TSTP Solution File: SEU407+1 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : SEU407+1 : TPTP v8.1.0. Released v3.4.0.
% 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 : n012.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Wed Aug 31 18:33:39 EDT 2022

% Result   : Theorem 0.14s 0.55s
% Output   : Refutation 0.14s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   19
%            Number of leaves      :   16
% Syntax   : Number of formulae    :   88 (  24 unt;   3 typ;   0 def)
%            Number of atoms       :  328 (  44 equ)
%            Maximal formula atoms :   14 (   3 avg)
%            Number of connectives :  404 ( 161   ~; 134   |;  83   &)
%                                         (   7 <=>;  19  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   12 (   5 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of types       :    4 (   0 usr;   3 ari)
%            Number of type conns  :    6 (   3   >;   3   *;   0   +;   0  <<)
%            Number of predicates  :   12 (  10 usr;   1 prp; 0-2 aty)
%            Number of functors    :   10 (  10 usr;   3 con; 0-6 aty)
%            Number of variables   :  145 ( 126   !;  19   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
tff(pred_def_13,type,
    sQ14_eqProxy: ( $int * $int ) > $o ).

tff(pred_def_14,type,
    sQ15_eqProxy: ( $rat * $rat ) > $o ).

tff(pred_def_15,type,
    sQ16_eqProxy: ( $real * $real ) > $o ).

fof(f791,plain,
    $false,
    inference(subsumption_resolution,[],[f790,f247]) ).

fof(f247,plain,
    l1_orders_2(sK5),
    inference(literal_reordering,[],[f189]) ).

fof(f189,plain,
    l1_orders_2(sK5),
    inference(cnf_transformation,[],[f137]) ).

fof(f137,plain,
    ( ~ v3_struct_0(sK5)
    & l1_orders_2(sK5)
    & ~ v3_struct_0(sK6)
    & l1_orders_2(sK6)
    & ~ r2_hidden(sK7,u1_struct_0(sK5))
    & m1_subset_1(sK7,u1_struct_0(k1_latsum_1(sK5,sK6)))
    & ~ r2_hidden(sK7,k4_xboole_0(u1_struct_0(sK6),u1_struct_0(sK5))) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK5,sK6,sK7])],[f86,f136,f135,f134]) ).

fof(f134,plain,
    ( ? [X0] :
        ( ~ v3_struct_0(X0)
        & l1_orders_2(X0)
        & ? [X1] :
            ( ~ v3_struct_0(X1)
            & l1_orders_2(X1)
            & ? [X2] :
                ( ~ r2_hidden(X2,u1_struct_0(X0))
                & m1_subset_1(X2,u1_struct_0(k1_latsum_1(X0,X1)))
                & ~ r2_hidden(X2,k4_xboole_0(u1_struct_0(X1),u1_struct_0(X0))) ) ) )
   => ( ~ v3_struct_0(sK5)
      & l1_orders_2(sK5)
      & ? [X1] :
          ( ~ v3_struct_0(X1)
          & l1_orders_2(X1)
          & ? [X2] :
              ( ~ r2_hidden(X2,u1_struct_0(sK5))
              & m1_subset_1(X2,u1_struct_0(k1_latsum_1(sK5,X1)))
              & ~ r2_hidden(X2,k4_xboole_0(u1_struct_0(X1),u1_struct_0(sK5))) ) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f135,plain,
    ( ? [X1] :
        ( ~ v3_struct_0(X1)
        & l1_orders_2(X1)
        & ? [X2] :
            ( ~ r2_hidden(X2,u1_struct_0(sK5))
            & m1_subset_1(X2,u1_struct_0(k1_latsum_1(sK5,X1)))
            & ~ r2_hidden(X2,k4_xboole_0(u1_struct_0(X1),u1_struct_0(sK5))) ) )
   => ( ~ v3_struct_0(sK6)
      & l1_orders_2(sK6)
      & ? [X2] :
          ( ~ r2_hidden(X2,u1_struct_0(sK5))
          & m1_subset_1(X2,u1_struct_0(k1_latsum_1(sK5,sK6)))
          & ~ r2_hidden(X2,k4_xboole_0(u1_struct_0(sK6),u1_struct_0(sK5))) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f136,plain,
    ( ? [X2] :
        ( ~ r2_hidden(X2,u1_struct_0(sK5))
        & m1_subset_1(X2,u1_struct_0(k1_latsum_1(sK5,sK6)))
        & ~ r2_hidden(X2,k4_xboole_0(u1_struct_0(sK6),u1_struct_0(sK5))) )
   => ( ~ r2_hidden(sK7,u1_struct_0(sK5))
      & m1_subset_1(sK7,u1_struct_0(k1_latsum_1(sK5,sK6)))
      & ~ r2_hidden(sK7,k4_xboole_0(u1_struct_0(sK6),u1_struct_0(sK5))) ) ),
    introduced(choice_axiom,[]) ).

fof(f86,plain,
    ? [X0] :
      ( ~ v3_struct_0(X0)
      & l1_orders_2(X0)
      & ? [X1] :
          ( ~ v3_struct_0(X1)
          & l1_orders_2(X1)
          & ? [X2] :
              ( ~ r2_hidden(X2,u1_struct_0(X0))
              & m1_subset_1(X2,u1_struct_0(k1_latsum_1(X0,X1)))
              & ~ r2_hidden(X2,k4_xboole_0(u1_struct_0(X1),u1_struct_0(X0))) ) ) ),
    inference(flattening,[],[f85]) ).

fof(f85,plain,
    ? [X0] :
      ( ? [X1] :
          ( ? [X2] :
              ( ~ r2_hidden(X2,u1_struct_0(X0))
              & ~ r2_hidden(X2,k4_xboole_0(u1_struct_0(X1),u1_struct_0(X0)))
              & m1_subset_1(X2,u1_struct_0(k1_latsum_1(X0,X1))) )
          & ~ v3_struct_0(X1)
          & l1_orders_2(X1) )
      & l1_orders_2(X0)
      & ~ v3_struct_0(X0) ),
    inference(ennf_transformation,[],[f2]) ).

fof(f2,negated_conjecture,
    ~ ! [X0] :
        ( ( l1_orders_2(X0)
          & ~ v3_struct_0(X0) )
       => ! [X1] :
            ( ( ~ v3_struct_0(X1)
              & l1_orders_2(X1) )
           => ! [X2] :
                ( m1_subset_1(X2,u1_struct_0(k1_latsum_1(X0,X1)))
               => ( r2_hidden(X2,u1_struct_0(X0))
                  | r2_hidden(X2,k4_xboole_0(u1_struct_0(X1),u1_struct_0(X0))) ) ) ) ),
    inference(negated_conjecture,[],[f1]) ).

fof(f1,conjecture,
    ! [X0] :
      ( ( l1_orders_2(X0)
        & ~ v3_struct_0(X0) )
     => ! [X1] :
          ( ( ~ v3_struct_0(X1)
            & l1_orders_2(X1) )
         => ! [X2] :
              ( m1_subset_1(X2,u1_struct_0(k1_latsum_1(X0,X1)))
             => ( r2_hidden(X2,u1_struct_0(X0))
                | r2_hidden(X2,k4_xboole_0(u1_struct_0(X1),u1_struct_0(X0))) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t7_latsum_1) ).

fof(f790,plain,
    ~ l1_orders_2(sK5),
    inference(resolution,[],[f789,f268]) ).

fof(f268,plain,
    ! [X0] :
      ( l1_struct_0(X0)
      | ~ l1_orders_2(X0) ),
    inference(literal_reordering,[],[f174]) ).

fof(f174,plain,
    ! [X0] :
      ( l1_struct_0(X0)
      | ~ l1_orders_2(X0) ),
    inference(cnf_transformation,[],[f76]) ).

fof(f76,plain,
    ! [X0] :
      ( ~ l1_orders_2(X0)
      | l1_struct_0(X0) ),
    inference(ennf_transformation,[],[f18]) ).

fof(f18,axiom,
    ! [X0] :
      ( l1_orders_2(X0)
     => l1_struct_0(X0) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',dt_l1_orders_2) ).

fof(f789,plain,
    ~ l1_struct_0(sK5),
    inference(subsumption_resolution,[],[f783,f299]) ).

fof(f299,plain,
    ~ v3_struct_0(sK5),
    inference(literal_reordering,[],[f190]) ).

fof(f190,plain,
    ~ v3_struct_0(sK5),
    inference(cnf_transformation,[],[f137]) ).

fof(f783,plain,
    ( ~ l1_struct_0(sK5)
    | v3_struct_0(sK5) ),
    inference(resolution,[],[f776,f284]) ).

fof(f284,plain,
    ! [X0] :
      ( ~ v1_xboole_0(u1_struct_0(X0))
      | ~ l1_struct_0(X0)
      | v3_struct_0(X0) ),
    inference(literal_reordering,[],[f205]) ).

fof(f205,plain,
    ! [X0] :
      ( ~ l1_struct_0(X0)
      | v3_struct_0(X0)
      | ~ v1_xboole_0(u1_struct_0(X0)) ),
    inference(cnf_transformation,[],[f93]) ).

fof(f93,plain,
    ! [X0] :
      ( ~ l1_struct_0(X0)
      | v3_struct_0(X0)
      | ~ v1_xboole_0(u1_struct_0(X0)) ),
    inference(flattening,[],[f92]) ).

fof(f92,plain,
    ! [X0] :
      ( ~ v1_xboole_0(u1_struct_0(X0))
      | v3_struct_0(X0)
      | ~ l1_struct_0(X0) ),
    inference(ennf_transformation,[],[f31]) ).

fof(f31,axiom,
    ! [X0] :
      ( ( ~ v3_struct_0(X0)
        & l1_struct_0(X0) )
     => ~ v1_xboole_0(u1_struct_0(X0)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fc1_struct_0) ).

fof(f776,plain,
    v1_xboole_0(u1_struct_0(sK5)),
    inference(resolution,[],[f773,f272]) ).

fof(f272,plain,
    ! [X0,X1] :
      ( ~ v1_xboole_0(k2_xboole_0(X0,X1))
      | v1_xboole_0(X0) ),
    inference(literal_reordering,[],[f198]) ).

fof(f198,plain,
    ! [X0,X1] :
      ( v1_xboole_0(X0)
      | ~ v1_xboole_0(k2_xboole_0(X0,X1)) ),
    inference(cnf_transformation,[],[f106]) ).

fof(f106,plain,
    ! [X0,X1] :
      ( ~ v1_xboole_0(k2_xboole_0(X0,X1))
      | v1_xboole_0(X0) ),
    inference(ennf_transformation,[],[f34]) ).

fof(f34,axiom,
    ! [X0,X1] :
      ( ~ v1_xboole_0(X0)
     => ~ v1_xboole_0(k2_xboole_0(X0,X1)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fc2_xboole_0) ).

fof(f773,plain,
    v1_xboole_0(k2_xboole_0(u1_struct_0(sK5),u1_struct_0(sK6))),
    inference(forward_demodulation,[],[f772,f542]) ).

fof(f542,plain,
    k2_xboole_0(u1_struct_0(sK5),u1_struct_0(sK6)) = u1_struct_0(k1_latsum_1(sK5,sK6)),
    inference(resolution,[],[f462,f247]) ).

fof(f462,plain,
    ! [X7] :
      ( ~ l1_orders_2(X7)
      | k2_xboole_0(u1_struct_0(X7),u1_struct_0(sK6)) = u1_struct_0(k1_latsum_1(X7,sK6)) ),
    inference(resolution,[],[f456,f243]) ).

fof(f243,plain,
    l1_orders_2(sK6),
    inference(literal_reordering,[],[f187]) ).

fof(f187,plain,
    l1_orders_2(sK6),
    inference(cnf_transformation,[],[f137]) ).

fof(f456,plain,
    ! [X0,X1] :
      ( ~ l1_orders_2(X1)
      | ~ l1_orders_2(X0)
      | u1_struct_0(k1_latsum_1(X0,X1)) = k2_xboole_0(u1_struct_0(X0),u1_struct_0(X1)) ),
    inference(subsumption_resolution,[],[f455,f277]) ).

fof(f277,plain,
    ! [X0,X1] :
      ( l1_orders_2(k1_latsum_1(X0,X1))
      | ~ l1_orders_2(X1)
      | ~ l1_orders_2(X0) ),
    inference(literal_reordering,[],[f192]) ).

fof(f192,plain,
    ! [X0,X1] :
      ( l1_orders_2(k1_latsum_1(X0,X1))
      | ~ l1_orders_2(X1)
      | ~ l1_orders_2(X0) ),
    inference(cnf_transformation,[],[f80]) ).

fof(f80,plain,
    ! [X0,X1] :
      ( ~ l1_orders_2(X0)
      | ( l1_orders_2(k1_latsum_1(X0,X1))
        & v1_orders_2(k1_latsum_1(X0,X1)) )
      | ~ l1_orders_2(X1) ),
    inference(flattening,[],[f79]) ).

fof(f79,plain,
    ! [X0,X1] :
      ( ( l1_orders_2(k1_latsum_1(X0,X1))
        & v1_orders_2(k1_latsum_1(X0,X1)) )
      | ~ l1_orders_2(X1)
      | ~ l1_orders_2(X0) ),
    inference(ennf_transformation,[],[f10]) ).

fof(f10,axiom,
    ! [X0,X1] :
      ( ( l1_orders_2(X1)
        & l1_orders_2(X0) )
     => ( l1_orders_2(k1_latsum_1(X0,X1))
        & v1_orders_2(k1_latsum_1(X0,X1)) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',dt_k1_latsum_1) ).

fof(f455,plain,
    ! [X0,X1] :
      ( u1_struct_0(k1_latsum_1(X0,X1)) = k2_xboole_0(u1_struct_0(X0),u1_struct_0(X1))
      | ~ l1_orders_2(X0)
      | ~ l1_orders_2(X1)
      | ~ l1_orders_2(k1_latsum_1(X0,X1)) ),
    inference(subsumption_resolution,[],[f297,f296]) ).

fof(f296,plain,
    ! [X0,X1] :
      ( v1_orders_2(k1_latsum_1(X0,X1))
      | ~ l1_orders_2(X1)
      | ~ l1_orders_2(X0) ),
    inference(literal_reordering,[],[f191]) ).

fof(f191,plain,
    ! [X0,X1] :
      ( ~ l1_orders_2(X0)
      | ~ l1_orders_2(X1)
      | v1_orders_2(k1_latsum_1(X0,X1)) ),
    inference(cnf_transformation,[],[f80]) ).

fof(f297,plain,
    ! [X0,X1] :
      ( ~ l1_orders_2(X0)
      | u1_struct_0(k1_latsum_1(X0,X1)) = k2_xboole_0(u1_struct_0(X0),u1_struct_0(X1))
      | ~ l1_orders_2(X1)
      | ~ v1_orders_2(k1_latsum_1(X0,X1))
      | ~ l1_orders_2(k1_latsum_1(X0,X1)) ),
    inference(literal_reordering,[],[f229]) ).

fof(f229,plain,
    ! [X0,X1] :
      ( ~ v1_orders_2(k1_latsum_1(X0,X1))
      | ~ l1_orders_2(X1)
      | ~ l1_orders_2(k1_latsum_1(X0,X1))
      | u1_struct_0(k1_latsum_1(X0,X1)) = k2_xboole_0(u1_struct_0(X0),u1_struct_0(X1))
      | ~ l1_orders_2(X0) ),
    inference(equality_resolution,[],[f210]) ).

fof(f210,plain,
    ! [X2,X0,X1] :
      ( ~ l1_orders_2(X0)
      | u1_struct_0(X2) = k2_xboole_0(u1_struct_0(X0),u1_struct_0(X1))
      | k1_latsum_1(X0,X1) != X2
      | ~ l1_orders_2(X2)
      | ~ v1_orders_2(X2)
      | ~ l1_orders_2(X1) ),
    inference(cnf_transformation,[],[f146]) ).

fof(f146,plain,
    ! [X0] :
      ( ~ l1_orders_2(X0)
      | ! [X1] :
          ( ! [X2] :
              ( ( ( ( u1_orders_2(X2) = k2_xboole_0(k2_xboole_0(u1_orders_2(X0),u1_orders_2(X1)),k7_relset_1(u1_struct_0(X0),u1_struct_0(X0),u1_struct_0(X1),u1_struct_0(X1),u1_orders_2(X0),u1_orders_2(X1)))
                    & u1_struct_0(X2) = k2_xboole_0(u1_struct_0(X0),u1_struct_0(X1)) )
                  | k1_latsum_1(X0,X1) != X2 )
                & ( k1_latsum_1(X0,X1) = X2
                  | u1_orders_2(X2) != k2_xboole_0(k2_xboole_0(u1_orders_2(X0),u1_orders_2(X1)),k7_relset_1(u1_struct_0(X0),u1_struct_0(X0),u1_struct_0(X1),u1_struct_0(X1),u1_orders_2(X0),u1_orders_2(X1)))
                  | u1_struct_0(X2) != k2_xboole_0(u1_struct_0(X0),u1_struct_0(X1)) ) )
              | ~ l1_orders_2(X2)
              | ~ v1_orders_2(X2) )
          | ~ l1_orders_2(X1) ) ),
    inference(flattening,[],[f145]) ).

fof(f145,plain,
    ! [X0] :
      ( ~ l1_orders_2(X0)
      | ! [X1] :
          ( ! [X2] :
              ( ( ( ( u1_orders_2(X2) = k2_xboole_0(k2_xboole_0(u1_orders_2(X0),u1_orders_2(X1)),k7_relset_1(u1_struct_0(X0),u1_struct_0(X0),u1_struct_0(X1),u1_struct_0(X1),u1_orders_2(X0),u1_orders_2(X1)))
                    & u1_struct_0(X2) = k2_xboole_0(u1_struct_0(X0),u1_struct_0(X1)) )
                  | k1_latsum_1(X0,X1) != X2 )
                & ( k1_latsum_1(X0,X1) = X2
                  | u1_orders_2(X2) != k2_xboole_0(k2_xboole_0(u1_orders_2(X0),u1_orders_2(X1)),k7_relset_1(u1_struct_0(X0),u1_struct_0(X0),u1_struct_0(X1),u1_struct_0(X1),u1_orders_2(X0),u1_orders_2(X1)))
                  | u1_struct_0(X2) != k2_xboole_0(u1_struct_0(X0),u1_struct_0(X1)) ) )
              | ~ l1_orders_2(X2)
              | ~ v1_orders_2(X2) )
          | ~ l1_orders_2(X1) ) ),
    inference(nnf_transformation,[],[f109]) ).

fof(f109,plain,
    ! [X0] :
      ( ~ l1_orders_2(X0)
      | ! [X1] :
          ( ! [X2] :
              ( ( ( u1_orders_2(X2) = k2_xboole_0(k2_xboole_0(u1_orders_2(X0),u1_orders_2(X1)),k7_relset_1(u1_struct_0(X0),u1_struct_0(X0),u1_struct_0(X1),u1_struct_0(X1),u1_orders_2(X0),u1_orders_2(X1)))
                  & u1_struct_0(X2) = k2_xboole_0(u1_struct_0(X0),u1_struct_0(X1)) )
              <=> k1_latsum_1(X0,X1) = X2 )
              | ~ l1_orders_2(X2)
              | ~ v1_orders_2(X2) )
          | ~ l1_orders_2(X1) ) ),
    inference(flattening,[],[f108]) ).

fof(f108,plain,
    ! [X0] :
      ( ! [X1] :
          ( ! [X2] :
              ( ( ( u1_orders_2(X2) = k2_xboole_0(k2_xboole_0(u1_orders_2(X0),u1_orders_2(X1)),k7_relset_1(u1_struct_0(X0),u1_struct_0(X0),u1_struct_0(X1),u1_struct_0(X1),u1_orders_2(X0),u1_orders_2(X1)))
                  & u1_struct_0(X2) = k2_xboole_0(u1_struct_0(X0),u1_struct_0(X1)) )
              <=> k1_latsum_1(X0,X1) = X2 )
              | ~ v1_orders_2(X2)
              | ~ l1_orders_2(X2) )
          | ~ l1_orders_2(X1) )
      | ~ l1_orders_2(X0) ),
    inference(ennf_transformation,[],[f7]) ).

fof(f7,axiom,
    ! [X0] :
      ( l1_orders_2(X0)
     => ! [X1] :
          ( l1_orders_2(X1)
         => ! [X2] :
              ( ( v1_orders_2(X2)
                & l1_orders_2(X2) )
             => ( ( u1_orders_2(X2) = k2_xboole_0(k2_xboole_0(u1_orders_2(X0),u1_orders_2(X1)),k7_relset_1(u1_struct_0(X0),u1_struct_0(X0),u1_struct_0(X1),u1_struct_0(X1),u1_orders_2(X0),u1_orders_2(X1)))
                  & u1_struct_0(X2) = k2_xboole_0(u1_struct_0(X0),u1_struct_0(X1)) )
              <=> k1_latsum_1(X0,X1) = X2 ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',d2_latsum_1) ).

fof(f772,plain,
    v1_xboole_0(u1_struct_0(k1_latsum_1(sK5,sK6))),
    inference(subsumption_resolution,[],[f764,f662]) ).

fof(f662,plain,
    ~ r2_hidden(sK7,k2_xboole_0(u1_struct_0(sK5),u1_struct_0(sK6))),
    inference(subsumption_resolution,[],[f657,f278]) ).

fof(f278,plain,
    ~ r2_hidden(sK7,u1_struct_0(sK5)),
    inference(literal_reordering,[],[f186]) ).

fof(f186,plain,
    ~ r2_hidden(sK7,u1_struct_0(sK5)),
    inference(cnf_transformation,[],[f137]) ).

fof(f657,plain,
    ( r2_hidden(sK7,u1_struct_0(sK5))
    | ~ r2_hidden(sK7,k2_xboole_0(u1_struct_0(sK5),u1_struct_0(sK6))) ),
    inference(resolution,[],[f434,f260]) ).

fof(f260,plain,
    ~ r2_hidden(sK7,k4_xboole_0(u1_struct_0(sK6),u1_struct_0(sK5))),
    inference(literal_reordering,[],[f184]) ).

fof(f184,plain,
    ~ r2_hidden(sK7,k4_xboole_0(u1_struct_0(sK6),u1_struct_0(sK5))),
    inference(cnf_transformation,[],[f137]) ).

fof(f434,plain,
    ! [X10,X8,X9] :
      ( r2_hidden(X10,k4_xboole_0(X9,X8))
      | r2_hidden(X10,X8)
      | ~ r2_hidden(X10,k2_xboole_0(X8,X9)) ),
    inference(superposition,[],[f233,f238]) ).

fof(f238,plain,
    ! [X0,X1] : k2_xboole_0(X1,X0) = k2_xboole_0(X1,k4_xboole_0(X0,X1)),
    inference(literal_reordering,[],[f167]) ).

fof(f167,plain,
    ! [X0,X1] : k2_xboole_0(X1,X0) = k2_xboole_0(X1,k4_xboole_0(X0,X1)),
    inference(cnf_transformation,[],[f121]) ).

fof(f121,plain,
    ! [X0,X1] : k2_xboole_0(X1,X0) = k2_xboole_0(X1,k4_xboole_0(X0,X1)),
    inference(rectify,[],[f48]) ).

fof(f48,axiom,
    ! [X1,X0] : k2_xboole_0(X0,X1) = k2_xboole_0(X0,k4_xboole_0(X1,X0)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t39_xboole_1) ).

fof(f233,plain,
    ! [X0,X1,X4] :
      ( ~ r2_hidden(X4,k2_xboole_0(X1,X0))
      | r2_hidden(X4,X1)
      | r2_hidden(X4,X0) ),
    inference(literal_reordering,[],[f230]) ).

fof(f230,plain,
    ! [X0,X1,X4] :
      ( ~ r2_hidden(X4,k2_xboole_0(X1,X0))
      | r2_hidden(X4,X0)
      | r2_hidden(X4,X1) ),
    inference(equality_resolution,[],[f220]) ).

fof(f220,plain,
    ! [X2,X0,X1,X4] :
      ( r2_hidden(X4,X1)
      | r2_hidden(X4,X0)
      | ~ r2_hidden(X4,X2)
      | k2_xboole_0(X1,X0) != X2 ),
    inference(cnf_transformation,[],[f157]) ).

fof(f157,plain,
    ! [X0,X1,X2] :
      ( ( k2_xboole_0(X1,X0) = X2
        | ( ( ~ r2_hidden(sK11(X0,X1,X2),X2)
            | ( ~ r2_hidden(sK11(X0,X1,X2),X1)
              & ~ r2_hidden(sK11(X0,X1,X2),X0) ) )
          & ( r2_hidden(sK11(X0,X1,X2),X2)
            | r2_hidden(sK11(X0,X1,X2),X1)
            | r2_hidden(sK11(X0,X1,X2),X0) ) ) )
      & ( ! [X4] :
            ( ( r2_hidden(X4,X1)
              | r2_hidden(X4,X0)
              | ~ r2_hidden(X4,X2) )
            & ( r2_hidden(X4,X2)
              | ( ~ r2_hidden(X4,X1)
                & ~ r2_hidden(X4,X0) ) ) )
        | k2_xboole_0(X1,X0) != X2 ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK11])],[f155,f156]) ).

fof(f156,plain,
    ! [X0,X1,X2] :
      ( ? [X3] :
          ( ( ~ r2_hidden(X3,X2)
            | ( ~ r2_hidden(X3,X1)
              & ~ r2_hidden(X3,X0) ) )
          & ( r2_hidden(X3,X2)
            | r2_hidden(X3,X1)
            | r2_hidden(X3,X0) ) )
     => ( ( ~ r2_hidden(sK11(X0,X1,X2),X2)
          | ( ~ r2_hidden(sK11(X0,X1,X2),X1)
            & ~ r2_hidden(sK11(X0,X1,X2),X0) ) )
        & ( r2_hidden(sK11(X0,X1,X2),X2)
          | r2_hidden(sK11(X0,X1,X2),X1)
          | r2_hidden(sK11(X0,X1,X2),X0) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f155,plain,
    ! [X0,X1,X2] :
      ( ( k2_xboole_0(X1,X0) = X2
        | ? [X3] :
            ( ( ~ r2_hidden(X3,X2)
              | ( ~ r2_hidden(X3,X1)
                & ~ r2_hidden(X3,X0) ) )
            & ( r2_hidden(X3,X2)
              | r2_hidden(X3,X1)
              | r2_hidden(X3,X0) ) ) )
      & ( ! [X4] :
            ( ( r2_hidden(X4,X1)
              | r2_hidden(X4,X0)
              | ~ r2_hidden(X4,X2) )
            & ( r2_hidden(X4,X2)
              | ( ~ r2_hidden(X4,X1)
                & ~ r2_hidden(X4,X0) ) ) )
        | k2_xboole_0(X1,X0) != X2 ) ),
    inference(rectify,[],[f154]) ).

fof(f154,plain,
    ! [X2,X0,X1] :
      ( ( k2_xboole_0(X0,X2) = X1
        | ? [X3] :
            ( ( ~ r2_hidden(X3,X1)
              | ( ~ r2_hidden(X3,X0)
                & ~ r2_hidden(X3,X2) ) )
            & ( r2_hidden(X3,X1)
              | r2_hidden(X3,X0)
              | r2_hidden(X3,X2) ) ) )
      & ( ! [X3] :
            ( ( r2_hidden(X3,X0)
              | r2_hidden(X3,X2)
              | ~ r2_hidden(X3,X1) )
            & ( r2_hidden(X3,X1)
              | ( ~ r2_hidden(X3,X0)
                & ~ r2_hidden(X3,X2) ) ) )
        | k2_xboole_0(X0,X2) != X1 ) ),
    inference(flattening,[],[f153]) ).

fof(f153,plain,
    ! [X2,X0,X1] :
      ( ( k2_xboole_0(X0,X2) = X1
        | ? [X3] :
            ( ( ~ r2_hidden(X3,X1)
              | ( ~ r2_hidden(X3,X0)
                & ~ r2_hidden(X3,X2) ) )
            & ( r2_hidden(X3,X1)
              | r2_hidden(X3,X0)
              | r2_hidden(X3,X2) ) ) )
      & ( ! [X3] :
            ( ( r2_hidden(X3,X0)
              | r2_hidden(X3,X2)
              | ~ r2_hidden(X3,X1) )
            & ( r2_hidden(X3,X1)
              | ( ~ r2_hidden(X3,X0)
                & ~ r2_hidden(X3,X2) ) ) )
        | k2_xboole_0(X0,X2) != X1 ) ),
    inference(nnf_transformation,[],[f72]) ).

fof(f72,plain,
    ! [X2,X0,X1] :
      ( k2_xboole_0(X0,X2) = X1
    <=> ! [X3] :
          ( ( r2_hidden(X3,X0)
            | r2_hidden(X3,X2) )
        <=> r2_hidden(X3,X1) ) ),
    inference(rectify,[],[f8]) ).

fof(f8,axiom,
    ! [X0,X2,X1] :
      ( ! [X3] :
          ( ( r2_hidden(X3,X1)
            | r2_hidden(X3,X0) )
        <=> r2_hidden(X3,X2) )
    <=> k2_xboole_0(X0,X1) = X2 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',d2_xboole_0) ).

fof(f764,plain,
    ( v1_xboole_0(u1_struct_0(k1_latsum_1(sK5,sK6)))
    | r2_hidden(sK7,k2_xboole_0(u1_struct_0(sK5),u1_struct_0(sK6))) ),
    inference(backward_demodulation,[],[f397,f542]) ).

fof(f397,plain,
    ( v1_xboole_0(u1_struct_0(k1_latsum_1(sK5,sK6)))
    | r2_hidden(sK7,u1_struct_0(k1_latsum_1(sK5,sK6))) ),
    inference(resolution,[],[f265,f239]) ).

fof(f239,plain,
    m1_subset_1(sK7,u1_struct_0(k1_latsum_1(sK5,sK6))),
    inference(literal_reordering,[],[f185]) ).

fof(f185,plain,
    m1_subset_1(sK7,u1_struct_0(k1_latsum_1(sK5,sK6))),
    inference(cnf_transformation,[],[f137]) ).

fof(f265,plain,
    ! [X0,X1] :
      ( ~ m1_subset_1(X0,X1)
      | r2_hidden(X0,X1)
      | v1_xboole_0(X1) ),
    inference(literal_reordering,[],[f162]) ).

fof(f162,plain,
    ! [X0,X1] :
      ( v1_xboole_0(X1)
      | r2_hidden(X0,X1)
      | ~ m1_subset_1(X0,X1) ),
    inference(cnf_transformation,[],[f118]) ).

fof(f118,plain,
    ! [X0,X1] :
      ( ~ m1_subset_1(X0,X1)
      | v1_xboole_0(X1)
      | r2_hidden(X0,X1) ),
    inference(rectify,[],[f90]) ).

fof(f90,plain,
    ! [X1,X0] :
      ( ~ m1_subset_1(X1,X0)
      | v1_xboole_0(X0)
      | r2_hidden(X1,X0) ),
    inference(flattening,[],[f89]) ).

fof(f89,plain,
    ! [X1,X0] :
      ( v1_xboole_0(X0)
      | r2_hidden(X1,X0)
      | ~ m1_subset_1(X1,X0) ),
    inference(ennf_transformation,[],[f70]) ).

fof(f70,plain,
    ! [X1,X0] :
      ( m1_subset_1(X1,X0)
     => ( v1_xboole_0(X0)
        | r2_hidden(X1,X0) ) ),
    inference(rectify,[],[f47]) ).

fof(f47,axiom,
    ! [X1,X0] :
      ( m1_subset_1(X0,X1)
     => ( v1_xboole_0(X1)
        | r2_hidden(X0,X1) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t2_subset) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.02/0.10  % Problem    : SEU407+1 : TPTP v8.1.0. Released v3.4.0.
% 0.02/0.11  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.09/0.31  % Computer : n012.cluster.edu
% 0.09/0.31  % Model    : x86_64 x86_64
% 0.09/0.31  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.31  % Memory   : 8042.1875MB
% 0.09/0.31  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.09/0.31  % CPULimit   : 300
% 0.09/0.31  % WCLimit    : 300
% 0.09/0.31  % DateTime   : Tue Aug 30 15:25:50 EDT 2022
% 0.09/0.31  % CPUTime    : 
% 0.14/0.46  % (18231)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)
% 0.14/0.46  % (18241)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)
% 0.14/0.46  % (18243)ott+10_1:1_tgt=ground:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 0.14/0.47  % (18233)dis+2_1:64_add=large:bce=on:bd=off:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 0.14/0.47  % (18239)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)
% 0.14/0.47  % (18251)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)
% 0.14/0.48  % (18248)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)
% 0.14/0.48  % (18232)dis+10_1:1_fsd=on:sp=occurrence:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 0.14/0.48  TRYING [1]
% 0.14/0.48  % (18235)ott+2_1:1_fsr=off:gsp=on:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 0.14/0.48  % (18233)Instruction limit reached!
% 0.14/0.48  % (18233)------------------------------
% 0.14/0.48  % (18233)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.14/0.48  % (18232)Instruction limit reached!
% 0.14/0.48  % (18232)------------------------------
% 0.14/0.48  % (18232)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.14/0.48  % (18247)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)
% 0.14/0.49  % (18240)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)
% 0.14/0.49  TRYING [2]
% 0.14/0.49  % (18233)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.14/0.49  % (18233)Termination reason: Unknown
% 0.14/0.49  % (18233)Termination phase: Naming
% 0.14/0.49  
% 0.14/0.49  % (18233)Memory used [KB]: 895
% 0.14/0.49  % (18233)Time elapsed: 0.004 s
% 0.14/0.49  % (18233)Instructions burned: 2 (million)
% 0.14/0.49  % (18233)------------------------------
% 0.14/0.49  % (18233)------------------------------
% 0.14/0.49  % (18249)ott+10_1:1_kws=precedence:tgt=ground:i=482:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/482Mi)
% 0.14/0.50  % (18232)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.14/0.50  % (18232)Termination reason: Unknown
% 0.14/0.50  % (18232)Termination phase: Saturation
% 0.14/0.50  
% 0.14/0.50  % (18232)Memory used [KB]: 5628
% 0.14/0.50  % (18232)Time elapsed: 0.103 s
% 0.14/0.50  % (18232)Instructions burned: 7 (million)
% 0.14/0.50  % (18232)------------------------------
% 0.14/0.50  % (18232)------------------------------
% 0.14/0.52  % (18230)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)
% 0.14/0.52  TRYING [3]
% 0.14/0.53  % (18231)Instruction limit reached!
% 0.14/0.53  % (18231)------------------------------
% 0.14/0.53  % (18231)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.14/0.53  % (18229)ott+33_1:4_s2a=on:tgt=ground:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.14/0.53  % (18238)ott+10_1:5_bd=off:tgt=full:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99Mi)
% 0.14/0.53  % (18246)ott+3_1:1_gsp=on:lcm=predicate:i=138:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/138Mi)
% 0.14/0.53  % (18231)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.14/0.53  % (18231)Termination reason: Unknown
% 0.14/0.53  % (18231)Termination phase: Finite model building constraint generation
% 0.14/0.53  
% 0.14/0.53  % (18231)Memory used [KB]: 8187
% 0.14/0.53  % (18231)Time elapsed: 0.157 s
% 0.14/0.53  % (18231)Instructions burned: 51 (million)
% 0.14/0.53  % (18231)------------------------------
% 0.14/0.53  % (18231)------------------------------
% 0.14/0.54  % (18245)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)
% 0.14/0.54  % (18239)First to succeed.
% 0.14/0.54  % (18254)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)
% 0.14/0.54  % (18253)ott+33_1:4_s2a=on:tgt=ground:i=439:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/439Mi)
% 0.14/0.55  % (18240)Also succeeded, but the first one will report.
% 0.14/0.55  % (18239)Refutation found. Thanks to Tanya!
% 0.14/0.55  % SZS status Theorem for theBenchmark
% 0.14/0.55  % SZS output start Proof for theBenchmark
% See solution above
% 0.14/0.55  % (18239)------------------------------
% 0.14/0.55  % (18239)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.14/0.55  % (18239)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.14/0.55  % (18239)Termination reason: Refutation
% 0.14/0.55  
% 0.14/0.55  % (18239)Memory used [KB]: 6268
% 0.14/0.55  % (18239)Time elapsed: 0.029 s
% 0.14/0.55  % (18239)Instructions burned: 30 (million)
% 0.14/0.55  % (18239)------------------------------
% 0.14/0.55  % (18239)------------------------------
% 0.14/0.55  % (18224)Success in time 0.232 s
%------------------------------------------------------------------------------