TSTP Solution File: NUM390+1 by ET---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : ET---2.0
% Problem  : NUM390+1 : TPTP v8.1.0. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_ET %s %d

% Computer : n016.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 : Mon Jul 18 09:32:04 EDT 2022

% Result   : Theorem 0.21s 1.39s
% Output   : CNFRefutation 0.21s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :    9
% Syntax   : Number of formulae    :   45 (  11 unt;   0 def)
%            Number of atoms       :  127 (   7 equ)
%            Maximal formula atoms :    7 (   2 avg)
%            Number of connectives :  131 (  49   ~;  47   |;  17   &)
%                                         (   3 <=>;  15  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   10 (   4 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :   10 (   8 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   3 con; 0-1 aty)
%            Number of variables   :   69 (   6 sgn  43   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(t22_ordinal1,conjecture,
    ! [X1] :
      ( epsilon_transitive(X1)
     => ! [X2] :
          ( ordinal(X2)
         => ! [X3] :
              ( ordinal(X3)
             => ( ( subset(X1,X2)
                  & in(X2,X3) )
               => in(X1,X3) ) ) ) ),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',t22_ordinal1) ).

fof(cc1_ordinal1,axiom,
    ! [X1] :
      ( ordinal(X1)
     => ( epsilon_transitive(X1)
        & epsilon_connected(X1) ) ),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',cc1_ordinal1) ).

fof(t4_subset,axiom,
    ! [X1,X2,X3] :
      ( ( in(X1,X2)
        & element(X2,powerset(X3)) )
     => element(X1,X3) ),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',t4_subset) ).

fof(t3_subset,axiom,
    ! [X1,X2] :
      ( element(X1,powerset(X2))
    <=> subset(X1,X2) ),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',t3_subset) ).

fof(d2_ordinal1,axiom,
    ! [X1] :
      ( epsilon_transitive(X1)
    <=> ! [X2] :
          ( in(X2,X1)
         => subset(X2,X1) ) ),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',d2_ordinal1) ).

fof(t7_boole,axiom,
    ! [X1,X2] :
      ~ ( in(X1,X2)
        & empty(X2) ),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',t7_boole) ).

fof(t21_ordinal1,axiom,
    ! [X1] :
      ( epsilon_transitive(X1)
     => ! [X2] :
          ( ordinal(X2)
         => ( proper_subset(X1,X2)
           => in(X1,X2) ) ) ),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',t21_ordinal1) ).

fof(d8_xboole_0,axiom,
    ! [X1,X2] :
      ( proper_subset(X1,X2)
    <=> ( subset(X1,X2)
        & X1 != X2 ) ),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',d8_xboole_0) ).

fof(t2_subset,axiom,
    ! [X1,X2] :
      ( element(X1,X2)
     => ( empty(X2)
        | in(X1,X2) ) ),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',t2_subset) ).

fof(c_0_9,negated_conjecture,
    ~ ! [X1] :
        ( epsilon_transitive(X1)
       => ! [X2] :
            ( ordinal(X2)
           => ! [X3] :
                ( ordinal(X3)
               => ( ( subset(X1,X2)
                    & in(X2,X3) )
                 => in(X1,X3) ) ) ) ),
    inference(assume_negation,[status(cth)],[t22_ordinal1]) ).

fof(c_0_10,plain,
    ! [X2] :
      ( ( epsilon_transitive(X2)
        | ~ ordinal(X2) )
      & ( epsilon_connected(X2)
        | ~ ordinal(X2) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[cc1_ordinal1])])]) ).

fof(c_0_11,negated_conjecture,
    ( epsilon_transitive(esk14_0)
    & ordinal(esk15_0)
    & ordinal(esk16_0)
    & subset(esk14_0,esk15_0)
    & in(esk15_0,esk16_0)
    & ~ in(esk14_0,esk16_0) ),
    inference(skolemize,[status(esa)],[inference(shift_quantors,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_9])])])])]) ).

fof(c_0_12,plain,
    ! [X4,X5,X6] :
      ( ~ in(X4,X5)
      | ~ element(X5,powerset(X6))
      | element(X4,X6) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[t4_subset])]) ).

fof(c_0_13,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_14,plain,
    ! [X3,X4,X3] :
      ( ( ~ epsilon_transitive(X3)
        | ~ in(X4,X3)
        | subset(X4,X3) )
      & ( in(esk1_1(X3),X3)
        | epsilon_transitive(X3) )
      & ( ~ subset(esk1_1(X3),X3)
        | epsilon_transitive(X3) ) ),
    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)],[d2_ordinal1])])])])])])]) ).

cnf(c_0_15,plain,
    ( epsilon_transitive(X1)
    | ~ ordinal(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_10]) ).

cnf(c_0_16,negated_conjecture,
    ordinal(esk16_0),
    inference(split_conjunct,[status(thm)],[c_0_11]) ).

cnf(c_0_17,plain,
    ( element(X1,X2)
    | ~ element(X3,powerset(X2))
    | ~ in(X1,X3) ),
    inference(split_conjunct,[status(thm)],[c_0_12]) ).

cnf(c_0_18,plain,
    ( element(X1,powerset(X2))
    | ~ subset(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_13]) ).

cnf(c_0_19,plain,
    ( subset(X1,X2)
    | ~ in(X1,X2)
    | ~ epsilon_transitive(X2) ),
    inference(split_conjunct,[status(thm)],[c_0_14]) ).

cnf(c_0_20,negated_conjecture,
    epsilon_transitive(esk16_0),
    inference(spm,[status(thm)],[c_0_15,c_0_16]) ).

cnf(c_0_21,plain,
    ( element(X1,X2)
    | ~ subset(X3,X2)
    | ~ in(X1,X3) ),
    inference(spm,[status(thm)],[c_0_17,c_0_18]) ).

cnf(c_0_22,negated_conjecture,
    ( subset(X1,esk16_0)
    | ~ in(X1,esk16_0) ),
    inference(spm,[status(thm)],[c_0_19,c_0_20]) ).

fof(c_0_23,plain,
    ! [X3,X4] :
      ( ~ in(X3,X4)
      | ~ empty(X4) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[t7_boole])]) ).

fof(c_0_24,plain,
    ! [X3,X4] :
      ( ~ epsilon_transitive(X3)
      | ~ ordinal(X4)
      | ~ proper_subset(X3,X4)
      | in(X3,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)],[t21_ordinal1])])])])]) ).

fof(c_0_25,plain,
    ! [X3,X4,X3,X4] :
      ( ( subset(X3,X4)
        | ~ proper_subset(X3,X4) )
      & ( X3 != X4
        | ~ proper_subset(X3,X4) )
      & ( ~ subset(X3,X4)
        | X3 = X4
        | proper_subset(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)],[d8_xboole_0])])])])]) ).

fof(c_0_26,plain,
    ! [X3,X4] :
      ( ~ element(X3,X4)
      | empty(X4)
      | in(X3,X4) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[t2_subset])]) ).

cnf(c_0_27,negated_conjecture,
    ( element(X1,esk16_0)
    | ~ in(X2,esk16_0)
    | ~ in(X1,X2) ),
    inference(spm,[status(thm)],[c_0_21,c_0_22]) ).

cnf(c_0_28,negated_conjecture,
    in(esk15_0,esk16_0),
    inference(split_conjunct,[status(thm)],[c_0_11]) ).

cnf(c_0_29,plain,
    ( ~ empty(X1)
    | ~ in(X2,X1) ),
    inference(split_conjunct,[status(thm)],[c_0_23]) ).

cnf(c_0_30,plain,
    ( in(X1,X2)
    | ~ proper_subset(X1,X2)
    | ~ ordinal(X2)
    | ~ epsilon_transitive(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_24]) ).

cnf(c_0_31,plain,
    ( proper_subset(X1,X2)
    | X1 = X2
    | ~ subset(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_25]) ).

cnf(c_0_32,plain,
    ( in(X1,X2)
    | empty(X2)
    | ~ element(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_26]) ).

cnf(c_0_33,negated_conjecture,
    ( element(X1,esk16_0)
    | ~ in(X1,esk15_0) ),
    inference(spm,[status(thm)],[c_0_27,c_0_28]) ).

cnf(c_0_34,negated_conjecture,
    ~ empty(esk16_0),
    inference(spm,[status(thm)],[c_0_29,c_0_28]) ).

cnf(c_0_35,plain,
    ( X1 = X2
    | in(X1,X2)
    | ~ subset(X1,X2)
    | ~ epsilon_transitive(X1)
    | ~ ordinal(X2) ),
    inference(spm,[status(thm)],[c_0_30,c_0_31]) ).

cnf(c_0_36,negated_conjecture,
    subset(esk14_0,esk15_0),
    inference(split_conjunct,[status(thm)],[c_0_11]) ).

cnf(c_0_37,negated_conjecture,
    epsilon_transitive(esk14_0),
    inference(split_conjunct,[status(thm)],[c_0_11]) ).

cnf(c_0_38,negated_conjecture,
    ordinal(esk15_0),
    inference(split_conjunct,[status(thm)],[c_0_11]) ).

cnf(c_0_39,negated_conjecture,
    ~ in(esk14_0,esk16_0),
    inference(split_conjunct,[status(thm)],[c_0_11]) ).

cnf(c_0_40,negated_conjecture,
    ( in(X1,esk16_0)
    | ~ in(X1,esk15_0) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_32,c_0_33]),c_0_34]) ).

cnf(c_0_41,negated_conjecture,
    ( esk14_0 = esk15_0
    | in(esk14_0,esk15_0) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_35,c_0_36]),c_0_37]),c_0_38])]) ).

cnf(c_0_42,negated_conjecture,
    ~ in(esk14_0,esk15_0),
    inference(spm,[status(thm)],[c_0_39,c_0_40]) ).

cnf(c_0_43,negated_conjecture,
    esk14_0 = esk15_0,
    inference(sr,[status(thm)],[c_0_41,c_0_42]) ).

cnf(c_0_44,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_39,c_0_43]),c_0_28])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.11  % Problem  : NUM390+1 : TPTP v8.1.0. Released v3.2.0.
% 0.06/0.12  % Command  : run_ET %s %d
% 0.12/0.33  % Computer : n016.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % WCLimit  : 600
% 0.12/0.33  % DateTime : Wed Jul  6 07:30:04 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.21/1.39  # Running protocol protocol_eprover_4a02c828a8cc55752123edbcc1ad40e453c11447 for 23 seconds:
% 0.21/1.39  # SinE strategy is GSinE(CountFormulas,hypos,1.4,,04,100,1.0)
% 0.21/1.39  # Preprocessing time       : 0.016 s
% 0.21/1.39  
% 0.21/1.39  # Failure: Out of unprocessed clauses!
% 0.21/1.39  # OLD status GaveUp
% 0.21/1.39  # Parsed axioms                        : 38
% 0.21/1.39  # Removed by relevancy pruning/SinE    : 21
% 0.21/1.39  # Initial clauses                      : 28
% 0.21/1.39  # Removed in clause preprocessing      : 0
% 0.21/1.39  # Initial clauses in saturation        : 28
% 0.21/1.39  # Processed clauses                    : 64
% 0.21/1.39  # ...of these trivial                  : 0
% 0.21/1.39  # ...subsumed                          : 10
% 0.21/1.39  # ...remaining for further processing  : 54
% 0.21/1.39  # Other redundant clauses eliminated   : 1
% 0.21/1.39  # Clauses deleted for lack of memory   : 0
% 0.21/1.39  # Backward-subsumed                    : 0
% 0.21/1.39  # Backward-rewritten                   : 3
% 0.21/1.39  # Generated clauses                    : 42
% 0.21/1.39  # ...of the previous two non-trivial   : 37
% 0.21/1.39  # Contextual simplify-reflections      : 4
% 0.21/1.39  # Paramodulations                      : 41
% 0.21/1.39  # Factorizations                       : 0
% 0.21/1.39  # Equation resolutions                 : 1
% 0.21/1.39  # Current number of processed clauses  : 50
% 0.21/1.39  #    Positive orientable unit clauses  : 10
% 0.21/1.39  #    Positive unorientable unit clauses: 0
% 0.21/1.39  #    Negative unit clauses             : 7
% 0.21/1.39  #    Non-unit-clauses                  : 33
% 0.21/1.39  # Current number of unprocessed clauses: 0
% 0.21/1.39  # ...number of literals in the above   : 0
% 0.21/1.39  # Current number of archived formulas  : 0
% 0.21/1.39  # Current number of archived clauses   : 3
% 0.21/1.39  # Clause-clause subsumption calls (NU) : 96
% 0.21/1.39  # Rec. Clause-clause subsumption calls : 58
% 0.21/1.39  # Non-unit clause-clause subsumptions  : 11
% 0.21/1.39  # Unit Clause-clause subsumption calls : 6
% 0.21/1.39  # Rewrite failures with RHS unbound    : 0
% 0.21/1.39  # BW rewrite match attempts            : 1
% 0.21/1.39  # BW rewrite match successes           : 1
% 0.21/1.39  # Condensation attempts                : 0
% 0.21/1.39  # Condensation successes               : 0
% 0.21/1.39  # Termbank termtop insertions          : 1834
% 0.21/1.39  
% 0.21/1.39  # -------------------------------------------------
% 0.21/1.39  # User time                : 0.013 s
% 0.21/1.39  # System time              : 0.005 s
% 0.21/1.39  # Total time               : 0.018 s
% 0.21/1.39  # Maximum resident set size: 2968 pages
% 0.21/1.39  # Running protocol protocol_eprover_f171197f65f27d1ba69648a20c844832c84a5dd7 for 23 seconds:
% 0.21/1.39  # Preprocessing time       : 0.016 s
% 0.21/1.39  
% 0.21/1.39  # Proof found!
% 0.21/1.39  # SZS status Theorem
% 0.21/1.39  # SZS output start CNFRefutation
% See solution above
% 0.21/1.39  # Proof object total steps             : 45
% 0.21/1.39  # Proof object clause steps            : 26
% 0.21/1.39  # Proof object formula steps           : 19
% 0.21/1.39  # Proof object conjectures             : 19
% 0.21/1.39  # Proof object clause conjectures      : 16
% 0.21/1.39  # Proof object formula conjectures     : 3
% 0.21/1.39  # Proof object initial clauses used    : 14
% 0.21/1.39  # Proof object initial formulas used   : 9
% 0.21/1.39  # Proof object generating inferences   : 10
% 0.21/1.39  # Proof object simplifying inferences  : 8
% 0.21/1.39  # Training examples: 0 positive, 0 negative
% 0.21/1.39  # Parsed axioms                        : 38
% 0.21/1.39  # Removed by relevancy pruning/SinE    : 0
% 0.21/1.39  # Initial clauses                      : 68
% 0.21/1.39  # Removed in clause preprocessing      : 2
% 0.21/1.39  # Initial clauses in saturation        : 66
% 0.21/1.39  # Processed clauses                    : 192
% 0.21/1.39  # ...of these trivial                  : 4
% 0.21/1.39  # ...subsumed                          : 44
% 0.21/1.39  # ...remaining for further processing  : 144
% 0.21/1.39  # Other redundant clauses eliminated   : 1
% 0.21/1.39  # Clauses deleted for lack of memory   : 0
% 0.21/1.39  # Backward-subsumed                    : 2
% 0.21/1.39  # Backward-rewritten                   : 46
% 0.21/1.39  # Generated clauses                    : 270
% 0.21/1.39  # ...of the previous two non-trivial   : 264
% 0.21/1.39  # Contextual simplify-reflections      : 26
% 0.21/1.39  # Paramodulations                      : 268
% 0.21/1.39  # Factorizations                       : 0
% 0.21/1.39  # Equation resolutions                 : 1
% 0.21/1.39  # Current number of processed clauses  : 94
% 0.21/1.39  #    Positive orientable unit clauses  : 33
% 0.21/1.39  #    Positive unorientable unit clauses: 0
% 0.21/1.39  #    Negative unit clauses             : 7
% 0.21/1.39  #    Non-unit-clauses                  : 54
% 0.21/1.39  # Current number of unprocessed clauses: 78
% 0.21/1.39  # ...number of literals in the above   : 204
% 0.21/1.39  # Current number of archived formulas  : 0
% 0.21/1.39  # Current number of archived clauses   : 49
% 0.21/1.39  # Clause-clause subsumption calls (NU) : 1100
% 0.21/1.39  # Rec. Clause-clause subsumption calls : 949
% 0.21/1.39  # Non-unit clause-clause subsumptions  : 64
% 0.21/1.39  # Unit Clause-clause subsumption calls : 203
% 0.21/1.39  # Rewrite failures with RHS unbound    : 0
% 0.21/1.39  # BW rewrite match attempts            : 7
% 0.21/1.39  # BW rewrite match successes           : 4
% 0.21/1.39  # Condensation attempts                : 0
% 0.21/1.39  # Condensation successes               : 0
% 0.21/1.39  # Termbank termtop insertions          : 5274
% 0.21/1.39  
% 0.21/1.39  # -------------------------------------------------
% 0.21/1.39  # User time                : 0.023 s
% 0.21/1.39  # System time              : 0.002 s
% 0.21/1.39  # Total time               : 0.025 s
% 0.21/1.39  # Maximum resident set size: 3216 pages
%------------------------------------------------------------------------------