TSTP Solution File: ALG211+1 by SInE---0.4

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SInE---0.4
% Problem  : ALG211+1 : TPTP v5.0.0. Released v3.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : Source/sine.py -e eprover -t %d %s

% Computer : art06.cs.miami.edu
% Model    : i686 i686
% CPU      : Intel(R) Pentium(R) 4 CPU 2.80GHz @ 2793MHz
% Memory   : 2018MB
% OS       : Linux 2.6.26.8-57.fc8
% CPULimit : 300s
% DateTime : Sat Dec 25 04:16:58 EST 2010

% Result   : Theorem 0.16s
% Output   : CNFRefutation 0.16s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   16
%            Number of leaves      :    8
% Syntax   : Number of formulae    :   56 (  10 unt;   0 def)
%            Number of atoms       :  156 (   0 equ)
%            Maximal formula atoms :    8 (   2 avg)
%            Number of connectives :  179 (  79   ~;  64   |;  26   &)
%                                         (   3 <=>;   7  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    9 (   4 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    8 (   7 usr;   3 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   2 con; 0-3 aty)
%            Number of variables   :  101 (   5 sgn  59   !;  14   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(1,axiom,
    ! [X1,X2] :
      ( basis_of(X1,X2)
     => ( lin_ind_subset(X1,X2)
        & a_subset_of(X1,vec_to_class(X2)) ) ),
    file('/tmp/tmpy3eEz9/sel_ALG211+1.p_1',basis_of) ).

fof(2,axiom,
    ! [X3,X2,X4] :
      ( ( a_vector_subspace_of(X3,X2)
        & a_subset_of(X4,vec_to_class(X3)) )
     => ( lin_ind_subset(X4,X3)
      <=> lin_ind_subset(X4,X2) ) ),
    file('/tmp/tmpy3eEz9/sel_ALG211+1.p_1',bg_2_4_2) ).

fof(3,conjecture,
    ! [X3,X2] :
      ( ( a_vector_subspace_of(X3,X2)
        & a_vector_space(X2) )
     => ? [X4,X5] :
          ( basis_of(union(X4,X5),X2)
          & basis_of(X4,X3) ) ),
    file('/tmp/tmpy3eEz9/sel_ALG211+1.p_1',bg_2_4_3) ).

fof(4,axiom,
    ! [X6] :
      ( a_vector_space(X6)
     => ? [X1] : basis_of(X1,X6) ),
    file('/tmp/tmpy3eEz9/sel_ALG211+1.p_1',bg_remark_63_a) ).

fof(5,axiom,
    ! [X6,X1] :
      ( a_vector_subspace_of(X6,X1)
     => a_vector_space(X6) ),
    file('/tmp/tmpy3eEz9/sel_ALG211+1.p_1',bg_2_4_a) ).

fof(6,axiom,
    ! [X7,X8,X2] :
      ( ( lin_ind_subset(X7,X2)
        & basis_of(X8,X2) )
     => ? [X9] :
          ( a_subset_of(X9,X8)
          & basis_of(union(X7,X9),X2) ) ),
    file('/tmp/tmpy3eEz9/sel_ALG211+1.p_1',bg_2_2_5) ).

fof(7,negated_conjecture,
    ~ ! [X3,X2] :
        ( ( a_vector_subspace_of(X3,X2)
          & a_vector_space(X2) )
       => ? [X4,X5] :
            ( basis_of(union(X4,X5),X2)
            & basis_of(X4,X3) ) ),
    inference(assume_negation,[status(cth)],[3]) ).

fof(8,plain,
    ! [X1,X2] :
      ( ~ basis_of(X1,X2)
      | ( lin_ind_subset(X1,X2)
        & a_subset_of(X1,vec_to_class(X2)) ) ),
    inference(fof_nnf,[status(thm)],[1]) ).

fof(9,plain,
    ! [X3,X4] :
      ( ~ basis_of(X3,X4)
      | ( lin_ind_subset(X3,X4)
        & a_subset_of(X3,vec_to_class(X4)) ) ),
    inference(variable_rename,[status(thm)],[8]) ).

fof(10,plain,
    ! [X3,X4] :
      ( ( lin_ind_subset(X3,X4)
        | ~ basis_of(X3,X4) )
      & ( a_subset_of(X3,vec_to_class(X4))
        | ~ basis_of(X3,X4) ) ),
    inference(distribute,[status(thm)],[9]) ).

cnf(11,plain,
    ( a_subset_of(X1,vec_to_class(X2))
    | ~ basis_of(X1,X2) ),
    inference(split_conjunct,[status(thm)],[10]) ).

cnf(12,plain,
    ( lin_ind_subset(X1,X2)
    | ~ basis_of(X1,X2) ),
    inference(split_conjunct,[status(thm)],[10]) ).

fof(13,plain,
    ! [X3,X2,X4] :
      ( ~ a_vector_subspace_of(X3,X2)
      | ~ a_subset_of(X4,vec_to_class(X3))
      | ( ( ~ lin_ind_subset(X4,X3)
          | lin_ind_subset(X4,X2) )
        & ( ~ lin_ind_subset(X4,X2)
          | lin_ind_subset(X4,X3) ) ) ),
    inference(fof_nnf,[status(thm)],[2]) ).

fof(14,plain,
    ! [X5,X6,X7] :
      ( ~ a_vector_subspace_of(X5,X6)
      | ~ a_subset_of(X7,vec_to_class(X5))
      | ( ( ~ lin_ind_subset(X7,X5)
          | lin_ind_subset(X7,X6) )
        & ( ~ lin_ind_subset(X7,X6)
          | lin_ind_subset(X7,X5) ) ) ),
    inference(variable_rename,[status(thm)],[13]) ).

fof(15,plain,
    ! [X5,X6,X7] :
      ( ( ~ lin_ind_subset(X7,X5)
        | lin_ind_subset(X7,X6)
        | ~ a_vector_subspace_of(X5,X6)
        | ~ a_subset_of(X7,vec_to_class(X5)) )
      & ( ~ lin_ind_subset(X7,X6)
        | lin_ind_subset(X7,X5)
        | ~ a_vector_subspace_of(X5,X6)
        | ~ a_subset_of(X7,vec_to_class(X5)) ) ),
    inference(distribute,[status(thm)],[14]) ).

cnf(17,plain,
    ( lin_ind_subset(X1,X3)
    | ~ a_subset_of(X1,vec_to_class(X2))
    | ~ a_vector_subspace_of(X2,X3)
    | ~ lin_ind_subset(X1,X2) ),
    inference(split_conjunct,[status(thm)],[15]) ).

fof(18,negated_conjecture,
    ? [X3,X2] :
      ( a_vector_subspace_of(X3,X2)
      & a_vector_space(X2)
      & ! [X4,X5] :
          ( ~ basis_of(union(X4,X5),X2)
          | ~ basis_of(X4,X3) ) ),
    inference(fof_nnf,[status(thm)],[7]) ).

fof(19,negated_conjecture,
    ? [X6,X7] :
      ( a_vector_subspace_of(X6,X7)
      & a_vector_space(X7)
      & ! [X8,X9] :
          ( ~ basis_of(union(X8,X9),X7)
          | ~ basis_of(X8,X6) ) ),
    inference(variable_rename,[status(thm)],[18]) ).

fof(20,negated_conjecture,
    ( a_vector_subspace_of(esk1_0,esk2_0)
    & a_vector_space(esk2_0)
    & ! [X8,X9] :
        ( ~ basis_of(union(X8,X9),esk2_0)
        | ~ basis_of(X8,esk1_0) ) ),
    inference(skolemize,[status(esa)],[19]) ).

fof(21,negated_conjecture,
    ! [X8,X9] :
      ( ( ~ basis_of(union(X8,X9),esk2_0)
        | ~ basis_of(X8,esk1_0) )
      & a_vector_subspace_of(esk1_0,esk2_0)
      & a_vector_space(esk2_0) ),
    inference(shift_quantors,[status(thm)],[20]) ).

cnf(22,negated_conjecture,
    a_vector_space(esk2_0),
    inference(split_conjunct,[status(thm)],[21]) ).

cnf(23,negated_conjecture,
    a_vector_subspace_of(esk1_0,esk2_0),
    inference(split_conjunct,[status(thm)],[21]) ).

cnf(24,negated_conjecture,
    ( ~ basis_of(X1,esk1_0)
    | ~ basis_of(union(X1,X2),esk2_0) ),
    inference(split_conjunct,[status(thm)],[21]) ).

fof(25,plain,
    ! [X6] :
      ( ~ a_vector_space(X6)
      | ? [X1] : basis_of(X1,X6) ),
    inference(fof_nnf,[status(thm)],[4]) ).

fof(26,plain,
    ! [X7] :
      ( ~ a_vector_space(X7)
      | ? [X8] : basis_of(X8,X7) ),
    inference(variable_rename,[status(thm)],[25]) ).

fof(27,plain,
    ! [X7] :
      ( ~ a_vector_space(X7)
      | basis_of(esk3_1(X7),X7) ),
    inference(skolemize,[status(esa)],[26]) ).

cnf(28,plain,
    ( basis_of(esk3_1(X1),X1)
    | ~ a_vector_space(X1) ),
    inference(split_conjunct,[status(thm)],[27]) ).

fof(29,plain,
    ! [X6,X1] :
      ( ~ a_vector_subspace_of(X6,X1)
      | a_vector_space(X6) ),
    inference(fof_nnf,[status(thm)],[5]) ).

fof(30,plain,
    ! [X7,X8] :
      ( ~ a_vector_subspace_of(X7,X8)
      | a_vector_space(X7) ),
    inference(variable_rename,[status(thm)],[29]) ).

cnf(31,plain,
    ( a_vector_space(X1)
    | ~ a_vector_subspace_of(X1,X2) ),
    inference(split_conjunct,[status(thm)],[30]) ).

fof(32,plain,
    ! [X7,X8,X2] :
      ( ~ lin_ind_subset(X7,X2)
      | ~ basis_of(X8,X2)
      | ? [X9] :
          ( a_subset_of(X9,X8)
          & basis_of(union(X7,X9),X2) ) ),
    inference(fof_nnf,[status(thm)],[6]) ).

fof(33,plain,
    ! [X10,X11,X12] :
      ( ~ lin_ind_subset(X10,X12)
      | ~ basis_of(X11,X12)
      | ? [X13] :
          ( a_subset_of(X13,X11)
          & basis_of(union(X10,X13),X12) ) ),
    inference(variable_rename,[status(thm)],[32]) ).

fof(34,plain,
    ! [X10,X11,X12] :
      ( ~ lin_ind_subset(X10,X12)
      | ~ basis_of(X11,X12)
      | ( a_subset_of(esk4_3(X10,X11,X12),X11)
        & basis_of(union(X10,esk4_3(X10,X11,X12)),X12) ) ),
    inference(skolemize,[status(esa)],[33]) ).

fof(35,plain,
    ! [X10,X11,X12] :
      ( ( a_subset_of(esk4_3(X10,X11,X12),X11)
        | ~ lin_ind_subset(X10,X12)
        | ~ basis_of(X11,X12) )
      & ( basis_of(union(X10,esk4_3(X10,X11,X12)),X12)
        | ~ lin_ind_subset(X10,X12)
        | ~ basis_of(X11,X12) ) ),
    inference(distribute,[status(thm)],[34]) ).

cnf(36,plain,
    ( basis_of(union(X3,esk4_3(X3,X1,X2)),X2)
    | ~ basis_of(X1,X2)
    | ~ lin_ind_subset(X3,X2) ),
    inference(split_conjunct,[status(thm)],[35]) ).

cnf(38,negated_conjecture,
    a_vector_space(esk1_0),
    inference(spm,[status(thm)],[31,23,theory(equality)]) ).

cnf(39,negated_conjecture,
    ( ~ basis_of(X1,esk1_0)
    | ~ lin_ind_subset(X1,esk2_0)
    | ~ basis_of(X2,esk2_0) ),
    inference(spm,[status(thm)],[24,36,theory(equality)]) ).

cnf(40,plain,
    ( lin_ind_subset(X1,X2)
    | ~ a_vector_subspace_of(X3,X2)
    | ~ lin_ind_subset(X1,X3)
    | ~ basis_of(X1,X3) ),
    inference(spm,[status(thm)],[17,11,theory(equality)]) ).

fof(44,plain,
    ( ~ epred1_0
  <=> ! [X1] :
        ( ~ basis_of(X1,esk1_0)
        | ~ lin_ind_subset(X1,esk2_0) ) ),
    introduced(definition),
    [split] ).

cnf(45,plain,
    ( epred1_0
    | ~ basis_of(X1,esk1_0)
    | ~ lin_ind_subset(X1,esk2_0) ),
    inference(split_equiv,[status(thm)],[44]) ).

fof(46,plain,
    ( ~ epred2_0
  <=> ! [X2] : ~ basis_of(X2,esk2_0) ),
    introduced(definition),
    [split] ).

cnf(47,plain,
    ( epred2_0
    | ~ basis_of(X2,esk2_0) ),
    inference(split_equiv,[status(thm)],[46]) ).

cnf(48,negated_conjecture,
    ( ~ epred2_0
    | ~ epred1_0 ),
    inference(apply_def,[status(esa)],[inference(apply_def,[status(esa)],[39,44,theory(equality)]),46,theory(equality)]),
    [split] ).

cnf(49,negated_conjecture,
    ( epred2_0
    | ~ a_vector_space(esk2_0) ),
    inference(spm,[status(thm)],[47,28,theory(equality)]) ).

cnf(51,negated_conjecture,
    ( epred2_0
    | $false ),
    inference(rw,[status(thm)],[49,22,theory(equality)]) ).

cnf(52,negated_conjecture,
    epred2_0,
    inference(cn,[status(thm)],[51,theory(equality)]) ).

cnf(54,negated_conjecture,
    ( $false
    | ~ epred1_0 ),
    inference(rw,[status(thm)],[48,52,theory(equality)]) ).

cnf(55,negated_conjecture,
    ~ epred1_0,
    inference(cn,[status(thm)],[54,theory(equality)]) ).

cnf(56,plain,
    ( lin_ind_subset(X1,X2)
    | ~ a_vector_subspace_of(X3,X2)
    | ~ basis_of(X1,X3) ),
    inference(csr,[status(thm)],[40,12]) ).

cnf(57,negated_conjecture,
    ( lin_ind_subset(X1,esk2_0)
    | ~ basis_of(X1,esk1_0) ),
    inference(spm,[status(thm)],[56,23,theory(equality)]) ).

cnf(58,negated_conjecture,
    ( ~ basis_of(X1,esk1_0)
    | ~ lin_ind_subset(X1,esk2_0) ),
    inference(sr,[status(thm)],[45,55,theory(equality)]) ).

cnf(64,negated_conjecture,
    ~ basis_of(X1,esk1_0),
    inference(csr,[status(thm)],[57,58]) ).

cnf(65,negated_conjecture,
    ~ a_vector_space(esk1_0),
    inference(spm,[status(thm)],[64,28,theory(equality)]) ).

cnf(67,negated_conjecture,
    $false,
    inference(rw,[status(thm)],[65,38,theory(equality)]) ).

cnf(68,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[67,theory(equality)]) ).

cnf(69,negated_conjecture,
    $false,
    68,
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% % SZS status Started for /home/graph/tptp/TPTP/Problems/ALG/ALG211+1.p
% --creating new selector for []
% -running prover on /tmp/tmpy3eEz9/sel_ALG211+1.p_1 with time limit 29
% -prover status Theorem
% Problem ALG211+1.p solved in phase 0.
% % SZS status Theorem for /home/graph/tptp/TPTP/Problems/ALG/ALG211+1.p
% % SZS status Ended for /home/graph/tptp/TPTP/Problems/ALG/ALG211+1.p
% Solved 1 out of 1.
% # Problem is unsatisfiable (or provable), constructing proof object
% # SZS status Theorem
% # SZS output start CNFRefutation.
% See solution above
% # SZS output end CNFRefutation
% 
%------------------------------------------------------------------------------