TSTP Solution File: LCL646+1.001 by iProver---3.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.8
% Problem  : LCL646+1.001 : TPTP v8.1.2. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n029.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 : Thu Aug 31 07:45:34 EDT 2023

% Result   : Theorem 0.73s 1.15s
% Output   : CNFRefutation 0.73s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   16
%            Number of leaves      :    6
% Syntax   : Number of formulae    :   26 (   5 unt;   0 def)
%            Number of atoms       :  194 (   0 equ)
%            Maximal formula atoms :   18 (   7 avg)
%            Number of connectives :  307 ( 139   ~; 131   |;  32   &)
%                                         (   0 <=>;   5  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   16 (   8 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    8 (   7 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   5 con; 0-0 aty)
%            Number of variables   :  114 (   0 sgn;  80   !;  32   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f1,conjecture,
    ~ ? [X0] :
        ~ ( ! [X1] :
              ( p1(X1)
              | ~ r1(X0,X1) )
          | ! [X1] :
              ( p2(X1)
              | ~ r1(X0,X1) )
          | ! [X1] :
              ( p3(X1)
              | ~ r1(X0,X1) )
          | ! [X1] :
              ( p5(X1)
              | ~ r1(X0,X1) )
          | ~ ! [X1] :
                ( p2(X1)
                | ~ r1(X0,X1) )
          | ~ ! [X1] :
                ( p4(X1)
                | ~ r1(X0,X1) )
          | ~ ! [X1] :
                ( p2(X1)
                | ~ r1(X0,X1) )
          | ~ ! [X1] :
                ( p6(X1)
                | ~ r1(X0,X1) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',main) ).

fof(f2,negated_conjecture,
    ~ ~ ? [X0] :
          ~ ( ! [X1] :
                ( p1(X1)
                | ~ r1(X0,X1) )
            | ! [X1] :
                ( p2(X1)
                | ~ r1(X0,X1) )
            | ! [X1] :
                ( p3(X1)
                | ~ r1(X0,X1) )
            | ! [X1] :
                ( p5(X1)
                | ~ r1(X0,X1) )
            | ~ ! [X1] :
                  ( p2(X1)
                  | ~ r1(X0,X1) )
            | ~ ! [X1] :
                  ( p4(X1)
                  | ~ r1(X0,X1) )
            | ~ ! [X1] :
                  ( p2(X1)
                  | ~ r1(X0,X1) )
            | ~ ! [X1] :
                  ( p6(X1)
                  | ~ r1(X0,X1) ) ),
    inference(negated_conjecture,[],[f1]) ).

fof(f3,plain,
    ~ ~ ? [X0] :
          ~ ( ! [X1] :
                ( p1(X1)
                | ~ r1(X0,X1) )
            | ! [X2] :
                ( p2(X2)
                | ~ r1(X0,X2) )
            | ! [X3] :
                ( p3(X3)
                | ~ r1(X0,X3) )
            | ! [X4] :
                ( p5(X4)
                | ~ r1(X0,X4) )
            | ~ ! [X5] :
                  ( p2(X5)
                  | ~ r1(X0,X5) )
            | ~ ! [X6] :
                  ( p4(X6)
                  | ~ r1(X0,X6) )
            | ~ ! [X7] :
                  ( p2(X7)
                  | ~ r1(X0,X7) )
            | ~ ! [X8] :
                  ( p6(X8)
                  | ~ r1(X0,X8) ) ),
    inference(rectify,[],[f2]) ).

fof(f4,plain,
    ? [X0] :
      ~ ( ! [X1] :
            ( p1(X1)
            | ~ r1(X0,X1) )
        | ! [X2] :
            ( p2(X2)
            | ~ r1(X0,X2) )
        | ! [X3] :
            ( p3(X3)
            | ~ r1(X0,X3) )
        | ! [X4] :
            ( p5(X4)
            | ~ r1(X0,X4) )
        | ~ ! [X5] :
              ( p2(X5)
              | ~ r1(X0,X5) )
        | ~ ! [X6] :
              ( p4(X6)
              | ~ r1(X0,X6) )
        | ~ ! [X7] :
              ( p2(X7)
              | ~ r1(X0,X7) )
        | ~ ! [X8] :
              ( p6(X8)
              | ~ r1(X0,X8) ) ),
    inference(flattening,[],[f3]) ).

fof(f5,plain,
    ? [X0] :
      ~ ( ! [X1] : ~ r1(X0,X1)
        | ! [X2] :
            ( p2(X2)
            | ~ r1(X0,X2) )
        | ! [X3] :
            ( p3(X3)
            | ~ r1(X0,X3) )
        | ! [X4] :
            ( p5(X4)
            | ~ r1(X0,X4) )
        | ~ ! [X5] :
              ( p2(X5)
              | ~ r1(X0,X5) )
        | ~ ! [X6] :
              ( p4(X6)
              | ~ r1(X0,X6) )
        | ~ ! [X7] :
              ( p2(X7)
              | ~ r1(X0,X7) )
        | ~ ! [X8] :
              ( p6(X8)
              | ~ r1(X0,X8) ) ),
    inference(pure_predicate_removal,[],[f4]) ).

fof(f6,plain,
    ? [X0] :
      ~ ( ! [X1] : ~ r1(X0,X1)
        | ! [X2] :
            ( p2(X2)
            | ~ r1(X0,X2) )
        | ! [X3] : ~ r1(X0,X3)
        | ! [X4] :
            ( p5(X4)
            | ~ r1(X0,X4) )
        | ~ ! [X5] :
              ( p2(X5)
              | ~ r1(X0,X5) )
        | ~ ! [X6] :
              ( p4(X6)
              | ~ r1(X0,X6) )
        | ~ ! [X7] :
              ( p2(X7)
              | ~ r1(X0,X7) )
        | ~ ! [X8] :
              ( p6(X8)
              | ~ r1(X0,X8) ) ),
    inference(pure_predicate_removal,[],[f5]) ).

fof(f7,plain,
    ? [X0] :
      ~ ( ! [X1] : ~ r1(X0,X1)
        | ! [X2] :
            ( p2(X2)
            | ~ r1(X0,X2) )
        | ! [X3] : ~ r1(X0,X3)
        | ! [X4] : ~ r1(X0,X4)
        | ~ ! [X5] :
              ( p2(X5)
              | ~ r1(X0,X5) )
        | ~ ! [X6] :
              ( p4(X6)
              | ~ r1(X0,X6) )
        | ~ ! [X7] :
              ( p2(X7)
              | ~ r1(X0,X7) )
        | ~ ! [X8] :
              ( p6(X8)
              | ~ r1(X0,X8) ) ),
    inference(pure_predicate_removal,[],[f6]) ).

fof(f8,plain,
    ? [X0] :
      ~ ( ! [X1] : ~ r1(X0,X1)
        | ! [X2] :
            ( p2(X2)
            | ~ r1(X0,X2) )
        | ! [X3] : ~ r1(X0,X3)
        | ! [X4] : ~ r1(X0,X4)
        | ~ ! [X5] :
              ( p2(X5)
              | ~ r1(X0,X5) )
        | ~ ! [X7] :
              ( p2(X7)
              | ~ r1(X0,X7) )
        | ~ ! [X8] :
              ( p6(X8)
              | ~ r1(X0,X8) ) ),
    inference(pure_predicate_removal,[],[f7]) ).

fof(f9,plain,
    ? [X0] :
      ~ ( ! [X1] : ~ r1(X0,X1)
        | ! [X2] :
            ( p2(X2)
            | ~ r1(X0,X2) )
        | ! [X3] : ~ r1(X0,X3)
        | ! [X4] : ~ r1(X0,X4)
        | ~ ! [X5] :
              ( p2(X5)
              | ~ r1(X0,X5) )
        | ~ ! [X7] :
              ( p2(X7)
              | ~ r1(X0,X7) ) ),
    inference(pure_predicate_removal,[],[f8]) ).

fof(f10,plain,
    ? [X0] :
      ( ? [X1] : r1(X0,X1)
      & ? [X2] :
          ( ~ p2(X2)
          & r1(X0,X2) )
      & ? [X3] : r1(X0,X3)
      & ? [X4] : r1(X0,X4)
      & ! [X5] :
          ( p2(X5)
          | ~ r1(X0,X5) )
      & ! [X7] :
          ( p2(X7)
          | ~ r1(X0,X7) ) ),
    inference(ennf_transformation,[],[f9]) ).

fof(f11,plain,
    ? [X0] :
      ( ? [X1] : r1(X0,X1)
      & ? [X2] :
          ( ~ p2(X2)
          & r1(X0,X2) )
      & ? [X3] : r1(X0,X3)
      & ? [X4] : r1(X0,X4)
      & ! [X5] :
          ( p2(X5)
          | ~ r1(X0,X5) )
      & ! [X6] :
          ( p2(X6)
          | ~ r1(X0,X6) ) ),
    inference(rectify,[],[f10]) ).

fof(f12,plain,
    ( ? [X0] :
        ( ? [X1] : r1(X0,X1)
        & ? [X2] :
            ( ~ p2(X2)
            & r1(X0,X2) )
        & ? [X3] : r1(X0,X3)
        & ? [X4] : r1(X0,X4)
        & ! [X5] :
            ( p2(X5)
            | ~ r1(X0,X5) )
        & ! [X6] :
            ( p2(X6)
            | ~ r1(X0,X6) ) )
   => ( ? [X1] : r1(sK0,X1)
      & ? [X2] :
          ( ~ p2(X2)
          & r1(sK0,X2) )
      & ? [X3] : r1(sK0,X3)
      & ? [X4] : r1(sK0,X4)
      & ! [X5] :
          ( p2(X5)
          | ~ r1(sK0,X5) )
      & ! [X6] :
          ( p2(X6)
          | ~ r1(sK0,X6) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f13,plain,
    ( ? [X1] : r1(sK0,X1)
   => r1(sK0,sK1) ),
    introduced(choice_axiom,[]) ).

fof(f14,plain,
    ( ? [X2] :
        ( ~ p2(X2)
        & r1(sK0,X2) )
   => ( ~ p2(sK2)
      & r1(sK0,sK2) ) ),
    introduced(choice_axiom,[]) ).

fof(f15,plain,
    ( ? [X3] : r1(sK0,X3)
   => r1(sK0,sK3) ),
    introduced(choice_axiom,[]) ).

fof(f16,plain,
    ( ? [X4] : r1(sK0,X4)
   => r1(sK0,sK4) ),
    introduced(choice_axiom,[]) ).

fof(f17,plain,
    ( r1(sK0,sK1)
    & ~ p2(sK2)
    & r1(sK0,sK2)
    & r1(sK0,sK3)
    & r1(sK0,sK4)
    & ! [X5] :
        ( p2(X5)
        | ~ r1(sK0,X5) )
    & ! [X6] :
        ( p2(X6)
        | ~ r1(sK0,X6) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2,sK3,sK4])],[f11,f16,f15,f14,f13,f12]) ).

fof(f18,plain,
    ! [X6] :
      ( p2(X6)
      | ~ r1(sK0,X6) ),
    inference(cnf_transformation,[],[f17]) ).

fof(f22,plain,
    r1(sK0,sK2),
    inference(cnf_transformation,[],[f17]) ).

fof(f23,plain,
    ~ p2(sK2),
    inference(cnf_transformation,[],[f17]) ).

cnf(c_50,negated_conjecture,
    ~ p2(sK2),
    inference(cnf_transformation,[],[f23]) ).

cnf(c_51,negated_conjecture,
    r1(sK0,sK2),
    inference(cnf_transformation,[],[f22]) ).

cnf(c_55,negated_conjecture,
    ( ~ r1(sK0,X0)
    | p2(X0) ),
    inference(cnf_transformation,[],[f18]) ).

cnf(c_57,negated_conjecture,
    ( ~ r1(sK0,X0_14)
    | p2(X0_14) ),
    inference(subtyping,[status(esa)],[c_55]) ).

cnf(c_63,plain,
    ( ~ r1(sK0,sK2)
    | p2(sK2) ),
    inference(instantiation,[status(thm)],[c_57]) ).

cnf(c_64,plain,
    $false,
    inference(prop_impl_just,[status(thm)],[c_63,c_50,c_51]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : LCL646+1.001 : TPTP v8.1.2. Released v4.0.0.
% 0.00/0.13  % Command  : run_iprover %s %d THM
% 0.16/0.34  % Computer : n029.cluster.edu
% 0.16/0.34  % Model    : x86_64 x86_64
% 0.16/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.34  % Memory   : 8042.1875MB
% 0.16/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.16/0.34  % CPULimit : 300
% 0.16/0.34  % WCLimit  : 300
% 0.16/0.34  % DateTime : Fri Aug 25 01:06:24 EDT 2023
% 0.16/0.34  % CPUTime  : 
% 0.20/0.47  Running first-order theorem proving
% 0.20/0.47  Running: /export/starexec/sandbox2/solver/bin/run_problem --schedule fof_schedule --no_cores 8 /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 0.73/1.15  % SZS status Started for theBenchmark.p
% 0.73/1.15  % SZS status Theorem for theBenchmark.p
% 0.73/1.15  
% 0.73/1.15  %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 0.73/1.15  
% 0.73/1.15  ------  iProver source info
% 0.73/1.15  
% 0.73/1.15  git: date: 2023-05-31 18:12:56 +0000
% 0.73/1.15  git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 0.73/1.15  git: non_committed_changes: false
% 0.73/1.15  git: last_make_outside_of_git: false
% 0.73/1.15  
% 0.73/1.15  ------ Parsing...
% 0.73/1.15  ------ Clausification by vclausify_rel  & Parsing by iProver...------  preprocesses with Option_epr_horn
% 0.73/1.15  
% 0.73/1.15  
% 0.73/1.15  ------ Preprocessing... sf_s  rm: 0 0s  sf_e  sf_s  rm: 0 0s  sf_e 
% 0.73/1.15  
% 0.73/1.15  ------ Preprocessing...------  preprocesses with Option_epr_horn
% 0.73/1.15   gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 0.73/1.15  ------ Proving...
% 0.73/1.15  ------ Problem Properties 
% 0.73/1.15  
% 0.73/1.15  
% 0.73/1.15  clauses                                 6
% 0.73/1.15  conjectures                             6
% 0.73/1.15  EPR                                     6
% 0.73/1.15  Horn                                    6
% 0.73/1.15  unary                                   5
% 0.73/1.15  binary                                  1
% 0.73/1.15  lits                                    7
% 0.73/1.15  lits eq                                 0
% 0.73/1.15  fd_pure                                 0
% 0.73/1.15  fd_pseudo                               0
% 0.73/1.15  fd_cond                                 0
% 0.73/1.15  fd_pseudo_cond                          0
% 0.73/1.15  AC symbols                              0
% 0.73/1.15  
% 0.73/1.15  ------ Schedule EPR Horn non eq is on
% 0.73/1.15  
% 0.73/1.15  ------ no equalities: superposition off 
% 0.73/1.15  
% 0.73/1.15  ------ Option_epr_horn Time Limit: Unbounded
% 0.73/1.15  
% 0.73/1.15  
% 0.73/1.15  ------ 
% 0.73/1.15  Current options:
% 0.73/1.15  ------ 
% 0.73/1.15  
% 0.73/1.15  
% 0.73/1.15  
% 0.73/1.15  
% 0.73/1.15  ------ Proving...
% 0.73/1.15  
% 0.73/1.15  
% 0.73/1.15  % SZS status Theorem for theBenchmark.p
% 0.73/1.15  
% 0.73/1.15  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 0.73/1.15  
% 0.73/1.15  
%------------------------------------------------------------------------------