Created
November 11, 2018 22:58
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| from z3 import * | |
| def make_lhs(x): | |
| lhs = UDiv(x, BitVecVal(4532, 32)) | |
| return lhs | |
| def make_rhs(x, c): | |
| t1 = ZeroExt(32, x) | |
| tc = ZeroExt(32, c) | |
| t2 = t1 * tc | |
| t3 = LShR(t2, 42) | |
| rhs = Extract(31, 0, t3) | |
| return rhs | |
| x = BitVec('x', 32) | |
| q = make_lhs(x) == make_rhs(x, BitVecVal(970442743, 32)) | |
| prove(q) |
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