TSTP Solution File: SEU241+2 by ET---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : ET---2.0
% Problem  : SEU241+2 : TPTP v8.1.0. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_ET %s %d

% Computer : n014.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 09:18:13 EDT 2022

% Result   : Theorem 0.28s 1.45s
% Output   : CNFRefutation 0.28s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :    4
% Syntax   : Number of formulae    :   33 (   8 unt;   0 def)
%            Number of atoms       :  127 (  14 equ)
%            Maximal formula atoms :   22 (   3 avg)
%            Number of connectives :  150 (  56   ~;  64   |;  17   &)
%                                         (   4 <=>;   9  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   14 (   5 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    6 (   4 usr;   1 prp; 0-2 aty)
%            Number of functors    :    7 (   7 usr;   3 con; 0-2 aty)
%            Number of variables   :   49 (   4 sgn  25   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(l3_wellord1,conjecture,
    ! [X1] :
      ( relation(X1)
     => ( antisymmetric(X1)
      <=> ! [X2,X3] :
            ( ( in(ordered_pair(X2,X3),X1)
              & in(ordered_pair(X3,X2),X1) )
           => X2 = X3 ) ) ),
    file('/export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in',l3_wellord1) ).

fof(d4_relat_2,axiom,
    ! [X1] :
      ( relation(X1)
     => ! [X2] :
          ( is_antisymmetric_in(X1,X2)
        <=> ! [X3,X4] :
              ( ( in(X3,X2)
                & in(X4,X2)
                & in(ordered_pair(X3,X4),X1)
                & in(ordered_pair(X4,X3),X1) )
             => X3 = X4 ) ) ),
    file('/export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in',d4_relat_2) ).

fof(d12_relat_2,axiom,
    ! [X1] :
      ( relation(X1)
     => ( antisymmetric(X1)
      <=> is_antisymmetric_in(X1,relation_field(X1)) ) ),
    file('/export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in',d12_relat_2) ).

fof(t30_relat_1,lemma,
    ! [X1,X2,X3] :
      ( relation(X3)
     => ( in(ordered_pair(X1,X2),X3)
       => ( in(X1,relation_field(X3))
          & in(X2,relation_field(X3)) ) ) ),
    file('/export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in',t30_relat_1) ).

fof(c_0_4,negated_conjecture,
    ~ ! [X1] :
        ( relation(X1)
       => ( antisymmetric(X1)
        <=> ! [X2,X3] :
              ( ( in(ordered_pair(X2,X3),X1)
                & in(ordered_pair(X3,X2),X1) )
             => X2 = X3 ) ) ),
    inference(assume_negation,[status(cth)],[l3_wellord1]) ).

fof(c_0_5,negated_conjecture,
    ! [X7,X8] :
      ( relation(esk1_0)
      & ( in(ordered_pair(esk2_0,esk3_0),esk1_0)
        | ~ antisymmetric(esk1_0) )
      & ( in(ordered_pair(esk3_0,esk2_0),esk1_0)
        | ~ antisymmetric(esk1_0) )
      & ( esk2_0 != esk3_0
        | ~ antisymmetric(esk1_0) )
      & ( antisymmetric(esk1_0)
        | ~ in(ordered_pair(X7,X8),esk1_0)
        | ~ in(ordered_pair(X8,X7),esk1_0)
        | X7 = X8 ) ),
    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_4])])])])])])]) ).

fof(c_0_6,plain,
    ! [X5,X6,X7,X8,X6] :
      ( ( ~ is_antisymmetric_in(X5,X6)
        | ~ in(X7,X6)
        | ~ in(X8,X6)
        | ~ in(ordered_pair(X7,X8),X5)
        | ~ in(ordered_pair(X8,X7),X5)
        | X7 = X8
        | ~ relation(X5) )
      & ( in(esk30_2(X5,X6),X6)
        | is_antisymmetric_in(X5,X6)
        | ~ relation(X5) )
      & ( in(esk31_2(X5,X6),X6)
        | is_antisymmetric_in(X5,X6)
        | ~ relation(X5) )
      & ( in(ordered_pair(esk30_2(X5,X6),esk31_2(X5,X6)),X5)
        | is_antisymmetric_in(X5,X6)
        | ~ relation(X5) )
      & ( in(ordered_pair(esk31_2(X5,X6),esk30_2(X5,X6)),X5)
        | is_antisymmetric_in(X5,X6)
        | ~ relation(X5) )
      & ( esk30_2(X5,X6) != esk31_2(X5,X6)
        | is_antisymmetric_in(X5,X6)
        | ~ relation(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)],[d4_relat_2])])])])])])]) ).

cnf(c_0_7,negated_conjecture,
    ( X1 = X2
    | antisymmetric(esk1_0)
    | ~ in(ordered_pair(X2,X1),esk1_0)
    | ~ in(ordered_pair(X1,X2),esk1_0) ),
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

cnf(c_0_8,plain,
    ( is_antisymmetric_in(X1,X2)
    | in(ordered_pair(esk30_2(X1,X2),esk31_2(X1,X2)),X1)
    | ~ relation(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

cnf(c_0_9,negated_conjecture,
    relation(esk1_0),
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

cnf(c_0_10,negated_conjecture,
    ( esk31_2(esk1_0,X1) = esk30_2(esk1_0,X1)
    | is_antisymmetric_in(esk1_0,X1)
    | antisymmetric(esk1_0)
    | ~ in(ordered_pair(esk31_2(esk1_0,X1),esk30_2(esk1_0,X1)),esk1_0) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_7,c_0_8]),c_0_9])]) ).

cnf(c_0_11,plain,
    ( is_antisymmetric_in(X1,X2)
    | in(ordered_pair(esk31_2(X1,X2),esk30_2(X1,X2)),X1)
    | ~ relation(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

fof(c_0_12,plain,
    ! [X2] :
      ( ( ~ antisymmetric(X2)
        | is_antisymmetric_in(X2,relation_field(X2))
        | ~ relation(X2) )
      & ( ~ is_antisymmetric_in(X2,relation_field(X2))
        | antisymmetric(X2)
        | ~ relation(X2) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[d12_relat_2])])]) ).

cnf(c_0_13,plain,
    ( is_antisymmetric_in(X1,X2)
    | ~ relation(X1)
    | esk30_2(X1,X2) != esk31_2(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

cnf(c_0_14,negated_conjecture,
    ( esk31_2(esk1_0,X1) = esk30_2(esk1_0,X1)
    | is_antisymmetric_in(esk1_0,X1)
    | antisymmetric(esk1_0) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_10,c_0_11]),c_0_9])]) ).

cnf(c_0_15,plain,
    ( antisymmetric(X1)
    | ~ relation(X1)
    | ~ is_antisymmetric_in(X1,relation_field(X1)) ),
    inference(split_conjunct,[status(thm)],[c_0_12]) ).

cnf(c_0_16,negated_conjecture,
    ( is_antisymmetric_in(esk1_0,X1)
    | antisymmetric(esk1_0) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_13,c_0_14]),c_0_9])]) ).

cnf(c_0_17,negated_conjecture,
    ( in(ordered_pair(esk2_0,esk3_0),esk1_0)
    | ~ antisymmetric(esk1_0) ),
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

cnf(c_0_18,negated_conjecture,
    antisymmetric(esk1_0),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_15,c_0_16]),c_0_9])]) ).

cnf(c_0_19,negated_conjecture,
    ( in(ordered_pair(esk3_0,esk2_0),esk1_0)
    | ~ antisymmetric(esk1_0) ),
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

cnf(c_0_20,negated_conjecture,
    ( ~ antisymmetric(esk1_0)
    | esk2_0 != esk3_0 ),
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

fof(c_0_21,lemma,
    ! [X4,X5,X6] :
      ( ( in(X4,relation_field(X6))
        | ~ in(ordered_pair(X4,X5),X6)
        | ~ relation(X6) )
      & ( in(X5,relation_field(X6))
        | ~ in(ordered_pair(X4,X5),X6)
        | ~ relation(X6) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[t30_relat_1])])]) ).

cnf(c_0_22,plain,
    ( X2 = X3
    | ~ relation(X1)
    | ~ in(ordered_pair(X3,X2),X1)
    | ~ in(ordered_pair(X2,X3),X1)
    | ~ in(X3,X4)
    | ~ in(X2,X4)
    | ~ is_antisymmetric_in(X1,X4) ),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

cnf(c_0_23,negated_conjecture,
    in(ordered_pair(esk2_0,esk3_0),esk1_0),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_17,c_0_18])]) ).

cnf(c_0_24,negated_conjecture,
    in(ordered_pair(esk3_0,esk2_0),esk1_0),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_19,c_0_18])]) ).

cnf(c_0_25,negated_conjecture,
    esk3_0 != esk2_0,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_20,c_0_18])]) ).

cnf(c_0_26,lemma,
    ( in(X3,relation_field(X1))
    | ~ relation(X1)
    | ~ in(ordered_pair(X2,X3),X1) ),
    inference(split_conjunct,[status(thm)],[c_0_21]) ).

cnf(c_0_27,lemma,
    ( in(X2,relation_field(X1))
    | ~ relation(X1)
    | ~ in(ordered_pair(X2,X3),X1) ),
    inference(split_conjunct,[status(thm)],[c_0_21]) ).

cnf(c_0_28,negated_conjecture,
    ( ~ is_antisymmetric_in(esk1_0,X1)
    | ~ in(esk2_0,X1)
    | ~ in(esk3_0,X1) ),
    inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_22,c_0_23]),c_0_9]),c_0_24])]),c_0_25]) ).

cnf(c_0_29,plain,
    ( is_antisymmetric_in(X1,relation_field(X1))
    | ~ relation(X1)
    | ~ antisymmetric(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_12]) ).

cnf(c_0_30,lemma,
    in(esk2_0,relation_field(esk1_0)),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_26,c_0_24]),c_0_9])]) ).

cnf(c_0_31,lemma,
    in(esk3_0,relation_field(esk1_0)),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_27,c_0_24]),c_0_9])]) ).

cnf(c_0_32,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_28,c_0_29]),c_0_30]),c_0_31]),c_0_18]),c_0_9])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.13  % Problem  : SEU241+2 : TPTP v8.1.0. Released v3.3.0.
% 0.08/0.14  % Command  : run_ET %s %d
% 0.14/0.35  % Computer : n014.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 19 11:41:33 EDT 2022
% 0.14/0.35  % CPUTime  : 
% 0.28/1.45  # Running protocol protocol_eprover_4a02c828a8cc55752123edbcc1ad40e453c11447 for 23 seconds:
% 0.28/1.45  # SinE strategy is GSinE(CountFormulas,hypos,1.4,,04,100,1.0)
% 0.28/1.45  # Preprocessing time       : 0.030 s
% 0.28/1.45  
% 0.28/1.45  # Proof found!
% 0.28/1.45  # SZS status Theorem
% 0.28/1.45  # SZS output start CNFRefutation
% See solution above
% 0.28/1.45  # Proof object total steps             : 33
% 0.28/1.45  # Proof object clause steps            : 24
% 0.28/1.45  # Proof object formula steps           : 9
% 0.28/1.45  # Proof object conjectures             : 17
% 0.28/1.45  # Proof object clause conjectures      : 14
% 0.28/1.45  # Proof object formula conjectures     : 3
% 0.28/1.45  # Proof object initial clauses used    : 13
% 0.28/1.45  # Proof object initial formulas used   : 4
% 0.28/1.45  # Proof object generating inferences   : 8
% 0.28/1.45  # Proof object simplifying inferences  : 27
% 0.28/1.45  # Training examples: 0 positive, 0 negative
% 0.28/1.45  # Parsed axioms                        : 289
% 0.28/1.45  # Removed by relevancy pruning/SinE    : 195
% 0.28/1.45  # Initial clauses                      : 171
% 0.28/1.45  # Removed in clause preprocessing      : 3
% 0.28/1.45  # Initial clauses in saturation        : 168
% 0.28/1.45  # Processed clauses                    : 2029
% 0.28/1.45  # ...of these trivial                  : 48
% 0.28/1.45  # ...subsumed                          : 1266
% 0.28/1.45  # ...remaining for further processing  : 715
% 0.28/1.45  # Other redundant clauses eliminated   : 79
% 0.28/1.45  # Clauses deleted for lack of memory   : 0
% 0.28/1.45  # Backward-subsumed                    : 33
% 0.28/1.45  # Backward-rewritten                   : 79
% 0.28/1.45  # Generated clauses                    : 8381
% 0.28/1.45  # ...of the previous two non-trivial   : 6870
% 0.28/1.45  # Contextual simplify-reflections      : 541
% 0.28/1.45  # Paramodulations                      : 8229
% 0.28/1.45  # Factorizations                       : 10
% 0.28/1.45  # Equation resolutions                 : 138
% 0.28/1.45  # Current number of processed clauses  : 596
% 0.28/1.45  #    Positive orientable unit clauses  : 92
% 0.28/1.45  #    Positive unorientable unit clauses: 1
% 0.28/1.45  #    Negative unit clauses             : 47
% 0.28/1.45  #    Non-unit-clauses                  : 456
% 0.28/1.45  # Current number of unprocessed clauses: 4736
% 0.28/1.45  # ...number of literals in the above   : 16033
% 0.28/1.45  # Current number of archived formulas  : 0
% 0.28/1.45  # Current number of archived clauses   : 117
% 0.28/1.45  # Clause-clause subsumption calls (NU) : 110396
% 0.28/1.45  # Rec. Clause-clause subsumption calls : 89913
% 0.28/1.45  # Non-unit clause-clause subsumptions  : 1327
% 0.28/1.45  # Unit Clause-clause subsumption calls : 6001
% 0.28/1.45  # Rewrite failures with RHS unbound    : 0
% 0.28/1.45  # BW rewrite match attempts            : 50
% 0.28/1.45  # BW rewrite match successes           : 23
% 0.28/1.45  # Condensation attempts                : 0
% 0.28/1.45  # Condensation successes               : 0
% 0.28/1.45  # Termbank termtop insertions          : 89480
% 0.28/1.45  
% 0.28/1.45  # -------------------------------------------------
% 0.28/1.45  # User time                : 0.227 s
% 0.28/1.45  # System time              : 0.005 s
% 0.28/1.45  # Total time               : 0.232 s
% 0.28/1.45  # Maximum resident set size: 8616 pages
% 0.28/23.44  eprover: CPU time limit exceeded, terminating
% 0.28/23.46  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.28/23.46  eprover: No such file or directory
% 0.28/23.46  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.28/23.46  eprover: No such file or directory
% 0.28/23.47  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.28/23.47  eprover: No such file or directory
% 0.28/23.48  eprover: CPU time limit exceeded, terminating
% 0.28/23.48  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.28/23.48  eprover: No such file or directory
% 0.28/23.48  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.28/23.48  eprover: No such file or directory
% 0.28/23.49  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p
% 0.28/23.49  eprover: No such file or directory
% 0.28/23.49  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.28/23.49  eprover: No such file or directory
% 0.28/23.49  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p
% 0.28/23.49  eprover: No such file or directory
% 0.28/23.50  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.28/23.50  eprover: No such file or directory
% 0.28/23.50  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p
% 0.28/23.50  eprover: No such file or directory
% 0.28/23.50  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p
% 0.28/23.50  eprover: No such file or directory
% 0.28/23.50  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.28/23.50  eprover: No such file or directory
% 0.28/23.50  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p
% 0.28/23.50  eprover: No such file or directory
% 0.28/23.51  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p
% 0.28/23.51  eprover: No such file or directory
% 0.28/23.51  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.28/23.51  eprover: No such file or directory
% 0.28/23.51  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p
% 0.28/23.51  eprover: No such file or directory
% 0.28/23.51  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p
% 0.28/23.51  eprover: No such file or directory
% 0.28/23.51  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.28/23.51  eprover: No such file or directory
% 0.28/23.52  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p
% 0.28/23.52  eprover: No such file or directory
% 0.28/23.52  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.28/23.52  eprover: No such file or directory
% 0.28/23.52  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p
% 0.28/23.52  eprover: No such file or directory
% 0.28/23.52  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p
% 0.28/23.52  eprover: No such file or directory
%------------------------------------------------------------------------------