TSTP Solution File: SEU239+2 by ET---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : ET---2.0
% Problem  : SEU239+2 : TPTP v8.1.0. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_ET %s %d

% Computer : n007.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 09:18:12 EDT 2022

% Result   : Theorem 0.28s 1.46s
% Output   : CNFRefutation 0.28s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :    3
% Syntax   : Number of formulae    :   23 (   5 unt;   0 def)
%            Number of atoms       :   77 (   0 equ)
%            Maximal formula atoms :   10 (   3 avg)
%            Number of connectives :   87 (  33   ~;  37   |;   6   &)
%                                         (   4 <=>;   7  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   10 (   4 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    5 (   4 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   2 con; 0-2 aty)
%            Number of variables   :   27 (   1 sgn  14   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(l1_wellord1,conjecture,
    ! [X1] :
      ( relation(X1)
     => ( reflexive(X1)
      <=> ! [X2] :
            ( in(X2,relation_field(X1))
           => in(ordered_pair(X2,X2),X1) ) ) ),
    file('/export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in',l1_wellord1) ).

fof(d1_relat_2,axiom,
    ! [X1] :
      ( relation(X1)
     => ! [X2] :
          ( is_reflexive_in(X1,X2)
        <=> ! [X3] :
              ( in(X3,X2)
             => in(ordered_pair(X3,X3),X1) ) ) ),
    file('/export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in',d1_relat_2) ).

fof(d9_relat_2,axiom,
    ! [X1] :
      ( relation(X1)
     => ( reflexive(X1)
      <=> is_reflexive_in(X1,relation_field(X1)) ) ),
    file('/export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in',d9_relat_2) ).

fof(c_0_3,negated_conjecture,
    ~ ! [X1] :
        ( relation(X1)
       => ( reflexive(X1)
        <=> ! [X2] :
              ( in(X2,relation_field(X1))
             => in(ordered_pair(X2,X2),X1) ) ) ),
    inference(assume_negation,[status(cth)],[l1_wellord1]) ).

fof(c_0_4,negated_conjecture,
    ! [X5] :
      ( relation(esk1_0)
      & ( in(esk2_0,relation_field(esk1_0))
        | ~ reflexive(esk1_0) )
      & ( ~ in(ordered_pair(esk2_0,esk2_0),esk1_0)
        | ~ reflexive(esk1_0) )
      & ( reflexive(esk1_0)
        | ~ in(X5,relation_field(esk1_0))
        | in(ordered_pair(X5,X5),esk1_0) ) ),
    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_3])])])])])])]) ).

fof(c_0_5,plain,
    ! [X4,X5,X6,X5] :
      ( ( ~ is_reflexive_in(X4,X5)
        | ~ in(X6,X5)
        | in(ordered_pair(X6,X6),X4)
        | ~ relation(X4) )
      & ( in(esk30_2(X4,X5),X5)
        | is_reflexive_in(X4,X5)
        | ~ relation(X4) )
      & ( ~ in(ordered_pair(esk30_2(X4,X5),esk30_2(X4,X5)),X4)
        | is_reflexive_in(X4,X5)
        | ~ 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)],[d1_relat_2])])])])])])]) ).

cnf(c_0_6,negated_conjecture,
    ( in(ordered_pair(X1,X1),esk1_0)
    | reflexive(esk1_0)
    | ~ in(X1,relation_field(esk1_0)) ),
    inference(split_conjunct,[status(thm)],[c_0_4]) ).

cnf(c_0_7,plain,
    ( is_reflexive_in(X1,X2)
    | in(esk30_2(X1,X2),X2)
    | ~ relation(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

fof(c_0_8,plain,
    ! [X2] :
      ( ( ~ reflexive(X2)
        | is_reflexive_in(X2,relation_field(X2))
        | ~ relation(X2) )
      & ( ~ is_reflexive_in(X2,relation_field(X2))
        | reflexive(X2)
        | ~ relation(X2) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[d9_relat_2])])]) ).

cnf(c_0_9,plain,
    ( is_reflexive_in(X1,X2)
    | ~ relation(X1)
    | ~ in(ordered_pair(esk30_2(X1,X2),esk30_2(X1,X2)),X1) ),
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

cnf(c_0_10,negated_conjecture,
    ( reflexive(esk1_0)
    | is_reflexive_in(X1,relation_field(esk1_0))
    | in(ordered_pair(esk30_2(X1,relation_field(esk1_0)),esk30_2(X1,relation_field(esk1_0))),esk1_0)
    | ~ relation(X1) ),
    inference(spm,[status(thm)],[c_0_6,c_0_7]) ).

cnf(c_0_11,negated_conjecture,
    relation(esk1_0),
    inference(split_conjunct,[status(thm)],[c_0_4]) ).

cnf(c_0_12,plain,
    ( reflexive(X1)
    | ~ relation(X1)
    | ~ is_reflexive_in(X1,relation_field(X1)) ),
    inference(split_conjunct,[status(thm)],[c_0_8]) ).

cnf(c_0_13,negated_conjecture,
    ( reflexive(esk1_0)
    | is_reflexive_in(esk1_0,relation_field(esk1_0)) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_9,c_0_10]),c_0_11])]) ).

cnf(c_0_14,plain,
    ( in(ordered_pair(X2,X2),X1)
    | ~ relation(X1)
    | ~ in(X2,X3)
    | ~ is_reflexive_in(X1,X3) ),
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

cnf(c_0_15,plain,
    ( is_reflexive_in(X1,relation_field(X1))
    | ~ relation(X1)
    | ~ reflexive(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_8]) ).

cnf(c_0_16,negated_conjecture,
    ( in(esk2_0,relation_field(esk1_0))
    | ~ reflexive(esk1_0) ),
    inference(split_conjunct,[status(thm)],[c_0_4]) ).

cnf(c_0_17,negated_conjecture,
    reflexive(esk1_0),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_12,c_0_13]),c_0_11])]) ).

cnf(c_0_18,plain,
    ( in(ordered_pair(X1,X1),X2)
    | ~ reflexive(X2)
    | ~ relation(X2)
    | ~ in(X1,relation_field(X2)) ),
    inference(spm,[status(thm)],[c_0_14,c_0_15]) ).

cnf(c_0_19,negated_conjecture,
    in(esk2_0,relation_field(esk1_0)),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_16,c_0_17])]) ).

cnf(c_0_20,negated_conjecture,
    ( ~ reflexive(esk1_0)
    | ~ in(ordered_pair(esk2_0,esk2_0),esk1_0) ),
    inference(split_conjunct,[status(thm)],[c_0_4]) ).

cnf(c_0_21,negated_conjecture,
    in(ordered_pair(esk2_0,esk2_0),esk1_0),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_18,c_0_19]),c_0_17]),c_0_11])]) ).

cnf(c_0_22,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_20,c_0_17])]),c_0_21])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.14  % Problem  : SEU239+2 : TPTP v8.1.0. Released v3.3.0.
% 0.04/0.14  % Command  : run_ET %s %d
% 0.15/0.36  % Computer : n007.cluster.edu
% 0.15/0.36  % Model    : x86_64 x86_64
% 0.15/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.36  % Memory   : 8042.1875MB
% 0.15/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.36  % CPULimit : 300
% 0.15/0.36  % WCLimit  : 600
% 0.15/0.36  % DateTime : Sun Jun 19 09:17:59 EDT 2022
% 0.15/0.36  % CPUTime  : 
% 0.28/1.46  # Running protocol protocol_eprover_4a02c828a8cc55752123edbcc1ad40e453c11447 for 23 seconds:
% 0.28/1.46  # SinE strategy is GSinE(CountFormulas,hypos,1.4,,04,100,1.0)
% 0.28/1.46  # Preprocessing time       : 0.030 s
% 0.28/1.46  
% 0.28/1.46  # Proof found!
% 0.28/1.46  # SZS status Theorem
% 0.28/1.46  # SZS output start CNFRefutation
% See solution above
% 0.28/1.46  # Proof object total steps             : 23
% 0.28/1.46  # Proof object clause steps            : 16
% 0.28/1.46  # Proof object formula steps           : 7
% 0.28/1.46  # Proof object conjectures             : 13
% 0.28/1.46  # Proof object clause conjectures      : 10
% 0.28/1.46  # Proof object formula conjectures     : 3
% 0.28/1.46  # Proof object initial clauses used    : 9
% 0.28/1.46  # Proof object initial formulas used   : 3
% 0.28/1.46  # Proof object generating inferences   : 5
% 0.28/1.46  # Proof object simplifying inferences  : 13
% 0.28/1.46  # Training examples: 0 positive, 0 negative
% 0.28/1.46  # Parsed axioms                        : 283
% 0.28/1.46  # Removed by relevancy pruning/SinE    : 182
% 0.28/1.46  # Initial clauses                      : 179
% 0.28/1.46  # Removed in clause preprocessing      : 3
% 0.28/1.46  # Initial clauses in saturation        : 176
% 0.28/1.46  # Processed clauses                    : 773
% 0.28/1.46  # ...of these trivial                  : 20
% 0.28/1.46  # ...subsumed                          : 302
% 0.28/1.46  # ...remaining for further processing  : 450
% 0.28/1.46  # Other redundant clauses eliminated   : 53
% 0.28/1.46  # Clauses deleted for lack of memory   : 0
% 0.28/1.46  # Backward-subsumed                    : 37
% 0.28/1.46  # Backward-rewritten                   : 129
% 0.28/1.46  # Generated clauses                    : 3520
% 0.28/1.46  # ...of the previous two non-trivial   : 2907
% 0.28/1.46  # Contextual simplify-reflections      : 122
% 0.28/1.46  # Paramodulations                      : 3422
% 0.28/1.46  # Factorizations                       : 14
% 0.28/1.46  # Equation resolutions                 : 84
% 0.28/1.46  # Current number of processed clauses  : 281
% 0.28/1.46  #    Positive orientable unit clauses  : 54
% 0.28/1.46  #    Positive unorientable unit clauses: 2
% 0.28/1.46  #    Negative unit clauses             : 18
% 0.28/1.46  #    Non-unit-clauses                  : 207
% 0.28/1.46  # Current number of unprocessed clauses: 1542
% 0.28/1.46  # ...number of literals in the above   : 4823
% 0.28/1.46  # Current number of archived formulas  : 0
% 0.28/1.46  # Current number of archived clauses   : 167
% 0.28/1.46  # Clause-clause subsumption calls (NU) : 22560
% 0.28/1.46  # Rec. Clause-clause subsumption calls : 14864
% 0.28/1.46  # Non-unit clause-clause subsumptions  : 301
% 0.28/1.46  # Unit Clause-clause subsumption calls : 3664
% 0.28/1.46  # Rewrite failures with RHS unbound    : 0
% 0.28/1.46  # BW rewrite match attempts            : 59
% 0.28/1.46  # BW rewrite match successes           : 32
% 0.28/1.46  # Condensation attempts                : 0
% 0.28/1.46  # Condensation successes               : 0
% 0.28/1.46  # Termbank termtop insertions          : 49126
% 0.28/1.46  
% 0.28/1.46  # -------------------------------------------------
% 0.28/1.46  # User time                : 0.130 s
% 0.28/1.46  # System time              : 0.006 s
% 0.28/1.46  # Total time               : 0.136 s
% 0.28/1.46  # Maximum resident set size: 5960 pages
% 0.28/23.46  eprover: CPU time limit exceeded, terminating
% 0.28/23.47  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p
% 0.28/23.47  eprover: No such file or directory
% 0.28/23.47  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p
% 0.28/23.47  eprover: No such file or directory
% 0.28/23.48  eprover: Cannot stat file /export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p
% 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
% 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
% 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
% 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
% 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
%------------------------------------------------------------------------------