TSTP Solution File: SWW102+1 by Vampire---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire---4.8
% Problem  : SWW102+1 : TPTP v8.1.2. Released v5.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --ignore_missing on --mode portfolio/casc [--schedule casc_hol_2020] -p tptp -om szs -t %d %s

% Computer : n007.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 : Fri Sep  1 01:00:07 EDT 2023

% Result   : Theorem 0.23s 0.48s
% Output   : Refutation 0.23s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   41
%            Number of leaves      :   23
% Syntax   : Number of formulae    :  152 (  48 unt;   0 def)
%            Number of atoms       :  335 ( 250 equ)
%            Maximal formula atoms :    9 (   2 avg)
%            Number of connectives :  261 (  78   ~; 138   |;  30   &)
%                                         (   4 <=>;  11  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   10 (   3 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    5 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :   15 (  15 usr;   8 con; 0-2 aty)
%            Number of variables   :   92 (;  84   !;   8   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f1177,plain,
    $false,
    inference(subsumption_resolution,[],[f1176,f1175]) ).

fof(f1175,plain,
    true != sF9,
    inference(backward_demodulation,[],[f206,f1174]) ).

fof(f1174,plain,
    true = sF8,
    inference(forward_demodulation,[],[f1172,f917]) ).

fof(f917,plain,
    true = not2(false),
    inference(subsumption_resolution,[],[f916,f138]) ).

fof(f138,plain,
    false != true,
    inference(cnf_transformation,[],[f2]) ).

fof(f2,axiom,
    ( false != err
    & true != err
    & false != true ),
    file('/export/starexec/sandbox2/tmp/tmp.enGHKnIzrE/Vampire---4.8_23826',distinct_false_true_err) ).

fof(f916,plain,
    ( false = true
    | true = not2(false) ),
    inference(forward_demodulation,[],[f830,f133]) ).

fof(f133,plain,
    true = not1(false),
    inference(cnf_transformation,[],[f42]) ).

fof(f42,axiom,
    true = not1(false),
    file('/export/starexec/sandbox2/tmp/tmp.enGHKnIzrE/Vampire---4.8_23826',not1_axiom2) ).

fof(f830,plain,
    ( false = not1(false)
    | true = not2(false) ),
    inference(backward_demodulation,[],[f380,f795]) ).

fof(f795,plain,
    false = false2,
    inference(subsumption_resolution,[],[f793,f199]) ).

fof(f199,plain,
    bool(false),
    inference(equality_resolution,[],[f159]) ).

fof(f159,plain,
    ! [X0] :
      ( bool(X0)
      | false != X0 ),
    inference(cnf_transformation,[],[f114]) ).

fof(f114,plain,
    ! [X0] :
      ( ( bool(X0)
        | ( true != X0
          & false != X0 ) )
      & ( true = X0
        | false = X0
        | ~ bool(X0) ) ),
    inference(flattening,[],[f113]) ).

fof(f113,plain,
    ! [X0] :
      ( ( bool(X0)
        | ( true != X0
          & false != X0 ) )
      & ( true = X0
        | false = X0
        | ~ bool(X0) ) ),
    inference(nnf_transformation,[],[f1]) ).

fof(f1,axiom,
    ! [X0] :
      ( bool(X0)
    <=> ( true = X0
        | false = X0 ) ),
    file('/export/starexec/sandbox2/tmp/tmp.enGHKnIzrE/Vampire---4.8_23826',def_bool) ).

fof(f793,plain,
    ( ~ bool(false)
    | false = false2 ),
    inference(trivial_inequality_removal,[],[f779]) ).

fof(f779,plain,
    ( false != false
    | ~ bool(false)
    | false = false2 ),
    inference(superposition,[],[f161,f754]) ).

fof(f754,plain,
    ( false = prop(false)
    | false = false2 ),
    inference(subsumption_resolution,[],[f753,f139]) ).

fof(f139,plain,
    true != err,
    inference(cnf_transformation,[],[f2]) ).

fof(f753,plain,
    ( false = prop(false)
    | true = err
    | false = false2 ),
    inference(subsumption_resolution,[],[f747,f203]) ).

fof(f203,plain,
    forallprefers(false,true),
    inference(equality_resolution,[],[f202]) ).

fof(f202,plain,
    ! [X0] :
      ( forallprefers(X0,true)
      | false != X0 ),
    inference(equality_resolution,[],[f183]) ).

fof(f183,plain,
    ! [X0,X1] :
      ( forallprefers(X0,X1)
      | true != X1
      | false != X0 ),
    inference(cnf_transformation,[],[f105]) ).

fof(f105,plain,
    ! [X0,X1] :
      ( forallprefers(X0,X1)
      | ( ( true != X1
          | false != X0 )
        & ( ~ bool(X1)
          | bool(X0)
          | ~ d(X1)
          | ~ d(X0) )
        & ( ~ d(X1)
          | d(X0) ) ) ),
    inference(ennf_transformation,[],[f82]) ).

fof(f82,plain,
    ! [X0,X1] :
      ( ( ( true = X1
          & false = X0 )
        | ( bool(X1)
          & ~ bool(X0)
          & d(X1)
          & d(X0) )
        | ( d(X1)
          & ~ d(X0) ) )
     => forallprefers(X0,X1) ),
    inference(unused_predicate_definition_removal,[],[f4]) ).

fof(f4,axiom,
    ! [X0,X1] :
      ( forallprefers(X0,X1)
    <=> ( ( true = X1
          & false = X0 )
        | ( bool(X1)
          & ~ bool(X0)
          & d(X1)
          & d(X0) )
        | ( d(X1)
          & ~ d(X0) ) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.enGHKnIzrE/Vampire---4.8_23826',def_forallprefers) ).

fof(f747,plain,
    ( ~ forallprefers(false,true)
    | false = prop(false)
    | true = err
    | false = false2 ),
    inference(superposition,[],[f344,f738]) ).

fof(f738,plain,
    ( true = false2
    | false = false2 ),
    inference(subsumption_resolution,[],[f736,f199]) ).

fof(f736,plain,
    ( ~ bool(false)
    | false = false2
    | true = false2 ),
    inference(trivial_inequality_removal,[],[f722]) ).

fof(f722,plain,
    ( false != false
    | ~ bool(false)
    | false = false2
    | true = false2 ),
    inference(superposition,[],[f161,f622]) ).

fof(f622,plain,
    ( false = prop(false)
    | false = false2
    | true = false2 ),
    inference(forward_demodulation,[],[f621,f225]) ).

fof(f225,plain,
    false = phi(false),
    inference(resolution,[],[f148,f136]) ).

fof(f136,plain,
    d(false),
    inference(cnf_transformation,[],[f3]) ).

fof(f3,axiom,
    ( d(err)
    & d(false)
    & d(true) ),
    file('/export/starexec/sandbox2/tmp/tmp.enGHKnIzrE/Vampire---4.8_23826',false_true_err_in_d) ).

fof(f148,plain,
    ! [X0] :
      ( ~ d(X0)
      | phi(X0) = X0 ),
    inference(cnf_transformation,[],[f6]) ).

fof(f6,axiom,
    ! [X0] :
      ( ( err = phi(X0)
        & ~ d(X0) )
      | ( phi(X0) = X0
        & d(X0) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.enGHKnIzrE/Vampire---4.8_23826',def_phi) ).

fof(f621,plain,
    ( false2 = phi(false)
    | false = prop(false)
    | true = false2 ),
    inference(forward_demodulation,[],[f606,f225]) ).

fof(f606,plain,
    ( false2 = phi(phi(false))
    | false = prop(false)
    | true = false2 ),
    inference(superposition,[],[f315,f597]) ).

fof(f597,plain,
    ( false = sK7
    | true = false2 ),
    inference(subsumption_resolution,[],[f595,f198]) ).

fof(f198,plain,
    bool(true),
    inference(equality_resolution,[],[f160]) ).

fof(f160,plain,
    ! [X0] :
      ( bool(X0)
      | true != X0 ),
    inference(cnf_transformation,[],[f114]) ).

fof(f595,plain,
    ( ~ bool(true)
    | true = false2
    | false = sK7 ),
    inference(trivial_inequality_removal,[],[f581]) ).

fof(f581,plain,
    ( false != false
    | ~ bool(true)
    | true = false2
    | false = sK7 ),
    inference(superposition,[],[f161,f455]) ).

fof(f455,plain,
    ( false = prop(true)
    | true = false2
    | false = sK7 ),
    inference(duplicate_literal_removal,[],[f454]) ).

fof(f454,plain,
    ( true = false2
    | false = prop(true)
    | true = false2
    | false = sK7 ),
    inference(forward_demodulation,[],[f453,f224]) ).

fof(f224,plain,
    true = phi(true),
    inference(resolution,[],[f148,f135]) ).

fof(f135,plain,
    d(true),
    inference(cnf_transformation,[],[f3]) ).

fof(f453,plain,
    ( false2 = phi(true)
    | false = prop(true)
    | true = false2
    | false = sK7 ),
    inference(forward_demodulation,[],[f441,f224]) ).

fof(f441,plain,
    ( false2 = phi(phi(true))
    | false = prop(true)
    | true = false2
    | false = sK7 ),
    inference(superposition,[],[f315,f430]) ).

fof(f430,plain,
    ( true = sK7
    | true = false2
    | false = sK7 ),
    inference(forward_demodulation,[],[f412,f224]) ).

fof(f412,plain,
    ( false2 = phi(true)
    | true = sK7
    | false = sK7 ),
    inference(superposition,[],[f196,f403]) ).

fof(f403,plain,
    ! [X0] :
      ( true = f7(X0)
      | true = X0
      | false = X0 ),
    inference(forward_demodulation,[],[f387,f142]) ).

fof(f142,plain,
    ! [X0] : true = lazy_impl(false,X0),
    inference(cnf_transformation,[],[f49]) ).

fof(f49,plain,
    ! [X0] : true = lazy_impl(false,X0),
    inference(rectify,[],[f14]) ).

fof(f14,axiom,
    ! [X3] : true = lazy_impl(false,X3),
    file('/export/starexec/sandbox2/tmp/tmp.enGHKnIzrE/Vampire---4.8_23826',lazy_impl_axiom2) ).

fof(f387,plain,
    ! [X0] :
      ( lazy_impl(false,X0) = f7(X0)
      | true = X0
      | false = X0 ),
    inference(superposition,[],[f146,f285]) ).

fof(f285,plain,
    ! [X1] :
      ( false = prop(X1)
      | true = X1
      | false = X1 ),
    inference(resolution,[],[f158,f162]) ).

fof(f162,plain,
    ! [X0] :
      ( bool(X0)
      | false = prop(X0) ),
    inference(cnf_transformation,[],[f115]) ).

fof(f115,plain,
    ! [X0] :
      ( ( false = prop(X0)
        | bool(X0) )
      & ( ~ bool(X0)
        | false != prop(X0) ) ),
    inference(nnf_transformation,[],[f8]) ).

fof(f8,axiom,
    ! [X0] :
      ( false = prop(X0)
    <=> ~ bool(X0) ),
    file('/export/starexec/sandbox2/tmp/tmp.enGHKnIzrE/Vampire---4.8_23826',prop_false) ).

fof(f158,plain,
    ! [X0] :
      ( ~ bool(X0)
      | false = X0
      | true = X0 ),
    inference(cnf_transformation,[],[f114]) ).

fof(f146,plain,
    ! [X0] : f7(X0) = lazy_impl(prop(X0),X0),
    inference(cnf_transformation,[],[f53]) ).

fof(f53,plain,
    ! [X0] : f7(X0) = lazy_impl(prop(X0),X0),
    inference(rectify,[],[f39]) ).

fof(f39,axiom,
    ! [X4] : f7(X4) = lazy_impl(prop(X4),X4),
    file('/export/starexec/sandbox2/tmp/tmp.enGHKnIzrE/Vampire---4.8_23826',def_f7) ).

fof(f196,plain,
    false2 = phi(f7(sK7)),
    inference(cnf_transformation,[],[f130]) ).

fof(f130,plain,
    ( ! [X1] : ~ forallprefers(f7(X1),f7(sK7))
    & false2 = phi(f7(sK7)) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK7])],[f110,f129]) ).

fof(f129,plain,
    ( ? [X0] :
        ( ! [X1] : ~ forallprefers(f7(X1),f7(X0))
        & false2 = phi(f7(X0)) )
   => ( ! [X1] : ~ forallprefers(f7(X1),f7(sK7))
      & false2 = phi(f7(sK7)) ) ),
    introduced(choice_axiom,[]) ).

fof(f110,plain,
    ? [X0] :
      ( ! [X1] : ~ forallprefers(f7(X1),f7(X0))
      & false2 = phi(f7(X0)) ),
    inference(ennf_transformation,[],[f80]) ).

fof(f80,plain,
    ? [X0] :
      ( ~ ? [X1] : forallprefers(f7(X1),f7(X0))
      & false2 = phi(f7(X0)) ),
    inference(rectify,[],[f40]) ).

fof(f40,axiom,
    ? [X4] :
      ( ~ ? [X9] : forallprefers(f7(X9),f7(X4))
      & false2 = phi(f7(X4)) ),
    file('/export/starexec/sandbox2/tmp/tmp.enGHKnIzrE/Vampire---4.8_23826',def_false2) ).

fof(f315,plain,
    ( false2 = phi(phi(sK7))
    | false = prop(sK7) ),
    inference(superposition,[],[f196,f294]) ).

fof(f294,plain,
    ! [X0] :
      ( phi(X0) = f7(X0)
      | false = prop(X0) ),
    inference(forward_demodulation,[],[f291,f145]) ).

fof(f145,plain,
    ! [X0] : phi(X0) = lazy_impl(true,X0),
    inference(cnf_transformation,[],[f52]) ).

fof(f52,plain,
    ! [X0] : phi(X0) = lazy_impl(true,X0),
    inference(rectify,[],[f15]) ).

fof(f15,axiom,
    ! [X3] : phi(X3) = lazy_impl(true,X3),
    file('/export/starexec/sandbox2/tmp/tmp.enGHKnIzrE/Vampire---4.8_23826',lazy_impl_axiom3) ).

fof(f291,plain,
    ! [X0] :
      ( lazy_impl(true,X0) = f7(X0)
      | false = prop(X0) ),
    inference(superposition,[],[f146,f207]) ).

fof(f207,plain,
    ! [X0] :
      ( true = prop(X0)
      | false = prop(X0) ),
    inference(forward_literal_rewriting,[],[f164,f162]) ).

fof(f164,plain,
    ! [X0] :
      ( true = prop(X0)
      | ~ bool(X0) ),
    inference(cnf_transformation,[],[f116]) ).

fof(f116,plain,
    ! [X0] :
      ( ( true = prop(X0)
        | ~ bool(X0) )
      & ( bool(X0)
        | true != prop(X0) ) ),
    inference(nnf_transformation,[],[f7]) ).

fof(f7,axiom,
    ! [X0] :
      ( true = prop(X0)
    <=> bool(X0) ),
    file('/export/starexec/sandbox2/tmp/tmp.enGHKnIzrE/Vampire---4.8_23826',prop_true) ).

fof(f344,plain,
    ( ~ forallprefers(false,false2)
    | false = prop(false)
    | err = false2 ),
    inference(superposition,[],[f334,f260]) ).

fof(f260,plain,
    ( false2 = f7(sK7)
    | err = false2 ),
    inference(superposition,[],[f150,f196]) ).

fof(f150,plain,
    ! [X0] :
      ( err = phi(X0)
      | phi(X0) = X0 ),
    inference(cnf_transformation,[],[f6]) ).

fof(f334,plain,
    ( ~ forallprefers(false,f7(sK7))
    | false = prop(false) ),
    inference(superposition,[],[f318,f225]) ).

fof(f318,plain,
    ! [X4] :
      ( ~ forallprefers(phi(X4),f7(sK7))
      | false = prop(X4) ),
    inference(superposition,[],[f197,f294]) ).

fof(f197,plain,
    ! [X1] : ~ forallprefers(f7(X1),f7(sK7)),
    inference(cnf_transformation,[],[f130]) ).

fof(f161,plain,
    ! [X0] :
      ( false != prop(X0)
      | ~ bool(X0) ),
    inference(cnf_transformation,[],[f115]) ).

fof(f380,plain,
    ( true = not2(false)
    | false2 = not1(false2) ),
    inference(forward_demodulation,[],[f378,f275]) ).

fof(f275,plain,
    false2 = phi(false2),
    inference(subsumption_resolution,[],[f271,f267]) ).

fof(f267,plain,
    ! [X0] :
      ( err != X0
      | phi(X0) = X0 ),
    inference(equality_factoring,[],[f150]) ).

fof(f271,plain,
    ( false2 = phi(false2)
    | err = false2 ),
    inference(superposition,[],[f196,f260]) ).

fof(f378,plain,
    ( true = not2(false)
    | phi(false2) = not1(false2) ),
    inference(superposition,[],[f238,f143]) ).

fof(f143,plain,
    ! [X0] : not2(X0) = impl(X0,false2),
    inference(cnf_transformation,[],[f50]) ).

fof(f50,plain,
    ! [X0] : not2(X0) = impl(X0,false2),
    inference(rectify,[],[f44]) ).

fof(f44,axiom,
    ! [X4] : not2(X4) = impl(X4,false2),
    file('/export/starexec/sandbox2/tmp/tmp.enGHKnIzrE/Vampire---4.8_23826',def_not2) ).

fof(f238,plain,
    ! [X0] :
      ( true = impl(false,X0)
      | phi(X0) = not1(X0) ),
    inference(resolution,[],[f154,f151]) ).

fof(f151,plain,
    ! [X0] :
      ( bool(X0)
      | phi(X0) = not1(X0) ),
    inference(cnf_transformation,[],[f84]) ).

fof(f84,plain,
    ! [X0] :
      ( phi(X0) = not1(X0)
      | bool(X0) ),
    inference(ennf_transformation,[],[f54]) ).

fof(f54,plain,
    ! [X0] :
      ( ~ bool(X0)
     => phi(X0) = not1(X0) ),
    inference(rectify,[],[f41]) ).

fof(f41,axiom,
    ! [X2] :
      ( ~ bool(X2)
     => phi(X2) = not1(X2) ),
    file('/export/starexec/sandbox2/tmp/tmp.enGHKnIzrE/Vampire---4.8_23826',not1_axiom1) ).

fof(f154,plain,
    ! [X0] :
      ( ~ bool(X0)
      | true = impl(false,X0) ),
    inference(cnf_transformation,[],[f87]) ).

fof(f87,plain,
    ! [X0] :
      ( true = impl(false,X0)
      | ~ bool(X0) ),
    inference(ennf_transformation,[],[f57]) ).

fof(f57,plain,
    ! [X0] :
      ( bool(X0)
     => true = impl(false,X0) ),
    inference(rectify,[],[f11]) ).

fof(f11,axiom,
    ! [X3] :
      ( bool(X3)
     => true = impl(false,X3) ),
    file('/export/starexec/sandbox2/tmp/tmp.enGHKnIzrE/Vampire---4.8_23826',impl_axiom3) ).

fof(f1172,plain,
    sF8 = not2(false),
    inference(backward_demodulation,[],[f204,f1171]) ).

fof(f1171,plain,
    false = sK0,
    inference(subsumption_resolution,[],[f1170,f1166]) ).

fof(f1166,plain,
    ( false = sF8
    | false = sK0 ),
    inference(forward_demodulation,[],[f1163,f920]) ).

fof(f920,plain,
    false = not2(true),
    inference(subsumption_resolution,[],[f919,f138]) ).

fof(f919,plain,
    ( false = true
    | false = not2(true) ),
    inference(forward_demodulation,[],[f918,f133]) ).

fof(f918,plain,
    ( false = not1(false)
    | false = not2(true) ),
    inference(forward_demodulation,[],[f831,f795]) ).

fof(f831,plain,
    ( false = not2(true)
    | false2 = not1(false2) ),
    inference(backward_demodulation,[],[f384,f795]) ).

fof(f384,plain,
    ( false2 = not2(true)
    | false2 = not1(false2) ),
    inference(forward_demodulation,[],[f382,f275]) ).

fof(f382,plain,
    ( false2 = not2(true)
    | phi(false2) = not1(false2) ),
    inference(superposition,[],[f250,f143]) ).

fof(f250,plain,
    ! [X0] :
      ( impl(true,X0) = X0
      | phi(X0) = not1(X0) ),
    inference(resolution,[],[f157,f151]) ).

fof(f157,plain,
    ! [X0] :
      ( ~ bool(X0)
      | impl(true,X0) = X0 ),
    inference(cnf_transformation,[],[f90]) ).

fof(f90,plain,
    ! [X0] :
      ( impl(true,X0) = X0
      | ~ bool(X0) ),
    inference(ennf_transformation,[],[f60]) ).

fof(f60,plain,
    ! [X0] :
      ( bool(X0)
     => impl(true,X0) = X0 ),
    inference(rectify,[],[f12]) ).

fof(f12,axiom,
    ! [X3] :
      ( bool(X3)
     => impl(true,X3) = X3 ),
    file('/export/starexec/sandbox2/tmp/tmp.enGHKnIzrE/Vampire---4.8_23826',impl_axiom4) ).

fof(f1163,plain,
    ( sF8 = not2(true)
    | false = sK0 ),
    inference(superposition,[],[f204,f1161]) ).

fof(f1161,plain,
    ( true = sK0
    | false = sK0 ),
    inference(subsumption_resolution,[],[f1160,f206]) ).

fof(f1160,plain,
    ( sF8 = sF9
    | true = sK0
    | false = sK0 ),
    inference(duplicate_literal_removal,[],[f1150]) ).

fof(f1150,plain,
    ( sF8 = sF9
    | true = sK0
    | false = sK0
    | true = sK0
    | false = sK0 ),
    inference(superposition,[],[f1141,f1070]) ).

fof(f1070,plain,
    ( sF9 = phi(sK0)
    | true = sK0
    | false = sK0 ),
    inference(superposition,[],[f284,f205]) ).

fof(f205,plain,
    not1(sK0) = sF9,
    introduced(function_definition,[]) ).

fof(f284,plain,
    ! [X0] :
      ( phi(X0) = not1(X0)
      | true = X0
      | false = X0 ),
    inference(resolution,[],[f158,f151]) ).

fof(f1141,plain,
    ( sF8 = phi(sK0)
    | true = sK0
    | false = sK0 ),
    inference(superposition,[],[f1118,f204]) ).

fof(f1118,plain,
    ! [X0] :
      ( phi(X0) = not2(X0)
      | true = X0
      | false = X0 ),
    inference(superposition,[],[f396,f796]) ).

fof(f796,plain,
    ! [X0] : not2(X0) = impl(X0,false),
    inference(backward_demodulation,[],[f143,f795]) ).

fof(f396,plain,
    ! [X12,X13] :
      ( phi(X12) = impl(X12,X13)
      | true = X12
      | false = X12 ),
    inference(trivial_inequality_removal,[],[f395]) ).

fof(f395,plain,
    ! [X12,X13] :
      ( false != false
      | phi(X12) = impl(X12,X13)
      | true = X12
      | false = X12 ),
    inference(superposition,[],[f213,f285]) ).

fof(f213,plain,
    ! [X0,X1] :
      ( false != prop(X0)
      | phi(X0) = impl(X0,X1) ),
    inference(forward_literal_rewriting,[],[f174,f161]) ).

fof(f174,plain,
    ! [X0,X1] :
      ( phi(X0) = impl(X0,X1)
      | bool(X0) ),
    inference(cnf_transformation,[],[f97]) ).

fof(f97,plain,
    ! [X0,X1] :
      ( phi(X0) = impl(X0,X1)
      | bool(X0) ),
    inference(ennf_transformation,[],[f68]) ).

fof(f68,plain,
    ! [X0,X1] :
      ( ~ bool(X0)
     => phi(X0) = impl(X0,X1) ),
    inference(rectify,[],[f9]) ).

fof(f9,axiom,
    ! [X2,X3] :
      ( ~ bool(X2)
     => impl(X2,X3) = phi(X2) ),
    file('/export/starexec/sandbox2/tmp/tmp.enGHKnIzrE/Vampire---4.8_23826',impl_axiom1) ).

fof(f1170,plain,
    ( false != sF8
    | false = sK0 ),
    inference(superposition,[],[f206,f1165]) ).

fof(f1165,plain,
    ( false = sF9
    | false = sK0 ),
    inference(forward_demodulation,[],[f1162,f134]) ).

fof(f134,plain,
    false = not1(true),
    inference(cnf_transformation,[],[f43]) ).

fof(f43,axiom,
    false = not1(true),
    file('/export/starexec/sandbox2/tmp/tmp.enGHKnIzrE/Vampire---4.8_23826',not1_axiom3) ).

fof(f1162,plain,
    ( not1(true) = sF9
    | false = sK0 ),
    inference(superposition,[],[f205,f1161]) ).

fof(f204,plain,
    not2(sK0) = sF8,
    introduced(function_definition,[]) ).

fof(f206,plain,
    sF8 != sF9,
    inference(definition_folding,[],[f131,f205,f204]) ).

fof(f131,plain,
    not2(sK0) != not1(sK0),
    inference(cnf_transformation,[],[f112]) ).

fof(f112,plain,
    not2(sK0) != not1(sK0),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0])],[f83,f111]) ).

fof(f111,plain,
    ( ? [X0] : not2(X0) != not1(X0)
   => not2(sK0) != not1(sK0) ),
    introduced(choice_axiom,[]) ).

fof(f83,plain,
    ? [X0] : not2(X0) != not1(X0),
    inference(ennf_transformation,[],[f47]) ).

fof(f47,plain,
    ~ ! [X0] : not2(X0) = not1(X0),
    inference(rectify,[],[f46]) ).

fof(f46,negated_conjecture,
    ~ ! [X4] : not2(X4) = not1(X4),
    inference(negated_conjecture,[],[f45]) ).

fof(f45,conjecture,
    ! [X4] : not2(X4) = not1(X4),
    file('/export/starexec/sandbox2/tmp/tmp.enGHKnIzrE/Vampire---4.8_23826',not1_not2) ).

fof(f1176,plain,
    true = sF9,
    inference(forward_demodulation,[],[f1173,f133]) ).

fof(f1173,plain,
    not1(false) = sF9,
    inference(backward_demodulation,[],[f205,f1171]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.14  % Problem    : SWW102+1 : TPTP v8.1.2. Released v5.2.0.
% 0.07/0.15  % Command    : vampire --ignore_missing on --mode portfolio/casc [--schedule casc_hol_2020] -p tptp -om szs -t %d %s
% 0.16/0.37  % Computer : n007.cluster.edu
% 0.16/0.37  % Model    : x86_64 x86_64
% 0.16/0.37  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.37  % Memory   : 8042.1875MB
% 0.16/0.37  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.16/0.37  % CPULimit   : 300
% 0.16/0.37  % WCLimit    : 300
% 0.16/0.37  % DateTime   : Sun Aug 27 20:16:28 EDT 2023
% 0.16/0.37  % CPUTime    : 
% 0.16/0.37  This is a FOF_THM_RFO_SEQ problem
% 0.16/0.37  Running vampire_casc2023 --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox2/tmp/tmp.enGHKnIzrE/Vampire---4.8_23826
% 0.16/0.38  % (24085)Running in auto input_syntax mode. Trying TPTP
% 0.23/0.44  % (24097)ott+11_14_av=off:bs=on:bsr=on:cond=on:flr=on:fsd=off:fde=unused:gsp=on:nm=4:nwc=1.5:tgt=full_386 on Vampire---4 for (386ds/0Mi)
% 0.23/0.44  % (24095)lrs+1010_20_av=off:bd=off:bs=on:bsr=on:bce=on:flr=on:fde=none:gsp=on:nwc=3.0:tgt=ground:urr=ec_only:stl=125_424 on Vampire---4 for (424ds/0Mi)
% 0.23/0.44  % (24090)dis+1010_4:1_anc=none:bd=off:drc=off:flr=on:fsr=off:nm=4:nwc=1.1:nicw=on:sas=z3_680 on Vampire---4 for (680ds/0Mi)
% 0.23/0.44  % (24096)dis+1011_4_add=large:amm=off:sims=off:sac=on:sp=frequency:tgt=ground_413 on Vampire---4 for (413ds/0Mi)
% 0.23/0.44  % (24092)dis-11_4:1_aac=none:add=off:afr=on:anc=none:bd=preordered:bs=on:bsr=on:drc=off:fsr=off:fde=none:gsp=on:irw=on:lcm=reverse:lma=on:nm=0:nwc=1.7:nicw=on:sas=z3:sims=off:sos=all:sac=on:sp=weighted_frequency:tgt=full_602 on Vampire---4 for (602ds/0Mi)
% 0.23/0.44  % (24094)lrs-3_8_anc=none:bce=on:cond=on:drc=off:flr=on:fsd=off:fsr=off:fde=unused:gsp=on:gs=on:gsaa=full_model:lcm=predicate:lma=on:nm=16:sos=all:sp=weighted_frequency:tgt=ground:urr=ec_only:stl=188_482 on Vampire---4 for (482ds/0Mi)
% 0.23/0.44  % (24089)lrs+10_11_cond=on:drc=off:flr=on:fsr=off:gsp=on:gs=on:gsem=off:lma=on:msp=off:nm=4:nwc=1.5:nicw=on:sas=z3:sims=off:sp=scramble:stl=188_730 on Vampire---4 for (730ds/0Mi)
% 0.23/0.44  % (24094)Refutation not found, incomplete strategy% (24094)------------------------------
% 0.23/0.44  % (24094)Version: Vampire 4.7 (commit 05ef610bd on 2023-06-21 19:03:17 +0100)
% 0.23/0.44  % (24094)Linked with Z3 4.9.1.0 6ed071b44407cf6623b8d3c0dceb2a8fb7040cee z3-4.8.4-6427-g6ed071b44
% 0.23/0.44  % (24094)Termination reason: Refutation not found, incomplete strategy
% 0.23/0.44  
% 0.23/0.44  % (24094)Memory used [KB]: 10106
% 0.23/0.44  % (24094)Time elapsed: 0.005 s
% 0.23/0.44  % (24094)------------------------------
% 0.23/0.44  % (24094)------------------------------
% 0.23/0.48  % (24097)First to succeed.
% 0.23/0.48  % (24097)Refutation found. Thanks to Tanya!
% 0.23/0.48  % SZS status Theorem for Vampire---4
% 0.23/0.48  % SZS output start Proof for Vampire---4
% See solution above
% 0.23/0.48  % (24097)------------------------------
% 0.23/0.48  % (24097)Version: Vampire 4.7 (commit 05ef610bd on 2023-06-21 19:03:17 +0100)
% 0.23/0.48  % (24097)Linked with Z3 4.9.1.0 6ed071b44407cf6623b8d3c0dceb2a8fb7040cee z3-4.8.4-6427-g6ed071b44
% 0.23/0.48  % (24097)Termination reason: Refutation
% 0.23/0.48  
% 0.23/0.48  % (24097)Memory used [KB]: 1407
% 0.23/0.48  % (24097)Time elapsed: 0.043 s
% 0.23/0.48  % (24097)------------------------------
% 0.23/0.48  % (24097)------------------------------
% 0.23/0.48  % (24085)Success in time 0.102 s
% 0.23/0.48  24090 Aborted by signal SIGHUP on /export/starexec/sandbox2/tmp/tmp.enGHKnIzrE/Vampire---4.8_23826
% 0.23/0.48  % (24090)------------------------------
% 0.23/0.48  % (24090)Version: Vampire 4.7 (commit 05ef610bd on 2023-06-21 19:03:17 +0100)
% 0.23/0.48  % (24090)Linked with Z3 4.9.1.0 6ed071b44407cf6623b8d3c0dceb2a8fb7040cee z3-4.8.4-6427-g6ed071b44
% 0.23/0.48  % (24090)Termination reason: Unknown
% 0.23/0.48  % (24090)Termination phase: Saturation
% 0.23/0.48  
% 0.23/0.48  % (24090)Memory used [KB]: 1023
% 0.23/0.48  % (24090)Time elapsed: 0.045 s
% 0.23/0.48  % (24090)------------------------------
% 0.23/0.48  % (24090)------------------------------
% 0.23/0.48  % Vampire---4.8 exiting
%------------------------------------------------------------------------------