TSTP Solution File: SEV515+1 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : SEV515+1 : TPTP v8.1.0. Released v7.0.0.
% 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 : n013.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 18:36:04 EDT 2022

% Result   : Theorem 0.19s 0.51s
% Output   : Refutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   34
%            Number of leaves      :    9
% Syntax   : Number of formulae    :   90 (   7 unt;   0 def)
%            Number of atoms       :  488 (   0 equ)
%            Maximal formula atoms :   24 (   5 avg)
%            Number of connectives :  570 ( 172   ~; 272   |; 117   &)
%                                         (   6 <=>;   3  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   12 (   6 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    7 (   6 usr;   2 prp; 0-2 aty)
%            Number of functors    :    3 (   3 usr;   2 con; 0-1 aty)
%            Number of variables   :  151 ( 124   !;  27   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f539,plain,
    $false,
    inference(resolution,[],[f536,f290]) ).

fof(f290,plain,
    g_both(sK1(sK2),sK2),
    inference(subsumption_resolution,[],[f289,f47]) ).

fof(f47,plain,
    ! [X1] :
      ( ~ g_true_only(X1,X1)
      | ~ g_true_only(X1,sK2) ),
    inference(cnf_transformation,[],[f24]) ).

fof(f24,plain,
    ( ! [X1] :
        ( ( ( ~ g_both(X1,X1)
            & ~ g_false_only(X1,X1) )
          | ~ g_false_only(X1,sK2) )
        & ( ~ g_both(X1,sK2)
          | ( ~ g_false_only(X1,X1)
            & ~ g_true_only(X1,X1) ) )
        & ( ~ g_true_only(X1,sK2)
          | ( ~ g_true_only(X1,X1)
            & ~ g_both(X1,X1) ) ) )
    & ( sP0
      | ! [X3] :
          ( ( g_false_only(X3,sK3)
            & g_true_only(X3,X3) )
          | ( g_false_only(X3,X3)
            & g_true_only(X3,sK3) ) ) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK2,sK3])],[f21,f23,f22]) ).

fof(f22,plain,
    ( ? [X0] :
      ! [X1] :
        ( ( ( ~ g_both(X1,X1)
            & ~ g_false_only(X1,X1) )
          | ~ g_false_only(X1,X0) )
        & ( ~ g_both(X1,X0)
          | ( ~ g_false_only(X1,X1)
            & ~ g_true_only(X1,X1) ) )
        & ( ~ g_true_only(X1,X0)
          | ( ~ g_true_only(X1,X1)
            & ~ g_both(X1,X1) ) ) )
   => ! [X1] :
        ( ( ( ~ g_both(X1,X1)
            & ~ g_false_only(X1,X1) )
          | ~ g_false_only(X1,sK2) )
        & ( ~ g_both(X1,sK2)
          | ( ~ g_false_only(X1,X1)
            & ~ g_true_only(X1,X1) ) )
        & ( ~ g_true_only(X1,sK2)
          | ( ~ g_true_only(X1,X1)
            & ~ g_both(X1,X1) ) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f23,plain,
    ( ? [X2] :
      ! [X3] :
        ( ( g_false_only(X3,X2)
          & g_true_only(X3,X3) )
        | ( g_false_only(X3,X3)
          & g_true_only(X3,X2) ) )
   => ! [X3] :
        ( ( g_false_only(X3,sK3)
          & g_true_only(X3,X3) )
        | ( g_false_only(X3,X3)
          & g_true_only(X3,sK3) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f21,plain,
    ( ? [X0] :
      ! [X1] :
        ( ( ( ~ g_both(X1,X1)
            & ~ g_false_only(X1,X1) )
          | ~ g_false_only(X1,X0) )
        & ( ~ g_both(X1,X0)
          | ( ~ g_false_only(X1,X1)
            & ~ g_true_only(X1,X1) ) )
        & ( ~ g_true_only(X1,X0)
          | ( ~ g_true_only(X1,X1)
            & ~ g_both(X1,X1) ) ) )
    & ( sP0
      | ? [X2] :
        ! [X3] :
          ( ( g_false_only(X3,X2)
            & g_true_only(X3,X3) )
          | ( g_false_only(X3,X3)
            & g_true_only(X3,X2) ) ) ) ),
    inference(rectify,[],[f14]) ).

fof(f14,plain,
    ( ? [X5] :
      ! [X6] :
        ( ( ( ~ g_both(X6,X6)
            & ~ g_false_only(X6,X6) )
          | ~ g_false_only(X6,X5) )
        & ( ~ g_both(X6,X5)
          | ( ~ g_false_only(X6,X6)
            & ~ g_true_only(X6,X6) ) )
        & ( ~ g_true_only(X6,X5)
          | ( ~ g_true_only(X6,X6)
            & ~ g_both(X6,X6) ) ) )
    & ( sP0
      | ? [X3] :
        ! [X4] :
          ( ( g_false_only(X4,X3)
            & g_true_only(X4,X4) )
          | ( g_false_only(X4,X4)
            & g_true_only(X4,X3) ) ) ) ),
    inference(definition_folding,[],[f12,f13]) ).

fof(f13,plain,
    ( ! [X0] :
        ( ? [X1] :
            ( ( ( g_false_only(X1,X1)
                | g_true_only(X1,X1) )
              & g_both(X1,X0) )
            | ( g_false_only(X1,X0)
              & ( g_false_only(X1,X1)
                | g_both(X1,X1) ) )
            | ( g_true_only(X1,X0)
              & ( g_true_only(X1,X1)
                | g_both(X1,X1) ) ) )
        | ! [X2] :
            ( ~ g_both(X2,X0)
            | ~ g_both(X2,X2) ) )
    | ~ sP0 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP0])]) ).

fof(f12,plain,
    ( ? [X5] :
      ! [X6] :
        ( ( ( ~ g_both(X6,X6)
            & ~ g_false_only(X6,X6) )
          | ~ g_false_only(X6,X5) )
        & ( ~ g_both(X6,X5)
          | ( ~ g_false_only(X6,X6)
            & ~ g_true_only(X6,X6) ) )
        & ( ~ g_true_only(X6,X5)
          | ( ~ g_true_only(X6,X6)
            & ~ g_both(X6,X6) ) ) )
    & ( ! [X0] :
          ( ? [X1] :
              ( ( ( g_false_only(X1,X1)
                  | g_true_only(X1,X1) )
                & g_both(X1,X0) )
              | ( g_false_only(X1,X0)
                & ( g_false_only(X1,X1)
                  | g_both(X1,X1) ) )
              | ( g_true_only(X1,X0)
                & ( g_true_only(X1,X1)
                  | g_both(X1,X1) ) ) )
          | ! [X2] :
              ( ~ g_both(X2,X0)
              | ~ g_both(X2,X2) ) )
      | ? [X3] :
        ! [X4] :
          ( ( g_false_only(X4,X3)
            & g_true_only(X4,X4) )
          | ( g_false_only(X4,X4)
            & g_true_only(X4,X3) ) ) ) ),
    inference(ennf_transformation,[],[f10]) ).

fof(f10,plain,
    ~ ( ( ~ ? [X3] :
            ! [X4] :
              ( ( g_false_only(X4,X3)
                & g_true_only(X4,X4) )
              | ( g_false_only(X4,X4)
                & g_true_only(X4,X3) ) )
        & ? [X0] :
            ( ? [X2] :
                ( g_both(X2,X0)
                & g_both(X2,X2) )
            & ~ ? [X1] :
                  ( ( ( g_false_only(X1,X1)
                      | g_true_only(X1,X1) )
                    & g_both(X1,X0) )
                  | ( g_false_only(X1,X0)
                    & ( g_false_only(X1,X1)
                      | g_both(X1,X1) ) )
                  | ( g_true_only(X1,X0)
                    & ( g_true_only(X1,X1)
                      | g_both(X1,X1) ) ) ) ) )
      | ! [X5] :
        ? [X6] :
          ( ( g_false_only(X6,X5)
            & ( g_both(X6,X6)
              | g_false_only(X6,X6) ) )
          | ( g_both(X6,X5)
            & ( g_false_only(X6,X6)
              | g_true_only(X6,X6) ) )
          | ( g_true_only(X6,X5)
            & ( g_true_only(X6,X6)
              | g_both(X6,X6) ) ) ) ),
    inference(rectify,[],[f2]) ).

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

fof(f1,conjecture,
    ( ( ? [X0] :
          ( ~ ? [X1] :
                ( ( ( g_false_only(X1,X1)
                    | g_true_only(X1,X1) )
                  & g_both(X1,X0) )
                | ( g_false_only(X1,X0)
                  & ( g_false_only(X1,X1)
                    | g_both(X1,X1) ) )
                | ( g_true_only(X1,X0)
                  & ( g_true_only(X1,X1)
                    | g_both(X1,X1) ) ) )
          & ? [X1] :
              ( g_both(X1,X1)
              & g_both(X1,X0) ) )
      & ~ ? [X0] :
          ! [X1] :
            ( ( g_true_only(X1,X1)
              & g_false_only(X1,X0) )
            | ( g_true_only(X1,X0)
              & g_false_only(X1,X1) ) ) )
    | ! [X0] :
      ? [X1] :
        ( ( ( g_both(X1,X1)
            | g_true_only(X1,X1) )
          & g_true_only(X1,X0) )
        | ( g_false_only(X1,X0)
          & ( g_both(X1,X1)
            | g_false_only(X1,X1) ) )
        | ( ( g_false_only(X1,X1)
            | g_true_only(X1,X1) )
          & g_both(X1,X0) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',nc1) ).

fof(f289,plain,
    ( g_true_only(sK2,sK2)
    | g_both(sK1(sK2),sK2) ),
    inference(subsumption_resolution,[],[f283,f81]) ).

fof(f81,plain,
    g_both(sK2,sK2),
    inference(subsumption_resolution,[],[f80,f47]) ).

fof(f80,plain,
    ( g_both(sK2,sK2)
    | g_true_only(sK2,sK2) ),
    inference(factoring,[],[f73]) ).

fof(f73,plain,
    ! [X0] :
      ( g_true_only(X0,X0)
      | g_true_only(X0,sK2)
      | g_both(X0,sK2) ),
    inference(resolution,[],[f70,f33]) ).

fof(f33,plain,
    ! [X0,X1] :
      ( g_false_only(X1,X0)
      | g_true_only(X1,X0)
      | g_both(X1,X0) ),
    inference(cnf_transformation,[],[f17]) ).

fof(f17,plain,
    ! [X0,X1] :
      ( g_false_only(X1,X0)
      | g_both(X1,X0)
      | g_true_only(X1,X0) ),
    inference(rectify,[],[f11]) ).

fof(f11,plain,
    ! [X1,X0] :
      ( 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/benchmark/theBenchmark.p',exhaustion_g) ).

fof(f70,plain,
    ! [X0] :
      ( ~ g_false_only(X0,sK2)
      | g_true_only(X0,X0) ),
    inference(subsumption_resolution,[],[f67,f51]) ).

fof(f51,plain,
    ! [X1] :
      ( ~ g_false_only(X1,sK2)
      | ~ g_both(X1,X1) ),
    inference(cnf_transformation,[],[f24]) ).

fof(f67,plain,
    ! [X0] :
      ( g_true_only(X0,X0)
      | g_both(X0,X0)
      | ~ g_false_only(X0,sK2) ),
    inference(resolution,[],[f33,f50]) ).

fof(f50,plain,
    ! [X1] :
      ( ~ g_false_only(X1,X1)
      | ~ g_false_only(X1,sK2) ),
    inference(cnf_transformation,[],[f24]) ).

fof(f283,plain,
    ( ~ g_both(sK2,sK2)
    | g_both(sK1(sK2),sK2)
    | g_true_only(sK2,sK2) ),
    inference(resolution,[],[f254,f51]) ).

fof(f254,plain,
    ! [X0] :
      ( g_false_only(X0,X0)
      | g_true_only(X0,X0)
      | g_both(sK1(sK2),sK2) ),
    inference(subsumption_resolution,[],[f253,f72]) ).

fof(f72,plain,
    ! [X2] :
      ( ~ g_both(X2,X2)
      | g_both(X2,sK2) ),
    inference(subsumption_resolution,[],[f69,f46]) ).

fof(f46,plain,
    ! [X1] :
      ( ~ g_true_only(X1,sK2)
      | ~ g_both(X1,X1) ),
    inference(cnf_transformation,[],[f24]) ).

fof(f69,plain,
    ! [X2] :
      ( g_true_only(X2,sK2)
      | ~ g_both(X2,X2)
      | g_both(X2,sK2) ),
    inference(resolution,[],[f33,f51]) ).

fof(f253,plain,
    ! [X0] :
      ( g_false_only(X0,X0)
      | g_both(sK1(sK2),sK2)
      | g_true_only(X0,X0)
      | g_both(sK1(sK2),sK1(sK2)) ),
    inference(subsumption_resolution,[],[f252,f229]) ).

fof(f229,plain,
    ~ g_true_only(sK1(sK2),sK1(sK2)),
    inference(subsumption_resolution,[],[f228,f47]) ).

fof(f228,plain,
    ( g_true_only(sK1(sK2),sK2)
    | ~ g_true_only(sK1(sK2),sK1(sK2)) ),
    inference(subsumption_resolution,[],[f227,f48]) ).

fof(f48,plain,
    ! [X1] :
      ( ~ g_true_only(X1,X1)
      | ~ g_both(X1,sK2) ),
    inference(cnf_transformation,[],[f24]) ).

fof(f227,plain,
    ( g_both(sK1(sK2),sK2)
    | ~ g_true_only(sK1(sK2),sK1(sK2))
    | g_true_only(sK1(sK2),sK2) ),
    inference(resolution,[],[f217,f63]) ).

fof(f63,plain,
    ! [X0,X1] :
      ( ~ g_false_only(X0,X1)
      | ~ g_true_only(X0,X1) ),
    inference(resolution,[],[f56,f32]) ).

fof(f32,plain,
    ! [X0,X1] :
      ( ~ g_false(X0,X1)
      | ~ g_true_only(X0,X1) ),
    inference(cnf_transformation,[],[f16]) ).

fof(f16,plain,
    ! [X0,X1] :
      ( ( ( ~ g_false(X0,X1)
          & g_true(X0,X1) )
        | ~ g_true_only(X0,X1) )
      & ( g_true_only(X0,X1)
        | g_false(X0,X1)
        | ~ g_true(X0,X1) ) ),
    inference(flattening,[],[f15]) ).

fof(f15,plain,
    ! [X0,X1] :
      ( ( ( ~ g_false(X0,X1)
          & g_true(X0,X1) )
        | ~ g_true_only(X0,X1) )
      & ( g_true_only(X0,X1)
        | g_false(X0,X1)
        | ~ g_true(X0,X1) ) ),
    inference(nnf_transformation,[],[f9]) ).

fof(f9,plain,
    ! [X0,X1] :
      ( ( ~ g_false(X0,X1)
        & g_true(X0,X1) )
    <=> g_true_only(X0,X1) ),
    inference(rectify,[],[f3]) ).

fof(f3,axiom,
    ! [X2,X3] :
      ( ( ~ g_false(X2,X3)
        & g_true(X2,X3) )
    <=> g_true_only(X2,X3) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',true_only_g) ).

fof(f56,plain,
    ! [X0,X1] :
      ( g_false(X1,X0)
      | ~ g_false_only(X1,X0) ),
    inference(cnf_transformation,[],[f29]) ).

fof(f29,plain,
    ! [X0,X1] :
      ( ( ( ~ g_true(X1,X0)
          & g_false(X1,X0) )
        | ~ g_false_only(X1,X0) )
      & ( g_false_only(X1,X0)
        | g_true(X1,X0)
        | ~ g_false(X1,X0) ) ),
    inference(flattening,[],[f28]) ).

fof(f28,plain,
    ! [X0,X1] :
      ( ( ( ~ g_true(X1,X0)
          & g_false(X1,X0) )
        | ~ g_false_only(X1,X0) )
      & ( g_false_only(X1,X0)
        | g_true(X1,X0)
        | ~ g_false(X1,X0) ) ),
    inference(nnf_transformation,[],[f7]) ).

fof(f7,plain,
    ! [X0,X1] :
      ( ( ~ g_true(X1,X0)
        & g_false(X1,X0) )
    <=> g_false_only(X1,X0) ),
    inference(rectify,[],[f5]) ).

fof(f5,axiom,
    ! [X3,X2] :
      ( g_false_only(X2,X3)
    <=> ( g_false(X2,X3)
        & ~ g_true(X2,X3) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',false_only_g) ).

fof(f217,plain,
    ( g_false_only(sK1(sK2),sK1(sK2))
    | g_both(sK1(sK2),sK2)
    | g_true_only(sK1(sK2),sK2) ),
    inference(subsumption_resolution,[],[f216,f47]) ).

fof(f216,plain,
    ( g_false_only(sK1(sK2),sK1(sK2))
    | g_both(sK1(sK2),sK2)
    | g_true_only(sK2,sK2)
    | g_true_only(sK1(sK2),sK2) ),
    inference(duplicate_literal_removal,[],[f207]) ).

fof(f207,plain,
    ( g_both(sK1(sK2),sK2)
    | g_true_only(sK2,sK2)
    | g_true_only(sK1(sK2),sK2)
    | g_false_only(sK1(sK2),sK1(sK2))
    | g_true_only(sK2,sK2) ),
    inference(resolution,[],[f145,f70]) ).

fof(f145,plain,
    ! [X0] :
      ( g_false_only(X0,X0)
      | g_false_only(sK1(sK2),sK1(sK2))
      | g_both(sK1(sK2),sK2)
      | g_true_only(X0,X0)
      | g_true_only(sK1(sK2),sK2) ),
    inference(subsumption_resolution,[],[f144,f72]) ).

fof(f144,plain,
    ! [X0] :
      ( g_true_only(sK1(sK2),sK2)
      | g_true_only(X0,X0)
      | g_false_only(X0,X0)
      | g_both(sK1(sK2),sK1(sK2))
      | g_false_only(sK1(sK2),sK1(sK2))
      | g_both(sK1(sK2),sK2) ),
    inference(resolution,[],[f107,f81]) ).

fof(f107,plain,
    ! [X0,X1] :
      ( ~ g_both(sK2,X1)
      | g_true_only(X0,X0)
      | g_false_only(sK1(X1),sK1(X1))
      | g_both(sK1(X1),sK1(X1))
      | g_both(sK1(X1),X1)
      | g_true_only(sK1(X1),X1)
      | g_false_only(X0,X0) ),
    inference(resolution,[],[f99,f81]) ).

fof(f99,plain,
    ! [X2,X0,X1] :
      ( ~ g_both(X0,X0)
      | g_false_only(X2,X2)
      | ~ g_both(X0,X1)
      | g_both(sK1(X1),X1)
      | g_false_only(sK1(X1),sK1(X1))
      | g_true_only(sK1(X1),X1)
      | g_both(sK1(X1),sK1(X1))
      | g_true_only(X2,X2) ),
    inference(resolution,[],[f35,f43]) ).

fof(f43,plain,
    ! [X3] :
      ( sP0
      | g_true_only(X3,X3)
      | g_false_only(X3,X3) ),
    inference(cnf_transformation,[],[f24]) ).

fof(f35,plain,
    ! [X2,X0] :
      ( ~ sP0
      | ~ g_both(X2,X0)
      | ~ g_both(X2,X2)
      | g_false_only(sK1(X0),sK1(X0))
      | g_both(sK1(X0),sK1(X0))
      | g_true_only(sK1(X0),X0)
      | g_both(sK1(X0),X0) ),
    inference(cnf_transformation,[],[f20]) ).

fof(f20,plain,
    ( ! [X0] :
        ( ( ( g_false_only(sK1(X0),sK1(X0))
            | g_true_only(sK1(X0),sK1(X0)) )
          & g_both(sK1(X0),X0) )
        | ( g_false_only(sK1(X0),X0)
          & ( g_false_only(sK1(X0),sK1(X0))
            | g_both(sK1(X0),sK1(X0)) ) )
        | ( g_true_only(sK1(X0),X0)
          & ( g_true_only(sK1(X0),sK1(X0))
            | g_both(sK1(X0),sK1(X0)) ) )
        | ! [X2] :
            ( ~ g_both(X2,X0)
            | ~ g_both(X2,X2) ) )
    | ~ sP0 ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK1])],[f18,f19]) ).

fof(f19,plain,
    ! [X0] :
      ( ? [X1] :
          ( ( ( g_false_only(X1,X1)
              | g_true_only(X1,X1) )
            & g_both(X1,X0) )
          | ( g_false_only(X1,X0)
            & ( g_false_only(X1,X1)
              | g_both(X1,X1) ) )
          | ( g_true_only(X1,X0)
            & ( g_true_only(X1,X1)
              | g_both(X1,X1) ) ) )
     => ( ( ( g_false_only(sK1(X0),sK1(X0))
            | g_true_only(sK1(X0),sK1(X0)) )
          & g_both(sK1(X0),X0) )
        | ( g_false_only(sK1(X0),X0)
          & ( g_false_only(sK1(X0),sK1(X0))
            | g_both(sK1(X0),sK1(X0)) ) )
        | ( g_true_only(sK1(X0),X0)
          & ( g_true_only(sK1(X0),sK1(X0))
            | g_both(sK1(X0),sK1(X0)) ) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f18,plain,
    ( ! [X0] :
        ( ? [X1] :
            ( ( ( g_false_only(X1,X1)
                | g_true_only(X1,X1) )
              & g_both(X1,X0) )
            | ( g_false_only(X1,X0)
              & ( g_false_only(X1,X1)
                | g_both(X1,X1) ) )
            | ( g_true_only(X1,X0)
              & ( g_true_only(X1,X1)
                | g_both(X1,X1) ) ) )
        | ! [X2] :
            ( ~ g_both(X2,X0)
            | ~ g_both(X2,X2) ) )
    | ~ sP0 ),
    inference(nnf_transformation,[],[f13]) ).

fof(f252,plain,
    ! [X0] :
      ( g_false_only(X0,X0)
      | g_true_only(sK1(sK2),sK1(sK2))
      | g_both(sK1(sK2),sK1(sK2))
      | g_true_only(X0,X0)
      | g_both(sK1(sK2),sK2) ),
    inference(subsumption_resolution,[],[f251,f231]) ).

fof(f231,plain,
    ~ g_false_only(sK1(sK2),sK2),
    inference(subsumption_resolution,[],[f230,f64]) ).

fof(f64,plain,
    ! [X0,X1] :
      ( ~ g_false_only(X0,X1)
      | ~ g_both(X0,X1) ),
    inference(resolution,[],[f57,f52]) ).

fof(f52,plain,
    ! [X0,X1] :
      ( g_true(X1,X0)
      | ~ g_both(X1,X0) ),
    inference(cnf_transformation,[],[f27]) ).

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

fof(f26,plain,
    ! [X1,X0] :
      ( ( 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,[],[f25]) ).

fof(f25,plain,
    ! [X1,X0] :
      ( ( 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,[],[f8]) ).

fof(f8,plain,
    ! [X1,X0] :
      ( g_both(X0,X1)
    <=> ( g_false(X0,X1)
        & g_true(X0,X1) ) ),
    inference(rectify,[],[f4]) ).

fof(f4,axiom,
    ! [X2,X3] :
      ( ( g_false(X2,X3)
        & g_true(X2,X3) )
    <=> g_both(X2,X3) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',both_g) ).

fof(f57,plain,
    ! [X0,X1] :
      ( ~ g_true(X1,X0)
      | ~ g_false_only(X1,X0) ),
    inference(cnf_transformation,[],[f29]) ).

fof(f230,plain,
    ( ~ g_false_only(sK1(sK2),sK2)
    | g_both(sK1(sK2),sK2) ),
    inference(subsumption_resolution,[],[f224,f63]) ).

fof(f224,plain,
    ( g_true_only(sK1(sK2),sK2)
    | g_both(sK1(sK2),sK2)
    | ~ g_false_only(sK1(sK2),sK2) ),
    inference(resolution,[],[f217,f50]) ).

fof(f251,plain,
    ! [X0] :
      ( g_false_only(sK1(sK2),sK2)
      | g_both(sK1(sK2),sK2)
      | g_true_only(X0,X0)
      | g_both(sK1(sK2),sK1(sK2))
      | g_false_only(X0,X0)
      | g_true_only(sK1(sK2),sK1(sK2)) ),
    inference(subsumption_resolution,[],[f250,f81]) ).

fof(f250,plain,
    ! [X0] :
      ( g_true_only(X0,X0)
      | ~ g_both(sK2,sK2)
      | g_both(sK1(sK2),sK2)
      | g_false_only(sK1(sK2),sK2)
      | g_both(sK1(sK2),sK1(sK2))
      | g_true_only(sK1(sK2),sK1(sK2))
      | g_false_only(X0,X0) ),
    inference(resolution,[],[f242,f81]) ).

fof(f242,plain,
    ! [X2,X0,X1] :
      ( ~ g_both(X0,X1)
      | g_false_only(sK1(X1),X1)
      | g_both(sK1(X1),sK1(X1))
      | ~ g_both(X0,X0)
      | g_false_only(X2,X2)
      | g_true_only(sK1(X1),sK1(X1))
      | g_both(sK1(X1),X1)
      | g_true_only(X2,X2) ),
    inference(resolution,[],[f36,f43]) ).

fof(f36,plain,
    ! [X2,X0] :
      ( ~ sP0
      | ~ g_both(X2,X0)
      | ~ g_both(X2,X2)
      | g_both(sK1(X0),sK1(X0))
      | g_true_only(sK1(X0),sK1(X0))
      | g_false_only(sK1(X0),X0)
      | g_both(sK1(X0),X0) ),
    inference(cnf_transformation,[],[f20]) ).

fof(f536,plain,
    ! [X5] : ~ g_both(X5,sK2),
    inference(subsumption_resolution,[],[f535,f290]) ).

fof(f535,plain,
    ! [X5] :
      ( ~ g_both(X5,sK2)
      | ~ g_both(sK1(sK2),sK2) ),
    inference(resolution,[],[f528,f62]) ).

fof(f62,plain,
    ! [X0,X1] :
      ( ~ g_true_only(X0,X1)
      | ~ g_both(X0,X1) ),
    inference(resolution,[],[f53,f32]) ).

fof(f53,plain,
    ! [X0,X1] :
      ( g_false(X1,X0)
      | ~ g_both(X1,X0) ),
    inference(cnf_transformation,[],[f27]) ).

fof(f528,plain,
    ! [X5] :
      ( g_true_only(sK1(sK2),sK2)
      | ~ g_both(X5,sK2) ),
    inference(subsumption_resolution,[],[f527,f71]) ).

fof(f71,plain,
    ! [X1] :
      ( ~ g_both(X1,sK2)
      | g_both(X1,X1) ),
    inference(subsumption_resolution,[],[f68,f48]) ).

fof(f68,plain,
    ! [X1] :
      ( g_both(X1,X1)
      | ~ g_both(X1,sK2)
      | g_true_only(X1,X1) ),
    inference(resolution,[],[f33,f49]) ).

fof(f49,plain,
    ! [X1] :
      ( ~ g_false_only(X1,X1)
      | ~ g_both(X1,sK2) ),
    inference(cnf_transformation,[],[f24]) ).

fof(f527,plain,
    ! [X5] :
      ( ~ g_both(X5,X5)
      | g_true_only(sK1(sK2),sK2)
      | ~ g_both(X5,sK2) ),
    inference(subsumption_resolution,[],[f526,f290]) ).

fof(f526,plain,
    ! [X5] :
      ( g_true_only(sK1(sK2),sK2)
      | ~ g_both(X5,sK2)
      | ~ g_both(X5,X5)
      | ~ g_both(sK1(sK2),sK2) ),
    inference(subsumption_resolution,[],[f519,f293]) ).

fof(f293,plain,
    g_both(sK1(sK2),sK1(sK2)),
    inference(resolution,[],[f290,f71]) ).

fof(f519,plain,
    ! [X5] :
      ( ~ g_both(X5,X5)
      | ~ g_both(X5,sK2)
      | ~ g_both(sK1(sK2),sK1(sK2))
      | ~ g_both(sK1(sK2),sK2)
      | g_true_only(sK1(sK2),sK2) ),
    inference(resolution,[],[f514,f51]) ).

fof(f514,plain,
    ! [X2,X3] :
      ( g_false_only(sK1(X2),X2)
      | ~ g_both(X3,X2)
      | ~ g_both(sK1(X2),sK2)
      | ~ g_both(X3,X3)
      | g_true_only(sK1(X2),X2) ),
    inference(subsumption_resolution,[],[f511,f48]) ).

fof(f511,plain,
    ! [X2,X3] :
      ( g_false_only(sK1(X2),X2)
      | g_true_only(sK1(X2),sK1(X2))
      | ~ g_both(X3,X2)
      | ~ g_both(X3,X3)
      | g_true_only(sK1(X2),X2)
      | ~ g_both(sK1(X2),sK2) ),
    inference(resolution,[],[f509,f49]) ).

fof(f509,plain,
    ! [X2,X0] :
      ( g_false_only(sK1(X0),sK1(X0))
      | g_false_only(sK1(X0),X0)
      | g_true_only(sK1(X0),X0)
      | ~ g_both(X2,X0)
      | ~ g_both(X2,X2)
      | g_true_only(sK1(X0),sK1(X0)) ),
    inference(subsumption_resolution,[],[f41,f43]) ).

fof(f41,plain,
    ! [X2,X0] :
      ( ~ g_both(X2,X2)
      | g_false_only(sK1(X0),sK1(X0))
      | g_true_only(sK1(X0),sK1(X0))
      | ~ sP0
      | g_true_only(sK1(X0),X0)
      | g_false_only(sK1(X0),X0)
      | ~ g_both(X2,X0) ),
    inference(cnf_transformation,[],[f20]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem    : SEV515+1 : TPTP v8.1.0. Released v7.0.0.
% 0.07/0.13  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.12/0.34  % Computer : n013.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   : Tue Aug 30 17:17:47 EDT 2022
% 0.12/0.34  % CPUTime    : 
% 0.19/0.47  % (16327)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)
% 0.19/0.47  % (16326)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)
% 0.19/0.50  % (16326)First to succeed.
% 0.19/0.51  % (16326)Refutation found. Thanks to Tanya!
% 0.19/0.51  % SZS status Theorem for theBenchmark
% 0.19/0.51  % SZS output start Proof for theBenchmark
% See solution above
% 0.19/0.51  % (16326)------------------------------
% 0.19/0.51  % (16326)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.51  % (16326)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.51  % (16326)Termination reason: Refutation
% 0.19/0.51  
% 0.19/0.51  % (16326)Memory used [KB]: 1151
% 0.19/0.51  % (16326)Time elapsed: 0.041 s
% 0.19/0.51  % (16326)Instructions burned: 37 (million)
% 0.19/0.51  % (16326)------------------------------
% 0.19/0.51  % (16326)------------------------------
% 0.19/0.51  % (16300)Success in time 0.16 s
%------------------------------------------------------------------------------