TSTP Solution File: SEU242+1 by iProver---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.9
% Problem  : SEU242+1 : TPTP v8.1.2. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n025.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 : Fri May  3 03:05:11 EDT 2024

% Result   : Theorem 3.46s 1.10s
% Output   : CNFRefutation 3.46s
% Verified : 
% SZS Type : ERROR: Analysing output (Could not find formula named definition)

% Comments : 
%------------------------------------------------------------------------------
fof(f4,axiom,
    ! [X0,X1] : unordered_pair(X0,X1) = unordered_pair(X1,X0),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',commutativity_k2_tarski) ).

fof(f6,axiom,
    ! [X0] :
      ( relation(X0)
     => ( connected(X0)
      <=> is_connected_in(X0,relation_field(X0)) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d14_relat_2) ).

fof(f7,axiom,
    ! [X0,X1] : ordered_pair(X0,X1) = unordered_pair(unordered_pair(X0,X1),singleton(X0)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d5_tarski) ).

fof(f9,axiom,
    ! [X0] :
      ( relation(X0)
     => ! [X1] :
          ( is_connected_in(X0,X1)
        <=> ! [X2,X3] :
              ~ ( ~ in(ordered_pair(X3,X2),X0)
                & ~ in(ordered_pair(X2,X3),X0)
                & X2 != X3
                & in(X3,X1)
                & in(X2,X1) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d6_relat_2) ).

fof(f25,conjecture,
    ! [X0] :
      ( relation(X0)
     => ( connected(X0)
      <=> ! [X1,X2] :
            ~ ( ~ in(ordered_pair(X2,X1),X0)
              & ~ in(ordered_pair(X1,X2),X0)
              & X1 != X2
              & in(X2,relation_field(X0))
              & in(X1,relation_field(X0)) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',l4_wellord1) ).

fof(f26,negated_conjecture,
    ~ ! [X0] :
        ( relation(X0)
       => ( connected(X0)
        <=> ! [X1,X2] :
              ~ ( ~ in(ordered_pair(X2,X1),X0)
                & ~ in(ordered_pair(X1,X2),X0)
                & X1 != X2
                & in(X2,relation_field(X0))
                & in(X1,relation_field(X0)) ) ) ),
    inference(negated_conjecture,[],[f25]) ).

fof(f45,plain,
    ! [X0] :
      ( ( connected(X0)
      <=> is_connected_in(X0,relation_field(X0)) )
      | ~ relation(X0) ),
    inference(ennf_transformation,[],[f6]) ).

fof(f47,plain,
    ! [X0] :
      ( ! [X1] :
          ( is_connected_in(X0,X1)
        <=> ! [X2,X3] :
              ( in(ordered_pair(X3,X2),X0)
              | in(ordered_pair(X2,X3),X0)
              | X2 = X3
              | ~ in(X3,X1)
              | ~ in(X2,X1) ) )
      | ~ relation(X0) ),
    inference(ennf_transformation,[],[f9]) ).

fof(f50,plain,
    ? [X0] :
      ( ( connected(X0)
      <~> ! [X1,X2] :
            ( in(ordered_pair(X2,X1),X0)
            | in(ordered_pair(X1,X2),X0)
            | X1 = X2
            | ~ in(X2,relation_field(X0))
            | ~ in(X1,relation_field(X0)) ) )
      & relation(X0) ),
    inference(ennf_transformation,[],[f26]) ).

fof(f57,plain,
    ! [X0] :
      ( ( ( connected(X0)
          | ~ is_connected_in(X0,relation_field(X0)) )
        & ( is_connected_in(X0,relation_field(X0))
          | ~ connected(X0) ) )
      | ~ relation(X0) ),
    inference(nnf_transformation,[],[f45]) ).

fof(f58,plain,
    ! [X0] :
      ( ! [X1] :
          ( ( is_connected_in(X0,X1)
            | ? [X2,X3] :
                ( ~ in(ordered_pair(X3,X2),X0)
                & ~ in(ordered_pair(X2,X3),X0)
                & X2 != X3
                & in(X3,X1)
                & in(X2,X1) ) )
          & ( ! [X2,X3] :
                ( in(ordered_pair(X3,X2),X0)
                | in(ordered_pair(X2,X3),X0)
                | X2 = X3
                | ~ in(X3,X1)
                | ~ in(X2,X1) )
            | ~ is_connected_in(X0,X1) ) )
      | ~ relation(X0) ),
    inference(nnf_transformation,[],[f47]) ).

fof(f59,plain,
    ! [X0] :
      ( ! [X1] :
          ( ( is_connected_in(X0,X1)
            | ? [X2,X3] :
                ( ~ in(ordered_pair(X3,X2),X0)
                & ~ in(ordered_pair(X2,X3),X0)
                & X2 != X3
                & in(X3,X1)
                & in(X2,X1) ) )
          & ( ! [X4,X5] :
                ( in(ordered_pair(X5,X4),X0)
                | in(ordered_pair(X4,X5),X0)
                | X4 = X5
                | ~ in(X5,X1)
                | ~ in(X4,X1) )
            | ~ is_connected_in(X0,X1) ) )
      | ~ relation(X0) ),
    inference(rectify,[],[f58]) ).

fof(f60,plain,
    ! [X0,X1] :
      ( ? [X2,X3] :
          ( ~ in(ordered_pair(X3,X2),X0)
          & ~ in(ordered_pair(X2,X3),X0)
          & X2 != X3
          & in(X3,X1)
          & in(X2,X1) )
     => ( ~ in(ordered_pair(sK1(X0,X1),sK0(X0,X1)),X0)
        & ~ in(ordered_pair(sK0(X0,X1),sK1(X0,X1)),X0)
        & sK0(X0,X1) != sK1(X0,X1)
        & in(sK1(X0,X1),X1)
        & in(sK0(X0,X1),X1) ) ),
    introduced(choice_axiom,[]) ).

fof(f61,plain,
    ! [X0] :
      ( ! [X1] :
          ( ( is_connected_in(X0,X1)
            | ( ~ in(ordered_pair(sK1(X0,X1),sK0(X0,X1)),X0)
              & ~ in(ordered_pair(sK0(X0,X1),sK1(X0,X1)),X0)
              & sK0(X0,X1) != sK1(X0,X1)
              & in(sK1(X0,X1),X1)
              & in(sK0(X0,X1),X1) ) )
          & ( ! [X4,X5] :
                ( in(ordered_pair(X5,X4),X0)
                | in(ordered_pair(X4,X5),X0)
                | X4 = X5
                | ~ in(X5,X1)
                | ~ in(X4,X1) )
            | ~ is_connected_in(X0,X1) ) )
      | ~ relation(X0) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1])],[f59,f60]) ).

fof(f64,plain,
    ? [X0] :
      ( ( ? [X1,X2] :
            ( ~ in(ordered_pair(X2,X1),X0)
            & ~ in(ordered_pair(X1,X2),X0)
            & X1 != X2
            & in(X2,relation_field(X0))
            & in(X1,relation_field(X0)) )
        | ~ connected(X0) )
      & ( ! [X1,X2] :
            ( in(ordered_pair(X2,X1),X0)
            | in(ordered_pair(X1,X2),X0)
            | X1 = X2
            | ~ in(X2,relation_field(X0))
            | ~ in(X1,relation_field(X0)) )
        | connected(X0) )
      & relation(X0) ),
    inference(nnf_transformation,[],[f50]) ).

fof(f65,plain,
    ? [X0] :
      ( ( ? [X1,X2] :
            ( ~ in(ordered_pair(X2,X1),X0)
            & ~ in(ordered_pair(X1,X2),X0)
            & X1 != X2
            & in(X2,relation_field(X0))
            & in(X1,relation_field(X0)) )
        | ~ connected(X0) )
      & ( ! [X1,X2] :
            ( in(ordered_pair(X2,X1),X0)
            | in(ordered_pair(X1,X2),X0)
            | X1 = X2
            | ~ in(X2,relation_field(X0))
            | ~ in(X1,relation_field(X0)) )
        | connected(X0) )
      & relation(X0) ),
    inference(flattening,[],[f64]) ).

fof(f66,plain,
    ? [X0] :
      ( ( ? [X1,X2] :
            ( ~ in(ordered_pair(X2,X1),X0)
            & ~ in(ordered_pair(X1,X2),X0)
            & X1 != X2
            & in(X2,relation_field(X0))
            & in(X1,relation_field(X0)) )
        | ~ connected(X0) )
      & ( ! [X3,X4] :
            ( in(ordered_pair(X4,X3),X0)
            | in(ordered_pair(X3,X4),X0)
            | X3 = X4
            | ~ in(X4,relation_field(X0))
            | ~ in(X3,relation_field(X0)) )
        | connected(X0) )
      & relation(X0) ),
    inference(rectify,[],[f65]) ).

fof(f67,plain,
    ( ? [X0] :
        ( ( ? [X1,X2] :
              ( ~ in(ordered_pair(X2,X1),X0)
              & ~ in(ordered_pair(X1,X2),X0)
              & X1 != X2
              & in(X2,relation_field(X0))
              & in(X1,relation_field(X0)) )
          | ~ connected(X0) )
        & ( ! [X3,X4] :
              ( in(ordered_pair(X4,X3),X0)
              | in(ordered_pair(X3,X4),X0)
              | X3 = X4
              | ~ in(X4,relation_field(X0))
              | ~ in(X3,relation_field(X0)) )
          | connected(X0) )
        & relation(X0) )
   => ( ( ? [X2,X1] :
            ( ~ in(ordered_pair(X2,X1),sK3)
            & ~ in(ordered_pair(X1,X2),sK3)
            & X1 != X2
            & in(X2,relation_field(sK3))
            & in(X1,relation_field(sK3)) )
        | ~ connected(sK3) )
      & ( ! [X4,X3] :
            ( in(ordered_pair(X4,X3),sK3)
            | in(ordered_pair(X3,X4),sK3)
            | X3 = X4
            | ~ in(X4,relation_field(sK3))
            | ~ in(X3,relation_field(sK3)) )
        | connected(sK3) )
      & relation(sK3) ) ),
    introduced(choice_axiom,[]) ).

fof(f68,plain,
    ( ? [X2,X1] :
        ( ~ in(ordered_pair(X2,X1),sK3)
        & ~ in(ordered_pair(X1,X2),sK3)
        & X1 != X2
        & in(X2,relation_field(sK3))
        & in(X1,relation_field(sK3)) )
   => ( ~ in(ordered_pair(sK5,sK4),sK3)
      & ~ in(ordered_pair(sK4,sK5),sK3)
      & sK4 != sK5
      & in(sK5,relation_field(sK3))
      & in(sK4,relation_field(sK3)) ) ),
    introduced(choice_axiom,[]) ).

fof(f69,plain,
    ( ( ( ~ in(ordered_pair(sK5,sK4),sK3)
        & ~ in(ordered_pair(sK4,sK5),sK3)
        & sK4 != sK5
        & in(sK5,relation_field(sK3))
        & in(sK4,relation_field(sK3)) )
      | ~ connected(sK3) )
    & ( ! [X3,X4] :
          ( in(ordered_pair(X4,X3),sK3)
          | in(ordered_pair(X3,X4),sK3)
          | X3 = X4
          | ~ in(X4,relation_field(sK3))
          | ~ in(X3,relation_field(sK3)) )
      | connected(sK3) )
    & relation(sK3) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK3,sK4,sK5])],[f66,f68,f67]) ).

fof(f84,plain,
    ! [X0,X1] : unordered_pair(X0,X1) = unordered_pair(X1,X0),
    inference(cnf_transformation,[],[f4]) ).

fof(f86,plain,
    ! [X0] :
      ( is_connected_in(X0,relation_field(X0))
      | ~ connected(X0)
      | ~ relation(X0) ),
    inference(cnf_transformation,[],[f57]) ).

fof(f87,plain,
    ! [X0] :
      ( connected(X0)
      | ~ is_connected_in(X0,relation_field(X0))
      | ~ relation(X0) ),
    inference(cnf_transformation,[],[f57]) ).

fof(f88,plain,
    ! [X0,X1] : ordered_pair(X0,X1) = unordered_pair(unordered_pair(X0,X1),singleton(X0)),
    inference(cnf_transformation,[],[f7]) ).

fof(f90,plain,
    ! [X0,X1,X4,X5] :
      ( in(ordered_pair(X5,X4),X0)
      | in(ordered_pair(X4,X5),X0)
      | X4 = X5
      | ~ in(X5,X1)
      | ~ in(X4,X1)
      | ~ is_connected_in(X0,X1)
      | ~ relation(X0) ),
    inference(cnf_transformation,[],[f61]) ).

fof(f91,plain,
    ! [X0,X1] :
      ( is_connected_in(X0,X1)
      | in(sK0(X0,X1),X1)
      | ~ relation(X0) ),
    inference(cnf_transformation,[],[f61]) ).

fof(f92,plain,
    ! [X0,X1] :
      ( is_connected_in(X0,X1)
      | in(sK1(X0,X1),X1)
      | ~ relation(X0) ),
    inference(cnf_transformation,[],[f61]) ).

fof(f93,plain,
    ! [X0,X1] :
      ( is_connected_in(X0,X1)
      | sK0(X0,X1) != sK1(X0,X1)
      | ~ relation(X0) ),
    inference(cnf_transformation,[],[f61]) ).

fof(f94,plain,
    ! [X0,X1] :
      ( is_connected_in(X0,X1)
      | ~ in(ordered_pair(sK0(X0,X1),sK1(X0,X1)),X0)
      | ~ relation(X0) ),
    inference(cnf_transformation,[],[f61]) ).

fof(f95,plain,
    ! [X0,X1] :
      ( is_connected_in(X0,X1)
      | ~ in(ordered_pair(sK1(X0,X1),sK0(X0,X1)),X0)
      | ~ relation(X0) ),
    inference(cnf_transformation,[],[f61]) ).

fof(f102,plain,
    relation(sK3),
    inference(cnf_transformation,[],[f69]) ).

fof(f103,plain,
    ! [X3,X4] :
      ( in(ordered_pair(X4,X3),sK3)
      | in(ordered_pair(X3,X4),sK3)
      | X3 = X4
      | ~ in(X4,relation_field(sK3))
      | ~ in(X3,relation_field(sK3))
      | connected(sK3) ),
    inference(cnf_transformation,[],[f69]) ).

fof(f104,plain,
    ( in(sK4,relation_field(sK3))
    | ~ connected(sK3) ),
    inference(cnf_transformation,[],[f69]) ).

fof(f105,plain,
    ( in(sK5,relation_field(sK3))
    | ~ connected(sK3) ),
    inference(cnf_transformation,[],[f69]) ).

fof(f106,plain,
    ( sK4 != sK5
    | ~ connected(sK3) ),
    inference(cnf_transformation,[],[f69]) ).

fof(f107,plain,
    ( ~ in(ordered_pair(sK4,sK5),sK3)
    | ~ connected(sK3) ),
    inference(cnf_transformation,[],[f69]) ).

fof(f108,plain,
    ( ~ in(ordered_pair(sK5,sK4),sK3)
    | ~ connected(sK3) ),
    inference(cnf_transformation,[],[f69]) ).

fof(f124,plain,
    ! [X0,X1] :
      ( is_connected_in(X0,X1)
      | ~ in(unordered_pair(unordered_pair(sK1(X0,X1),sK0(X0,X1)),singleton(sK1(X0,X1))),X0)
      | ~ relation(X0) ),
    inference(definition_unfolding,[],[f95,f88]) ).

fof(f125,plain,
    ! [X0,X1] :
      ( is_connected_in(X0,X1)
      | ~ in(unordered_pair(unordered_pair(sK0(X0,X1),sK1(X0,X1)),singleton(sK0(X0,X1))),X0)
      | ~ relation(X0) ),
    inference(definition_unfolding,[],[f94,f88]) ).

fof(f126,plain,
    ! [X0,X1,X4,X5] :
      ( in(unordered_pair(unordered_pair(X5,X4),singleton(X5)),X0)
      | in(unordered_pair(unordered_pair(X4,X5),singleton(X4)),X0)
      | X4 = X5
      | ~ in(X5,X1)
      | ~ in(X4,X1)
      | ~ is_connected_in(X0,X1)
      | ~ relation(X0) ),
    inference(definition_unfolding,[],[f90,f88,f88]) ).

fof(f128,plain,
    ( ~ in(unordered_pair(unordered_pair(sK5,sK4),singleton(sK5)),sK3)
    | ~ connected(sK3) ),
    inference(definition_unfolding,[],[f108,f88]) ).

fof(f129,plain,
    ( ~ in(unordered_pair(unordered_pair(sK4,sK5),singleton(sK4)),sK3)
    | ~ connected(sK3) ),
    inference(definition_unfolding,[],[f107,f88]) ).

fof(f130,plain,
    ! [X3,X4] :
      ( in(unordered_pair(unordered_pair(X4,X3),singleton(X4)),sK3)
      | in(unordered_pair(unordered_pair(X3,X4),singleton(X3)),sK3)
      | X3 = X4
      | ~ in(X4,relation_field(sK3))
      | ~ in(X3,relation_field(sK3))
      | connected(sK3) ),
    inference(definition_unfolding,[],[f103,f88,f88]) ).

cnf(c_51,plain,
    unordered_pair(X0,X1) = unordered_pair(X1,X0),
    inference(cnf_transformation,[],[f84]) ).

cnf(c_53,plain,
    ( ~ is_connected_in(X0,relation_field(X0))
    | ~ relation(X0)
    | connected(X0) ),
    inference(cnf_transformation,[],[f87]) ).

cnf(c_54,plain,
    ( ~ connected(X0)
    | ~ relation(X0)
    | is_connected_in(X0,relation_field(X0)) ),
    inference(cnf_transformation,[],[f86]) ).

cnf(c_56,plain,
    ( ~ in(unordered_pair(unordered_pair(sK1(X0,X1),sK0(X0,X1)),singleton(sK1(X0,X1))),X0)
    | ~ relation(X0)
    | is_connected_in(X0,X1) ),
    inference(cnf_transformation,[],[f124]) ).

cnf(c_57,plain,
    ( ~ in(unordered_pair(unordered_pair(sK0(X0,X1),sK1(X0,X1)),singleton(sK0(X0,X1))),X0)
    | ~ relation(X0)
    | is_connected_in(X0,X1) ),
    inference(cnf_transformation,[],[f125]) ).

cnf(c_58,plain,
    ( sK1(X0,X1) != sK0(X0,X1)
    | ~ relation(X0)
    | is_connected_in(X0,X1) ),
    inference(cnf_transformation,[],[f93]) ).

cnf(c_59,plain,
    ( ~ relation(X0)
    | in(sK1(X0,X1),X1)
    | is_connected_in(X0,X1) ),
    inference(cnf_transformation,[],[f92]) ).

cnf(c_60,plain,
    ( ~ relation(X0)
    | in(sK0(X0,X1),X1)
    | is_connected_in(X0,X1) ),
    inference(cnf_transformation,[],[f91]) ).

cnf(c_61,plain,
    ( ~ in(X0,X1)
    | ~ in(X2,X1)
    | ~ is_connected_in(X3,X1)
    | ~ relation(X3)
    | X0 = X2
    | in(unordered_pair(unordered_pair(X0,X2),singleton(X0)),X3)
    | in(unordered_pair(unordered_pair(X2,X0),singleton(X2)),X3) ),
    inference(cnf_transformation,[],[f126]) ).

cnf(c_68,negated_conjecture,
    ( ~ in(unordered_pair(unordered_pair(sK5,sK4),singleton(sK5)),sK3)
    | ~ connected(sK3) ),
    inference(cnf_transformation,[],[f128]) ).

cnf(c_69,negated_conjecture,
    ( ~ in(unordered_pair(unordered_pair(sK4,sK5),singleton(sK4)),sK3)
    | ~ connected(sK3) ),
    inference(cnf_transformation,[],[f129]) ).

cnf(c_70,negated_conjecture,
    ( sK5 != sK4
    | ~ connected(sK3) ),
    inference(cnf_transformation,[],[f106]) ).

cnf(c_71,negated_conjecture,
    ( ~ connected(sK3)
    | in(sK5,relation_field(sK3)) ),
    inference(cnf_transformation,[],[f105]) ).

cnf(c_72,negated_conjecture,
    ( ~ connected(sK3)
    | in(sK4,relation_field(sK3)) ),
    inference(cnf_transformation,[],[f104]) ).

cnf(c_73,negated_conjecture,
    ( ~ in(X0,relation_field(sK3))
    | ~ in(X1,relation_field(sK3))
    | X0 = X1
    | in(unordered_pair(unordered_pair(X0,X1),singleton(X0)),sK3)
    | in(unordered_pair(unordered_pair(X1,X0),singleton(X1)),sK3)
    | connected(sK3) ),
    inference(cnf_transformation,[],[f130]) ).

cnf(c_74,negated_conjecture,
    relation(sK3),
    inference(cnf_transformation,[],[f102]) ).

cnf(c_354,plain,
    ( ~ in(unordered_pair(singleton(sK4),unordered_pair(sK5,sK4)),sK3)
    | ~ connected(sK3) ),
    inference(demodulation,[status(thm)],[c_69,c_51]) ).

cnf(c_359,plain,
    ( ~ in(unordered_pair(singleton(sK5),unordered_pair(sK5,sK4)),sK3)
    | ~ connected(sK3) ),
    inference(demodulation,[status(thm)],[c_68,c_51]) ).

cnf(c_374,plain,
    ( ~ in(unordered_pair(singleton(sK0(X0,X1)),unordered_pair(sK1(X0,X1),sK0(X0,X1))),X0)
    | ~ relation(X0)
    | is_connected_in(X0,X1) ),
    inference(demodulation,[status(thm)],[c_57,c_51]) ).

cnf(c_381,plain,
    ( ~ in(unordered_pair(singleton(sK1(X0,X1)),unordered_pair(sK1(X0,X1),sK0(X0,X1))),X0)
    | ~ relation(X0)
    | is_connected_in(X0,X1) ),
    inference(demodulation,[status(thm)],[c_56,c_51]) ).

cnf(c_388,plain,
    ( ~ in(X0,relation_field(sK3))
    | ~ in(X1,relation_field(sK3))
    | X0 = X1
    | in(unordered_pair(singleton(X0),unordered_pair(X0,X1)),sK3)
    | in(unordered_pair(singleton(X1),unordered_pair(X1,X0)),sK3)
    | connected(sK3) ),
    inference(demodulation,[status(thm)],[c_73,c_51]) ).

cnf(c_401,plain,
    ( ~ in(X0,X1)
    | ~ in(X2,X1)
    | ~ is_connected_in(X3,X1)
    | ~ relation(X3)
    | X0 = X2
    | in(unordered_pair(singleton(X0),unordered_pair(X0,X2)),X3)
    | in(unordered_pair(singleton(X2),unordered_pair(X2,X0)),X3) ),
    inference(demodulation,[status(thm)],[c_61,c_51]) ).

cnf(c_927,plain,
    ( X0 != sK3
    | ~ in(unordered_pair(singleton(sK1(X0,X1)),unordered_pair(sK1(X0,X1),sK0(X0,X1))),X0)
    | is_connected_in(X0,X1) ),
    inference(resolution_lifted,[status(thm)],[c_381,c_74]) ).

cnf(c_928,plain,
    ( ~ in(unordered_pair(singleton(sK1(sK3,X0)),unordered_pair(sK1(sK3,X0),sK0(sK3,X0))),sK3)
    | is_connected_in(sK3,X0) ),
    inference(unflattening,[status(thm)],[c_927]) ).

cnf(c_963,plain,
    ( sK1(X0,X1) != sK0(X0,X1)
    | X0 != sK3
    | is_connected_in(X0,X1) ),
    inference(resolution_lifted,[status(thm)],[c_58,c_74]) ).

cnf(c_964,plain,
    ( sK1(sK3,X0) != sK0(sK3,X0)
    | is_connected_in(sK3,X0) ),
    inference(unflattening,[status(thm)],[c_963]) ).

cnf(c_2510,plain,
    relation_field(sK3) = sP0_iProver_def,
    definition ).

cnf(c_2511,negated_conjecture,
    relation(sK3),
    inference(demodulation,[status(thm)],[c_74]) ).

cnf(c_2512,negated_conjecture,
    ( ~ connected(sK3)
    | in(sK4,sP0_iProver_def) ),
    inference(demodulation,[status(thm)],[c_72,c_2510]) ).

cnf(c_2513,negated_conjecture,
    ( ~ connected(sK3)
    | in(sK5,sP0_iProver_def) ),
    inference(demodulation,[status(thm)],[c_71]) ).

cnf(c_2971,plain,
    ( ~ in(X0,sP0_iProver_def)
    | ~ in(X1,sP0_iProver_def)
    | X0 = X1
    | in(unordered_pair(singleton(X0),unordered_pair(X0,X1)),sK3)
    | in(unordered_pair(singleton(X1),unordered_pair(X1,X0)),sK3)
    | connected(sK3) ),
    inference(light_normalisation,[status(thm)],[c_388,c_2510]) ).

cnf(c_3037,plain,
    ( ~ in(X0,sP0_iProver_def)
    | ~ in(X1,sP0_iProver_def)
    | X0 = X1
    | in(unordered_pair(singleton(X0),unordered_pair(X1,X0)),sK3)
    | in(unordered_pair(singleton(X1),unordered_pair(X1,X0)),sK3)
    | connected(sK3) ),
    inference(superposition,[status(thm)],[c_51,c_2971]) ).

cnf(c_3086,plain,
    ( ~ is_connected_in(sK3,sP0_iProver_def)
    | ~ relation(sK3)
    | connected(sK3) ),
    inference(superposition,[status(thm)],[c_2510,c_53]) ).

cnf(c_3087,plain,
    ( ~ is_connected_in(sK3,sP0_iProver_def)
    | connected(sK3) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_3086,c_2511]) ).

cnf(c_3149,plain,
    ( ~ in(X0,sP0_iProver_def)
    | ~ in(X1,sP0_iProver_def)
    | X0 = X1
    | in(unordered_pair(singleton(X0),unordered_pair(X1,X0)),sK3)
    | in(unordered_pair(singleton(X1),unordered_pair(X0,X1)),sK3)
    | connected(sK3) ),
    inference(superposition,[status(thm)],[c_51,c_3037]) ).

cnf(c_3255,plain,
    ( ~ connected(sK3)
    | ~ relation(sK3)
    | is_connected_in(sK3,sP0_iProver_def) ),
    inference(superposition,[status(thm)],[c_2510,c_54]) ).

cnf(c_3257,plain,
    ( ~ connected(sK3)
    | is_connected_in(sK3,sP0_iProver_def) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_3255,c_2511]) ).

cnf(c_3486,plain,
    ( ~ in(sK1(sK3,X0),sP0_iProver_def)
    | ~ in(sK0(sK3,X0),sP0_iProver_def)
    | ~ relation(sK3)
    | sK1(sK3,X0) = sK0(sK3,X0)
    | in(unordered_pair(singleton(sK1(sK3,X0)),unordered_pair(sK1(sK3,X0),sK0(sK3,X0))),sK3)
    | is_connected_in(sK3,X0)
    | connected(sK3) ),
    inference(superposition,[status(thm)],[c_3037,c_374]) ).

cnf(c_3487,plain,
    ( ~ in(sK1(sK3,X0),sP0_iProver_def)
    | ~ in(sK0(sK3,X0),sP0_iProver_def)
    | ~ relation(sK3)
    | sK1(sK3,X0) = sK0(sK3,X0)
    | in(unordered_pair(singleton(sK1(sK3,X0)),unordered_pair(sK0(sK3,X0),sK1(sK3,X0))),sK3)
    | is_connected_in(sK3,X0)
    | connected(sK3) ),
    inference(superposition,[status(thm)],[c_3149,c_374]) ).

cnf(c_3488,plain,
    ( ~ in(sK1(sK3,X0),sP0_iProver_def)
    | ~ in(sK0(sK3,X0),sP0_iProver_def)
    | sK1(sK3,X0) = sK0(sK3,X0)
    | in(unordered_pair(singleton(sK1(sK3,X0)),unordered_pair(sK0(sK3,X0),sK1(sK3,X0))),sK3)
    | is_connected_in(sK3,X0)
    | connected(sK3) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_3487,c_2511]) ).

cnf(c_3495,plain,
    ( ~ in(sK1(sK3,X0),sP0_iProver_def)
    | ~ in(sK0(sK3,X0),sP0_iProver_def)
    | sK1(sK3,X0) = sK0(sK3,X0)
    | in(unordered_pair(singleton(sK1(sK3,X0)),unordered_pair(sK1(sK3,X0),sK0(sK3,X0))),sK3)
    | is_connected_in(sK3,X0)
    | connected(sK3) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_3486,c_2511]) ).

cnf(c_3566,plain,
    ( ~ in(X0,sP0_iProver_def)
    | ~ is_connected_in(X1,sP0_iProver_def)
    | ~ relation(X1)
    | ~ connected(sK3)
    | X0 = sK4
    | in(unordered_pair(singleton(X0),unordered_pair(X0,sK4)),X1)
    | in(unordered_pair(singleton(sK4),unordered_pair(sK4,X0)),X1) ),
    inference(superposition,[status(thm)],[c_2512,c_401]) ).

cnf(c_3738,plain,
    ( ~ in(sK5,sP0_iProver_def)
    | ~ is_connected_in(sK3,sP0_iProver_def)
    | ~ connected(sK3)
    | ~ relation(sK3)
    | sK5 = sK4
    | in(unordered_pair(singleton(sK4),unordered_pair(sK4,sK5)),sK3) ),
    inference(superposition,[status(thm)],[c_3566,c_359]) ).

cnf(c_3746,plain,
    ( ~ in(sK5,sP0_iProver_def)
    | ~ is_connected_in(sK3,sP0_iProver_def)
    | ~ connected(sK3)
    | sK5 = sK4
    | in(unordered_pair(singleton(sK4),unordered_pair(sK4,sK5)),sK3) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_3738,c_2511]) ).

cnf(c_3854,plain,
    ( ~ connected(sK3)
    | in(unordered_pair(singleton(sK4),unordered_pair(sK4,sK5)),sK3) ),
    inference(global_subsumption_just,[status(thm)],[c_3746,c_70,c_2513,c_3257,c_3746]) ).

cnf(c_3856,plain,
    ( ~ connected(sK3)
    | in(unordered_pair(singleton(sK4),unordered_pair(sK5,sK4)),sK3) ),
    inference(demodulation,[status(thm)],[c_3854,c_51]) ).

cnf(c_3859,plain,
    ~ connected(sK3),
    inference(forward_subsumption_resolution,[status(thm)],[c_3856,c_354]) ).

cnf(c_3870,plain,
    ~ is_connected_in(sK3,sP0_iProver_def),
    inference(backward_subsumption_resolution,[status(thm)],[c_3087,c_3859]) ).

cnf(c_3938,plain,
    ( is_connected_in(sK3,X0)
    | ~ in(sK0(sK3,X0),sP0_iProver_def)
    | ~ in(sK1(sK3,X0),sP0_iProver_def) ),
    inference(global_subsumption_just,[status(thm)],[c_3488,c_928,c_964,c_3257,c_3495,c_3870]) ).

cnf(c_3939,plain,
    ( ~ in(sK1(sK3,X0),sP0_iProver_def)
    | ~ in(sK0(sK3,X0),sP0_iProver_def)
    | is_connected_in(sK3,X0) ),
    inference(renaming,[status(thm)],[c_3938]) ).

cnf(c_3947,plain,
    ( ~ in(sK1(sK3,sP0_iProver_def),sP0_iProver_def)
    | ~ relation(sK3)
    | is_connected_in(sK3,sP0_iProver_def) ),
    inference(superposition,[status(thm)],[c_60,c_3939]) ).

cnf(c_3948,plain,
    ( ~ in(sK1(sK3,sP0_iProver_def),sP0_iProver_def)
    | is_connected_in(sK3,sP0_iProver_def) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_3947,c_2511]) ).

cnf(c_3951,plain,
    ~ in(sK1(sK3,sP0_iProver_def),sP0_iProver_def),
    inference(global_subsumption_just,[status(thm)],[c_3948,c_3870,c_3948]) ).

cnf(c_3953,plain,
    ( ~ relation(sK3)
    | is_connected_in(sK3,sP0_iProver_def) ),
    inference(superposition,[status(thm)],[c_59,c_3951]) ).

cnf(c_3954,plain,
    is_connected_in(sK3,sP0_iProver_def),
    inference(forward_subsumption_resolution,[status(thm)],[c_3953,c_2511]) ).

cnf(c_3955,plain,
    $false,
    inference(prop_impl_just,[status(thm)],[c_3954,c_3870]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.05/0.09  % Problem  : SEU242+1 : TPTP v8.1.2. Released v3.3.0.
% 0.05/0.09  % Command  : run_iprover %s %d THM
% 0.09/0.29  % Computer : n025.cluster.edu
% 0.09/0.29  % Model    : x86_64 x86_64
% 0.09/0.29  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.29  % Memory   : 8042.1875MB
% 0.09/0.29  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.09/0.29  % CPULimit : 300
% 0.09/0.29  % WCLimit  : 300
% 0.09/0.29  % DateTime : Thu May  2 18:00:28 EDT 2024
% 0.09/0.29  % CPUTime  : 
% 0.13/0.40  Running first-order theorem proving
% 0.13/0.40  Running: /export/starexec/sandbox2/solver/bin/run_problem --schedule fof_schedule --heuristic_context casc_unsat --no_cores 8 /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 3.46/1.10  % SZS status Started for theBenchmark.p
% 3.46/1.10  % SZS status Theorem for theBenchmark.p
% 3.46/1.10  
% 3.46/1.10  %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 3.46/1.10  
% 3.46/1.10  ------  iProver source info
% 3.46/1.10  
% 3.46/1.10  git: date: 2024-05-02 19:28:25 +0000
% 3.46/1.10  git: sha1: a33b5eb135c74074ba803943bb12f2ebd971352f
% 3.46/1.10  git: non_committed_changes: false
% 3.46/1.10  
% 3.46/1.10  ------ Parsing...
% 3.46/1.10  ------ Clausification by vclausify_rel  & Parsing by iProver...
% 3.46/1.10  
% 3.46/1.10  ------ Preprocessing... sup_sim: 7  sf_s  rm: 6 0s  sf_e  pe_s  pe:1:0s pe_e  sup_sim: 0  sf_s  rm: 3 0s  sf_e  pe_s  pe_e 
% 3.46/1.10  
% 3.46/1.10  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 3.46/1.10  
% 3.46/1.10  ------ Preprocessing... sf_s  rm: 1 0s  sf_e  sf_s  rm: 0 0s  sf_e 
% 3.46/1.10  ------ Proving...
% 3.46/1.10  ------ Problem Properties 
% 3.46/1.10  
% 3.46/1.10  
% 3.46/1.10  clauses                                 36
% 3.46/1.10  conjectures                             4
% 3.46/1.10  EPR                                     15
% 3.46/1.10  Horn                                    31
% 3.46/1.10  unary                                   14
% 3.46/1.10  binary                                  12
% 3.46/1.10  lits                                    75
% 3.46/1.10  lits eq                                 12
% 3.46/1.10  fd_pure                                 0
% 3.46/1.10  fd_pseudo                               0
% 3.46/1.10  fd_cond                                 1
% 3.46/1.10  fd_pseudo_cond                          3
% 3.46/1.10  AC symbols                              0
% 3.46/1.10  
% 3.46/1.10  ------ Schedule dynamic 5 is on 
% 3.46/1.10  
% 3.46/1.10  ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 3.46/1.10  
% 3.46/1.10  
% 3.46/1.10  ------ 
% 3.46/1.10  Current options:
% 3.46/1.10  ------ 
% 3.46/1.10  
% 3.46/1.10  
% 3.46/1.10  
% 3.46/1.10  
% 3.46/1.10  ------ Proving...
% 3.46/1.10  
% 3.46/1.10  
% 3.46/1.10  % SZS status Theorem for theBenchmark.p
% 3.46/1.10  
% 3.46/1.10  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 3.46/1.10  
% 3.46/1.10  
%------------------------------------------------------------------------------