TSTP Solution File: SEU203+2 by ET---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : ET---2.0
% Problem  : SEU203+2 : TPTP v8.1.0. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_ET %s %d

% Computer : n013.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 09:17:46 EDT 2022

% Result   : Theorem 0.13s 1.32s
% Output   : CNFRefutation 0.13s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :    3
% Syntax   : Number of formulae    :   25 (   6 unt;   0 def)
%            Number of atoms       :  108 (  11 equ)
%            Maximal formula atoms :   26 (   4 avg)
%            Number of connectives :  135 (  52   ~;  58   |;  16   &)
%                                         (   4 <=>;   5  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   19 (   5 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :   11 (  11 usr;   4 con; 0-4 aty)
%            Number of variables   :   56 (   4 sgn  26   !;   3   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(t143_relat_1,conjecture,
    ! [X1,X2,X3] :
      ( relation(X3)
     => ( in(X1,relation_image(X3,X2))
      <=> ? [X4] :
            ( in(X4,relation_dom(X3))
            & in(ordered_pair(X4,X1),X3)
            & in(X4,X2) ) ) ),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p',t143_relat_1) ).

fof(d13_relat_1,axiom,
    ! [X1] :
      ( relation(X1)
     => ! [X2,X3] :
          ( X3 = relation_image(X1,X2)
        <=> ! [X4] :
              ( in(X4,X3)
            <=> ? [X5] :
                  ( in(ordered_pair(X5,X4),X1)
                  & in(X5,X2) ) ) ) ),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p',d13_relat_1) ).

fof(t20_relat_1,lemma,
    ! [X1,X2,X3] :
      ( relation(X3)
     => ( in(ordered_pair(X1,X2),X3)
       => ( in(X1,relation_dom(X3))
          & in(X2,relation_rng(X3)) ) ) ),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p',t20_relat_1) ).

fof(c_0_3,negated_conjecture,
    ~ ! [X1,X2,X3] :
        ( relation(X3)
       => ( in(X1,relation_image(X3,X2))
        <=> ? [X4] :
              ( in(X4,relation_dom(X3))
              & in(ordered_pair(X4,X1),X3)
              & in(X4,X2) ) ) ),
    inference(assume_negation,[status(cth)],[t143_relat_1]) ).

fof(c_0_4,plain,
    ! [X6,X7,X8,X9,X9,X11,X7,X8,X13] :
      ( ( in(ordered_pair(esk21_4(X6,X7,X8,X9),X9),X6)
        | ~ in(X9,X8)
        | X8 != relation_image(X6,X7)
        | ~ relation(X6) )
      & ( in(esk21_4(X6,X7,X8,X9),X7)
        | ~ in(X9,X8)
        | X8 != relation_image(X6,X7)
        | ~ relation(X6) )
      & ( ~ in(ordered_pair(X11,X9),X6)
        | ~ in(X11,X7)
        | in(X9,X8)
        | X8 != relation_image(X6,X7)
        | ~ relation(X6) )
      & ( ~ in(esk22_3(X6,X7,X8),X8)
        | ~ in(ordered_pair(X13,esk22_3(X6,X7,X8)),X6)
        | ~ in(X13,X7)
        | X8 = relation_image(X6,X7)
        | ~ relation(X6) )
      & ( in(ordered_pair(esk23_3(X6,X7,X8),esk22_3(X6,X7,X8)),X6)
        | in(esk22_3(X6,X7,X8),X8)
        | X8 = relation_image(X6,X7)
        | ~ relation(X6) )
      & ( in(esk23_3(X6,X7,X8),X7)
        | in(esk22_3(X6,X7,X8),X8)
        | X8 = relation_image(X6,X7)
        | ~ relation(X6) ) ),
    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)],[d13_relat_1])])])])])])]) ).

fof(c_0_5,negated_conjecture,
    ! [X8] :
      ( relation(esk3_0)
      & ( ~ in(esk1_0,relation_image(esk3_0,esk2_0))
        | ~ in(X8,relation_dom(esk3_0))
        | ~ in(ordered_pair(X8,esk1_0),esk3_0)
        | ~ in(X8,esk2_0) )
      & ( in(esk4_0,relation_dom(esk3_0))
        | in(esk1_0,relation_image(esk3_0,esk2_0)) )
      & ( in(ordered_pair(esk4_0,esk1_0),esk3_0)
        | in(esk1_0,relation_image(esk3_0,esk2_0)) )
      & ( in(esk4_0,esk2_0)
        | in(esk1_0,relation_image(esk3_0,esk2_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])])])])])])]) ).

cnf(c_0_6,plain,
    ( in(X4,X2)
    | ~ relation(X1)
    | X2 != relation_image(X1,X3)
    | ~ in(X5,X3)
    | ~ in(ordered_pair(X5,X4),X1) ),
    inference(split_conjunct,[status(thm)],[c_0_4]) ).

cnf(c_0_7,negated_conjecture,
    ( in(esk1_0,relation_image(esk3_0,esk2_0))
    | in(ordered_pair(esk4_0,esk1_0),esk3_0) ),
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

cnf(c_0_8,negated_conjecture,
    relation(esk3_0),
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

cnf(c_0_9,negated_conjecture,
    ( in(esk1_0,relation_image(esk3_0,esk2_0))
    | in(esk1_0,X1)
    | X1 != relation_image(esk3_0,X2)
    | ~ in(esk4_0,X2) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_6,c_0_7]),c_0_8])]) ).

cnf(c_0_10,negated_conjecture,
    ( in(esk1_0,relation_image(esk3_0,esk2_0))
    | in(esk1_0,relation_image(esk3_0,X1))
    | ~ in(esk4_0,X1) ),
    inference(er,[status(thm)],[c_0_9]) ).

cnf(c_0_11,negated_conjecture,
    ( in(esk1_0,relation_image(esk3_0,esk2_0))
    | in(esk4_0,esk2_0) ),
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

cnf(c_0_12,plain,
    ( in(ordered_pair(esk21_4(X1,X3,X2,X4),X4),X1)
    | ~ relation(X1)
    | X2 != relation_image(X1,X3)
    | ~ in(X4,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_4]) ).

cnf(c_0_13,plain,
    ( in(esk21_4(X1,X3,X2,X4),X3)
    | ~ relation(X1)
    | X2 != relation_image(X1,X3)
    | ~ in(X4,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_4]) ).

cnf(c_0_14,negated_conjecture,
    ( ~ in(X1,esk2_0)
    | ~ in(ordered_pair(X1,esk1_0),esk3_0)
    | ~ in(X1,relation_dom(esk3_0))
    | ~ in(esk1_0,relation_image(esk3_0,esk2_0)) ),
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

cnf(c_0_15,negated_conjecture,
    in(esk1_0,relation_image(esk3_0,esk2_0)),
    inference(spm,[status(thm)],[c_0_10,c_0_11]) ).

cnf(c_0_16,plain,
    ( in(ordered_pair(esk21_4(X1,X2,relation_image(X1,X2),X3),X3),X1)
    | ~ relation(X1)
    | ~ in(X3,relation_image(X1,X2)) ),
    inference(er,[status(thm)],[c_0_12]) ).

cnf(c_0_17,plain,
    ( in(esk21_4(X1,X2,relation_image(X1,X2),X3),X2)
    | ~ relation(X1)
    | ~ in(X3,relation_image(X1,X2)) ),
    inference(er,[status(thm)],[c_0_13]) ).

fof(c_0_18,lemma,
    ! [X4,X5,X6] :
      ( ( in(X4,relation_dom(X6))
        | ~ in(ordered_pair(X4,X5),X6)
        | ~ relation(X6) )
      & ( in(X5,relation_rng(X6))
        | ~ in(ordered_pair(X4,X5),X6)
        | ~ relation(X6) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[t20_relat_1])])]) ).

cnf(c_0_19,negated_conjecture,
    ( ~ in(ordered_pair(X1,esk1_0),esk3_0)
    | ~ in(X1,relation_dom(esk3_0))
    | ~ in(X1,esk2_0) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_14,c_0_15])]) ).

cnf(c_0_20,negated_conjecture,
    in(ordered_pair(esk21_4(esk3_0,esk2_0,relation_image(esk3_0,esk2_0),esk1_0),esk1_0),esk3_0),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_16,c_0_15]),c_0_8])]) ).

cnf(c_0_21,negated_conjecture,
    in(esk21_4(esk3_0,esk2_0,relation_image(esk3_0,esk2_0),esk1_0),esk2_0),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_17,c_0_15]),c_0_8])]) ).

cnf(c_0_22,lemma,
    ( in(X2,relation_dom(X1))
    | ~ relation(X1)
    | ~ in(ordered_pair(X2,X3),X1) ),
    inference(split_conjunct,[status(thm)],[c_0_18]) ).

cnf(c_0_23,negated_conjecture,
    ~ in(esk21_4(esk3_0,esk2_0,relation_image(esk3_0,esk2_0),esk1_0),relation_dom(esk3_0)),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_19,c_0_20]),c_0_21])]) ).

cnf(c_0_24,lemma,
    $false,
    inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_22,c_0_20]),c_0_8])]),c_0_23]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.07  % Problem  : SEU203+2 : TPTP v8.1.0. Released v3.3.0.
% 0.04/0.08  % Command  : run_ET %s %d
% 0.07/0.27  % Computer : n013.cluster.edu
% 0.07/0.27  % Model    : x86_64 x86_64
% 0.07/0.27  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.07/0.27  % Memory   : 8042.1875MB
% 0.07/0.27  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.07/0.27  % CPULimit : 300
% 0.07/0.27  % WCLimit  : 600
% 0.07/0.27  % DateTime : Sun Jun 19 21:47:44 EDT 2022
% 0.07/0.27  % CPUTime  : 
% 0.13/1.32  # Running protocol protocol_eprover_2d86bd69119e7e9cc4417c0ee581499eaf828bb2 for 23 seconds:
% 0.13/1.32  # SinE strategy is GSinE(CountFormulas,,1.1,,02,500,1.0)
% 0.13/1.32  # Preprocessing time       : 0.013 s
% 0.13/1.32  
% 0.13/1.32  # Proof found!
% 0.13/1.32  # SZS status Theorem
% 0.13/1.32  # SZS output start CNFRefutation
% See solution above
% 0.13/1.32  # Proof object total steps             : 25
% 0.13/1.32  # Proof object clause steps            : 18
% 0.13/1.32  # Proof object formula steps           : 7
% 0.13/1.32  # Proof object conjectures             : 14
% 0.13/1.32  # Proof object clause conjectures      : 11
% 0.13/1.32  # Proof object formula conjectures     : 3
% 0.13/1.32  # Proof object initial clauses used    : 8
% 0.13/1.32  # Proof object initial formulas used   : 3
% 0.13/1.32  # Proof object generating inferences   : 9
% 0.13/1.32  # Proof object simplifying inferences  : 13
% 0.13/1.32  # Training examples: 0 positive, 0 negative
% 0.13/1.32  # Parsed axioms                        : 198
% 0.13/1.32  # Removed by relevancy pruning/SinE    : 154
% 0.13/1.32  # Initial clauses                      : 88
% 0.13/1.32  # Removed in clause preprocessing      : 2
% 0.13/1.32  # Initial clauses in saturation        : 86
% 0.13/1.32  # Processed clauses                    : 319
% 0.13/1.32  # ...of these trivial                  : 1
% 0.13/1.32  # ...subsumed                          : 65
% 0.13/1.32  # ...remaining for further processing  : 252
% 0.13/1.32  # Other redundant clauses eliminated   : 2
% 0.13/1.32  # Clauses deleted for lack of memory   : 0
% 0.13/1.32  # Backward-subsumed                    : 0
% 0.13/1.32  # Backward-rewritten                   : 96
% 0.13/1.32  # Generated clauses                    : 641
% 0.13/1.32  # ...of the previous two non-trivial   : 595
% 0.13/1.32  # Contextual simplify-reflections      : 22
% 0.13/1.32  # Paramodulations                      : 604
% 0.13/1.32  # Factorizations                       : 2
% 0.13/1.32  # Equation resolutions                 : 28
% 0.13/1.32  # Current number of processed clauses  : 147
% 0.13/1.32  #    Positive orientable unit clauses  : 19
% 0.13/1.32  #    Positive unorientable unit clauses: 0
% 0.13/1.32  #    Negative unit clauses             : 19
% 0.13/1.32  #    Non-unit-clauses                  : 109
% 0.13/1.32  # Current number of unprocessed clauses: 213
% 0.13/1.32  # ...number of literals in the above   : 702
% 0.13/1.32  # Current number of archived formulas  : 0
% 0.13/1.32  # Current number of archived clauses   : 103
% 0.13/1.32  # Clause-clause subsumption calls (NU) : 4993
% 0.13/1.32  # Rec. Clause-clause subsumption calls : 3088
% 0.13/1.32  # Non-unit clause-clause subsumptions  : 81
% 0.13/1.32  # Unit Clause-clause subsumption calls : 235
% 0.13/1.32  # Rewrite failures with RHS unbound    : 0
% 0.13/1.32  # BW rewrite match attempts            : 6
% 0.13/1.32  # BW rewrite match successes           : 5
% 0.13/1.32  # Condensation attempts                : 0
% 0.13/1.32  # Condensation successes               : 0
% 0.13/1.32  # Termbank termtop insertions          : 17043
% 0.13/1.32  
% 0.13/1.32  # -------------------------------------------------
% 0.13/1.32  # User time                : 0.024 s
% 0.13/1.32  # System time              : 0.003 s
% 0.13/1.32  # Total time               : 0.027 s
% 0.13/1.32  # Maximum resident set size: 4132 pages
% 0.13/23.31  eprover: CPU time limit exceeded, terminating
% 0.13/23.31  eprover: CPU time limit exceeded, terminating
% 0.13/23.32  eprover: CPU time limit exceeded, terminating
% 0.13/23.32  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.13/23.32  eprover: No such file or directory
% 0.13/23.33  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.13/23.33  eprover: No such file or directory
% 0.13/23.33  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.13/23.33  eprover: No such file or directory
% 0.13/23.33  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.13/23.33  eprover: No such file or directory
% 0.13/23.33  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.13/23.33  eprover: No such file or directory
% 0.13/23.33  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.13/23.33  eprover: No such file or directory
% 0.13/23.34  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.13/23.34  eprover: No such file or directory
% 0.13/23.34  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.13/23.34  eprover: No such file or directory
% 0.13/23.34  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.13/23.34  eprover: No such file or directory
% 0.13/23.34  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.13/23.34  eprover: No such file or directory
% 0.13/23.34  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.13/23.34  eprover: No such file or directory
% 0.13/23.34  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.13/23.34  eprover: No such file or directory
% 0.13/23.35  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.13/23.35  eprover: No such file or directory
% 0.13/23.35  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.13/23.35  eprover: No such file or directory
% 0.13/23.35  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.13/23.35  eprover: No such file or directory
% 0.13/23.35  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.13/23.35  eprover: No such file or directory
% 0.13/23.35  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.13/23.35  eprover: No such file or directory
% 0.13/23.35  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.13/23.35  eprover: No such file or directory
% 0.13/23.35  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.13/23.35  eprover: No such file or directory
% 0.13/23.36  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.13/23.36  eprover: No such file or directory
% 0.13/23.36  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.13/23.36  eprover: No such file or directory
% 0.13/23.36  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.13/23.36  eprover: No such file or directory
% 0.13/23.36  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.13/23.36  eprover: No such file or directory
% 0.13/23.36  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.13/23.36  eprover: No such file or directory
% 0.13/23.36  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.13/23.36  eprover: No such file or directory
% 0.13/23.37  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.13/23.37  eprover: No such file or directory
% 0.13/23.37  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.13/23.37  eprover: No such file or directory
% 0.13/23.37  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.13/23.37  eprover: No such file or directory
% 0.13/23.37  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.13/23.37  eprover: No such file or directory
% 0.13/23.37  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.13/23.37  eprover: No such file or directory
% 0.13/23.37  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.13/23.37  eprover: No such file or directory
% 0.13/23.38  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.13/23.38  eprover: No such file or directory
% 0.13/23.38  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.13/23.38  eprover: No such file or directory
%------------------------------------------------------------------------------