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16 lines
402 B
Python
16 lines
402 B
Python
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from cvc5.pythonic import *
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if __name__ == '__main__':
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x = BitVec('x', 32)
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# Consider the bits of x: 01234567
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# (we assume 8 bits to make the visualization simple)
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#
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# If 1234567
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# equals 0123456
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#
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# then 0 == 7 (by induction over the bits)
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prove(Implies(Extract(31, 1, x) == Extract(30, 0, x),
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Extract(31, 31, x) == Extract(0, 0, x)))
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