TSTP Solution File: SEU407+1 by iProver---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.9
% Problem  : SEU407+1 : TPTP v8.1.2. Released v3.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n007.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 03:06:06 EDT 2024

% Result   : Theorem 7.55s 1.67s
% Output   : CNFRefutation 7.55s
% Verified : 
% SZS Type : ERROR: Analysing output (Could not find formula named definition)

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

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

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

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

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

fof(f30,axiom,
    ! [X0,X1] :
      ( ( l1_orders_2(X1)
        & ~ v3_struct_0(X1)
        & l1_orders_2(X0) )
     => ( v1_orders_2(k1_latsum_1(X0,X1))
        & ~ v3_struct_0(k1_latsum_1(X0,X1)) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fc1_latsum_1) ).

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

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

fof(f48,axiom,
    ! [X0,X1] : 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(f60,plain,
    ? [X0] :
      ( ? [X1] :
          ( ? [X2] :
              ( ~ r2_hidden(X2,k4_xboole_0(u1_struct_0(X1),u1_struct_0(X0)))
              & ~ r2_hidden(X2,u1_struct_0(X0))
              & m1_subset_1(X2,u1_struct_0(k1_latsum_1(X0,X1))) )
          & l1_orders_2(X1)
          & ~ v3_struct_0(X1) )
      & l1_orders_2(X0)
      & ~ v3_struct_0(X0) ),
    inference(ennf_transformation,[],[f2]) ).

fof(f61,plain,
    ? [X0] :
      ( ? [X1] :
          ( ? [X2] :
              ( ~ r2_hidden(X2,k4_xboole_0(u1_struct_0(X1),u1_struct_0(X0)))
              & ~ r2_hidden(X2,u1_struct_0(X0))
              & m1_subset_1(X2,u1_struct_0(k1_latsum_1(X0,X1))) )
          & l1_orders_2(X1)
          & ~ v3_struct_0(X1) )
      & l1_orders_2(X0)
      & ~ v3_struct_0(X0) ),
    inference(flattening,[],[f60]) ).

fof(f66,plain,
    ! [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) )
      | ~ l1_orders_2(X0) ),
    inference(ennf_transformation,[],[f7]) ).

fof(f67,plain,
    ! [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) )
      | ~ l1_orders_2(X0) ),
    inference(flattening,[],[f66]) ).

fof(f69,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(f70,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(flattening,[],[f69]) ).

fof(f75,plain,
    ! [X0] :
      ( l1_struct_0(X0)
      | ~ l1_orders_2(X0) ),
    inference(ennf_transformation,[],[f18]) ).

fof(f78,plain,
    ! [X0,X1] :
      ( ( v1_orders_2(k1_latsum_1(X0,X1))
        & ~ v3_struct_0(k1_latsum_1(X0,X1)) )
      | ~ l1_orders_2(X1)
      | v3_struct_0(X1)
      | ~ l1_orders_2(X0) ),
    inference(ennf_transformation,[],[f30]) ).

fof(f79,plain,
    ! [X0,X1] :
      ( ( v1_orders_2(k1_latsum_1(X0,X1))
        & ~ v3_struct_0(k1_latsum_1(X0,X1)) )
      | ~ l1_orders_2(X1)
      | v3_struct_0(X1)
      | ~ l1_orders_2(X0) ),
    inference(flattening,[],[f78]) ).

fof(f80,plain,
    ! [X0] :
      ( ~ v1_xboole_0(u1_struct_0(X0))
      | ~ l1_struct_0(X0)
      | v3_struct_0(X0) ),
    inference(ennf_transformation,[],[f31]) ).

fof(f81,plain,
    ! [X0] :
      ( ~ v1_xboole_0(u1_struct_0(X0))
      | ~ l1_struct_0(X0)
      | v3_struct_0(X0) ),
    inference(flattening,[],[f80]) ).

fof(f92,plain,
    ! [X0,X1] :
      ( r2_hidden(X0,X1)
      | v1_xboole_0(X1)
      | ~ m1_subset_1(X0,X1) ),
    inference(ennf_transformation,[],[f47]) ).

fof(f93,plain,
    ! [X0,X1] :
      ( r2_hidden(X0,X1)
      | v1_xboole_0(X1)
      | ~ m1_subset_1(X0,X1) ),
    inference(flattening,[],[f92]) ).

fof(f101,plain,
    ( ? [X0] :
        ( ? [X1] :
            ( ? [X2] :
                ( ~ r2_hidden(X2,k4_xboole_0(u1_struct_0(X1),u1_struct_0(X0)))
                & ~ r2_hidden(X2,u1_struct_0(X0))
                & m1_subset_1(X2,u1_struct_0(k1_latsum_1(X0,X1))) )
            & l1_orders_2(X1)
            & ~ v3_struct_0(X1) )
        & l1_orders_2(X0)
        & ~ v3_struct_0(X0) )
   => ( ? [X1] :
          ( ? [X2] :
              ( ~ r2_hidden(X2,k4_xboole_0(u1_struct_0(X1),u1_struct_0(sK0)))
              & ~ r2_hidden(X2,u1_struct_0(sK0))
              & m1_subset_1(X2,u1_struct_0(k1_latsum_1(sK0,X1))) )
          & l1_orders_2(X1)
          & ~ v3_struct_0(X1) )
      & l1_orders_2(sK0)
      & ~ v3_struct_0(sK0) ) ),
    introduced(choice_axiom,[]) ).

fof(f102,plain,
    ( ? [X1] :
        ( ? [X2] :
            ( ~ r2_hidden(X2,k4_xboole_0(u1_struct_0(X1),u1_struct_0(sK0)))
            & ~ r2_hidden(X2,u1_struct_0(sK0))
            & m1_subset_1(X2,u1_struct_0(k1_latsum_1(sK0,X1))) )
        & l1_orders_2(X1)
        & ~ v3_struct_0(X1) )
   => ( ? [X2] :
          ( ~ r2_hidden(X2,k4_xboole_0(u1_struct_0(sK1),u1_struct_0(sK0)))
          & ~ r2_hidden(X2,u1_struct_0(sK0))
          & m1_subset_1(X2,u1_struct_0(k1_latsum_1(sK0,sK1))) )
      & l1_orders_2(sK1)
      & ~ v3_struct_0(sK1) ) ),
    introduced(choice_axiom,[]) ).

fof(f103,plain,
    ( ? [X2] :
        ( ~ r2_hidden(X2,k4_xboole_0(u1_struct_0(sK1),u1_struct_0(sK0)))
        & ~ r2_hidden(X2,u1_struct_0(sK0))
        & m1_subset_1(X2,u1_struct_0(k1_latsum_1(sK0,sK1))) )
   => ( ~ r2_hidden(sK2,k4_xboole_0(u1_struct_0(sK1),u1_struct_0(sK0)))
      & ~ r2_hidden(sK2,u1_struct_0(sK0))
      & m1_subset_1(sK2,u1_struct_0(k1_latsum_1(sK0,sK1))) ) ),
    introduced(choice_axiom,[]) ).

fof(f104,plain,
    ( ~ r2_hidden(sK2,k4_xboole_0(u1_struct_0(sK1),u1_struct_0(sK0)))
    & ~ r2_hidden(sK2,u1_struct_0(sK0))
    & m1_subset_1(sK2,u1_struct_0(k1_latsum_1(sK0,sK1)))
    & l1_orders_2(sK1)
    & ~ v3_struct_0(sK1)
    & l1_orders_2(sK0)
    & ~ v3_struct_0(sK0) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2])],[f61,f103,f102,f101]) ).

fof(f105,plain,
    ! [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)) )
                & ( ( 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) )
      | ~ l1_orders_2(X0) ),
    inference(nnf_transformation,[],[f67]) ).

fof(f106,plain,
    ! [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)) )
                & ( ( 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) )
      | ~ l1_orders_2(X0) ),
    inference(flattening,[],[f105]) ).

fof(f107,plain,
    ! [X0,X1,X2] :
      ( ( k2_xboole_0(X0,X1) = X2
        | ? [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,X2)
              | ( ~ r2_hidden(X3,X1)
                & ~ r2_hidden(X3,X0) ) )
            & ( r2_hidden(X3,X1)
              | r2_hidden(X3,X0)
              | ~ r2_hidden(X3,X2) ) )
        | k2_xboole_0(X0,X1) != X2 ) ),
    inference(nnf_transformation,[],[f8]) ).

fof(f108,plain,
    ! [X0,X1,X2] :
      ( ( k2_xboole_0(X0,X1) = X2
        | ? [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,X2)
              | ( ~ r2_hidden(X3,X1)
                & ~ r2_hidden(X3,X0) ) )
            & ( r2_hidden(X3,X1)
              | r2_hidden(X3,X0)
              | ~ r2_hidden(X3,X2) ) )
        | k2_xboole_0(X0,X1) != X2 ) ),
    inference(flattening,[],[f107]) ).

fof(f109,plain,
    ! [X0,X1,X2] :
      ( ( k2_xboole_0(X0,X1) = X2
        | ? [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) ) ) )
      & ( ! [X4] :
            ( ( r2_hidden(X4,X2)
              | ( ~ r2_hidden(X4,X1)
                & ~ r2_hidden(X4,X0) ) )
            & ( r2_hidden(X4,X1)
              | r2_hidden(X4,X0)
              | ~ r2_hidden(X4,X2) ) )
        | k2_xboole_0(X0,X1) != X2 ) ),
    inference(rectify,[],[f108]) ).

fof(f110,plain,
    ! [X0,X1,X2] :
      ( ? [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) ) )
     => ( ( ( ~ r2_hidden(sK3(X0,X1,X2),X1)
            & ~ r2_hidden(sK3(X0,X1,X2),X0) )
          | ~ r2_hidden(sK3(X0,X1,X2),X2) )
        & ( r2_hidden(sK3(X0,X1,X2),X1)
          | r2_hidden(sK3(X0,X1,X2),X0)
          | r2_hidden(sK3(X0,X1,X2),X2) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f111,plain,
    ! [X0,X1,X2] :
      ( ( k2_xboole_0(X0,X1) = X2
        | ( ( ( ~ r2_hidden(sK3(X0,X1,X2),X1)
              & ~ r2_hidden(sK3(X0,X1,X2),X0) )
            | ~ r2_hidden(sK3(X0,X1,X2),X2) )
          & ( r2_hidden(sK3(X0,X1,X2),X1)
            | r2_hidden(sK3(X0,X1,X2),X0)
            | r2_hidden(sK3(X0,X1,X2),X2) ) ) )
      & ( ! [X4] :
            ( ( r2_hidden(X4,X2)
              | ( ~ r2_hidden(X4,X1)
                & ~ r2_hidden(X4,X0) ) )
            & ( r2_hidden(X4,X1)
              | r2_hidden(X4,X0)
              | ~ r2_hidden(X4,X2) ) )
        | k2_xboole_0(X0,X1) != X2 ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK3])],[f109,f110]) ).

fof(f132,plain,
    l1_orders_2(sK0),
    inference(cnf_transformation,[],[f104]) ).

fof(f133,plain,
    ~ v3_struct_0(sK1),
    inference(cnf_transformation,[],[f104]) ).

fof(f134,plain,
    l1_orders_2(sK1),
    inference(cnf_transformation,[],[f104]) ).

fof(f135,plain,
    m1_subset_1(sK2,u1_struct_0(k1_latsum_1(sK0,sK1))),
    inference(cnf_transformation,[],[f104]) ).

fof(f136,plain,
    ~ r2_hidden(sK2,u1_struct_0(sK0)),
    inference(cnf_transformation,[],[f104]) ).

fof(f137,plain,
    ~ r2_hidden(sK2,k4_xboole_0(u1_struct_0(sK1),u1_struct_0(sK0))),
    inference(cnf_transformation,[],[f104]) ).

fof(f142,plain,
    ! [X2,X0,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)
      | ~ l1_orders_2(X0) ),
    inference(cnf_transformation,[],[f106]) ).

fof(f145,plain,
    ! [X2,X0,X1,X4] :
      ( r2_hidden(X4,X1)
      | r2_hidden(X4,X0)
      | ~ r2_hidden(X4,X2)
      | k2_xboole_0(X0,X1) != X2 ),
    inference(cnf_transformation,[],[f111]) ).

fof(f153,plain,
    ! [X0,X1] :
      ( v1_orders_2(k1_latsum_1(X0,X1))
      | ~ l1_orders_2(X1)
      | ~ l1_orders_2(X0) ),
    inference(cnf_transformation,[],[f70]) ).

fof(f154,plain,
    ! [X0,X1] :
      ( l1_orders_2(k1_latsum_1(X0,X1))
      | ~ l1_orders_2(X1)
      | ~ l1_orders_2(X0) ),
    inference(cnf_transformation,[],[f70]) ).

fof(f157,plain,
    ! [X0] :
      ( l1_struct_0(X0)
      | ~ l1_orders_2(X0) ),
    inference(cnf_transformation,[],[f75]) ).

fof(f165,plain,
    ! [X0,X1] :
      ( ~ v3_struct_0(k1_latsum_1(X0,X1))
      | ~ l1_orders_2(X1)
      | v3_struct_0(X1)
      | ~ l1_orders_2(X0) ),
    inference(cnf_transformation,[],[f79]) ).

fof(f167,plain,
    ! [X0] :
      ( ~ v1_xboole_0(u1_struct_0(X0))
      | ~ l1_struct_0(X0)
      | v3_struct_0(X0) ),
    inference(cnf_transformation,[],[f81]) ).

fof(f188,plain,
    ! [X0,X1] :
      ( r2_hidden(X0,X1)
      | v1_xboole_0(X1)
      | ~ m1_subset_1(X0,X1) ),
    inference(cnf_transformation,[],[f93]) ).

fof(f189,plain,
    ! [X0,X1] : k2_xboole_0(X0,X1) = k2_xboole_0(X0,k4_xboole_0(X1,X0)),
    inference(cnf_transformation,[],[f48]) ).

fof(f199,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(k1_latsum_1(X0,X1))
      | ~ v1_orders_2(k1_latsum_1(X0,X1))
      | ~ l1_orders_2(X1)
      | ~ l1_orders_2(X0) ),
    inference(equality_resolution,[],[f142]) ).

fof(f202,plain,
    ! [X0,X1,X4] :
      ( r2_hidden(X4,X1)
      | r2_hidden(X4,X0)
      | ~ r2_hidden(X4,k2_xboole_0(X0,X1)) ),
    inference(equality_resolution,[],[f145]) ).

cnf(c_49,negated_conjecture,
    ~ r2_hidden(sK2,k4_xboole_0(u1_struct_0(sK1),u1_struct_0(sK0))),
    inference(cnf_transformation,[],[f137]) ).

cnf(c_50,negated_conjecture,
    ~ r2_hidden(sK2,u1_struct_0(sK0)),
    inference(cnf_transformation,[],[f136]) ).

cnf(c_51,negated_conjecture,
    m1_subset_1(sK2,u1_struct_0(k1_latsum_1(sK0,sK1))),
    inference(cnf_transformation,[],[f135]) ).

cnf(c_52,negated_conjecture,
    l1_orders_2(sK1),
    inference(cnf_transformation,[],[f134]) ).

cnf(c_53,negated_conjecture,
    ~ v3_struct_0(sK1),
    inference(cnf_transformation,[],[f133]) ).

cnf(c_54,negated_conjecture,
    l1_orders_2(sK0),
    inference(cnf_transformation,[],[f132]) ).

cnf(c_62,plain,
    ( ~ l1_orders_2(k1_latsum_1(X0,X1))
    | ~ v1_orders_2(k1_latsum_1(X0,X1))
    | ~ l1_orders_2(X0)
    | ~ l1_orders_2(X1)
    | k2_xboole_0(u1_struct_0(X0),u1_struct_0(X1)) = u1_struct_0(k1_latsum_1(X0,X1)) ),
    inference(cnf_transformation,[],[f199]) ).

cnf(c_68,plain,
    ( ~ r2_hidden(X0,k2_xboole_0(X1,X2))
    | r2_hidden(X0,X1)
    | r2_hidden(X0,X2) ),
    inference(cnf_transformation,[],[f202]) ).

cnf(c_71,plain,
    ( ~ l1_orders_2(X0)
    | ~ l1_orders_2(X1)
    | l1_orders_2(k1_latsum_1(X0,X1)) ),
    inference(cnf_transformation,[],[f154]) ).

cnf(c_72,plain,
    ( ~ l1_orders_2(X0)
    | ~ l1_orders_2(X1)
    | v1_orders_2(k1_latsum_1(X0,X1)) ),
    inference(cnf_transformation,[],[f153]) ).

cnf(c_75,plain,
    ( ~ l1_orders_2(X0)
    | l1_struct_0(X0) ),
    inference(cnf_transformation,[],[f157]) ).

cnf(c_84,plain,
    ( ~ v3_struct_0(k1_latsum_1(X0,X1))
    | ~ l1_orders_2(X0)
    | ~ l1_orders_2(X1)
    | v3_struct_0(X1) ),
    inference(cnf_transformation,[],[f165]) ).

cnf(c_85,plain,
    ( ~ v1_xboole_0(u1_struct_0(X0))
    | ~ l1_struct_0(X0)
    | v3_struct_0(X0) ),
    inference(cnf_transformation,[],[f167]) ).

cnf(c_106,plain,
    ( ~ m1_subset_1(X0,X1)
    | r2_hidden(X0,X1)
    | v1_xboole_0(X1) ),
    inference(cnf_transformation,[],[f188]) ).

cnf(c_107,plain,
    k2_xboole_0(X0,k4_xboole_0(X1,X0)) = k2_xboole_0(X0,X1),
    inference(cnf_transformation,[],[f189]) ).

cnf(c_157,plain,
    ( ~ l1_orders_2(X0)
    | ~ l1_orders_2(X1)
    | k2_xboole_0(u1_struct_0(X0),u1_struct_0(X1)) = u1_struct_0(k1_latsum_1(X0,X1)) ),
    inference(global_subsumption_just,[status(thm)],[c_62,c_72,c_71,c_62]) ).

cnf(c_167,plain,
    ( ~ l1_orders_2(X0)
    | l1_struct_0(X0) ),
    inference(prop_impl_just,[status(thm)],[c_75]) ).

cnf(c_875,plain,
    ( X0 != X1
    | ~ v1_xboole_0(u1_struct_0(X1))
    | ~ l1_orders_2(X0)
    | v3_struct_0(X1) ),
    inference(resolution_lifted,[status(thm)],[c_167,c_85]) ).

cnf(c_876,plain,
    ( ~ v1_xboole_0(u1_struct_0(X0))
    | ~ l1_orders_2(X0)
    | v3_struct_0(X0) ),
    inference(unflattening,[status(thm)],[c_875]) ).

cnf(c_2038,plain,
    k1_latsum_1(sK0,sK1) = sP0_iProver_def,
    definition ).

cnf(c_2039,plain,
    u1_struct_0(sP0_iProver_def) = sP1_iProver_def,
    definition ).

cnf(c_2040,plain,
    u1_struct_0(sK0) = sP2_iProver_def,
    definition ).

cnf(c_2041,plain,
    u1_struct_0(sK1) = sP3_iProver_def,
    definition ).

cnf(c_2042,plain,
    k4_xboole_0(sP3_iProver_def,sP2_iProver_def) = sP4_iProver_def,
    definition ).

cnf(c_2044,negated_conjecture,
    l1_orders_2(sK0),
    inference(demodulation,[status(thm)],[c_54]) ).

cnf(c_2045,negated_conjecture,
    ~ v3_struct_0(sK1),
    inference(demodulation,[status(thm)],[c_53]) ).

cnf(c_2046,negated_conjecture,
    l1_orders_2(sK1),
    inference(demodulation,[status(thm)],[c_52]) ).

cnf(c_2047,negated_conjecture,
    m1_subset_1(sK2,sP1_iProver_def),
    inference(demodulation,[status(thm)],[c_51,c_2038,c_2039]) ).

cnf(c_2048,negated_conjecture,
    ~ r2_hidden(sK2,sP2_iProver_def),
    inference(demodulation,[status(thm)],[c_50,c_2040]) ).

cnf(c_2049,negated_conjecture,
    ~ r2_hidden(sK2,sP4_iProver_def),
    inference(demodulation,[status(thm)],[c_49,c_2041,c_2042]) ).

cnf(c_3453,plain,
    ( r2_hidden(sK2,sP1_iProver_def)
    | v1_xboole_0(sP1_iProver_def) ),
    inference(superposition,[status(thm)],[c_2047,c_106]) ).

cnf(c_3504,plain,
    ( ~ l1_orders_2(sK1)
    | ~ l1_orders_2(sK0)
    | l1_orders_2(sP0_iProver_def) ),
    inference(superposition,[status(thm)],[c_2038,c_71]) ).

cnf(c_3505,plain,
    l1_orders_2(sP0_iProver_def),
    inference(forward_subsumption_resolution,[status(thm)],[c_3504,c_2044,c_2046]) ).

cnf(c_3533,plain,
    k2_xboole_0(sP2_iProver_def,sP3_iProver_def) = k2_xboole_0(sP2_iProver_def,sP4_iProver_def),
    inference(superposition,[status(thm)],[c_2042,c_107]) ).

cnf(c_3785,plain,
    ( ~ l1_orders_2(sK1)
    | ~ l1_orders_2(sK0)
    | ~ v3_struct_0(sP0_iProver_def)
    | v3_struct_0(sK1) ),
    inference(superposition,[status(thm)],[c_2038,c_84]) ).

cnf(c_3786,plain,
    ~ v3_struct_0(sP0_iProver_def),
    inference(forward_subsumption_resolution,[status(thm)],[c_3785,c_2045,c_2044,c_2046]) ).

cnf(c_3838,plain,
    ( ~ l1_orders_2(sP0_iProver_def)
    | ~ v1_xboole_0(sP1_iProver_def)
    | v3_struct_0(sP0_iProver_def) ),
    inference(superposition,[status(thm)],[c_2039,c_876]) ).

cnf(c_3839,plain,
    ~ v1_xboole_0(sP1_iProver_def),
    inference(forward_subsumption_resolution,[status(thm)],[c_3838,c_3786,c_3505]) ).

cnf(c_3843,plain,
    r2_hidden(sK2,sP1_iProver_def),
    inference(backward_subsumption_resolution,[status(thm)],[c_3453,c_3839]) ).

cnf(c_3876,plain,
    ( ~ l1_orders_2(X0)
    | k2_xboole_0(u1_struct_0(sK0),u1_struct_0(X0)) = u1_struct_0(k1_latsum_1(sK0,X0)) ),
    inference(superposition,[status(thm)],[c_2044,c_157]) ).

cnf(c_3889,plain,
    ( ~ l1_orders_2(X0)
    | u1_struct_0(k1_latsum_1(sK0,X0)) = k2_xboole_0(sP2_iProver_def,u1_struct_0(X0)) ),
    inference(light_normalisation,[status(thm)],[c_3876,c_2040]) ).

cnf(c_4071,plain,
    u1_struct_0(k1_latsum_1(sK0,sK1)) = k2_xboole_0(sP2_iProver_def,u1_struct_0(sK1)),
    inference(superposition,[status(thm)],[c_2046,c_3889]) ).

cnf(c_4082,plain,
    k2_xboole_0(sP2_iProver_def,sP3_iProver_def) = sP1_iProver_def,
    inference(light_normalisation,[status(thm)],[c_4071,c_2038,c_2039,c_2041]) ).

cnf(c_4087,plain,
    k2_xboole_0(sP2_iProver_def,sP4_iProver_def) = sP1_iProver_def,
    inference(demodulation,[status(thm)],[c_3533,c_4082]) ).

cnf(c_4206,plain,
    ( ~ r2_hidden(X0,sP1_iProver_def)
    | r2_hidden(X0,sP2_iProver_def)
    | r2_hidden(X0,sP4_iProver_def) ),
    inference(superposition,[status(thm)],[c_4087,c_68]) ).

cnf(c_9713,plain,
    ( r2_hidden(sK2,sP2_iProver_def)
    | r2_hidden(sK2,sP4_iProver_def) ),
    inference(superposition,[status(thm)],[c_3843,c_4206]) ).

cnf(c_9718,plain,
    $false,
    inference(forward_subsumption_resolution,[status(thm)],[c_9713,c_2049,c_2048]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : SEU407+1 : TPTP v8.1.2. Released v3.4.0.
% 0.03/0.13  % Command  : run_iprover %s %d THM
% 0.13/0.34  % Computer : n007.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 300
% 0.13/0.34  % DateTime : Thu May  2 17:28:50 EDT 2024
% 0.13/0.35  % CPUTime  : 
% 0.20/0.47  Running first-order theorem proving
% 0.20/0.47  Running: /export/starexec/sandbox/solver/bin/run_problem --schedule fof_schedule --heuristic_context casc_unsat --no_cores 8 /export/starexec/sandbox/benchmark/theBenchmark.p 300
% 7.55/1.67  % SZS status Started for theBenchmark.p
% 7.55/1.67  % SZS status Theorem for theBenchmark.p
% 7.55/1.67  
% 7.55/1.67  %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 7.55/1.67  
% 7.55/1.67  ------  iProver source info
% 7.55/1.67  
% 7.55/1.67  git: date: 2024-05-02 19:28:25 +0000
% 7.55/1.67  git: sha1: a33b5eb135c74074ba803943bb12f2ebd971352f
% 7.55/1.67  git: non_committed_changes: false
% 7.55/1.67  
% 7.55/1.67  ------ Parsing...
% 7.55/1.67  ------ Clausification by vclausify_rel  & Parsing by iProver...
% 7.55/1.67  
% 7.55/1.67  ------ Preprocessing... sup_sim: 0  sf_s  rm: 4 0s  sf_e  pe_s  pe:1:0s pe:2:0s pe_e  sup_sim: 0  sf_s  rm: 3 0s  sf_e  pe_s  pe_e 
% 7.55/1.67  
% 7.55/1.67  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 7.55/1.67  
% 7.55/1.67  ------ Preprocessing... sf_s  rm: 1 0s  sf_e  sf_s  rm: 0 0s  sf_e 
% 7.55/1.67  ------ Proving...
% 7.55/1.67  ------ Problem Properties 
% 7.55/1.67  
% 7.55/1.67  
% 7.55/1.67  clauses                                 70
% 7.55/1.67  conjectures                             7
% 7.55/1.67  EPR                                     20
% 7.55/1.67  Horn                                    65
% 7.55/1.67  unary                                   30
% 7.55/1.67  binary                                  17
% 7.55/1.67  lits                                    140
% 7.55/1.67  lits eq                                 27
% 7.55/1.67  fd_pure                                 0
% 7.55/1.67  fd_pseudo                               0
% 7.55/1.67  fd_cond                                 1
% 7.55/1.67  fd_pseudo_cond                          7
% 7.55/1.67  AC symbols                              0
% 7.55/1.67  
% 7.55/1.67  ------ Schedule dynamic 5 is on 
% 7.55/1.67  
% 7.55/1.67  ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 7.55/1.67  
% 7.55/1.67  
% 7.55/1.67  ------ 
% 7.55/1.67  Current options:
% 7.55/1.67  ------ 
% 7.55/1.67  
% 7.55/1.67  
% 7.55/1.67  
% 7.55/1.67  
% 7.55/1.67  ------ Proving...
% 7.55/1.67  
% 7.55/1.67  
% 7.55/1.67  % SZS status Theorem for theBenchmark.p
% 7.55/1.67  
% 7.55/1.67  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 7.55/1.67  
% 7.55/1.67  
%------------------------------------------------------------------------------