TSTP Solution File: SWC179+1 by ET---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : ET---2.0
% Problem  : SWC179+1 : TPTP v8.1.0. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_ET %s %d

% Computer : n009.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 20:27:10 EDT 2022

% Result   : Theorem 0.22s 1.40s
% Output   : CNFRefutation 0.22s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :    3
% Syntax   : Number of formulae    :   16 (   6 unt;   0 def)
%            Number of atoms       :  103 (  40 equ)
%            Maximal formula atoms :   43 (   6 avg)
%            Number of connectives :  116 (  29   ~;  42   |;  30   &)
%                                         (   0 <=>;  15  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   27 (   6 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    7 (   5 usr;   1 prp; 0-2 aty)
%            Number of functors    :   10 (  10 usr;   8 con; 0-2 aty)
%            Number of variables   :   23 (   0 sgn  18   !;   4   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(co1,conjecture,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ! [X3] :
              ( ssList(X3)
             => ! [X4] :
                  ( ssList(X4)
                 => ( X2 != X4
                    | X1 != X3
                    | duplicatefreeP(X1)
                    | ( ! [X5] :
                          ( ssItem(X5)
                         => ! [X6] :
                              ( ssList(X6)
                             => ! [X7] :
                                  ( ssList(X7)
                                 => ( cons(X5,nil) != X3
                                    | app(app(X6,X3),X7) != X4
                                    | ? [X8] :
                                        ( ssItem(X8)
                                        & memberP(X6,X8)
                                        & lt(X5,X8) )
                                    | ? [X9] :
                                        ( ssItem(X9)
                                        & memberP(X7,X9)
                                        & lt(X9,X5) ) ) ) ) )
                      & ( nil != X4
                        | nil != X3 ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',co1) ).

fof(ax71,axiom,
    ! [X1] :
      ( ssItem(X1)
     => duplicatefreeP(cons(X1,nil)) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001+0.ax',ax71) ).

fof(ax72,axiom,
    duplicatefreeP(nil),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001+0.ax',ax72) ).

fof(c_0_3,negated_conjecture,
    ~ ! [X1] :
        ( ssList(X1)
       => ! [X2] :
            ( ssList(X2)
           => ! [X3] :
                ( ssList(X3)
               => ! [X4] :
                    ( ssList(X4)
                   => ( X2 != X4
                      | X1 != X3
                      | duplicatefreeP(X1)
                      | ( ! [X5] :
                            ( ssItem(X5)
                           => ! [X6] :
                                ( ssList(X6)
                               => ! [X7] :
                                    ( ssList(X7)
                                   => ( cons(X5,nil) != X3
                                      | app(app(X6,X3),X7) != X4
                                      | ? [X8] :
                                          ( ssItem(X8)
                                          & memberP(X6,X8)
                                          & lt(X5,X8) )
                                      | ? [X9] :
                                          ( ssItem(X9)
                                          & memberP(X7,X9)
                                          & lt(X9,X5) ) ) ) ) )
                        & ( nil != X4
                          | nil != X3 ) ) ) ) ) ) ),
    inference(assume_negation,[status(cth)],[co1]) ).

fof(c_0_4,negated_conjecture,
    ! [X17,X18] :
      ( ssList(esk1_0)
      & ssList(esk2_0)
      & ssList(esk3_0)
      & ssList(esk4_0)
      & esk2_0 = esk4_0
      & esk1_0 = esk3_0
      & ~ duplicatefreeP(esk1_0)
      & ( nil = esk4_0
        | ssItem(esk5_0) )
      & ( nil = esk3_0
        | ssItem(esk5_0) )
      & ( nil = esk4_0
        | ssList(esk6_0) )
      & ( nil = esk3_0
        | ssList(esk6_0) )
      & ( nil = esk4_0
        | ssList(esk7_0) )
      & ( nil = esk3_0
        | ssList(esk7_0) )
      & ( nil = esk4_0
        | cons(esk5_0,nil) = esk3_0 )
      & ( nil = esk3_0
        | cons(esk5_0,nil) = esk3_0 )
      & ( nil = esk4_0
        | app(app(esk6_0,esk3_0),esk7_0) = esk4_0 )
      & ( nil = esk3_0
        | app(app(esk6_0,esk3_0),esk7_0) = esk4_0 )
      & ( nil = esk4_0
        | ~ ssItem(X17)
        | ~ memberP(esk6_0,X17)
        | ~ lt(esk5_0,X17) )
      & ( nil = esk3_0
        | ~ ssItem(X17)
        | ~ memberP(esk6_0,X17)
        | ~ lt(esk5_0,X17) )
      & ( nil = esk4_0
        | ~ ssItem(X18)
        | ~ memberP(esk7_0,X18)
        | ~ lt(X18,esk5_0) )
      & ( nil = esk3_0
        | ~ ssItem(X18)
        | ~ memberP(esk7_0,X18)
        | ~ lt(X18,esk5_0) ) ),
    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)],[c_0_3])])])])])])]) ).

fof(c_0_5,plain,
    ! [X2] :
      ( ~ ssItem(X2)
      | duplicatefreeP(cons(X2,nil)) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax71])]) ).

cnf(c_0_6,negated_conjecture,
    ( cons(esk5_0,nil) = esk3_0
    | nil = esk3_0 ),
    inference(split_conjunct,[status(thm)],[c_0_4]) ).

cnf(c_0_7,negated_conjecture,
    esk1_0 = esk3_0,
    inference(split_conjunct,[status(thm)],[c_0_4]) ).

cnf(c_0_8,negated_conjecture,
    ( ssItem(esk5_0)
    | nil = esk3_0 ),
    inference(split_conjunct,[status(thm)],[c_0_4]) ).

cnf(c_0_9,plain,
    ( duplicatefreeP(cons(X1,nil))
    | ~ ssItem(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

cnf(c_0_10,negated_conjecture,
    ( cons(esk5_0,nil) = esk1_0
    | nil = esk1_0 ),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_6,c_0_7]),c_0_7]) ).

cnf(c_0_11,negated_conjecture,
    ~ duplicatefreeP(esk1_0),
    inference(split_conjunct,[status(thm)],[c_0_4]) ).

cnf(c_0_12,negated_conjecture,
    ( nil = esk1_0
    | ssItem(esk5_0) ),
    inference(rw,[status(thm)],[c_0_8,c_0_7]) ).

cnf(c_0_13,plain,
    duplicatefreeP(nil),
    inference(split_conjunct,[status(thm)],[ax72]) ).

cnf(c_0_14,negated_conjecture,
    nil = esk1_0,
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_9,c_0_10]),c_0_11]),c_0_12]) ).

cnf(c_0_15,plain,
    $false,
    inference(sr,[status(thm)],[inference(rw,[status(thm)],[c_0_13,c_0_14]),c_0_11]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.11  % Problem  : SWC179+1 : TPTP v8.1.0. Released v2.4.0.
% 0.10/0.12  % Command  : run_ET %s %d
% 0.12/0.33  % Computer : n009.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 : Sun Jun 12 09:06:53 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.22/1.40  # Running protocol protocol_eprover_4a02c828a8cc55752123edbcc1ad40e453c11447 for 23 seconds:
% 0.22/1.40  # SinE strategy is GSinE(CountFormulas,hypos,1.4,,04,100,1.0)
% 0.22/1.40  # Preprocessing time       : 0.022 s
% 0.22/1.40  
% 0.22/1.40  # Proof found!
% 0.22/1.40  # SZS status Theorem
% 0.22/1.40  # SZS output start CNFRefutation
% See solution above
% 0.22/1.40  # Proof object total steps             : 16
% 0.22/1.40  # Proof object clause steps            : 10
% 0.22/1.40  # Proof object formula steps           : 6
% 0.22/1.40  # Proof object conjectures             : 10
% 0.22/1.40  # Proof object clause conjectures      : 7
% 0.22/1.40  # Proof object formula conjectures     : 3
% 0.22/1.40  # Proof object initial clauses used    : 6
% 0.22/1.40  # Proof object initial formulas used   : 3
% 0.22/1.40  # Proof object generating inferences   : 1
% 0.22/1.40  # Proof object simplifying inferences  : 7
% 0.22/1.40  # Training examples: 0 positive, 0 negative
% 0.22/1.40  # Parsed axioms                        : 96
% 0.22/1.40  # Removed by relevancy pruning/SinE    : 63
% 0.22/1.40  # Initial clauses                      : 76
% 0.22/1.40  # Removed in clause preprocessing      : 0
% 0.22/1.40  # Initial clauses in saturation        : 76
% 0.22/1.40  # Processed clauses                    : 77
% 0.22/1.40  # ...of these trivial                  : 2
% 0.22/1.40  # ...subsumed                          : 1
% 0.22/1.40  # ...remaining for further processing  : 74
% 0.22/1.40  # Other redundant clauses eliminated   : 5
% 0.22/1.40  # Clauses deleted for lack of memory   : 0
% 0.22/1.40  # Backward-subsumed                    : 0
% 0.22/1.40  # Backward-rewritten                   : 28
% 0.22/1.40  # Generated clauses                    : 206
% 0.22/1.40  # ...of the previous two non-trivial   : 186
% 0.22/1.40  # Contextual simplify-reflections      : 1
% 0.22/1.40  # Paramodulations                      : 196
% 0.22/1.40  # Factorizations                       : 0
% 0.22/1.40  # Equation resolutions                 : 10
% 0.22/1.40  # Current number of processed clauses  : 43
% 0.22/1.40  #    Positive orientable unit clauses  : 7
% 0.22/1.40  #    Positive unorientable unit clauses: 0
% 0.22/1.40  #    Negative unit clauses             : 2
% 0.22/1.40  #    Non-unit-clauses                  : 34
% 0.22/1.40  # Current number of unprocessed clauses: 68
% 0.22/1.40  # ...number of literals in the above   : 380
% 0.22/1.40  # Current number of archived formulas  : 0
% 0.22/1.40  # Current number of archived clauses   : 28
% 0.22/1.40  # Clause-clause subsumption calls (NU) : 567
% 0.22/1.40  # Rec. Clause-clause subsumption calls : 211
% 0.22/1.40  # Non-unit clause-clause subsumptions  : 2
% 0.22/1.40  # Unit Clause-clause subsumption calls : 0
% 0.22/1.40  # Rewrite failures with RHS unbound    : 0
% 0.22/1.40  # BW rewrite match attempts            : 1
% 0.22/1.40  # BW rewrite match successes           : 1
% 0.22/1.40  # Condensation attempts                : 0
% 0.22/1.40  # Condensation successes               : 0
% 0.22/1.40  # Termbank termtop insertions          : 9334
% 0.22/1.40  
% 0.22/1.40  # -------------------------------------------------
% 0.22/1.40  # User time                : 0.034 s
% 0.22/1.40  # System time              : 0.002 s
% 0.22/1.40  # Total time               : 0.036 s
% 0.22/1.40  # Maximum resident set size: 3464 pages
%------------------------------------------------------------------------------