src/HOL/SMT_Examples/SMT_Word_Examples.certs2

simpler translation of 'div' and 'mod' for Z3

a438ed86857e9b990f36b8fba1876d2ee3208e44 8 0
unsat
((set-logic <null>)
(proof
(let ((@x17 (monotonicity (rewrite (= (bvneg (_ bv5 4)) (_ bv11 4))) (= (= (_ bv11 4) (bvneg (_ bv5 4))) (= (_ bv11 4) (_ bv11 4))))))
(let ((@x21 (trans @x17 (rewrite (= (= (_ bv11 4) (_ bv11 4)) true)) (= (= (_ bv11 4) (bvneg (_ bv5 4))) true))))
(let ((@x28 (trans (monotonicity @x21 (= (not (= (_ bv11 4) (bvneg (_ bv5 4)))) (not true))) (rewrite (= (not true) false)) (= (not (= (_ bv11 4) (bvneg (_ bv5 4)))) false))))
(mp (asserted (not (= (_ bv11 4) (bvneg (_ bv5 4))))) @x28 false))))))

9b71beed4cadbb1c6e2962eb013e86c8f71abf17 9 0
unsat
((set-logic <null>)
(proof
(let ((@x20 (monotonicity (rewrite (= (bvule (_ bv27 8) (_ bv23 8)) false)) (= (not (bvule (_ bv27 8) (_ bv23 8))) (not false)))))
(let ((@x24 (trans @x20 (rewrite (= (not false) true)) (= (not (bvule (_ bv27 8) (_ bv23 8))) true))))
(let ((@x26 (trans (rewrite (= (bvult (_ bv23 8) (_ bv27 8)) (not (bvule (_ bv27 8) (_ bv23 8))))) @x24 (= (bvult (_ bv23 8) (_ bv27 8)) true))))
(let ((@x33 (trans (monotonicity @x26 (= (not (bvult (_ bv23 8) (_ bv27 8))) (not true))) (rewrite (= (not true) false)) (= (not (bvult (_ bv23 8) (_ bv27 8))) false))))
(mp (asserted (not (bvult (_ bv23 8) (_ bv27 8)))) @x33 false)))))))

83e5e97d82127f63e5519904051508641143369d 7 0
unsat
((set-logic <null>)
(proof
(let ((@x15 (monotonicity (rewrite (= (= (_ bv11 4) (_ bv11 4)) true)) (= (not (= (_ bv11 4) (_ bv11 4))) (not true)))))
(let ((@x19 (trans @x15 (rewrite (= (not true) false)) (= (not (= (_ bv11 4) (_ bv11 4))) false))))
(mp (asserted (not (= (_ bv11 4) (_ bv11 4)))) @x19 false)))))

1e5c1dd05129223256f56ebbd2d47effcee4561c 9 0
unsat
((set-logic <null>)
(proof
(let ((@x17 (monotonicity (rewrite (= (bvadd (_ bv27 5) (_ bv11 5)) (_ bv6 5))) (= (= (bvadd (_ bv27 5) (_ bv11 5)) (_ bv6 5)) (= (_ bv6 5) (_ bv6 5))))))
(let ((@x21 (trans @x17 (rewrite (= (= (_ bv6 5) (_ bv6 5)) true)) (= (= (bvadd (_ bv27 5) (_ bv11 5)) (_ bv6 5)) true))))
(let ((@x24 (monotonicity @x21 (= (not (= (bvadd (_ bv27 5) (_ bv11 5)) (_ bv6 5))) (not true)))))
(let ((@x28 (trans @x24 (rewrite (= (not true) false)) (= (not (= (bvadd (_ bv27 5) (_ bv11 5)) (_ bv6 5))) false))))
(mp (asserted (not (= (bvadd (_ bv27 5) (_ bv11 5)) (_ bv6 5)))) @x28 false)))))))

2999cde57fdda8b4770e92440b939692e4a6aa5f 12 0
unsat
((set-logic <null>)
(proof
(let ((@x25 (monotonicity (rewrite (= (bvmul (_ bv255 8) (_ bv27 8)) (_ bv229 8))) (= (bvadd (_ bv11 8) (bvmul (_ bv255 8) (_ bv27 8))) (bvadd (_ bv11 8) (_ bv229 8))))))
(let ((@x30 (trans @x25 (rewrite (= (bvadd (_ bv11 8) (_ bv229 8)) (_ bv240 8))) (= (bvadd (_ bv11 8) (bvmul (_ bv255 8) (_ bv27 8))) (_ bv240 8)))))
(let ((@x32 (trans (rewrite (= (bvsub (_ bv11 8) (_ bv27 8)) (bvadd (_ bv11 8) (bvmul (_ bv255 8) (_ bv27 8))))) @x30 (= (bvsub (_ bv11 8) (_ bv27 8)) (_ bv240 8)))))
(let ((@x37 (monotonicity @x32 (rewrite (= (bvneg (_ bv16 8)) (_ bv240 8))) (= (= (bvsub (_ bv11 8) (_ bv27 8)) (bvneg (_ bv16 8))) (= (_ bv240 8) (_ bv240 8))))))
(let ((@x41 (trans @x37 (rewrite (= (= (_ bv240 8) (_ bv240 8)) true)) (= (= (bvsub (_ bv11 8) (_ bv27 8)) (bvneg (_ bv16 8))) true))))
(let ((@x44 (monotonicity @x41 (= (not (= (bvsub (_ bv11 8) (_ bv27 8)) (bvneg (_ bv16 8)))) (not true)))))
(let ((@x48 (trans @x44 (rewrite (= (not true) false)) (= (not (= (bvsub (_ bv11 8) (_ bv27 8)) (bvneg (_ bv16 8)))) false))))
(mp (asserted (not (= (bvsub (_ bv11 8) (_ bv27 8)) (bvneg (_ bv16 8))))) @x48 false))))))))))

5276e53d12319b7263028b7b35a0e825901a044d 9 0
unsat
((set-logic <null>)
(proof
(let ((@x17 (monotonicity (rewrite (= (bvmul (_ bv7 8) (_ bv3 8)) (_ bv21 8))) (= (= (bvmul (_ bv7 8) (_ bv3 8)) (_ bv21 8)) (= (_ bv21 8) (_ bv21 8))))))
(let ((@x21 (trans @x17 (rewrite (= (= (_ bv21 8) (_ bv21 8)) true)) (= (= (bvmul (_ bv7 8) (_ bv3 8)) (_ bv21 8)) true))))
(let ((@x24 (monotonicity @x21 (= (not (= (bvmul (_ bv7 8) (_ bv3 8)) (_ bv21 8))) (not true)))))
(let ((@x28 (trans @x24 (rewrite (= (not true) false)) (= (not (= (bvmul (_ bv7 8) (_ bv3 8)) (_ bv21 8))) false))))
(mp (asserted (not (= (bvmul (_ bv7 8) (_ bv3 8)) (_ bv21 8)))) @x28 false)))))))

234b2b4e895fc2df774f19f02134d0ca4a5a16a1 7 0
unsat
((set-logic <null>)
(proof
(let ((@x15 (monotonicity (rewrite (= (= (_ bv11 5) (_ bv11 5)) true)) (= (not (= (_ bv11 5) (_ bv11 5))) (not true)))))
(let ((@x19 (trans @x15 (rewrite (= (not true) false)) (= (not (= (_ bv11 5) (_ bv11 5))) false))))
(mp (asserted (not (= (_ bv11 5) (_ bv11 5)))) @x19 false)))))

dc503704730fb3b59f839ff9f108d372052a8660 11 0
unsat
((set-logic <null>)
(proof
(let ((@x21 (monotonicity (rewrite (= (bvneg (_ bv40 7)) (_ bv88 7))) (= (bvadd (bvneg (_ bv40 7)) (_ bv1 7)) (bvadd (_ bv88 7) (_ bv1 7))))))
(let ((@x26 (trans @x21 (rewrite (= (bvadd (_ bv88 7) (_ bv1 7)) (_ bv89 7))) (= (bvadd (bvneg (_ bv40 7)) (_ bv1 7)) (_ bv89 7)))))
(let ((@x31 (monotonicity @x26 (rewrite (= (bvneg (_ bv39 7)) (_ bv89 7))) (= (= (bvadd (bvneg (_ bv40 7)) (_ bv1 7)) (bvneg (_ bv39 7))) (= (_ bv89 7) (_ bv89 7))))))
(let ((@x35 (trans @x31 (rewrite (= (= (_ bv89 7) (_ bv89 7)) true)) (= (= (bvadd (bvneg (_ bv40 7)) (_ bv1 7)) (bvneg (_ bv39 7))) true))))
(let ((@x38 (monotonicity @x35 (= (not (= (bvadd (bvneg (_ bv40 7)) (_ bv1 7)) (bvneg (_ bv39 7)))) (not true)))))
(let ((@x42 (trans @x38 (rewrite (= (not true) false)) (= (not (= (bvadd (bvneg (_ bv40 7)) (_ bv1 7)) (bvneg (_ bv39 7)))) false))))
(mp (asserted (not (= (bvadd (bvneg (_ bv40 7)) (_ bv1 7)) (bvneg (_ bv39 7))))) @x42 false)))))))))

a1e71f94523b4cd464028b84ee475aaff660cb0f 16 0
unsat
((set-logic <null>)
(proof
(let ((?x12 (bvsub (bvadd (bvadd |$a| (bvmul (_ bv2 32) |$b|)) |$c|) |$b|)))
(let (($x15 (= ?x12 (bvadd (bvadd |$b| |$c|) |$a|))))
(let (($x16 (not $x15)))
(let ((@x45 (rewrite (= (= (bvadd |$a| |$b| |$c|) (bvadd |$b| |$c| |$a|)) true))))
(let ((?x33 (bvadd |$a| |$b| |$c|)))
(let ((?x20 (bvadd |$a| (bvmul (_ bv2 32) |$b|) |$c|)))
(let ((?x28 (bvadd ?x20 (bvmul (_ bv4294967295 32) |$b|))))
(let ((@x25 (monotonicity (rewrite (= (bvadd (bvadd |$a| (bvmul (_ bv2 32) |$b|)) |$c|) ?x20)) (= ?x12 (bvsub ?x20 |$b|)))))
(let ((@x37 (trans (trans @x25 (rewrite (= (bvsub ?x20 |$b|) ?x28)) (= ?x12 ?x28)) (rewrite (= ?x28 ?x33)) (= ?x12 ?x33))))
(let ((@x43 (monotonicity @x37 (rewrite (= (bvadd (bvadd |$b| |$c|) |$a|) (bvadd |$b| |$c| |$a|))) (= $x15 (= ?x33 (bvadd |$b| |$c| |$a|))))))
(let ((@x50 (monotonicity (trans @x43 @x45 (= $x15 true)) (= $x16 (not true)))))
(mp (asserted $x16) (trans @x50 (rewrite (= (not true) false)) (= $x16 false)) false))))))))))))))

07ce4ddeaf1a897fd86c82ea0be2917368402c4b 14 0
unsat
((set-logic <null>)
(proof
(let (($x10 (= (bvmul (_ bv4 4) |$x|) (_ bv4 4))))
(let (($x7 (= |$x| (_ bv5 4))))
(let ((@x22 (monotonicity (rewrite (= (=> $x7 $x10) (or (not $x7) $x10))) (= (not (=> $x7 $x10)) (not (or (not $x7) $x10))))))
(let ((@x24 (|not-or-elim| (mp (asserted (not (=> $x7 $x10))) @x22 (not (or (not $x7) $x10))) $x7)))
(let ((@x32 (trans (monotonicity @x24 (= (bvmul (_ bv4 4) |$x|) (bvmul (_ bv4 4) (_ bv5 4)))) (rewrite (= (bvmul (_ bv4 4) (_ bv5 4)) (_ bv4 4))) $x10)))
(let ((@x39 (trans (monotonicity @x32 (= $x10 (= (_ bv4 4) (_ bv4 4)))) (rewrite (= (= (_ bv4 4) (_ bv4 4)) true)) (= $x10 true))))
(let ((@x46 (trans (monotonicity @x39 (= (not $x10) (not true))) (rewrite (= (not true) false)) (= (not $x10) false))))
(let (($x25 (not $x10)))
(let ((@x26 (|not-or-elim| (mp (asserted (not (=> $x7 $x10))) @x22 (not (or (not $x7) $x10))) $x25)))
(mp @x26 @x46 false))))))))))))

bf082d012c77348e9e5c8d77f54b71808a9a2b45 13 0
unsat
((set-logic <null>)
(proof
(let (($x9 (= (bvand (_ bv6 32) (_ bv5 32)) (_ bv4 32))))
(let ((@x28 (monotonicity (rewrite (= (bvnot (_ bv6 32)) (_ bv4294967289 32))) (rewrite (= (bvnot (_ bv5 32)) (_ bv4294967290 32))) (= (bvor (bvnot (_ bv6 32)) (bvnot (_ bv5 32))) (bvor (_ bv4294967289 32) (_ bv4294967290 32))))))
(let ((@x33 (trans @x28 (rewrite (= (bvor (_ bv4294967289 32) (_ bv4294967290 32)) (_ bv4294967291 32))) (= (bvor (bvnot (_ bv6 32)) (bvnot (_ bv5 32))) (_ bv4294967291 32)))))
(let ((@x36 (monotonicity @x33 (= (bvnot (bvor (bvnot (_ bv6 32)) (bvnot (_ bv5 32)))) (bvnot (_ bv4294967291 32))))))
(let ((@x40 (trans @x36 (rewrite (= (bvnot (_ bv4294967291 32)) (_ bv4 32))) (= (bvnot (bvor (bvnot (_ bv6 32)) (bvnot (_ bv5 32)))) (_ bv4 32)))))
(let ((@x19 (rewrite (= (bvand (_ bv6 32) (_ bv5 32)) (bvnot (bvor (bvnot (_ bv6 32)) (bvnot (_ bv5 32))))))))
(let ((@x48 (trans (monotonicity (trans @x19 @x40 $x9) (= $x9 (= (_ bv4 32) (_ bv4 32)))) (rewrite (= (= (_ bv4 32) (_ bv4 32)) true)) (= $x9 true))))
(let ((@x55 (trans (monotonicity @x48 (= (not $x9) (not true))) (rewrite (= (not true) false)) (= (not $x9) false))))
(mp (asserted (not $x9)) @x55 false)))))))))))

224e3adf486b015b2b86fd13b422d3432d5dd2ea 9 0
unsat
((set-logic <null>)
(proof
(let ((@x17 (monotonicity (rewrite (= (bvor (_ bv6 8) (_ bv3 8)) (_ bv7 8))) (= (= (bvor (_ bv6 8) (_ bv3 8)) (_ bv7 8)) (= (_ bv7 8) (_ bv7 8))))))
(let ((@x21 (trans @x17 (rewrite (= (= (_ bv7 8) (_ bv7 8)) true)) (= (= (bvor (_ bv6 8) (_ bv3 8)) (_ bv7 8)) true))))
(let ((@x24 (monotonicity @x21 (= (not (= (bvor (_ bv6 8) (_ bv3 8)) (_ bv7 8))) (not true)))))
(let ((@x28 (trans @x24 (rewrite (= (not true) false)) (= (not (= (bvor (_ bv6 8) (_ bv3 8)) (_ bv7 8))) false))))
(mp (asserted (not (= (bvor (_ bv6 8) (_ bv3 8)) (_ bv7 8)))) @x28 false)))))))

6f410cdf4d96b9ee8b7b886db44e51fe495aad40 9 0
unsat
((set-logic <null>)
(proof
(let ((@x17 (monotonicity (rewrite (= (bvxor (_ bv240 8) (_ bv255 8)) (_ bv15 8))) (= (= (bvxor (_ bv240 8) (_ bv255 8)) (_ bv15 8)) (= (_ bv15 8) (_ bv15 8))))))
(let ((@x21 (trans @x17 (rewrite (= (= (_ bv15 8) (_ bv15 8)) true)) (= (= (bvxor (_ bv240 8) (_ bv255 8)) (_ bv15 8)) true))))
(let ((@x24 (monotonicity @x21 (= (not (= (bvxor (_ bv240 8) (_ bv255 8)) (_ bv15 8))) (not true)))))
(let ((@x28 (trans @x24 (rewrite (= (not true) false)) (= (not (= (bvxor (_ bv240 8) (_ bv255 8)) (_ bv15 8))) false))))
(mp (asserted (not (= (bvxor (_ bv240 8) (_ bv255 8)) (_ bv15 8)))) @x28 false)))))))

75e911429d9da77b77c961a3f11bf4fae39c1289 8 0
unsat
((set-logic <null>)
(proof
(let ((@x16 (monotonicity (rewrite (= (bvnot (_ bv240 16)) (_ bv65295 16))) (= (= (bvnot (_ bv240 16)) (_ bv65295 16)) (= (_ bv65295 16) (_ bv65295 16))))))
(let ((@x20 (trans @x16 (rewrite (= (= (_ bv65295 16) (_ bv65295 16)) true)) (= (= (bvnot (_ bv240 16)) (_ bv65295 16)) true))))
(let ((@x27 (trans (monotonicity @x20 (= (not (= (bvnot (_ bv240 16)) (_ bv65295 16))) (not true))) (rewrite (= (not true) false)) (= (not (= (bvnot (_ bv240 16)) (_ bv65295 16))) false))))
(mp (asserted (not (= (bvnot (_ bv240 16)) (_ bv65295 16)))) @x27 false))))))

144996e0132e6e5e8657189d4b8fc16447f15f7f 9 0
unsat
((set-logic <null>)
(proof
(let ((@x17 (monotonicity (rewrite (= (concat (_ bv11 4) (_ bv27 8)) (_ bv2843 12))) (= (= (concat (_ bv11 4) (_ bv27 8)) (_ bv2843 12)) (= (_ bv2843 12) (_ bv2843 12))))))
(let ((@x21 (trans @x17 (rewrite (= (= (_ bv2843 12) (_ bv2843 12)) true)) (= (= (concat (_ bv11 4) (_ bv27 8)) (_ bv2843 12)) true))))
(let ((@x24 (monotonicity @x21 (= (not (= (concat (_ bv11 4) (_ bv27 8)) (_ bv2843 12))) (not true)))))
(let ((@x28 (trans @x24 (rewrite (= (not true) false)) (= (not (= (concat (_ bv11 4) (_ bv27 8)) (_ bv2843 12))) false))))
(mp (asserted (not (= (concat (_ bv11 4) (_ bv27 8)) (_ bv2843 12)))) @x28 false)))))))

dedf960210e12ce3dfe685dabb09a7ae103a6b34 9 0
unsat
((set-logic <null>)
(proof
(let ((@x17 (monotonicity (rewrite (= (concat (_ bv3 4) (_ bv15 6)) (_ bv207 10))) (= (= (concat (_ bv3 4) (_ bv15 6)) (_ bv207 10)) (= (_ bv207 10) (_ bv207 10))))))
(let ((@x21 (trans @x17 (rewrite (= (= (_ bv207 10) (_ bv207 10)) true)) (= (= (concat (_ bv3 4) (_ bv15 6)) (_ bv207 10)) true))))
(let ((@x24 (monotonicity @x21 (= (not (= (concat (_ bv3 4) (_ bv15 6)) (_ bv207 10))) (not true)))))
(let ((@x28 (trans @x24 (rewrite (= (not true) false)) (= (not (= (concat (_ bv3 4) (_ bv15 6)) (_ bv207 10))) false))))
(mp (asserted (not (= (concat (_ bv3 4) (_ bv15 6)) (_ bv207 10)))) @x28 false)))))))

efa324caae835caf47cbb2d21e18358840d28baa 8 0
unsat
((set-logic <null>)
(proof
(let ((@x36 (monotonicity (rewrite (= ((_ extract 2 1) (_ bv6 4)) (_ bv3 2))) (= (= ((_ extract 2 1) (_ bv6 4)) (_ bv3 2)) (= (_ bv3 2) (_ bv3 2))))))
(let ((@x40 (trans @x36 (rewrite (= (= (_ bv3 2) (_ bv3 2)) true)) (= (= ((_ extract 2 1) (_ bv6 4)) (_ bv3 2)) true))))
(let ((@x47 (trans (monotonicity @x40 (= (not (= ((_ extract 2 1) (_ bv6 4)) (_ bv3 2))) (not true))) (rewrite (= (not true) false)) (= (not (= ((_ extract 2 1) (_ bv6 4)) (_ bv3 2))) false))))
(mp (asserted (not (= ((_ extract 2 1) (_ bv6 4)) (_ bv3 2)))) @x47 false))))))

21eb47482df6fb5cf3198774bf96beedaec719a7 9 0
unsat
((set-logic <null>)
(proof
(let (($x8 (= ((_ zero_extend 6) (_ bv10 4)) (_ bv10 10))))
(let ((@x19 (trans (rewrite (= ((_ zero_extend 6) (_ bv10 4)) (concat (_ bv0 6) (_ bv10 4)))) (rewrite (= (concat (_ bv0 6) (_ bv10 4)) (_ bv10 10))) $x8)))
(let ((@x26 (trans (monotonicity @x19 (= $x8 (= (_ bv10 10) (_ bv10 10)))) (rewrite (= (= (_ bv10 10) (_ bv10 10)) true)) (= $x8 true))))
(let ((@x33 (trans (monotonicity @x26 (= (not $x8) (not true))) (rewrite (= (not true) false)) (= (not $x8) false))))
(mp (asserted (not $x8)) @x33 false)))))))

4b811cc374f3df84ff1252430c602976203f62f2 9 0
unsat
((set-logic <null>)
(proof
(let ((@x16 (monotonicity (rewrite (= ((_ sign_extend 2) (_ bv10 4)) (_ bv58 6))) (= (= ((_ sign_extend 2) (_ bv10 4)) (_ bv58 6)) (= (_ bv58 6) (_ bv58 6))))))
(let ((@x20 (trans @x16 (rewrite (= (= (_ bv58 6) (_ bv58 6)) true)) (= (= ((_ sign_extend 2) (_ bv10 4)) (_ bv58 6)) true))))
(let ((@x23 (monotonicity @x20 (= (not (= ((_ sign_extend 2) (_ bv10 4)) (_ bv58 6))) (not true)))))
(let ((@x27 (trans @x23 (rewrite (= (not true) false)) (= (not (= ((_ sign_extend 2) (_ bv10 4)) (_ bv58 6))) false))))
(mp (asserted (not (= ((_ sign_extend 2) (_ bv10 4)) (_ bv58 6)))) @x27 false)))))))

80eccdbf8bbcc6ea1d4f3857bd01f3a1ad159ef2 9 0
unsat
((set-logic <null>)
(proof
(let ((@x37 (monotonicity (rewrite (= (bvshl (_ bv19 8) (_ bv2 8)) (_ bv76 8))) (= (= (bvshl (_ bv19 8) (_ bv2 8)) (_ bv76 8)) (= (_ bv76 8) (_ bv76 8))))))
(let ((@x41 (trans @x37 (rewrite (= (= (_ bv76 8) (_ bv76 8)) true)) (= (= (bvshl (_ bv19 8) (_ bv2 8)) (_ bv76 8)) true))))
(let ((@x44 (monotonicity @x41 (= (not (= (bvshl (_ bv19 8) (_ bv2 8)) (_ bv76 8))) (not true)))))
(let ((@x48 (trans @x44 (rewrite (= (not true) false)) (= (not (= (bvshl (_ bv19 8) (_ bv2 8)) (_ bv76 8))) false))))
(mp (asserted (not (= (bvshl (_ bv19 8) (_ bv2 8)) (_ bv76 8)))) @x48 false)))))))

97eb054e915337f30396aae674e0c82d561ec48b 9 0
unsat
((set-logic <null>)
(proof
(let ((@x37 (monotonicity (rewrite (= (bvashr (_ bv19 8) (_ bv2 8)) (_ bv4 8))) (= (= (bvashr (_ bv19 8) (_ bv2 8)) (_ bv4 8)) (= (_ bv4 8) (_ bv4 8))))))
(let ((@x41 (trans @x37 (rewrite (= (= (_ bv4 8) (_ bv4 8)) true)) (= (= (bvashr (_ bv19 8) (_ bv2 8)) (_ bv4 8)) true))))
(let ((@x44 (monotonicity @x41 (= (not (= (bvashr (_ bv19 8) (_ bv2 8)) (_ bv4 8))) (not true)))))
(let ((@x48 (trans @x44 (rewrite (= (not true) false)) (= (not (= (bvashr (_ bv19 8) (_ bv2 8)) (_ bv4 8))) false))))
(mp (asserted (not (= (bvashr (_ bv19 8) (_ bv2 8)) (_ bv4 8)))) @x48 false)))))))

a91b3649f65952bf743777b618e6da6b37fcc95f 9 0
unsat
((set-logic <null>)
(proof
(let ((@x37 (monotonicity (rewrite (= (bvlshr (_ bv25 8) (_ bv2 8)) (_ bv6 8))) (= (= (bvlshr (_ bv25 8) (_ bv2 8)) (_ bv6 8)) (= (_ bv6 8) (_ bv6 8))))))
(let ((@x41 (trans @x37 (rewrite (= (= (_ bv6 8) (_ bv6 8)) true)) (= (= (bvlshr (_ bv25 8) (_ bv2 8)) (_ bv6 8)) true))))
(let ((@x44 (monotonicity @x41 (= (not (= (bvlshr (_ bv25 8) (_ bv2 8)) (_ bv6 8))) (not true)))))
(let ((@x48 (trans @x44 (rewrite (= (not true) false)) (= (not (= (bvlshr (_ bv25 8) (_ bv2 8)) (_ bv6 8))) false))))
(mp (asserted (not (= (bvlshr (_ bv25 8) (_ bv2 8)) (_ bv6 8)))) @x48 false)))))))

329e4f3ee0408af9d367ae6246fb53276a50a32f 11 0
unsat
((set-logic <null>)
(proof
(let (($x8 (= ((_ rotate_left 1) (_ bv14 4)) (_ bv13 4))))
(let ((@x45 (monotonicity (rewrite (= ((_ extract 2 0) (_ bv14 4)) (_ bv6 3))) (rewrite (= ((_ extract 3 3) (_ bv14 4)) (_ bv1 1))) (= (concat ((_ extract 2 0) (_ bv14 4)) ((_ extract 3 3) (_ bv14 4))) (concat (_ bv6 3) (_ bv1 1))))))
(let ((@x49 (trans @x45 (rewrite (= (concat (_ bv6 3) (_ bv1 1)) (_ bv13 4))) (= (concat ((_ extract 2 0) (_ bv14 4)) ((_ extract 3 3) (_ bv14 4))) (_ bv13 4)))))
(let ((@x50 (trans (rewrite (= ((_ rotate_left 1) (_ bv14 4)) (concat ((_ extract 2 0) (_ bv14 4)) ((_ extract 3 3) (_ bv14 4))))) @x49 $x8)))
(let ((@x57 (trans (monotonicity @x50 (= $x8 (= (_ bv13 4) (_ bv13 4)))) (rewrite (= (= (_ bv13 4) (_ bv13 4)) true)) (= $x8 true))))
(let ((@x64 (trans (monotonicity @x57 (= (not $x8) (not true))) (rewrite (= (not true) false)) (= (not $x8) false))))
(mp (asserted (not $x8)) @x64 false)))))))))

591572ec6e8cad807a5a51108eafba79636afecf 11 0
unsat
((set-logic <null>)
(proof
(let (($x8 (= ((_ rotate_right 2) (_ bv6 4)) (_ bv9 4))))
(let ((@x46 (monotonicity (rewrite (= ((_ extract 1 0) (_ bv6 4)) (_ bv2 2))) (rewrite (= ((_ extract 3 2) (_ bv6 4)) (_ bv1 2))) (= (concat ((_ extract 1 0) (_ bv6 4)) ((_ extract 3 2) (_ bv6 4))) (concat (_ bv2 2) (_ bv1 2))))))
(let ((@x50 (trans @x46 (rewrite (= (concat (_ bv2 2) (_ bv1 2)) (_ bv9 4))) (= (concat ((_ extract 1 0) (_ bv6 4)) ((_ extract 3 2) (_ bv6 4))) (_ bv9 4)))))
(let ((@x37 (rewrite (= ((_ rotate_right 2) (_ bv6 4)) (concat ((_ extract 1 0) (_ bv6 4)) ((_ extract 3 2) (_ bv6 4)))))))
(let ((@x58 (trans (monotonicity (trans @x37 @x50 $x8) (= $x8 (= (_ bv9 4) (_ bv9 4)))) (rewrite (= (= (_ bv9 4) (_ bv9 4)) true)) (= $x8 true))))
(let ((@x65 (trans (monotonicity @x58 (= (not $x8) (not true))) (rewrite (= (not true) false)) (= (not $x8) false))))
(mp (asserted (not $x8)) @x65 false)))))))))

06e703e92f9238355e516e861c984a3eb7d984a8 44 0
unsat
((set-logic <null>)
(proof
(let ((?x9 (bvand |$x| (_ bv255 16))))
(let ((?x7 (bvand |$x| (_ bv65280 16))))
(let ((?x10 (bvor ?x7 ?x9)))
(let (($x11 (= ?x10 |$x|)))
(let (($x12 (not $x11)))
(let ((?x113 (concat ((_ extract 15 8) (concat ((_ extract 15 8) |$x|) (_ bv0 8))) ((_ extract 7 0) (concat (_ bv0 8) ((_ extract 7 0) |$x|))))))
(let ((@x124 (monotonicity (rewrite (= ((_ extract 15 8) (concat ((_ extract 15 8) |$x|) (_ bv0 8))) ((_ extract 15 8) |$x|))) (rewrite (= ((_ extract 7 0) (concat (_ bv0 8) ((_ extract 7 0) |$x|))) ((_ extract 7 0) |$x|))) (= ?x113 (concat ((_ extract 15 8) |$x|) ((_ extract 7 0) |$x|))))))
(let ((@x129 (trans @x124 (rewrite (= (concat ((_ extract 15 8) |$x|) ((_ extract 7 0) |$x|)) ((_ extract 15 0) |$x|))) (= ?x113 ((_ extract 15 0) |$x|)))))
(let (($x114 (= (bvor (concat ((_ extract 15 8) |$x|) (_ bv0 8)) (concat (_ bv0 8) ((_ extract 7 0) |$x|))) ?x113)))
(let (($x109 (= ?x10 (bvor (concat ((_ extract 15 8) |$x|) (_ bv0 8)) (concat (_ bv0 8) ((_ extract 7 0) |$x|))))))
(let ((?x81 ((_ extract 7 0) |$x|)))
(let ((?x101 (concat (_ bv0 8) ?x81)))
(let ((?x16 (bvnot |$x|)))
(let ((?x66 (bvor ?x16 (bvnot (_ bv255 16)))))
(let ((?x67 (bvnot ?x66)))
(let ((@x103 (monotonicity (rewrite (= (bvnot (_ bv255 8)) (_ bv0 8))) (rewrite (= (bvnot (bvnot ?x81)) ?x81)) (= (concat (bvnot (_ bv255 8)) (bvnot (bvnot ?x81))) ?x101))))
(let ((?x47 (bvnot (_ bv255 8))))
(let ((?x94 (concat ?x47 (bvnot (bvnot ?x81)))))
(let ((@x87 (monotonicity (rewrite (= ((_ extract 7 0) ?x16) (bvnot ?x81))) (= (concat (_ bv255 8) ((_ extract 7 0) ?x16)) (concat (_ bv255 8) (bvnot ?x81))))))
(let ((@x74 (monotonicity (rewrite (= (bvnot (_ bv255 16)) (_ bv65280 16))) (= ?x66 (bvor ?x16 (_ bv65280 16))))))
(let ((@x80 (trans @x74 (rewrite (= (bvor ?x16 (_ bv65280 16)) (concat (_ bv255 8) ((_ extract 7 0) ?x16)))) (= ?x66 (concat (_ bv255 8) ((_ extract 7 0) ?x16))))))
(let ((@x92 (monotonicity (trans @x80 @x87 (= ?x66 (concat (_ bv255 8) (bvnot ?x81)))) (= ?x67 (bvnot (concat (_ bv255 8) (bvnot ?x81)))))))
(let ((@x98 (trans @x92 (rewrite (= (bvnot (concat (_ bv255 8) (bvnot ?x81))) ?x94)) (= ?x67 ?x94))))
(let ((@x107 (trans (rewrite (= ?x9 ?x67)) (trans @x98 @x103 (= ?x67 ?x101)) (= ?x9 ?x101))))
(let ((?x34 ((_ extract 15 8) |$x|)))
(let ((?x58 (concat ?x34 (_ bv0 8))))
(let ((?x48 (concat (bvnot (bvnot ?x34)) ?x47)))
(let ((@x60 (monotonicity (rewrite (= (bvnot (bvnot ?x34)) ?x34)) (rewrite (= ?x47 (_ bv0 8))) (= ?x48 ?x58))))
(let ((?x18 (bvor ?x16 (bvnot (_ bv65280 16)))))
(let ((?x19 (bvnot ?x18)))
(let ((@x40 (monotonicity (rewrite (= ((_ extract 15 8) ?x16) (bvnot ?x34))) (= (concat ((_ extract 15 8) ?x16) (_ bv255 8)) (concat (bvnot ?x34) (_ bv255 8))))))
(let ((@x26 (monotonicity (rewrite (= (bvnot (_ bv65280 16)) (_ bv255 16))) (= ?x18 (bvor ?x16 (_ bv255 16))))))
(let ((@x33 (trans @x26 (rewrite (= (bvor ?x16 (_ bv255 16)) (concat ((_ extract 15 8) ?x16) (_ bv255 8)))) (= ?x18 (concat ((_ extract 15 8) ?x16) (_ bv255 8))))))
(let ((@x45 (monotonicity (trans @x33 @x40 (= ?x18 (concat (bvnot ?x34) (_ bv255 8)))) (= ?x19 (bvnot (concat (bvnot ?x34) (_ bv255 8)))))))
(let ((@x52 (trans @x45 (rewrite (= (bvnot (concat (bvnot ?x34) (_ bv255 8))) ?x48)) (= ?x19 ?x48))))
(let ((@x64 (trans (rewrite (= ?x7 ?x19)) (trans @x52 @x60 (= ?x19 ?x58)) (= ?x7 ?x58))))
(let ((@x134 (trans (trans (monotonicity @x64 @x107 $x109) (rewrite $x114) (= ?x10 ?x113)) (trans @x129 (rewrite (= ((_ extract 15 0) |$x|) |$x|)) (= ?x113 |$x|)) $x11)))
(let ((@x141 (trans (monotonicity @x134 (= $x11 (= |$x| |$x|))) (rewrite (= (= |$x| |$x|) true)) (= $x11 true))))
(let ((@x148 (trans (monotonicity @x141 (= $x12 (not true))) (rewrite (= (not true) false)) (= $x12 false))))
(mp (asserted $x12) @x148 false))))))))))))))))))))))))))))))))))))))))))

9e9d8bb4c49a1669973a1c2e9f8c033d853f6801 97 0
unsat
((set-logic <null>)
(declare-fun k!150 () Bool)
(declare-fun k!140 () Bool)
(declare-fun k!130 () Bool)
(declare-fun k!120 () Bool)
(declare-fun k!110 () Bool)
(declare-fun k!100 () Bool)
(declare-fun k!90 () Bool)
(declare-fun k!80 () Bool)
(declare-fun k!70 () Bool)
(declare-fun k!60 () Bool)
(declare-fun k!50 () Bool)
(declare-fun k!40 () Bool)
(declare-fun k!30 () Bool)
(declare-fun k!20 () Bool)
(declare-fun k!10 () Bool)
(declare-fun k!00 () Bool)
(proof
(let (($x199 (or k!80 k!90 k!100 k!110 k!120 k!130 k!140 k!150)))
(let (($x364 (= (or false false false false false false false false) false)))
(let (($x362 (= $x199 (or false false false false false false false false))))
(let (($x312 (= k!150 false)))
(let ((@x316 (symm (rewrite (= $x312 (not k!150))) (= (not k!150) $x312))))
(let (($x143 (not k!150)))
(let (($x119 (not (or k!90 k!80 (not (or (not k!90) (not k!80)))))))
(let (($x118 (not k!100)))
(let (($x122 (or k!100 (or k!90 k!80 (not (or (not k!90) (not k!80)))) (not (or $x118 $x119)))))
(let (($x123 (not k!110)))
(let (($x128 (not k!120)))
(let (($x131 (not (or $x128 (not (or k!110 $x122 (not (or $x123 (not $x122)))))))))
(let (($x134 (not (or k!120 (or k!110 $x122 (not (or $x123 (not $x122)))) $x131))))
(let (($x133 (not k!130)))
(let (($x137 (or k!130 (or k!120 (or k!110 $x122 (not (or $x123 (not $x122)))) $x131) (not (or $x133 $x134)))))
(let (($x138 (not k!140)))
(let (($x146 (not (or $x143 (not (or k!140 $x137 (not (or $x138 (not $x137)))))))))
(let (($x147 (or k!150 (or k!140 $x137 (not (or $x138 (not $x137)))) $x146)))
(let ((?x107 (mkbv k!00 k!10 k!20 k!30 k!40 k!50 k!60 k!70 k!80 k!90 k!100 k!110 k!120 k!130 k!140 k!150)))
(let ((?x88 (mkbv false false false false false false false false true false false false false false false false)))
(let ((@x109 (rewrite (= |$w| ?x107))))
(let ((@x112 (monotonicity (rewrite (= (_ bv256 16) ?x88)) @x109 (= (bvule (_ bv256 16) |$w|) (bvule ?x88 ?x107)))))
(let ((@x151 (trans @x112 (rewrite (= (bvule ?x88 ?x107) $x147)) (= (bvule (_ bv256 16) |$w|) $x147))))
(let (($x16 (bvule (_ bv256 16) |$w|)))
(let (($x17 (not $x16)))
(let (($x11 (=> (bvult |$w| (_ bv256 16)) (= (bvand |$w| (_ bv255 16)) |$w|))))
(let (($x12 (not $x11)))
(let ((?x39 ((_ extract 7 0) |$w|)))
(let ((?x63 (concat (_ bv0 8) ?x39)))
(let (($x70 (= ?x63 |$w|)))
(let (($x76 (or $x16 $x70)))
(let ((@x65 (monotonicity (rewrite (= (bvnot (_ bv255 8)) (_ bv0 8))) (rewrite (= (bvnot (bvnot ?x39)) ?x39)) (= (concat (bvnot (_ bv255 8)) (bvnot (bvnot ?x39))) ?x63))))
(let ((?x53 (concat (bvnot (_ bv255 8)) (bvnot (bvnot ?x39)))))
(let ((?x20 (bvnot |$w|)))
(let ((?x22 (bvor ?x20 (bvnot (_ bv255 16)))))
(let ((?x23 (bvnot ?x22)))
(let ((@x45 (monotonicity (rewrite (= ((_ extract 7 0) ?x20) (bvnot ?x39))) (= (concat (_ bv255 8) ((_ extract 7 0) ?x20)) (concat (_ bv255 8) (bvnot ?x39))))))
(let ((@x31 (monotonicity (rewrite (= (bvnot (_ bv255 16)) (_ bv65280 16))) (= ?x22 (bvor ?x20 (_ bv65280 16))))))
(let ((@x38 (trans @x31 (rewrite (= (bvor ?x20 (_ bv65280 16)) (concat (_ bv255 8) ((_ extract 7 0) ?x20)))) (= ?x22 (concat (_ bv255 8) ((_ extract 7 0) ?x20))))))
(let ((@x50 (monotonicity (trans @x38 @x45 (= ?x22 (concat (_ bv255 8) (bvnot ?x39)))) (= ?x23 (bvnot (concat (_ bv255 8) (bvnot ?x39)))))))
(let ((@x57 (trans @x50 (rewrite (= (bvnot (concat (_ bv255 8) (bvnot ?x39))) ?x53)) (= ?x23 ?x53))))
(let ((@x69 (trans (rewrite (= (bvand |$w| (_ bv255 16)) ?x23)) (trans @x57 @x65 (= ?x23 ?x63)) (= (bvand |$w| (_ bv255 16)) ?x63))))
(let ((@x75 (monotonicity (rewrite (= (bvult |$w| (_ bv256 16)) $x17)) (monotonicity @x69 (= (= (bvand |$w| (_ bv255 16)) |$w|) $x70)) (= $x11 (=> $x17 $x70)))))
(let ((@x83 (monotonicity (trans @x75 (rewrite (= (=> $x17 $x70) $x76)) (= $x11 $x76)) (= $x12 (not $x76)))))
(let ((@x155 (mp (|not-or-elim| (mp (asserted $x12) @x83 (not $x76)) $x17) (monotonicity @x151 (= $x17 (not $x147))) (not $x147))))
(let (($x318 (= k!140 false)))
(let ((@x157 (|not-or-elim| @x155 (not (or k!140 $x137 (not (or $x138 (not $x137))))))))
(let ((@x323 (mp (|not-or-elim| @x157 $x138) (symm (rewrite (= $x318 $x138)) (= $x138 $x318)) $x318)))
(let (($x324 (= k!130 false)))
(let ((@x329 (mp (|not-or-elim| (|not-or-elim| @x157 (not $x137)) $x133) (symm (rewrite (= $x324 $x133)) (= $x133 $x324)) $x324)))
(let (($x330 (= k!120 false)))
(let ((@x335 (mp (|not-or-elim| (|not-or-elim| (|not-or-elim| @x157 (not $x137)) $x134) $x128) (symm (rewrite (= $x330 $x128)) (= $x128 $x330)) $x330)))
(let (($x336 (= k!110 false)))
(let ((@x163 (|not-or-elim| (|not-or-elim| (|not-or-elim| @x157 (not $x137)) $x134) (not (or k!110 $x122 (not (or $x123 (not $x122))))))))
(let ((@x341 (mp (|not-or-elim| @x163 $x123) (symm (rewrite (= $x336 $x123)) (= $x123 $x336)) $x336)))
(let (($x342 (= k!100 false)))
(let ((@x347 (mp (|not-or-elim| (|not-or-elim| @x163 (not $x122)) $x118) (symm (rewrite (= $x342 $x118)) (= $x118 $x342)) $x342)))
(let (($x348 (= k!90 false)))
(let ((@x352 (symm (rewrite (= $x348 (not k!90))) (= (not k!90) $x348))))
(let (($x113 (not k!90)))
(let ((@x353 (mp (|not-or-elim| (|not-or-elim| (|not-or-elim| @x163 (not $x122)) $x119) $x113) @x352 $x348)))
(let (($x354 (= k!80 false)))
(let ((@x358 (symm (rewrite (= $x354 (not k!80))) (= (not k!80) $x354))))
(let (($x114 (not k!80)))
(let ((@x359 (mp (|not-or-elim| (|not-or-elim| (|not-or-elim| @x163 (not $x122)) $x119) $x114) @x358 $x354)))
(let ((@x363 (monotonicity @x359 @x353 @x347 @x341 @x335 @x329 @x323 (mp (|not-or-elim| @x155 $x143) @x316 $x312) $x362)))
(let (($x200 (not $x199)))
(let (($x205 (not $x200)))
(let ((?x191 (mkbv k!00 k!10 k!20 k!30 k!40 k!50 k!60 k!70 false false false false false false false false)))
(let ((?x183 (mkbv k!00 k!10 k!20 k!30 k!40 k!50 k!60 k!70)))
(let ((?x188 (concat (mkbv false false false false false false false false) ?x183)))
(let ((@x187 (trans (monotonicity @x109 (= ?x39 ((_ extract 7 0) ?x107))) (rewrite (= ((_ extract 7 0) ?x107) ?x183)) (= ?x39 ?x183))))
(let (($x178 (= (_ bv0 8) (mkbv false false false false false false false false))))
(let ((@x195 (trans (monotonicity (rewrite $x178) @x187 (= ?x63 ?x188)) (rewrite (= ?x188 ?x191)) (= ?x63 ?x191))))
(let ((@x204 (trans (monotonicity @x195 @x109 (= $x70 (= ?x191 ?x107))) (rewrite (= (= ?x191 ?x107) $x200)) (= $x70 $x200))))
(let ((@x208 (mp (|not-or-elim| (mp (asserted $x12) @x83 (not $x76)) (not $x70)) (monotonicity @x204 (= (not $x70) $x205)) $x205)))
(mp (mp @x208 (rewrite (= $x205 $x199)) $x199) (trans @x363 (rewrite $x364) (= $x199 false)) false)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))

f611d24907b7d60f35d0adf911b0c146313d6c07 13 0
unsat
((set-logic <null>)
(proof
(let ((?x10 (|$p| true)))
(let (($x11 (= (|$p| (ite (bvule (_ bv0 4) |$a|) true false)) ?x10)))
(let (($x12 (not $x11)))
(let (($x8 (ite (bvule (_ bv0 4) |$a|) true false)))
(let ((@x20 (monotonicity (rewrite (= (bvule (_ bv0 4) |$a|) true)) (= $x8 (ite true true false)))))
(let ((@x24 (trans @x20 (rewrite (= (ite true true false) true)) (= $x8 true))))
(let ((@x32 (trans (monotonicity (monotonicity @x24 $x11) (= $x11 (= ?x10 ?x10))) (rewrite (= (= ?x10 ?x10) true)) (= $x11 true))))
(let ((@x39 (trans (monotonicity @x32 (= $x12 (not true))) (rewrite (= (not true) false)) (= $x12 false))))
(mp (asserted $x12) @x39 false)))))))))))

eb851e3355032ef6b75793abd314b6b2bc9c3459 18 0
unsat
((set-logic <null>)
(proof
(let (($x600 (forall ((?v0 (_ BitVec 2)) )(!(not (<= (|$bv2int| ?v0) 0)) :pattern ( (|$bv2int| ?v0) )))
))
(let (($x45 (forall ((?v0 (_ BitVec 2)) )(not (<= (|$bv2int| ?v0) 0)))
))
(let ((@x602 (refl (= (not (<= (|$bv2int| ?0) 0)) (not (<= (|$bv2int| ?0) 0))))))
(let ((@x132 (refl (|~| (not (<= (|$bv2int| ?0) 0)) (not (<= (|$bv2int| ?0) 0))))))
(let (($x24 (forall ((?v0 (_ BitVec 2)) )(let ((?x22 (|$bv2int| ?v0)))
(< 0 ?x22)))
))
(let ((@x44 (rewrite (= (< 0 (|$bv2int| ?0)) (not (<= (|$bv2int| ?0) 0))))))
(let ((@x133 (|mp~| (mp (asserted $x24) (|quant-intro| @x44 (= $x24 $x45)) $x45) (|nnf-pos| @x132 (|~| $x45 $x45)) $x45)))
(let ((@x597 (|unit-resolution| ((_ |quant-inst| (_ bv0 2)) (or (not $x600) (not (<= (|$bv2int| (_ bv0 2)) 0)))) (mp @x133 (|quant-intro| @x602 (= $x45 $x600)) $x600) (not (<= (|$bv2int| (_ bv0 2)) 0)))))
(let ((@x589 ((_ |th-lemma| arith triangle-eq) (or (not (= (|$bv2int| (_ bv0 2)) 0)) (<= (|$bv2int| (_ bv0 2)) 0)))))
(|unit-resolution| @x589 (asserted (= (|$bv2int| (_ bv0 2)) 0)) @x597 false))))))))))))