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33010
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     1  | 
#2 := false
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     2  | 
#5 := 0::int
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     3  | 
#4 := (:var 0 int)
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     4  | 
#42 := (<= #4 0::int)
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     5  | 
#43 := (not #42)
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     6  | 
#40 := (>= #4 0::int)
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     7  | 
#38 := (not #40)
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     8  | 
#46 := (or #38 #43)
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     9  | 
#49 := (forall (vars (?x1 int)) #46)
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    10  | 
#524 := (not #49)
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    11  | 
#118 := (<= 0::int 0::int)
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    12  | 
#205 := (not #118)
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    13  | 
#119 := (>= 0::int 0::int)
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    14  | 
#206 := (not #119)
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    15  | 
#120 := (or #206 #205)
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    16  | 
#183 := (or #524 #120)
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    17  | 
#172 := (iff #183 #524)
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    18  | 
#525 := (or #524 false)
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    19  | 
#168 := (iff #525 #524)
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    20  | 
#510 := [rewrite]: #168
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    21  | 
#184 := (iff #183 #525)
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    22  | 
#528 := (iff #120 false)
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    23  | 
#197 := (or false false)
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    24  | 
#532 := (iff #197 false)
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    25  | 
#533 := [rewrite]: #532
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    26  | 
#530 := (iff #120 #197)
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    27  | 
#523 := (iff #205 false)
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    28  | 
#1 := true
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    29  | 
#209 := (not true)
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    30  | 
#211 := (iff #209 false)
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    31  | 
#208 := [rewrite]: #211
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    32  | 
#185 := (iff #205 #209)
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    33  | 
#527 := (iff #118 true)
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    34  | 
#529 := [rewrite]: #527
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    35  | 
#316 := [monotonicity #529]: #185
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    36  | 
#196 := [trans #316 #208]: #523
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    37  | 
#212 := (iff #206 false)
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    38  | 
#210 := (iff #206 #209)
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    39  | 
#207 := (iff #119 true)
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    40  | 
#198 := [rewrite]: #207
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    41  | 
#138 := [monotonicity #198]: #210
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    42  | 
#191 := [trans #138 #208]: #212
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    43  | 
#531 := [monotonicity #191 #196]: #530
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    44  | 
#534 := [trans #531 #533]: #528
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    45  | 
#526 := [monotonicity #534]: #184
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    46  | 
#173 := [trans #526 #510]: #172
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    47  | 
#188 := [quant-inst]: #183
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    48  | 
#174 := [mp #188 #173]: #524
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    49  | 
#60 := (~ #49 #49)
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    50  | 
#58 := (~ #46 #46)
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    51  | 
#59 := [refl]: #58
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    52  | 
#61 := [nnf-pos #59]: #60
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    53  | 
#7 := (< 0::int #4)
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    54  | 
#6 := (< #4 0::int)
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    55  | 
#8 := (or #6 #7)
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    56  | 
#9 := (forall (vars (?x1 int)) #8)
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    57  | 
#10 := (ite #9 false true)
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    58  | 
#11 := (not #10)
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    59  | 
#52 := (iff #11 #49)
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    60  | 
#50 := (iff #9 #49)
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    61  | 
#47 := (iff #8 #46)
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    62  | 
#44 := (iff #7 #43)
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    63  | 
#45 := [rewrite]: #44
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    64  | 
#39 := (iff #6 #38)
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    65  | 
#41 := [rewrite]: #39
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    66  | 
#48 := [monotonicity #41 #45]: #47
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    67  | 
#51 := [quant-intro #48]: #50
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    68  | 
#36 := (iff #11 #9)
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    69  | 
#28 := (not #9)
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    70  | 
#31 := (not #28)
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    71  | 
#34 := (iff #31 #9)
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    72  | 
#35 := [rewrite]: #34
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    73  | 
#32 := (iff #11 #31)
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    74  | 
#29 := (iff #10 #28)
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    75  | 
#30 := [rewrite]: #29
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    76  | 
#33 := [monotonicity #30]: #32
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    77  | 
#37 := [trans #33 #35]: #36
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    78  | 
#53 := [trans #37 #51]: #52
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    79  | 
#27 := [asserted]: #11
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    80  | 
#54 := [mp #27 #53]: #49
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    81  | 
#62 := [mp~ #54 #61]: #49
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    82  | 
[unit-resolution #62 #174]: false
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    83  | 
unsat
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