TSTP Solution File: KRS098+1 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : KRS098+1 : TPTP v8.1.0. Released v3.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s

% Computer : 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 17:30:48 EDT 2022

% Result   : Unsatisfiable 1.47s 0.55s
% Output   : Refutation 1.47s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   31
%            Number of leaves      :   21
% Syntax   : Number of formulae    :  104 (  11 unt;   0 def)
%            Number of atoms       :  518 (  83 equ)
%            Maximal formula atoms :   22 (   4 avg)
%            Number of connectives :  624 ( 210   ~; 190   |; 190   &)
%                                         (   8 <=>;  26  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   14 (   6 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :   17 (  15 usr;   1 prp; 0-2 aty)
%            Number of functors    :   15 (  15 usr;   1 con; 0-1 aty)
%            Number of variables   :  289 ( 205   !;  84   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f384,plain,
    $false,
    inference(subsumption_resolution,[],[f383,f226]) ).

fof(f226,plain,
    cUnsatisfiable(i2003_11_14_17_20_25524),
    inference(cnf_transformation,[],[f30]) ).

fof(f30,axiom,
    cUnsatisfiable(i2003_11_14_17_20_25524),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_4) ).

fof(f383,plain,
    ~ cUnsatisfiable(i2003_11_14_17_20_25524),
    inference(resolution,[],[f382,f206]) ).

fof(f206,plain,
    ! [X0] :
      ( sP1(X0)
      | ~ cUnsatisfiable(X0) ),
    inference(cnf_transformation,[],[f159]) ).

fof(f159,plain,
    ! [X0] :
      ( ( cUnsatisfiable(X0)
        | ( rr(X0,sK15(X0))
          & sK16(X0) != sK15(X0)
          & rr(X0,sK16(X0)) )
        | ~ sP2(X0)
        | ~ sP1(X0)
        | ~ sP0(X0) )
      & ( ( ! [X3,X4] :
              ( ~ rr(X0,X3)
              | X3 = X4
              | ~ rr(X0,X4) )
          & sP2(X0)
          & sP1(X0)
          & sP0(X0) )
        | ~ cUnsatisfiable(X0) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK15,sK16])],[f157,f158]) ).

fof(f158,plain,
    ! [X0] :
      ( ? [X1,X2] :
          ( rr(X0,X1)
          & X1 != X2
          & rr(X0,X2) )
     => ( rr(X0,sK15(X0))
        & sK16(X0) != sK15(X0)
        & rr(X0,sK16(X0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f157,plain,
    ! [X0] :
      ( ( cUnsatisfiable(X0)
        | ? [X1,X2] :
            ( rr(X0,X1)
            & X1 != X2
            & rr(X0,X2) )
        | ~ sP2(X0)
        | ~ sP1(X0)
        | ~ sP0(X0) )
      & ( ( ! [X3,X4] :
              ( ~ rr(X0,X3)
              | X3 = X4
              | ~ rr(X0,X4) )
          & sP2(X0)
          & sP1(X0)
          & sP0(X0) )
        | ~ cUnsatisfiable(X0) ) ),
    inference(rectify,[],[f156]) ).

fof(f156,plain,
    ! [X0] :
      ( ( cUnsatisfiable(X0)
        | ? [X1,X2] :
            ( rr(X0,X1)
            & X1 != X2
            & rr(X0,X2) )
        | ~ sP2(X0)
        | ~ sP1(X0)
        | ~ sP0(X0) )
      & ( ( ! [X1,X2] :
              ( ~ rr(X0,X1)
              | X1 = X2
              | ~ rr(X0,X2) )
          & sP2(X0)
          & sP1(X0)
          & sP0(X0) )
        | ~ cUnsatisfiable(X0) ) ),
    inference(flattening,[],[f155]) ).

fof(f155,plain,
    ! [X0] :
      ( ( cUnsatisfiable(X0)
        | ? [X1,X2] :
            ( rr(X0,X1)
            & X1 != X2
            & rr(X0,X2) )
        | ~ sP2(X0)
        | ~ sP1(X0)
        | ~ sP0(X0) )
      & ( ( ! [X1,X2] :
              ( ~ rr(X0,X1)
              | X1 = X2
              | ~ rr(X0,X2) )
          & sP2(X0)
          & sP1(X0)
          & sP0(X0) )
        | ~ cUnsatisfiable(X0) ) ),
    inference(nnf_transformation,[],[f135]) ).

fof(f135,plain,
    ! [X0] :
      ( cUnsatisfiable(X0)
    <=> ( ! [X1,X2] :
            ( ~ rr(X0,X1)
            | X1 = X2
            | ~ rr(X0,X2) )
        & sP2(X0)
        & sP1(X0)
        & sP0(X0) ) ),
    inference(definition_folding,[],[f130,f134,f133,f132]) ).

fof(f132,plain,
    ! [X0] :
      ( sP0(X0)
    <=> ? [X7] :
          ( ! [X8,X9] :
              ( ~ rtt(X7,X9)
              | ~ rtt(X7,X8)
              | X8 = X9 )
          & rr2(X0,X7)
          & ? [X10] :
              ( rt2(X7,X10)
              & cd(X10) ) ) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP0])]) ).

fof(f133,plain,
    ! [X0] :
      ( sP1(X0)
    <=> ? [X3] :
          ( ! [X4,X5] :
              ( ~ rtt(X3,X4)
              | X4 = X5
              | ~ rtt(X3,X5) )
          & rr1(X0,X3)
          & ? [X6] :
              ( rt1(X3,X6)
              & cc(X6) ) ) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP1])]) ).

fof(f134,plain,
    ! [X0] :
      ( sP2(X0)
    <=> ? [X11] :
          ( ! [X14,X13] :
              ( ~ rtt(X11,X14)
              | X13 = X14
              | ~ rtt(X11,X13) )
          & rr3(X0,X11)
          & ? [X12] :
              ( ce(X12)
              & rt3(X11,X12) ) ) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP2])]) ).

fof(f130,plain,
    ! [X0] :
      ( cUnsatisfiable(X0)
    <=> ( ! [X1,X2] :
            ( ~ rr(X0,X1)
            | X1 = X2
            | ~ rr(X0,X2) )
        & ? [X11] :
            ( ! [X14,X13] :
                ( ~ rtt(X11,X14)
                | X13 = X14
                | ~ rtt(X11,X13) )
            & rr3(X0,X11)
            & ? [X12] :
                ( ce(X12)
                & rt3(X11,X12) ) )
        & ? [X3] :
            ( ! [X4,X5] :
                ( ~ rtt(X3,X4)
                | X4 = X5
                | ~ rtt(X3,X5) )
            & rr1(X0,X3)
            & ? [X6] :
                ( rt1(X3,X6)
                & cc(X6) ) )
        & ? [X7] :
            ( ! [X8,X9] :
                ( ~ rtt(X7,X9)
                | ~ rtt(X7,X8)
                | X8 = X9 )
            & rr2(X0,X7)
            & ? [X10] :
                ( rt2(X7,X10)
                & cd(X10) ) ) ) ),
    inference(flattening,[],[f129]) ).

fof(f129,plain,
    ! [X0] :
      ( ( ? [X11] :
            ( ? [X12] :
                ( ce(X12)
                & rt3(X11,X12) )
            & rr3(X0,X11)
            & ! [X14,X13] :
                ( X13 = X14
                | ~ rtt(X11,X13)
                | ~ rtt(X11,X14) ) )
        & ! [X1,X2] :
            ( ~ rr(X0,X1)
            | X1 = X2
            | ~ rr(X0,X2) )
        & ? [X7] :
            ( ? [X10] :
                ( rt2(X7,X10)
                & cd(X10) )
            & rr2(X0,X7)
            & ! [X9,X8] :
                ( X8 = X9
                | ~ rtt(X7,X9)
                | ~ rtt(X7,X8) ) )
        & ? [X3] :
            ( rr1(X0,X3)
            & ? [X6] :
                ( rt1(X3,X6)
                & cc(X6) )
            & ! [X5,X4] :
                ( X4 = X5
                | ~ rtt(X3,X4)
                | ~ rtt(X3,X5) ) ) )
    <=> cUnsatisfiable(X0) ),
    inference(ennf_transformation,[],[f52]) ).

fof(f52,plain,
    ! [X0] :
      ( ( ? [X11] :
            ( ? [X12] :
                ( ce(X12)
                & rt3(X11,X12) )
            & rr3(X0,X11)
            & ! [X14,X13] :
                ( ( rtt(X11,X13)
                  & rtt(X11,X14) )
               => X13 = X14 ) )
        & ~ ? [X2,X1] :
              ( rr(X0,X1)
              & X1 != X2
              & rr(X0,X2) )
        & ? [X7] :
            ( ? [X10] :
                ( rt2(X7,X10)
                & cd(X10) )
            & rr2(X0,X7)
            & ! [X9,X8] :
                ( ( rtt(X7,X9)
                  & rtt(X7,X8) )
               => X8 = X9 ) )
        & ? [X3] :
            ( rr1(X0,X3)
            & ? [X6] :
                ( rt1(X3,X6)
                & cc(X6) )
            & ! [X5,X4] :
                ( ( rtt(X3,X4)
                  & rtt(X3,X5) )
               => X4 = X5 ) ) )
    <=> cUnsatisfiable(X0) ),
    inference(rectify,[],[f28]) ).

fof(f28,axiom,
    ! [X3] :
      ( cUnsatisfiable(X3)
    <=> ( ~ ? [X8,X9] :
              ( rr(X3,X9)
              & X8 != X9
              & rr(X3,X8) )
        & ? [X4] :
            ( ! [X6,X7] :
                ( ( rtt(X4,X7)
                  & rtt(X4,X6) )
               => X6 = X7 )
            & rr1(X3,X4)
            & ? [X5] :
                ( rt1(X4,X5)
                & cc(X5) ) )
        & ? [X4] :
            ( ! [X6,X7] :
                ( ( rtt(X4,X7)
                  & rtt(X4,X6) )
               => X6 = X7 )
            & rr2(X3,X4)
            & ? [X5] :
                ( rt2(X4,X5)
                & cd(X5) ) )
        & ? [X4] :
            ( rr3(X3,X4)
            & ? [X5] :
                ( ce(X5)
                & rt3(X4,X5) )
            & ! [X7,X6] :
                ( ( rtt(X4,X7)
                  & rtt(X4,X6) )
               => X6 = X7 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_2) ).

fof(f382,plain,
    ~ sP1(i2003_11_14_17_20_25524),
    inference(resolution,[],[f373,f191]) ).

fof(f191,plain,
    ! [X0] :
      ( cc(sK10(X0))
      | ~ sP1(X0) ),
    inference(cnf_transformation,[],[f148]) ).

fof(f148,plain,
    ! [X0] :
      ( ( sP1(X0)
        | ! [X1] :
            ( ( rtt(X1,sK7(X1))
              & sK8(X1) != sK7(X1)
              & rtt(X1,sK8(X1)) )
            | ~ rr1(X0,X1)
            | ! [X4] :
                ( ~ rt1(X1,X4)
                | ~ cc(X4) ) ) )
      & ( ( ! [X6,X7] :
              ( ~ rtt(sK9(X0),X6)
              | X6 = X7
              | ~ rtt(sK9(X0),X7) )
          & rr1(X0,sK9(X0))
          & rt1(sK9(X0),sK10(X0))
          & cc(sK10(X0)) )
        | ~ sP1(X0) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK7,sK8,sK9,sK10])],[f144,f147,f146,f145]) ).

fof(f145,plain,
    ! [X1] :
      ( ? [X2,X3] :
          ( rtt(X1,X2)
          & X2 != X3
          & rtt(X1,X3) )
     => ( rtt(X1,sK7(X1))
        & sK8(X1) != sK7(X1)
        & rtt(X1,sK8(X1)) ) ),
    introduced(choice_axiom,[]) ).

fof(f146,plain,
    ! [X0] :
      ( ? [X5] :
          ( ! [X6,X7] :
              ( ~ rtt(X5,X6)
              | X6 = X7
              | ~ rtt(X5,X7) )
          & rr1(X0,X5)
          & ? [X8] :
              ( rt1(X5,X8)
              & cc(X8) ) )
     => ( ! [X7,X6] :
            ( ~ rtt(sK9(X0),X6)
            | X6 = X7
            | ~ rtt(sK9(X0),X7) )
        & rr1(X0,sK9(X0))
        & ? [X8] :
            ( rt1(sK9(X0),X8)
            & cc(X8) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f147,plain,
    ! [X0] :
      ( ? [X8] :
          ( rt1(sK9(X0),X8)
          & cc(X8) )
     => ( rt1(sK9(X0),sK10(X0))
        & cc(sK10(X0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f144,plain,
    ! [X0] :
      ( ( sP1(X0)
        | ! [X1] :
            ( ? [X2,X3] :
                ( rtt(X1,X2)
                & X2 != X3
                & rtt(X1,X3) )
            | ~ rr1(X0,X1)
            | ! [X4] :
                ( ~ rt1(X1,X4)
                | ~ cc(X4) ) ) )
      & ( ? [X5] :
            ( ! [X6,X7] :
                ( ~ rtt(X5,X6)
                | X6 = X7
                | ~ rtt(X5,X7) )
            & rr1(X0,X5)
            & ? [X8] :
                ( rt1(X5,X8)
                & cc(X8) ) )
        | ~ sP1(X0) ) ),
    inference(rectify,[],[f143]) ).

fof(f143,plain,
    ! [X0] :
      ( ( sP1(X0)
        | ! [X3] :
            ( ? [X4,X5] :
                ( rtt(X3,X4)
                & X4 != X5
                & rtt(X3,X5) )
            | ~ rr1(X0,X3)
            | ! [X6] :
                ( ~ rt1(X3,X6)
                | ~ cc(X6) ) ) )
      & ( ? [X3] :
            ( ! [X4,X5] :
                ( ~ rtt(X3,X4)
                | X4 = X5
                | ~ rtt(X3,X5) )
            & rr1(X0,X3)
            & ? [X6] :
                ( rt1(X3,X6)
                & cc(X6) ) )
        | ~ sP1(X0) ) ),
    inference(nnf_transformation,[],[f133]) ).

fof(f373,plain,
    ~ cc(sK10(i2003_11_14_17_20_25524)),
    inference(backward_demodulation,[],[f285,f371]) ).

fof(f371,plain,
    sK14(i2003_11_14_17_20_25524) = sK10(i2003_11_14_17_20_25524),
    inference(subsumption_resolution,[],[f370,f226]) ).

fof(f370,plain,
    ( sK14(i2003_11_14_17_20_25524) = sK10(i2003_11_14_17_20_25524)
    | ~ cUnsatisfiable(i2003_11_14_17_20_25524) ),
    inference(resolution,[],[f369,f205]) ).

fof(f205,plain,
    ! [X0] :
      ( sP0(X0)
      | ~ cUnsatisfiable(X0) ),
    inference(cnf_transformation,[],[f159]) ).

fof(f369,plain,
    ( ~ sP0(i2003_11_14_17_20_25524)
    | sK14(i2003_11_14_17_20_25524) = sK10(i2003_11_14_17_20_25524) ),
    inference(resolution,[],[f366,f329]) ).

fof(f329,plain,
    ( rt2(sK5(i2003_11_14_17_20_25524),sK14(i2003_11_14_17_20_25524))
    | ~ sP0(i2003_11_14_17_20_25524) ),
    inference(backward_demodulation,[],[f307,f325]) ).

fof(f325,plain,
    sK5(i2003_11_14_17_20_25524) = sK9(i2003_11_14_17_20_25524),
    inference(subsumption_resolution,[],[f324,f226]) ).

fof(f324,plain,
    ( ~ cUnsatisfiable(i2003_11_14_17_20_25524)
    | sK5(i2003_11_14_17_20_25524) = sK9(i2003_11_14_17_20_25524) ),
    inference(resolution,[],[f304,f207]) ).

fof(f207,plain,
    ! [X0] :
      ( sP2(X0)
      | ~ cUnsatisfiable(X0) ),
    inference(cnf_transformation,[],[f159]) ).

fof(f304,plain,
    ( ~ sP2(i2003_11_14_17_20_25524)
    | sK5(i2003_11_14_17_20_25524) = sK9(i2003_11_14_17_20_25524) ),
    inference(backward_demodulation,[],[f301,f303]) ).

fof(f303,plain,
    sK13(i2003_11_14_17_20_25524) = sK9(i2003_11_14_17_20_25524),
    inference(subsumption_resolution,[],[f302,f226]) ).

fof(f302,plain,
    ( ~ cUnsatisfiable(i2003_11_14_17_20_25524)
    | sK13(i2003_11_14_17_20_25524) = sK9(i2003_11_14_17_20_25524) ),
    inference(resolution,[],[f300,f206]) ).

fof(f300,plain,
    ( ~ sP1(i2003_11_14_17_20_25524)
    | sK13(i2003_11_14_17_20_25524) = sK9(i2003_11_14_17_20_25524) ),
    inference(resolution,[],[f297,f290]) ).

fof(f290,plain,
    ! [X0] :
      ( rr(X0,sK9(X0))
      | ~ sP1(X0) ),
    inference(resolution,[],[f232,f193]) ).

fof(f193,plain,
    ! [X0] :
      ( rr1(X0,sK9(X0))
      | ~ sP1(X0) ),
    inference(cnf_transformation,[],[f148]) ).

fof(f232,plain,
    ! [X0,X1] :
      ( ~ rr1(X0,X1)
      | rr(X0,X1) ),
    inference(cnf_transformation,[],[f120]) ).

fof(f120,plain,
    ! [X0,X1] :
      ( rr(X0,X1)
      | ~ rr1(X0,X1) ),
    inference(ennf_transformation,[],[f42]) ).

fof(f42,plain,
    ! [X0,X1] :
      ( rr1(X0,X1)
     => rr(X0,X1) ),
    inference(rectify,[],[f34]) ).

fof(f34,axiom,
    ! [X3,X4] :
      ( rr1(X3,X4)
     => rr(X3,X4) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_8) ).

fof(f297,plain,
    ! [X0] :
      ( ~ rr(i2003_11_14_17_20_25524,X0)
      | sK13(i2003_11_14_17_20_25524) = X0 ),
    inference(subsumption_resolution,[],[f296,f226]) ).

fof(f296,plain,
    ! [X0] :
      ( sK13(i2003_11_14_17_20_25524) = X0
      | ~ rr(i2003_11_14_17_20_25524,X0)
      | ~ cUnsatisfiable(i2003_11_14_17_20_25524) ),
    inference(resolution,[],[f293,f205]) ).

fof(f293,plain,
    ! [X0] :
      ( ~ sP0(i2003_11_14_17_20_25524)
      | sK13(i2003_11_14_17_20_25524) = X0
      | ~ rr(i2003_11_14_17_20_25524,X0) ),
    inference(resolution,[],[f292,f288]) ).

fof(f288,plain,
    ! [X0] :
      ( rr(X0,sK13(X0))
      | ~ sP0(X0) ),
    inference(resolution,[],[f223,f200]) ).

fof(f200,plain,
    ! [X0] :
      ( rr2(X0,sK13(X0))
      | ~ sP0(X0) ),
    inference(cnf_transformation,[],[f154]) ).

fof(f154,plain,
    ! [X0] :
      ( ( sP0(X0)
        | ! [X1] :
            ( ( rtt(X1,sK12(X1))
              & rtt(X1,sK11(X1))
              & sK11(X1) != sK12(X1) )
            | ~ rr2(X0,X1)
            | ! [X4] :
                ( ~ rt2(X1,X4)
                | ~ cd(X4) ) ) )
      & ( ( ! [X6,X7] :
              ( ~ rtt(sK13(X0),X7)
              | ~ rtt(sK13(X0),X6)
              | X6 = X7 )
          & rr2(X0,sK13(X0))
          & rt2(sK13(X0),sK14(X0))
          & cd(sK14(X0)) )
        | ~ sP0(X0) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK11,sK12,sK13,sK14])],[f150,f153,f152,f151]) ).

fof(f151,plain,
    ! [X1] :
      ( ? [X2,X3] :
          ( rtt(X1,X3)
          & rtt(X1,X2)
          & X2 != X3 )
     => ( rtt(X1,sK12(X1))
        & rtt(X1,sK11(X1))
        & sK11(X1) != sK12(X1) ) ),
    introduced(choice_axiom,[]) ).

fof(f152,plain,
    ! [X0] :
      ( ? [X5] :
          ( ! [X6,X7] :
              ( ~ rtt(X5,X7)
              | ~ rtt(X5,X6)
              | X6 = X7 )
          & rr2(X0,X5)
          & ? [X8] :
              ( rt2(X5,X8)
              & cd(X8) ) )
     => ( ! [X7,X6] :
            ( ~ rtt(sK13(X0),X7)
            | ~ rtt(sK13(X0),X6)
            | X6 = X7 )
        & rr2(X0,sK13(X0))
        & ? [X8] :
            ( rt2(sK13(X0),X8)
            & cd(X8) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f153,plain,
    ! [X0] :
      ( ? [X8] :
          ( rt2(sK13(X0),X8)
          & cd(X8) )
     => ( rt2(sK13(X0),sK14(X0))
        & cd(sK14(X0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f150,plain,
    ! [X0] :
      ( ( sP0(X0)
        | ! [X1] :
            ( ? [X2,X3] :
                ( rtt(X1,X3)
                & rtt(X1,X2)
                & X2 != X3 )
            | ~ rr2(X0,X1)
            | ! [X4] :
                ( ~ rt2(X1,X4)
                | ~ cd(X4) ) ) )
      & ( ? [X5] :
            ( ! [X6,X7] :
                ( ~ rtt(X5,X7)
                | ~ rtt(X5,X6)
                | X6 = X7 )
            & rr2(X0,X5)
            & ? [X8] :
                ( rt2(X5,X8)
                & cd(X8) ) )
        | ~ sP0(X0) ) ),
    inference(rectify,[],[f149]) ).

fof(f149,plain,
    ! [X0] :
      ( ( sP0(X0)
        | ! [X7] :
            ( ? [X8,X9] :
                ( rtt(X7,X9)
                & rtt(X7,X8)
                & X8 != X9 )
            | ~ rr2(X0,X7)
            | ! [X10] :
                ( ~ rt2(X7,X10)
                | ~ cd(X10) ) ) )
      & ( ? [X7] :
            ( ! [X8,X9] :
                ( ~ rtt(X7,X9)
                | ~ rtt(X7,X8)
                | X8 = X9 )
            & rr2(X0,X7)
            & ? [X10] :
                ( rt2(X7,X10)
                & cd(X10) ) )
        | ~ sP0(X0) ) ),
    inference(nnf_transformation,[],[f132]) ).

fof(f223,plain,
    ! [X0,X1] :
      ( ~ rr2(X0,X1)
      | rr(X0,X1) ),
    inference(cnf_transformation,[],[f96]) ).

fof(f96,plain,
    ! [X0,X1] :
      ( ~ rr2(X0,X1)
      | rr(X0,X1) ),
    inference(ennf_transformation,[],[f53]) ).

fof(f53,plain,
    ! [X1,X0] :
      ( rr2(X0,X1)
     => rr(X0,X1) ),
    inference(rectify,[],[f35]) ).

fof(f35,axiom,
    ! [X3,X4] :
      ( rr2(X3,X4)
     => rr(X3,X4) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_9) ).

fof(f292,plain,
    ! [X0,X1] :
      ( ~ rr(i2003_11_14_17_20_25524,X0)
      | ~ rr(i2003_11_14_17_20_25524,X1)
      | X0 = X1 ),
    inference(resolution,[],[f208,f226]) ).

fof(f208,plain,
    ! [X3,X0,X4] :
      ( ~ cUnsatisfiable(X0)
      | X3 = X4
      | ~ rr(X0,X4)
      | ~ rr(X0,X3) ),
    inference(cnf_transformation,[],[f159]) ).

fof(f301,plain,
    ( ~ sP2(i2003_11_14_17_20_25524)
    | sK5(i2003_11_14_17_20_25524) = sK13(i2003_11_14_17_20_25524) ),
    inference(resolution,[],[f297,f291]) ).

fof(f291,plain,
    ! [X0] :
      ( rr(X0,sK5(X0))
      | ~ sP2(X0) ),
    inference(resolution,[],[f233,f186]) ).

fof(f186,plain,
    ! [X0] :
      ( rr3(X0,sK5(X0))
      | ~ sP2(X0) ),
    inference(cnf_transformation,[],[f142]) ).

fof(f142,plain,
    ! [X0] :
      ( ( sP2(X0)
        | ! [X1] :
            ( ( rtt(X1,sK3(X1))
              & sK3(X1) != sK4(X1)
              & rtt(X1,sK4(X1)) )
            | ~ rr3(X0,X1)
            | ! [X4] :
                ( ~ ce(X4)
                | ~ rt3(X1,X4) ) ) )
      & ( ( ! [X6,X7] :
              ( ~ rtt(sK5(X0),X6)
              | X6 = X7
              | ~ rtt(sK5(X0),X7) )
          & rr3(X0,sK5(X0))
          & ce(sK6(X0))
          & rt3(sK5(X0),sK6(X0)) )
        | ~ sP2(X0) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK3,sK4,sK5,sK6])],[f138,f141,f140,f139]) ).

fof(f139,plain,
    ! [X1] :
      ( ? [X2,X3] :
          ( rtt(X1,X2)
          & X2 != X3
          & rtt(X1,X3) )
     => ( rtt(X1,sK3(X1))
        & sK3(X1) != sK4(X1)
        & rtt(X1,sK4(X1)) ) ),
    introduced(choice_axiom,[]) ).

fof(f140,plain,
    ! [X0] :
      ( ? [X5] :
          ( ! [X6,X7] :
              ( ~ rtt(X5,X6)
              | X6 = X7
              | ~ rtt(X5,X7) )
          & rr3(X0,X5)
          & ? [X8] :
              ( ce(X8)
              & rt3(X5,X8) ) )
     => ( ! [X7,X6] :
            ( ~ rtt(sK5(X0),X6)
            | X6 = X7
            | ~ rtt(sK5(X0),X7) )
        & rr3(X0,sK5(X0))
        & ? [X8] :
            ( ce(X8)
            & rt3(sK5(X0),X8) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f141,plain,
    ! [X0] :
      ( ? [X8] :
          ( ce(X8)
          & rt3(sK5(X0),X8) )
     => ( ce(sK6(X0))
        & rt3(sK5(X0),sK6(X0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f138,plain,
    ! [X0] :
      ( ( sP2(X0)
        | ! [X1] :
            ( ? [X2,X3] :
                ( rtt(X1,X2)
                & X2 != X3
                & rtt(X1,X3) )
            | ~ rr3(X0,X1)
            | ! [X4] :
                ( ~ ce(X4)
                | ~ rt3(X1,X4) ) ) )
      & ( ? [X5] :
            ( ! [X6,X7] :
                ( ~ rtt(X5,X6)
                | X6 = X7
                | ~ rtt(X5,X7) )
            & rr3(X0,X5)
            & ? [X8] :
                ( ce(X8)
                & rt3(X5,X8) ) )
        | ~ sP2(X0) ) ),
    inference(rectify,[],[f137]) ).

fof(f137,plain,
    ! [X0] :
      ( ( sP2(X0)
        | ! [X11] :
            ( ? [X14,X13] :
                ( rtt(X11,X14)
                & X13 != X14
                & rtt(X11,X13) )
            | ~ rr3(X0,X11)
            | ! [X12] :
                ( ~ ce(X12)
                | ~ rt3(X11,X12) ) ) )
      & ( ? [X11] :
            ( ! [X14,X13] :
                ( ~ rtt(X11,X14)
                | X13 = X14
                | ~ rtt(X11,X13) )
            & rr3(X0,X11)
            & ? [X12] :
                ( ce(X12)
                & rt3(X11,X12) ) )
        | ~ sP2(X0) ) ),
    inference(nnf_transformation,[],[f134]) ).

fof(f233,plain,
    ! [X0,X1] :
      ( ~ rr3(X0,X1)
      | rr(X0,X1) ),
    inference(cnf_transformation,[],[f131]) ).

fof(f131,plain,
    ! [X0,X1] :
      ( rr(X0,X1)
      | ~ rr3(X0,X1) ),
    inference(ennf_transformation,[],[f46]) ).

fof(f46,plain,
    ! [X0,X1] :
      ( rr3(X0,X1)
     => rr(X0,X1) ),
    inference(rectify,[],[f38]) ).

fof(f38,axiom,
    ! [X3,X4] :
      ( rr3(X3,X4)
     => rr(X3,X4) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_12) ).

fof(f307,plain,
    ( ~ sP0(i2003_11_14_17_20_25524)
    | rt2(sK9(i2003_11_14_17_20_25524),sK14(i2003_11_14_17_20_25524)) ),
    inference(superposition,[],[f199,f303]) ).

fof(f199,plain,
    ! [X0] :
      ( rt2(sK13(X0),sK14(X0))
      | ~ sP0(X0) ),
    inference(cnf_transformation,[],[f154]) ).

fof(f366,plain,
    ! [X1] :
      ( ~ rt2(sK5(i2003_11_14_17_20_25524),X1)
      | sK10(i2003_11_14_17_20_25524) = X1 ),
    inference(resolution,[],[f364,f224]) ).

fof(f224,plain,
    ! [X0,X1] :
      ( rtt(X1,X0)
      | ~ rt2(X1,X0) ),
    inference(cnf_transformation,[],[f73]) ).

fof(f73,plain,
    ! [X0,X1] :
      ( rtt(X1,X0)
      | ~ rt2(X1,X0) ),
    inference(ennf_transformation,[],[f51]) ).

fof(f51,plain,
    ! [X0,X1] :
      ( rt2(X1,X0)
     => rtt(X1,X0) ),
    inference(rectify,[],[f37]) ).

fof(f37,axiom,
    ! [X4,X3] :
      ( rt2(X3,X4)
     => rtt(X3,X4) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_11) ).

fof(f364,plain,
    ! [X0] :
      ( ~ rtt(sK5(i2003_11_14_17_20_25524),X0)
      | sK10(i2003_11_14_17_20_25524) = X0 ),
    inference(subsumption_resolution,[],[f363,f226]) ).

fof(f363,plain,
    ! [X0] :
      ( sK10(i2003_11_14_17_20_25524) = X0
      | ~ rtt(sK5(i2003_11_14_17_20_25524),X0)
      | ~ cUnsatisfiable(i2003_11_14_17_20_25524) ),
    inference(resolution,[],[f362,f206]) ).

fof(f362,plain,
    ! [X0] :
      ( ~ sP1(i2003_11_14_17_20_25524)
      | ~ rtt(sK5(i2003_11_14_17_20_25524),X0)
      | sK10(i2003_11_14_17_20_25524) = X0 ),
    inference(resolution,[],[f359,f338]) ).

fof(f338,plain,
    ( rt1(sK5(i2003_11_14_17_20_25524),sK10(i2003_11_14_17_20_25524))
    | ~ sP1(i2003_11_14_17_20_25524) ),
    inference(superposition,[],[f192,f325]) ).

fof(f192,plain,
    ! [X0] :
      ( rt1(sK9(X0),sK10(X0))
      | ~ sP1(X0) ),
    inference(cnf_transformation,[],[f148]) ).

fof(f359,plain,
    ! [X0,X1] :
      ( ~ rt1(sK5(i2003_11_14_17_20_25524),X1)
      | ~ rtt(sK5(i2003_11_14_17_20_25524),X0)
      | X0 = X1 ),
    inference(resolution,[],[f358,f249]) ).

fof(f249,plain,
    ! [X0,X1] :
      ( rtt(X1,X0)
      | ~ rt1(X1,X0) ),
    inference(cnf_transformation,[],[f180]) ).

fof(f180,plain,
    ! [X0,X1] :
      ( ~ rt1(X1,X0)
      | rtt(X1,X0) ),
    inference(rectify,[],[f75]) ).

fof(f75,plain,
    ! [X1,X0] :
      ( ~ rt1(X0,X1)
      | rtt(X0,X1) ),
    inference(ennf_transformation,[],[f68]) ).

fof(f68,plain,
    ! [X0,X1] :
      ( rt1(X0,X1)
     => rtt(X0,X1) ),
    inference(rectify,[],[f36]) ).

fof(f36,axiom,
    ! [X3,X4] :
      ( rt1(X3,X4)
     => rtt(X3,X4) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_10) ).

fof(f358,plain,
    ! [X0,X1] :
      ( ~ rtt(sK5(i2003_11_14_17_20_25524),X1)
      | X0 = X1
      | ~ rtt(sK5(i2003_11_14_17_20_25524),X0) ),
    inference(resolution,[],[f316,f226]) ).

fof(f316,plain,
    ! [X2,X0,X1] :
      ( ~ cUnsatisfiable(X0)
      | X1 = X2
      | ~ rtt(sK5(X0),X1)
      | ~ rtt(sK5(X0),X2) ),
    inference(resolution,[],[f187,f207]) ).

fof(f187,plain,
    ! [X0,X6,X7] :
      ( ~ sP2(X0)
      | ~ rtt(sK5(X0),X7)
      | X6 = X7
      | ~ rtt(sK5(X0),X6) ),
    inference(cnf_transformation,[],[f142]) ).

fof(f285,plain,
    ~ cc(sK14(i2003_11_14_17_20_25524)),
    inference(resolution,[],[f284,f238]) ).

fof(f238,plain,
    ! [X0] :
      ( ~ cd(X0)
      | ~ cc(X0) ),
    inference(cnf_transformation,[],[f115]) ).

fof(f115,plain,
    ! [X0] :
      ( ~ cc(X0)
      | ~ cd(X0) ),
    inference(ennf_transformation,[],[f65]) ).

fof(f65,plain,
    ! [X0] :
      ~ ( cd(X0)
        & cc(X0) ),
    inference(rectify,[],[f31]) ).

fof(f31,axiom,
    ! [X3] :
      ~ ( cd(X3)
        & cc(X3) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_5) ).

fof(f284,plain,
    cd(sK14(i2003_11_14_17_20_25524)),
    inference(resolution,[],[f280,f226]) ).

fof(f280,plain,
    ! [X0] :
      ( ~ cUnsatisfiable(X0)
      | cd(sK14(X0)) ),
    inference(resolution,[],[f198,f205]) ).

fof(f198,plain,
    ! [X0] :
      ( ~ sP0(X0)
      | cd(sK14(X0)) ),
    inference(cnf_transformation,[],[f154]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem    : KRS098+1 : TPTP v8.1.0. Released v3.1.0.
% 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
% 0.13/0.35  % Computer : n013.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit   : 300
% 0.13/0.35  % WCLimit    : 300
% 0.13/0.35  % DateTime   : Tue Aug 30 00:29:47 EDT 2022
% 0.13/0.35  % CPUTime    : 
% 1.38/0.53  % (21341)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)
% 1.38/0.54  % (21333)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)
% 1.38/0.54  % (21325)dis+10_1:1_fsd=on:sp=occurrence:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 1.38/0.54  % (21318)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)
% 1.38/0.54  % (21325)Instruction limit reached!
% 1.38/0.54  % (21325)------------------------------
% 1.38/0.54  % (21325)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.38/0.54  % (21332)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)
% 1.38/0.55  % (21324)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)
% 1.47/0.55  % (21326)dis+2_1:64_add=large:bce=on:bd=off:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 1.47/0.55  TRYING [1]
% 1.47/0.55  TRYING [2]
% 1.47/0.55  TRYING [3]
% 1.47/0.55  % (21333)First to succeed.
% 1.47/0.55  % (21325)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.47/0.55  % (21325)Termination reason: Unknown
% 1.47/0.55  % (21325)Termination phase: Saturation
% 1.47/0.55  
% 1.47/0.55  % (21325)Memory used [KB]: 5628
% 1.47/0.55  % (21325)Time elapsed: 0.123 s
% 1.47/0.55  % (21325)Instructions burned: 7 (million)
% 1.47/0.55  % (21325)------------------------------
% 1.47/0.55  % (21325)------------------------------
% 1.47/0.55  % (21341)Also succeeded, but the first one will report.
% 1.47/0.55  % (21342)ott+10_1:1_kws=precedence:tgt=ground:i=482:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/482Mi)
% 1.47/0.55  % (21333)Refutation found. Thanks to Tanya!
% 1.47/0.55  % SZS status Unsatisfiable for theBenchmark
% 1.47/0.55  % SZS output start Proof for theBenchmark
% See solution above
% 1.47/0.55  % (21333)------------------------------
% 1.47/0.55  % (21333)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.47/0.55  % (21333)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.47/0.55  % (21333)Termination reason: Refutation
% 1.47/0.55  
% 1.47/0.55  % (21333)Memory used [KB]: 1151
% 1.47/0.55  % (21333)Time elapsed: 0.131 s
% 1.47/0.55  % (21333)Instructions burned: 8 (million)
% 1.47/0.55  % (21333)------------------------------
% 1.47/0.55  % (21333)------------------------------
% 1.47/0.55  % (21317)Success in time 0.193 s
%------------------------------------------------------------------------------