| 33010 |      1 | #2 := false
 | 
|  |      2 | #4 := 0::int
 | 
|  |      3 | decl ?x1!0 :: int
 | 
|  |      4 | #78 := ?x1!0
 | 
|  |      5 | #83 := (<= ?x1!0 0::int)
 | 
|  |      6 | #146 := (not #83)
 | 
|  |      7 | #155 := [hypothesis]: #83
 | 
|  |      8 | #7 := 1::int
 | 
|  |      9 | #81 := (>= ?x1!0 1::int)
 | 
|  |     10 | #82 := (not #81)
 | 
|  |     11 | #156 := (or #82 #146)
 | 
|  |     12 | #157 := [th-lemma]: #156
 | 
|  |     13 | #158 := [unit-resolution #157 #155]: #82
 | 
|  |     14 | #159 := (or #146 #81)
 | 
|  |     15 | #49 := -1::int
 | 
|  |     16 | #79 := (<= ?x1!0 -1::int)
 | 
|  |     17 | #80 := (not #79)
 | 
|  |     18 | #84 := (ite #83 #82 #80)
 | 
|  |     19 | #85 := (not #84)
 | 
|  |     20 | #5 := (:var 0 int)
 | 
|  |     21 | #50 := (<= #5 -1::int)
 | 
|  |     22 | #51 := (not #50)
 | 
|  |     23 | #55 := (>= #5 1::int)
 | 
|  |     24 | #54 := (not #55)
 | 
|  |     25 | #45 := (<= #5 0::int)
 | 
|  |     26 | #61 := (ite #45 #54 #51)
 | 
|  |     27 | #66 := (forall (vars (?x1 int)) #61)
 | 
|  |     28 | #69 := (not #66)
 | 
|  |     29 | #86 := (~ #69 #85)
 | 
|  |     30 | #87 := [sk]: #86
 | 
|  |     31 | #10 := (< #5 1::int)
 | 
|  |     32 | #8 := (+ #5 1::int)
 | 
|  |     33 | #9 := (< 0::int #8)
 | 
|  |     34 | #6 := (< 0::int #5)
 | 
|  |     35 | #11 := (ite #6 #9 #10)
 | 
|  |     36 | #12 := (forall (vars (?x1 int)) #11)
 | 
|  |     37 | #13 := (not #12)
 | 
|  |     38 | #72 := (iff #13 #69)
 | 
|  |     39 | #30 := (+ 1::int #5)
 | 
|  |     40 | #33 := (< 0::int #30)
 | 
|  |     41 | #36 := (ite #6 #33 #10)
 | 
|  |     42 | #39 := (forall (vars (?x1 int)) #36)
 | 
|  |     43 | #42 := (not #39)
 | 
|  |     44 | #70 := (iff #42 #69)
 | 
|  |     45 | #67 := (iff #39 #66)
 | 
|  |     46 | #64 := (iff #36 #61)
 | 
|  |     47 | #46 := (not #45)
 | 
|  |     48 | #58 := (ite #46 #51 #54)
 | 
|  |     49 | #62 := (iff #58 #61)
 | 
|  |     50 | #63 := [rewrite]: #62
 | 
|  |     51 | #59 := (iff #36 #58)
 | 
|  |     52 | #56 := (iff #10 #54)
 | 
|  |     53 | #57 := [rewrite]: #56
 | 
|  |     54 | #52 := (iff #33 #51)
 | 
|  |     55 | #53 := [rewrite]: #52
 | 
|  |     56 | #47 := (iff #6 #46)
 | 
|  |     57 | #48 := [rewrite]: #47
 | 
|  |     58 | #60 := [monotonicity #48 #53 #57]: #59
 | 
|  |     59 | #65 := [trans #60 #63]: #64
 | 
|  |     60 | #68 := [quant-intro #65]: #67
 | 
|  |     61 | #71 := [monotonicity #68]: #70
 | 
|  |     62 | #43 := (iff #13 #42)
 | 
|  |     63 | #40 := (iff #12 #39)
 | 
|  |     64 | #37 := (iff #11 #36)
 | 
|  |     65 | #34 := (iff #9 #33)
 | 
|  |     66 | #31 := (= #8 #30)
 | 
|  |     67 | #32 := [rewrite]: #31
 | 
|  |     68 | #35 := [monotonicity #32]: #34
 | 
|  |     69 | #38 := [monotonicity #35]: #37
 | 
|  |     70 | #41 := [quant-intro #38]: #40
 | 
|  |     71 | #44 := [monotonicity #41]: #43
 | 
|  |     72 | #73 := [trans #44 #71]: #72
 | 
|  |     73 | #29 := [asserted]: #13
 | 
|  |     74 | #74 := [mp #29 #73]: #69
 | 
|  |     75 | #90 := [mp~ #74 #87]: #85
 | 
|  |     76 | #151 := (or #84 #146 #81)
 | 
|  |     77 | #152 := [def-axiom]: #151
 | 
|  |     78 | #160 := [unit-resolution #152 #90]: #159
 | 
|  |     79 | #161 := [unit-resolution #160 #158 #155]: false
 | 
|  |     80 | #162 := [lemma #161]: #146
 | 
|  |     81 | #163 := (or #80 #83)
 | 
|  |     82 | #164 := [th-lemma]: #163
 | 
|  |     83 | #165 := [unit-resolution #164 #162]: #80
 | 
|  |     84 | #166 := (or #83 #79)
 | 
|  |     85 | #153 := (or #84 #83 #79)
 | 
|  |     86 | #154 := [def-axiom]: #153
 | 
|  |     87 | #167 := [unit-resolution #154 #90]: #166
 | 
|  |     88 | [unit-resolution #167 #165 #162]: false
 | 
|  |     89 | unsat
 |