TSTP Solution File: SWC271+1 by ET---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : ET---2.0
% Problem  : SWC271+1 : TPTP v8.1.0. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_ET %s %d

% Computer : n018.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 20:27:44 EDT 2022

% Result   : Theorem 0.25s 1.44s
% Output   : CNFRefutation 0.25s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    5
%            Number of leaves      :    4
% Syntax   : Number of formulae    :   26 (   6 unt;   0 def)
%            Number of atoms       :  184 (  18 equ)
%            Maximal formula atoms :   30 (   7 avg)
%            Number of connectives :  240 (  82   ~;  97   |;  34   &)
%                                         (   3 <=>;  24  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   20 (   8 avg)
%            Maximal term depth    :    5 (   1 avg)
%            Number of predicates  :   11 (   9 usr;   1 prp; 0-2 aty)
%            Number of functors    :   16 (  16 usr;   4 con; 0-2 aty)
%            Number of variables   :   56 (   0 sgn  37   !;   2   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(ax11,axiom,
    ! [X1] :
      ( ssList(X1)
     => ( totalorderedP(X1)
      <=> ! [X2] :
            ( ssItem(X2)
           => ! [X3] :
                ( ssItem(X3)
               => ! [X4] :
                    ( ssList(X4)
                   => ! [X5] :
                        ( ssList(X5)
                       => ! [X6] :
                            ( ssList(X6)
                           => ( app(app(X4,cons(X2,X5)),cons(X3,X6)) = X1
                             => leq(X2,X3) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001+0.ax',ax11) ).

fof(ax93,axiom,
    ! [X1] :
      ( ssItem(X1)
     => ! [X2] :
          ( ssItem(X2)
         => ( lt(X1,X2)
          <=> ( X1 != X2
              & leq(X1,X2) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001+0.ax',ax93) ).

fof(co1,conjecture,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ! [X3] :
              ( ssList(X3)
             => ! [X4] :
                  ( ssList(X4)
                 => ( X2 != X4
                    | X1 != X3
                    | ~ frontsegP(X4,X3)
                    | ~ strictorderedP(X3)
                    | ? [X5] :
                        ( ssList(X5)
                        & neq(X3,X5)
                        & frontsegP(X4,X5)
                        & segmentP(X5,X3)
                        & strictorderedP(X5) )
                    | totalorderedP(X1) ) ) ) ) ),
    file('/export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in',co1) ).

fof(ax12,axiom,
    ! [X1] :
      ( ssList(X1)
     => ( strictorderedP(X1)
      <=> ! [X2] :
            ( ssItem(X2)
           => ! [X3] :
                ( ssItem(X3)
               => ! [X4] :
                    ( ssList(X4)
                   => ! [X5] :
                        ( ssList(X5)
                       => ! [X6] :
                            ( ssList(X6)
                           => ( app(app(X4,cons(X2,X5)),cons(X3,X6)) = X1
                             => lt(X2,X3) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001+0.ax',ax12) ).

fof(c_0_4,plain,
    ! [X7,X8,X9,X10,X11,X12] :
      ( ( ~ totalorderedP(X7)
        | ~ ssItem(X8)
        | ~ ssItem(X9)
        | ~ ssList(X10)
        | ~ ssList(X11)
        | ~ ssList(X12)
        | app(app(X10,cons(X8,X11)),cons(X9,X12)) != X7
        | leq(X8,X9)
        | ~ ssList(X7) )
      & ( ssItem(esk5_1(X7))
        | totalorderedP(X7)
        | ~ ssList(X7) )
      & ( ssItem(esk6_1(X7))
        | totalorderedP(X7)
        | ~ ssList(X7) )
      & ( ssList(esk7_1(X7))
        | totalorderedP(X7)
        | ~ ssList(X7) )
      & ( ssList(esk8_1(X7))
        | totalorderedP(X7)
        | ~ ssList(X7) )
      & ( ssList(esk9_1(X7))
        | totalorderedP(X7)
        | ~ ssList(X7) )
      & ( app(app(esk7_1(X7),cons(esk5_1(X7),esk8_1(X7))),cons(esk6_1(X7),esk9_1(X7))) = X7
        | totalorderedP(X7)
        | ~ ssList(X7) )
      & ( ~ leq(esk5_1(X7),esk6_1(X7))
        | totalorderedP(X7)
        | ~ ssList(X7) ) ),
    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)],[ax11])])])])])])]) ).

fof(c_0_5,plain,
    ! [X3,X4] :
      ( ( X3 != X4
        | ~ lt(X3,X4)
        | ~ ssItem(X4)
        | ~ ssItem(X3) )
      & ( leq(X3,X4)
        | ~ lt(X3,X4)
        | ~ ssItem(X4)
        | ~ ssItem(X3) )
      & ( X3 = X4
        | ~ leq(X3,X4)
        | lt(X3,X4)
        | ~ ssItem(X4)
        | ~ ssItem(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)],[ax93])])])])])]) ).

fof(c_0_6,negated_conjecture,
    ~ ! [X1] :
        ( ssList(X1)
       => ! [X2] :
            ( ssList(X2)
           => ! [X3] :
                ( ssList(X3)
               => ! [X4] :
                    ( ssList(X4)
                   => ( X2 != X4
                      | X1 != X3
                      | ~ frontsegP(X4,X3)
                      | ~ strictorderedP(X3)
                      | ? [X5] :
                          ( ssList(X5)
                          & neq(X3,X5)
                          & frontsegP(X4,X5)
                          & segmentP(X5,X3)
                          & strictorderedP(X5) )
                      | totalorderedP(X1) ) ) ) ) ),
    inference(assume_negation,[status(cth)],[co1]) ).

fof(c_0_7,plain,
    ! [X7,X8,X9,X10,X11,X12] :
      ( ( ~ strictorderedP(X7)
        | ~ ssItem(X8)
        | ~ ssItem(X9)
        | ~ ssList(X10)
        | ~ ssList(X11)
        | ~ ssList(X12)
        | app(app(X10,cons(X8,X11)),cons(X9,X12)) != X7
        | lt(X8,X9)
        | ~ ssList(X7) )
      & ( ssItem(esk10_1(X7))
        | strictorderedP(X7)
        | ~ ssList(X7) )
      & ( ssItem(esk11_1(X7))
        | strictorderedP(X7)
        | ~ ssList(X7) )
      & ( ssList(esk12_1(X7))
        | strictorderedP(X7)
        | ~ ssList(X7) )
      & ( ssList(esk13_1(X7))
        | strictorderedP(X7)
        | ~ ssList(X7) )
      & ( ssList(esk14_1(X7))
        | strictorderedP(X7)
        | ~ ssList(X7) )
      & ( app(app(esk12_1(X7),cons(esk10_1(X7),esk13_1(X7))),cons(esk11_1(X7),esk14_1(X7))) = X7
        | strictorderedP(X7)
        | ~ ssList(X7) )
      & ( ~ lt(esk10_1(X7),esk11_1(X7))
        | strictorderedP(X7)
        | ~ ssList(X7) ) ),
    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)],[ax12])])])])])])]) ).

cnf(c_0_8,plain,
    ( totalorderedP(X1)
    | ~ ssList(X1)
    | ~ leq(esk5_1(X1),esk6_1(X1)) ),
    inference(split_conjunct,[status(thm)],[c_0_4]) ).

cnf(c_0_9,plain,
    ( leq(X1,X2)
    | ~ ssItem(X1)
    | ~ ssItem(X2)
    | ~ lt(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

cnf(c_0_10,plain,
    ( totalorderedP(X1)
    | ssItem(esk5_1(X1))
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_4]) ).

cnf(c_0_11,plain,
    ( totalorderedP(X1)
    | ssItem(esk6_1(X1))
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_4]) ).

fof(c_0_12,negated_conjecture,
    ! [X10] :
      ( ssList(esk1_0)
      & ssList(esk2_0)
      & ssList(esk3_0)
      & ssList(esk4_0)
      & esk2_0 = esk4_0
      & esk1_0 = esk3_0
      & frontsegP(esk4_0,esk3_0)
      & strictorderedP(esk3_0)
      & ( ~ ssList(X10)
        | ~ neq(esk3_0,X10)
        | ~ frontsegP(esk4_0,X10)
        | ~ segmentP(X10,esk3_0)
        | ~ strictorderedP(X10) )
      & ~ totalorderedP(esk1_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_6])])])])])])]) ).

cnf(c_0_13,plain,
    ( lt(X2,X3)
    | ~ ssList(X1)
    | app(app(X4,cons(X2,X5)),cons(X3,X6)) != X1
    | ~ ssList(X6)
    | ~ ssList(X5)
    | ~ ssList(X4)
    | ~ ssItem(X3)
    | ~ ssItem(X2)
    | ~ strictorderedP(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_7]) ).

cnf(c_0_14,plain,
    ( totalorderedP(X1)
    | app(app(esk7_1(X1),cons(esk5_1(X1),esk8_1(X1))),cons(esk6_1(X1),esk9_1(X1))) = X1
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_4]) ).

cnf(c_0_15,plain,
    ( totalorderedP(X1)
    | ssList(esk7_1(X1))
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_4]) ).

cnf(c_0_16,plain,
    ( totalorderedP(X1)
    | ssList(esk8_1(X1))
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_4]) ).

cnf(c_0_17,plain,
    ( totalorderedP(X1)
    | ssList(esk9_1(X1))
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_4]) ).

cnf(c_0_18,plain,
    ( totalorderedP(X1)
    | ~ lt(esk5_1(X1),esk6_1(X1))
    | ~ ssList(X1) ),
    inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_8,c_0_9]),c_0_10]),c_0_11]) ).

cnf(c_0_19,negated_conjecture,
    strictorderedP(esk3_0),
    inference(split_conjunct,[status(thm)],[c_0_12]) ).

cnf(c_0_20,negated_conjecture,
    esk1_0 = esk3_0,
    inference(split_conjunct,[status(thm)],[c_0_12]) ).

cnf(c_0_21,negated_conjecture,
    ~ totalorderedP(esk1_0),
    inference(split_conjunct,[status(thm)],[c_0_12]) ).

cnf(c_0_22,plain,
    ( totalorderedP(X1)
    | ~ strictorderedP(X1)
    | ~ ssList(X1) ),
    inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(er,[status(thm)],[inference(spm,[status(thm)],[c_0_13,c_0_14])]),c_0_10]),c_0_11]),c_0_15]),c_0_16]),c_0_17]),c_0_18]) ).

cnf(c_0_23,negated_conjecture,
    strictorderedP(esk1_0),
    inference(rw,[status(thm)],[c_0_19,c_0_20]) ).

cnf(c_0_24,negated_conjecture,
    ssList(esk1_0),
    inference(split_conjunct,[status(thm)],[c_0_12]) ).

cnf(c_0_25,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_21,c_0_22]),c_0_23]),c_0_24])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.13  % Problem  : SWC271+1 : TPTP v8.1.0. Released v2.4.0.
% 0.12/0.14  % Command  : run_ET %s %d
% 0.14/0.35  % Computer : n018.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit : 300
% 0.14/0.35  % WCLimit  : 600
% 0.14/0.35  % DateTime : Sun Jun 12 19:38:11 EDT 2022
% 0.14/0.35  % CPUTime  : 
% 0.25/1.44  # Running protocol protocol_eprover_4a02c828a8cc55752123edbcc1ad40e453c11447 for 23 seconds:
% 0.25/1.44  # SinE strategy is GSinE(CountFormulas,hypos,1.4,,04,100,1.0)
% 0.25/1.44  # Preprocessing time       : 0.024 s
% 0.25/1.44  
% 0.25/1.44  # Proof found!
% 0.25/1.44  # SZS status Theorem
% 0.25/1.44  # SZS output start CNFRefutation
% See solution above
% 0.25/1.44  # Proof object total steps             : 26
% 0.25/1.44  # Proof object clause steps            : 17
% 0.25/1.44  # Proof object formula steps           : 9
% 0.25/1.44  # Proof object conjectures             : 9
% 0.25/1.44  # Proof object clause conjectures      : 6
% 0.25/1.44  # Proof object formula conjectures     : 3
% 0.25/1.44  # Proof object initial clauses used    : 13
% 0.25/1.44  # Proof object initial formulas used   : 4
% 0.25/1.44  # Proof object generating inferences   : 3
% 0.25/1.44  # Proof object simplifying inferences  : 13
% 0.25/1.44  # Training examples: 0 positive, 0 negative
% 0.25/1.44  # Parsed axioms                        : 96
% 0.25/1.44  # Removed by relevancy pruning/SinE    : 35
% 0.25/1.44  # Initial clauses                      : 114
% 0.25/1.44  # Removed in clause preprocessing      : 2
% 0.25/1.44  # Initial clauses in saturation        : 112
% 0.25/1.44  # Processed clauses                    : 1286
% 0.25/1.44  # ...of these trivial                  : 15
% 0.25/1.44  # ...subsumed                          : 735
% 0.25/1.44  # ...remaining for further processing  : 536
% 0.25/1.44  # Other redundant clauses eliminated   : 185
% 0.25/1.44  # Clauses deleted for lack of memory   : 0
% 0.25/1.44  # Backward-subsumed                    : 20
% 0.25/1.44  # Backward-rewritten                   : 1
% 0.25/1.44  # Generated clauses                    : 9944
% 0.25/1.44  # ...of the previous two non-trivial   : 9091
% 0.25/1.44  # Contextual simplify-reflections      : 631
% 0.25/1.44  # Paramodulations                      : 9705
% 0.25/1.44  # Factorizations                       : 0
% 0.25/1.44  # Equation resolutions                 : 239
% 0.25/1.44  # Current number of processed clauses  : 511
% 0.25/1.44  #    Positive orientable unit clauses  : 13
% 0.25/1.44  #    Positive unorientable unit clauses: 0
% 0.25/1.44  #    Negative unit clauses             : 2
% 0.25/1.44  #    Non-unit-clauses                  : 496
% 0.25/1.44  # Current number of unprocessed clauses: 7828
% 0.25/1.44  # ...number of literals in the above   : 60283
% 0.25/1.44  # Current number of archived formulas  : 0
% 0.25/1.44  # Current number of archived clauses   : 21
% 0.25/1.44  # Clause-clause subsumption calls (NU) : 61143
% 0.25/1.44  # Rec. Clause-clause subsumption calls : 13952
% 0.25/1.44  # Non-unit clause-clause subsumptions  : 1383
% 0.25/1.44  # Unit Clause-clause subsumption calls : 5
% 0.25/1.44  # Rewrite failures with RHS unbound    : 0
% 0.25/1.44  # BW rewrite match attempts            : 1
% 0.25/1.44  # BW rewrite match successes           : 1
% 0.25/1.44  # Condensation attempts                : 0
% 0.25/1.44  # Condensation successes               : 0
% 0.25/1.44  # Termbank termtop insertions          : 217054
% 0.25/1.44  
% 0.25/1.44  # -------------------------------------------------
% 0.25/1.44  # User time                : 0.327 s
% 0.25/1.44  # System time              : 0.008 s
% 0.25/1.44  # Total time               : 0.335 s
% 0.25/1.44  # Maximum resident set size: 12028 pages
% 0.25/23.43  eprover: CPU time limit exceeded, terminating
% 0.25/23.44  eprover: CPU time limit exceeded, terminating
% 0.25/23.45  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.25/23.45  eprover: No such file or directory
% 0.25/23.45  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.25/23.45  eprover: No such file or directory
% 0.25/23.46  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p
% 0.25/23.46  eprover: No such file or directory
% 0.25/23.46  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.25/23.46  eprover: No such file or directory
% 0.25/23.46  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p
% 0.25/23.46  eprover: No such file or directory
% 0.25/23.47  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.25/23.47  eprover: No such file or directory
% 0.25/23.47  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p
% 0.25/23.47  eprover: No such file or directory
% 0.25/23.47  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.25/23.47  eprover: No such file or directory
% 0.25/23.47  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p
% 0.25/23.47  eprover: No such file or directory
% 0.25/23.48  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.25/23.48  eprover: No such file or directory
% 0.25/23.48  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p
% 0.25/23.48  eprover: No such file or directory
% 0.25/23.48  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.25/23.48  eprover: No such file or directory
% 0.25/23.49  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p
% 0.25/23.49  eprover: No such file or directory
% 0.25/23.49  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.25/23.49  eprover: No such file or directory
% 0.25/23.49  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p
% 0.25/23.49  eprover: No such file or directory
% 0.25/23.49  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.25/23.49  eprover: No such file or directory
% 0.25/23.50  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p
% 0.25/23.50  eprover: No such file or directory
% 0.25/23.50  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.25/23.50  eprover: No such file or directory
% 0.25/23.50  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p
% 0.25/23.50  eprover: No such file or directory
% 0.25/23.51  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.25/23.51  eprover: No such file or directory
% 0.25/23.51  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p
% 0.25/23.51  eprover: No such file or directory
% 0.25/23.52  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p
% 0.25/23.52  eprover: No such file or directory
%------------------------------------------------------------------------------