -2147483648.
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isqrt_rules(10): natural__base__last may_be_replaced_by 2147483647.
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