↑ Up

ET---2.0.THM-CRf.s

View TPTP
Problem
Process solution in
SystemOnTSTP
Download .tgz
%------------------------------------------------------------------------------
% File     : ET---2.0
% Problem  : SEU062+1 : TPTP v8.1.0. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_ET %s %d

% Computer : n019.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 09:16:39 EDT 2022

% Result   : Theorem 0.24s 1.42s
% Output   : CNFRefutation 0.24s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :    5
% Syntax   : Number of formulae    :   25 (   7 unt;   0 def)
%            Number of atoms       :   62 (  14 equ)
%            Maximal formula atoms :    7 (   2 avg)
%            Number of connectives :   63 (  26   ~;  21   |;   7   &)
%                                         (   2 <=>;   7  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   10 (   4 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    6 (   4 usr;   1 prp; 0-2 aty)
%            Number of functors    :    8 (   8 usr;   4 con; 0-2 aty)
%            Number of variables   :   35 (   2 sgn  21   !;   1   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(t143_funct_1,conjecture,
    ! [X1,X2] :
      ( relation(X2)
     => ( ! [X3] :
            ~ ( in(X3,X1)
              & relation_inverse_image(X2,singleton(X3)) = empty_set )
       => subset(X1,relation_rng(X2)) ) ),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',t143_funct_1) ).

fof(t6_boole,axiom,
    ! [X1] :
      ( empty(X1)
     => X1 = empty_set ),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',t6_boole) ).

fof(rc1_xboole_0,axiom,
    ? [X1] : empty(X1),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',rc1_xboole_0) ).

fof(t142_funct_1,axiom,
    ! [X1,X2] :
      ( relation(X2)
     => ( in(X1,relation_rng(X2))
      <=> relation_inverse_image(X2,singleton(X1)) != empty_set ) ),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',t142_funct_1) ).

fof(d3_tarski,axiom,
    ! [X1,X2] :
      ( subset(X1,X2)
    <=> ! [X3] :
          ( in(X3,X1)
         => in(X3,X2) ) ),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',d3_tarski) ).

fof(c_0_5,negated_conjecture,
    ~ ! [X1,X2] :
        ( relation(X2)
       => ( ! [X3] :
              ~ ( in(X3,X1)
                & relation_inverse_image(X2,singleton(X3)) = empty_set )
         => subset(X1,relation_rng(X2)) ) ),
    inference(assume_negation,[status(cth)],[t143_funct_1]) ).

fof(c_0_6,plain,
    ! [X2] :
      ( ~ empty(X2)
      | X2 = empty_set ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[t6_boole])]) ).

fof(c_0_7,plain,
    empty(esk9_0),
    inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[rc1_xboole_0])]) ).

fof(c_0_8,negated_conjecture,
    ! [X6] :
      ( relation(esk2_0)
      & ( ~ in(X6,esk1_0)
        | relation_inverse_image(esk2_0,singleton(X6)) != empty_set )
      & ~ subset(esk1_0,relation_rng(esk2_0)) ),
    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_5])])])])])]) ).

cnf(c_0_9,plain,
    ( X1 = empty_set
    | ~ empty(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

cnf(c_0_10,plain,
    empty(esk9_0),
    inference(split_conjunct,[status(thm)],[c_0_7]) ).

fof(c_0_11,plain,
    ! [X3,X4] :
      ( ( ~ in(X3,relation_rng(X4))
        | relation_inverse_image(X4,singleton(X3)) != empty_set
        | ~ relation(X4) )
      & ( relation_inverse_image(X4,singleton(X3)) = empty_set
        | in(X3,relation_rng(X4))
        | ~ relation(X4) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[t142_funct_1])])]) ).

cnf(c_0_12,negated_conjecture,
    ( relation_inverse_image(esk2_0,singleton(X1)) != empty_set
    | ~ in(X1,esk1_0) ),
    inference(split_conjunct,[status(thm)],[c_0_8]) ).

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

cnf(c_0_14,plain,
    ( in(X2,relation_rng(X1))
    | relation_inverse_image(X1,singleton(X2)) = empty_set
    | ~ relation(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_11]) ).

fof(c_0_15,plain,
    ! [X4,X5,X6,X4,X5] :
      ( ( ~ subset(X4,X5)
        | ~ in(X6,X4)
        | in(X6,X5) )
      & ( in(esk3_2(X4,X5),X4)
        | subset(X4,X5) )
      & ( ~ in(esk3_2(X4,X5),X5)
        | subset(X4,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)],[d3_tarski])])])])])])]) ).

cnf(c_0_16,negated_conjecture,
    ( relation_inverse_image(esk2_0,singleton(X1)) != esk9_0
    | ~ in(X1,esk1_0) ),
    inference(rw,[status(thm)],[c_0_12,c_0_13]) ).

cnf(c_0_17,plain,
    ( relation_inverse_image(X1,singleton(X2)) = esk9_0
    | in(X2,relation_rng(X1))
    | ~ relation(X1) ),
    inference(rw,[status(thm)],[c_0_14,c_0_13]) ).

cnf(c_0_18,negated_conjecture,
    relation(esk2_0),
    inference(split_conjunct,[status(thm)],[c_0_8]) ).

cnf(c_0_19,plain,
    ( subset(X1,X2)
    | ~ in(esk3_2(X1,X2),X2) ),
    inference(split_conjunct,[status(thm)],[c_0_15]) ).

cnf(c_0_20,negated_conjecture,
    ( in(X1,relation_rng(esk2_0))
    | ~ in(X1,esk1_0) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_16,c_0_17]),c_0_18])]) ).

cnf(c_0_21,negated_conjecture,
    ( subset(X1,relation_rng(esk2_0))
    | ~ in(esk3_2(X1,relation_rng(esk2_0)),esk1_0) ),
    inference(spm,[status(thm)],[c_0_19,c_0_20]) ).

cnf(c_0_22,plain,
    ( subset(X1,X2)
    | in(esk3_2(X1,X2),X1) ),
    inference(split_conjunct,[status(thm)],[c_0_15]) ).

cnf(c_0_23,negated_conjecture,
    ~ subset(esk1_0,relation_rng(esk2_0)),
    inference(split_conjunct,[status(thm)],[c_0_8]) ).

cnf(c_0_24,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_21,c_0_22]),c_0_23]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.12  % Problem  : SEU062+1 : TPTP v8.1.0. Released v3.2.0.
% 0.04/0.13  % Command  : run_ET %s %d
% 0.13/0.34  % Computer : n019.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 : Mon Jun 20 01:31:39 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       : 0.017 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             : 25
% 0.24/1.42  # Proof object clause steps            : 14
% 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   : 4
% 0.24/1.42  # Proof object simplifying inferences  : 5
% 0.24/1.42  # Training examples: 0 positive, 0 negative
% 0.24/1.42  # Parsed axioms                        : 34
% 0.24/1.42  # Removed by relevancy pruning/SinE    : 7
% 0.24/1.42  # Initial clauses                      : 39
% 0.24/1.42  # Removed in clause preprocessing      : 0
% 0.24/1.42  # Initial clauses in saturation        : 39
% 0.24/1.42  # Processed clauses                    : 88
% 0.24/1.42  # ...of these trivial                  : 1
% 0.24/1.42  # ...subsumed                          : 14
% 0.24/1.42  # ...remaining for further processing  : 73
% 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                   : 12
% 0.24/1.42  # Generated clauses                    : 102
% 0.24/1.42  # ...of the previous two non-trivial   : 93
% 0.24/1.42  # Contextual simplify-reflections      : 2
% 0.24/1.42  # Paramodulations                      : 102
% 0.24/1.42  # Factorizations                       : 0
% 0.24/1.42  # Equation resolutions                 : 0
% 0.24/1.42  # Current number of processed clauses  : 61
% 0.24/1.42  #    Positive orientable unit clauses  : 14
% 0.24/1.42  #    Positive unorientable unit clauses: 0
% 0.24/1.42  #    Negative unit clauses             : 9
% 0.24/1.42  #    Non-unit-clauses                  : 38
% 0.24/1.42  # Current number of unprocessed clauses: 31
% 0.24/1.42  # ...number of literals in the above   : 70
% 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) : 155
% 0.24/1.42  # Rec. Clause-clause subsumption calls : 130
% 0.24/1.42  # Non-unit clause-clause subsumptions  : 10
% 0.24/1.42  # Unit Clause-clause subsumption calls : 68
% 0.24/1.42  # Rewrite failures with RHS unbound    : 0
% 0.24/1.42  # BW rewrite match attempts            : 11
% 0.24/1.42  # BW rewrite match successes           : 4
% 0.24/1.42  # Condensation attempts                : 0
% 0.24/1.42  # Condensation successes               : 0
% 0.24/1.42  # Termbank termtop insertions          : 2771
% 0.24/1.42  
% 0.24/1.42  # -------------------------------------------------
% 0.24/1.42  # User time                : 0.017 s
% 0.24/1.42  # System time              : 0.003 s
% 0.24/1.42  # Total time               : 0.021 s
% 0.24/1.42  # Maximum resident set size: 2992 pages
%------------------------------------------------------------------------------