TSTP Solution File: GEO146+1 by iProver---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.9
% Problem  : GEO146+1 : TPTP v8.1.2. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n005.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 02:16:33 EDT 2024

% Result   : Theorem 4.25s 1.20s
% Output   : CNFRefutation 4.25s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :    4
% Syntax   : Number of formulae    :   28 (   3 unt;   0 def)
%            Number of atoms       :   67 (   0 equ)
%            Maximal formula atoms :    8 (   2 avg)
%            Number of connectives :   65 (  26   ~;  24   |;   6   &)
%                                         (   7 <=>;   1  =>;   0  <=;   1 <~>)
%            Maximal formula depth :    8 (   4 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    3 (   2 usr;   1 prp; 0-3 aty)
%            Number of functors    :    5 (   5 usr;   3 con; 0-2 aty)
%            Number of variables   :   55 (   0 sgn  32   !;   9   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f28,axiom,
    ! [X11,X12,X2] :
      ( connect(X11,X12,X2)
    <=> once(at_the_same_time(at(X11,X2),at(X12,X2))) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',connect_defn) ).

fof(f29,axiom,
    ! [X13,X14] :
      ( once(at_the_same_time(X13,X14))
    <=> once(at_the_same_time(X14,X13)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',symmetry_of_at_the_same_time) ).

fof(f37,conjecture,
    ! [X11,X12,X2] :
      ( connect(X11,X12,X2)
    <=> connect(X12,X11,X2) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t12) ).

fof(f38,negated_conjecture,
    ~ ! [X11,X12,X2] :
        ( connect(X11,X12,X2)
      <=> connect(X12,X11,X2) ),
    inference(negated_conjecture,[],[f37]) ).

fof(f63,plain,
    ! [X0,X1,X2] :
      ( connect(X0,X1,X2)
    <=> once(at_the_same_time(at(X0,X2),at(X1,X2))) ),
    inference(rectify,[],[f28]) ).

fof(f64,plain,
    ! [X0,X1] :
      ( once(at_the_same_time(X0,X1))
    <=> once(at_the_same_time(X1,X0)) ),
    inference(rectify,[],[f29]) ).

fof(f72,plain,
    ~ ! [X0,X1,X2] :
        ( connect(X0,X1,X2)
      <=> connect(X1,X0,X2) ),
    inference(rectify,[],[f38]) ).

fof(f104,plain,
    ? [X0,X1,X2] :
      ( connect(X0,X1,X2)
    <~> connect(X1,X0,X2) ),
    inference(ennf_transformation,[],[f72]) ).

fof(f171,plain,
    ! [X0,X1,X2] :
      ( ( connect(X0,X1,X2)
        | ~ once(at_the_same_time(at(X0,X2),at(X1,X2))) )
      & ( once(at_the_same_time(at(X0,X2),at(X1,X2)))
        | ~ connect(X0,X1,X2) ) ),
    inference(nnf_transformation,[],[f63]) ).

fof(f172,plain,
    ! [X0,X1] :
      ( ( once(at_the_same_time(X0,X1))
        | ~ once(at_the_same_time(X1,X0)) )
      & ( once(at_the_same_time(X1,X0))
        | ~ once(at_the_same_time(X0,X1)) ) ),
    inference(nnf_transformation,[],[f64]) ).

fof(f179,plain,
    ? [X0,X1,X2] :
      ( ( ~ connect(X1,X0,X2)
        | ~ connect(X0,X1,X2) )
      & ( connect(X1,X0,X2)
        | connect(X0,X1,X2) ) ),
    inference(nnf_transformation,[],[f104]) ).

fof(f180,plain,
    ( ? [X0,X1,X2] :
        ( ( ~ connect(X1,X0,X2)
          | ~ connect(X0,X1,X2) )
        & ( connect(X1,X0,X2)
          | connect(X0,X1,X2) ) )
   => ( ( ~ connect(sK25,sK24,sK26)
        | ~ connect(sK24,sK25,sK26) )
      & ( connect(sK25,sK24,sK26)
        | connect(sK24,sK25,sK26) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f181,plain,
    ( ( ~ connect(sK25,sK24,sK26)
      | ~ connect(sK24,sK25,sK26) )
    & ( connect(sK25,sK24,sK26)
      | connect(sK24,sK25,sK26) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK24,sK25,sK26])],[f179,f180]) ).

fof(f258,plain,
    ! [X2,X0,X1] :
      ( once(at_the_same_time(at(X0,X2),at(X1,X2)))
      | ~ connect(X0,X1,X2) ),
    inference(cnf_transformation,[],[f171]) ).

fof(f259,plain,
    ! [X2,X0,X1] :
      ( connect(X0,X1,X2)
      | ~ once(at_the_same_time(at(X0,X2),at(X1,X2))) ),
    inference(cnf_transformation,[],[f171]) ).

fof(f260,plain,
    ! [X0,X1] :
      ( once(at_the_same_time(X1,X0))
      | ~ once(at_the_same_time(X0,X1)) ),
    inference(cnf_transformation,[],[f172]) ).

fof(f272,plain,
    ( connect(sK25,sK24,sK26)
    | connect(sK24,sK25,sK26) ),
    inference(cnf_transformation,[],[f181]) ).

fof(f273,plain,
    ( ~ connect(sK25,sK24,sK26)
    | ~ connect(sK24,sK25,sK26) ),
    inference(cnf_transformation,[],[f181]) ).

cnf(c_125,plain,
    ( ~ once(at_the_same_time(at(X0,X1),at(X2,X1)))
    | connect(X0,X2,X1) ),
    inference(cnf_transformation,[],[f259]) ).

cnf(c_126,plain,
    ( ~ connect(X0,X1,X2)
    | once(at_the_same_time(at(X0,X2),at(X1,X2))) ),
    inference(cnf_transformation,[],[f258]) ).

cnf(c_128,plain,
    ( ~ once(at_the_same_time(X0,X1))
    | once(at_the_same_time(X1,X0)) ),
    inference(cnf_transformation,[],[f260]) ).

cnf(c_138,negated_conjecture,
    ( ~ connect(sK25,sK24,sK26)
    | ~ connect(sK24,sK25,sK26) ),
    inference(cnf_transformation,[],[f273]) ).

cnf(c_139,negated_conjecture,
    ( connect(sK25,sK24,sK26)
    | connect(sK24,sK25,sK26) ),
    inference(cnf_transformation,[],[f272]) ).

cnf(c_10124,plain,
    ( ~ connect(X0,X1,X2)
    | once(at_the_same_time(at(X1,X2),at(X0,X2))) ),
    inference(superposition,[status(thm)],[c_126,c_128]) ).

cnf(c_10250,plain,
    ( ~ connect(X0,X1,X2)
    | connect(X1,X0,X2) ),
    inference(superposition,[status(thm)],[c_10124,c_125]) ).

cnf(c_10471,plain,
    connect(sK24,sK25,sK26),
    inference(backward_subsumption_resolution,[status(thm)],[c_139,c_10250]) ).

cnf(c_11073,plain,
    connect(sK25,sK24,sK26),
    inference(superposition,[status(thm)],[c_10471,c_10250]) ).

cnf(c_11076,plain,
    $false,
    inference(prop_impl_just,[status(thm)],[c_11073,c_10471,c_138]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : GEO146+1 : TPTP v8.1.2. Released v2.4.0.
% 0.03/0.13  % Command  : run_iprover %s %d THM
% 0.14/0.34  % Computer : n005.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 : Fri May  3 01:18:26 EDT 2024
% 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 --heuristic_context casc_unsat --no_cores 8 /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 4.25/1.20  % SZS status Started for theBenchmark.p
% 4.25/1.20  % SZS status Theorem for theBenchmark.p
% 4.25/1.20  
% 4.25/1.20  %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 4.25/1.20  
% 4.25/1.20  ------  iProver source info
% 4.25/1.20  
% 4.25/1.20  git: date: 2024-05-02 19:28:25 +0000
% 4.25/1.20  git: sha1: a33b5eb135c74074ba803943bb12f2ebd971352f
% 4.25/1.20  git: non_committed_changes: false
% 4.25/1.20  
% 4.25/1.20  ------ Parsing...
% 4.25/1.20  ------ Clausification by vclausify_rel  & Parsing by iProver...
% 4.25/1.20  
% 4.25/1.20  ------ Preprocessing... sup_sim: 0  sf_s  rm: 1 0s  sf_e  pe_s  pe:1:0s pe_e  sup_sim: 0  sf_s  rm: 2 0s  sf_e  pe_s  pe_e 
% 4.25/1.20  
% 4.25/1.20  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 4.25/1.20  
% 4.25/1.20  ------ Preprocessing... sf_s  rm: 1 0s  sf_e  sf_s  rm: 0 0s  sf_e 
% 4.25/1.20  ------ Proving...
% 4.25/1.20  ------ Problem Properties 
% 4.25/1.20  
% 4.25/1.20  
% 4.25/1.20  clauses                                 89
% 4.25/1.20  conjectures                             2
% 4.25/1.20  EPR                                     26
% 4.25/1.20  Horn                                    60
% 4.25/1.20  unary                                   4
% 4.25/1.20  binary                                  41
% 4.25/1.20  lits                                    256
% 4.25/1.20  lits eq                                 21
% 4.25/1.20  fd_pure                                 0
% 4.25/1.20  fd_pseudo                               0
% 4.25/1.20  fd_cond                                 0
% 4.25/1.20  fd_pseudo_cond                          16
% 4.25/1.20  AC symbols                              0
% 4.25/1.20  
% 4.25/1.20  ------ Input Options Time Limit: Unbounded
% 4.25/1.20  
% 4.25/1.20  
% 4.25/1.20  ------ 
% 4.25/1.20  Current options:
% 4.25/1.20  ------ 
% 4.25/1.20  
% 4.25/1.20  
% 4.25/1.20  
% 4.25/1.20  
% 4.25/1.20  ------ Proving...
% 4.25/1.20  
% 4.25/1.20  
% 4.25/1.20  ------ Proving...
% 4.25/1.20  
% 4.25/1.20  
% 4.25/1.20  ------ Proving...
% 4.25/1.20  
% 4.25/1.20  
% 4.25/1.20  % SZS status Theorem for theBenchmark.p
% 4.25/1.20  
% 4.25/1.20  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 4.25/1.21  
% 4.25/1.21  
%------------------------------------------------------------------------------