TSTP Solution File: SET797+4 by ET---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : ET---2.0
% Problem  : SET797+4 : TPTP v8.1.0. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_ET %s %d

% Computer : n019.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 00:54:26 EDT 2022

% Result   : Theorem 0.23s 1.41s
% Output   : CNFRefutation 0.23s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :    3
% Syntax   : Number of formulae    :   19 (   4 unt;   0 def)
%            Number of atoms       :   60 (   0 equ)
%            Maximal formula atoms :    7 (   3 avg)
%            Number of connectives :   59 (  18   ~;  18   |;  13   &)
%                                         (   2 <=>;   8  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   12 (   5 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    6 (   5 usr;   1 prp; 0-3 aty)
%            Number of functors    :    7 (   7 usr;   5 con; 0-3 aty)
%            Number of variables   :   46 (   5 sgn  29   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(thIV9,conjecture,
    ! [X6,X4] :
      ( order(X6,X4)
     => ! [X3,X5] :
          ( ( subset(X3,X4)
            & subset(X5,X4)
            & subset(X3,X5) )
         => ! [X8] :
              ( upper_bound(X8,X6,X5)
             => upper_bound(X8,X6,X3) ) ) ),
    file('/export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in',thIV9) ).

fof(upper_bound,axiom,
    ! [X6,X4,X8] :
      ( upper_bound(X8,X6,X4)
    <=> ! [X3] :
          ( member(X3,X4)
         => apply(X6,X3,X8) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET006+3.ax',upper_bound) ).

fof(subset,axiom,
    ! [X1,X2] :
      ( subset(X1,X2)
    <=> ! [X3] :
          ( member(X3,X1)
         => member(X3,X2) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET006+0.ax',subset) ).

fof(c_0_3,negated_conjecture,
    ~ ! [X6,X4] :
        ( order(X6,X4)
       => ! [X3,X5] :
            ( ( subset(X3,X4)
              & subset(X5,X4)
              & subset(X3,X5) )
           => ! [X8] :
                ( upper_bound(X8,X6,X5)
               => upper_bound(X8,X6,X3) ) ) ),
    inference(assume_negation,[status(cth)],[thIV9]) ).

fof(c_0_4,plain,
    ! [X9,X10,X11,X12,X9,X10,X11] :
      ( ( ~ upper_bound(X11,X9,X10)
        | ~ member(X12,X10)
        | apply(X9,X12,X11) )
      & ( member(esk6_3(X9,X10,X11),X10)
        | upper_bound(X11,X9,X10) )
      & ( ~ apply(X9,esk6_3(X9,X10,X11),X11)
        | upper_bound(X11,X9,X10) ) ),
    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)],[upper_bound])])])])])])]) ).

fof(c_0_5,negated_conjecture,
    ( order(esk1_0,esk2_0)
    & subset(esk3_0,esk2_0)
    & subset(esk4_0,esk2_0)
    & subset(esk3_0,esk4_0)
    & upper_bound(esk5_0,esk1_0,esk4_0)
    & ~ upper_bound(esk5_0,esk1_0,esk3_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_3])])])])]) ).

cnf(c_0_6,plain,
    ( apply(X1,X2,X3)
    | ~ member(X2,X4)
    | ~ upper_bound(X3,X1,X4) ),
    inference(split_conjunct,[status(thm)],[c_0_4]) ).

cnf(c_0_7,negated_conjecture,
    upper_bound(esk5_0,esk1_0,esk4_0),
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

fof(c_0_8,plain,
    ! [X4,X5,X6,X4,X5] :
      ( ( ~ subset(X4,X5)
        | ~ member(X6,X4)
        | member(X6,X5) )
      & ( member(esk7_2(X4,X5),X4)
        | subset(X4,X5) )
      & ( ~ member(esk7_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)],[subset])])])])])])]) ).

cnf(c_0_9,plain,
    ( upper_bound(X1,X2,X3)
    | ~ apply(X2,esk6_3(X2,X3,X1),X1) ),
    inference(split_conjunct,[status(thm)],[c_0_4]) ).

cnf(c_0_10,negated_conjecture,
    ( apply(esk1_0,X1,esk5_0)
    | ~ member(X1,esk4_0) ),
    inference(spm,[status(thm)],[c_0_6,c_0_7]) ).

cnf(c_0_11,plain,
    ( member(X1,X2)
    | ~ member(X1,X3)
    | ~ subset(X3,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_8]) ).

cnf(c_0_12,negated_conjecture,
    subset(esk3_0,esk4_0),
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

cnf(c_0_13,negated_conjecture,
    ( upper_bound(esk5_0,esk1_0,X1)
    | ~ member(esk6_3(esk1_0,X1,esk5_0),esk4_0) ),
    inference(spm,[status(thm)],[c_0_9,c_0_10]) ).

cnf(c_0_14,negated_conjecture,
    ( member(X1,esk4_0)
    | ~ member(X1,esk3_0) ),
    inference(spm,[status(thm)],[c_0_11,c_0_12]) ).

cnf(c_0_15,negated_conjecture,
    ( upper_bound(esk5_0,esk1_0,X1)
    | ~ member(esk6_3(esk1_0,X1,esk5_0),esk3_0) ),
    inference(spm,[status(thm)],[c_0_13,c_0_14]) ).

cnf(c_0_16,plain,
    ( upper_bound(X1,X2,X3)
    | member(esk6_3(X2,X3,X1),X3) ),
    inference(split_conjunct,[status(thm)],[c_0_4]) ).

cnf(c_0_17,negated_conjecture,
    ~ upper_bound(esk5_0,esk1_0,esk3_0),
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

cnf(c_0_18,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_15,c_0_16]),c_0_17]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : SET797+4 : TPTP v8.1.0. Released v3.2.0.
% 0.07/0.13  % Command  : run_ET %s %d
% 0.13/0.34  % Computer : n019.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 600
% 0.13/0.34  % DateTime : Sat Jul  9 23:05:38 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.23/1.41  # Running protocol protocol_eprover_4a02c828a8cc55752123edbcc1ad40e453c11447 for 23 seconds:
% 0.23/1.41  # SinE strategy is GSinE(CountFormulas,hypos,1.4,,04,100,1.0)
% 0.23/1.41  # Preprocessing time       : 0.018 s
% 0.23/1.41  
% 0.23/1.41  # Proof found!
% 0.23/1.41  # SZS status Theorem
% 0.23/1.41  # SZS output start CNFRefutation
% See solution above
% 0.23/1.42  # Proof object total steps             : 19
% 0.23/1.42  # Proof object clause steps            : 12
% 0.23/1.42  # Proof object formula steps           : 7
% 0.23/1.42  # Proof object conjectures             : 11
% 0.23/1.42  # Proof object clause conjectures      : 8
% 0.23/1.42  # Proof object formula conjectures     : 3
% 0.23/1.42  # Proof object initial clauses used    : 7
% 0.23/1.42  # Proof object initial formulas used   : 3
% 0.23/1.42  # Proof object generating inferences   : 5
% 0.23/1.42  # Proof object simplifying inferences  : 1
% 0.23/1.42  # Training examples: 0 positive, 0 negative
% 0.23/1.42  # Parsed axioms                        : 22
% 0.23/1.42  # Removed by relevancy pruning/SinE    : 18
% 0.23/1.42  # Initial clauses                      : 77
% 0.23/1.42  # Removed in clause preprocessing      : 0
% 0.23/1.42  # Initial clauses in saturation        : 77
% 0.23/1.42  # Processed clauses                    : 91
% 0.23/1.42  # ...of these trivial                  : 0
% 0.23/1.42  # ...subsumed                          : 1
% 0.23/1.42  # ...remaining for further processing  : 90
% 0.23/1.42  # Other redundant clauses eliminated   : 0
% 0.23/1.42  # Clauses deleted for lack of memory   : 0
% 0.23/1.42  # Backward-subsumed                    : 0
% 0.23/1.42  # Backward-rewritten                   : 0
% 0.23/1.42  # Generated clauses                    : 125
% 0.23/1.42  # ...of the previous two non-trivial   : 117
% 0.23/1.42  # Contextual simplify-reflections      : 0
% 0.23/1.42  # Paramodulations                      : 125
% 0.23/1.42  # Factorizations                       : 0
% 0.23/1.42  # Equation resolutions                 : 0
% 0.23/1.42  # Current number of processed clauses  : 90
% 0.23/1.42  #    Positive orientable unit clauses  : 7
% 0.23/1.42  #    Positive unorientable unit clauses: 0
% 0.23/1.42  #    Negative unit clauses             : 1
% 0.23/1.42  #    Non-unit-clauses                  : 82
% 0.23/1.42  # Current number of unprocessed clauses: 103
% 0.23/1.42  # ...number of literals in the above   : 593
% 0.23/1.42  # Current number of archived formulas  : 0
% 0.23/1.42  # Current number of archived clauses   : 0
% 0.23/1.42  # Clause-clause subsumption calls (NU) : 999
% 0.23/1.42  # Rec. Clause-clause subsumption calls : 404
% 0.23/1.42  # Non-unit clause-clause subsumptions  : 1
% 0.23/1.42  # Unit Clause-clause subsumption calls : 84
% 0.23/1.42  # Rewrite failures with RHS unbound    : 0
% 0.23/1.42  # BW rewrite match attempts            : 6
% 0.23/1.42  # BW rewrite match successes           : 0
% 0.23/1.42  # Condensation attempts                : 0
% 0.23/1.42  # Condensation successes               : 0
% 0.23/1.42  # Termbank termtop insertions          : 6927
% 0.23/1.42  
% 0.23/1.42  # -------------------------------------------------
% 0.23/1.42  # User time                : 0.021 s
% 0.23/1.42  # System time              : 0.005 s
% 0.23/1.42  # Total time               : 0.026 s
% 0.23/1.42  # Maximum resident set size: 3140 pages
%------------------------------------------------------------------------------