TSTP Solution File: SWV413+1 by iProver---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.9
% Problem  : SWV413+1 : TPTP v8.1.2. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n020.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 03:14:22 EDT 2024

% Result   : Theorem 2.50s 1.15s
% Output   : CNFRefutation 2.50s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :    3
% Syntax   : Number of formulae    :   23 (   6 unt;   0 def)
%            Number of atoms       :   71 (   2 equ)
%            Maximal formula atoms :   10 (   3 avg)
%            Number of connectives :   81 (  33   ~;  22   |;  22   &)
%                                         (   0 <=>;   4  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   10 (   5 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    5 (   3 usr;   1 prp; 0-3 aty)
%            Number of functors    :    5 (   5 usr;   4 con; 0-2 aty)
%            Number of variables   :   52 (   0 sgn  30   !;  14   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f19,axiom,
    ! [X0,X1,X2,X3] :
      ( ( less_than(X3,X2)
        & pair_in_list(X0,X1,X2) )
     => pair_in_list(update_slb(X0,X3),X1,X2) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',l49_li3637) ).

fof(f20,conjecture,
    ! [X0,X1,X2,X3] :
      ( ( less_than(X3,X2)
        & strictly_less_than(X1,X3)
        & pair_in_list(X0,X1,X2) )
     => ? [X4] :
          ( less_than(X3,X4)
          & pair_in_list(update_slb(X0,X3),X1,X4) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',l49_co) ).

fof(f21,negated_conjecture,
    ~ ! [X0,X1,X2,X3] :
        ( ( less_than(X3,X2)
          & strictly_less_than(X1,X3)
          & pair_in_list(X0,X1,X2) )
       => ? [X4] :
            ( less_than(X3,X4)
            & pair_in_list(update_slb(X0,X3),X1,X4) ) ),
    inference(negated_conjecture,[],[f20]) ).

fof(f30,plain,
    ! [X0,X1,X2,X3] :
      ( pair_in_list(update_slb(X0,X3),X1,X2)
      | ~ less_than(X3,X2)
      | ~ pair_in_list(X0,X1,X2) ),
    inference(ennf_transformation,[],[f19]) ).

fof(f31,plain,
    ! [X0,X1,X2,X3] :
      ( pair_in_list(update_slb(X0,X3),X1,X2)
      | ~ less_than(X3,X2)
      | ~ pair_in_list(X0,X1,X2) ),
    inference(flattening,[],[f30]) ).

fof(f32,plain,
    ? [X0,X1,X2,X3] :
      ( ! [X4] :
          ( ~ less_than(X3,X4)
          | ~ pair_in_list(update_slb(X0,X3),X1,X4) )
      & less_than(X3,X2)
      & strictly_less_than(X1,X3)
      & pair_in_list(X0,X1,X2) ),
    inference(ennf_transformation,[],[f21]) ).

fof(f33,plain,
    ? [X0,X1,X2,X3] :
      ( ! [X4] :
          ( ~ less_than(X3,X4)
          | ~ pair_in_list(update_slb(X0,X3),X1,X4) )
      & less_than(X3,X2)
      & strictly_less_than(X1,X3)
      & pair_in_list(X0,X1,X2) ),
    inference(flattening,[],[f32]) ).

fof(f40,plain,
    ( ? [X0,X1,X2,X3] :
        ( ! [X4] :
            ( ~ less_than(X3,X4)
            | ~ pair_in_list(update_slb(X0,X3),X1,X4) )
        & less_than(X3,X2)
        & strictly_less_than(X1,X3)
        & pair_in_list(X0,X1,X2) )
   => ( ! [X4] :
          ( ~ less_than(sK3,X4)
          | ~ pair_in_list(update_slb(sK0,sK3),sK1,X4) )
      & less_than(sK3,sK2)
      & strictly_less_than(sK1,sK3)
      & pair_in_list(sK0,sK1,sK2) ) ),
    introduced(choice_axiom,[]) ).

fof(f41,plain,
    ( ! [X4] :
        ( ~ less_than(sK3,X4)
        | ~ pair_in_list(update_slb(sK0,sK3),sK1,X4) )
    & less_than(sK3,sK2)
    & strictly_less_than(sK1,sK3)
    & pair_in_list(sK0,sK1,sK2) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2,sK3])],[f33,f40]) ).

fof(f67,plain,
    ! [X2,X3,X0,X1] :
      ( pair_in_list(update_slb(X0,X3),X1,X2)
      | ~ less_than(X3,X2)
      | ~ pair_in_list(X0,X1,X2) ),
    inference(cnf_transformation,[],[f31]) ).

fof(f68,plain,
    pair_in_list(sK0,sK1,sK2),
    inference(cnf_transformation,[],[f41]) ).

fof(f70,plain,
    less_than(sK3,sK2),
    inference(cnf_transformation,[],[f41]) ).

fof(f71,plain,
    ! [X4] :
      ( ~ less_than(sK3,X4)
      | ~ pair_in_list(update_slb(sK0,sK3),sK1,X4) ),
    inference(cnf_transformation,[],[f41]) ).

cnf(c_74,plain,
    ( ~ pair_in_list(X0,X1,X2)
    | ~ less_than(X3,X2)
    | pair_in_list(update_slb(X0,X3),X1,X2) ),
    inference(cnf_transformation,[],[f67]) ).

cnf(c_75,negated_conjecture,
    ( ~ pair_in_list(update_slb(sK0,sK3),sK1,X0)
    | ~ less_than(sK3,X0) ),
    inference(cnf_transformation,[],[f71]) ).

cnf(c_76,negated_conjecture,
    less_than(sK3,sK2),
    inference(cnf_transformation,[],[f70]) ).

cnf(c_78,negated_conjecture,
    pair_in_list(sK0,sK1,sK2),
    inference(cnf_transformation,[],[f68]) ).

cnf(c_386,plain,
    ( ~ pair_in_list(update_slb(sK0,sK3),sK1,X0)
    | ~ less_than(sK3,X0) ),
    inference(prop_impl_just,[status(thm)],[c_75]) ).

cnf(c_736,plain,
    ( X0 != sK2
    | sK3 != sK3
    | ~ pair_in_list(update_slb(sK0,sK3),sK1,X0) ),
    inference(resolution_lifted,[status(thm)],[c_386,c_76]) ).

cnf(c_737,plain,
    ~ pair_in_list(update_slb(sK0,sK3),sK1,sK2),
    inference(unflattening,[status(thm)],[c_736]) ).

cnf(c_1651,plain,
    ( ~ pair_in_list(sK0,sK1,sK2)
    | ~ less_than(X0,sK2)
    | pair_in_list(update_slb(sK0,X0),sK1,sK2) ),
    inference(instantiation,[status(thm)],[c_74]) ).

cnf(c_1975,plain,
    ( ~ pair_in_list(sK0,sK1,sK2)
    | ~ less_than(sK3,sK2)
    | pair_in_list(update_slb(sK0,sK3),sK1,sK2) ),
    inference(instantiation,[status(thm)],[c_1651]) ).

cnf(c_1976,plain,
    $false,
    inference(prop_impl_just,[status(thm)],[c_1975,c_737,c_78,c_76]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.05/0.11  % Problem  : SWV413+1 : TPTP v8.1.2. Released v3.3.0.
% 0.05/0.12  % Command  : run_iprover %s %d THM
% 0.11/0.32  % Computer : n020.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 : Fri May  3 00:27:16 EDT 2024
% 0.11/0.32  % CPUTime  : 
% 0.17/0.44  Running first-order theorem proving
% 0.17/0.44  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
% 2.50/1.15  % SZS status Started for theBenchmark.p
% 2.50/1.15  % SZS status Theorem for theBenchmark.p
% 2.50/1.15  
% 2.50/1.15  %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 2.50/1.15  
% 2.50/1.15  ------  iProver source info
% 2.50/1.15  
% 2.50/1.15  git: date: 2024-05-02 19:28:25 +0000
% 2.50/1.15  git: sha1: a33b5eb135c74074ba803943bb12f2ebd971352f
% 2.50/1.15  git: non_committed_changes: false
% 2.50/1.15  
% 2.50/1.15  ------ Parsing...
% 2.50/1.15  ------ Clausification by vclausify_rel  & Parsing by iProver...
% 2.50/1.15  
% 2.50/1.15  ------ 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 
% 2.50/1.15  
% 2.50/1.15  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 2.50/1.15  
% 2.50/1.15  ------ Preprocessing... sf_s  rm: 1 0s  sf_e  sf_s  rm: 0 0s  sf_e 
% 2.50/1.15  ------ Proving...
% 2.50/1.15  ------ Problem Properties 
% 2.50/1.15  
% 2.50/1.15  
% 2.50/1.15  clauses                                 29
% 2.50/1.15  conjectures                             4
% 2.50/1.15  EPR                                     12
% 2.50/1.15  Horn                                    21
% 2.50/1.15  unary                                   14
% 2.50/1.15  binary                                  8
% 2.50/1.15  lits                                    51
% 2.50/1.15  lits eq                                 14
% 2.50/1.15  fd_pure                                 0
% 2.50/1.15  fd_pseudo                               0
% 2.50/1.15  fd_cond                                 0
% 2.50/1.15  fd_pseudo_cond                          5
% 2.50/1.15  AC symbols                              0
% 2.50/1.15  
% 2.50/1.15  ------ Schedule dynamic 5 is on 
% 2.50/1.15  
% 2.50/1.15  ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 2.50/1.15  
% 2.50/1.15  
% 2.50/1.15  ------ 
% 2.50/1.15  Current options:
% 2.50/1.15  ------ 
% 2.50/1.15  
% 2.50/1.15  
% 2.50/1.15  
% 2.50/1.15  
% 2.50/1.15  ------ Proving...
% 2.50/1.15  
% 2.50/1.15  
% 2.50/1.15  % SZS status Theorem for theBenchmark.p
% 2.50/1.15  
% 2.50/1.15  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 2.50/1.15  
% 2.50/1.15  
%------------------------------------------------------------------------------