TSTP Solution File: ITP004+2 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : ITP004+2 : TPTP v8.1.0. Bugfixed v7.5.0.
% 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 : n008.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 17:20:11 EDT 2022

% Result   : Theorem 1.66s 0.58s
% Output   : Refutation 1.66s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   22
%            Number of leaves      :   10
% Syntax   : Number of formulae    :   81 (   9 unt;   0 def)
%            Number of atoms       :  309 (  14 equ)
%            Maximal formula atoms :   11 (   3 avg)
%            Number of connectives :  360 ( 132   ~; 152   |;  30   &)
%                                         (   7 <=>;  39  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   13 (   6 avg)
%            Maximal term depth    :    6 (   2 avg)
%            Number of predicates  :    5 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :   11 (  11 usr;   3 con; 0-3 aty)
%            Number of variables   :  147 ( 138   !;   9   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f481,plain,
    $false,
    inference(subsumption_resolution,[],[f480,f114]) ).

fof(f114,plain,
    ne(sK1),
    inference(cnf_transformation,[],[f86]) ).

fof(f86,plain,
    ( mem(sK2,arr(sK1,bool))
    & ~ p(ap(ap(c_2Epred__set_2ESUBSET(sK1),ap(c_2Epred__set_2EREST(sK1),sK2)),sK2))
    & ne(sK1) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK1,sK2])],[f63,f85,f84]) ).

fof(f84,plain,
    ( ? [X0] :
        ( ? [X1] :
            ( mem(X1,arr(X0,bool))
            & ~ p(ap(ap(c_2Epred__set_2ESUBSET(X0),ap(c_2Epred__set_2EREST(X0),X1)),X1)) )
        & ne(X0) )
   => ( ? [X1] :
          ( mem(X1,arr(sK1,bool))
          & ~ p(ap(ap(c_2Epred__set_2ESUBSET(sK1),ap(c_2Epred__set_2EREST(sK1),X1)),X1)) )
      & ne(sK1) ) ),
    introduced(choice_axiom,[]) ).

fof(f85,plain,
    ( ? [X1] :
        ( mem(X1,arr(sK1,bool))
        & ~ p(ap(ap(c_2Epred__set_2ESUBSET(sK1),ap(c_2Epred__set_2EREST(sK1),X1)),X1)) )
   => ( mem(sK2,arr(sK1,bool))
      & ~ p(ap(ap(c_2Epred__set_2ESUBSET(sK1),ap(c_2Epred__set_2EREST(sK1),sK2)),sK2)) ) ),
    introduced(choice_axiom,[]) ).

fof(f63,plain,
    ? [X0] :
      ( ? [X1] :
          ( mem(X1,arr(X0,bool))
          & ~ p(ap(ap(c_2Epred__set_2ESUBSET(X0),ap(c_2Epred__set_2EREST(X0),X1)),X1)) )
      & ne(X0) ),
    inference(ennf_transformation,[],[f37]) ).

fof(f37,plain,
    ~ ! [X0] :
        ( ne(X0)
       => ! [X1] :
            ( mem(X1,arr(X0,bool))
           => p(ap(ap(c_2Epred__set_2ESUBSET(X0),ap(c_2Epred__set_2EREST(X0),X1)),X1)) ) ),
    inference(rectify,[],[f28]) ).

fof(f28,negated_conjecture,
    ~ ! [X8] :
        ( ne(X8)
       => ! [X9] :
            ( mem(X9,arr(X8,bool))
           => p(ap(ap(c_2Epred__set_2ESUBSET(X8),ap(c_2Epred__set_2EREST(X8),X9)),X9)) ) ),
    inference(negated_conjecture,[],[f27]) ).

fof(f27,conjecture,
    ! [X8] :
      ( ne(X8)
     => ! [X9] :
          ( mem(X9,arr(X8,bool))
         => p(ap(ap(c_2Epred__set_2ESUBSET(X8),ap(c_2Epred__set_2EREST(X8),X9)),X9)) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',conj_thm_2Epred__set_2EREST__SUBSET) ).

fof(f480,plain,
    ~ ne(sK1),
    inference(subsumption_resolution,[],[f479,f162]) ).

fof(f162,plain,
    ~ mem(sK2,arr(sK1,bool)),
    inference(consistent_polarity_flipping,[],[f116]) ).

fof(f116,plain,
    mem(sK2,arr(sK1,bool)),
    inference(cnf_transformation,[],[f86]) ).

fof(f479,plain,
    ( mem(sK2,arr(sK1,bool))
    | ~ ne(sK1) ),
    inference(resolution,[],[f451,f169]) ).

fof(f169,plain,
    ! [X0] :
      ( ~ mem(c_2Epred__set_2ECHOICE(X0),arr(arr(X0,bool),X0))
      | ~ ne(X0) ),
    inference(consistent_polarity_flipping,[],[f139]) ).

fof(f139,plain,
    ! [X0] :
      ( ~ ne(X0)
      | mem(c_2Epred__set_2ECHOICE(X0),arr(arr(X0,bool),X0)) ),
    inference(cnf_transformation,[],[f68]) ).

fof(f68,plain,
    ! [X0] :
      ( mem(c_2Epred__set_2ECHOICE(X0),arr(arr(X0,bool),X0))
      | ~ ne(X0) ),
    inference(ennf_transformation,[],[f42]) ).

fof(f42,plain,
    ! [X0] :
      ( ne(X0)
     => mem(c_2Epred__set_2ECHOICE(X0),arr(arr(X0,bool),X0)) ),
    inference(rectify,[],[f17]) ).

fof(f17,axiom,
    ! [X8] :
      ( ne(X8)
     => mem(c_2Epred__set_2ECHOICE(X8),arr(arr(X8,bool),X8)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mem_c_2Epred__set_2ECHOICE) ).

fof(f451,plain,
    ! [X0] :
      ( mem(c_2Epred__set_2ECHOICE(sK1),arr(X0,sK1))
      | mem(sK2,X0) ),
    inference(resolution,[],[f444,f163]) ).

fof(f163,plain,
    ! [X2,X3,X0,X1] :
      ( ~ mem(ap(X1,X3),X0)
      | mem(X3,X2)
      | mem(X1,arr(X2,X0)) ),
    inference(consistent_polarity_flipping,[],[f104]) ).

fof(f104,plain,
    ! [X2,X3,X0,X1] :
      ( ~ mem(X3,X2)
      | ~ mem(X1,arr(X2,X0))
      | mem(ap(X1,X3),X0) ),
    inference(cnf_transformation,[],[f77]) ).

fof(f77,plain,
    ! [X0,X1,X2] :
      ( ~ mem(X1,arr(X2,X0))
      | ! [X3] :
          ( mem(ap(X1,X3),X0)
          | ~ mem(X3,X2) ) ),
    inference(rectify,[],[f55]) ).

fof(f55,plain,
    ! [X2,X1,X0] :
      ( ~ mem(X1,arr(X0,X2))
      | ! [X3] :
          ( mem(ap(X1,X3),X2)
          | ~ mem(X3,X0) ) ),
    inference(ennf_transformation,[],[f29]) ).

fof(f29,plain,
    ! [X1,X0,X2] :
      ( mem(X1,arr(X0,X2))
     => ! [X3] :
          ( mem(X3,X0)
         => mem(ap(X1,X3),X2) ) ),
    inference(rectify,[],[f4]) ).

fof(f4,axiom,
    ! [X0,X2,X1] :
      ( mem(X2,arr(X0,X1))
     => ! [X3] :
          ( mem(X3,X0)
         => mem(ap(X2,X3),X1) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ap_tp) ).

fof(f444,plain,
    mem(ap(c_2Epred__set_2ECHOICE(sK1),sK2),sK1),
    inference(subsumption_resolution,[],[f443,f262]) ).

fof(f262,plain,
    ( ~ mem(ap(c_2Epred__set_2EREST(sK1),sK2),arr(sK1,bool))
    | mem(ap(c_2Epred__set_2ECHOICE(sK1),sK2),sK1) ),
    inference(subsumption_resolution,[],[f261,f114]) ).

fof(f261,plain,
    ( ~ mem(ap(c_2Epred__set_2EREST(sK1),sK2),arr(sK1,bool))
    | mem(ap(c_2Epred__set_2ECHOICE(sK1),sK2),sK1)
    | ~ ne(sK1) ),
    inference(subsumption_resolution,[],[f260,f162]) ).

fof(f260,plain,
    ( ~ mem(ap(c_2Epred__set_2EREST(sK1),sK2),arr(sK1,bool))
    | mem(sK2,arr(sK1,bool))
    | mem(ap(c_2Epred__set_2ECHOICE(sK1),sK2),sK1)
    | ~ ne(sK1) ),
    inference(resolution,[],[f256,f157]) ).

fof(f157,plain,
    ! [X0] :
      ( ~ mem(c_2Epred__set_2EDELETE(X0),arr(arr(X0,bool),arr(X0,arr(X0,bool))))
      | ~ ne(X0) ),
    inference(consistent_polarity_flipping,[],[f118]) ).

fof(f118,plain,
    ! [X0] :
      ( mem(c_2Epred__set_2EDELETE(X0),arr(arr(X0,bool),arr(X0,arr(X0,bool))))
      | ~ ne(X0) ),
    inference(cnf_transformation,[],[f52]) ).

fof(f52,plain,
    ! [X0] :
      ( ~ ne(X0)
      | mem(c_2Epred__set_2EDELETE(X0),arr(arr(X0,bool),arr(X0,arr(X0,bool)))) ),
    inference(ennf_transformation,[],[f34]) ).

fof(f34,plain,
    ! [X0] :
      ( ne(X0)
     => mem(c_2Epred__set_2EDELETE(X0),arr(arr(X0,bool),arr(X0,arr(X0,bool)))) ),
    inference(rectify,[],[f18]) ).

fof(f18,axiom,
    ! [X8] :
      ( ne(X8)
     => mem(c_2Epred__set_2EDELETE(X8),arr(arr(X8,bool),arr(X8,arr(X8,bool)))) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mem_c_2Epred__set_2EDELETE) ).

fof(f256,plain,
    ! [X2,X0,X1] :
      ( mem(c_2Epred__set_2EDELETE(sK1),arr(X2,arr(X0,X1)))
      | mem(ap(c_2Epred__set_2ECHOICE(sK1),sK2),X0)
      | mem(sK2,X2)
      | ~ mem(ap(c_2Epred__set_2EREST(sK1),sK2),X1) ),
    inference(resolution,[],[f228,f163]) ).

fof(f228,plain,
    ! [X0,X1] :
      ( mem(ap(c_2Epred__set_2EDELETE(sK1),sK2),arr(X1,X0))
      | mem(ap(c_2Epred__set_2ECHOICE(sK1),sK2),X1)
      | ~ mem(ap(c_2Epred__set_2EREST(sK1),sK2),X0) ),
    inference(superposition,[],[f163,f225]) ).

fof(f225,plain,
    ap(ap(c_2Epred__set_2EDELETE(sK1),sK2),ap(c_2Epred__set_2ECHOICE(sK1),sK2)) = ap(c_2Epred__set_2EREST(sK1),sK2),
    inference(resolution,[],[f217,f162]) ).

fof(f217,plain,
    ! [X5] :
      ( mem(X5,arr(sK1,bool))
      | ap(ap(c_2Epred__set_2EDELETE(sK1),X5),ap(c_2Epred__set_2ECHOICE(sK1),X5)) = ap(c_2Epred__set_2EREST(sK1),X5) ),
    inference(resolution,[],[f173,f114]) ).

fof(f173,plain,
    ! [X0,X1] :
      ( ~ ne(X0)
      | mem(X1,arr(X0,bool))
      | ap(ap(c_2Epred__set_2EDELETE(X0),X1),ap(c_2Epred__set_2ECHOICE(X0),X1)) = ap(c_2Epred__set_2EREST(X0),X1) ),
    inference(consistent_polarity_flipping,[],[f129]) ).

fof(f129,plain,
    ! [X0,X1] :
      ( ~ ne(X0)
      | ~ mem(X1,arr(X0,bool))
      | ap(ap(c_2Epred__set_2EDELETE(X0),X1),ap(c_2Epred__set_2ECHOICE(X0),X1)) = ap(c_2Epred__set_2EREST(X0),X1) ),
    inference(cnf_transformation,[],[f73]) ).

fof(f73,plain,
    ! [X0] :
      ( ~ ne(X0)
      | ! [X1] :
          ( ap(ap(c_2Epred__set_2EDELETE(X0),X1),ap(c_2Epred__set_2ECHOICE(X0),X1)) = ap(c_2Epred__set_2EREST(X0),X1)
          | ~ mem(X1,arr(X0,bool)) ) ),
    inference(ennf_transformation,[],[f48]) ).

fof(f48,plain,
    ! [X0] :
      ( ne(X0)
     => ! [X1] :
          ( mem(X1,arr(X0,bool))
         => ap(ap(c_2Epred__set_2EDELETE(X0),X1),ap(c_2Epred__set_2ECHOICE(X0),X1)) = ap(c_2Epred__set_2EREST(X0),X1) ) ),
    inference(rectify,[],[f26]) ).

fof(f26,axiom,
    ! [X8] :
      ( ne(X8)
     => ! [X9] :
          ( mem(X9,arr(X8,bool))
         => ap(c_2Epred__set_2EREST(X8),X9) = ap(ap(c_2Epred__set_2EDELETE(X8),X9),ap(c_2Epred__set_2ECHOICE(X8),X9)) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax_thm_2Epred__set_2EREST__DEF) ).

fof(f443,plain,
    ( mem(ap(c_2Epred__set_2ECHOICE(sK1),sK2),sK1)
    | mem(ap(c_2Epred__set_2EREST(sK1),sK2),arr(sK1,bool)) ),
    inference(subsumption_resolution,[],[f439,f248]) ).

fof(f248,plain,
    ( ~ p(ap(ap(c_2Ebool_2EIN(sK1),sK0(sK1,ap(c_2Epred__set_2EREST(sK1),sK2),sK2)),ap(c_2Epred__set_2EREST(sK1),sK2)))
    | mem(ap(c_2Epred__set_2EREST(sK1),sK2),arr(sK1,bool)) ),
    inference(subsumption_resolution,[],[f247,f114]) ).

fof(f247,plain,
    ( ~ p(ap(ap(c_2Ebool_2EIN(sK1),sK0(sK1,ap(c_2Epred__set_2EREST(sK1),sK2),sK2)),ap(c_2Epred__set_2EREST(sK1),sK2)))
    | mem(ap(c_2Epred__set_2EREST(sK1),sK2),arr(sK1,bool))
    | ~ ne(sK1) ),
    inference(subsumption_resolution,[],[f246,f162]) ).

fof(f246,plain,
    ( ~ p(ap(ap(c_2Ebool_2EIN(sK1),sK0(sK1,ap(c_2Epred__set_2EREST(sK1),sK2),sK2)),ap(c_2Epred__set_2EREST(sK1),sK2)))
    | mem(ap(c_2Epred__set_2EREST(sK1),sK2),arr(sK1,bool))
    | mem(sK2,arr(sK1,bool))
    | ~ ne(sK1) ),
    inference(resolution,[],[f185,f180]) ).

fof(f180,plain,
    p(ap(ap(c_2Epred__set_2ESUBSET(sK1),ap(c_2Epred__set_2EREST(sK1),sK2)),sK2)),
    inference(consistent_polarity_flipping,[],[f115]) ).

fof(f115,plain,
    ~ p(ap(ap(c_2Epred__set_2ESUBSET(sK1),ap(c_2Epred__set_2EREST(sK1),sK2)),sK2)),
    inference(cnf_transformation,[],[f86]) ).

fof(f185,plain,
    ! [X2,X0,X1] :
      ( ~ p(ap(ap(c_2Epred__set_2ESUBSET(X0),X1),X2))
      | ~ ne(X0)
      | ~ p(ap(ap(c_2Ebool_2EIN(X0),sK0(X0,X1,X2)),X1))
      | mem(X2,arr(X0,bool))
      | mem(X1,arr(X0,bool)) ),
    inference(consistent_polarity_flipping,[],[f109]) ).

fof(f109,plain,
    ! [X2,X0,X1] :
      ( ~ mem(X1,arr(X0,bool))
      | p(ap(ap(c_2Epred__set_2ESUBSET(X0),X1),X2))
      | ~ ne(X0)
      | ~ mem(X2,arr(X0,bool))
      | p(ap(ap(c_2Ebool_2EIN(X0),sK0(X0,X1,X2)),X1)) ),
    inference(cnf_transformation,[],[f81]) ).

fof(f81,plain,
    ! [X0] :
      ( ~ ne(X0)
      | ! [X1] :
          ( ~ mem(X1,arr(X0,bool))
          | ! [X2] :
              ( ~ mem(X2,arr(X0,bool))
              | ( ( p(ap(ap(c_2Epred__set_2ESUBSET(X0),X1),X2))
                  | ( p(ap(ap(c_2Ebool_2EIN(X0),sK0(X0,X1,X2)),X1))
                    & mem(sK0(X0,X1,X2),X0)
                    & ~ p(ap(ap(c_2Ebool_2EIN(X0),sK0(X0,X1,X2)),X2)) ) )
                & ( ! [X4] :
                      ( ~ p(ap(ap(c_2Ebool_2EIN(X0),X4),X1))
                      | ~ mem(X4,X0)
                      | p(ap(ap(c_2Ebool_2EIN(X0),X4),X2)) )
                  | ~ p(ap(ap(c_2Epred__set_2ESUBSET(X0),X1),X2)) ) ) ) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0])],[f79,f80]) ).

fof(f80,plain,
    ! [X0,X1,X2] :
      ( ? [X3] :
          ( p(ap(ap(c_2Ebool_2EIN(X0),X3),X1))
          & mem(X3,X0)
          & ~ p(ap(ap(c_2Ebool_2EIN(X0),X3),X2)) )
     => ( p(ap(ap(c_2Ebool_2EIN(X0),sK0(X0,X1,X2)),X1))
        & mem(sK0(X0,X1,X2),X0)
        & ~ p(ap(ap(c_2Ebool_2EIN(X0),sK0(X0,X1,X2)),X2)) ) ),
    introduced(choice_axiom,[]) ).

fof(f79,plain,
    ! [X0] :
      ( ~ ne(X0)
      | ! [X1] :
          ( ~ mem(X1,arr(X0,bool))
          | ! [X2] :
              ( ~ mem(X2,arr(X0,bool))
              | ( ( p(ap(ap(c_2Epred__set_2ESUBSET(X0),X1),X2))
                  | ? [X3] :
                      ( p(ap(ap(c_2Ebool_2EIN(X0),X3),X1))
                      & mem(X3,X0)
                      & ~ p(ap(ap(c_2Ebool_2EIN(X0),X3),X2)) ) )
                & ( ! [X4] :
                      ( ~ p(ap(ap(c_2Ebool_2EIN(X0),X4),X1))
                      | ~ mem(X4,X0)
                      | p(ap(ap(c_2Ebool_2EIN(X0),X4),X2)) )
                  | ~ p(ap(ap(c_2Epred__set_2ESUBSET(X0),X1),X2)) ) ) ) ) ),
    inference(rectify,[],[f78]) ).

fof(f78,plain,
    ! [X0] :
      ( ~ ne(X0)
      | ! [X1] :
          ( ~ mem(X1,arr(X0,bool))
          | ! [X2] :
              ( ~ mem(X2,arr(X0,bool))
              | ( ( p(ap(ap(c_2Epred__set_2ESUBSET(X0),X1),X2))
                  | ? [X3] :
                      ( p(ap(ap(c_2Ebool_2EIN(X0),X3),X1))
                      & mem(X3,X0)
                      & ~ p(ap(ap(c_2Ebool_2EIN(X0),X3),X2)) ) )
                & ( ! [X3] :
                      ( ~ p(ap(ap(c_2Ebool_2EIN(X0),X3),X1))
                      | ~ mem(X3,X0)
                      | p(ap(ap(c_2Ebool_2EIN(X0),X3),X2)) )
                  | ~ p(ap(ap(c_2Epred__set_2ESUBSET(X0),X1),X2)) ) ) ) ) ),
    inference(nnf_transformation,[],[f70]) ).

fof(f70,plain,
    ! [X0] :
      ( ~ ne(X0)
      | ! [X1] :
          ( ~ mem(X1,arr(X0,bool))
          | ! [X2] :
              ( ~ mem(X2,arr(X0,bool))
              | ( p(ap(ap(c_2Epred__set_2ESUBSET(X0),X1),X2))
              <=> ! [X3] :
                    ( ~ p(ap(ap(c_2Ebool_2EIN(X0),X3),X1))
                    | ~ mem(X3,X0)
                    | p(ap(ap(c_2Ebool_2EIN(X0),X3),X2)) ) ) ) ) ),
    inference(flattening,[],[f69]) ).

fof(f69,plain,
    ! [X0] :
      ( ! [X1] :
          ( ! [X2] :
              ( ( p(ap(ap(c_2Epred__set_2ESUBSET(X0),X1),X2))
              <=> ! [X3] :
                    ( p(ap(ap(c_2Ebool_2EIN(X0),X3),X2))
                    | ~ p(ap(ap(c_2Ebool_2EIN(X0),X3),X1))
                    | ~ mem(X3,X0) ) )
              | ~ mem(X2,arr(X0,bool)) )
          | ~ mem(X1,arr(X0,bool)) )
      | ~ ne(X0) ),
    inference(ennf_transformation,[],[f30]) ).

fof(f30,plain,
    ! [X0] :
      ( ne(X0)
     => ! [X1] :
          ( mem(X1,arr(X0,bool))
         => ! [X2] :
              ( mem(X2,arr(X0,bool))
             => ( p(ap(ap(c_2Epred__set_2ESUBSET(X0),X1),X2))
              <=> ! [X3] :
                    ( mem(X3,X0)
                   => ( p(ap(ap(c_2Ebool_2EIN(X0),X3),X1))
                     => p(ap(ap(c_2Ebool_2EIN(X0),X3),X2)) ) ) ) ) ) ),
    inference(rectify,[],[f24]) ).

fof(f24,axiom,
    ! [X8] :
      ( ne(X8)
     => ! [X9] :
          ( mem(X9,arr(X8,bool))
         => ! [X10] :
              ( mem(X10,arr(X8,bool))
             => ( ! [X11] :
                    ( mem(X11,X8)
                   => ( p(ap(ap(c_2Ebool_2EIN(X8),X11),X9))
                     => p(ap(ap(c_2Ebool_2EIN(X8),X11),X10)) ) )
              <=> p(ap(ap(c_2Epred__set_2ESUBSET(X8),X9),X10)) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax_thm_2Epred__set_2ESUBSET__DEF) ).

fof(f439,plain,
    ( mem(ap(c_2Epred__set_2ECHOICE(sK1),sK2),sK1)
    | p(ap(ap(c_2Ebool_2EIN(sK1),sK0(sK1,ap(c_2Epred__set_2EREST(sK1),sK2),sK2)),ap(c_2Epred__set_2EREST(sK1),sK2)))
    | mem(ap(c_2Epred__set_2EREST(sK1),sK2),arr(sK1,bool)) ),
    inference(superposition,[],[f401,f225]) ).

fof(f401,plain,
    ! [X0] :
      ( p(ap(ap(c_2Ebool_2EIN(sK1),sK0(sK1,ap(c_2Epred__set_2EREST(sK1),sK2),sK2)),ap(ap(c_2Epred__set_2EDELETE(sK1),sK2),X0)))
      | mem(X0,sK1)
      | mem(ap(c_2Epred__set_2EREST(sK1),sK2),arr(sK1,bool)) ),
    inference(subsumption_resolution,[],[f400,f220]) ).

fof(f220,plain,
    ( ~ mem(sK0(sK1,ap(c_2Epred__set_2EREST(sK1),sK2),sK2),sK1)
    | mem(ap(c_2Epred__set_2EREST(sK1),sK2),arr(sK1,bool)) ),
    inference(subsumption_resolution,[],[f219,f114]) ).

fof(f219,plain,
    ( ~ ne(sK1)
    | ~ mem(sK0(sK1,ap(c_2Epred__set_2EREST(sK1),sK2),sK2),sK1)
    | mem(ap(c_2Epred__set_2EREST(sK1),sK2),arr(sK1,bool)) ),
    inference(subsumption_resolution,[],[f218,f162]) ).

fof(f218,plain,
    ( mem(sK2,arr(sK1,bool))
    | mem(ap(c_2Epred__set_2EREST(sK1),sK2),arr(sK1,bool))
    | ~ mem(sK0(sK1,ap(c_2Epred__set_2EREST(sK1),sK2),sK2),sK1)
    | ~ ne(sK1) ),
    inference(resolution,[],[f165,f180]) ).

fof(f165,plain,
    ! [X2,X0,X1] :
      ( ~ p(ap(ap(c_2Epred__set_2ESUBSET(X0),X1),X2))
      | mem(X2,arr(X0,bool))
      | mem(X1,arr(X0,bool))
      | ~ ne(X0)
      | ~ mem(sK0(X0,X1,X2),X0) ),
    inference(consistent_polarity_flipping,[],[f108]) ).

fof(f108,plain,
    ! [X2,X0,X1] :
      ( ~ mem(X2,arr(X0,bool))
      | ~ mem(X1,arr(X0,bool))
      | mem(sK0(X0,X1,X2),X0)
      | p(ap(ap(c_2Epred__set_2ESUBSET(X0),X1),X2))
      | ~ ne(X0) ),
    inference(cnf_transformation,[],[f81]) ).

fof(f400,plain,
    ! [X0] :
      ( p(ap(ap(c_2Ebool_2EIN(sK1),sK0(sK1,ap(c_2Epred__set_2EREST(sK1),sK2),sK2)),ap(ap(c_2Epred__set_2EDELETE(sK1),sK2),X0)))
      | mem(ap(c_2Epred__set_2EREST(sK1),sK2),arr(sK1,bool))
      | mem(sK0(sK1,ap(c_2Epred__set_2EREST(sK1),sK2),sK2),sK1)
      | mem(X0,sK1) ),
    inference(subsumption_resolution,[],[f399,f114]) ).

fof(f399,plain,
    ! [X0] :
      ( mem(sK0(sK1,ap(c_2Epred__set_2EREST(sK1),sK2),sK2),sK1)
      | ~ ne(sK1)
      | p(ap(ap(c_2Ebool_2EIN(sK1),sK0(sK1,ap(c_2Epred__set_2EREST(sK1),sK2),sK2)),ap(ap(c_2Epred__set_2EDELETE(sK1),sK2),X0)))
      | mem(X0,sK1)
      | mem(ap(c_2Epred__set_2EREST(sK1),sK2),arr(sK1,bool)) ),
    inference(subsumption_resolution,[],[f395,f162]) ).

fof(f395,plain,
    ! [X0] :
      ( mem(sK0(sK1,ap(c_2Epred__set_2EREST(sK1),sK2),sK2),sK1)
      | mem(X0,sK1)
      | p(ap(ap(c_2Ebool_2EIN(sK1),sK0(sK1,ap(c_2Epred__set_2EREST(sK1),sK2),sK2)),ap(ap(c_2Epred__set_2EDELETE(sK1),sK2),X0)))
      | mem(ap(c_2Epred__set_2EREST(sK1),sK2),arr(sK1,bool))
      | mem(sK2,arr(sK1,bool))
      | ~ ne(sK1) ),
    inference(resolution,[],[f151,f243]) ).

fof(f243,plain,
    ( p(ap(ap(c_2Ebool_2EIN(sK1),sK0(sK1,ap(c_2Epred__set_2EREST(sK1),sK2),sK2)),sK2))
    | mem(ap(c_2Epred__set_2EREST(sK1),sK2),arr(sK1,bool)) ),
    inference(subsumption_resolution,[],[f242,f114]) ).

fof(f242,plain,
    ( mem(ap(c_2Epred__set_2EREST(sK1),sK2),arr(sK1,bool))
    | ~ ne(sK1)
    | p(ap(ap(c_2Ebool_2EIN(sK1),sK0(sK1,ap(c_2Epred__set_2EREST(sK1),sK2),sK2)),sK2)) ),
    inference(subsumption_resolution,[],[f241,f162]) ).

fof(f241,plain,
    ( mem(sK2,arr(sK1,bool))
    | ~ ne(sK1)
    | mem(ap(c_2Epred__set_2EREST(sK1),sK2),arr(sK1,bool))
    | p(ap(ap(c_2Ebool_2EIN(sK1),sK0(sK1,ap(c_2Epred__set_2EREST(sK1),sK2),sK2)),sK2)) ),
    inference(resolution,[],[f172,f180]) ).

fof(f172,plain,
    ! [X2,X0,X1] :
      ( ~ p(ap(ap(c_2Epred__set_2ESUBSET(X0),X1),X2))
      | mem(X2,arr(X0,bool))
      | ~ ne(X0)
      | mem(X1,arr(X0,bool))
      | p(ap(ap(c_2Ebool_2EIN(X0),sK0(X0,X1,X2)),X2)) ),
    inference(consistent_polarity_flipping,[],[f107]) ).

fof(f107,plain,
    ! [X2,X0,X1] :
      ( ~ mem(X2,arr(X0,bool))
      | ~ mem(X1,arr(X0,bool))
      | p(ap(ap(c_2Epred__set_2ESUBSET(X0),X1),X2))
      | ~ p(ap(ap(c_2Ebool_2EIN(X0),sK0(X0,X1,X2)),X2))
      | ~ ne(X0) ),
    inference(cnf_transformation,[],[f81]) ).

fof(f151,plain,
    ! [X2,X3,X0,X1] :
      ( ~ p(ap(ap(c_2Ebool_2EIN(X0),X2),X1))
      | ~ ne(X0)
      | mem(X3,X0)
      | mem(X1,arr(X0,bool))
      | p(ap(ap(c_2Ebool_2EIN(X0),X2),ap(ap(c_2Epred__set_2EDELETE(X0),X1),X3)))
      | mem(X2,X0) ),
    inference(consistent_polarity_flipping,[],[f110]) ).

fof(f110,plain,
    ! [X2,X3,X0,X1] :
      ( p(ap(ap(c_2Ebool_2EIN(X0),X2),X1))
      | ~ mem(X2,X0)
      | ~ mem(X1,arr(X0,bool))
      | ~ mem(X3,X0)
      | ~ ne(X0)
      | ~ p(ap(ap(c_2Ebool_2EIN(X0),X2),ap(ap(c_2Epred__set_2EDELETE(X0),X1),X3))) ),
    inference(cnf_transformation,[],[f83]) ).

fof(f83,plain,
    ! [X0] :
      ( ! [X1] :
          ( ! [X2] :
              ( ! [X3] :
                  ( ~ mem(X3,X0)
                  | ( ( p(ap(ap(c_2Ebool_2EIN(X0),X2),ap(ap(c_2Epred__set_2EDELETE(X0),X1),X3)))
                      | X2 = X3
                      | ~ p(ap(ap(c_2Ebool_2EIN(X0),X2),X1)) )
                    & ( ( X2 != X3
                        & p(ap(ap(c_2Ebool_2EIN(X0),X2),X1)) )
                      | ~ p(ap(ap(c_2Ebool_2EIN(X0),X2),ap(ap(c_2Epred__set_2EDELETE(X0),X1),X3))) ) ) )
              | ~ mem(X2,X0) )
          | ~ mem(X1,arr(X0,bool)) )
      | ~ ne(X0) ),
    inference(flattening,[],[f82]) ).

fof(f82,plain,
    ! [X0] :
      ( ! [X1] :
          ( ! [X2] :
              ( ! [X3] :
                  ( ~ mem(X3,X0)
                  | ( ( p(ap(ap(c_2Ebool_2EIN(X0),X2),ap(ap(c_2Epred__set_2EDELETE(X0),X1),X3)))
                      | X2 = X3
                      | ~ p(ap(ap(c_2Ebool_2EIN(X0),X2),X1)) )
                    & ( ( X2 != X3
                        & p(ap(ap(c_2Ebool_2EIN(X0),X2),X1)) )
                      | ~ p(ap(ap(c_2Ebool_2EIN(X0),X2),ap(ap(c_2Epred__set_2EDELETE(X0),X1),X3))) ) ) )
              | ~ mem(X2,X0) )
          | ~ mem(X1,arr(X0,bool)) )
      | ~ ne(X0) ),
    inference(nnf_transformation,[],[f60]) ).

fof(f60,plain,
    ! [X0] :
      ( ! [X1] :
          ( ! [X2] :
              ( ! [X3] :
                  ( ~ mem(X3,X0)
                  | ( p(ap(ap(c_2Ebool_2EIN(X0),X2),ap(ap(c_2Epred__set_2EDELETE(X0),X1),X3)))
                  <=> ( X2 != X3
                      & p(ap(ap(c_2Ebool_2EIN(X0),X2),X1)) ) ) )
              | ~ mem(X2,X0) )
          | ~ mem(X1,arr(X0,bool)) )
      | ~ ne(X0) ),
    inference(ennf_transformation,[],[f46]) ).

fof(f46,plain,
    ! [X0] :
      ( ne(X0)
     => ! [X1] :
          ( mem(X1,arr(X0,bool))
         => ! [X2] :
              ( mem(X2,X0)
             => ! [X3] :
                  ( mem(X3,X0)
                 => ( p(ap(ap(c_2Ebool_2EIN(X0),X2),ap(ap(c_2Epred__set_2EDELETE(X0),X1),X3)))
                  <=> ( X2 != X3
                      & p(ap(ap(c_2Ebool_2EIN(X0),X2),X1)) ) ) ) ) ) ),
    inference(rectify,[],[f25]) ).

fof(f25,axiom,
    ! [X8] :
      ( ne(X8)
     => ! [X9] :
          ( mem(X9,arr(X8,bool))
         => ! [X12] :
              ( mem(X12,X8)
             => ! [X13] :
                  ( mem(X13,X8)
                 => ( p(ap(ap(c_2Ebool_2EIN(X8),X12),ap(ap(c_2Epred__set_2EDELETE(X8),X9),X13)))
                  <=> ( X12 != X13
                      & p(ap(ap(c_2Ebool_2EIN(X8),X12),X9)) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',conj_thm_2Epred__set_2EIN__DELETE) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem    : ITP004+2 : TPTP v8.1.0. Bugfixed v7.5.0.
% 0.03/0.13  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.13/0.34  % Computer : n008.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit   : 300
% 0.13/0.34  % WCLimit    : 300
% 0.13/0.34  % DateTime   : Mon Aug 29 23:30:25 EDT 2022
% 0.13/0.34  % CPUTime    : 
% 0.19/0.48  % (23303)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)
% 0.19/0.49  % (23309)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)
% 0.19/0.50  % (23325)ott+10_1:5_bd=off:tgt=full:i=500:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/500Mi)
% 0.19/0.51  % (23317)fmb+10_1:1_bce=on:i=59:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/59Mi)
% 0.19/0.51  % (23323)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)
% 0.19/0.51  % (23301)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)
% 0.19/0.51  % (23307)dis+10_1:1_fsd=on:sp=occurrence:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 0.19/0.52  % (23305)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)
% 0.19/0.52  % (23324)ott+10_1:1_kws=precedence:tgt=ground:i=482:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/482Mi)
% 0.19/0.52  TRYING [1]
% 0.19/0.52  % (23319)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)
% 0.19/0.52  % (23307)Instruction limit reached!
% 0.19/0.52  % (23307)------------------------------
% 0.19/0.52  % (23307)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.52  % (23307)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.52  % (23307)Termination reason: Unknown
% 0.19/0.53  % (23307)Termination phase: Saturation
% 0.19/0.53  
% 0.19/0.53  % (23307)Memory used [KB]: 5500
% 0.19/0.53  % (23307)Time elapsed: 0.077 s
% 0.19/0.53  % (23307)Instructions burned: 7 (million)
% 0.19/0.53  % (23307)------------------------------
% 0.19/0.53  % (23307)------------------------------
% 0.19/0.53  % (23322)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)
% 0.19/0.53  % (23327)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)
% 0.19/0.53  % (23306)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)
% 0.19/0.53  % (23316)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)
% 0.19/0.53  % (23302)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)
% 0.19/0.53  % (23313)ott+10_1:5_bd=off:tgt=full:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99Mi)
% 0.19/0.53  % (23315)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)
% 0.19/0.53  % (23301)Refutation not found, incomplete strategy% (23301)------------------------------
% 0.19/0.53  % (23301)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.53  % (23326)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)
% 0.19/0.53  % (23308)dis+2_1:64_add=large:bce=on:bd=off:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 0.19/0.53  % (23329)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)
% 0.19/0.53  % (23300)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)
% 0.19/0.54  % (23304)ott+33_1:4_s2a=on:tgt=ground:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.19/0.54  % (23301)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.54  % (23301)Termination reason: Refutation not found, incomplete strategy
% 0.19/0.54  
% 0.19/0.54  % (23301)Memory used [KB]: 5500
% 0.19/0.54  % (23301)Time elapsed: 0.122 s
% 0.19/0.54  % (23301)Instructions burned: 5 (million)
% 0.19/0.54  % (23301)------------------------------
% 0.19/0.54  % (23301)------------------------------
% 0.19/0.54  % (23312)ott+10_1:28_bd=off:bs=on:tgt=ground:i=101:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/101Mi)
% 0.19/0.54  % (23318)ott+10_1:1_tgt=ground:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 0.19/0.54  % (23314)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)
% 0.19/0.54  % (23308)Instruction limit reached!
% 0.19/0.54  % (23308)------------------------------
% 0.19/0.54  % (23308)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.55  % (23321)ott+3_1:1_gsp=on:lcm=predicate:i=138:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/138Mi)
% 0.19/0.55  % (23311)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)
% 0.19/0.55  TRYING [2]
% 0.19/0.55  TRYING [1]
% 1.53/0.55  % (23320)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)
% 1.53/0.55  % (23328)ott+33_1:4_s2a=on:tgt=ground:i=439:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/439Mi)
% 1.53/0.55  % (23310)ott+2_1:1_fsr=off:gsp=on:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 1.53/0.55  % (23308)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.53/0.55  % (23308)Termination reason: Unknown
% 1.53/0.55  % (23308)Termination phase: Blocked clause elimination
% 1.53/0.55  
% 1.53/0.55  % (23308)Memory used [KB]: 1023
% 1.53/0.55  % (23308)Time elapsed: 0.004 s
% 1.53/0.55  % (23308)Instructions burned: 4 (million)
% 1.53/0.55  % (23308)------------------------------
% 1.53/0.55  % (23308)------------------------------
% 1.53/0.56  TRYING [1]
% 1.66/0.57  % (23319)First to succeed.
% 1.66/0.57  TRYING [2]
% 1.66/0.57  TRYING [2]
% 1.66/0.57  TRYING [3]
% 1.66/0.58  % (23319)Refutation found. Thanks to Tanya!
% 1.66/0.58  % SZS status Theorem for theBenchmark
% 1.66/0.58  % SZS output start Proof for theBenchmark
% See solution above
% 1.66/0.58  % (23319)------------------------------
% 1.66/0.58  % (23319)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.66/0.58  % (23319)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.66/0.58  % (23319)Termination reason: Refutation
% 1.66/0.58  
% 1.66/0.58  % (23319)Memory used [KB]: 1407
% 1.66/0.58  % (23319)Time elapsed: 0.145 s
% 1.66/0.58  % (23319)Instructions burned: 32 (million)
% 1.66/0.58  % (23319)------------------------------
% 1.66/0.58  % (23319)------------------------------
% 1.66/0.58  % (23299)Success in time 0.224 s
%------------------------------------------------------------------------------