TSTP Solution File: SYN359+1 by iProver---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.9
% Problem  : SYN359+1 : TPTP v8.1.2. Released v2.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n014.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 03:30:17 EDT 2024

% Result   : Theorem 1.58s 1.13s
% Output   : CNFRefutation 1.58s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :    3
% Syntax   : Number of formulae    :   22 (   3 unt;   0 def)
%            Number of atoms       :   76 (   0 equ)
%            Maximal formula atoms :    7 (   3 avg)
%            Number of connectives :   85 (  31   ~;  22   |;  21   &)
%                                         (   0 <=>;  11  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   4 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    3 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    2 (   2 usr;   1 con; 0-1 aty)
%            Number of variables   :   62 (   3 sgn  35   !;  20   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f1,conjecture,
    ( ( ! [X0,X1] :
          ( big_q(X0,X1)
         => big_q(X0,X0) )
      & ! [X1] :
          ( big_r(X1)
         => ? [X2] : big_q(X1,X2) )
      & ? [X0] : big_r(X0) )
   => ? [X0,X1] :
        ( big_r(X1)
        & big_q(X0,X1) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',x2110) ).

fof(f2,negated_conjecture,
    ~ ( ( ! [X0,X1] :
            ( big_q(X0,X1)
           => big_q(X0,X0) )
        & ! [X1] :
            ( big_r(X1)
           => ? [X2] : big_q(X1,X2) )
        & ? [X0] : big_r(X0) )
     => ? [X0,X1] :
          ( big_r(X1)
          & big_q(X0,X1) ) ),
    inference(negated_conjecture,[],[f1]) ).

fof(f3,plain,
    ~ ( ( ! [X0,X1] :
            ( big_q(X0,X1)
           => big_q(X0,X0) )
        & ! [X2] :
            ( big_r(X2)
           => ? [X3] : big_q(X2,X3) )
        & ? [X4] : big_r(X4) )
     => ? [X5,X6] :
          ( big_r(X6)
          & big_q(X5,X6) ) ),
    inference(rectify,[],[f2]) ).

fof(f4,plain,
    ( ! [X5,X6] :
        ( ~ big_r(X6)
        | ~ big_q(X5,X6) )
    & ! [X0,X1] :
        ( big_q(X0,X0)
        | ~ big_q(X0,X1) )
    & ! [X2] :
        ( ? [X3] : big_q(X2,X3)
        | ~ big_r(X2) )
    & ? [X4] : big_r(X4) ),
    inference(ennf_transformation,[],[f3]) ).

fof(f5,plain,
    ( ! [X5,X6] :
        ( ~ big_r(X6)
        | ~ big_q(X5,X6) )
    & ! [X0,X1] :
        ( big_q(X0,X0)
        | ~ big_q(X0,X1) )
    & ! [X2] :
        ( ? [X3] : big_q(X2,X3)
        | ~ big_r(X2) )
    & ? [X4] : big_r(X4) ),
    inference(flattening,[],[f4]) ).

fof(f6,plain,
    ( ! [X0,X1] :
        ( ~ big_r(X1)
        | ~ big_q(X0,X1) )
    & ! [X2,X3] :
        ( big_q(X2,X2)
        | ~ big_q(X2,X3) )
    & ! [X4] :
        ( ? [X5] : big_q(X4,X5)
        | ~ big_r(X4) )
    & ? [X6] : big_r(X6) ),
    inference(rectify,[],[f5]) ).

fof(f7,plain,
    ! [X4] :
      ( ? [X5] : big_q(X4,X5)
     => big_q(X4,sK0(X4)) ),
    introduced(choice_axiom,[]) ).

fof(f8,plain,
    ( ? [X6] : big_r(X6)
   => big_r(sK1) ),
    introduced(choice_axiom,[]) ).

fof(f9,plain,
    ( ! [X0,X1] :
        ( ~ big_r(X1)
        | ~ big_q(X0,X1) )
    & ! [X2,X3] :
        ( big_q(X2,X2)
        | ~ big_q(X2,X3) )
    & ! [X4] :
        ( big_q(X4,sK0(X4))
        | ~ big_r(X4) )
    & big_r(sK1) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1])],[f6,f8,f7]) ).

fof(f10,plain,
    big_r(sK1),
    inference(cnf_transformation,[],[f9]) ).

fof(f11,plain,
    ! [X4] :
      ( big_q(X4,sK0(X4))
      | ~ big_r(X4) ),
    inference(cnf_transformation,[],[f9]) ).

fof(f12,plain,
    ! [X2,X3] :
      ( big_q(X2,X2)
      | ~ big_q(X2,X3) ),
    inference(cnf_transformation,[],[f9]) ).

fof(f13,plain,
    ! [X0,X1] :
      ( ~ big_r(X1)
      | ~ big_q(X0,X1) ),
    inference(cnf_transformation,[],[f9]) ).

cnf(c_49,negated_conjecture,
    ( ~ big_q(X0,X1)
    | ~ big_r(X1) ),
    inference(cnf_transformation,[],[f13]) ).

cnf(c_50,negated_conjecture,
    ( ~ big_q(X0,X1)
    | big_q(X0,X0) ),
    inference(cnf_transformation,[],[f12]) ).

cnf(c_51,negated_conjecture,
    ( ~ big_r(X0)
    | big_q(X0,sK0(X0)) ),
    inference(cnf_transformation,[],[f11]) ).

cnf(c_52,negated_conjecture,
    big_r(sK1),
    inference(cnf_transformation,[],[f10]) ).

cnf(c_53,plain,
    ( ~ big_r(sK1)
    | big_q(sK1,sK0(sK1)) ),
    inference(instantiation,[status(thm)],[c_51]) ).

cnf(c_54,plain,
    ( ~ big_q(sK1,sK1)
    | ~ big_r(sK1) ),
    inference(instantiation,[status(thm)],[c_49]) ).

cnf(c_88,negated_conjecture,
    ( ~ big_q(X0,X1)
    | big_q(X0,X0) ),
    inference(demodulation,[status(thm)],[c_50]) ).

cnf(c_89,plain,
    ( ~ big_q(sK1,sK0(sK1))
    | big_q(sK1,sK1) ),
    inference(instantiation,[status(thm)],[c_88]) ).

cnf(c_90,plain,
    $false,
    inference(prop_impl_just,[status(thm)],[c_89,c_54,c_53,c_52]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.11  % Problem  : SYN359+1 : TPTP v8.1.2. Released v2.0.0.
% 0.00/0.12  % Command  : run_iprover %s %d THM
% 0.11/0.32  % Computer : n014.cluster.edu
% 0.11/0.32  % Model    : x86_64 x86_64
% 0.11/0.32  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.32  % Memory   : 8042.1875MB
% 0.11/0.32  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.32  % CPULimit : 300
% 0.11/0.32  % WCLimit  : 300
% 0.11/0.32  % DateTime : Thu May  2 20:37:32 EDT 2024
% 0.11/0.32  % CPUTime  : 
% 0.17/0.43  Running first-order theorem proving
% 0.17/0.43  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
% 1.58/1.13  % SZS status Started for theBenchmark.p
% 1.58/1.13  % SZS status Theorem for theBenchmark.p
% 1.58/1.13  
% 1.58/1.13  %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 1.58/1.13  
% 1.58/1.13  ------  iProver source info
% 1.58/1.13  
% 1.58/1.13  git: date: 2024-05-02 19:28:25 +0000
% 1.58/1.13  git: sha1: a33b5eb135c74074ba803943bb12f2ebd971352f
% 1.58/1.13  git: non_committed_changes: false
% 1.58/1.13  
% 1.58/1.13  ------ Parsing...
% 1.58/1.13  ------ Clausification by vclausify_rel  & Parsing by iProver...
% 1.58/1.13  
% 1.58/1.13  ------ Preprocessing... sf_s  rm: 0 0s  sf_e  pe_s  pe:1:0s pe_e  sf_s  rm: 0 0s  sf_e  pe_s  pe_e 
% 1.58/1.13  
% 1.58/1.13  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 1.58/1.13  ------ Proving...
% 1.58/1.13  ------ Problem Properties 
% 1.58/1.13  
% 1.58/1.13  
% 1.58/1.13  clauses                                 3
% 1.58/1.13  conjectures                             1
% 1.58/1.13  EPR                                     2
% 1.58/1.13  Horn                                    3
% 1.58/1.13  unary                                   2
% 1.58/1.13  binary                                  1
% 1.58/1.13  lits                                    4
% 1.58/1.13  lits eq                                 0
% 1.58/1.13  fd_pure                                 0
% 1.58/1.13  fd_pseudo                               0
% 1.58/1.13  fd_cond                                 0
% 1.58/1.13  fd_pseudo_cond                          0
% 1.58/1.13  AC symbols                              0
% 1.58/1.13  
% 1.58/1.13  ------ Schedule dynamic 5 is on 
% 1.58/1.13  
% 1.58/1.13  ------ no equalities: superposition off 
% 1.58/1.13  
% 1.58/1.13  ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 1.58/1.13  
% 1.58/1.13  
% 1.58/1.13  ------ 
% 1.58/1.13  Current options:
% 1.58/1.13  ------ 
% 1.58/1.13  
% 1.58/1.13  
% 1.58/1.13  
% 1.58/1.13  
% 1.58/1.13  ------ Proving...
% 1.58/1.13  
% 1.58/1.13  
% 1.58/1.13  % SZS status Theorem for theBenchmark.p
% 1.58/1.13  
% 1.58/1.13  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 1.58/1.13  
% 1.58/1.13  
%------------------------------------------------------------------------------