TSTP Solution File: SEU114+1 by ET---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : ET---2.0
% Problem  : SEU114+1 : TPTP v8.1.0. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_ET %s %d

% Computer : n010.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  : 600s
% DateTime : Tue Jul 19 09:16:52 EDT 2022

% Result   : Theorem 0.25s 3.44s
% Output   : CNFRefutation 0.25s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :    9
% Syntax   : Number of formulae    :   41 (   9 unt;   0 def)
%            Number of atoms       :  132 (  23 equ)
%            Maximal formula atoms :   26 (   3 avg)
%            Number of connectives :  150 (  59   ~;  66   |;  13   &)
%                                         (   5 <=>;   7  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   14 (   4 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    7 (   5 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   1 con; 0-2 aty)
%            Number of variables   :   78 (   8 sgn  41   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(t3_subset,axiom,
    ! [X1,X2] :
      ( element(X1,powerset(X2))
    <=> subset(X1,X2) ),
    file('/export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p',t3_subset) ).

fof(t1_subset,axiom,
    ! [X1,X2] :
      ( in(X1,X2)
     => element(X1,X2) ),
    file('/export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p',t1_subset) ).

fof(d3_tarski,axiom,
    ! [X1,X2] :
      ( subset(X1,X2)
    <=> ! [X3] :
          ( in(X3,X1)
         => in(X3,X2) ) ),
    file('/export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p',d3_tarski) ).

fof(cc2_finset_1,axiom,
    ! [X1] :
      ( finite(X1)
     => ! [X2] :
          ( element(X2,powerset(X1))
         => finite(X2) ) ),
    file('/export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p',cc2_finset_1) ).

fof(d5_finsub_1,axiom,
    ! [X1,X2] :
      ( preboolean(X2)
     => ( X2 = finite_subsets(X1)
      <=> ! [X3] :
            ( in(X3,X2)
          <=> ( subset(X3,X1)
              & finite(X3) ) ) ) ),
    file('/export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p',d5_finsub_1) ).

fof(d10_xboole_0,axiom,
    ! [X1,X2] :
      ( X1 = X2
    <=> ( subset(X1,X2)
        & subset(X2,X1) ) ),
    file('/export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p',d10_xboole_0) ).

fof(t26_finsub_1,axiom,
    ! [X1] : subset(finite_subsets(X1),powerset(X1)),
    file('/export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p',t26_finsub_1) ).

fof(dt_k5_finsub_1,axiom,
    ! [X1] : preboolean(finite_subsets(X1)),
    file('/export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p',dt_k5_finsub_1) ).

fof(t27_finsub_1,conjecture,
    ! [X1] :
      ( finite(X1)
     => finite_subsets(X1) = powerset(X1) ),
    file('/export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p',t27_finsub_1) ).

fof(c_0_9,plain,
    ! [X3,X4,X3,X4] :
      ( ( ~ element(X3,powerset(X4))
        | subset(X3,X4) )
      & ( ~ subset(X3,X4)
        | element(X3,powerset(X4)) ) ),
    inference(shift_quantors,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[t3_subset])])])]) ).

fof(c_0_10,plain,
    ! [X3,X4] :
      ( ~ in(X3,X4)
      | element(X3,X4) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[t1_subset])]) ).

cnf(c_0_11,plain,
    ( subset(X1,X2)
    | ~ element(X1,powerset(X2)) ),
    inference(split_conjunct,[status(thm)],[c_0_9]) ).

cnf(c_0_12,plain,
    ( element(X1,X2)
    | ~ in(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_10]) ).

fof(c_0_13,plain,
    ! [X4,X5,X6,X4,X5] :
      ( ( ~ subset(X4,X5)
        | ~ in(X6,X4)
        | in(X6,X5) )
      & ( in(esk1_2(X4,X5),X4)
        | subset(X4,X5) )
      & ( ~ in(esk1_2(X4,X5),X5)
        | subset(X4,X5) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(shift_quantors,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[d3_tarski])])])])])])]) ).

fof(c_0_14,plain,
    ! [X3,X4] :
      ( ~ finite(X3)
      | ~ element(X4,powerset(X3))
      | finite(X4) ),
    inference(shift_quantors,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[cc2_finset_1])])])])]) ).

fof(c_0_15,plain,
    ! [X4,X5,X6,X6] :
      ( ( subset(X6,X4)
        | ~ in(X6,X5)
        | X5 != finite_subsets(X4)
        | ~ preboolean(X5) )
      & ( finite(X6)
        | ~ in(X6,X5)
        | X5 != finite_subsets(X4)
        | ~ preboolean(X5) )
      & ( ~ subset(X6,X4)
        | ~ finite(X6)
        | in(X6,X5)
        | X5 != finite_subsets(X4)
        | ~ preboolean(X5) )
      & ( ~ in(esk2_2(X4,X5),X5)
        | ~ subset(esk2_2(X4,X5),X4)
        | ~ finite(esk2_2(X4,X5))
        | X5 = finite_subsets(X4)
        | ~ preboolean(X5) )
      & ( subset(esk2_2(X4,X5),X4)
        | in(esk2_2(X4,X5),X5)
        | X5 = finite_subsets(X4)
        | ~ preboolean(X5) )
      & ( finite(esk2_2(X4,X5))
        | in(esk2_2(X4,X5),X5)
        | X5 = finite_subsets(X4)
        | ~ preboolean(X5) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(shift_quantors,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[d5_finsub_1])])])])])])]) ).

cnf(c_0_16,plain,
    ( subset(X1,X2)
    | ~ in(X1,powerset(X2)) ),
    inference(spm,[status(thm)],[c_0_11,c_0_12]) ).

cnf(c_0_17,plain,
    ( subset(X1,X2)
    | in(esk1_2(X1,X2),X1) ),
    inference(split_conjunct,[status(thm)],[c_0_13]) ).

cnf(c_0_18,plain,
    ( finite(X1)
    | ~ element(X1,powerset(X2))
    | ~ finite(X2) ),
    inference(split_conjunct,[status(thm)],[c_0_14]) ).

cnf(c_0_19,plain,
    ( in(X3,X1)
    | ~ preboolean(X1)
    | X1 != finite_subsets(X2)
    | ~ finite(X3)
    | ~ subset(X3,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_15]) ).

cnf(c_0_20,plain,
    ( subset(esk1_2(powerset(X1),X2),X1)
    | subset(powerset(X1),X2) ),
    inference(spm,[status(thm)],[c_0_16,c_0_17]) ).

cnf(c_0_21,plain,
    ( finite(X1)
    | ~ finite(X2)
    | ~ in(X1,powerset(X2)) ),
    inference(spm,[status(thm)],[c_0_18,c_0_12]) ).

cnf(c_0_22,plain,
    ( subset(powerset(X1),X2)
    | in(esk1_2(powerset(X1),X2),X3)
    | X3 != finite_subsets(X1)
    | ~ preboolean(X3)
    | ~ finite(esk1_2(powerset(X1),X2)) ),
    inference(spm,[status(thm)],[c_0_19,c_0_20]) ).

cnf(c_0_23,plain,
    ( subset(powerset(X1),X2)
    | finite(esk1_2(powerset(X1),X2))
    | ~ finite(X1) ),
    inference(spm,[status(thm)],[c_0_21,c_0_17]) ).

fof(c_0_24,plain,
    ! [X3,X4,X3,X4] :
      ( ( subset(X3,X4)
        | X3 != X4 )
      & ( subset(X4,X3)
        | X3 != X4 )
      & ( ~ subset(X3,X4)
        | ~ subset(X4,X3)
        | X3 = X4 ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[d10_xboole_0])])])])]) ).

fof(c_0_25,plain,
    ! [X2] : subset(finite_subsets(X2),powerset(X2)),
    inference(variable_rename,[status(thm)],[t26_finsub_1]) ).

cnf(c_0_26,plain,
    ( subset(X1,X2)
    | ~ in(esk1_2(X1,X2),X2) ),
    inference(split_conjunct,[status(thm)],[c_0_13]) ).

cnf(c_0_27,plain,
    ( subset(powerset(X1),X2)
    | in(esk1_2(powerset(X1),X2),X3)
    | X3 != finite_subsets(X1)
    | ~ preboolean(X3)
    | ~ finite(X1) ),
    inference(spm,[status(thm)],[c_0_22,c_0_23]) ).

fof(c_0_28,plain,
    ! [X2] : preboolean(finite_subsets(X2)),
    inference(variable_rename,[status(thm)],[dt_k5_finsub_1]) ).

fof(c_0_29,negated_conjecture,
    ~ ! [X1] :
        ( finite(X1)
       => finite_subsets(X1) = powerset(X1) ),
    inference(assume_negation,[status(cth)],[t27_finsub_1]) ).

cnf(c_0_30,plain,
    ( X1 = X2
    | ~ subset(X2,X1)
    | ~ subset(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_24]) ).

cnf(c_0_31,plain,
    subset(finite_subsets(X1),powerset(X1)),
    inference(split_conjunct,[status(thm)],[c_0_25]) ).

cnf(c_0_32,plain,
    ( subset(powerset(X1),X2)
    | X2 != finite_subsets(X1)
    | ~ preboolean(X2)
    | ~ finite(X1) ),
    inference(spm,[status(thm)],[c_0_26,c_0_27]) ).

cnf(c_0_33,plain,
    preboolean(finite_subsets(X1)),
    inference(split_conjunct,[status(thm)],[c_0_28]) ).

fof(c_0_34,negated_conjecture,
    ( finite(esk13_0)
    & finite_subsets(esk13_0) != powerset(esk13_0) ),
    inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_29])])]) ).

cnf(c_0_35,plain,
    ( finite_subsets(X1) = powerset(X1)
    | ~ subset(powerset(X1),finite_subsets(X1)) ),
    inference(spm,[status(thm)],[c_0_30,c_0_31]) ).

cnf(c_0_36,plain,
    ( subset(powerset(X1),finite_subsets(X2))
    | finite_subsets(X2) != finite_subsets(X1)
    | ~ finite(X1) ),
    inference(spm,[status(thm)],[c_0_32,c_0_33]) ).

cnf(c_0_37,negated_conjecture,
    finite_subsets(esk13_0) != powerset(esk13_0),
    inference(split_conjunct,[status(thm)],[c_0_34]) ).

cnf(c_0_38,plain,
    ( finite_subsets(X1) = powerset(X1)
    | ~ finite(X1) ),
    inference(spm,[status(thm)],[c_0_35,c_0_36]) ).

cnf(c_0_39,negated_conjecture,
    finite(esk13_0),
    inference(split_conjunct,[status(thm)],[c_0_34]) ).

cnf(c_0_40,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_37,c_0_38]),c_0_39])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : SEU114+1 : TPTP v8.1.0. Released v3.2.0.
% 0.07/0.13  % Command  : run_ET %s %d
% 0.13/0.35  % Computer : n010.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit : 300
% 0.13/0.35  % WCLimit  : 600
% 0.13/0.35  % DateTime : Mon Jun 20 07:17:07 EDT 2022
% 0.13/0.35  % CPUTime  : 
% 0.25/3.44  # Running protocol protocol_eprover_63dc1b1eb7d762c2f3686774d32795976f981b97 for 23 seconds:
% 0.25/3.44  # Preprocessing time       : 0.017 s
% 0.25/3.44  
% 0.25/3.44  # Proof found!
% 0.25/3.44  # SZS status Theorem
% 0.25/3.44  # SZS output start CNFRefutation
% See solution above
% 0.25/3.44  # Proof object total steps             : 41
% 0.25/3.44  # Proof object clause steps            : 22
% 0.25/3.44  # Proof object formula steps           : 19
% 0.25/3.44  # Proof object conjectures             : 6
% 0.25/3.44  # Proof object clause conjectures      : 3
% 0.25/3.44  # Proof object formula conjectures     : 3
% 0.25/3.44  # Proof object initial clauses used    : 11
% 0.25/3.44  # Proof object initial formulas used   : 9
% 0.25/3.44  # Proof object generating inferences   : 11
% 0.25/3.44  # Proof object simplifying inferences  : 2
% 0.25/3.44  # Training examples: 0 positive, 0 negative
% 0.25/3.44  # Parsed axioms                        : 36
% 0.25/3.44  # Removed by relevancy pruning/SinE    : 0
% 0.25/3.44  # Initial clauses                      : 74
% 0.25/3.44  # Removed in clause preprocessing      : 0
% 0.25/3.44  # Initial clauses in saturation        : 74
% 0.25/3.44  # Processed clauses                    : 17098
% 0.25/3.44  # ...of these trivial                  : 28
% 0.25/3.44  # ...subsumed                          : 13758
% 0.25/3.44  # ...remaining for further processing  : 3312
% 0.25/3.44  # Other redundant clauses eliminated   : 2
% 0.25/3.44  # Clauses deleted for lack of memory   : 0
% 0.25/3.44  # Backward-subsumed                    : 295
% 0.25/3.44  # Backward-rewritten                   : 184
% 0.25/3.44  # Generated clauses                    : 118414
% 0.25/3.44  # ...of the previous two non-trivial   : 105682
% 0.25/3.44  # Contextual simplify-reflections      : 10575
% 0.25/3.44  # Paramodulations                      : 118154
% 0.25/3.44  # Factorizations                       : 6
% 0.25/3.44  # Equation resolutions                 : 254
% 0.25/3.44  # Current number of processed clauses  : 2831
% 0.25/3.44  #    Positive orientable unit clauses  : 60
% 0.25/3.44  #    Positive unorientable unit clauses: 0
% 0.25/3.44  #    Negative unit clauses             : 33
% 0.25/3.44  #    Non-unit-clauses                  : 2738
% 0.25/3.44  # Current number of unprocessed clauses: 82856
% 0.25/3.44  # ...number of literals in the above   : 407082
% 0.25/3.44  # Current number of archived formulas  : 0
% 0.25/3.44  # Current number of archived clauses   : 479
% 0.25/3.44  # Clause-clause subsumption calls (NU) : 1986231
% 0.25/3.44  # Rec. Clause-clause subsumption calls : 1092593
% 0.25/3.44  # Non-unit clause-clause subsumptions  : 21177
% 0.25/3.44  # Unit Clause-clause subsumption calls : 7821
% 0.25/3.44  # Rewrite failures with RHS unbound    : 0
% 0.25/3.44  # BW rewrite match attempts            : 28
% 0.25/3.44  # BW rewrite match successes           : 19
% 0.25/3.44  # Condensation attempts                : 0
% 0.25/3.44  # Condensation successes               : 0
% 0.25/3.44  # Termbank termtop insertions          : 1851631
% 0.25/3.44  
% 0.25/3.44  # -------------------------------------------------
% 0.25/3.44  # User time                : 2.268 s
% 0.25/3.44  # System time              : 0.050 s
% 0.25/3.44  # Total time               : 2.318 s
% 0.25/3.44  # Maximum resident set size: 72700 pages
% 0.25/23.42  eprover: CPU time limit exceeded, terminating
% 0.25/23.43  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.25/23.43  eprover: No such file or directory
% 0.25/23.44  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.25/23.44  eprover: No such file or directory
% 0.25/23.44  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.25/23.44  eprover: No such file or directory
% 0.25/23.45  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.25/23.45  eprover: No such file or directory
% 0.25/23.45  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.25/23.45  eprover: No such file or directory
% 0.25/23.46  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.25/23.46  eprover: No such file or directory
% 0.25/23.47  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.25/23.47  eprover: No such file or directory
% 0.25/23.47  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.25/23.47  eprover: No such file or directory
% 0.25/23.48  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.25/23.48  eprover: No such file or directory
% 0.25/23.48  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.25/23.48  eprover: No such file or directory
% 0.25/23.49  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.25/23.49  eprover: No such file or directory
%------------------------------------------------------------------------------