TSTP Solution File: SWC372+1 by ET---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : ET---2.0
% Problem  : SWC372+1 : TPTP v8.1.0. Released v2.4.0.
% 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 20:28:20 EDT 2022

% Result   : Theorem 0.22s 1.41s
% Output   : CNFRefutation 0.22s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :    4
% Syntax   : Number of formulae    :   22 (  11 unt;   0 def)
%            Number of atoms       :  112 (  34 equ)
%            Maximal formula atoms :   19 (   5 avg)
%            Number of connectives :  138 (  48   ~;  46   |;  30   &)
%                                         (   1 <=>;  13  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   27 (   6 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    7 (   5 usr;   1 prp; 0-2 aty)
%            Number of functors    :   10 (  10 usr;   6 con; 0-2 aty)
%            Number of variables   :   41 (   0 sgn  22   !;  10   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(co1,conjecture,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ! [X3] :
              ( ssList(X3)
             => ! [X4] :
                  ( ssList(X4)
                 => ( X2 != X4
                    | X1 != X3
                    | ! [X5] :
                        ( ssList(X5)
                       => ( app(X3,X5) != X4
                          | ~ strictorderedP(X3)
                          | ? [X6] :
                              ( ssItem(X6)
                              & ? [X7] :
                                  ( ssList(X7)
                                  & app(cons(X6,nil),X7) = X5
                                  & ? [X8] :
                                      ( ssItem(X8)
                                      & ? [X9] :
                                          ( ssList(X9)
                                          & app(X9,cons(X8,nil)) = X3
                                          & lt(X8,X6) ) ) ) ) ) )
                    | segmentP(X2,X1)
                    | ( nil != X4
                      & nil = X3 ) ) ) ) ) ),
    file('/export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in',co1) ).

fof(ax7,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ( segmentP(X1,X2)
          <=> ? [X3] :
                ( ssList(X3)
                & ? [X4] :
                    ( ssList(X4)
                    & app(app(X3,X2),X4) = X1 ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001+0.ax',ax7) ).

fof(ax28,axiom,
    ! [X1] :
      ( ssList(X1)
     => app(nil,X1) = X1 ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001+0.ax',ax28) ).

fof(ax17,axiom,
    ssList(nil),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001+0.ax',ax17) ).

fof(c_0_4,negated_conjecture,
    ~ ! [X1] :
        ( ssList(X1)
       => ! [X2] :
            ( ssList(X2)
           => ! [X3] :
                ( ssList(X3)
               => ! [X4] :
                    ( ssList(X4)
                   => ( X2 != X4
                      | X1 != X3
                      | ! [X5] :
                          ( ssList(X5)
                         => ( app(X3,X5) != X4
                            | ~ strictorderedP(X3)
                            | ? [X6] :
                                ( ssItem(X6)
                                & ? [X7] :
                                    ( ssList(X7)
                                    & app(cons(X6,nil),X7) = X5
                                    & ? [X8] :
                                        ( ssItem(X8)
                                        & ? [X9] :
                                            ( ssList(X9)
                                            & app(X9,cons(X8,nil)) = X3
                                            & lt(X8,X6) ) ) ) ) ) )
                      | segmentP(X2,X1)
                      | ( nil != X4
                        & nil = X3 ) ) ) ) ) ),
    inference(assume_negation,[status(cth)],[co1]) ).

fof(c_0_5,plain,
    ! [X5,X6,X9,X10] :
      ( ( ssList(esk8_2(X5,X6))
        | ~ segmentP(X5,X6)
        | ~ ssList(X6)
        | ~ ssList(X5) )
      & ( ssList(esk9_2(X5,X6))
        | ~ segmentP(X5,X6)
        | ~ ssList(X6)
        | ~ ssList(X5) )
      & ( app(app(esk8_2(X5,X6),X6),esk9_2(X5,X6)) = X5
        | ~ segmentP(X5,X6)
        | ~ ssList(X6)
        | ~ ssList(X5) )
      & ( ~ ssList(X9)
        | ~ ssList(X10)
        | app(app(X9,X6),X10) != X5
        | segmentP(X5,X6)
        | ~ ssList(X6)
        | ~ ssList(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)],[ax7])])])])])])]) ).

fof(c_0_6,plain,
    ! [X2] :
      ( ~ ssList(X2)
      | app(nil,X2) = X2 ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax28])]) ).

fof(c_0_7,negated_conjecture,
    ! [X15,X16,X17,X18] :
      ( ssList(esk1_0)
      & ssList(esk2_0)
      & ssList(esk3_0)
      & ssList(esk4_0)
      & esk2_0 = esk4_0
      & esk1_0 = esk3_0
      & ssList(esk5_0)
      & app(esk3_0,esk5_0) = esk4_0
      & strictorderedP(esk3_0)
      & ( ~ ssItem(X15)
        | ~ ssList(X16)
        | app(cons(X15,nil),X16) != esk5_0
        | ~ ssItem(X17)
        | ~ ssList(X18)
        | app(X18,cons(X17,nil)) != esk3_0
        | ~ lt(X17,X15) )
      & ~ segmentP(esk2_0,esk1_0)
      & ( nil = esk4_0
        | nil != esk3_0 ) ),
    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)],[inference(fof_simplification,[status(thm)],[c_0_4])])])])])])]) ).

cnf(c_0_8,plain,
    ( segmentP(X1,X2)
    | ~ ssList(X1)
    | ~ ssList(X2)
    | app(app(X3,X2),X4) != X1
    | ~ ssList(X4)
    | ~ ssList(X3) ),
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

cnf(c_0_9,plain,
    ( app(nil,X1) = X1
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

cnf(c_0_10,plain,
    ssList(nil),
    inference(split_conjunct,[status(thm)],[ax17]) ).

cnf(c_0_11,negated_conjecture,
    app(esk3_0,esk5_0) = esk4_0,
    inference(split_conjunct,[status(thm)],[c_0_7]) ).

cnf(c_0_12,negated_conjecture,
    esk1_0 = esk3_0,
    inference(split_conjunct,[status(thm)],[c_0_7]) ).

cnf(c_0_13,negated_conjecture,
    esk2_0 = esk4_0,
    inference(split_conjunct,[status(thm)],[c_0_7]) ).

cnf(c_0_14,plain,
    ( segmentP(X1,X2)
    | app(X2,X3) != X1
    | ~ ssList(X3)
    | ~ ssList(X2)
    | ~ ssList(X1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_8,c_0_9]),c_0_10])]) ).

cnf(c_0_15,negated_conjecture,
    app(esk1_0,esk5_0) = esk2_0,
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_11,c_0_12]),c_0_13]) ).

cnf(c_0_16,negated_conjecture,
    ssList(esk5_0),
    inference(split_conjunct,[status(thm)],[c_0_7]) ).

cnf(c_0_17,negated_conjecture,
    ssList(esk1_0),
    inference(split_conjunct,[status(thm)],[c_0_7]) ).

cnf(c_0_18,negated_conjecture,
    ~ segmentP(esk2_0,esk1_0),
    inference(split_conjunct,[status(thm)],[c_0_7]) ).

cnf(c_0_19,negated_conjecture,
    ( segmentP(X1,esk1_0)
    | esk2_0 != X1
    | ~ ssList(X1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_14,c_0_15]),c_0_16]),c_0_17])]) ).

cnf(c_0_20,negated_conjecture,
    ssList(esk2_0),
    inference(split_conjunct,[status(thm)],[c_0_7]) ).

cnf(c_0_21,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_18,c_0_19]),c_0_20])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem  : SWC372+1 : TPTP v8.1.0. Released v2.4.0.
% 0.06/0.13  % Command  : run_ET %s %d
% 0.12/0.33  % Computer : n019.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 : Sat Jun 11 21:15:10 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.22/1.41  # Running protocol protocol_eprover_4a02c828a8cc55752123edbcc1ad40e453c11447 for 23 seconds:
% 0.22/1.41  # SinE strategy is GSinE(CountFormulas,hypos,1.4,,04,100,1.0)
% 0.22/1.41  # Preprocessing time       : 0.022 s
% 0.22/1.41  
% 0.22/1.41  # Proof found!
% 0.22/1.41  # SZS status Theorem
% 0.22/1.41  # SZS output start CNFRefutation
% See solution above
% 0.22/1.41  # Proof object total steps             : 22
% 0.22/1.41  # Proof object clause steps            : 14
% 0.22/1.41  # Proof object formula steps           : 8
% 0.22/1.41  # Proof object conjectures             : 13
% 0.22/1.41  # Proof object clause conjectures      : 10
% 0.22/1.41  # Proof object formula conjectures     : 3
% 0.22/1.41  # Proof object initial clauses used    : 10
% 0.22/1.41  # Proof object initial formulas used   : 4
% 0.22/1.41  # Proof object generating inferences   : 3
% 0.22/1.41  # Proof object simplifying inferences  : 9
% 0.22/1.41  # Training examples: 0 positive, 0 negative
% 0.22/1.41  # Parsed axioms                        : 96
% 0.22/1.41  # Removed by relevancy pruning/SinE    : 49
% 0.22/1.41  # Initial clauses                      : 84
% 0.22/1.41  # Removed in clause preprocessing      : 1
% 0.22/1.41  # Initial clauses in saturation        : 83
% 0.22/1.41  # Processed clauses                    : 6992
% 0.22/1.41  # ...of these trivial                  : 144
% 0.22/1.41  # ...subsumed                          : 5934
% 0.22/1.41  # ...remaining for further processing  : 914
% 0.22/1.41  # Other redundant clauses eliminated   : 65
% 0.22/1.41  # Clauses deleted for lack of memory   : 0
% 0.22/1.41  # Backward-subsumed                    : 87
% 0.22/1.41  # Backward-rewritten                   : 16
% 0.22/1.41  # Generated clauses                    : 27924
% 0.22/1.41  # ...of the previous two non-trivial   : 25299
% 0.22/1.41  # Contextual simplify-reflections      : 5166
% 0.22/1.41  # Paramodulations                      : 27800
% 0.22/1.41  # Factorizations                       : 0
% 0.22/1.42  # Equation resolutions                 : 109
% 0.22/1.42  # Current number of processed clauses  : 795
% 0.22/1.42  #    Positive orientable unit clauses  : 21
% 0.22/1.42  #    Positive unorientable unit clauses: 0
% 0.22/1.42  #    Negative unit clauses             : 9
% 0.22/1.42  #    Non-unit-clauses                  : 765
% 0.22/1.42  # Current number of unprocessed clauses: 17404
% 0.22/1.42  # ...number of literals in the above   : 102263
% 0.22/1.42  # Current number of archived formulas  : 0
% 0.22/1.42  # Current number of archived clauses   : 118
% 0.22/1.42  # Clause-clause subsumption calls (NU) : 605549
% 0.22/1.42  # Rec. Clause-clause subsumption calls : 495086
% 0.22/1.42  # Non-unit clause-clause subsumptions  : 9588
% 0.22/1.42  # Unit Clause-clause subsumption calls : 646
% 0.22/1.42  # Rewrite failures with RHS unbound    : 0
% 0.22/1.42  # BW rewrite match attempts            : 5
% 0.22/1.42  # BW rewrite match successes           : 5
% 0.22/1.42  # Condensation attempts                : 0
% 0.22/1.42  # Condensation successes               : 0
% 0.22/1.42  # Termbank termtop insertions          : 485160
% 0.22/1.42  
% 0.22/1.42  # -------------------------------------------------
% 0.22/1.42  # User time                : 0.676 s
% 0.22/1.42  # System time              : 0.018 s
% 0.22/1.42  # Total time               : 0.694 s
% 0.22/1.42  # Maximum resident set size: 19324 pages
%------------------------------------------------------------------------------