TSTP Solution File: SWV376+1 by ET---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : ET---2.0
% Problem  : SWV376+1 : TPTP v8.1.0. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_ET %s %d

% Computer : n004.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 : Wed Jul 20 18:16:23 EDT 2022

% Result   : Theorem 0.24s 1.42s
% Output   : CNFRefutation 0.24s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :    5
% Syntax   : Number of formulae    :   26 (  10 unt;   0 def)
%            Number of atoms       :   67 (   6 equ)
%            Maximal formula atoms :   12 (   2 avg)
%            Number of connectives :   76 (  35   ~;  25   |;   4   &)
%                                         (   1 <=>;  11  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   13 (   4 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    5 (   2 usr;   2 prp; 0-2 aty)
%            Number of functors    :   15 (  15 usr;  13 con; 0-3 aty)
%            Number of variables   :   78 (   4 sgn  46   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(l12_co,conjecture,
    ! [X1,X2,X3] :
      ( ~ ok(triple(X1,X2,X3))
     => ! [X4,X5,X6] :
          ( succ_cpq(triple(X1,X2,X3),triple(X4,X5,X6))
         => ~ ok(triple(X4,X5,X6)) ) ),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',l12_co) ).

fof(ax41,axiom,
    ! [X1,X2,X3] :
      ( ~ ok(triple(X1,X2,X3))
     => X3 = bad ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWV007+3.ax',ax41) ).

fof(l12_induction,axiom,
    ( ! [X1,X2,X3,X4,X5,X6] :
        ( succ_cpq(triple(X1,X2,X3),triple(X4,X5,X6))
       => ( ~ ok(triple(X4,X5,X6))
         => ~ ok(im_succ_cpq(triple(X4,X5,X6))) ) )
   => ! [X7,X8,X9] :
        ( ~ ok(triple(X7,X8,X9))
       => ! [X10,X11,X12] :
            ( succ_cpq(triple(X7,X8,X9),triple(X10,X11,X12))
           => ~ ok(triple(X10,X11,X12)) ) ) ),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',l12_induction) ).

fof(ax40,axiom,
    ! [X1,X2] :
      ( ok(triple(X1,X2,bad))
    <=> ~ $true ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWV007+3.ax',ax40) ).

fof(l12_l13,lemma,
    ! [X1,X2,X3] :
      ( ~ ok(triple(X1,X2,X3))
     => ~ ok(im_succ_cpq(triple(X1,X2,X3))) ),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',l12_l13) ).

fof(c_0_5,negated_conjecture,
    ~ ! [X1,X2,X3] :
        ( ~ ok(triple(X1,X2,X3))
       => ! [X4,X5,X6] :
            ( succ_cpq(triple(X1,X2,X3),triple(X4,X5,X6))
           => ~ ok(triple(X4,X5,X6)) ) ),
    inference(assume_negation,[status(cth)],[l12_co]) ).

fof(c_0_6,negated_conjecture,
    ( ~ ok(triple(esk7_0,esk8_0,esk9_0))
    & succ_cpq(triple(esk7_0,esk8_0,esk9_0),triple(esk10_0,esk11_0,esk12_0))
    & ok(triple(esk10_0,esk11_0,esk12_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)],[inference(fof_simplification,[status(thm)],[c_0_5])])])])])]) ).

fof(c_0_7,plain,
    ! [X4,X5,X6] :
      ( ok(triple(X4,X5,X6))
      | X6 = bad ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[inference(fof_simplification,[status(thm)],[ax41])])]) ).

fof(c_0_8,plain,
    ! [X19,X20,X21,X22,X23,X24] :
      ( ( succ_cpq(triple(esk1_0,esk2_0,esk3_0),triple(esk4_0,esk5_0,esk6_0))
        | ok(triple(X19,X20,X21))
        | ~ succ_cpq(triple(X19,X20,X21),triple(X22,X23,X24))
        | ~ ok(triple(X22,X23,X24)) )
      & ( ~ ok(triple(esk4_0,esk5_0,esk6_0))
        | ok(triple(X19,X20,X21))
        | ~ succ_cpq(triple(X19,X20,X21),triple(X22,X23,X24))
        | ~ ok(triple(X22,X23,X24)) )
      & ( ok(im_succ_cpq(triple(esk4_0,esk5_0,esk6_0)))
        | ok(triple(X19,X20,X21))
        | ~ succ_cpq(triple(X19,X20,X21),triple(X22,X23,X24))
        | ~ ok(triple(X22,X23,X24)) ) ),
    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)],[inference(fof_simplification,[status(thm)],[l12_induction])])])])])])])]) ).

cnf(c_0_9,negated_conjecture,
    ~ ok(triple(esk7_0,esk8_0,esk9_0)),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

cnf(c_0_10,plain,
    ( X1 = bad
    | ok(triple(X2,X3,X1)) ),
    inference(split_conjunct,[status(thm)],[c_0_7]) ).

cnf(c_0_11,plain,
    ( ok(triple(X4,X5,X6))
    | ~ ok(triple(X1,X2,X3))
    | ~ succ_cpq(triple(X4,X5,X6),triple(X1,X2,X3))
    | ~ ok(triple(esk4_0,esk5_0,esk6_0)) ),
    inference(split_conjunct,[status(thm)],[c_0_8]) ).

cnf(c_0_12,negated_conjecture,
    succ_cpq(triple(esk7_0,esk8_0,esk9_0),triple(esk10_0,esk11_0,esk12_0)),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

cnf(c_0_13,negated_conjecture,
    esk9_0 = bad,
    inference(spm,[status(thm)],[c_0_9,c_0_10]) ).

fof(c_0_14,plain,
    ! [X3,X4] : ~ ok(triple(X3,X4,bad)),
    inference(variable_rename,[status(thm)],[inference(fof_simplification,[status(thm)],[ax40])]) ).

cnf(c_0_15,plain,
    ( esk6_0 = bad
    | ok(triple(X1,X2,X3))
    | ~ ok(triple(X4,X5,X6))
    | ~ succ_cpq(triple(X1,X2,X3),triple(X4,X5,X6)) ),
    inference(spm,[status(thm)],[c_0_11,c_0_10]) ).

cnf(c_0_16,negated_conjecture,
    succ_cpq(triple(esk7_0,esk8_0,bad),triple(esk10_0,esk11_0,esk12_0)),
    inference(rw,[status(thm)],[c_0_12,c_0_13]) ).

cnf(c_0_17,negated_conjecture,
    ok(triple(esk10_0,esk11_0,esk12_0)),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

cnf(c_0_18,plain,
    ~ ok(triple(X1,X2,bad)),
    inference(split_conjunct,[status(thm)],[c_0_14]) ).

cnf(c_0_19,plain,
    ( ok(triple(X4,X5,X6))
    | ok(im_succ_cpq(triple(esk4_0,esk5_0,esk6_0)))
    | ~ ok(triple(X1,X2,X3))
    | ~ succ_cpq(triple(X4,X5,X6),triple(X1,X2,X3)) ),
    inference(split_conjunct,[status(thm)],[c_0_8]) ).

cnf(c_0_20,negated_conjecture,
    esk6_0 = bad,
    inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_15,c_0_16]),c_0_17])]),c_0_18]) ).

fof(c_0_21,lemma,
    ! [X4,X5,X6] :
      ( ok(triple(X4,X5,X6))
      | ~ ok(im_succ_cpq(triple(X4,X5,X6))) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[inference(fof_simplification,[status(thm)],[l12_l13])])]) ).

cnf(c_0_22,plain,
    ( ok(im_succ_cpq(triple(esk4_0,esk5_0,bad)))
    | ok(triple(X1,X2,X3))
    | ~ ok(triple(X4,X5,X6))
    | ~ succ_cpq(triple(X1,X2,X3),triple(X4,X5,X6)) ),
    inference(rw,[status(thm)],[c_0_19,c_0_20]) ).

cnf(c_0_23,lemma,
    ( ok(triple(X1,X2,X3))
    | ~ ok(im_succ_cpq(triple(X1,X2,X3))) ),
    inference(split_conjunct,[status(thm)],[c_0_21]) ).

cnf(c_0_24,negated_conjecture,
    ok(im_succ_cpq(triple(esk4_0,esk5_0,bad))),
    inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_22,c_0_16]),c_0_17])]),c_0_18]) ).

cnf(c_0_25,lemma,
    $false,
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_23,c_0_24]),c_0_18]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : SWV376+1 : TPTP v8.1.0. Released v3.3.0.
% 0.07/0.13  % Command  : run_ET %s %d
% 0.13/0.34  % Computer : n004.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 : Wed Jun 15 20:36:39 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.24/1.42  # Running protocol protocol_eprover_29fa5c60d0ee03ec4f64b055553dc135fbe4ee3a for 23 seconds:
% 0.24/1.42  # Preprocessing time       : 0.019 s
% 0.24/1.42  
% 0.24/1.42  # Proof found!
% 0.24/1.42  # SZS status Theorem
% 0.24/1.42  # SZS output start CNFRefutation
% See solution above
% 0.24/1.42  # Proof object total steps             : 26
% 0.24/1.42  # Proof object clause steps            : 15
% 0.24/1.42  # Proof object formula steps           : 11
% 0.24/1.42  # Proof object conjectures             : 10
% 0.24/1.42  # Proof object clause conjectures      : 7
% 0.24/1.42  # Proof object formula conjectures     : 3
% 0.24/1.42  # Proof object initial clauses used    : 8
% 0.24/1.42  # Proof object initial formulas used   : 5
% 0.24/1.42  # Proof object generating inferences   : 5
% 0.24/1.42  # Proof object simplifying inferences  : 9
% 0.24/1.42  # Training examples: 0 positive, 0 negative
% 0.24/1.42  # Parsed axioms                        : 44
% 0.24/1.42  # Removed by relevancy pruning/SinE    : 0
% 0.24/1.42  # Initial clauses                      : 57
% 0.24/1.42  # Removed in clause preprocessing      : 2
% 0.24/1.42  # Initial clauses in saturation        : 55
% 0.24/1.42  # Processed clauses                    : 374
% 0.24/1.42  # ...of these trivial                  : 23
% 0.24/1.42  # ...subsumed                          : 148
% 0.24/1.42  # ...remaining for further processing  : 203
% 0.24/1.42  # Other redundant clauses eliminated   : 3
% 0.24/1.42  # Clauses deleted for lack of memory   : 0
% 0.24/1.42  # Backward-subsumed                    : 1
% 0.24/1.42  # Backward-rewritten                   : 9
% 0.24/1.42  # Generated clauses                    : 2841
% 0.24/1.42  # ...of the previous two non-trivial   : 2599
% 0.24/1.42  # Contextual simplify-reflections      : 9
% 0.24/1.42  # Paramodulations                      : 2831
% 0.24/1.42  # Factorizations                       : 8
% 0.24/1.42  # Equation resolutions                 : 3
% 0.24/1.42  # Current number of processed clauses  : 191
% 0.24/1.42  #    Positive orientable unit clauses  : 51
% 0.24/1.42  #    Positive unorientable unit clauses: 4
% 0.24/1.42  #    Negative unit clauses             : 34
% 0.24/1.42  #    Non-unit-clauses                  : 102
% 0.24/1.42  # Current number of unprocessed clauses: 2164
% 0.24/1.42  # ...number of literals in the above   : 9026
% 0.24/1.42  # Current number of archived formulas  : 0
% 0.24/1.42  # Current number of archived clauses   : 12
% 0.24/1.42  # Clause-clause subsumption calls (NU) : 2471
% 0.24/1.42  # Rec. Clause-clause subsumption calls : 998
% 0.24/1.42  # Non-unit clause-clause subsumptions  : 29
% 0.24/1.42  # Unit Clause-clause subsumption calls : 1415
% 0.24/1.42  # Rewrite failures with RHS unbound    : 27
% 0.24/1.42  # BW rewrite match attempts            : 211
% 0.24/1.42  # BW rewrite match successes           : 15
% 0.24/1.42  # Condensation attempts                : 0
% 0.24/1.42  # Condensation successes               : 0
% 0.24/1.42  # Termbank termtop insertions          : 65707
% 0.24/1.42  
% 0.24/1.42  # -------------------------------------------------
% 0.24/1.42  # User time                : 0.087 s
% 0.24/1.42  # System time              : 0.005 s
% 0.24/1.42  # Total time               : 0.092 s
% 0.24/1.42  # Maximum resident set size: 5680 pages
% 0.24/23.41  eprover: CPU time limit exceeded, terminating
% 0.24/23.43  eprover: CPU time limit exceeded, terminating
% 0.24/23.43  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.24/23.43  eprover: No such file or directory
% 0.24/23.44  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.24/23.44  eprover: No such file or directory
% 0.24/23.44  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.24/23.44  eprover: No such file or directory
% 0.24/23.45  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.24/23.45  eprover: No such file or directory
% 0.24/23.45  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.24/23.45  eprover: No such file or directory
% 0.24/23.45  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.24/23.45  eprover: No such file or directory
% 0.24/23.45  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.24/23.45  eprover: No such file or directory
% 0.24/23.46  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.24/23.46  eprover: No such file or directory
% 0.24/23.46  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.24/23.46  eprover: No such file or directory
% 0.24/23.46  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.24/23.46  eprover: No such file or directory
% 0.24/23.46  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.24/23.46  eprover: No such file or directory
% 0.24/23.47  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.24/23.47  eprover: No such file or directory
% 0.24/23.47  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.24/23.47  eprover: No such file or directory
% 0.24/23.47  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.24/23.47  eprover: No such file or directory
% 0.24/23.48  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.24/23.48  eprover: No such file or directory
% 0.24/23.48  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.24/23.48  eprover: No such file or directory
% 0.24/23.48  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.24/23.48  eprover: No such file or directory
% 0.24/23.49  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.24/23.49  eprover: No such file or directory
% 0.24/23.49  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.24/23.49  eprover: No such file or directory
% 0.24/23.49  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.24/23.49  eprover: No such file or directory
% 0.24/23.50  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.24/23.50  eprover: No such file or directory
% 0.24/23.50  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.24/23.50  eprover: No such file or directory
%------------------------------------------------------------------------------