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.
57 lines
1.8 KiB
Text
57 lines
1.8 KiB
Text
import Std.Tactic.BVDecide
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open BitVec
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theorem shift_unit_1 {x y : BitVec 64} : x <<< 65 = y <<< 66 := by
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bv_decide
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theorem shift_unit_1' {x y : BitVec 64} : BitVec.shiftLeft x 65 = y >>> 66 := by
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bv_decide
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theorem shift_unit_2 {x y : BitVec 64} : x >>> 65 = y >>> 66 := by
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bv_decide
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theorem shift_unit_2' {x y : BitVec 64} : BitVec.ushiftRight x 65 = y >>> 66 := by
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bv_decide
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theorem shift_unit_3 {x : BitVec 64} : (x <<< 32) <<< 32 = (x >>> 32) >>> 32 := by
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bv_decide
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theorem shift_unit_5 {x y z : BitVec 16} : (x <<< y) <<< z = (x <<< z) <<< y := by
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bv_decide
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theorem shift_unit_6 {x y z : BitVec 16} : (x >>> y) >>> z = (x >>> z) >>> y := by
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bv_decide
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theorem rotate_unit_1 {x : BitVec 64} : BitVec.rotateLeft x 0 = x := by
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bv_decide
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theorem rotate_unit_2 {x : BitVec 64} : BitVec.rotateLeft x 64 = x := by
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bv_decide
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theorem rotate_unit_3 {x : BitVec 64} : BitVec.rotateLeft x 16 = (BitVec.rotateLeft (BitVec.rotateLeft x 6) 10) := by
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bv_decide
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theorem rotate_unit_4 {x : BitVec 64} : BitVec.rotateLeft x (64 + 16) = (BitVec.rotateLeft x 16) := by
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bv_decide
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theorem rotate_unit_5 {x : BitVec 64} : BitVec.rotateRight x 0 = x := by
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bv_decide
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theorem rotate_unit_6 {x : BitVec 64} : BitVec.rotateRight x 64 = x := by
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bv_decide
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theorem rotate_unit_7 {x : BitVec 64} : BitVec.rotateRight x 16 = (BitVec.rotateRight (BitVec.rotateRight x 6) 10) := by
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bv_decide
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theorem rotate_unit_8 {x : BitVec 64} : BitVec.rotateRight x (64 + 16) = (BitVec.rotateRight x 16) := by
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bv_decide
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theorem shift_unit_7 {x : BitVec 64} : BitVec.sshiftRight x 65 = BitVec.sshiftRight x 66 := by
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bv_decide
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theorem shift_unit_8 {x : BitVec 64} (h : BitVec.slt 0 x) : BitVec.sshiftRight x 32 = x >>> 32 := by
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bv_decide
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theorem shift_unit_9 {x y : BitVec 32} (h : BitVec.slt 0 x) : BitVec.sshiftRight' x y = x >>> y := by
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bv_decide
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