tests for the

!isEliminated(var(ps[i]))

assert fails

2 files changed, 136 insertions, 0 deletions

diff --git a/test/regress/regress0/aufbv/fuzz04.delta01.smt b/test/regress/regress0/aufbv/fuzz04.delta01.smt
new file mode 100644
index 000000000..3958c0138
--- /dev/null
+++ b/test/regress/regress0/aufbv/fuzz04.delta01.smt
@@ -0,0 +1,17 @@
+(benchmark fuzzsmt
+:logic QF_AUFBV
+:extrafuns ((v0 BitVec[12]))
+:extrafuns ((v1 BitVec[11]))
+:extrafuns ((a3 Array[1:6]))
+:status unknown
+:formula
+(let (?n1 bv0[6])
+(let (?n2 bv0[1])
+(let (?n3 (store a3 ?n2 ?n1))
+(let (?n4 (sign_extend[1] v1))
+(let (?n5 (bvor ?n4 v0))
+(let (?n6 (extract[11:11] ?n5))
+(let (?n7 (select ?n3 ?n6))
+(flet ($n8 (bvult ?n1 ?n7))
+$n8
+)))))))))
diff --git a/test/regress/regress0/aufbv/fuzz04.smt b/test/regress/regress0/aufbv/fuzz04.smt
new file mode 100644
index 000000000..79fd3fdb5
--- /dev/null
+++ b/test/regress/regress0/aufbv/fuzz04.smt
@@ -0,0 +1,119 @@
+(benchmark fuzzsmt
+:logic QF_AUFBV
+:status unknown
+:extrafuns ((v0 BitVec[12]))
+:extrafuns ((v1 BitVec[11]))
+:extrafuns ((a2 Array[1:14]))
+:extrafuns ((a3 Array[1:6]))
+:formula
+(let (?e4 bv80[7])
+(let (?e5 (bvor (sign_extend[1] v1) v0))
+(let (?e6 (rotate_right[8] ?e5))
+(let (?e7 (bvsmod (sign_extend[4] ?e4) v1))
+(let (?e8 (store a3 (extract[7:7] v0) (extract[5:0] ?e6)))
+(let (?e9 (store ?e8 (extract[5:5] ?e4) (extract[8:3] ?e6)))
+(let (?e10 (select a3 (extract[4:4] ?e5)))
+(let (?e11 (select ?e8 (extract[3:3] ?e7)))
+(let (?e12 (store ?e8 (extract[5:5] ?e6) (extract[8:3] ?e6)))
+(let (?e13 (select ?e9 (extract[11:11] ?e5)))
+(let (?e14 (select ?e12 (extract[5:5] ?e6)))
+(let (?e15 (bvashr ?e13 ?e10))
+(let (?e16 (zero_extend[9] ?e11))
+(let (?e17 (ite (bvslt v0 ?e5) bv1[1] bv0[1]))
+(let (?e18 (zero_extend[0] ?e4))
+(let (?e19 (bvxor ?e16 (zero_extend[3] ?e5)))
+(let (?e20 (ite (bvuge (sign_extend[3] ?e6) ?e16) bv1[1] bv0[1]))
+(let (?e21 (repeat[1] v1))
+(let (?e22 (bvor (zero_extend[5] ?e10) v1))
+(let (?e23 (rotate_right[0] ?e20))
+(let (?e24 (bvurem (zero_extend[9] ?e13) ?e16))
+(let (?e25 (ite (bvsle (sign_extend[6] ?e14) ?e5) bv1[1] bv0[1]))
+(let (?e26 (bvsdiv (sign_extend[4] ?e7) ?e24))
+(flet ($e27 (bvuge ?e16 (zero_extend[4] ?e7)))
+(flet ($e28 (bvsle ?e21 (zero_extend[5] ?e11)))
+(flet ($e29 (bvsgt ?e24 (zero_extend[14] ?e25)))
+(flet ($e30 (bvsge ?e4 (sign_extend[6] ?e17)))
+(flet ($e31 (bvult (zero_extend[14] ?e20) ?e16))
+(flet ($e32 (bvslt (sign_extend[10] ?e25) v1))
+(flet ($e33 (= (zero_extend[8] ?e4) ?e24))
+(flet ($e34 (bvule (sign_extend[3] ?e5) ?e26))
+(flet ($e35 (bvsge ?e18 (zero_extend[6] ?e20)))
+(flet ($e36 (distinct (sign_extend[5] ?e11) ?e21))
+(flet ($e37 (bvsge ?e24 ?e19))
+(flet ($e38 (bvult (zero_extend[5] ?e14) ?e7))
+(flet ($e39 (bvsge (sign_extend[11] ?e25) v0))
+(flet ($e40 (bvult (sign_extend[11] ?e25) ?e6))
+(flet ($e41 (bvuge v1 (sign_extend[5] ?e11)))
+(flet ($e42 (distinct (zero_extend[4] ?e21) ?e24))
+(flet ($e43 (bvule ?e26 (sign_extend[3] v0)))
+(flet ($e44 (bvult ?e19 (zero_extend[4] v1)))
+(flet ($e45 (bvuge (zero_extend[6] ?e11) ?e5))
+(flet ($e46 (distinct (sign_extend[8] ?e18) ?e26))
+(flet ($e47 (bvuge ?e26 (zero_extend[9] ?e13)))
+(flet ($e48 (bvult v0 (sign_extend[1] v1)))
+(flet ($e49 (bvugt ?e22 (sign_extend[5] ?e14)))
+(flet ($e50 (bvult ?e26 (sign_extend[14] ?e17)))
+(flet ($e51 (bvsge ?e4 (zero_extend[1] ?e15)))
+(flet ($e52 (bvsle ?e24 (zero_extend[3] ?e6)))
+(flet ($e53 (bvsgt ?e4 (sign_extend[1] ?e10)))
+(flet ($e54 (bvuge ?e14 (sign_extend[5] ?e25)))
+(flet ($e55 (bvult (sign_extend[4] ?e22) ?e19))
+(flet ($e56 (bvule ?e5 (sign_extend[1] ?e7)))
+(flet ($e57 (bvult (sign_extend[5] ?e17) ?e13))
+(flet ($e58 (bvsgt (zero_extend[6] ?e17) ?e18))
+(flet ($e59 (bvsgt ?e16 (zero_extend[3] ?e5)))
+(flet ($e60 (bvult ?e4 (sign_extend[6] ?e23)))
+(flet ($e61 (not $e51))
+(flet ($e62 (not $e33))
+(flet ($e63 (xor $e55 $e55))
+(flet ($e64 (not $e52))
+(flet ($e65 (or $e57 $e28))
+(flet ($e66 (if_then_else $e65 $e37 $e49))
+(flet ($e67 (if_then_else $e58 $e59 $e54))
+(flet ($e68 (if_then_else $e34 $e45 $e27))
+(flet ($e69 (xor $e40 $e60))
+(flet ($e70 (not $e31))
+(flet ($e71 (and $e63 $e32))
+(flet ($e72 (or $e56 $e68))
+(flet ($e73 (not $e41))
+(flet ($e74 (iff $e50 $e50))
+(flet ($e75 (and $e39 $e39))
+(flet ($e76 (and $e53 $e62))
+(flet ($e77 (not $e47))
+(flet ($e78 (xor $e71 $e66))
+(flet ($e79 (iff $e46 $e72))
+(flet ($e80 (xor $e79 $e29))
+(flet ($e81 (not $e75))
+(flet ($e82 (xor $e35 $e48))
+(flet ($e83 (or $e77 $e42))
+(flet ($e84 (iff $e44 $e30))
+(flet ($e85 (or $e43 $e76))
+(flet ($e86 (and $e36 $e85))
+(flet ($e87 (or $e86 $e83))
+(flet ($e88 (if_then_else $e73 $e64 $e82))
+(flet ($e89 (xor $e78 $e74))
+(flet ($e90 (implies $e84 $e38))
+(flet ($e91 (and $e80 $e80))
+(flet ($e92 (not $e70))
+(flet ($e93 (if_then_else $e89 $e67 $e87))
+(flet ($e94 (iff $e69 $e92))
+(flet ($e95 (if_then_else $e93 $e91 $e88))
+(flet ($e96 (not $e90))
+(flet ($e97 (and $e61 $e61))
+(flet ($e98 (not $e81))
+(flet ($e99 (not $e94))
+(flet ($e100 (not $e98))
+(flet ($e101 (iff $e97 $e97))
+(flet ($e102 (and $e100 $e101))
+(flet ($e103 (and $e96 $e96))
+(flet ($e104 (iff $e99 $e102))
+(flet ($e105 (and $e104 $e95))
+(flet ($e106 (or $e105 $e103))
+(flet ($e107 (and $e106 (not (= ?e24 bv0[15]))))
+(flet ($e108 (and $e107 (not (= ?e24 (bvnot bv0[15])))))
+(flet ($e109 (and $e108 (not (= v1 bv0[11]))))
+(flet ($e110 (and $e109 (not (= v1 (bvnot bv0[11])))))
+(flet ($e111 (and $e110 (not (= ?e16 bv0[15]))))
+$e111
+)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))
+