TSTP Solution File: SWC030+1 by ET---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : ET---2.0
% Problem  : SWC030+1 : TPTP v8.1.0. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_ET %s %d

% Computer : n023.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 20:26:15 EDT 2022

% Result   : Theorem 0.25s 1.43s
% Output   : CNFRefutation 0.25s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :    2
% Syntax   : Number of formulae    :   33 (  11 unt;   0 def)
%            Number of atoms       :  118 (  83 equ)
%            Maximal formula atoms :   18 (   3 avg)
%            Number of connectives :  138 (  53   ~;  52   |;  18   &)
%                                         (   1 <=>;  14  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   19 (   4 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    3 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :    8 (   8 usr;   7 con; 0-2 aty)
%            Number of variables   :   22 (   0 sgn  16   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(co1,conjecture,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ! [X3] :
              ( ssList(X3)
             => ! [X4] :
                  ( ssList(X4)
                 => ( X2 != X4
                    | X1 != X3
                    | ! [X5] :
                        ( ssList(X5)
                       => ! [X6] :
                            ( ssList(X6)
                           => ( app(X5,X6) != X4
                              | app(X6,X5) != X3 ) ) )
                    | ( ( nil != X2
                        | nil = X1 )
                      & ( nil != X1
                        | nil = X2 ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',co1) ).

fof(ax83,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ( nil = app(X1,X2)
          <=> ( nil = X2
              & nil = X1 ) ) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001+0.ax',ax83) ).

fof(c_0_2,negated_conjecture,
    ~ ! [X1] :
        ( ssList(X1)
       => ! [X2] :
            ( ssList(X2)
           => ! [X3] :
                ( ssList(X3)
               => ! [X4] :
                    ( ssList(X4)
                   => ( X2 != X4
                      | X1 != X3
                      | ! [X5] :
                          ( ssList(X5)
                         => ! [X6] :
                              ( ssList(X6)
                             => ( app(X5,X6) != X4
                                | app(X6,X5) != X3 ) ) )
                      | ( ( nil != X2
                          | nil = X1 )
                        & ( nil != X1
                          | nil = X2 ) ) ) ) ) ) ),
    inference(assume_negation,[status(cth)],[co1]) ).

fof(c_0_3,negated_conjecture,
    ( ssList(esk1_0)
    & ssList(esk2_0)
    & ssList(esk3_0)
    & ssList(esk4_0)
    & esk2_0 = esk4_0
    & esk1_0 = esk3_0
    & ssList(esk5_0)
    & ssList(esk6_0)
    & app(esk5_0,esk6_0) = esk4_0
    & app(esk6_0,esk5_0) = esk3_0
    & ( nil = esk1_0
      | nil = esk2_0 )
    & ( nil != esk2_0
      | nil = esk2_0 )
    & ( nil = esk1_0
      | nil != esk1_0 )
    & ( nil != esk2_0
      | nil != esk1_0 ) ),
    inference(distribute,[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)],[c_0_2])])])])])]) ).

cnf(c_0_4,negated_conjecture,
    ( nil = esk2_0
    | nil = esk1_0 ),
    inference(split_conjunct,[status(thm)],[c_0_3]) ).

cnf(c_0_5,negated_conjecture,
    esk1_0 = esk3_0,
    inference(split_conjunct,[status(thm)],[c_0_3]) ).

cnf(c_0_6,negated_conjecture,
    esk2_0 = esk4_0,
    inference(split_conjunct,[status(thm)],[c_0_3]) ).

fof(c_0_7,plain,
    ! [X3,X4] :
      ( ( nil = X4
        | nil != app(X3,X4)
        | ~ ssList(X4)
        | ~ ssList(X3) )
      & ( nil = X3
        | nil != app(X3,X4)
        | ~ ssList(X4)
        | ~ ssList(X3) )
      & ( nil != X4
        | nil != X3
        | nil = app(X3,X4)
        | ~ ssList(X4)
        | ~ ssList(X3) ) ),
    inference(distribute,[status(thm)],[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)],[ax83])])])])])]) ).

cnf(c_0_8,negated_conjecture,
    ( nil != esk1_0
    | nil != esk2_0 ),
    inference(split_conjunct,[status(thm)],[c_0_3]) ).

cnf(c_0_9,negated_conjecture,
    ( nil = esk4_0
    | nil = esk3_0 ),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_4,c_0_5]),c_0_6]) ).

cnf(c_0_10,plain,
    ( nil = X2
    | ~ ssList(X1)
    | ~ ssList(X2)
    | nil != app(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_7]) ).

cnf(c_0_11,negated_conjecture,
    app(esk6_0,esk5_0) = esk3_0,
    inference(split_conjunct,[status(thm)],[c_0_3]) ).

cnf(c_0_12,negated_conjecture,
    ssList(esk5_0),
    inference(split_conjunct,[status(thm)],[c_0_3]) ).

cnf(c_0_13,negated_conjecture,
    ssList(esk6_0),
    inference(split_conjunct,[status(thm)],[c_0_3]) ).

cnf(c_0_14,plain,
    ( nil = X1
    | ~ ssList(X1)
    | ~ ssList(X2)
    | nil != app(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_7]) ).

cnf(c_0_15,negated_conjecture,
    app(esk5_0,esk6_0) = esk4_0,
    inference(split_conjunct,[status(thm)],[c_0_3]) ).

cnf(c_0_16,plain,
    ( nil = app(X1,X2)
    | ~ ssList(X1)
    | ~ ssList(X2)
    | nil != X1
    | nil != X2 ),
    inference(split_conjunct,[status(thm)],[c_0_7]) ).

cnf(c_0_17,negated_conjecture,
    ( nil != esk3_0
    | nil != esk4_0 ),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_8,c_0_5]),c_0_6]) ).

cnf(c_0_18,negated_conjecture,
    ( nil = esk4_0
    | esk3_0 != esk4_0 ),
    inference(ef,[status(thm)],[c_0_9]) ).

cnf(c_0_19,negated_conjecture,
    ( nil = esk5_0
    | nil != esk3_0 ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_10,c_0_11]),c_0_12]),c_0_13])]) ).

cnf(c_0_20,negated_conjecture,
    ( nil = esk6_0
    | nil != esk3_0 ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_14,c_0_11]),c_0_12]),c_0_13])]) ).

cnf(c_0_21,negated_conjecture,
    ( nil = esk4_0
    | nil != esk6_0
    | nil != esk5_0 ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_15,c_0_16]),c_0_13]),c_0_12])]) ).

cnf(c_0_22,negated_conjecture,
    esk3_0 != esk4_0,
    inference(spm,[status(thm)],[c_0_17,c_0_18]) ).

cnf(c_0_23,negated_conjecture,
    ( nil = esk4_0
    | esk5_0 = esk3_0 ),
    inference(spm,[status(thm)],[c_0_19,c_0_9]) ).

cnf(c_0_24,negated_conjecture,
    ( nil = esk4_0
    | esk6_0 = esk3_0 ),
    inference(spm,[status(thm)],[c_0_20,c_0_9]) ).

cnf(c_0_25,negated_conjecture,
    ( nil = esk3_0
    | nil != esk5_0
    | nil != esk6_0 ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_11,c_0_16]),c_0_12]),c_0_13])]) ).

cnf(c_0_26,negated_conjecture,
    nil = esk4_0,
    inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_21,c_0_9]),c_0_22]),c_0_23]),c_0_24]) ).

cnf(c_0_27,negated_conjecture,
    ( nil = esk6_0
    | nil != esk4_0 ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_10,c_0_15]),c_0_13]),c_0_12])]) ).

cnf(c_0_28,negated_conjecture,
    ( nil = esk5_0
    | nil != esk4_0 ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_14,c_0_15]),c_0_13]),c_0_12])]) ).

cnf(c_0_29,negated_conjecture,
    ( esk5_0 != esk4_0
    | esk6_0 != esk4_0 ),
    inference(sr,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_25,c_0_26]),c_0_26]),c_0_26]),c_0_22]) ).

cnf(c_0_30,negated_conjecture,
    esk6_0 = esk4_0,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_27,c_0_26]),c_0_26])]) ).

cnf(c_0_31,negated_conjecture,
    esk5_0 = esk4_0,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_28,c_0_26]),c_0_26])]) ).

cnf(c_0_32,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_29,c_0_30])]),c_0_31])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.13  % Problem  : SWC030+1 : TPTP v8.1.0. Released v2.4.0.
% 0.12/0.13  % Command  : run_ET %s %d
% 0.13/0.35  % Computer : n023.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 : Sun Jun 12 01:20:51 EDT 2022
% 0.13/0.35  % CPUTime  : 
% 0.25/1.43  # Running protocol protocol_eprover_4a02c828a8cc55752123edbcc1ad40e453c11447 for 23 seconds:
% 0.25/1.43  # SinE strategy is GSinE(CountFormulas,hypos,1.4,,04,100,1.0)
% 0.25/1.43  # Preprocessing time       : 0.018 s
% 0.25/1.43  
% 0.25/1.43  # Proof found!
% 0.25/1.43  # SZS status Theorem
% 0.25/1.43  # SZS output start CNFRefutation
% See solution above
% 0.25/1.43  # Proof object total steps             : 33
% 0.25/1.43  # Proof object clause steps            : 28
% 0.25/1.43  # Proof object formula steps           : 5
% 0.25/1.43  # Proof object conjectures             : 28
% 0.25/1.43  # Proof object clause conjectures      : 25
% 0.25/1.43  # Proof object formula conjectures     : 3
% 0.25/1.43  # Proof object initial clauses used    : 11
% 0.25/1.43  # Proof object initial formulas used   : 2
% 0.25/1.43  # Proof object generating inferences   : 11
% 0.25/1.43  # Proof object simplifying inferences  : 39
% 0.25/1.43  # Training examples: 0 positive, 0 negative
% 0.25/1.43  # Parsed axioms                        : 96
% 0.25/1.43  # Removed by relevancy pruning/SinE    : 79
% 0.25/1.43  # Initial clauses                      : 37
% 0.25/1.43  # Removed in clause preprocessing      : 2
% 0.25/1.43  # Initial clauses in saturation        : 35
% 0.25/1.43  # Processed clauses                    : 71
% 0.25/1.43  # ...of these trivial                  : 3
% 0.25/1.43  # ...subsumed                          : 13
% 0.25/1.43  # ...remaining for further processing  : 54
% 0.25/1.43  # Other redundant clauses eliminated   : 0
% 0.25/1.43  # Clauses deleted for lack of memory   : 0
% 0.25/1.43  # Backward-subsumed                    : 4
% 0.25/1.43  # Backward-rewritten                   : 29
% 0.25/1.43  # Generated clauses                    : 191
% 0.25/1.43  # ...of the previous two non-trivial   : 180
% 0.25/1.43  # Contextual simplify-reflections      : 3
% 0.25/1.43  # Paramodulations                      : 185
% 0.25/1.43  # Factorizations                       : 2
% 0.25/1.43  # Equation resolutions                 : 4
% 0.25/1.43  # Current number of processed clauses  : 21
% 0.25/1.43  #    Positive orientable unit clauses  : 9
% 0.25/1.43  #    Positive unorientable unit clauses: 0
% 0.25/1.43  #    Negative unit clauses             : 2
% 0.25/1.43  #    Non-unit-clauses                  : 10
% 0.25/1.43  # Current number of unprocessed clauses: 27
% 0.25/1.43  # ...number of literals in the above   : 131
% 0.25/1.43  # Current number of archived formulas  : 0
% 0.25/1.43  # Current number of archived clauses   : 33
% 0.25/1.43  # Clause-clause subsumption calls (NU) : 224
% 0.25/1.43  # Rec. Clause-clause subsumption calls : 160
% 0.25/1.43  # Non-unit clause-clause subsumptions  : 6
% 0.25/1.43  # Unit Clause-clause subsumption calls : 31
% 0.25/1.43  # Rewrite failures with RHS unbound    : 0
% 0.25/1.43  # BW rewrite match attempts            : 3
% 0.25/1.43  # BW rewrite match successes           : 3
% 0.25/1.43  # Condensation attempts                : 0
% 0.25/1.43  # Condensation successes               : 0
% 0.25/1.43  # Termbank termtop insertions          : 5258
% 0.25/1.43  
% 0.25/1.43  # -------------------------------------------------
% 0.25/1.43  # User time                : 0.021 s
% 0.25/1.43  # System time              : 0.003 s
% 0.25/1.43  # Total time               : 0.025 s
% 0.25/1.43  # Maximum resident set size: 3152 pages
%------------------------------------------------------------------------------