TSTP Solution File: SET018-6 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : SET018-6 : TPTP v8.1.0. Bugfixed v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s

% Computer : n004.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Wed Aug 31 18:23:10 EDT 2022

% Result   : Unsatisfiable 3.20s 0.77s
% Output   : Refutation 3.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :   36
% Syntax   : Number of formulae    :  145 (  14 unt;   0 def)
%            Number of atoms       :  348 (  54 equ)
%            Maximal formula atoms :    5 (   2 avg)
%            Number of connectives :  380 ( 177   ~; 185   |;   0   &)
%                                         (  18 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   4 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :   22 (  20 usr;  19 prp; 0-2 aty)
%            Number of functors    :   14 (  14 usr;   6 con; 0-2 aty)
%            Number of variables   :  105 ( 105   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f3031,plain,
    $false,
    inference(avatar_sat_refutation,[],[f162,f188,f431,f757,f766,f892,f1020,f1081,f1148,f1172,f1311,f1326,f1363,f1449,f2303,f2347,f2966,f3006,f3030]) ).

fof(f3030,plain,
    ~ spl0_1,
    inference(avatar_contradiction_clause,[],[f3029]) ).

fof(f3029,plain,
    ( $false
    | ~ spl0_1 ),
    inference(resolution,[],[f158,f93]) ).

fof(f93,axiom,
    member(x,universal_class),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_ordered_pair_determines_components2_2) ).

fof(f158,plain,
    ( ! [X8] : ~ member(x,X8)
    | ~ spl0_1 ),
    inference(avatar_component_clause,[],[f157]) ).

fof(f157,plain,
    ( spl0_1
  <=> ! [X8] : ~ member(x,X8) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_1])]) ).

fof(f3006,plain,
    ( spl0_4
    | ~ spl0_2
    | ~ spl0_8 ),
    inference(avatar_split_clause,[],[f3005,f186,f160,f167]) ).

fof(f167,plain,
    ( spl0_4
  <=> ! [X11] : ~ member(w,X11) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_4])]) ).

fof(f160,plain,
    ( spl0_2
  <=> ! [X9] :
        ( ~ member(w,X9)
        | member(y,X9) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_2])]) ).

fof(f186,plain,
    ( spl0_8
  <=> ! [X7] : ~ member(y,X7) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_8])]) ).

fof(f3005,plain,
    ( ! [X9] : ~ member(w,X9)
    | ~ spl0_2
    | ~ spl0_8 ),
    inference(subsumption_resolution,[],[f161,f187]) ).

fof(f187,plain,
    ( ! [X7] : ~ member(y,X7)
    | ~ spl0_8 ),
    inference(avatar_component_clause,[],[f186]) ).

fof(f161,plain,
    ( ! [X9] :
        ( ~ member(w,X9)
        | member(y,X9) )
    | ~ spl0_2 ),
    inference(avatar_component_clause,[],[f160]) ).

fof(f2966,plain,
    ~ spl0_25,
    inference(avatar_contradiction_clause,[],[f2965]) ).

fof(f2965,plain,
    ( $false
    | ~ spl0_25 ),
    inference(subsumption_resolution,[],[f2964,f2754]) ).

fof(f2754,plain,
    ( ! [X0,X1,X4] :
        ( ~ member(X4,X1)
        | ~ member(X4,X0) )
    | ~ spl0_25 ),
    inference(subsumption_resolution,[],[f2538,f2617]) ).

fof(f2617,plain,
    ( ! [X4] : ~ member(X4,x)
    | ~ spl0_25 ),
    inference(subsumption_resolution,[],[f2537,f2547]) ).

fof(f2547,plain,
    ( ! [X0,X4] :
        ( ~ member(X4,x)
        | ~ member(X4,X0) )
    | ~ spl0_25 ),
    inference(backward_demodulation,[],[f24,f2377]) ).

fof(f2377,plain,
    ( ! [X0] : x = X0
    | ~ spl0_25 ),
    inference(subsumption_resolution,[],[f2375,f94]) ).

fof(f94,axiom,
    x != z,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_ordered_pair_determines_components2_3) ).

fof(f2375,plain,
    ( ! [X0] :
        ( x = X0
        | x = z )
    | ~ spl0_25 ),
    inference(resolution,[],[f426,f8]) ).

fof(f8,axiom,
    ! [X2,X0,X1] :
      ( ~ member(X2,unordered_pair(X0,X1))
      | X0 = X2
      | X1 = X2 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',unordered_pair_member) ).

fof(f426,plain,
    ( ! [X6] : member(x,unordered_pair(X6,z))
    | ~ spl0_25 ),
    inference(avatar_component_clause,[],[f425]) ).

fof(f425,plain,
    ( spl0_25
  <=> ! [X6] : member(x,unordered_pair(X6,z)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_25])]) ).

fof(f24,axiom,
    ! [X0,X4] :
      ( ~ member(X4,complement(X0))
      | ~ member(X4,X0) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',complement1) ).

fof(f2537,plain,
    ( ! [X1,X4] :
        ( ~ member(X4,x)
        | member(X4,X1) )
    | ~ spl0_25 ),
    inference(backward_demodulation,[],[f22,f2377]) ).

fof(f22,axiom,
    ! [X0,X1,X4] :
      ( ~ member(X4,intersection(X0,X1))
      | member(X4,X1) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',intersection2) ).

fof(f2538,plain,
    ( ! [X0,X1,X4] :
        ( ~ member(X4,X0)
        | member(X4,x)
        | ~ member(X4,X1) )
    | ~ spl0_25 ),
    inference(backward_demodulation,[],[f23,f2377]) ).

fof(f23,axiom,
    ! [X0,X1,X4] :
      ( member(X4,intersection(X0,X1))
      | ~ member(X4,X1)
      | ~ member(X4,X0) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',intersection3) ).

fof(f2964,plain,
    ( ! [X1] : member(x,X1)
    | ~ spl0_25 ),
    inference(subsumption_resolution,[],[f2376,f2768]) ).

fof(f2768,plain,
    ( ! [X0,X1] : subclass(X0,X1)
    | ~ spl0_25 ),
    inference(subsumption_resolution,[],[f2383,f2754]) ).

fof(f2383,plain,
    ( ! [X0,X1] :
        ( subclass(X0,X1)
        | member(x,X0) )
    | ~ spl0_25 ),
    inference(backward_demodulation,[],[f2,f2377]) ).

fof(f2,axiom,
    ! [X0,X1] :
      ( member(not_subclass_element(X0,X1),X0)
      | subclass(X0,X1) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',not_subclass_members1) ).

fof(f2376,plain,
    ( ! [X2,X1] :
        ( member(x,X1)
        | ~ subclass(unordered_pair(X2,z),X1) )
    | ~ spl0_25 ),
    inference(resolution,[],[f426,f1]) ).

fof(f1,axiom,
    ! [X2,X0,X1] :
      ( ~ member(X2,X0)
      | member(X2,X1)
      | ~ subclass(X0,X1) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',subclass_members) ).

fof(f2347,plain,
    ( spl0_4
    | spl0_3 ),
    inference(avatar_split_clause,[],[f1044,f164,f167]) ).

fof(f164,plain,
    ( spl0_3
  <=> ! [X10] :
        ( member(z,X10)
        | ~ member(x,X10) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_3])]) ).

fof(f1044,plain,
    ! [X0,X1] :
      ( member(z,X0)
      | ~ member(x,X0)
      | ~ member(w,X1) ),
    inference(resolution,[],[f148,f120]) ).

fof(f120,plain,
    ! [X2,X3,X0,X1] :
      ( member(unordered_pair(unordered_pair(X2,X2),unordered_pair(X2,unordered_pair(X3,X3))),cross_product(X0,X1))
      | ~ member(X2,X0)
      | ~ member(X3,X1) ),
    inference(definition_unfolding,[],[f16,f103]) ).

fof(f103,plain,
    ! [X0,X1] : ordered_pair(X0,X1) = unordered_pair(unordered_pair(X0,X0),unordered_pair(X0,unordered_pair(X1,X1))),
    inference(definition_unfolding,[],[f13,f12,f12]) ).

fof(f12,axiom,
    ! [X0] : unordered_pair(X0,X0) = singleton(X0),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',singleton_set) ).

fof(f13,axiom,
    ! [X0,X1] : unordered_pair(singleton(X0),unordered_pair(X0,singleton(X1))) = ordered_pair(X0,X1),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ordered_pair) ).

fof(f16,axiom,
    ! [X2,X3,X0,X1] :
      ( ~ member(X3,X1)
      | member(ordered_pair(X2,X3),cross_product(X0,X1))
      | ~ member(X2,X0) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cartesian_product3) ).

fof(f148,plain,
    ! [X0,X1] :
      ( ~ member(unordered_pair(unordered_pair(w,w),unordered_pair(w,unordered_pair(x,x))),cross_product(X0,X1))
      | member(z,X1) ),
    inference(superposition,[],[f117,f107]) ).

fof(f107,plain,
    unordered_pair(unordered_pair(y,y),unordered_pair(y,unordered_pair(z,z))) = unordered_pair(unordered_pair(w,w),unordered_pair(w,unordered_pair(x,x))),
    inference(definition_unfolding,[],[f92,f103,f103]) ).

fof(f92,axiom,
    ordered_pair(w,x) = ordered_pair(y,z),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_ordered_pair_determines_components2_1) ).

fof(f117,plain,
    ! [X2,X3,X0,X1] :
      ( ~ member(unordered_pair(unordered_pair(X2,X2),unordered_pair(X2,unordered_pair(X3,X3))),cross_product(X0,X1))
      | member(X3,X1) ),
    inference(definition_unfolding,[],[f15,f103]) ).

fof(f15,axiom,
    ! [X2,X3,X0,X1] :
      ( ~ member(ordered_pair(X2,X3),cross_product(X0,X1))
      | member(X3,X1) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cartesian_product2) ).

fof(f2303,plain,
    ( ~ spl0_27
    | ~ spl0_64
    | spl0_71 ),
    inference(avatar_contradiction_clause,[],[f2302]) ).

fof(f2302,plain,
    ( $false
    | ~ spl0_27
    | ~ spl0_64
    | spl0_71 ),
    inference(subsumption_resolution,[],[f2301,f1026]) ).

fof(f1026,plain,
    ( ~ member(y,unordered_pair(w,w))
    | spl0_71 ),
    inference(avatar_component_clause,[],[f1025]) ).

fof(f1025,plain,
    ( spl0_71
  <=> member(y,unordered_pair(w,w)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_71])]) ).

fof(f2301,plain,
    ( member(y,unordered_pair(w,w))
    | ~ spl0_27
    | ~ spl0_64 ),
    inference(subsumption_resolution,[],[f2294,f434]) ).

fof(f434,plain,
    ( member(y,universal_class)
    | ~ spl0_27 ),
    inference(avatar_component_clause,[],[f433]) ).

fof(f433,plain,
    ( spl0_27
  <=> member(y,universal_class) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_27])]) ).

fof(f2294,plain,
    ( ~ member(y,universal_class)
    | member(y,unordered_pair(w,w))
    | ~ spl0_64 ),
    inference(superposition,[],[f9,f765]) ).

fof(f765,plain,
    ( unordered_pair(w,w) = unordered_pair(y,unordered_pair(z,z))
    | ~ spl0_64 ),
    inference(avatar_component_clause,[],[f763]) ).

fof(f763,plain,
    ( spl0_64
  <=> unordered_pair(w,w) = unordered_pair(y,unordered_pair(z,z)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_64])]) ).

fof(f9,axiom,
    ! [X0,X1] :
      ( member(X0,unordered_pair(X0,X1))
      | ~ member(X0,universal_class) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',unordered_pair2) ).

fof(f1449,plain,
    ( ~ spl0_62
    | ~ spl0_64
    | spl0_71
    | ~ spl0_73 ),
    inference(avatar_contradiction_clause,[],[f1448]) ).

fof(f1448,plain,
    ( $false
    | ~ spl0_62
    | ~ spl0_64
    | spl0_71
    | ~ spl0_73 ),
    inference(subsumption_resolution,[],[f1445,f1198]) ).

fof(f1198,plain,
    ( ~ member(y,null_class)
    | spl0_71
    | ~ spl0_73 ),
    inference(forward_demodulation,[],[f1026,f1076]) ).

fof(f1076,plain,
    ( null_class = unordered_pair(w,w)
    | ~ spl0_73 ),
    inference(avatar_component_clause,[],[f1074]) ).

fof(f1074,plain,
    ( spl0_73
  <=> null_class = unordered_pair(w,w) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_73])]) ).

fof(f1445,plain,
    ( member(y,null_class)
    | ~ spl0_62
    | ~ spl0_64
    | ~ spl0_73 ),
    inference(backward_demodulation,[],[f1435,f1441]) ).

fof(f1441,plain,
    ( y = unordered_pair(z,z)
    | ~ spl0_62
    | ~ spl0_64
    | ~ spl0_73 ),
    inference(resolution,[],[f1435,f1193]) ).

fof(f1193,plain,
    ( ! [X18] :
        ( ~ member(X18,null_class)
        | y = X18 )
    | ~ spl0_62
    | ~ spl0_73 ),
    inference(forward_demodulation,[],[f969,f1076]) ).

fof(f969,plain,
    ( ! [X18] :
        ( ~ member(X18,unordered_pair(w,w))
        | y = X18 )
    | ~ spl0_62 ),
    inference(duplicate_literal_removal,[],[f961]) ).

fof(f961,plain,
    ( ! [X18] :
        ( ~ member(X18,unordered_pair(w,w))
        | y = X18
        | y = X18 )
    | ~ spl0_62 ),
    inference(superposition,[],[f8,f756]) ).

fof(f756,plain,
    ( unordered_pair(y,y) = unordered_pair(w,w)
    | ~ spl0_62 ),
    inference(avatar_component_clause,[],[f754]) ).

fof(f754,plain,
    ( spl0_62
  <=> unordered_pair(y,y) = unordered_pair(w,w) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_62])]) ).

fof(f1435,plain,
    ( member(unordered_pair(z,z),null_class)
    | ~ spl0_64
    | ~ spl0_73 ),
    inference(subsumption_resolution,[],[f1429,f11]) ).

fof(f11,axiom,
    ! [X0,X1] : member(unordered_pair(X0,X1),universal_class),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',unordered_pairs_in_universal) ).

fof(f1429,plain,
    ( ~ member(unordered_pair(z,z),universal_class)
    | member(unordered_pair(z,z),null_class)
    | ~ spl0_64
    | ~ spl0_73 ),
    inference(superposition,[],[f10,f1395]) ).

fof(f1395,plain,
    ( null_class = unordered_pair(y,unordered_pair(z,z))
    | ~ spl0_64
    | ~ spl0_73 ),
    inference(forward_demodulation,[],[f765,f1076]) ).

fof(f10,axiom,
    ! [X0,X1] :
      ( member(X1,unordered_pair(X0,X1))
      | ~ member(X1,universal_class) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',unordered_pair3) ).

fof(f1363,plain,
    ~ spl0_83,
    inference(avatar_contradiction_clause,[],[f1362]) ).

fof(f1362,plain,
    ( $false
    | ~ spl0_83 ),
    inference(subsumption_resolution,[],[f1361,f93]) ).

fof(f1361,plain,
    ( ~ member(x,universal_class)
    | ~ spl0_83 ),
    inference(subsumption_resolution,[],[f1352,f94]) ).

fof(f1352,plain,
    ( x = z
    | ~ member(x,universal_class)
    | ~ spl0_83 ),
    inference(resolution,[],[f1348,f10]) ).

fof(f1348,plain,
    ( ! [X18] :
        ( ~ member(X18,unordered_pair(x,x))
        | z = X18 )
    | ~ spl0_83 ),
    inference(duplicate_literal_removal,[],[f1340]) ).

fof(f1340,plain,
    ( ! [X18] :
        ( z = X18
        | z = X18
        | ~ member(X18,unordered_pair(x,x)) )
    | ~ spl0_83 ),
    inference(superposition,[],[f8,f1310]) ).

fof(f1310,plain,
    ( unordered_pair(x,x) = unordered_pair(z,z)
    | ~ spl0_83 ),
    inference(avatar_component_clause,[],[f1308]) ).

fof(f1308,plain,
    ( spl0_83
  <=> unordered_pair(x,x) = unordered_pair(z,z) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_83])]) ).

fof(f1326,plain,
    ( ~ spl0_4
    | ~ spl0_63
    | ~ spl0_82 ),
    inference(avatar_contradiction_clause,[],[f1325]) ).

fof(f1325,plain,
    ( $false
    | ~ spl0_4
    | ~ spl0_63
    | ~ spl0_82 ),
    inference(subsumption_resolution,[],[f1314,f168]) ).

fof(f168,plain,
    ( ! [X11] : ~ member(w,X11)
    | ~ spl0_4 ),
    inference(avatar_component_clause,[],[f167]) ).

fof(f1314,plain,
    ( member(w,unordered_pair(w,unordered_pair(x,x)))
    | ~ spl0_63
    | ~ spl0_82 ),
    inference(backward_demodulation,[],[f1297,f1306]) ).

fof(f1306,plain,
    ( w = unordered_pair(z,z)
    | ~ spl0_82 ),
    inference(avatar_component_clause,[],[f1304]) ).

fof(f1304,plain,
    ( spl0_82
  <=> w = unordered_pair(z,z) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_82])]) ).

fof(f1297,plain,
    ( member(unordered_pair(z,z),unordered_pair(w,unordered_pair(x,x)))
    | ~ spl0_63 ),
    inference(subsumption_resolution,[],[f1290,f11]) ).

fof(f1290,plain,
    ( member(unordered_pair(z,z),unordered_pair(w,unordered_pair(x,x)))
    | ~ member(unordered_pair(z,z),universal_class)
    | ~ spl0_63 ),
    inference(superposition,[],[f10,f761]) ).

fof(f761,plain,
    ( unordered_pair(w,unordered_pair(x,x)) = unordered_pair(y,unordered_pair(z,z))
    | ~ spl0_63 ),
    inference(avatar_component_clause,[],[f759]) ).

fof(f759,plain,
    ( spl0_63
  <=> unordered_pair(w,unordered_pair(x,x)) = unordered_pair(y,unordered_pair(z,z)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_63])]) ).

fof(f1311,plain,
    ( spl0_82
    | spl0_83
    | ~ spl0_63 ),
    inference(avatar_split_clause,[],[f1301,f759,f1308,f1304]) ).

fof(f1301,plain,
    ( unordered_pair(x,x) = unordered_pair(z,z)
    | w = unordered_pair(z,z)
    | ~ spl0_63 ),
    inference(resolution,[],[f1297,f8]) ).

fof(f1172,plain,
    ( ~ spl0_4
    | ~ spl0_71 ),
    inference(avatar_contradiction_clause,[],[f1171]) ).

fof(f1171,plain,
    ( $false
    | ~ spl0_4
    | ~ spl0_71 ),
    inference(subsumption_resolution,[],[f1161,f168]) ).

fof(f1161,plain,
    ( member(w,unordered_pair(w,w))
    | ~ spl0_71 ),
    inference(backward_demodulation,[],[f1027,f1151]) ).

fof(f1151,plain,
    ( w = y
    | ~ spl0_71 ),
    inference(duplicate_literal_removal,[],[f1149]) ).

fof(f1149,plain,
    ( w = y
    | w = y
    | ~ spl0_71 ),
    inference(resolution,[],[f1027,f8]) ).

fof(f1027,plain,
    ( member(y,unordered_pair(w,w))
    | ~ spl0_71 ),
    inference(avatar_component_clause,[],[f1025]) ).

fof(f1148,plain,
    ( spl0_71
    | spl0_73
    | ~ spl0_74 ),
    inference(avatar_split_clause,[],[f1147,f1078,f1074,f1025]) ).

fof(f1078,plain,
    ( spl0_74
  <=> y = regular(unordered_pair(w,w)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_74])]) ).

fof(f1147,plain,
    ( member(y,unordered_pair(w,w))
    | spl0_73
    | ~ spl0_74 ),
    inference(subsumption_resolution,[],[f1144,f1075]) ).

fof(f1075,plain,
    ( null_class != unordered_pair(w,w)
    | spl0_73 ),
    inference(avatar_component_clause,[],[f1074]) ).

fof(f1144,plain,
    ( null_class = unordered_pair(w,w)
    | member(y,unordered_pair(w,w))
    | ~ spl0_74 ),
    inference(superposition,[],[f66,f1080]) ).

fof(f1080,plain,
    ( y = regular(unordered_pair(w,w))
    | ~ spl0_74 ),
    inference(avatar_component_clause,[],[f1078]) ).

fof(f66,axiom,
    ! [X0] :
      ( member(regular(X0),X0)
      | null_class = X0 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',regularity1) ).

fof(f1081,plain,
    ( spl0_73
    | spl0_74
    | ~ spl0_62 ),
    inference(avatar_split_clause,[],[f1065,f754,f1078,f1074]) ).

fof(f1065,plain,
    ( y = regular(unordered_pair(w,w))
    | null_class = unordered_pair(w,w)
    | ~ spl0_62 ),
    inference(resolution,[],[f969,f66]) ).

fof(f1020,plain,
    ( ~ spl0_3
    | spl0_26 ),
    inference(avatar_contradiction_clause,[],[f1019]) ).

fof(f1019,plain,
    ( $false
    | ~ spl0_3
    | spl0_26 ),
    inference(subsumption_resolution,[],[f1015,f430]) ).

fof(f430,plain,
    ( ~ member(z,universal_class)
    | spl0_26 ),
    inference(avatar_component_clause,[],[f428]) ).

fof(f428,plain,
    ( spl0_26
  <=> member(z,universal_class) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_26])]) ).

fof(f1015,plain,
    ( member(z,universal_class)
    | ~ spl0_3 ),
    inference(resolution,[],[f165,f93]) ).

fof(f165,plain,
    ( ! [X10] :
        ( ~ member(x,X10)
        | member(z,X10) )
    | ~ spl0_3 ),
    inference(avatar_component_clause,[],[f164]) ).

fof(f892,plain,
    ( spl0_27
    | ~ spl0_61 ),
    inference(avatar_split_clause,[],[f883,f750,f433]) ).

fof(f750,plain,
    ( spl0_61
  <=> unordered_pair(y,y) = unordered_pair(w,unordered_pair(x,x)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_61])]) ).

fof(f883,plain,
    ( member(y,universal_class)
    | ~ spl0_61 ),
    inference(superposition,[],[f11,f826]) ).

fof(f826,plain,
    ( y = unordered_pair(x,x)
    | ~ spl0_61 ),
    inference(duplicate_literal_removal,[],[f824]) ).

fof(f824,plain,
    ( y = unordered_pair(x,x)
    | y = unordered_pair(x,x)
    | ~ spl0_61 ),
    inference(resolution,[],[f822,f8]) ).

fof(f822,plain,
    ( member(unordered_pair(x,x),unordered_pair(y,y))
    | ~ spl0_61 ),
    inference(subsumption_resolution,[],[f815,f11]) ).

fof(f815,plain,
    ( ~ member(unordered_pair(x,x),universal_class)
    | member(unordered_pair(x,x),unordered_pair(y,y))
    | ~ spl0_61 ),
    inference(superposition,[],[f10,f752]) ).

fof(f752,plain,
    ( unordered_pair(y,y) = unordered_pair(w,unordered_pair(x,x))
    | ~ spl0_61 ),
    inference(avatar_component_clause,[],[f750]) ).

fof(f766,plain,
    ( spl0_63
    | spl0_64 ),
    inference(avatar_split_clause,[],[f742,f763,f759]) ).

fof(f742,plain,
    ( unordered_pair(w,w) = unordered_pair(y,unordered_pair(z,z))
    | unordered_pair(w,unordered_pair(x,x)) = unordered_pair(y,unordered_pair(z,z)) ),
    inference(resolution,[],[f8,f397]) ).

fof(f397,plain,
    member(unordered_pair(y,unordered_pair(z,z)),unordered_pair(unordered_pair(w,w),unordered_pair(w,unordered_pair(x,x)))),
    inference(subsumption_resolution,[],[f394,f11]) ).

fof(f394,plain,
    ( member(unordered_pair(y,unordered_pair(z,z)),unordered_pair(unordered_pair(w,w),unordered_pair(w,unordered_pair(x,x))))
    | ~ member(unordered_pair(y,unordered_pair(z,z)),universal_class) ),
    inference(superposition,[],[f10,f107]) ).

fof(f757,plain,
    ( spl0_61
    | spl0_62 ),
    inference(avatar_split_clause,[],[f741,f754,f750]) ).

fof(f741,plain,
    ( unordered_pair(y,y) = unordered_pair(w,w)
    | unordered_pair(y,y) = unordered_pair(w,unordered_pair(x,x)) ),
    inference(resolution,[],[f8,f387]) ).

fof(f387,plain,
    member(unordered_pair(y,y),unordered_pair(unordered_pair(w,w),unordered_pair(w,unordered_pair(x,x)))),
    inference(subsumption_resolution,[],[f385,f11]) ).

fof(f385,plain,
    ( ~ member(unordered_pair(y,y),universal_class)
    | member(unordered_pair(y,y),unordered_pair(unordered_pair(w,w),unordered_pair(w,unordered_pair(x,x)))) ),
    inference(superposition,[],[f9,f107]) ).

fof(f431,plain,
    ( spl0_25
    | ~ spl0_26
    | ~ spl0_7 ),
    inference(avatar_split_clause,[],[f393,f183,f428,f425]) ).

fof(f183,plain,
    ( spl0_7
  <=> ! [X6] :
        ( member(x,X6)
        | ~ member(z,X6) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_7])]) ).

fof(f393,plain,
    ( ! [X6] :
        ( ~ member(z,universal_class)
        | member(x,unordered_pair(X6,z)) )
    | ~ spl0_7 ),
    inference(resolution,[],[f10,f184]) ).

fof(f184,plain,
    ( ! [X6] :
        ( ~ member(z,X6)
        | member(x,X6) )
    | ~ spl0_7 ),
    inference(avatar_component_clause,[],[f183]) ).

fof(f188,plain,
    ( spl0_7
    | spl0_8 ),
    inference(avatar_split_clause,[],[f174,f186,f183]) ).

fof(f174,plain,
    ! [X6,X7] :
      ( ~ member(y,X7)
      | member(x,X6)
      | ~ member(z,X6) ),
    inference(resolution,[],[f155,f117]) ).

fof(f155,plain,
    ! [X0,X1] :
      ( member(unordered_pair(unordered_pair(w,w),unordered_pair(w,unordered_pair(x,x))),cross_product(X0,X1))
      | ~ member(y,X0)
      | ~ member(z,X1) ),
    inference(superposition,[],[f120,f107]) ).

fof(f162,plain,
    ( spl0_1
    | spl0_2 ),
    inference(avatar_split_clause,[],[f153,f160,f157]) ).

fof(f153,plain,
    ! [X8,X9] :
      ( ~ member(w,X9)
      | member(y,X9)
      | ~ member(x,X8) ),
    inference(resolution,[],[f120,f149]) ).

fof(f149,plain,
    ! [X0,X1] :
      ( ~ member(unordered_pair(unordered_pair(w,w),unordered_pair(w,unordered_pair(x,x))),cross_product(X0,X1))
      | member(y,X0) ),
    inference(superposition,[],[f125,f107]) ).

fof(f125,plain,
    ! [X2,X3,X0,X1] :
      ( ~ member(unordered_pair(unordered_pair(X2,X2),unordered_pair(X2,unordered_pair(X3,X3))),cross_product(X0,X1))
      | member(X2,X0) ),
    inference(definition_unfolding,[],[f14,f103]) ).

fof(f14,axiom,
    ! [X2,X3,X0,X1] :
      ( member(X2,X0)
      | ~ member(ordered_pair(X2,X3),cross_product(X0,X1)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cartesian_product1) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.09/0.11  % Problem    : SET018-6 : TPTP v8.1.0. Bugfixed v2.1.0.
% 0.09/0.11  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.11/0.32  % Computer : n004.cluster.edu
% 0.11/0.32  % Model    : x86_64 x86_64
% 0.11/0.32  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.32  % Memory   : 8042.1875MB
% 0.11/0.32  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.32  % CPULimit   : 300
% 0.11/0.32  % WCLimit    : 300
% 0.11/0.32  % DateTime   : Tue Aug 30 12:51:04 EDT 2022
% 0.11/0.32  % CPUTime    : 
% 0.17/0.46  % (3450)ott+11_2:3_av=off:fde=unused:nwc=5.0:tgt=ground:i=75:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/75Mi)
% 0.17/0.47  % (3451)dis+34_1:32_abs=on:add=off:bsr=on:gsp=on:sp=weighted_frequency:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99Mi)
% 0.17/0.47  % (3455)ott+10_1:8_bsd=on:fsd=on:lcm=predicate:nwc=5.0:s2a=on:s2at=1.5:spb=goal_then_units:i=176:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/176Mi)
% 0.17/0.48  % (3447)ott+10_1:28_bd=off:bs=on:tgt=ground:i=101:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/101Mi)
% 0.17/0.48  % (3442)dis+10_1:1_fsd=on:sp=occurrence:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 0.17/0.48  % (3443)dis+2_1:64_add=large:bce=on:bd=off:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 0.17/0.48  % (3443)Instruction limit reached!
% 0.17/0.48  % (3443)------------------------------
% 0.17/0.48  % (3443)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.17/0.48  % (3463)ott+33_1:4_s2a=on:tgt=ground:i=439:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/439Mi)
% 0.17/0.49  % (3459)ott+10_1:1_kws=precedence:tgt=ground:i=482:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/482Mi)
% 0.17/0.49  % (3443)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.17/0.49  % (3443)Termination reason: Unknown
% 0.17/0.49  % (3443)Termination phase: Function definition elimination
% 0.17/0.49  
% 0.17/0.49  % (3443)Memory used [KB]: 1023
% 0.17/0.49  % (3443)Time elapsed: 0.004 s
% 0.17/0.49  % (3443)Instructions burned: 2 (million)
% 0.17/0.49  % (3443)------------------------------
% 0.17/0.49  % (3443)------------------------------
% 0.17/0.49  % (3458)ott+11_1:1_drc=off:nwc=5.0:slsq=on:slsqc=1:spb=goal_then_units:to=lpo:i=467:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/467Mi)
% 0.17/0.49  % (3442)Instruction limit reached!
% 0.17/0.49  % (3442)------------------------------
% 0.17/0.49  % (3442)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.17/0.49  % (3442)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.17/0.49  % (3442)Termination reason: Unknown
% 0.17/0.49  % (3442)Termination phase: Saturation
% 0.17/0.49  
% 0.17/0.49  % (3442)Memory used [KB]: 5500
% 0.17/0.49  % (3442)Time elapsed: 0.113 s
% 0.17/0.49  % (3442)Instructions burned: 7 (million)
% 0.17/0.49  % (3442)------------------------------
% 0.17/0.49  % (3442)------------------------------
% 0.17/0.52  % (3445)ott+2_1:1_fsr=off:gsp=on:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 0.17/0.52  % (3435)fmb+10_1:1_bce=on:fmbsr=1.5:nm=4:skr=on:i=191324:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/191324Mi)
% 0.17/0.52  % (3452)fmb+10_1:1_bce=on:i=59:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/59Mi)
% 0.17/0.53  % (3441)fmb+10_1:1_fmbsr=2.0:nm=4:skr=on:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.17/0.53  % (3440)dis+34_1:32_abs=on:add=off:bsr=on:gsp=on:sp=weighted_frequency:i=48:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/48Mi)
% 0.17/0.53  % (3460)ott+10_1:5_bd=off:tgt=full:i=500:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/500Mi)
% 0.17/0.53  % (3438)ott+10_1:32_bd=off:fsr=off:newcnf=on:tgt=full:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.17/0.54  % (3461)ins+10_1:1_awrs=decay:awrsf=30:bsr=unit_only:foolp=on:igrr=8/457:igs=10:igwr=on:nwc=1.5:sp=weighted_frequency:to=lpo:uhcvi=on:i=68:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/68Mi)
% 0.17/0.54  % (3444)ott-1_1:6_av=off:cond=on:fsr=off:nwc=3.0:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.17/0.54  % (3439)ott+33_1:4_s2a=on:tgt=ground:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.17/0.54  % (3453)ott+10_1:1_tgt=ground:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 0.17/0.54  % (3449)ins+10_1:1_awrs=decay:awrsf=30:bsr=unit_only:foolp=on:igrr=8/457:igs=10:igwr=on:nwc=1.5:sp=weighted_frequency:to=lpo:uhcvi=on:i=68:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/68Mi)
% 0.17/0.54  % (3448)ott+10_1:5_bd=off:tgt=full:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99Mi)
% 0.17/0.55  % (3457)dis+21_1:1_av=off:er=filter:slsq=on:slsqc=0:slsqr=1,1:sp=frequency:to=lpo:i=498:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/498Mi)
% 0.17/0.55  % (3464)ott+10_7:2_awrs=decay:awrsf=8:bd=preordered:drc=off:fd=preordered:fde=unused:fsr=off:slsq=on:slsqc=2:slsqr=5,8:sp=const_min:spb=units:to=lpo:i=355:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/355Mi)
% 0.17/0.56  % (3456)ott+3_1:1_gsp=on:lcm=predicate:i=138:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/138Mi)
% 0.17/0.59  % (3436)ott+10_1:32_abs=on:br=off:urr=ec_only:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 0.17/0.59  % (3437)ott+4_1:1_av=off:bd=off:nwc=5.0:s2a=on:s2at=2.0:slsq=on:slsqc=2:slsql=off:slsqr=1,2:sp=frequency:i=37:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/37Mi)
% 0.17/0.60  % (3462)ott+11_2:3_av=off:fde=unused:nwc=5.0:tgt=ground:i=177:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/177Mi)
% 0.17/0.61  % (3441)Instruction limit reached!
% 0.17/0.61  % (3441)------------------------------
% 0.17/0.61  % (3441)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.17/0.61  % (3441)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.17/0.61  % (3441)Termination reason: Unknown
% 0.17/0.61  % (3441)Termination phase: Finite model building preprocessing
% 0.17/0.61  
% 0.17/0.61  % (3441)Memory used [KB]: 1535
% 0.17/0.61  % (3441)Time elapsed: 0.029 s
% 0.17/0.61  % (3441)Instructions burned: 51 (million)
% 0.17/0.61  % (3441)------------------------------
% 0.17/0.61  % (3441)------------------------------
% 2.17/0.63  % (3454)ott+4_1:1_av=off:bd=off:nwc=5.0:rp=on:s2a=on:s2at=2.0:slsq=on:slsqc=2:slsql=off:slsqr=1,2:sp=frequency:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 2.17/0.63  % (3446)ott+10_1:32_bd=off:fsr=off:newcnf=on:tgt=full:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 2.17/0.63  % (3450)Instruction limit reached!
% 2.17/0.63  % (3450)------------------------------
% 2.17/0.63  % (3450)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 2.17/0.63  % (3450)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 2.17/0.63  % (3450)Termination reason: Unknown
% 2.17/0.63  % (3450)Termination phase: Saturation
% 2.17/0.63  
% 2.17/0.63  % (3450)Memory used [KB]: 2174
% 2.17/0.63  % (3450)Time elapsed: 0.234 s
% 2.17/0.63  % (3450)Instructions burned: 75 (million)
% 2.17/0.63  % (3450)------------------------------
% 2.17/0.63  % (3450)------------------------------
% 2.40/0.65  % (3438)Instruction limit reached!
% 2.40/0.65  % (3438)------------------------------
% 2.40/0.65  % (3438)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 2.40/0.65  % (3445)Instruction limit reached!
% 2.40/0.65  % (3445)------------------------------
% 2.40/0.65  % (3445)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 2.40/0.65  % (3445)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 2.40/0.65  % (3445)Termination reason: Unknown
% 2.40/0.65  % (3445)Termination phase: Saturation
% 2.40/0.65  
% 2.40/0.65  % (3445)Memory used [KB]: 6652
% 2.40/0.65  % (3445)Time elapsed: 0.266 s
% 2.40/0.65  % (3445)Instructions burned: 51 (million)
% 2.40/0.65  % (3445)------------------------------
% 2.40/0.65  % (3445)------------------------------
% 2.40/0.65  % (3452)Instruction limit reached!
% 2.40/0.65  % (3452)------------------------------
% 2.40/0.65  % (3452)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 2.40/0.65  % (3452)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 2.40/0.65  % (3452)Termination reason: Unknown
% 2.40/0.65  % (3452)Termination phase: Finite model building preprocessing
% 2.40/0.65  
% 2.40/0.65  % (3452)Memory used [KB]: 1535
% 2.40/0.65  % (3452)Time elapsed: 0.034 s
% 2.40/0.65  % (3452)Instructions burned: 60 (million)
% 2.40/0.65  % (3452)------------------------------
% 2.40/0.65  % (3452)------------------------------
% 2.58/0.66  % (3438)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 2.58/0.66  % (3440)Instruction limit reached!
% 2.58/0.66  % (3440)------------------------------
% 2.58/0.66  % (3440)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 2.58/0.66  % (3440)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 2.58/0.66  % (3440)Termination reason: Unknown
% 2.58/0.66  % (3440)Termination phase: Saturation
% 2.58/0.66  
% 2.58/0.66  % (3440)Memory used [KB]: 6140
% 2.58/0.66  % (3440)Time elapsed: 0.258 s
% 2.58/0.66  % (3440)Instructions burned: 48 (million)
% 2.58/0.66  % (3440)------------------------------
% 2.58/0.66  % (3440)------------------------------
% 2.58/0.66  % (3438)Termination reason: Unknown
% 2.58/0.66  % (3438)Termination phase: Saturation
% 2.58/0.66  
% 2.58/0.66  % (3438)Memory used [KB]: 6652
% 2.58/0.66  % (3438)Time elapsed: 0.245 s
% 2.58/0.66  % (3438)Instructions burned: 51 (million)
% 2.58/0.66  % (3438)------------------------------
% 2.58/0.66  % (3438)------------------------------
% 2.58/0.67  % (3451)Instruction limit reached!
% 2.58/0.67  % (3451)------------------------------
% 2.58/0.67  % (3451)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 2.58/0.68  % (3465)dis+34_1:32_abs=on:add=off:bsr=on:gsp=on:sp=weighted_frequency:i=388:si=on:rawr=on:rtra=on_0 on theBenchmark for (2998ds/388Mi)
% 2.58/0.68  % (3447)Instruction limit reached!
% 2.58/0.68  % (3447)------------------------------
% 2.58/0.68  % (3447)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 2.58/0.68  % (3444)Instruction limit reached!
% 2.58/0.68  % (3444)------------------------------
% 2.58/0.68  % (3444)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 2.58/0.68  % (3444)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 2.58/0.68  % (3444)Termination reason: Unknown
% 2.58/0.68  % (3444)Termination phase: Saturation
% 2.58/0.68  
% 2.58/0.68  % (3444)Memory used [KB]: 1791
% 2.58/0.68  % (3444)Time elapsed: 0.238 s
% 2.58/0.68  % (3444)Instructions burned: 52 (million)
% 2.58/0.68  % (3444)------------------------------
% 2.58/0.68  % (3444)------------------------------
% 2.58/0.68  % (3466)ott-1_1:6_av=off:cond=on:fsr=off:nwc=3.0:i=211:si=on:rawr=on:rtra=on_0 on theBenchmark for (2998ds/211Mi)
% 2.58/0.69  % (3439)Instruction limit reached!
% 2.58/0.69  % (3439)------------------------------
% 2.58/0.69  % (3439)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 2.58/0.69  % (3439)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 2.58/0.69  % (3439)Termination reason: Unknown
% 2.58/0.69  % (3439)Termination phase: Saturation
% 2.58/0.69  
% 2.58/0.69  % (3439)Memory used [KB]: 6780
% 2.58/0.69  % (3439)Time elapsed: 0.288 s
% 2.58/0.69  % (3439)Instructions burned: 52 (million)
% 2.58/0.69  % (3439)------------------------------
% 2.58/0.69  % (3439)------------------------------
% 2.58/0.69  % (3449)Instruction limit reached!
% 2.58/0.69  % (3449)------------------------------
% 2.58/0.69  % (3449)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 2.58/0.69  % (3449)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 2.58/0.69  % (3449)Termination reason: Unknown
% 2.58/0.69  % (3449)Termination phase: Saturation
% 2.58/0.69  
% 2.58/0.69  % (3449)Memory used [KB]: 7036
% 2.58/0.69  % (3449)Time elapsed: 0.051 s
% 2.58/0.69  % (3449)Instructions burned: 68 (million)
% 2.58/0.69  % (3449)------------------------------
% 2.58/0.69  % (3449)------------------------------
% 2.58/0.69  % (3451)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 2.58/0.69  % (3451)Termination reason: Unknown
% 2.58/0.69  % (3451)Termination phase: Saturation
% 2.58/0.69  
% 2.58/0.69  % (3451)Memory used [KB]: 6908
% 2.58/0.69  % (3451)Time elapsed: 0.295 s
% 2.58/0.69  % (3451)Instructions burned: 99 (million)
% 2.58/0.69  % (3451)------------------------------
% 2.58/0.69  % (3451)------------------------------
% 2.58/0.70  % (3447)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 2.58/0.70  % (3447)Termination reason: Unknown
% 2.58/0.70  % (3447)Termination phase: Saturation
% 2.58/0.70  
% 2.58/0.70  % (3447)Memory used [KB]: 7164
% 2.58/0.70  % (3447)Time elapsed: 0.291 s
% 2.58/0.70  % (3447)Instructions burned: 101 (million)
% 2.58/0.70  % (3447)------------------------------
% 2.58/0.70  % (3447)------------------------------
% 2.58/0.70  % (3437)Instruction limit reached!
% 2.58/0.70  % (3437)------------------------------
% 2.58/0.70  % (3437)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 2.58/0.70  % (3437)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 2.58/0.70  % (3437)Termination reason: Unknown
% 2.58/0.70  % (3437)Termination phase: Saturation
% 2.58/0.70  
% 2.58/0.70  % (3437)Memory used [KB]: 1918
% 2.58/0.70  % (3437)Time elapsed: 0.273 s
% 2.58/0.70  % (3437)Instructions burned: 37 (million)
% 2.58/0.70  % (3437)------------------------------
% 2.58/0.70  % (3437)------------------------------
% 2.98/0.72  % (3436)Instruction limit reached!
% 2.98/0.72  % (3436)------------------------------
% 2.98/0.72  % (3436)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 2.98/0.72  % (3436)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 2.98/0.72  % (3436)Termination reason: Unknown
% 2.98/0.72  % (3436)Termination phase: Saturation
% 2.98/0.72  
% 2.98/0.72  % (3436)Memory used [KB]: 6908
% 2.98/0.72  % (3436)Time elapsed: 0.328 s
% 2.98/0.72  % (3436)Instructions burned: 51 (million)
% 2.98/0.72  % (3436)------------------------------
% 2.98/0.72  % (3436)------------------------------
% 2.98/0.73  % (3461)Instruction limit reached!
% 2.98/0.73  % (3461)------------------------------
% 2.98/0.73  % (3461)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 2.98/0.73  % (3461)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 2.98/0.73  % (3461)Termination reason: Unknown
% 2.98/0.73  % (3461)Termination phase: Saturation
% 2.98/0.73  
% 2.98/0.73  % (3461)Memory used [KB]: 7164
% 2.98/0.73  % (3461)Time elapsed: 0.054 s
% 2.98/0.73  % (3461)Instructions burned: 68 (million)
% 2.98/0.73  % (3461)------------------------------
% 2.98/0.73  % (3461)------------------------------
% 3.20/0.76  % (3455)First to succeed.
% 3.20/0.77  % (3455)Refutation found. Thanks to Tanya!
% 3.20/0.77  % SZS status Unsatisfiable for theBenchmark
% 3.20/0.77  % SZS output start Proof for theBenchmark
% See solution above
% 3.20/0.77  % (3455)------------------------------
% 3.20/0.77  % (3455)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 3.20/0.77  % (3455)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 3.20/0.77  % (3455)Termination reason: Refutation
% 3.20/0.77  
% 3.20/0.77  % (3455)Memory used [KB]: 7291
% 3.20/0.77  % (3455)Time elapsed: 0.370 s
% 3.20/0.77  % (3455)Instructions burned: 158 (million)
% 3.20/0.77  % (3455)------------------------------
% 3.20/0.77  % (3455)------------------------------
% 3.20/0.77  % (3434)Success in time 0.437 s
%------------------------------------------------------------------------------