TSTP Solution File: SEV515+1 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : SEV515+1 : TPTP v8.1.2. Released v7.0.0.
% 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 : n015.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 : Sat Sep  2 12:33:48 EDT 2023

% Result   : Theorem 0.17s 0.40s
% Output   : Refutation 0.17s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   32
%            Number of leaves      :   12
% Syntax   : Number of formulae    :  106 (  10 unt;   0 def)
%            Number of atoms       :  484 (   0 equ)
%            Maximal formula atoms :   24 (   4 avg)
%            Number of connectives :  537 ( 159   ~; 259   |; 110   &)
%                                         (   6 <=>;   3  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   12 (   5 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :   10 (   9 usr;   2 prp; 0-2 aty)
%            Number of functors    :    3 (   3 usr;   2 con; 0-1 aty)
%            Number of variables   :  155 (; 127   !;  28   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f270,plain,
    $false,
    inference(subsumption_resolution,[],[f266,f225]) ).

fof(f225,plain,
    g_true_only(sK4(sK6),sK4(sK6)),
    inference(subsumption_resolution,[],[f223,f209]) ).

fof(f209,plain,
    ~ g_true_only(sK4(sK6),sK6),
    inference(subsumption_resolution,[],[f208,f47]) ).

fof(f47,plain,
    ! [X3] :
      ( ~ g_true_only(X3,X3)
      | ~ g_true_only(X3,sK6) ),
    inference(cnf_transformation,[],[f31]) ).

fof(f31,plain,
    ( ( ! [X1] :
          ( ( g_true_only(X1,X1)
            & g_false_only(X1,sK5) )
          | sP2(X1,sK5) )
      | sP3 )
    & ! [X3] :
        ( ( ( ~ g_both(X3,X3)
            & ~ g_false_only(X3,X3) )
          | ~ g_false_only(X3,sK6) )
        & ( ( ~ g_true_only(X3,X3)
            & ~ g_false_only(X3,X3) )
          | ~ g_both(X3,sK6) )
        & ( ( ~ g_true_only(X3,X3)
            & ~ g_both(X3,X3) )
          | ~ g_true_only(X3,sK6) ) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK5,sK6])],[f28,f30,f29]) ).

fof(f29,plain,
    ( ? [X0] :
      ! [X1] :
        ( ( g_true_only(X1,X1)
          & g_false_only(X1,X0) )
        | sP2(X1,X0) )
   => ! [X1] :
        ( ( g_true_only(X1,X1)
          & g_false_only(X1,sK5) )
        | sP2(X1,sK5) ) ),
    introduced(choice_axiom,[]) ).

fof(f30,plain,
    ( ? [X2] :
      ! [X3] :
        ( ( ( ~ g_both(X3,X3)
            & ~ g_false_only(X3,X3) )
          | ~ g_false_only(X3,X2) )
        & ( ( ~ g_true_only(X3,X3)
            & ~ g_false_only(X3,X3) )
          | ~ g_both(X3,X2) )
        & ( ( ~ g_true_only(X3,X3)
            & ~ g_both(X3,X3) )
          | ~ g_true_only(X3,X2) ) )
   => ! [X3] :
        ( ( ( ~ g_both(X3,X3)
            & ~ g_false_only(X3,X3) )
          | ~ g_false_only(X3,sK6) )
        & ( ( ~ g_true_only(X3,X3)
            & ~ g_false_only(X3,X3) )
          | ~ g_both(X3,sK6) )
        & ( ( ~ g_true_only(X3,X3)
            & ~ g_both(X3,X3) )
          | ~ g_true_only(X3,sK6) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f28,plain,
    ( ( ? [X0] :
        ! [X1] :
          ( ( g_true_only(X1,X1)
            & g_false_only(X1,X0) )
          | sP2(X1,X0) )
      | sP3 )
    & ? [X2] :
      ! [X3] :
        ( ( ( ~ g_both(X3,X3)
            & ~ g_false_only(X3,X3) )
          | ~ g_false_only(X3,X2) )
        & ( ( ~ g_true_only(X3,X3)
            & ~ g_false_only(X3,X3) )
          | ~ g_both(X3,X2) )
        & ( ( ~ g_true_only(X3,X3)
            & ~ g_both(X3,X3) )
          | ~ g_true_only(X3,X2) ) ) ),
    inference(rectify,[],[f17]) ).

fof(f17,plain,
    ( ( ? [X0] :
        ! [X1] :
          ( ( g_true_only(X1,X1)
            & g_false_only(X1,X0) )
          | sP2(X1,X0) )
      | sP3 )
    & ? [X5] :
      ! [X6] :
        ( ( ( ~ g_both(X6,X6)
            & ~ g_false_only(X6,X6) )
          | ~ g_false_only(X6,X5) )
        & ( ( ~ g_true_only(X6,X6)
            & ~ g_false_only(X6,X6) )
          | ~ g_both(X6,X5) )
        & ( ( ~ g_true_only(X6,X6)
            & ~ g_both(X6,X6) )
          | ~ g_true_only(X6,X5) ) ) ),
    inference(definition_folding,[],[f12,f16,f15,f14,f13]) ).

fof(f13,plain,
    ! [X3,X2] :
      ( ( ( g_true_only(X3,X3)
          | g_both(X3,X3) )
        & g_true_only(X3,X2) )
      | ~ sP0(X3,X2) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP0])]) ).

fof(f14,plain,
    ! [X3,X2] :
      ( ( ( g_true_only(X3,X3)
          | g_false_only(X3,X3) )
        & g_both(X3,X2) )
      | ~ sP1(X3,X2) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP1])]) ).

fof(f15,plain,
    ! [X1,X0] :
      ( ( g_false_only(X1,X1)
        & g_true_only(X1,X0) )
      | ~ sP2(X1,X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP2])]) ).

fof(f16,plain,
    ( ! [X2] :
        ( ? [X3] :
            ( ( ( g_both(X3,X3)
                | g_false_only(X3,X3) )
              & g_false_only(X3,X2) )
            | sP1(X3,X2)
            | sP0(X3,X2) )
        | ! [X4] :
            ( ~ g_both(X4,X4)
            | ~ g_both(X4,X2) ) )
    | ~ sP3 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP3])]) ).

fof(f12,plain,
    ( ( ? [X0] :
        ! [X1] :
          ( ( g_true_only(X1,X1)
            & g_false_only(X1,X0) )
          | ( g_false_only(X1,X1)
            & g_true_only(X1,X0) ) )
      | ! [X2] :
          ( ? [X3] :
              ( ( ( g_both(X3,X3)
                  | g_false_only(X3,X3) )
                & g_false_only(X3,X2) )
              | ( ( g_true_only(X3,X3)
                  | g_false_only(X3,X3) )
                & g_both(X3,X2) )
              | ( ( g_true_only(X3,X3)
                  | g_both(X3,X3) )
                & g_true_only(X3,X2) ) )
          | ! [X4] :
              ( ~ g_both(X4,X4)
              | ~ g_both(X4,X2) ) ) )
    & ? [X5] :
      ! [X6] :
        ( ( ( ~ g_both(X6,X6)
            & ~ g_false_only(X6,X6) )
          | ~ g_false_only(X6,X5) )
        & ( ( ~ g_true_only(X6,X6)
            & ~ g_false_only(X6,X6) )
          | ~ g_both(X6,X5) )
        & ( ( ~ g_true_only(X6,X6)
            & ~ g_both(X6,X6) )
          | ~ g_true_only(X6,X5) ) ) ),
    inference(ennf_transformation,[],[f7]) ).

fof(f7,plain,
    ~ ( ( ~ ? [X0] :
            ! [X1] :
              ( ( g_true_only(X1,X1)
                & g_false_only(X1,X0) )
              | ( g_false_only(X1,X1)
                & g_true_only(X1,X0) ) )
        & ? [X2] :
            ( ~ ? [X3] :
                  ( ( ( g_both(X3,X3)
                      | g_false_only(X3,X3) )
                    & g_false_only(X3,X2) )
                  | ( ( g_true_only(X3,X3)
                      | g_false_only(X3,X3) )
                    & g_both(X3,X2) )
                  | ( ( g_true_only(X3,X3)
                      | g_both(X3,X3) )
                    & g_true_only(X3,X2) ) )
            & ? [X4] :
                ( g_both(X4,X4)
                & g_both(X4,X2) ) ) )
      | ! [X5] :
        ? [X6] :
          ( ( ( g_both(X6,X6)
              | g_false_only(X6,X6) )
            & g_false_only(X6,X5) )
          | ( ( g_true_only(X6,X6)
              | g_false_only(X6,X6) )
            & g_both(X6,X5) )
          | ( ( g_true_only(X6,X6)
              | g_both(X6,X6) )
            & g_true_only(X6,X5) ) ) ),
    inference(rectify,[],[f2]) ).

fof(f2,negated_conjecture,
    ~ ( ( ~ ? [X0] :
            ! [X1] :
              ( ( g_true_only(X1,X1)
                & g_false_only(X1,X0) )
              | ( g_false_only(X1,X1)
                & g_true_only(X1,X0) ) )
        & ? [X0] :
            ( ~ ? [X1] :
                  ( ( ( g_both(X1,X1)
                      | g_false_only(X1,X1) )
                    & g_false_only(X1,X0) )
                  | ( ( g_true_only(X1,X1)
                      | g_false_only(X1,X1) )
                    & g_both(X1,X0) )
                  | ( ( g_true_only(X1,X1)
                      | g_both(X1,X1) )
                    & g_true_only(X1,X0) ) )
            & ? [X1] :
                ( g_both(X1,X1)
                & g_both(X1,X0) ) ) )
      | ! [X0] :
        ? [X1] :
          ( ( ( g_both(X1,X1)
              | g_false_only(X1,X1) )
            & g_false_only(X1,X0) )
          | ( ( g_true_only(X1,X1)
              | g_false_only(X1,X1) )
            & g_both(X1,X0) )
          | ( ( g_true_only(X1,X1)
              | g_both(X1,X1) )
            & g_true_only(X1,X0) ) ) ),
    inference(negated_conjecture,[],[f1]) ).

fof(f1,conjecture,
    ( ( ~ ? [X0] :
          ! [X1] :
            ( ( g_true_only(X1,X1)
              & g_false_only(X1,X0) )
            | ( g_false_only(X1,X1)
              & g_true_only(X1,X0) ) )
      & ? [X0] :
          ( ~ ? [X1] :
                ( ( ( g_both(X1,X1)
                    | g_false_only(X1,X1) )
                  & g_false_only(X1,X0) )
                | ( ( g_true_only(X1,X1)
                    | g_false_only(X1,X1) )
                  & g_both(X1,X0) )
                | ( ( g_true_only(X1,X1)
                    | g_both(X1,X1) )
                  & g_true_only(X1,X0) ) )
          & ? [X1] :
              ( g_both(X1,X1)
              & g_both(X1,X0) ) ) )
    | ! [X0] :
      ? [X1] :
        ( ( ( g_both(X1,X1)
            | g_false_only(X1,X1) )
          & g_false_only(X1,X0) )
        | ( ( g_true_only(X1,X1)
            | g_false_only(X1,X1) )
          & g_both(X1,X0) )
        | ( ( g_true_only(X1,X1)
            | g_both(X1,X1) )
          & g_true_only(X1,X0) ) ) ),
    file('/export/starexec/sandbox/tmp/tmp.iJKfeaTk0x/Vampire---4.8_10690',nc1) ).

fof(f208,plain,
    ( g_true_only(sK4(sK6),sK4(sK6))
    | ~ g_true_only(sK4(sK6),sK6) ),
    inference(resolution,[],[f204,f62]) ).

fof(f62,plain,
    ! [X0,X1] :
      ( ~ g_false(X0,X1)
      | ~ g_true_only(X0,X1) ),
    inference(cnf_transformation,[],[f37]) ).

fof(f37,plain,
    ! [X0,X1] :
      ( ( g_true_only(X0,X1)
        | g_false(X0,X1)
        | ~ g_true(X0,X1) )
      & ( ( ~ g_false(X0,X1)
          & g_true(X0,X1) )
        | ~ g_true_only(X0,X1) ) ),
    inference(flattening,[],[f36]) ).

fof(f36,plain,
    ! [X0,X1] :
      ( ( g_true_only(X0,X1)
        | g_false(X0,X1)
        | ~ g_true(X0,X1) )
      & ( ( ~ g_false(X0,X1)
          & g_true(X0,X1) )
        | ~ g_true_only(X0,X1) ) ),
    inference(nnf_transformation,[],[f11]) ).

fof(f11,plain,
    ! [X0,X1] :
      ( g_true_only(X0,X1)
    <=> ( ~ g_false(X0,X1)
        & g_true(X0,X1) ) ),
    inference(rectify,[],[f3]) ).

fof(f3,axiom,
    ! [X2,X3] :
      ( g_true_only(X2,X3)
    <=> ( ~ g_false(X2,X3)
        & g_true(X2,X3) ) ),
    file('/export/starexec/sandbox/tmp/tmp.iJKfeaTk0x/Vampire---4.8_10690',true_only_g) ).

fof(f204,plain,
    ( g_false(sK4(sK6),sK6)
    | g_true_only(sK4(sK6),sK4(sK6)) ),
    inference(resolution,[],[f200,f56]) ).

fof(f56,plain,
    ! [X0,X1] :
      ( ~ g_both(X0,X1)
      | g_false(X0,X1) ),
    inference(cnf_transformation,[],[f33]) ).

fof(f33,plain,
    ! [X0,X1] :
      ( ( g_both(X0,X1)
        | ~ g_false(X0,X1)
        | ~ g_true(X0,X1) )
      & ( ( g_false(X0,X1)
          & g_true(X0,X1) )
        | ~ g_both(X0,X1) ) ),
    inference(flattening,[],[f32]) ).

fof(f32,plain,
    ! [X0,X1] :
      ( ( g_both(X0,X1)
        | ~ g_false(X0,X1)
        | ~ g_true(X0,X1) )
      & ( ( g_false(X0,X1)
          & g_true(X0,X1) )
        | ~ g_both(X0,X1) ) ),
    inference(nnf_transformation,[],[f9]) ).

fof(f9,plain,
    ! [X0,X1] :
      ( g_both(X0,X1)
    <=> ( g_false(X0,X1)
        & g_true(X0,X1) ) ),
    inference(rectify,[],[f4]) ).

fof(f4,axiom,
    ! [X2,X3] :
      ( g_both(X2,X3)
    <=> ( g_false(X2,X3)
        & g_true(X2,X3) ) ),
    file('/export/starexec/sandbox/tmp/tmp.iJKfeaTk0x/Vampire---4.8_10690',both_g) ).

fof(f200,plain,
    ( g_both(sK4(sK6),sK6)
    | g_true_only(sK4(sK6),sK4(sK6)) ),
    inference(subsumption_resolution,[],[f199,f112]) ).

fof(f112,plain,
    ! [X0] :
      ( ~ g_false_only(X0,sK6)
      | g_true_only(X0,X0) ),
    inference(subsumption_resolution,[],[f106,f51]) ).

fof(f51,plain,
    ! [X3] :
      ( ~ g_false_only(X3,sK6)
      | ~ g_both(X3,X3) ),
    inference(cnf_transformation,[],[f31]) ).

fof(f106,plain,
    ! [X0] :
      ( g_both(X0,X0)
      | g_true_only(X0,X0)
      | ~ g_false_only(X0,sK6) ),
    inference(resolution,[],[f54,f50]) ).

fof(f50,plain,
    ! [X3] :
      ( ~ g_false_only(X3,X3)
      | ~ g_false_only(X3,sK6) ),
    inference(cnf_transformation,[],[f31]) ).

fof(f54,plain,
    ! [X0,X1] :
      ( g_false_only(X0,X1)
      | g_both(X0,X1)
      | g_true_only(X0,X1) ),
    inference(cnf_transformation,[],[f8]) ).

fof(f8,plain,
    ! [X0,X1] :
      ( g_false_only(X0,X1)
      | g_both(X0,X1)
      | g_true_only(X0,X1) ),
    inference(rectify,[],[f6]) ).

fof(f6,axiom,
    ! [X2,X3] :
      ( g_false_only(X2,X3)
      | g_both(X2,X3)
      | g_true_only(X2,X3) ),
    file('/export/starexec/sandbox/tmp/tmp.iJKfeaTk0x/Vampire---4.8_10690',exhaustion_g) ).

fof(f199,plain,
    ( g_false_only(sK4(sK6),sK6)
    | g_both(sK4(sK6),sK6)
    | g_true_only(sK4(sK6),sK4(sK6)) ),
    inference(subsumption_resolution,[],[f197,f114]) ).

fof(f114,plain,
    ! [X3] :
      ( ~ g_both(X3,X3)
      | g_both(X3,sK6) ),
    inference(subsumption_resolution,[],[f109,f46]) ).

fof(f46,plain,
    ! [X3] :
      ( ~ g_both(X3,X3)
      | ~ g_true_only(X3,sK6) ),
    inference(cnf_transformation,[],[f31]) ).

fof(f109,plain,
    ! [X3] :
      ( g_both(X3,sK6)
      | g_true_only(X3,sK6)
      | ~ g_both(X3,X3) ),
    inference(resolution,[],[f54,f51]) ).

fof(f197,plain,
    ( g_false_only(sK4(sK6),sK6)
    | g_both(sK4(sK6),sK6)
    | g_both(sK4(sK6),sK4(sK6))
    | g_true_only(sK4(sK6),sK4(sK6)) ),
    inference(resolution,[],[f195,f45]) ).

fof(f45,plain,
    ! [X0,X1] :
      ( ~ sP0(X0,X1)
      | g_both(X0,X0)
      | g_true_only(X0,X0) ),
    inference(cnf_transformation,[],[f27]) ).

fof(f27,plain,
    ! [X0,X1] :
      ( ( ( g_true_only(X0,X0)
          | g_both(X0,X0) )
        & g_true_only(X0,X1) )
      | ~ sP0(X0,X1) ),
    inference(rectify,[],[f26]) ).

fof(f26,plain,
    ! [X3,X2] :
      ( ( ( g_true_only(X3,X3)
          | g_both(X3,X3) )
        & g_true_only(X3,X2) )
      | ~ sP0(X3,X2) ),
    inference(nnf_transformation,[],[f13]) ).

fof(f195,plain,
    ( sP0(sK4(sK6),sK6)
    | g_false_only(sK4(sK6),sK6)
    | g_both(sK4(sK6),sK6) ),
    inference(resolution,[],[f186,f42]) ).

fof(f42,plain,
    ! [X0,X1] :
      ( ~ sP1(X0,X1)
      | g_both(X0,X1) ),
    inference(cnf_transformation,[],[f25]) ).

fof(f25,plain,
    ! [X0,X1] :
      ( ( ( g_true_only(X0,X0)
          | g_false_only(X0,X0) )
        & g_both(X0,X1) )
      | ~ sP1(X0,X1) ),
    inference(rectify,[],[f24]) ).

fof(f24,plain,
    ! [X3,X2] :
      ( ( ( g_true_only(X3,X3)
          | g_false_only(X3,X3) )
        & g_both(X3,X2) )
      | ~ sP1(X3,X2) ),
    inference(nnf_transformation,[],[f14]) ).

fof(f186,plain,
    ( sP1(sK4(sK6),sK6)
    | g_false_only(sK4(sK6),sK6)
    | sP0(sK4(sK6),sK6) ),
    inference(resolution,[],[f185,f129]) ).

fof(f129,plain,
    g_both(sK6,sK6),
    inference(subsumption_resolution,[],[f128,f47]) ).

fof(f128,plain,
    ( g_true_only(sK6,sK6)
    | g_both(sK6,sK6) ),
    inference(duplicate_literal_removal,[],[f123]) ).

fof(f123,plain,
    ( g_true_only(sK6,sK6)
    | g_true_only(sK6,sK6)
    | g_both(sK6,sK6) ),
    inference(resolution,[],[f118,f114]) ).

fof(f118,plain,
    ! [X0] :
      ( g_both(X0,sK6)
      | g_true_only(X0,X0)
      | g_true_only(X0,sK6) ),
    inference(resolution,[],[f112,f54]) ).

fof(f185,plain,
    ! [X1] :
      ( ~ g_both(sK6,X1)
      | sP0(sK4(X1),X1)
      | g_false_only(sK4(X1),X1)
      | sP1(sK4(X1),X1) ),
    inference(subsumption_resolution,[],[f184,f133]) ).

fof(f133,plain,
    ~ g_true_only(sK6,sK6),
    inference(resolution,[],[f129,f49]) ).

fof(f49,plain,
    ! [X3] :
      ( ~ g_both(X3,sK6)
      | ~ g_true_only(X3,X3) ),
    inference(cnf_transformation,[],[f31]) ).

fof(f184,plain,
    ! [X1] :
      ( sP1(sK4(X1),X1)
      | sP0(sK4(X1),X1)
      | g_false_only(sK4(X1),X1)
      | ~ g_both(sK6,X1)
      | g_true_only(sK6,sK6) ),
    inference(duplicate_literal_removal,[],[f182]) ).

fof(f182,plain,
    ! [X1] :
      ( sP1(sK4(X1),X1)
      | sP0(sK4(X1),X1)
      | g_false_only(sK4(X1),X1)
      | ~ g_both(sK6,X1)
      | g_true_only(sK6,sK6)
      | g_true_only(sK6,sK6) ),
    inference(resolution,[],[f180,f118]) ).

fof(f180,plain,
    ! [X2,X0] :
      ( ~ g_both(X2,X2)
      | sP1(sK4(X0),X0)
      | sP0(sK4(X0),X0)
      | g_false_only(sK4(X0),X0)
      | ~ g_both(X2,X0) ),
    inference(subsumption_resolution,[],[f38,f96]) ).

fof(f96,plain,
    sP3,
    inference(subsumption_resolution,[],[f93,f47]) ).

fof(f93,plain,
    ( sP3
    | g_true_only(sK6,sK6) ),
    inference(duplicate_literal_removal,[],[f92]) ).

fof(f92,plain,
    ( sP3
    | g_true_only(sK6,sK6)
    | g_true_only(sK6,sK6)
    | sP3 ),
    inference(resolution,[],[f77,f75]) ).

fof(f75,plain,
    ! [X0] :
      ( g_false_only(X0,X0)
      | g_true_only(X0,X0)
      | sP3 ),
    inference(resolution,[],[f41,f53]) ).

fof(f53,plain,
    ! [X1] :
      ( sP2(X1,sK5)
      | g_true_only(X1,X1)
      | sP3 ),
    inference(cnf_transformation,[],[f31]) ).

fof(f41,plain,
    ! [X0,X1] :
      ( ~ sP2(X0,X1)
      | g_false_only(X0,X0) ),
    inference(cnf_transformation,[],[f23]) ).

fof(f23,plain,
    ! [X0,X1] :
      ( ( g_false_only(X0,X0)
        & g_true_only(X0,X1) )
      | ~ sP2(X0,X1) ),
    inference(rectify,[],[f22]) ).

fof(f22,plain,
    ! [X1,X0] :
      ( ( g_false_only(X1,X1)
        & g_true_only(X1,X0) )
      | ~ sP2(X1,X0) ),
    inference(nnf_transformation,[],[f15]) ).

fof(f77,plain,
    ! [X0] :
      ( ~ g_false_only(X0,sK6)
      | sP3
      | g_true_only(X0,X0) ),
    inference(resolution,[],[f75,f50]) ).

fof(f38,plain,
    ! [X2,X0] :
      ( g_false_only(sK4(X0),X0)
      | sP1(sK4(X0),X0)
      | sP0(sK4(X0),X0)
      | ~ g_both(X2,X2)
      | ~ g_both(X2,X0)
      | ~ sP3 ),
    inference(cnf_transformation,[],[f21]) ).

fof(f21,plain,
    ( ! [X0] :
        ( ( ( g_both(sK4(X0),sK4(X0))
            | g_false_only(sK4(X0),sK4(X0)) )
          & g_false_only(sK4(X0),X0) )
        | sP1(sK4(X0),X0)
        | sP0(sK4(X0),X0)
        | ! [X2] :
            ( ~ g_both(X2,X2)
            | ~ g_both(X2,X0) ) )
    | ~ sP3 ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK4])],[f19,f20]) ).

fof(f20,plain,
    ! [X0] :
      ( ? [X1] :
          ( ( ( g_both(X1,X1)
              | g_false_only(X1,X1) )
            & g_false_only(X1,X0) )
          | sP1(X1,X0)
          | sP0(X1,X0) )
     => ( ( ( g_both(sK4(X0),sK4(X0))
            | g_false_only(sK4(X0),sK4(X0)) )
          & g_false_only(sK4(X0),X0) )
        | sP1(sK4(X0),X0)
        | sP0(sK4(X0),X0) ) ),
    introduced(choice_axiom,[]) ).

fof(f19,plain,
    ( ! [X0] :
        ( ? [X1] :
            ( ( ( g_both(X1,X1)
                | g_false_only(X1,X1) )
              & g_false_only(X1,X0) )
            | sP1(X1,X0)
            | sP0(X1,X0) )
        | ! [X2] :
            ( ~ g_both(X2,X2)
            | ~ g_both(X2,X0) ) )
    | ~ sP3 ),
    inference(rectify,[],[f18]) ).

fof(f18,plain,
    ( ! [X2] :
        ( ? [X3] :
            ( ( ( g_both(X3,X3)
                | g_false_only(X3,X3) )
              & g_false_only(X3,X2) )
            | sP1(X3,X2)
            | sP0(X3,X2) )
        | ! [X4] :
            ( ~ g_both(X4,X4)
            | ~ g_both(X4,X2) ) )
    | ~ sP3 ),
    inference(nnf_transformation,[],[f16]) ).

fof(f223,plain,
    ( g_true_only(sK4(sK6),sK4(sK6))
    | g_true_only(sK4(sK6),sK6) ),
    inference(resolution,[],[f221,f44]) ).

fof(f44,plain,
    ! [X0,X1] :
      ( ~ sP0(X0,X1)
      | g_true_only(X0,X1) ),
    inference(cnf_transformation,[],[f27]) ).

fof(f221,plain,
    ( sP0(sK4(sK6),sK6)
    | g_true_only(sK4(sK6),sK4(sK6)) ),
    inference(subsumption_resolution,[],[f196,f217]) ).

fof(f217,plain,
    ~ g_false_only(sK4(sK6),sK4(sK6)),
    inference(resolution,[],[f215,f59]) ).

fof(f59,plain,
    ! [X0,X1] :
      ( ~ g_true(X0,X1)
      | ~ g_false_only(X0,X1) ),
    inference(cnf_transformation,[],[f35]) ).

fof(f35,plain,
    ! [X0,X1] :
      ( ( g_false_only(X0,X1)
        | g_true(X0,X1)
        | ~ g_false(X0,X1) )
      & ( ( ~ g_true(X0,X1)
          & g_false(X0,X1) )
        | ~ g_false_only(X0,X1) ) ),
    inference(flattening,[],[f34]) ).

fof(f34,plain,
    ! [X0,X1] :
      ( ( g_false_only(X0,X1)
        | g_true(X0,X1)
        | ~ g_false(X0,X1) )
      & ( ( ~ g_true(X0,X1)
          & g_false(X0,X1) )
        | ~ g_false_only(X0,X1) ) ),
    inference(nnf_transformation,[],[f10]) ).

fof(f10,plain,
    ! [X0,X1] :
      ( g_false_only(X0,X1)
    <=> ( ~ g_true(X0,X1)
        & g_false(X0,X1) ) ),
    inference(rectify,[],[f5]) ).

fof(f5,axiom,
    ! [X2,X3] :
      ( g_false_only(X2,X3)
    <=> ( ~ g_true(X2,X3)
        & g_false(X2,X3) ) ),
    file('/export/starexec/sandbox/tmp/tmp.iJKfeaTk0x/Vampire---4.8_10690',false_only_g) ).

fof(f215,plain,
    g_true(sK4(sK6),sK4(sK6)),
    inference(subsumption_resolution,[],[f214,f61]) ).

fof(f61,plain,
    ! [X0,X1] :
      ( ~ g_true_only(X0,X1)
      | g_true(X0,X1) ),
    inference(cnf_transformation,[],[f37]) ).

fof(f214,plain,
    ( g_true_only(sK4(sK6),sK4(sK6))
    | g_true(sK4(sK6),sK4(sK6)) ),
    inference(resolution,[],[f201,f55]) ).

fof(f55,plain,
    ! [X0,X1] :
      ( ~ g_both(X0,X1)
      | g_true(X0,X1) ),
    inference(cnf_transformation,[],[f33]) ).

fof(f201,plain,
    ( g_both(sK4(sK6),sK4(sK6))
    | g_true_only(sK4(sK6),sK4(sK6)) ),
    inference(resolution,[],[f200,f113]) ).

fof(f113,plain,
    ! [X1] :
      ( ~ g_both(X1,sK6)
      | g_both(X1,X1) ),
    inference(subsumption_resolution,[],[f107,f49]) ).

fof(f107,plain,
    ! [X1] :
      ( g_both(X1,X1)
      | g_true_only(X1,X1)
      | ~ g_both(X1,sK6) ),
    inference(resolution,[],[f54,f48]) ).

fof(f48,plain,
    ! [X3] :
      ( ~ g_false_only(X3,X3)
      | ~ g_both(X3,sK6) ),
    inference(cnf_transformation,[],[f31]) ).

fof(f196,plain,
    ( sP0(sK4(sK6),sK6)
    | g_false_only(sK4(sK6),sK4(sK6))
    | g_true_only(sK4(sK6),sK4(sK6)) ),
    inference(subsumption_resolution,[],[f194,f112]) ).

fof(f194,plain,
    ( g_false_only(sK4(sK6),sK6)
    | sP0(sK4(sK6),sK6)
    | g_false_only(sK4(sK6),sK4(sK6))
    | g_true_only(sK4(sK6),sK4(sK6)) ),
    inference(resolution,[],[f186,f43]) ).

fof(f43,plain,
    ! [X0,X1] :
      ( ~ sP1(X0,X1)
      | g_false_only(X0,X0)
      | g_true_only(X0,X0) ),
    inference(cnf_transformation,[],[f25]) ).

fof(f266,plain,
    ~ g_true_only(sK4(sK6),sK4(sK6)),
    inference(resolution,[],[f263,f49]) ).

fof(f263,plain,
    g_both(sK4(sK6),sK6),
    inference(subsumption_resolution,[],[f262,f209]) ).

fof(f262,plain,
    ( g_both(sK4(sK6),sK6)
    | g_true_only(sK4(sK6),sK6) ),
    inference(resolution,[],[f260,f44]) ).

fof(f260,plain,
    ( sP0(sK4(sK6),sK6)
    | g_both(sK4(sK6),sK6) ),
    inference(subsumption_resolution,[],[f259,f114]) ).

fof(f259,plain,
    ( sP0(sK4(sK6),sK6)
    | g_both(sK4(sK6),sK4(sK6))
    | g_both(sK4(sK6),sK6) ),
    inference(resolution,[],[f253,f42]) ).

fof(f253,plain,
    ( sP1(sK4(sK6),sK6)
    | sP0(sK4(sK6),sK6)
    | g_both(sK4(sK6),sK4(sK6)) ),
    inference(subsumption_resolution,[],[f248,f217]) ).

fof(f248,plain,
    ( sP1(sK4(sK6),sK6)
    | sP0(sK4(sK6),sK6)
    | g_both(sK4(sK6),sK4(sK6))
    | g_false_only(sK4(sK6),sK4(sK6)) ),
    inference(resolution,[],[f247,f129]) ).

fof(f247,plain,
    ! [X1] :
      ( ~ g_both(sK6,X1)
      | sP1(sK4(X1),X1)
      | sP0(sK4(X1),X1)
      | g_both(sK4(X1),sK4(X1))
      | g_false_only(sK4(X1),sK4(X1)) ),
    inference(subsumption_resolution,[],[f246,f133]) ).

fof(f246,plain,
    ! [X1] :
      ( g_false_only(sK4(X1),sK4(X1))
      | sP1(sK4(X1),X1)
      | sP0(sK4(X1),X1)
      | g_both(sK4(X1),sK4(X1))
      | ~ g_both(sK6,X1)
      | g_true_only(sK6,sK6) ),
    inference(duplicate_literal_removal,[],[f243]) ).

fof(f243,plain,
    ! [X1] :
      ( g_false_only(sK4(X1),sK4(X1))
      | sP1(sK4(X1),X1)
      | sP0(sK4(X1),X1)
      | g_both(sK4(X1),sK4(X1))
      | ~ g_both(sK6,X1)
      | g_true_only(sK6,sK6)
      | g_true_only(sK6,sK6) ),
    inference(resolution,[],[f193,f118]) ).

fof(f193,plain,
    ! [X2,X0] :
      ( ~ g_both(X2,X2)
      | g_false_only(sK4(X0),sK4(X0))
      | sP1(sK4(X0),X0)
      | sP0(sK4(X0),X0)
      | g_both(sK4(X0),sK4(X0))
      | ~ g_both(X2,X0) ),
    inference(subsumption_resolution,[],[f39,f96]) ).

fof(f39,plain,
    ! [X2,X0] :
      ( g_both(sK4(X0),sK4(X0))
      | g_false_only(sK4(X0),sK4(X0))
      | sP1(sK4(X0),X0)
      | sP0(sK4(X0),X0)
      | ~ g_both(X2,X2)
      | ~ g_both(X2,X0)
      | ~ sP3 ),
    inference(cnf_transformation,[],[f21]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.11  % Problem    : SEV515+1 : TPTP v8.1.2. Released v7.0.0.
% 0.00/0.13  % Command    : vampire --ignore_missing on --mode portfolio/casc [--schedule casc_hol_2020] -p tptp -om szs -t %d %s
% 0.12/0.34  % Computer : n015.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit   : 300
% 0.12/0.34  % WCLimit    : 300
% 0.12/0.34  % DateTime   : Wed Aug 30 14:36:46 EDT 2023
% 0.12/0.34  % CPUTime    : 
% 0.17/0.39  % (10800)Running in auto input_syntax mode. Trying TPTP
% 0.17/0.40  % (10801)fmb+10_1_fmbas=off:fmbsr=1.3:nm=2_1451 on Vampire---4 for (1451ds/0Mi)
% 0.17/0.40  % (10803)dis-2_2:3_amm=sco:anc=none:bce=on:fsr=off:gsp=on:nm=16:nwc=1.2:nicw=on:sac=on:sp=weighted_frequency_476 on Vampire---4 for (476ds/0Mi)
% 0.17/0.40  % (10802)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3_569 on Vampire---4 for (569ds/0Mi)
% 0.17/0.40  % (10805)dis+1_20_av=off:lcm=predicate:nm=2:nwc=2.0_396 on Vampire---4 for (396ds/0Mi)
% 0.17/0.40  % (10806)dis+11_4:5_nm=4_216 on Vampire---4 for (216ds/0Mi)
% 0.17/0.40  % (10804)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3:gsp=on:nm=4_470 on Vampire---4 for (470ds/0Mi)
% 0.17/0.40  % (10807)fmb+10_1_fmbas=off:fmbsr=1.3:nm=2:si=on:rtra=on:rawr=on:rp=on:fmbksg=on_1451 on Vampire---4 for (1451ds/0Mi)
% 0.17/0.40  TRYING [1]
% 0.17/0.40  TRYING [2]
% 0.17/0.40  TRYING [1]
% 0.17/0.40  TRYING [3]
% 0.17/0.40  TRYING [2]
% 0.17/0.40  TRYING [1]
% 0.17/0.40  TRYING [2]
% 0.17/0.40  TRYING [3]
% 0.17/0.40  TRYING [1]
% 0.17/0.40  TRYING [4]
% 0.17/0.40  TRYING [2]
% 0.17/0.40  TRYING [3]
% 0.17/0.40  % (10805)First to succeed.
% 0.17/0.40  TRYING [4]
% 0.17/0.40  TRYING [3]
% 0.17/0.40  % (10801)Also succeeded, but the first one will report.
% 0.17/0.40  TRYING [4]
% 0.17/0.40  % (10806)Also succeeded, but the first one will report.
% 0.17/0.40  % (10805)Refutation found. Thanks to Tanya!
% 0.17/0.40  % SZS status Theorem for Vampire---4
% 0.17/0.40  % SZS output start Proof for Vampire---4
% See solution above
% 0.17/0.40  % (10805)------------------------------
% 0.17/0.40  % (10805)Version: Vampire 4.7 (commit 05ef610bd on 2023-06-21 19:03:17 +0100)
% 0.17/0.40  % (10805)Linked with Z3 4.9.1.0 6ed071b44407cf6623b8d3c0dceb2a8fb7040cee z3-4.8.4-6427-g6ed071b44
% 0.17/0.40  % (10805)Termination reason: Refutation
% 0.17/0.40  
% 0.17/0.40  % (10805)Memory used [KB]: 895
% 0.17/0.40  % (10805)Time elapsed: 0.007 s
% 0.17/0.40  % (10805)------------------------------
% 0.17/0.40  % (10805)------------------------------
% 0.17/0.40  % (10800)Success in time 0.06 s
% 0.17/0.40  % Vampire---4.8 exiting
%------------------------------------------------------------------------------