TSTP Solution File: GRP640+1 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : GRP640+1 : TPTP v8.1.2. Released v3.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s

% Computer : n010.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 : Sun May  5 06:10:06 EDT 2024

% Result   : Theorem 2.04s 0.64s
% Output   : Refutation 2.04s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   22
%            Number of leaves      :   11
% Syntax   : Number of formulae    :   57 (  12 unt;   0 def)
%            Number of atoms       :  472 (  60 equ)
%            Maximal formula atoms :   32 (   8 avg)
%            Number of connectives :  628 ( 213   ~; 205   |; 179   &)
%                                         (   3 <=>;  28  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   18 (   9 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :   13 (  11 usr;   1 prp; 0-3 aty)
%            Number of functors    :   12 (  12 usr;   6 con; 0-4 aty)
%            Number of variables   :  127 (  79   !;  48   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f7907,plain,
    $false,
    inference(trivial_inequality_removal,[],[f7897]) ).

fof(f7897,plain,
    k2_funct_2(u1_struct_0(sK0),u1_struct_0(sK1),sK4,u1_struct_0(k5_group_4(sK0,sK5))) != k2_funct_2(u1_struct_0(sK0),u1_struct_0(sK1),sK4,u1_struct_0(k5_group_4(sK0,sK5))),
    inference(superposition,[],[f180,f7892]) ).

fof(f7892,plain,
    k8_group_4(sK0,sK2,sK3) = k5_group_4(sK0,sK5),
    inference(subsumption_resolution,[],[f7891,f165]) ).

fof(f165,plain,
    ~ v3_struct_0(sK0),
    inference(cnf_transformation,[],[f134]) ).

fof(f134,plain,
    ( k2_funct_2(u1_struct_0(sK0),u1_struct_0(sK1),sK4,u1_struct_0(k8_group_4(sK0,sK2,sK3))) != k2_funct_2(u1_struct_0(sK0),u1_struct_0(sK1),sK4,u1_struct_0(k5_group_4(sK0,sK5)))
    & k2_xboole_0(u1_struct_0(sK2),u1_struct_0(sK3)) = sK5
    & m1_subset_1(sK5,k1_zfmisc_1(u1_struct_0(sK0)))
    & m2_relset_1(sK4,u1_struct_0(sK0),u1_struct_0(sK1))
    & v1_funct_2(sK4,u1_struct_0(sK0),u1_struct_0(sK1))
    & v1_funct_1(sK4)
    & m1_group_2(sK3,sK0)
    & m1_group_2(sK2,sK0)
    & l1_group_1(sK1)
    & v4_group_1(sK1)
    & v3_group_1(sK1)
    & ~ v3_struct_0(sK1)
    & l1_group_1(sK0)
    & v4_group_1(sK0)
    & v3_group_1(sK0)
    & ~ v3_struct_0(sK0) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2,sK3,sK4,sK5])],[f72,f133,f132,f131,f130,f129,f128]) ).

fof(f128,plain,
    ( ? [X0] :
        ( ? [X1] :
            ( ? [X2] :
                ( ? [X3] :
                    ( ? [X4] :
                        ( ? [X5] :
                            ( k2_funct_2(u1_struct_0(X0),u1_struct_0(X1),X4,u1_struct_0(k8_group_4(X0,X2,X3))) != k2_funct_2(u1_struct_0(X0),u1_struct_0(X1),X4,u1_struct_0(k5_group_4(X0,X5)))
                            & k2_xboole_0(u1_struct_0(X2),u1_struct_0(X3)) = X5
                            & m1_subset_1(X5,k1_zfmisc_1(u1_struct_0(X0))) )
                        & m2_relset_1(X4,u1_struct_0(X0),u1_struct_0(X1))
                        & v1_funct_2(X4,u1_struct_0(X0),u1_struct_0(X1))
                        & v1_funct_1(X4) )
                    & m1_group_2(X3,X0) )
                & m1_group_2(X2,X0) )
            & l1_group_1(X1)
            & v4_group_1(X1)
            & v3_group_1(X1)
            & ~ v3_struct_0(X1) )
        & l1_group_1(X0)
        & v4_group_1(X0)
        & v3_group_1(X0)
        & ~ v3_struct_0(X0) )
   => ( ? [X1] :
          ( ? [X2] :
              ( ? [X3] :
                  ( ? [X4] :
                      ( ? [X5] :
                          ( k2_funct_2(u1_struct_0(sK0),u1_struct_0(X1),X4,u1_struct_0(k8_group_4(sK0,X2,X3))) != k2_funct_2(u1_struct_0(sK0),u1_struct_0(X1),X4,u1_struct_0(k5_group_4(sK0,X5)))
                          & k2_xboole_0(u1_struct_0(X2),u1_struct_0(X3)) = X5
                          & m1_subset_1(X5,k1_zfmisc_1(u1_struct_0(sK0))) )
                      & m2_relset_1(X4,u1_struct_0(sK0),u1_struct_0(X1))
                      & v1_funct_2(X4,u1_struct_0(sK0),u1_struct_0(X1))
                      & v1_funct_1(X4) )
                  & m1_group_2(X3,sK0) )
              & m1_group_2(X2,sK0) )
          & l1_group_1(X1)
          & v4_group_1(X1)
          & v3_group_1(X1)
          & ~ v3_struct_0(X1) )
      & l1_group_1(sK0)
      & v4_group_1(sK0)
      & v3_group_1(sK0)
      & ~ v3_struct_0(sK0) ) ),
    introduced(choice_axiom,[]) ).

fof(f129,plain,
    ( ? [X1] :
        ( ? [X2] :
            ( ? [X3] :
                ( ? [X4] :
                    ( ? [X5] :
                        ( k2_funct_2(u1_struct_0(sK0),u1_struct_0(X1),X4,u1_struct_0(k8_group_4(sK0,X2,X3))) != k2_funct_2(u1_struct_0(sK0),u1_struct_0(X1),X4,u1_struct_0(k5_group_4(sK0,X5)))
                        & k2_xboole_0(u1_struct_0(X2),u1_struct_0(X3)) = X5
                        & m1_subset_1(X5,k1_zfmisc_1(u1_struct_0(sK0))) )
                    & m2_relset_1(X4,u1_struct_0(sK0),u1_struct_0(X1))
                    & v1_funct_2(X4,u1_struct_0(sK0),u1_struct_0(X1))
                    & v1_funct_1(X4) )
                & m1_group_2(X3,sK0) )
            & m1_group_2(X2,sK0) )
        & l1_group_1(X1)
        & v4_group_1(X1)
        & v3_group_1(X1)
        & ~ v3_struct_0(X1) )
   => ( ? [X2] :
          ( ? [X3] :
              ( ? [X4] :
                  ( ? [X5] :
                      ( k2_funct_2(u1_struct_0(sK0),u1_struct_0(sK1),X4,u1_struct_0(k8_group_4(sK0,X2,X3))) != k2_funct_2(u1_struct_0(sK0),u1_struct_0(sK1),X4,u1_struct_0(k5_group_4(sK0,X5)))
                      & k2_xboole_0(u1_struct_0(X2),u1_struct_0(X3)) = X5
                      & m1_subset_1(X5,k1_zfmisc_1(u1_struct_0(sK0))) )
                  & m2_relset_1(X4,u1_struct_0(sK0),u1_struct_0(sK1))
                  & v1_funct_2(X4,u1_struct_0(sK0),u1_struct_0(sK1))
                  & v1_funct_1(X4) )
              & m1_group_2(X3,sK0) )
          & m1_group_2(X2,sK0) )
      & l1_group_1(sK1)
      & v4_group_1(sK1)
      & v3_group_1(sK1)
      & ~ v3_struct_0(sK1) ) ),
    introduced(choice_axiom,[]) ).

fof(f130,plain,
    ( ? [X2] :
        ( ? [X3] :
            ( ? [X4] :
                ( ? [X5] :
                    ( k2_funct_2(u1_struct_0(sK0),u1_struct_0(sK1),X4,u1_struct_0(k8_group_4(sK0,X2,X3))) != k2_funct_2(u1_struct_0(sK0),u1_struct_0(sK1),X4,u1_struct_0(k5_group_4(sK0,X5)))
                    & k2_xboole_0(u1_struct_0(X2),u1_struct_0(X3)) = X5
                    & m1_subset_1(X5,k1_zfmisc_1(u1_struct_0(sK0))) )
                & m2_relset_1(X4,u1_struct_0(sK0),u1_struct_0(sK1))
                & v1_funct_2(X4,u1_struct_0(sK0),u1_struct_0(sK1))
                & v1_funct_1(X4) )
            & m1_group_2(X3,sK0) )
        & m1_group_2(X2,sK0) )
   => ( ? [X3] :
          ( ? [X4] :
              ( ? [X5] :
                  ( k2_funct_2(u1_struct_0(sK0),u1_struct_0(sK1),X4,u1_struct_0(k5_group_4(sK0,X5))) != k2_funct_2(u1_struct_0(sK0),u1_struct_0(sK1),X4,u1_struct_0(k8_group_4(sK0,sK2,X3)))
                  & k2_xboole_0(u1_struct_0(sK2),u1_struct_0(X3)) = X5
                  & m1_subset_1(X5,k1_zfmisc_1(u1_struct_0(sK0))) )
              & m2_relset_1(X4,u1_struct_0(sK0),u1_struct_0(sK1))
              & v1_funct_2(X4,u1_struct_0(sK0),u1_struct_0(sK1))
              & v1_funct_1(X4) )
          & m1_group_2(X3,sK0) )
      & m1_group_2(sK2,sK0) ) ),
    introduced(choice_axiom,[]) ).

fof(f131,plain,
    ( ? [X3] :
        ( ? [X4] :
            ( ? [X5] :
                ( k2_funct_2(u1_struct_0(sK0),u1_struct_0(sK1),X4,u1_struct_0(k5_group_4(sK0,X5))) != k2_funct_2(u1_struct_0(sK0),u1_struct_0(sK1),X4,u1_struct_0(k8_group_4(sK0,sK2,X3)))
                & k2_xboole_0(u1_struct_0(sK2),u1_struct_0(X3)) = X5
                & m1_subset_1(X5,k1_zfmisc_1(u1_struct_0(sK0))) )
            & m2_relset_1(X4,u1_struct_0(sK0),u1_struct_0(sK1))
            & v1_funct_2(X4,u1_struct_0(sK0),u1_struct_0(sK1))
            & v1_funct_1(X4) )
        & m1_group_2(X3,sK0) )
   => ( ? [X4] :
          ( ? [X5] :
              ( k2_funct_2(u1_struct_0(sK0),u1_struct_0(sK1),X4,u1_struct_0(k5_group_4(sK0,X5))) != k2_funct_2(u1_struct_0(sK0),u1_struct_0(sK1),X4,u1_struct_0(k8_group_4(sK0,sK2,sK3)))
              & k2_xboole_0(u1_struct_0(sK2),u1_struct_0(sK3)) = X5
              & m1_subset_1(X5,k1_zfmisc_1(u1_struct_0(sK0))) )
          & m2_relset_1(X4,u1_struct_0(sK0),u1_struct_0(sK1))
          & v1_funct_2(X4,u1_struct_0(sK0),u1_struct_0(sK1))
          & v1_funct_1(X4) )
      & m1_group_2(sK3,sK0) ) ),
    introduced(choice_axiom,[]) ).

fof(f132,plain,
    ( ? [X4] :
        ( ? [X5] :
            ( k2_funct_2(u1_struct_0(sK0),u1_struct_0(sK1),X4,u1_struct_0(k5_group_4(sK0,X5))) != k2_funct_2(u1_struct_0(sK0),u1_struct_0(sK1),X4,u1_struct_0(k8_group_4(sK0,sK2,sK3)))
            & k2_xboole_0(u1_struct_0(sK2),u1_struct_0(sK3)) = X5
            & m1_subset_1(X5,k1_zfmisc_1(u1_struct_0(sK0))) )
        & m2_relset_1(X4,u1_struct_0(sK0),u1_struct_0(sK1))
        & v1_funct_2(X4,u1_struct_0(sK0),u1_struct_0(sK1))
        & v1_funct_1(X4) )
   => ( ? [X5] :
          ( k2_funct_2(u1_struct_0(sK0),u1_struct_0(sK1),sK4,u1_struct_0(k8_group_4(sK0,sK2,sK3))) != k2_funct_2(u1_struct_0(sK0),u1_struct_0(sK1),sK4,u1_struct_0(k5_group_4(sK0,X5)))
          & k2_xboole_0(u1_struct_0(sK2),u1_struct_0(sK3)) = X5
          & m1_subset_1(X5,k1_zfmisc_1(u1_struct_0(sK0))) )
      & m2_relset_1(sK4,u1_struct_0(sK0),u1_struct_0(sK1))
      & v1_funct_2(sK4,u1_struct_0(sK0),u1_struct_0(sK1))
      & v1_funct_1(sK4) ) ),
    introduced(choice_axiom,[]) ).

fof(f133,plain,
    ( ? [X5] :
        ( k2_funct_2(u1_struct_0(sK0),u1_struct_0(sK1),sK4,u1_struct_0(k8_group_4(sK0,sK2,sK3))) != k2_funct_2(u1_struct_0(sK0),u1_struct_0(sK1),sK4,u1_struct_0(k5_group_4(sK0,X5)))
        & k2_xboole_0(u1_struct_0(sK2),u1_struct_0(sK3)) = X5
        & m1_subset_1(X5,k1_zfmisc_1(u1_struct_0(sK0))) )
   => ( k2_funct_2(u1_struct_0(sK0),u1_struct_0(sK1),sK4,u1_struct_0(k8_group_4(sK0,sK2,sK3))) != k2_funct_2(u1_struct_0(sK0),u1_struct_0(sK1),sK4,u1_struct_0(k5_group_4(sK0,sK5)))
      & k2_xboole_0(u1_struct_0(sK2),u1_struct_0(sK3)) = sK5
      & m1_subset_1(sK5,k1_zfmisc_1(u1_struct_0(sK0))) ) ),
    introduced(choice_axiom,[]) ).

fof(f72,plain,
    ? [X0] :
      ( ? [X1] :
          ( ? [X2] :
              ( ? [X3] :
                  ( ? [X4] :
                      ( ? [X5] :
                          ( k2_funct_2(u1_struct_0(X0),u1_struct_0(X1),X4,u1_struct_0(k8_group_4(X0,X2,X3))) != k2_funct_2(u1_struct_0(X0),u1_struct_0(X1),X4,u1_struct_0(k5_group_4(X0,X5)))
                          & k2_xboole_0(u1_struct_0(X2),u1_struct_0(X3)) = X5
                          & m1_subset_1(X5,k1_zfmisc_1(u1_struct_0(X0))) )
                      & m2_relset_1(X4,u1_struct_0(X0),u1_struct_0(X1))
                      & v1_funct_2(X4,u1_struct_0(X0),u1_struct_0(X1))
                      & v1_funct_1(X4) )
                  & m1_group_2(X3,X0) )
              & m1_group_2(X2,X0) )
          & l1_group_1(X1)
          & v4_group_1(X1)
          & v3_group_1(X1)
          & ~ v3_struct_0(X1) )
      & l1_group_1(X0)
      & v4_group_1(X0)
      & v3_group_1(X0)
      & ~ v3_struct_0(X0) ),
    inference(flattening,[],[f71]) ).

fof(f71,plain,
    ? [X0] :
      ( ? [X1] :
          ( ? [X2] :
              ( ? [X3] :
                  ( ? [X4] :
                      ( ? [X5] :
                          ( k2_funct_2(u1_struct_0(X0),u1_struct_0(X1),X4,u1_struct_0(k8_group_4(X0,X2,X3))) != k2_funct_2(u1_struct_0(X0),u1_struct_0(X1),X4,u1_struct_0(k5_group_4(X0,X5)))
                          & k2_xboole_0(u1_struct_0(X2),u1_struct_0(X3)) = X5
                          & m1_subset_1(X5,k1_zfmisc_1(u1_struct_0(X0))) )
                      & m2_relset_1(X4,u1_struct_0(X0),u1_struct_0(X1))
                      & v1_funct_2(X4,u1_struct_0(X0),u1_struct_0(X1))
                      & v1_funct_1(X4) )
                  & m1_group_2(X3,X0) )
              & m1_group_2(X2,X0) )
          & l1_group_1(X1)
          & v4_group_1(X1)
          & v3_group_1(X1)
          & ~ v3_struct_0(X1) )
      & l1_group_1(X0)
      & v4_group_1(X0)
      & v3_group_1(X0)
      & ~ v3_struct_0(X0) ),
    inference(ennf_transformation,[],[f2]) ).

fof(f2,negated_conjecture,
    ~ ! [X0] :
        ( ( l1_group_1(X0)
          & v4_group_1(X0)
          & v3_group_1(X0)
          & ~ v3_struct_0(X0) )
       => ! [X1] :
            ( ( l1_group_1(X1)
              & v4_group_1(X1)
              & v3_group_1(X1)
              & ~ v3_struct_0(X1) )
           => ! [X2] :
                ( m1_group_2(X2,X0)
               => ! [X3] :
                    ( m1_group_2(X3,X0)
                   => ! [X4] :
                        ( ( m2_relset_1(X4,u1_struct_0(X0),u1_struct_0(X1))
                          & v1_funct_2(X4,u1_struct_0(X0),u1_struct_0(X1))
                          & v1_funct_1(X4) )
                       => ! [X5] :
                            ( m1_subset_1(X5,k1_zfmisc_1(u1_struct_0(X0)))
                           => ( k2_xboole_0(u1_struct_0(X2),u1_struct_0(X3)) = X5
                             => k2_funct_2(u1_struct_0(X0),u1_struct_0(X1),X4,u1_struct_0(k8_group_4(X0,X2,X3))) = k2_funct_2(u1_struct_0(X0),u1_struct_0(X1),X4,u1_struct_0(k5_group_4(X0,X5))) ) ) ) ) ) ) ),
    inference(negated_conjecture,[],[f1]) ).

fof(f1,conjecture,
    ! [X0] :
      ( ( l1_group_1(X0)
        & v4_group_1(X0)
        & v3_group_1(X0)
        & ~ v3_struct_0(X0) )
     => ! [X1] :
          ( ( l1_group_1(X1)
            & v4_group_1(X1)
            & v3_group_1(X1)
            & ~ v3_struct_0(X1) )
         => ! [X2] :
              ( m1_group_2(X2,X0)
             => ! [X3] :
                  ( m1_group_2(X3,X0)
                 => ! [X4] :
                      ( ( m2_relset_1(X4,u1_struct_0(X0),u1_struct_0(X1))
                        & v1_funct_2(X4,u1_struct_0(X0),u1_struct_0(X1))
                        & v1_funct_1(X4) )
                     => ! [X5] :
                          ( m1_subset_1(X5,k1_zfmisc_1(u1_struct_0(X0)))
                         => ( k2_xboole_0(u1_struct_0(X2),u1_struct_0(X3)) = X5
                           => k2_funct_2(u1_struct_0(X0),u1_struct_0(X1),X4,u1_struct_0(k8_group_4(X0,X2,X3))) = k2_funct_2(u1_struct_0(X0),u1_struct_0(X1),X4,u1_struct_0(k5_group_4(X0,X5))) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t13_latsubgr) ).

fof(f7891,plain,
    ( v3_struct_0(sK0)
    | k8_group_4(sK0,sK2,sK3) = k5_group_4(sK0,sK5) ),
    inference(subsumption_resolution,[],[f7890,f166]) ).

fof(f166,plain,
    v3_group_1(sK0),
    inference(cnf_transformation,[],[f134]) ).

fof(f7890,plain,
    ( ~ v3_group_1(sK0)
    | v3_struct_0(sK0)
    | k8_group_4(sK0,sK2,sK3) = k5_group_4(sK0,sK5) ),
    inference(subsumption_resolution,[],[f7889,f167]) ).

fof(f167,plain,
    v4_group_1(sK0),
    inference(cnf_transformation,[],[f134]) ).

fof(f7889,plain,
    ( ~ v4_group_1(sK0)
    | ~ v3_group_1(sK0)
    | v3_struct_0(sK0)
    | k8_group_4(sK0,sK2,sK3) = k5_group_4(sK0,sK5) ),
    inference(subsumption_resolution,[],[f7888,f168]) ).

fof(f168,plain,
    l1_group_1(sK0),
    inference(cnf_transformation,[],[f134]) ).

fof(f7888,plain,
    ( ~ l1_group_1(sK0)
    | ~ v4_group_1(sK0)
    | ~ v3_group_1(sK0)
    | v3_struct_0(sK0)
    | k8_group_4(sK0,sK2,sK3) = k5_group_4(sK0,sK5) ),
    inference(subsumption_resolution,[],[f7887,f173]) ).

fof(f173,plain,
    m1_group_2(sK2,sK0),
    inference(cnf_transformation,[],[f134]) ).

fof(f7887,plain,
    ( ~ m1_group_2(sK2,sK0)
    | ~ l1_group_1(sK0)
    | ~ v4_group_1(sK0)
    | ~ v3_group_1(sK0)
    | v3_struct_0(sK0)
    | k8_group_4(sK0,sK2,sK3) = k5_group_4(sK0,sK5) ),
    inference(subsumption_resolution,[],[f7885,f174]) ).

fof(f174,plain,
    m1_group_2(sK3,sK0),
    inference(cnf_transformation,[],[f134]) ).

fof(f7885,plain,
    ( ~ m1_group_2(sK3,sK0)
    | ~ m1_group_2(sK2,sK0)
    | ~ l1_group_1(sK0)
    | ~ v4_group_1(sK0)
    | ~ v3_group_1(sK0)
    | v3_struct_0(sK0)
    | k8_group_4(sK0,sK2,sK3) = k5_group_4(sK0,sK5) ),
    inference(resolution,[],[f3869,f178]) ).

fof(f178,plain,
    m1_subset_1(sK5,k1_zfmisc_1(u1_struct_0(sK0))),
    inference(cnf_transformation,[],[f134]) ).

fof(f3869,plain,
    ! [X0] :
      ( ~ m1_subset_1(sK5,k1_zfmisc_1(u1_struct_0(X0)))
      | ~ m1_group_2(sK3,X0)
      | ~ m1_group_2(sK2,X0)
      | ~ l1_group_1(X0)
      | ~ v4_group_1(X0)
      | ~ v3_group_1(X0)
      | v3_struct_0(X0)
      | k5_group_4(X0,sK5) = k8_group_4(X0,sK2,sK3) ),
    inference(subsumption_resolution,[],[f3868,f242]) ).

fof(f242,plain,
    ! [X2,X0,X1] :
      ( v1_group_1(k8_group_4(X0,X1,X2))
      | ~ m1_group_2(X2,X0)
      | ~ m1_group_2(X1,X0)
      | ~ l1_group_1(X0)
      | ~ v4_group_1(X0)
      | ~ v3_group_1(X0)
      | v3_struct_0(X0) ),
    inference(cnf_transformation,[],[f120]) ).

fof(f120,plain,
    ! [X0,X1,X2] :
      ( ( m1_group_2(k8_group_4(X0,X1,X2),X0)
        & v1_group_1(k8_group_4(X0,X1,X2)) )
      | ~ m1_group_2(X2,X0)
      | ~ m1_group_2(X1,X0)
      | ~ l1_group_1(X0)
      | ~ v4_group_1(X0)
      | ~ v3_group_1(X0)
      | v3_struct_0(X0) ),
    inference(flattening,[],[f119]) ).

fof(f119,plain,
    ! [X0,X1,X2] :
      ( ( m1_group_2(k8_group_4(X0,X1,X2),X0)
        & v1_group_1(k8_group_4(X0,X1,X2)) )
      | ~ m1_group_2(X2,X0)
      | ~ m1_group_2(X1,X0)
      | ~ l1_group_1(X0)
      | ~ v4_group_1(X0)
      | ~ v3_group_1(X0)
      | v3_struct_0(X0) ),
    inference(ennf_transformation,[],[f56]) ).

fof(f56,axiom,
    ! [X0,X1,X2] :
      ( ( m1_group_2(X2,X0)
        & m1_group_2(X1,X0)
        & l1_group_1(X0)
        & v4_group_1(X0)
        & v3_group_1(X0)
        & ~ v3_struct_0(X0) )
     => ( m1_group_2(k8_group_4(X0,X1,X2),X0)
        & v1_group_1(k8_group_4(X0,X1,X2)) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',dt_k8_group_4) ).

fof(f3868,plain,
    ! [X0] :
      ( ~ m1_subset_1(sK5,k1_zfmisc_1(u1_struct_0(X0)))
      | ~ m1_group_2(sK3,X0)
      | ~ m1_group_2(sK2,X0)
      | ~ l1_group_1(X0)
      | ~ v4_group_1(X0)
      | ~ v3_group_1(X0)
      | v3_struct_0(X0)
      | k5_group_4(X0,sK5) = k8_group_4(X0,sK2,sK3)
      | ~ v1_group_1(k8_group_4(X0,sK2,sK3)) ),
    inference(subsumption_resolution,[],[f3867,f243]) ).

fof(f243,plain,
    ! [X2,X0,X1] :
      ( m1_group_2(k8_group_4(X0,X1,X2),X0)
      | ~ m1_group_2(X2,X0)
      | ~ m1_group_2(X1,X0)
      | ~ l1_group_1(X0)
      | ~ v4_group_1(X0)
      | ~ v3_group_1(X0)
      | v3_struct_0(X0) ),
    inference(cnf_transformation,[],[f120]) ).

fof(f3867,plain,
    ! [X0] :
      ( ~ m1_subset_1(sK5,k1_zfmisc_1(u1_struct_0(X0)))
      | ~ m1_group_2(sK3,X0)
      | ~ m1_group_2(sK2,X0)
      | ~ l1_group_1(X0)
      | ~ v4_group_1(X0)
      | ~ v3_group_1(X0)
      | v3_struct_0(X0)
      | k5_group_4(X0,sK5) = k8_group_4(X0,sK2,sK3)
      | ~ m1_group_2(k8_group_4(X0,sK2,sK3),X0)
      | ~ v1_group_1(k8_group_4(X0,sK2,sK3)) ),
    inference(subsumption_resolution,[],[f3866,f215]) ).

fof(f215,plain,
    ! [X0,X1] :
      ( ~ m1_subset_1(X1,k1_zfmisc_1(u1_struct_0(X0)))
      | m1_group_2(k5_group_4(X0,X1),X0)
      | ~ l1_group_1(X0)
      | ~ v4_group_1(X0)
      | ~ v3_group_1(X0)
      | v3_struct_0(X0) ),
    inference(cnf_transformation,[],[f98]) ).

fof(f98,plain,
    ! [X0,X1] :
      ( ( m1_group_2(k5_group_4(X0,X1),X0)
        & v1_group_1(k5_group_4(X0,X1)) )
      | ~ m1_subset_1(X1,k1_zfmisc_1(u1_struct_0(X0)))
      | ~ l1_group_1(X0)
      | ~ v4_group_1(X0)
      | ~ v3_group_1(X0)
      | v3_struct_0(X0) ),
    inference(flattening,[],[f97]) ).

fof(f97,plain,
    ! [X0,X1] :
      ( ( m1_group_2(k5_group_4(X0,X1),X0)
        & v1_group_1(k5_group_4(X0,X1)) )
      | ~ m1_subset_1(X1,k1_zfmisc_1(u1_struct_0(X0)))
      | ~ l1_group_1(X0)
      | ~ v4_group_1(X0)
      | ~ v3_group_1(X0)
      | v3_struct_0(X0) ),
    inference(ennf_transformation,[],[f55]) ).

fof(f55,axiom,
    ! [X0,X1] :
      ( ( m1_subset_1(X1,k1_zfmisc_1(u1_struct_0(X0)))
        & l1_group_1(X0)
        & v4_group_1(X0)
        & v3_group_1(X0)
        & ~ v3_struct_0(X0) )
     => ( m1_group_2(k5_group_4(X0,X1),X0)
        & v1_group_1(k5_group_4(X0,X1)) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',dt_k5_group_4) ).

fof(f3866,plain,
    ! [X0] :
      ( ~ m1_subset_1(sK5,k1_zfmisc_1(u1_struct_0(X0)))
      | ~ m1_group_2(sK3,X0)
      | ~ m1_group_2(sK2,X0)
      | ~ l1_group_1(X0)
      | ~ v4_group_1(X0)
      | ~ v3_group_1(X0)
      | v3_struct_0(X0)
      | k5_group_4(X0,sK5) = k8_group_4(X0,sK2,sK3)
      | ~ m1_group_2(k5_group_4(X0,sK5),X0)
      | ~ m1_group_2(k8_group_4(X0,sK2,sK3),X0)
      | ~ v1_group_1(k8_group_4(X0,sK2,sK3)) ),
    inference(subsumption_resolution,[],[f3860,f214]) ).

fof(f214,plain,
    ! [X0,X1] :
      ( ~ m1_subset_1(X1,k1_zfmisc_1(u1_struct_0(X0)))
      | v1_group_1(k5_group_4(X0,X1))
      | ~ l1_group_1(X0)
      | ~ v4_group_1(X0)
      | ~ v3_group_1(X0)
      | v3_struct_0(X0) ),
    inference(cnf_transformation,[],[f98]) ).

fof(f3860,plain,
    ! [X0] :
      ( ~ m1_subset_1(sK5,k1_zfmisc_1(u1_struct_0(X0)))
      | ~ m1_group_2(sK3,X0)
      | ~ m1_group_2(sK2,X0)
      | ~ l1_group_1(X0)
      | ~ v4_group_1(X0)
      | ~ v3_group_1(X0)
      | v3_struct_0(X0)
      | k5_group_4(X0,sK5) = k8_group_4(X0,sK2,sK3)
      | ~ m1_group_2(k5_group_4(X0,sK5),X0)
      | ~ v1_group_1(k5_group_4(X0,sK5))
      | ~ m1_group_2(k8_group_4(X0,sK2,sK3),X0)
      | ~ v1_group_1(k8_group_4(X0,sK2,sK3)) ),
    inference(duplicate_literal_removal,[],[f3859]) ).

fof(f3859,plain,
    ! [X0] :
      ( ~ m1_subset_1(sK5,k1_zfmisc_1(u1_struct_0(X0)))
      | ~ m1_group_2(sK3,X0)
      | ~ m1_group_2(sK2,X0)
      | ~ l1_group_1(X0)
      | ~ v4_group_1(X0)
      | ~ v3_group_1(X0)
      | v3_struct_0(X0)
      | k5_group_4(X0,sK5) = k8_group_4(X0,sK2,sK3)
      | ~ m1_group_2(k5_group_4(X0,sK5),X0)
      | ~ v1_group_1(k5_group_4(X0,sK5))
      | ~ m1_group_2(k8_group_4(X0,sK2,sK3),X0)
      | ~ v1_group_1(k8_group_4(X0,sK2,sK3))
      | ~ l1_group_1(X0)
      | ~ v4_group_1(X0)
      | ~ v3_group_1(X0)
      | v3_struct_0(X0) ),
    inference(resolution,[],[f1744,f240]) ).

fof(f240,plain,
    ! [X2,X0,X1] :
      ( ~ r1_group_2(X0,X1,X2)
      | X1 = X2
      | ~ m1_group_2(X2,X0)
      | ~ v1_group_1(X2)
      | ~ m1_group_2(X1,X0)
      | ~ v1_group_1(X1)
      | ~ l1_group_1(X0)
      | ~ v4_group_1(X0)
      | ~ v3_group_1(X0)
      | v3_struct_0(X0) ),
    inference(cnf_transformation,[],[f153]) ).

fof(f153,plain,
    ! [X0,X1,X2] :
      ( ( ( r1_group_2(X0,X1,X2)
          | X1 != X2 )
        & ( X1 = X2
          | ~ r1_group_2(X0,X1,X2) ) )
      | ~ m1_group_2(X2,X0)
      | ~ v1_group_1(X2)
      | ~ m1_group_2(X1,X0)
      | ~ v1_group_1(X1)
      | ~ l1_group_1(X0)
      | ~ v4_group_1(X0)
      | ~ v3_group_1(X0)
      | v3_struct_0(X0) ),
    inference(nnf_transformation,[],[f118]) ).

fof(f118,plain,
    ! [X0,X1,X2] :
      ( ( r1_group_2(X0,X1,X2)
      <=> X1 = X2 )
      | ~ m1_group_2(X2,X0)
      | ~ v1_group_1(X2)
      | ~ m1_group_2(X1,X0)
      | ~ v1_group_1(X1)
      | ~ l1_group_1(X0)
      | ~ v4_group_1(X0)
      | ~ v3_group_1(X0)
      | v3_struct_0(X0) ),
    inference(flattening,[],[f117]) ).

fof(f117,plain,
    ! [X0,X1,X2] :
      ( ( r1_group_2(X0,X1,X2)
      <=> X1 = X2 )
      | ~ m1_group_2(X2,X0)
      | ~ v1_group_1(X2)
      | ~ m1_group_2(X1,X0)
      | ~ v1_group_1(X1)
      | ~ l1_group_1(X0)
      | ~ v4_group_1(X0)
      | ~ v3_group_1(X0)
      | v3_struct_0(X0) ),
    inference(ennf_transformation,[],[f51]) ).

fof(f51,axiom,
    ! [X0,X1,X2] :
      ( ( m1_group_2(X2,X0)
        & v1_group_1(X2)
        & m1_group_2(X1,X0)
        & v1_group_1(X1)
        & l1_group_1(X0)
        & v4_group_1(X0)
        & v3_group_1(X0)
        & ~ v3_struct_0(X0) )
     => ( r1_group_2(X0,X1,X2)
      <=> X1 = X2 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',redefinition_r1_group_2) ).

fof(f1744,plain,
    ! [X0] :
      ( r1_group_2(X0,k8_group_4(X0,sK2,sK3),k5_group_4(X0,sK5))
      | ~ m1_subset_1(sK5,k1_zfmisc_1(u1_struct_0(X0)))
      | ~ m1_group_2(sK3,X0)
      | ~ m1_group_2(sK2,X0)
      | ~ l1_group_1(X0)
      | ~ v4_group_1(X0)
      | ~ v3_group_1(X0)
      | v3_struct_0(X0) ),
    inference(forward_demodulation,[],[f1729,f179]) ).

fof(f179,plain,
    k2_xboole_0(u1_struct_0(sK2),u1_struct_0(sK3)) = sK5,
    inference(cnf_transformation,[],[f134]) ).

fof(f1729,plain,
    ! [X0] :
      ( r1_group_2(X0,k8_group_4(X0,sK2,sK3),k5_group_4(X0,sK5))
      | ~ m1_subset_1(k2_xboole_0(u1_struct_0(sK2),u1_struct_0(sK3)),k1_zfmisc_1(u1_struct_0(X0)))
      | ~ m1_group_2(sK3,X0)
      | ~ m1_group_2(sK2,X0)
      | ~ l1_group_1(X0)
      | ~ v4_group_1(X0)
      | ~ v3_group_1(X0)
      | v3_struct_0(X0) ),
    inference(superposition,[],[f256,f179]) ).

fof(f256,plain,
    ! [X2,X0,X1] :
      ( r1_group_2(X0,k8_group_4(X0,X1,X2),k5_group_4(X0,k2_xboole_0(u1_struct_0(X1),u1_struct_0(X2))))
      | ~ m1_subset_1(k2_xboole_0(u1_struct_0(X1),u1_struct_0(X2)),k1_zfmisc_1(u1_struct_0(X0)))
      | ~ m1_group_2(X2,X0)
      | ~ m1_group_2(X1,X0)
      | ~ l1_group_1(X0)
      | ~ v4_group_1(X0)
      | ~ v3_group_1(X0)
      | v3_struct_0(X0) ),
    inference(equality_resolution,[],[f195]) ).

fof(f195,plain,
    ! [X2,X3,X0,X1] :
      ( r1_group_2(X0,k8_group_4(X0,X1,X2),k5_group_4(X0,X3))
      | k2_xboole_0(u1_struct_0(X1),u1_struct_0(X2)) != X3
      | ~ m1_subset_1(X3,k1_zfmisc_1(u1_struct_0(X0)))
      | ~ m1_group_2(X2,X0)
      | ~ m1_group_2(X1,X0)
      | ~ l1_group_1(X0)
      | ~ v4_group_1(X0)
      | ~ v3_group_1(X0)
      | v3_struct_0(X0) ),
    inference(cnf_transformation,[],[f84]) ).

fof(f84,plain,
    ! [X0] :
      ( ! [X1] :
          ( ! [X2] :
              ( ! [X3] :
                  ( r1_group_2(X0,k8_group_4(X0,X1,X2),k5_group_4(X0,X3))
                  | k2_xboole_0(u1_struct_0(X1),u1_struct_0(X2)) != X3
                  | ~ m1_subset_1(X3,k1_zfmisc_1(u1_struct_0(X0))) )
              | ~ m1_group_2(X2,X0) )
          | ~ m1_group_2(X1,X0) )
      | ~ l1_group_1(X0)
      | ~ v4_group_1(X0)
      | ~ v3_group_1(X0)
      | v3_struct_0(X0) ),
    inference(flattening,[],[f83]) ).

fof(f83,plain,
    ! [X0] :
      ( ! [X1] :
          ( ! [X2] :
              ( ! [X3] :
                  ( r1_group_2(X0,k8_group_4(X0,X1,X2),k5_group_4(X0,X3))
                  | k2_xboole_0(u1_struct_0(X1),u1_struct_0(X2)) != X3
                  | ~ m1_subset_1(X3,k1_zfmisc_1(u1_struct_0(X0))) )
              | ~ m1_group_2(X2,X0) )
          | ~ m1_group_2(X1,X0) )
      | ~ l1_group_1(X0)
      | ~ v4_group_1(X0)
      | ~ v3_group_1(X0)
      | v3_struct_0(X0) ),
    inference(ennf_transformation,[],[f64]) ).

fof(f64,axiom,
    ! [X0] :
      ( ( l1_group_1(X0)
        & v4_group_1(X0)
        & v3_group_1(X0)
        & ~ v3_struct_0(X0) )
     => ! [X1] :
          ( m1_group_2(X1,X0)
         => ! [X2] :
              ( m1_group_2(X2,X0)
             => ! [X3] :
                  ( m1_subset_1(X3,k1_zfmisc_1(u1_struct_0(X0)))
                 => ( k2_xboole_0(u1_struct_0(X1),u1_struct_0(X2)) = X3
                   => r1_group_2(X0,k8_group_4(X0,X1,X2),k5_group_4(X0,X3)) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t4_latsubgr) ).

fof(f180,plain,
    k2_funct_2(u1_struct_0(sK0),u1_struct_0(sK1),sK4,u1_struct_0(k8_group_4(sK0,sK2,sK3))) != k2_funct_2(u1_struct_0(sK0),u1_struct_0(sK1),sK4,u1_struct_0(k5_group_4(sK0,sK5))),
    inference(cnf_transformation,[],[f134]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem    : GRP640+1 : TPTP v8.1.2. Released v3.4.0.
% 0.07/0.14  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.15/0.35  % Computer : n010.cluster.edu
% 0.15/0.35  % Model    : x86_64 x86_64
% 0.15/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.35  % Memory   : 8042.1875MB
% 0.15/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.35  % CPULimit   : 300
% 0.15/0.35  % WCLimit    : 300
% 0.15/0.35  % DateTime   : Fri May  3 20:46:23 EDT 2024
% 0.15/0.35  % CPUTime    : 
% 0.15/0.35  % (1821)Running in auto input_syntax mode. Trying TPTP
% 0.15/0.37  % (1824)WARNING: value z3 for option sas not known
% 0.15/0.37  % (1824)dis+2_11_add=large:afr=on:amm=off:bd=off:bce=on:fsd=off:fde=none:gs=on:gsaa=full_model:gsem=off:irw=on:msp=off:nm=4:nwc=1.3:sas=z3:sims=off:sac=on:sp=reverse_arity_569 on theBenchmark for (569ds/0Mi)
% 0.15/0.37  % (1822)fmb+10_1_bce=on:fmbas=function:fmbsr=1.2:fde=unused:nm=0_846 on theBenchmark for (846ds/0Mi)
% 0.15/0.37  % (1827)ott-10_8_av=off:bd=preordered:bs=on:fsd=off:fsr=off:fde=unused:irw=on:lcm=predicate:lma=on:nm=4:nwc=1.7:sp=frequency_522 on theBenchmark for (522ds/0Mi)
% 0.15/0.37  % (1823)fmb+10_1_bce=on:fmbdsb=on:fmbes=contour:fmbswr=3:fde=none:nm=0_793 on theBenchmark for (793ds/0Mi)
% 0.15/0.37  % (1828)ott+1_64_av=off:bd=off:bce=on:fsd=off:fde=unused:gsp=on:irw=on:lcm=predicate:lma=on:nm=2:nwc=1.1:sims=off:urr=on_497 on theBenchmark for (497ds/0Mi)
% 0.15/0.37  % (1826)ott+10_10:1_add=off:afr=on:amm=off:anc=all:bd=off:bs=on:fsr=off:irw=on:lma=on:msp=off:nm=4:nwc=4.0:sac=on:sp=reverse_frequency_531 on theBenchmark for (531ds/0Mi)
% 0.15/0.37  % (1825)fmb+10_1_bce=on:fmbsr=1.5:nm=32_533 on theBenchmark for (533ds/0Mi)
% 0.15/0.38  TRYING [1]
% 0.15/0.38  TRYING [2]
% 0.15/0.39  TRYING [3]
% 0.15/0.40  TRYING [1]
% 0.21/0.40  TRYING [2]
% 0.21/0.41  TRYING [4]
% 0.21/0.42  TRYING [1]
% 0.21/0.42  TRYING [2]
% 0.21/0.42  TRYING [3]
% 0.21/0.44  TRYING [3]
% 0.21/0.44  TRYING [4]
% 0.21/0.47  TRYING [5]
% 0.21/0.50  TRYING [5]
% 0.21/0.52  TRYING [4]
% 0.21/0.57  TRYING [6]
% 1.89/0.62  TRYING [6]
% 2.04/0.64  % (1824)First to succeed.
% 2.04/0.64  % (1824)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-1821"
% 2.04/0.64  % (1824)Refutation found. Thanks to Tanya!
% 2.04/0.64  % SZS status Theorem for theBenchmark
% 2.04/0.64  % SZS output start Proof for theBenchmark
% See solution above
% 2.04/0.64  % (1824)------------------------------
% 2.04/0.64  % (1824)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 2.04/0.64  % (1824)Termination reason: Refutation
% 2.04/0.64  
% 2.04/0.64  % (1824)Memory used [KB]: 4643
% 2.04/0.64  % (1824)Time elapsed: 0.270 s
% 2.04/0.64  % (1824)Instructions burned: 810 (million)
% 2.04/0.64  % (1821)Success in time 0.277 s
%------------------------------------------------------------------------------