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

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV---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_uns --cores 0 -t %d %s

% Computer : n018.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 17:29:41 EDT 2022

% Result   : Unsatisfiable 0.20s 0.56s
% Output   : Refutation 1.56s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   20
%            Number of leaves      :   18
% Syntax   : Number of formulae    :   84 (   5 unt;   0 def)
%            Number of atoms       :  455 (  60 equ)
%            Maximal formula atoms :   22 (   5 avg)
%            Number of connectives :  571 ( 200   ~; 177   |; 164   &)
%                                         (   9 <=>;  21  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   14 (   7 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :   18 (  16 usr;   1 prp; 0-2 aty)
%            Number of functors    :   11 (  11 usr;   1 con; 0-1 aty)
%            Number of variables   :  273 ( 201   !;  72   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f537,plain,
    $false,
    inference(resolution,[],[f536,f247]) ).

fof(f247,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/sandbox/benchmark/theBenchmark.p',axiom_4) ).

fof(f536,plain,
    ! [X0] : ~ cUnsatisfiable(X0),
    inference(resolution,[],[f535,f227]) ).

fof(f227,plain,
    ! [X0] :
      ( sP3(X0)
      | ~ cUnsatisfiable(X0) ),
    inference(cnf_transformation,[],[f167]) ).

fof(f167,plain,
    ! [X0] :
      ( ( cUnsatisfiable(X0)
        | ~ sP3(X0) )
      & ( sP3(X0)
        | ~ cUnsatisfiable(X0) ) ),
    inference(nnf_transformation,[],[f135]) ).

fof(f135,plain,
    ! [X0] :
      ( cUnsatisfiable(X0)
    <=> sP3(X0) ),
    inference(definition_folding,[],[f91,f134,f133,f132,f131]) ).

fof(f131,plain,
    ! [X0] :
      ( sP0(X0)
    <=> ! [X6,X5] :
          ( ~ rr(X0,X6)
          | X5 = X6
          | ~ rr(X0,X5) ) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP0])]) ).

fof(f132,plain,
    ! [X0] :
      ( sP1(X0)
    <=> ? [X7] :
          ( rr2(X0,X7)
          & ! [X8,X9] :
              ( ~ rtt(X7,X9)
              | X8 = X9
              | ~ rtt(X7,X8) )
          & ? [X10] :
              ( rt2(X7,X10)
              & cd(X10) ) ) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP1])]) ).

fof(f133,plain,
    ! [X0] :
      ( sP2(X0)
    <=> ? [X11] :
          ( rr1(X0,X11)
          & ! [X14,X13] :
              ( ~ rtt(X11,X14)
              | ~ rtt(X11,X13)
              | X13 = X14 )
          & ? [X12] :
              ( cc(X12)
              & rt1(X11,X12) ) ) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP2])]) ).

fof(f134,plain,
    ! [X0] :
      ( sP3(X0)
    <=> ( ? [X1] :
            ( ! [X2,X3] :
                ( ~ rtt(X1,X2)
                | X2 = X3
                | ~ rtt(X1,X3) )
            & rr3(X0,X1)
            & ? [X4] :
                ( rt3(X1,X4)
                & ce(X4) ) )
        & sP2(X0)
        & sP1(X0)
        & sP0(X0) ) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP3])]) ).

fof(f91,plain,
    ! [X0] :
      ( cUnsatisfiable(X0)
    <=> ( ? [X1] :
            ( ! [X2,X3] :
                ( ~ rtt(X1,X2)
                | X2 = X3
                | ~ rtt(X1,X3) )
            & rr3(X0,X1)
            & ? [X4] :
                ( rt3(X1,X4)
                & ce(X4) ) )
        & ? [X11] :
            ( rr1(X0,X11)
            & ! [X14,X13] :
                ( ~ rtt(X11,X14)
                | ~ rtt(X11,X13)
                | X13 = X14 )
            & ? [X12] :
                ( cc(X12)
                & rt1(X11,X12) ) )
        & ? [X7] :
            ( rr2(X0,X7)
            & ! [X8,X9] :
                ( ~ rtt(X7,X9)
                | X8 = X9
                | ~ rtt(X7,X8) )
            & ? [X10] :
                ( rt2(X7,X10)
                & cd(X10) ) )
        & ! [X6,X5] :
            ( ~ rr(X0,X6)
            | X5 = X6
            | ~ rr(X0,X5) ) ) ),
    inference(flattening,[],[f90]) ).

fof(f90,plain,
    ! [X0] :
      ( ( ? [X1] :
            ( ? [X4] :
                ( rt3(X1,X4)
                & ce(X4) )
            & ! [X3,X2] :
                ( X2 = X3
                | ~ rtt(X1,X3)
                | ~ rtt(X1,X2) )
            & rr3(X0,X1) )
        & ! [X6,X5] :
            ( ~ rr(X0,X6)
            | X5 = X6
            | ~ rr(X0,X5) )
        & ? [X11] :
            ( ! [X14,X13] :
                ( X13 = X14
                | ~ rtt(X11,X13)
                | ~ rtt(X11,X14) )
            & rr1(X0,X11)
            & ? [X12] :
                ( cc(X12)
                & rt1(X11,X12) ) )
        & ? [X7] :
            ( rr2(X0,X7)
            & ! [X9,X8] :
                ( X8 = X9
                | ~ rtt(X7,X8)
                | ~ rtt(X7,X9) )
            & ? [X10] :
                ( rt2(X7,X10)
                & cd(X10) ) ) )
    <=> cUnsatisfiable(X0) ),
    inference(ennf_transformation,[],[f61]) ).

fof(f61,plain,
    ! [X0] :
      ( ( ? [X1] :
            ( ? [X4] :
                ( rt3(X1,X4)
                & ce(X4) )
            & ! [X3,X2] :
                ( ( rtt(X1,X3)
                  & rtt(X1,X2) )
               => X2 = X3 )
            & rr3(X0,X1) )
        & ~ ? [X5,X6] :
              ( rr(X0,X5)
              & rr(X0,X6)
              & X5 != X6 )
        & ? [X11] :
            ( ! [X14,X13] :
                ( ( rtt(X11,X13)
                  & rtt(X11,X14) )
               => X13 = X14 )
            & rr1(X0,X11)
            & ? [X12] :
                ( cc(X12)
                & rt1(X11,X12) ) )
        & ? [X7] :
            ( rr2(X0,X7)
            & ! [X9,X8] :
                ( ( rtt(X7,X8)
                  & rtt(X7,X9) )
               => X8 = X9 )
            & ? [X10] :
                ( rt2(X7,X10)
                & cd(X10) ) ) )
    <=> cUnsatisfiable(X0) ),
    inference(rectify,[],[f28]) ).

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

fof(f535,plain,
    ! [X0] : ~ sP3(X0),
    inference(subsumption_resolution,[],[f532,f201]) ).

fof(f201,plain,
    ! [X0] :
      ( ~ sP3(X0)
      | sP2(X0) ),
    inference(cnf_transformation,[],[f150]) ).

fof(f150,plain,
    ! [X0] :
      ( ( sP3(X0)
        | ! [X1] :
            ( ( rtt(X1,sK4(X1))
              & sK4(X1) != sK5(X1)
              & rtt(X1,sK5(X1)) )
            | ~ rr3(X0,X1)
            | ! [X4] :
                ( ~ rt3(X1,X4)
                | ~ ce(X4) ) )
        | ~ sP2(X0)
        | ~ sP1(X0)
        | ~ sP0(X0) )
      & ( ( ! [X6,X7] :
              ( ~ rtt(sK6(X0),X6)
              | X6 = X7
              | ~ rtt(sK6(X0),X7) )
          & rr3(X0,sK6(X0))
          & rt3(sK6(X0),sK7(X0))
          & ce(sK7(X0))
          & sP2(X0)
          & sP1(X0)
          & sP0(X0) )
        | ~ sP3(X0) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK4,sK5,sK6,sK7])],[f146,f149,f148,f147]) ).

fof(f147,plain,
    ! [X1] :
      ( ? [X2,X3] :
          ( rtt(X1,X2)
          & X2 != X3
          & rtt(X1,X3) )
     => ( rtt(X1,sK4(X1))
        & sK4(X1) != sK5(X1)
        & rtt(X1,sK5(X1)) ) ),
    introduced(choice_axiom,[]) ).

fof(f148,plain,
    ! [X0] :
      ( ? [X5] :
          ( ! [X6,X7] :
              ( ~ rtt(X5,X6)
              | X6 = X7
              | ~ rtt(X5,X7) )
          & rr3(X0,X5)
          & ? [X8] :
              ( rt3(X5,X8)
              & ce(X8) ) )
     => ( ! [X7,X6] :
            ( ~ rtt(sK6(X0),X6)
            | X6 = X7
            | ~ rtt(sK6(X0),X7) )
        & rr3(X0,sK6(X0))
        & ? [X8] :
            ( rt3(sK6(X0),X8)
            & ce(X8) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f149,plain,
    ! [X0] :
      ( ? [X8] :
          ( rt3(sK6(X0),X8)
          & ce(X8) )
     => ( rt3(sK6(X0),sK7(X0))
        & ce(sK7(X0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f146,plain,
    ! [X0] :
      ( ( sP3(X0)
        | ! [X1] :
            ( ? [X2,X3] :
                ( rtt(X1,X2)
                & X2 != X3
                & rtt(X1,X3) )
            | ~ rr3(X0,X1)
            | ! [X4] :
                ( ~ rt3(X1,X4)
                | ~ ce(X4) ) )
        | ~ sP2(X0)
        | ~ sP1(X0)
        | ~ sP0(X0) )
      & ( ( ? [X5] :
              ( ! [X6,X7] :
                  ( ~ rtt(X5,X6)
                  | X6 = X7
                  | ~ rtt(X5,X7) )
              & rr3(X0,X5)
              & ? [X8] :
                  ( rt3(X5,X8)
                  & ce(X8) ) )
          & sP2(X0)
          & sP1(X0)
          & sP0(X0) )
        | ~ sP3(X0) ) ),
    inference(rectify,[],[f145]) ).

fof(f145,plain,
    ! [X0] :
      ( ( sP3(X0)
        | ! [X1] :
            ( ? [X2,X3] :
                ( rtt(X1,X2)
                & X2 != X3
                & rtt(X1,X3) )
            | ~ rr3(X0,X1)
            | ! [X4] :
                ( ~ rt3(X1,X4)
                | ~ ce(X4) ) )
        | ~ sP2(X0)
        | ~ sP1(X0)
        | ~ sP0(X0) )
      & ( ( ? [X1] :
              ( ! [X2,X3] :
                  ( ~ rtt(X1,X2)
                  | X2 = X3
                  | ~ rtt(X1,X3) )
              & rr3(X0,X1)
              & ? [X4] :
                  ( rt3(X1,X4)
                  & ce(X4) ) )
          & sP2(X0)
          & sP1(X0)
          & sP0(X0) )
        | ~ sP3(X0) ) ),
    inference(flattening,[],[f144]) ).

fof(f144,plain,
    ! [X0] :
      ( ( sP3(X0)
        | ! [X1] :
            ( ? [X2,X3] :
                ( rtt(X1,X2)
                & X2 != X3
                & rtt(X1,X3) )
            | ~ rr3(X0,X1)
            | ! [X4] :
                ( ~ rt3(X1,X4)
                | ~ ce(X4) ) )
        | ~ sP2(X0)
        | ~ sP1(X0)
        | ~ sP0(X0) )
      & ( ( ? [X1] :
              ( ! [X2,X3] :
                  ( ~ rtt(X1,X2)
                  | X2 = X3
                  | ~ rtt(X1,X3) )
              & rr3(X0,X1)
              & ? [X4] :
                  ( rt3(X1,X4)
                  & ce(X4) ) )
          & sP2(X0)
          & sP1(X0)
          & sP0(X0) )
        | ~ sP3(X0) ) ),
    inference(nnf_transformation,[],[f134]) ).

fof(f532,plain,
    ! [X0] :
      ( ~ sP3(X0)
      | ~ sP2(X0) ),
    inference(duplicate_literal_removal,[],[f529]) ).

fof(f529,plain,
    ! [X0] :
      ( ~ sP2(X0)
      | ~ sP2(X0)
      | ~ sP3(X0) ),
    inference(resolution,[],[f528,f296]) ).

fof(f296,plain,
    ! [X0] :
      ( rr(X0,sK10(X0))
      | ~ sP2(X0) ),
    inference(resolution,[],[f242,f212]) ).

fof(f212,plain,
    ! [X0] :
      ( rr1(X0,sK10(X0))
      | ~ sP2(X0) ),
    inference(cnf_transformation,[],[f156]) ).

fof(f156,plain,
    ! [X0] :
      ( ( sP2(X0)
        | ! [X1] :
            ( ~ rr1(X0,X1)
            | ( rtt(X1,sK8(X1))
              & rtt(X1,sK9(X1))
              & sK9(X1) != sK8(X1) )
            | ! [X4] :
                ( ~ cc(X4)
                | ~ rt1(X1,X4) ) ) )
      & ( ( rr1(X0,sK10(X0))
          & ! [X6,X7] :
              ( ~ rtt(sK10(X0),X6)
              | ~ rtt(sK10(X0),X7)
              | X6 = X7 )
          & cc(sK11(X0))
          & rt1(sK10(X0),sK11(X0)) )
        | ~ sP2(X0) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK8,sK9,sK10,sK11])],[f152,f155,f154,f153]) ).

fof(f153,plain,
    ! [X1] :
      ( ? [X2,X3] :
          ( rtt(X1,X2)
          & rtt(X1,X3)
          & X2 != X3 )
     => ( rtt(X1,sK8(X1))
        & rtt(X1,sK9(X1))
        & sK9(X1) != sK8(X1) ) ),
    introduced(choice_axiom,[]) ).

fof(f154,plain,
    ! [X0] :
      ( ? [X5] :
          ( rr1(X0,X5)
          & ! [X6,X7] :
              ( ~ rtt(X5,X6)
              | ~ rtt(X5,X7)
              | X6 = X7 )
          & ? [X8] :
              ( cc(X8)
              & rt1(X5,X8) ) )
     => ( rr1(X0,sK10(X0))
        & ! [X7,X6] :
            ( ~ rtt(sK10(X0),X6)
            | ~ rtt(sK10(X0),X7)
            | X6 = X7 )
        & ? [X8] :
            ( cc(X8)
            & rt1(sK10(X0),X8) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f155,plain,
    ! [X0] :
      ( ? [X8] :
          ( cc(X8)
          & rt1(sK10(X0),X8) )
     => ( cc(sK11(X0))
        & rt1(sK10(X0),sK11(X0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f152,plain,
    ! [X0] :
      ( ( sP2(X0)
        | ! [X1] :
            ( ~ rr1(X0,X1)
            | ? [X2,X3] :
                ( rtt(X1,X2)
                & rtt(X1,X3)
                & X2 != X3 )
            | ! [X4] :
                ( ~ cc(X4)
                | ~ rt1(X1,X4) ) ) )
      & ( ? [X5] :
            ( rr1(X0,X5)
            & ! [X6,X7] :
                ( ~ rtt(X5,X6)
                | ~ rtt(X5,X7)
                | X6 = X7 )
            & ? [X8] :
                ( cc(X8)
                & rt1(X5,X8) ) )
        | ~ sP2(X0) ) ),
    inference(rectify,[],[f151]) ).

fof(f151,plain,
    ! [X0] :
      ( ( sP2(X0)
        | ! [X11] :
            ( ~ rr1(X0,X11)
            | ? [X14,X13] :
                ( rtt(X11,X14)
                & rtt(X11,X13)
                & X13 != X14 )
            | ! [X12] :
                ( ~ cc(X12)
                | ~ rt1(X11,X12) ) ) )
      & ( ? [X11] :
            ( rr1(X0,X11)
            & ! [X14,X13] :
                ( ~ rtt(X11,X14)
                | ~ rtt(X11,X13)
                | X13 = X14 )
            & ? [X12] :
                ( cc(X12)
                & rt1(X11,X12) ) )
        | ~ sP2(X0) ) ),
    inference(nnf_transformation,[],[f133]) ).

fof(f242,plain,
    ! [X0,X1] :
      ( ~ rr1(X0,X1)
      | rr(X0,X1) ),
    inference(cnf_transformation,[],[f175]) ).

fof(f175,plain,
    ! [X0,X1] :
      ( ~ rr1(X0,X1)
      | rr(X0,X1) ),
    inference(rectify,[],[f89]) ).

fof(f89,plain,
    ! [X1,X0] :
      ( ~ rr1(X1,X0)
      | rr(X1,X0) ),
    inference(ennf_transformation,[],[f62]) ).

fof(f62,plain,
    ! [X0,X1] :
      ( rr1(X1,X0)
     => rr(X1,X0) ),
    inference(rectify,[],[f34]) ).

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

fof(f528,plain,
    ! [X0,X1] :
      ( ~ rr(X1,sK10(X0))
      | ~ sP3(X1)
      | ~ sP2(X0) ),
    inference(subsumption_resolution,[],[f524,f210]) ).

fof(f210,plain,
    ! [X0] :
      ( cc(sK11(X0))
      | ~ sP2(X0) ),
    inference(cnf_transformation,[],[f156]) ).

fof(f524,plain,
    ! [X0,X1] :
      ( ~ rr(X1,sK10(X0))
      | ~ sP2(X0)
      | ~ cc(sK11(X0))
      | ~ sP3(X1) ),
    inference(resolution,[],[f515,f209]) ).

fof(f209,plain,
    ! [X0] :
      ( rt1(sK10(X0),sK11(X0))
      | ~ sP2(X0) ),
    inference(cnf_transformation,[],[f156]) ).

fof(f515,plain,
    ! [X10,X11,X9] :
      ( ~ rt1(X11,X10)
      | ~ cc(X10)
      | ~ sP3(X9)
      | ~ rr(X9,X11) ),
    inference(duplicate_literal_removal,[],[f505]) ).

fof(f505,plain,
    ! [X10,X11,X9] :
      ( ~ cc(X10)
      | ~ rt1(X11,X10)
      | ~ sP3(X9)
      | ~ sP3(X9)
      | ~ rr(X9,X11) ),
    inference(superposition,[],[f287,f499]) ).

fof(f499,plain,
    ! [X2,X0,X1] :
      ( sK7(X0) = X2
      | ~ rr(X0,X1)
      | ~ rt1(X1,X2)
      | ~ sP3(X0) ),
    inference(duplicate_literal_removal,[],[f498]) ).

fof(f498,plain,
    ! [X2,X0,X1] :
      ( sK7(X0) = X2
      | ~ rt1(X1,X2)
      | ~ sP3(X0)
      | ~ sP3(X0)
      | ~ rr(X0,X1) ),
    inference(superposition,[],[f495,f303]) ).

fof(f303,plain,
    ! [X0,X1] :
      ( sK6(X0) = X1
      | ~ rr(X0,X1)
      | ~ sP3(X0) ),
    inference(subsumption_resolution,[],[f298,f199]) ).

fof(f199,plain,
    ! [X0] :
      ( ~ sP3(X0)
      | sP0(X0) ),
    inference(cnf_transformation,[],[f150]) ).

fof(f298,plain,
    ! [X0,X1] :
      ( sK6(X0) = X1
      | ~ rr(X0,X1)
      | ~ sP0(X0)
      | ~ sP3(X0) ),
    inference(resolution,[],[f223,f295]) ).

fof(f295,plain,
    ! [X0] :
      ( rr(X0,sK6(X0))
      | ~ sP3(X0) ),
    inference(resolution,[],[f240,f204]) ).

fof(f204,plain,
    ! [X0] :
      ( rr3(X0,sK6(X0))
      | ~ sP3(X0) ),
    inference(cnf_transformation,[],[f150]) ).

fof(f240,plain,
    ! [X0,X1] :
      ( ~ rr3(X1,X0)
      | rr(X1,X0) ),
    inference(cnf_transformation,[],[f174]) ).

fof(f174,plain,
    ! [X0,X1] :
      ( ~ rr3(X1,X0)
      | rr(X1,X0) ),
    inference(rectify,[],[f104]) ).

fof(f104,plain,
    ! [X1,X0] :
      ( ~ rr3(X0,X1)
      | rr(X0,X1) ),
    inference(ennf_transformation,[],[f49]) ).

fof(f49,plain,
    ! [X1,X0] :
      ( rr3(X0,X1)
     => rr(X0,X1) ),
    inference(rectify,[],[f38]) ).

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

fof(f223,plain,
    ! [X3,X0,X4] :
      ( ~ rr(X0,X4)
      | ~ rr(X0,X3)
      | X3 = X4
      | ~ sP0(X0) ),
    inference(cnf_transformation,[],[f166]) ).

fof(f166,plain,
    ! [X0] :
      ( ( sP0(X0)
        | ( rr(X0,sK16(X0))
          & sK16(X0) != sK17(X0)
          & rr(X0,sK17(X0)) ) )
      & ( ! [X3,X4] :
            ( ~ rr(X0,X3)
            | X3 = X4
            | ~ rr(X0,X4) )
        | ~ sP0(X0) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK16,sK17])],[f164,f165]) ).

fof(f165,plain,
    ! [X0] :
      ( ? [X1,X2] :
          ( rr(X0,X1)
          & X1 != X2
          & rr(X0,X2) )
     => ( rr(X0,sK16(X0))
        & sK16(X0) != sK17(X0)
        & rr(X0,sK17(X0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f164,plain,
    ! [X0] :
      ( ( sP0(X0)
        | ? [X1,X2] :
            ( rr(X0,X1)
            & X1 != X2
            & rr(X0,X2) ) )
      & ( ! [X3,X4] :
            ( ~ rr(X0,X3)
            | X3 = X4
            | ~ rr(X0,X4) )
        | ~ sP0(X0) ) ),
    inference(rectify,[],[f163]) ).

fof(f163,plain,
    ! [X0] :
      ( ( sP0(X0)
        | ? [X6,X5] :
            ( rr(X0,X6)
            & X5 != X6
            & rr(X0,X5) ) )
      & ( ! [X6,X5] :
            ( ~ rr(X0,X6)
            | X5 = X6
            | ~ rr(X0,X5) )
        | ~ sP0(X0) ) ),
    inference(nnf_transformation,[],[f131]) ).

fof(f495,plain,
    ! [X0,X1] :
      ( ~ rt1(sK6(X0),X1)
      | sK7(X0) = X1
      | ~ sP3(X0) ),
    inference(duplicate_literal_removal,[],[f489]) ).

fof(f489,plain,
    ! [X0,X1] :
      ( ~ sP3(X0)
      | ~ rt1(sK6(X0),X1)
      | sK7(X0) = X1
      | ~ sP3(X0) ),
    inference(resolution,[],[f379,f203]) ).

fof(f203,plain,
    ! [X0] :
      ( rt3(sK6(X0),sK7(X0))
      | ~ sP3(X0) ),
    inference(cnf_transformation,[],[f150]) ).

fof(f379,plain,
    ! [X3,X4,X5] :
      ( ~ rt3(sK6(X3),X4)
      | ~ rt1(sK6(X3),X5)
      | X4 = X5
      | ~ sP3(X3) ),
    inference(resolution,[],[f304,f192]) ).

fof(f192,plain,
    ! [X0,X1] :
      ( rtt(X0,X1)
      | ~ rt1(X0,X1) ),
    inference(cnf_transformation,[],[f140]) ).

fof(f140,plain,
    ! [X0,X1] :
      ( ~ rt1(X0,X1)
      | rtt(X0,X1) ),
    inference(rectify,[],[f107]) ).

fof(f107,plain,
    ! [X1,X0] :
      ( ~ rt1(X1,X0)
      | rtt(X1,X0) ),
    inference(ennf_transformation,[],[f56]) ).

fof(f56,plain,
    ! [X0,X1] :
      ( rt1(X1,X0)
     => rtt(X1,X0) ),
    inference(rectify,[],[f36]) ).

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

fof(f304,plain,
    ! [X2,X0,X1] :
      ( ~ rtt(sK6(X2),X0)
      | ~ sP3(X2)
      | ~ rt3(sK6(X2),X1)
      | X0 = X1 ),
    inference(resolution,[],[f205,f254]) ).

fof(f254,plain,
    ! [X0,X1] :
      ( rtt(X0,X1)
      | ~ rt3(X0,X1) ),
    inference(cnf_transformation,[],[f183]) ).

fof(f183,plain,
    ! [X0,X1] :
      ( ~ rt3(X0,X1)
      | rtt(X0,X1) ),
    inference(rectify,[],[f122]) ).

fof(f122,plain,
    ! [X1,X0] :
      ( ~ rt3(X1,X0)
      | rtt(X1,X0) ),
    inference(ennf_transformation,[],[f41]) ).

fof(f41,plain,
    ! [X1,X0] :
      ( rt3(X1,X0)
     => rtt(X1,X0) ),
    inference(rectify,[],[f39]) ).

fof(f39,axiom,
    ! [X4,X3] :
      ( rt3(X3,X4)
     => rtt(X3,X4) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom_13) ).

fof(f205,plain,
    ! [X0,X6,X7] :
      ( ~ rtt(sK6(X0),X7)
      | X6 = X7
      | ~ sP3(X0)
      | ~ rtt(sK6(X0),X6) ),
    inference(cnf_transformation,[],[f150]) ).

fof(f287,plain,
    ! [X1] :
      ( ~ cc(sK7(X1))
      | ~ sP3(X1) ),
    inference(resolution,[],[f202,f233]) ).

fof(f233,plain,
    ! [X0] :
      ( ~ ce(X0)
      | ~ cc(X0) ),
    inference(cnf_transformation,[],[f108]) ).

fof(f108,plain,
    ! [X0] :
      ( ~ ce(X0)
      | ~ cc(X0) ),
    inference(ennf_transformation,[],[f64]) ).

fof(f64,plain,
    ! [X0] :
      ~ ( cc(X0)
        & ce(X0) ),
    inference(rectify,[],[f32]) ).

fof(f32,axiom,
    ! [X3] :
      ~ ( cc(X3)
        & ce(X3) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom_6) ).

fof(f202,plain,
    ! [X0] :
      ( ce(sK7(X0))
      | ~ sP3(X0) ),
    inference(cnf_transformation,[],[f150]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem    : KRS098+1 : TPTP v8.1.0. Released v3.1.0.
% 0.12/0.13  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% 0.14/0.35  % Computer : n018.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit   : 300
% 0.14/0.35  % WCLimit    : 300
% 0.14/0.35  % DateTime   : Tue Aug 30 00:37:24 EDT 2022
% 0.14/0.35  % CPUTime    : 
% 0.20/0.53  % (26008)dis+1002_1:12_drc=off:fd=preordered:tgt=full:i=99978:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99978Mi)
% 0.20/0.53  % (26009)lrs+10_1:1_gsp=on:sd=1:sgt=32:sos=on:ss=axioms:i=13:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/13Mi)
% 0.20/0.53  % (26018)dis+10_1:1_newcnf=on:sgt=8:sos=on:ss=axioms:to=lpo:urr=on:i=49:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/49Mi)
% 0.20/0.53  % (26018)Refutation not found, incomplete strategy% (26018)------------------------------
% 0.20/0.53  % (26018)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.53  % (26018)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.53  % (26018)Termination reason: Refutation not found, incomplete strategy
% 0.20/0.53  
% 0.20/0.53  % (26018)Memory used [KB]: 5884
% 0.20/0.53  % (26018)Time elapsed: 0.001 s
% 0.20/0.53  % (26018)------------------------------
% 0.20/0.53  % (26018)------------------------------
% 0.20/0.53  % (26019)lrs+10_1:1_br=off:sos=on:ss=axioms:st=2.0:urr=on:i=33:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/33Mi)
% 0.20/0.53  % (26019)Refutation not found, incomplete strategy% (26019)------------------------------
% 0.20/0.53  % (26019)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.53  % (26019)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.53  % (26019)Termination reason: Refutation not found, incomplete strategy
% 0.20/0.53  
% 0.20/0.53  % (26019)Memory used [KB]: 5884
% 0.20/0.53  % (26019)Time elapsed: 0.002 s
% 0.20/0.53  % (26019)Instructions burned: 1 (million)
% 0.20/0.53  % (26019)------------------------------
% 0.20/0.53  % (26019)------------------------------
% 0.20/0.54  % (26034)dis+21_1:1_ep=RS:nwc=10.0:s2a=on:s2at=1.5:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 0.20/0.54  % (26009)Refutation not found, incomplete strategy% (26009)------------------------------
% 0.20/0.54  % (26009)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.54  % (26009)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.54  % (26009)Termination reason: Refutation not found, incomplete strategy
% 0.20/0.54  
% 0.20/0.54  % (26009)Memory used [KB]: 5884
% 0.20/0.54  % (26009)Time elapsed: 0.003 s
% 0.20/0.54  % (26009)Instructions burned: 2 (million)
% 0.20/0.54  % (26009)------------------------------
% 0.20/0.54  % (26009)------------------------------
% 0.20/0.54  % (26035)lrs+11_1:1_plsq=on:plsqc=1:plsqr=32,1:ss=included:i=95:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/95Mi)
% 0.20/0.54  % (26014)lrs+10_1:1024_nm=0:nwc=5.0:ss=axioms:i=13:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/13Mi)
% 0.20/0.54  % (26014)Refutation not found, incomplete strategy% (26014)------------------------------
% 0.20/0.54  % (26014)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.54  % (26014)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.54  % (26014)Termination reason: Refutation not found, incomplete strategy
% 0.20/0.54  
% 0.20/0.54  % (26014)Memory used [KB]: 5884
% 0.20/0.54  % (26014)Time elapsed: 0.002 s
% 0.20/0.54  % (26014)Instructions burned: 1 (million)
% 0.20/0.54  % (26014)------------------------------
% 0.20/0.54  % (26014)------------------------------
% 0.20/0.54  % (26011)lrs+10_5:1_br=off:fde=none:nwc=3.0:sd=1:sgt=10:sos=on:ss=axioms:urr=on:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.20/0.54  % (26008)First to succeed.
% 0.20/0.54  % (26033)dis+10_1:1_av=off:sos=on:sp=reverse_arity:ss=included:st=2.0:to=lpo:urr=ec_only:i=45:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/45Mi)
% 0.20/0.55  % (26033)Refutation not found, incomplete strategy% (26033)------------------------------
% 0.20/0.55  % (26033)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.55  % (26033)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.55  % (26033)Termination reason: Refutation not found, incomplete strategy
% 0.20/0.55  
% 0.20/0.55  % (26033)Memory used [KB]: 1535
% 0.20/0.55  % (26033)Time elapsed: 0.003 s
% 0.20/0.55  % (26033)Instructions burned: 3 (million)
% 0.20/0.55  % (26033)------------------------------
% 0.20/0.55  % (26033)------------------------------
% 0.20/0.55  % (26034)Refutation not found, incomplete strategy% (26034)------------------------------
% 0.20/0.55  % (26034)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.55  % (26025)lrs+10_1:1_drc=off:sp=reverse_frequency:spb=goal:to=lpo:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 0.20/0.56  % (26024)lrs+10_1:1_ins=3:sp=reverse_frequency:spb=goal:to=lpo:i=3:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/3Mi)
% 0.20/0.56  % (26011)Refutation not found, incomplete strategy% (26011)------------------------------
% 0.20/0.56  % (26011)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.56  % (26011)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.56  % (26011)Termination reason: Refutation not found, incomplete strategy
% 0.20/0.56  
% 0.20/0.56  % (26011)Memory used [KB]: 5884
% 0.20/0.56  % (26011)Time elapsed: 0.003 s
% 0.20/0.56  % (26011)Instructions burned: 1 (million)
% 0.20/0.56  % (26011)------------------------------
% 0.20/0.56  % (26011)------------------------------
% 0.20/0.56  % (26035)Also succeeded, but the first one will report.
% 0.20/0.56  % (26008)Refutation found. Thanks to Tanya!
% 0.20/0.56  % SZS status Unsatisfiable for theBenchmark
% 0.20/0.56  % SZS output start Proof for theBenchmark
% See solution above
% 1.56/0.56  % (26008)------------------------------
% 1.56/0.56  % (26008)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.56/0.56  % (26008)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.56/0.56  % (26008)Termination reason: Refutation
% 1.56/0.56  
% 1.56/0.56  % (26008)Memory used [KB]: 6140
% 1.56/0.56  % (26008)Time elapsed: 0.122 s
% 1.56/0.56  % (26008)Instructions burned: 13 (million)
% 1.56/0.56  % (26008)------------------------------
% 1.56/0.56  % (26008)------------------------------
% 1.56/0.56  % (26007)Success in time 0.2 s
%------------------------------------------------------------------------------