TSTP Solution File: LCL527+1 by iProver---3.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.8
% Problem  : LCL527+1 : TPTP v8.1.2. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n009.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 07:44:54 EDT 2023

% Result   : Theorem 0.46s 1.15s
% Output   : CNFRefutation 0.46s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :    7
% Syntax   : Number of formulae    :   43 (  14 unt;   0 def)
%            Number of atoms       :  104 (   0 equ)
%            Maximal formula atoms :    6 (   2 avg)
%            Number of connectives :   99 (  38   ~;  36   |;  14   &)
%                                         (   3 <=>;   8  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   3 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    5 (   4 usr;   4 prp; 0-1 aty)
%            Number of functors    :    4 (   4 usr;   2 con; 0-2 aty)
%            Number of variables   :   41 (   0 sgn;  22   !;   6   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f1,axiom,
    ( modus_ponens
  <=> ! [X0,X1] :
        ( ( is_a_theorem(implies(X0,X1))
          & is_a_theorem(X0) )
       => is_a_theorem(X1) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',modus_ponens) ).

fof(f9,axiom,
    ( and_3
  <=> ! [X0,X1] : is_a_theorem(implies(X0,implies(X1,and(X0,X1)))) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',and_3) ).

fof(f35,axiom,
    modus_ponens,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',hilbert_modus_ponens) ).

fof(f42,axiom,
    and_3,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',hilbert_and_3) ).

fof(f52,axiom,
    ( adjunction
  <=> ! [X0,X1] :
        ( ( is_a_theorem(X1)
          & is_a_theorem(X0) )
       => is_a_theorem(and(X0,X1)) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',adjunction) ).

fof(f88,conjecture,
    adjunction,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',s1_0_adjunction) ).

fof(f89,negated_conjecture,
    ~ adjunction,
    inference(negated_conjecture,[],[f88]) ).

fof(f104,plain,
    ~ adjunction,
    inference(flattening,[],[f89]) ).

fof(f108,plain,
    ( ! [X0,X1] :
        ( ( is_a_theorem(X1)
          & is_a_theorem(X0) )
       => is_a_theorem(and(X0,X1)) )
   => adjunction ),
    inference(unused_predicate_definition_removal,[],[f52]) ).

fof(f116,plain,
    ( and_3
   => ! [X0,X1] : is_a_theorem(implies(X0,implies(X1,and(X0,X1)))) ),
    inference(unused_predicate_definition_removal,[],[f9]) ).

fof(f124,plain,
    ( modus_ponens
   => ! [X0,X1] :
        ( ( is_a_theorem(implies(X0,X1))
          & is_a_theorem(X0) )
       => is_a_theorem(X1) ) ),
    inference(unused_predicate_definition_removal,[],[f1]) ).

fof(f129,plain,
    ( ! [X0,X1] :
        ( is_a_theorem(X1)
        | ~ is_a_theorem(implies(X0,X1))
        | ~ is_a_theorem(X0) )
    | ~ modus_ponens ),
    inference(ennf_transformation,[],[f124]) ).

fof(f130,plain,
    ( ! [X0,X1] :
        ( is_a_theorem(X1)
        | ~ is_a_theorem(implies(X0,X1))
        | ~ is_a_theorem(X0) )
    | ~ modus_ponens ),
    inference(flattening,[],[f129]) ).

fof(f138,plain,
    ( ! [X0,X1] : is_a_theorem(implies(X0,implies(X1,and(X0,X1))))
    | ~ and_3 ),
    inference(ennf_transformation,[],[f116]) ).

fof(f149,plain,
    ( adjunction
    | ? [X0,X1] :
        ( ~ is_a_theorem(and(X0,X1))
        & is_a_theorem(X1)
        & is_a_theorem(X0) ) ),
    inference(ennf_transformation,[],[f108]) ).

fof(f150,plain,
    ( adjunction
    | ? [X0,X1] :
        ( ~ is_a_theorem(and(X0,X1))
        & is_a_theorem(X1)
        & is_a_theorem(X0) ) ),
    inference(flattening,[],[f149]) ).

fof(f157,plain,
    ( ? [X0,X1] :
        ( ~ is_a_theorem(and(X0,X1))
        & is_a_theorem(X1)
        & is_a_theorem(X0) )
   => ( ~ is_a_theorem(and(sK0,sK1))
      & is_a_theorem(sK1)
      & is_a_theorem(sK0) ) ),
    introduced(choice_axiom,[]) ).

fof(f158,plain,
    ( adjunction
    | ( ~ is_a_theorem(and(sK0,sK1))
      & is_a_theorem(sK1)
      & is_a_theorem(sK0) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1])],[f150,f157]) ).

fof(f159,plain,
    ! [X0,X1] :
      ( is_a_theorem(X1)
      | ~ is_a_theorem(implies(X0,X1))
      | ~ is_a_theorem(X0)
      | ~ modus_ponens ),
    inference(cnf_transformation,[],[f130]) ).

fof(f167,plain,
    ! [X0,X1] :
      ( is_a_theorem(implies(X0,implies(X1,and(X0,X1))))
      | ~ and_3 ),
    inference(cnf_transformation,[],[f138]) ).

fof(f180,plain,
    modus_ponens,
    inference(cnf_transformation,[],[f35]) ).

fof(f187,plain,
    and_3,
    inference(cnf_transformation,[],[f42]) ).

fof(f196,plain,
    ( adjunction
    | is_a_theorem(sK0) ),
    inference(cnf_transformation,[],[f158]) ).

fof(f197,plain,
    ( adjunction
    | is_a_theorem(sK1) ),
    inference(cnf_transformation,[],[f158]) ).

fof(f198,plain,
    ( adjunction
    | ~ is_a_theorem(and(sK0,sK1)) ),
    inference(cnf_transformation,[],[f158]) ).

fof(f215,plain,
    ~ adjunction,
    inference(cnf_transformation,[],[f104]) ).

cnf(c_49,plain,
    ( ~ is_a_theorem(implies(X0,X1))
    | ~ is_a_theorem(X0)
    | ~ modus_ponens
    | is_a_theorem(X1) ),
    inference(cnf_transformation,[],[f159]) ).

cnf(c_57,plain,
    ( ~ and_3
    | is_a_theorem(implies(X0,implies(X1,and(X0,X1)))) ),
    inference(cnf_transformation,[],[f167]) ).

cnf(c_70,plain,
    modus_ponens,
    inference(cnf_transformation,[],[f180]) ).

cnf(c_77,plain,
    and_3,
    inference(cnf_transformation,[],[f187]) ).

cnf(c_86,plain,
    ( ~ is_a_theorem(and(sK0,sK1))
    | adjunction ),
    inference(cnf_transformation,[],[f198]) ).

cnf(c_87,plain,
    ( is_a_theorem(sK1)
    | adjunction ),
    inference(cnf_transformation,[],[f197]) ).

cnf(c_88,plain,
    ( is_a_theorem(sK0)
    | adjunction ),
    inference(cnf_transformation,[],[f196]) ).

cnf(c_105,negated_conjecture,
    ~ adjunction,
    inference(cnf_transformation,[],[f215]) ).

cnf(c_166,plain,
    is_a_theorem(implies(X0,implies(X1,and(X0,X1)))),
    inference(global_subsumption_just,[status(thm)],[c_57,c_77,c_57]) ).

cnf(c_184,plain,
    ( ~ is_a_theorem(X0)
    | ~ is_a_theorem(implies(X0,X1))
    | is_a_theorem(X1) ),
    inference(global_subsumption_just,[status(thm)],[c_49,c_70,c_49]) ).

cnf(c_185,plain,
    ( ~ is_a_theorem(implies(X0,X1))
    | ~ is_a_theorem(X0)
    | is_a_theorem(X1) ),
    inference(renaming,[status(thm)],[c_184]) ).

cnf(c_753,plain,
    ( ~ is_a_theorem(implies(X0,and(sK0,sK1)))
    | ~ is_a_theorem(X0)
    | is_a_theorem(and(sK0,sK1)) ),
    inference(instantiation,[status(thm)],[c_185]) ).

cnf(c_759,plain,
    ( ~ is_a_theorem(implies(X0,implies(X1,and(sK0,sK1))))
    | ~ is_a_theorem(X0)
    | is_a_theorem(implies(X1,and(sK0,sK1))) ),
    inference(instantiation,[status(thm)],[c_185]) ).

cnf(c_938,plain,
    ( ~ is_a_theorem(implies(sK0,implies(sK1,and(sK0,sK1))))
    | ~ is_a_theorem(sK0)
    | is_a_theorem(implies(sK1,and(sK0,sK1))) ),
    inference(instantiation,[status(thm)],[c_759]) ).

cnf(c_939,plain,
    is_a_theorem(implies(sK0,implies(sK1,and(sK0,sK1)))),
    inference(instantiation,[status(thm)],[c_166]) ).

cnf(c_1217,plain,
    ( ~ is_a_theorem(implies(sK1,and(sK0,sK1)))
    | ~ is_a_theorem(sK1)
    | is_a_theorem(and(sK0,sK1)) ),
    inference(instantiation,[status(thm)],[c_753]) ).

cnf(c_1218,plain,
    $false,
    inference(prop_impl_just,[status(thm)],[c_1217,c_939,c_938,c_86,c_87,c_88,c_105]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : LCL527+1 : TPTP v8.1.2. Released v3.3.0.
% 0.07/0.13  % Command  : run_iprover %s %d THM
% 0.14/0.34  % Computer : n009.cluster.edu
% 0.14/0.34  % Model    : x86_64 x86_64
% 0.14/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34  % Memory   : 8042.1875MB
% 0.14/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34  % CPULimit : 300
% 0.14/0.34  % WCLimit  : 300
% 0.14/0.34  % DateTime : Thu Aug 24 23:20:06 EDT 2023
% 0.14/0.34  % 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
% 0.46/1.15  % SZS status Started for theBenchmark.p
% 0.46/1.15  % SZS status Theorem for theBenchmark.p
% 0.46/1.15  
% 0.46/1.15  %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 0.46/1.15  
% 0.46/1.15  ------  iProver source info
% 0.46/1.15  
% 0.46/1.15  git: date: 2023-05-31 18:12:56 +0000
% 0.46/1.15  git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 0.46/1.15  git: non_committed_changes: false
% 0.46/1.15  git: last_make_outside_of_git: false
% 0.46/1.15  
% 0.46/1.15  ------ Parsing...
% 0.46/1.15  ------ Clausification by vclausify_rel  & Parsing by iProver...
% 0.46/1.15  
% 0.46/1.15  ------ Preprocessing... sup_sim: 3  sf_s  rm: 27 0s  sf_e  pe_s  pe_e  sup_sim: 0  sf_s  rm: 1 0s  sf_e  pe_s  pe_e 
% 0.46/1.15  
% 0.46/1.15  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 0.46/1.15  
% 0.46/1.15  ------ Preprocessing... sf_s  rm: 1 0s  sf_e  sf_s  rm: 0 0s  sf_e 
% 0.46/1.15  ------ Proving...
% 0.46/1.15  ------ Problem Properties 
% 0.46/1.15  
% 0.46/1.15  
% 0.46/1.15  clauses                                 28
% 0.46/1.15  conjectures                             0
% 0.46/1.15  EPR                                     2
% 0.46/1.15  Horn                                    28
% 0.46/1.15  unary                                   25
% 0.46/1.15  binary                                  2
% 0.46/1.15  lits                                    32
% 0.46/1.15  lits eq                                 7
% 0.46/1.15  fd_pure                                 0
% 0.46/1.15  fd_pseudo                               0
% 0.46/1.15  fd_cond                                 0
% 0.46/1.15  fd_pseudo_cond                          1
% 0.46/1.15  AC symbols                              0
% 0.46/1.15  
% 0.46/1.15  ------ Schedule dynamic 5 is on 
% 0.46/1.15  
% 0.46/1.15  ------ no conjectures: strip conj schedule 
% 0.46/1.15  
% 0.46/1.15  ------ Input Options "--resolution_flag false --inst_lit_sel_side none" stripped conjectures Time Limit: 10.
% 0.46/1.15  
% 0.46/1.15  
% 0.46/1.15  ------ 
% 0.46/1.15  Current options:
% 0.46/1.15  ------ 
% 0.46/1.15  
% 0.46/1.15  
% 0.46/1.15  
% 0.46/1.15  
% 0.46/1.15  ------ Proving...
% 0.46/1.15  
% 0.46/1.15  
% 0.46/1.15  % SZS status Theorem for theBenchmark.p
% 0.46/1.15  
% 0.46/1.15  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 0.46/1.15  
% 0.46/1.15  
%------------------------------------------------------------------------------