mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
50 lines
843 B
Python
50 lines
843 B
Python
from z3 import *
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def ADD(x, y):
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return x + y
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def MUL(x, y):
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return x * y
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def SUB(x, y):
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return x - y
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def DIV(x, y):
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return If(y == 0, 0, UDiv(x, y))
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def SDIV(x, y):
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return If(y == 0, 0, x / y)
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def MOD(x, y):
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return If(y == 0, 0, URem(x, y))
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def SMOD(x, y):
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return If(y == 0, 0, x % y)
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def LT(x, y):
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return If(ULT(x, y), BitVecVal(1, x.size()), BitVecVal(0, x.size()))
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def GT(x, y):
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return If(UGT(x, y), BitVecVal(1, x.size()), BitVecVal(0, x.size()))
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def SLT(x, y):
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return If(x < y, BitVecVal(1, x.size()), BitVecVal(0, x.size()))
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def SGT(x, y):
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return If(x > y, BitVecVal(1, x.size()), BitVecVal(0, x.size()))
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def ISZERO(x):
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return If(x == 0, BitVecVal(1, x.size()), BitVecVal(0, x.size()))
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def AND(x, y):
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return x & y
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def SHL(x, y):
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return y << x
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def SHR(x, y):
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return LShR(y, x)
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def SAR(x, y):
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return y >> x
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