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https://github.com/leanprover/lean4.git
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08eb78a5b2
This PR sets up the new integrated test/bench suite. It then migrates all benchmarks and some related tests to the new suite. There's also some documentation and some linting. For now, a lot of the old tests are left alone so this PR doesn't become even larger than it already is. Eventually, all tests should be migrated to the new suite though so there isn't a confusing mix of two systems.
31 lines
818 B
Lean4
31 lines
818 B
Lean4
open BitVec
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variable (write : (n : Nat) → BitVec 64 → BitVec (n * 8) → Type → Type)
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theorem write_simplify_test_0 (a x y : BitVec 64)
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(h : ((8 * 8) + 8 * 8) = 2 * ((8 * 8) / 8) * 8) :
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write (2 * ((8 * 8) / 8)) a (BitVec.cast h (zeroExtend (8 * 8) x ++ (zeroExtend (8 * 8) y))) s
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=
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write 16 a (x ++ y) s := by
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simp only [setWidth_eq, BitVec.cast_eq]
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/--
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trace: write : (n : Nat) → BitVec 64 → BitVec (n * 8) → Type → Type
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s aux : Type
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a x y : BitVec 64
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h : 128 = 128
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⊢ write 16 a (x ++ y) s = aux
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---
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warning: declaration uses `sorry`
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-/
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#guard_msgs in
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example (a x y : BitVec 64)
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(h : ((8 * 8) + 8 * 8) = 2 * ((8 * 8) / 8) * 8) :
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write (2 * ((8 * 8) / 8)) a (BitVec.cast h (zeroExtend (8 * 8) x ++ (zeroExtend (8 * 8) y))) s
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=
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aux := by
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simp
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dsimp at h
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trace_state
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sorry
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