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ET---2.0.THM-CRf.s

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%------------------------------------------------------------------------------
% File     : ET---2.0
% Problem  : SEU255+1 : TPTP v8.1.0. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_ET %s %d

% Computer : n006.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 09:18:20 EDT 2022

% Result   : Theorem 0.24s 1.42s
% Output   : CNFRefutation 0.24s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :    6
% Syntax   : Number of formulae    :   35 (  10 unt;   0 def)
%            Number of atoms       :  110 (  14 equ)
%            Maximal formula atoms :   14 (   3 avg)
%            Number of connectives :  123 (  48   ~;  56   |;   9   &)
%                                         (   2 <=>;   8  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   10 (   4 avg)
%            Maximal term depth    :    5 (   1 avg)
%            Number of predicates  :    5 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :    9 (   9 usr;   2 con; 0-2 aty)
%            Number of variables   :   61 (   3 sgn  28   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(l3_wellord1,axiom,
    ! [X1] :
      ( relation(X1)
     => ( antisymmetric(X1)
      <=> ! [X2,X3] :
            ( ( in(ordered_pair(X2,X3),X1)
              & in(ordered_pair(X3,X2),X1) )
           => X2 = X3 ) ) ),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',l3_wellord1) ).

fof(d5_tarski,axiom,
    ! [X1,X2] : ordered_pair(X1,X2) = unordered_pair(unordered_pair(X1,X2),singleton(X1)),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',d5_tarski) ).

fof(commutativity_k2_tarski,axiom,
    ! [X1,X2] : unordered_pair(X1,X2) = unordered_pair(X2,X1),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',commutativity_k2_tarski) ).

fof(t16_wellord1,axiom,
    ! [X1,X2,X3] :
      ( relation(X3)
     => ( in(X1,relation_restriction(X3,X2))
      <=> ( in(X1,X3)
          & in(X1,cartesian_product2(X2,X2)) ) ) ),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',t16_wellord1) ).

fof(dt_k2_wellord1,axiom,
    ! [X1,X2] :
      ( relation(X1)
     => relation(relation_restriction(X1,X2)) ),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',dt_k2_wellord1) ).

fof(t25_wellord1,conjecture,
    ! [X1,X2] :
      ( relation(X2)
     => ( antisymmetric(X2)
       => antisymmetric(relation_restriction(X2,X1)) ) ),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',t25_wellord1) ).

fof(c_0_6,plain,
    ! [X4,X5,X6] :
      ( ( ~ antisymmetric(X4)
        | ~ in(ordered_pair(X5,X6),X4)
        | ~ in(ordered_pair(X6,X5),X4)
        | X5 = X6
        | ~ relation(X4) )
      & ( in(ordered_pair(esk2_1(X4),esk3_1(X4)),X4)
        | antisymmetric(X4)
        | ~ relation(X4) )
      & ( in(ordered_pair(esk3_1(X4),esk2_1(X4)),X4)
        | antisymmetric(X4)
        | ~ relation(X4) )
      & ( esk2_1(X4) != esk3_1(X4)
        | antisymmetric(X4)
        | ~ relation(X4) ) ),
    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)],[l3_wellord1])])])])])])]) ).

fof(c_0_7,plain,
    ! [X3,X4] : ordered_pair(X3,X4) = unordered_pair(unordered_pair(X3,X4),singleton(X3)),
    inference(variable_rename,[status(thm)],[d5_tarski]) ).

cnf(c_0_8,plain,
    ( antisymmetric(X1)
    | in(ordered_pair(esk2_1(X1),esk3_1(X1)),X1)
    | ~ relation(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

cnf(c_0_9,plain,
    ordered_pair(X1,X2) = unordered_pair(unordered_pair(X1,X2),singleton(X1)),
    inference(split_conjunct,[status(thm)],[c_0_7]) ).

fof(c_0_10,plain,
    ! [X3,X4] : unordered_pair(X3,X4) = unordered_pair(X4,X3),
    inference(variable_rename,[status(thm)],[commutativity_k2_tarski]) ).

cnf(c_0_11,plain,
    ( antisymmetric(X1)
    | in(ordered_pair(esk3_1(X1),esk2_1(X1)),X1)
    | ~ relation(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

cnf(c_0_12,plain,
    ( X2 = X3
    | ~ relation(X1)
    | ~ in(ordered_pair(X3,X2),X1)
    | ~ in(ordered_pair(X2,X3),X1)
    | ~ antisymmetric(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

fof(c_0_13,plain,
    ! [X4,X5,X6] :
      ( ( in(X4,X6)
        | ~ in(X4,relation_restriction(X6,X5))
        | ~ relation(X6) )
      & ( in(X4,cartesian_product2(X5,X5))
        | ~ in(X4,relation_restriction(X6,X5))
        | ~ relation(X6) )
      & ( ~ in(X4,X6)
        | ~ in(X4,cartesian_product2(X5,X5))
        | in(X4,relation_restriction(X6,X5))
        | ~ relation(X6) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[t16_wellord1])])]) ).

cnf(c_0_14,plain,
    ( antisymmetric(X1)
    | in(unordered_pair(unordered_pair(esk2_1(X1),esk3_1(X1)),singleton(esk2_1(X1))),X1)
    | ~ relation(X1) ),
    inference(rw,[status(thm)],[c_0_8,c_0_9]) ).

cnf(c_0_15,plain,
    unordered_pair(X1,X2) = unordered_pair(X2,X1),
    inference(split_conjunct,[status(thm)],[c_0_10]) ).

fof(c_0_16,plain,
    ! [X3,X4] :
      ( ~ relation(X3)
      | relation(relation_restriction(X3,X4)) ),
    inference(shift_quantors,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[dt_k2_wellord1])])])]) ).

cnf(c_0_17,plain,
    ( antisymmetric(X1)
    | in(unordered_pair(unordered_pair(esk3_1(X1),esk2_1(X1)),singleton(esk3_1(X1))),X1)
    | ~ relation(X1) ),
    inference(rw,[status(thm)],[c_0_11,c_0_9]) ).

cnf(c_0_18,plain,
    ( X2 = X3
    | ~ relation(X1)
    | ~ antisymmetric(X1)
    | ~ in(unordered_pair(unordered_pair(X3,X2),singleton(X3)),X1)
    | ~ in(unordered_pair(unordered_pair(X2,X3),singleton(X2)),X1) ),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_12,c_0_9]),c_0_9]) ).

cnf(c_0_19,plain,
    ( in(X2,X1)
    | ~ relation(X1)
    | ~ in(X2,relation_restriction(X1,X3)) ),
    inference(split_conjunct,[status(thm)],[c_0_13]) ).

cnf(c_0_20,plain,
    ( antisymmetric(X1)
    | in(unordered_pair(singleton(esk2_1(X1)),unordered_pair(esk2_1(X1),esk3_1(X1))),X1)
    | ~ relation(X1) ),
    inference(rw,[status(thm)],[c_0_14,c_0_15]) ).

cnf(c_0_21,plain,
    ( relation(relation_restriction(X1,X2))
    | ~ relation(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_16]) ).

cnf(c_0_22,plain,
    ( antisymmetric(X1)
    | in(unordered_pair(singleton(esk3_1(X1)),unordered_pair(esk2_1(X1),esk3_1(X1))),X1)
    | ~ relation(X1) ),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_17,c_0_15]),c_0_15]) ).

fof(c_0_23,negated_conjecture,
    ~ ! [X1,X2] :
        ( relation(X2)
       => ( antisymmetric(X2)
         => antisymmetric(relation_restriction(X2,X1)) ) ),
    inference(assume_negation,[status(cth)],[t25_wellord1]) ).

cnf(c_0_24,plain,
    ( X1 = X2
    | ~ antisymmetric(X3)
    | ~ relation(X3)
    | ~ in(unordered_pair(singleton(X2),unordered_pair(X2,X1)),X3)
    | ~ in(unordered_pair(unordered_pair(X1,X2),singleton(X1)),X3) ),
    inference(spm,[status(thm)],[c_0_18,c_0_15]) ).

cnf(c_0_25,plain,
    ( antisymmetric(relation_restriction(X1,X2))
    | in(unordered_pair(singleton(esk2_1(relation_restriction(X1,X2))),unordered_pair(esk2_1(relation_restriction(X1,X2)),esk3_1(relation_restriction(X1,X2)))),X1)
    | ~ relation(X1) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_19,c_0_20]),c_0_21]) ).

cnf(c_0_26,plain,
    ( antisymmetric(relation_restriction(X1,X2))
    | in(unordered_pair(singleton(esk3_1(relation_restriction(X1,X2))),unordered_pair(esk2_1(relation_restriction(X1,X2)),esk3_1(relation_restriction(X1,X2)))),X1)
    | ~ relation(X1) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_19,c_0_22]),c_0_21]) ).

fof(c_0_27,negated_conjecture,
    ( relation(esk10_0)
    & antisymmetric(esk10_0)
    & ~ antisymmetric(relation_restriction(esk10_0,esk9_0)) ),
    inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_23])])]) ).

cnf(c_0_28,plain,
    ( antisymmetric(X1)
    | ~ relation(X1)
    | esk2_1(X1) != esk3_1(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

cnf(c_0_29,plain,
    ( esk3_1(relation_restriction(X1,X2)) = esk2_1(relation_restriction(X1,X2))
    | antisymmetric(relation_restriction(X1,X2))
    | ~ antisymmetric(X1)
    | ~ relation(X1) ),
    inference(csr,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_24,c_0_25]),c_0_15]),c_0_15]),c_0_26]) ).

cnf(c_0_30,negated_conjecture,
    ~ antisymmetric(relation_restriction(esk10_0,esk9_0)),
    inference(split_conjunct,[status(thm)],[c_0_27]) ).

cnf(c_0_31,plain,
    ( antisymmetric(relation_restriction(X1,X2))
    | ~ antisymmetric(X1)
    | ~ relation(X1) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_28,c_0_29]),c_0_21]) ).

cnf(c_0_32,negated_conjecture,
    antisymmetric(esk10_0),
    inference(split_conjunct,[status(thm)],[c_0_27]) ).

cnf(c_0_33,negated_conjecture,
    relation(esk10_0),
    inference(split_conjunct,[status(thm)],[c_0_27]) ).

cnf(c_0_34,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_30,c_0_31]),c_0_32]),c_0_33])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : SEU255+1 : TPTP v8.1.0. Released v3.3.0.
% 0.07/0.13  % Command  : run_ET %s %d
% 0.13/0.34  % Computer : n006.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 : Sun Jun 19 05:58:10 EDT 2022
% 0.13/0.35  % CPUTime  : 
% 0.24/1.42  # Running protocol protocol_eprover_4a02c828a8cc55752123edbcc1ad40e453c11447 for 23 seconds:
% 0.24/1.42  # SinE strategy is GSinE(CountFormulas,hypos,1.4,,04,100,1.0)
% 0.24/1.42  # Preprocessing time       : 0.016 s
% 0.24/1.42  
% 0.24/1.42  # Failure: Out of unprocessed clauses!
% 0.24/1.42  # OLD status GaveUp
% 0.24/1.42  # Parsed axioms                        : 33
% 0.24/1.42  # Removed by relevancy pruning/SinE    : 24
% 0.24/1.42  # Initial clauses                      : 14
% 0.24/1.42  # Removed in clause preprocessing      : 0
% 0.24/1.42  # Initial clauses in saturation        : 14
% 0.24/1.42  # Processed clauses                    : 20
% 0.24/1.42  # ...of these trivial                  : 0
% 0.24/1.42  # ...subsumed                          : 1
% 0.24/1.42  # ...remaining for further processing  : 19
% 0.24/1.42  # Other redundant clauses eliminated   : 0
% 0.24/1.42  # Clauses deleted for lack of memory   : 0
% 0.24/1.42  # Backward-subsumed                    : 0
% 0.24/1.42  # Backward-rewritten                   : 0
% 0.24/1.42  # Generated clauses                    : 8
% 0.24/1.42  # ...of the previous two non-trivial   : 6
% 0.24/1.42  # Contextual simplify-reflections      : 0
% 0.24/1.42  # Paramodulations                      : 8
% 0.24/1.42  # Factorizations                       : 0
% 0.24/1.42  # Equation resolutions                 : 0
% 0.24/1.42  # Current number of processed clauses  : 19
% 0.24/1.42  #    Positive orientable unit clauses  : 3
% 0.24/1.42  #    Positive unorientable unit clauses: 0
% 0.24/1.42  #    Negative unit clauses             : 3
% 0.24/1.42  #    Non-unit-clauses                  : 13
% 0.24/1.42  # Current number of unprocessed clauses: 0
% 0.24/1.42  # ...number of literals in the above   : 0
% 0.24/1.42  # Current number of archived formulas  : 0
% 0.24/1.42  # Current number of archived clauses   : 0
% 0.24/1.42  # Clause-clause subsumption calls (NU) : 30
% 0.24/1.42  # Rec. Clause-clause subsumption calls : 25
% 0.24/1.42  # Non-unit clause-clause subsumptions  : 1
% 0.24/1.42  # Unit Clause-clause subsumption calls : 0
% 0.24/1.42  # Rewrite failures with RHS unbound    : 0
% 0.24/1.42  # BW rewrite match attempts            : 0
% 0.24/1.42  # BW rewrite match successes           : 0
% 0.24/1.42  # Condensation attempts                : 0
% 0.24/1.42  # Condensation successes               : 0
% 0.24/1.42  # Termbank termtop insertions          : 1036
% 0.24/1.42  
% 0.24/1.42  # -------------------------------------------------
% 0.24/1.42  # User time                : 0.015 s
% 0.24/1.42  # System time              : 0.002 s
% 0.24/1.42  # Total time               : 0.017 s
% 0.24/1.42  # Maximum resident set size: 2696 pages
% 0.24/1.42  # Running protocol protocol_eprover_f171197f65f27d1ba69648a20c844832c84a5dd7 for 23 seconds:
% 0.24/1.42  # Preprocessing time       : 0.018 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             : 35
% 0.24/1.42  # Proof object clause steps            : 22
% 0.24/1.42  # Proof object formula steps           : 13
% 0.24/1.42  # Proof object conjectures             : 7
% 0.24/1.42  # Proof object clause conjectures      : 4
% 0.24/1.42  # Proof object formula conjectures     : 3
% 0.24/1.42  # Proof object initial clauses used    : 11
% 0.24/1.42  # Proof object initial formulas used   : 6
% 0.24/1.42  # Proof object generating inferences   : 6
% 0.24/1.42  # Proof object simplifying inferences  : 16
% 0.24/1.42  # Training examples: 0 positive, 0 negative
% 0.24/1.42  # Parsed axioms                        : 33
% 0.24/1.42  # Removed by relevancy pruning/SinE    : 0
% 0.24/1.42  # Initial clauses                      : 47
% 0.24/1.42  # Removed in clause preprocessing      : 10
% 0.24/1.42  # Initial clauses in saturation        : 37
% 0.24/1.42  # Processed clauses                    : 752
% 0.24/1.42  # ...of these trivial                  : 2
% 0.24/1.42  # ...subsumed                          : 573
% 0.24/1.42  # ...remaining for further processing  : 177
% 0.24/1.42  # Other redundant clauses eliminated   : 0
% 0.24/1.42  # Clauses deleted for lack of memory   : 0
% 0.24/1.42  # Backward-subsumed                    : 21
% 0.24/1.42  # Backward-rewritten                   : 5
% 0.24/1.42  # Generated clauses                    : 2562
% 0.24/1.42  # ...of the previous two non-trivial   : 1992
% 0.24/1.42  # Contextual simplify-reflections      : 1825
% 0.24/1.42  # Paramodulations                      : 2562
% 0.24/1.42  # Factorizations                       : 0
% 0.24/1.42  # Equation resolutions                 : 0
% 0.24/1.42  # Current number of processed clauses  : 151
% 0.24/1.42  #    Positive orientable unit clauses  : 18
% 0.24/1.42  #    Positive unorientable unit clauses: 2
% 0.24/1.42  #    Negative unit clauses             : 8
% 0.24/1.42  #    Non-unit-clauses                  : 123
% 0.24/1.42  # Current number of unprocessed clauses: 1138
% 0.24/1.42  # ...number of literals in the above   : 8019
% 0.24/1.42  # Current number of archived formulas  : 0
% 0.24/1.42  # Current number of archived clauses   : 27
% 0.24/1.42  # Clause-clause subsumption calls (NU) : 82145
% 0.24/1.42  # Rec. Clause-clause subsumption calls : 13440
% 0.24/1.42  # Non-unit clause-clause subsumptions  : 2237
% 0.24/1.42  # Unit Clause-clause subsumption calls : 57
% 0.24/1.42  # Rewrite failures with RHS unbound    : 0
% 0.24/1.42  # BW rewrite match attempts            : 12
% 0.24/1.42  # BW rewrite match successes           : 11
% 0.24/1.42  # Condensation attempts                : 0
% 0.24/1.42  # Condensation successes               : 0
% 0.24/1.42  # Termbank termtop insertions          : 54818
% 0.24/1.42  
% 0.24/1.42  # -------------------------------------------------
% 0.24/1.42  # User time                : 0.138 s
% 0.24/1.42  # System time              : 0.009 s
% 0.24/1.42  # Total time               : 0.147 s
% 0.24/1.42  # Maximum resident set size: 4508 pages
% 0.26/24.22  eprover: CPU time limit exceeded, terminating
% 0.26/24.23  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.26/24.23  eprover: No such file or directory
% 0.26/24.23  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.26/24.23  eprover: No such file or directory
% 0.26/24.24  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.26/24.24  eprover: No such file or directory
% 0.26/24.24  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.26/24.24  eprover: No such file or directory
% 0.26/24.24  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.26/24.24  eprover: No such file or directory
% 0.26/24.25  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.26/24.25  eprover: No such file or directory
% 0.26/24.25  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.26/24.25  eprover: No such file or directory
% 0.26/24.25  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.26/24.25  eprover: No such file or directory
%------------------------------------------------------------------------------