↑ Up

ET---2.0.THM-CRf.s

View TPTP
Problem
Process solution in
SystemOnTSTP
Download .tgz
%------------------------------------------------------------------------------
% File     : ET---2.0
% Problem  : SEU031+1 : TPTP v8.1.0. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_ET %s %d

% Computer : n011.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 09:16:29 EDT 2022

% Result   : Theorem 0.23s 1.41s
% Output   : CNFRefutation 0.23s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :    5
% Syntax   : Number of formulae    :   29 (   9 unt;   0 def)
%            Number of atoms       :  145 (  46 equ)
%            Maximal formula atoms :   10 (   5 avg)
%            Number of connectives :  191 (  75   ~;  72   |;  29   &)
%                                         (   0 <=>;  15  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   15 (   6 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    5 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :    7 (   7 usr;   2 con; 0-2 aty)
%            Number of variables   :   35 (   0 sgn  18   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(l72_funct_1,axiom,
    ! [X1,X2] :
      ( ( relation(X2)
        & function(X2) )
     => ! [X3] :
          ( ( relation(X3)
            & function(X3) )
         => ! [X4] :
              ( ( relation(X4)
                & function(X4) )
             => ( ( relation_rng(X2) = X1
                  & relation_composition(X2,X3) = identity_relation(relation_dom(X4))
                  & relation_composition(X3,X4) = identity_relation(X1) )
               => X4 = X2 ) ) ) ),
    file('/export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in',l72_funct_1) ).

fof(t55_funct_1,axiom,
    ! [X1] :
      ( ( relation(X1)
        & function(X1) )
     => ( one_to_one(X1)
       => ( relation_rng(X1) = relation_dom(function_inverse(X1))
          & relation_dom(X1) = relation_rng(function_inverse(X1)) ) ) ),
    file('/export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in',t55_funct_1) ).

fof(dt_k2_funct_1,axiom,
    ! [X1] :
      ( ( relation(X1)
        & function(X1) )
     => ( relation(function_inverse(X1))
        & function(function_inverse(X1)) ) ),
    file('/export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in',dt_k2_funct_1) ).

fof(t61_funct_1,axiom,
    ! [X1] :
      ( ( relation(X1)
        & function(X1) )
     => ( one_to_one(X1)
       => ( relation_composition(X1,function_inverse(X1)) = identity_relation(relation_dom(X1))
          & relation_composition(function_inverse(X1),X1) = identity_relation(relation_rng(X1)) ) ) ),
    file('/export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in',t61_funct_1) ).

fof(t64_funct_1,conjecture,
    ! [X1] :
      ( ( relation(X1)
        & function(X1) )
     => ! [X2] :
          ( ( relation(X2)
            & function(X2) )
         => ( ( one_to_one(X1)
              & relation_rng(X2) = relation_dom(X1)
              & relation_composition(X2,X1) = identity_relation(relation_rng(X1)) )
           => X2 = function_inverse(X1) ) ) ),
    file('/export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in',t64_funct_1) ).

fof(c_0_5,plain,
    ! [X5,X6,X7,X8] :
      ( ~ relation(X6)
      | ~ function(X6)
      | ~ relation(X7)
      | ~ function(X7)
      | ~ relation(X8)
      | ~ function(X8)
      | relation_rng(X6) != X5
      | relation_composition(X6,X7) != identity_relation(relation_dom(X8))
      | relation_composition(X7,X8) != identity_relation(X5)
      | X8 = X6 ),
    inference(shift_quantors,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[l72_funct_1])])])])]) ).

cnf(c_0_6,plain,
    ( X1 = X2
    | relation_composition(X3,X1) != identity_relation(X4)
    | relation_composition(X2,X3) != identity_relation(relation_dom(X1))
    | relation_rng(X2) != X4
    | ~ function(X1)
    | ~ relation(X1)
    | ~ function(X3)
    | ~ relation(X3)
    | ~ function(X2)
    | ~ relation(X2) ),
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

fof(c_0_7,plain,
    ! [X2] :
      ( ( relation_rng(X2) = relation_dom(function_inverse(X2))
        | ~ one_to_one(X2)
        | ~ relation(X2)
        | ~ function(X2) )
      & ( relation_dom(X2) = relation_rng(function_inverse(X2))
        | ~ one_to_one(X2)
        | ~ relation(X2)
        | ~ function(X2) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[t55_funct_1])])]) ).

fof(c_0_8,plain,
    ! [X2] :
      ( ( relation(function_inverse(X2))
        | ~ relation(X2)
        | ~ function(X2) )
      & ( function(function_inverse(X2))
        | ~ relation(X2)
        | ~ function(X2) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[dt_k2_funct_1])])]) ).

cnf(c_0_9,plain,
    ( X1 = X2
    | relation_composition(X2,X3) != identity_relation(relation_dom(X1))
    | relation_composition(X3,X1) != identity_relation(relation_rng(X2))
    | ~ relation(X3)
    | ~ relation(X2)
    | ~ relation(X1)
    | ~ function(X3)
    | ~ function(X2)
    | ~ function(X1) ),
    inference(er,[status(thm)],[c_0_6]) ).

cnf(c_0_10,plain,
    ( relation_rng(X1) = relation_dom(function_inverse(X1))
    | ~ function(X1)
    | ~ relation(X1)
    | ~ one_to_one(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_7]) ).

cnf(c_0_11,plain,
    ( function(function_inverse(X1))
    | ~ function(X1)
    | ~ relation(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_8]) ).

cnf(c_0_12,plain,
    ( relation(function_inverse(X1))
    | ~ function(X1)
    | ~ relation(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_8]) ).

fof(c_0_13,plain,
    ! [X2] :
      ( ( relation_composition(X2,function_inverse(X2)) = identity_relation(relation_dom(X2))
        | ~ one_to_one(X2)
        | ~ relation(X2)
        | ~ function(X2) )
      & ( relation_composition(function_inverse(X2),X2) = identity_relation(relation_rng(X2))
        | ~ one_to_one(X2)
        | ~ relation(X2)
        | ~ function(X2) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[t61_funct_1])])]) ).

fof(c_0_14,negated_conjecture,
    ~ ! [X1] :
        ( ( relation(X1)
          & function(X1) )
       => ! [X2] :
            ( ( relation(X2)
              & function(X2) )
           => ( ( one_to_one(X1)
                & relation_rng(X2) = relation_dom(X1)
                & relation_composition(X2,X1) = identity_relation(relation_rng(X1)) )
             => X2 = function_inverse(X1) ) ) ),
    inference(assume_negation,[status(cth)],[t64_funct_1]) ).

cnf(c_0_15,plain,
    ( function_inverse(X1) = X2
    | relation_composition(X3,function_inverse(X1)) != identity_relation(relation_rng(X2))
    | relation_composition(X2,X3) != identity_relation(relation_rng(X1))
    | ~ one_to_one(X1)
    | ~ relation(X3)
    | ~ relation(X2)
    | ~ relation(X1)
    | ~ function(X3)
    | ~ function(X2)
    | ~ function(X1) ),
    inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_9,c_0_10]),c_0_11]),c_0_12]) ).

cnf(c_0_16,plain,
    ( relation_composition(X1,function_inverse(X1)) = identity_relation(relation_dom(X1))
    | ~ function(X1)
    | ~ relation(X1)
    | ~ one_to_one(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_13]) ).

fof(c_0_17,negated_conjecture,
    ( relation(esk1_0)
    & function(esk1_0)
    & relation(esk2_0)
    & function(esk2_0)
    & one_to_one(esk1_0)
    & relation_rng(esk2_0) = relation_dom(esk1_0)
    & relation_composition(esk2_0,esk1_0) = identity_relation(relation_rng(esk1_0))
    & esk2_0 != function_inverse(esk1_0) ),
    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_14])])])])]) ).

cnf(c_0_18,plain,
    ( function_inverse(X1) = X2
    | identity_relation(relation_dom(X1)) != identity_relation(relation_rng(X2))
    | relation_composition(X2,X1) != identity_relation(relation_rng(X1))
    | ~ one_to_one(X1)
    | ~ relation(X1)
    | ~ relation(X2)
    | ~ function(X1)
    | ~ function(X2) ),
    inference(spm,[status(thm)],[c_0_15,c_0_16]) ).

cnf(c_0_19,negated_conjecture,
    relation_composition(esk2_0,esk1_0) = identity_relation(relation_rng(esk1_0)),
    inference(split_conjunct,[status(thm)],[c_0_17]) ).

cnf(c_0_20,negated_conjecture,
    relation_rng(esk2_0) = relation_dom(esk1_0),
    inference(split_conjunct,[status(thm)],[c_0_17]) ).

cnf(c_0_21,negated_conjecture,
    one_to_one(esk1_0),
    inference(split_conjunct,[status(thm)],[c_0_17]) ).

cnf(c_0_22,negated_conjecture,
    relation(esk1_0),
    inference(split_conjunct,[status(thm)],[c_0_17]) ).

cnf(c_0_23,negated_conjecture,
    function(esk1_0),
    inference(split_conjunct,[status(thm)],[c_0_17]) ).

cnf(c_0_24,negated_conjecture,
    ( function_inverse(esk1_0) = X1
    | identity_relation(relation_rng(esk2_0)) != identity_relation(relation_rng(X1))
    | relation_composition(X1,esk1_0) != relation_composition(esk2_0,esk1_0)
    | ~ relation(X1)
    | ~ function(X1) ),
    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_18,c_0_19]),c_0_20]),c_0_21]),c_0_22]),c_0_23])]) ).

cnf(c_0_25,negated_conjecture,
    relation(esk2_0),
    inference(split_conjunct,[status(thm)],[c_0_17]) ).

cnf(c_0_26,negated_conjecture,
    function(esk2_0),
    inference(split_conjunct,[status(thm)],[c_0_17]) ).

cnf(c_0_27,negated_conjecture,
    esk2_0 != function_inverse(esk1_0),
    inference(split_conjunct,[status(thm)],[c_0_17]) ).

cnf(c_0_28,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(er,[status(thm)],[c_0_24]),c_0_25]),c_0_26])]),c_0_27]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : SEU031+1 : TPTP v8.1.0. Released v3.2.0.
% 0.07/0.13  % Command  : run_ET %s %d
% 0.12/0.33  % Computer : n011.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % WCLimit  : 600
% 0.12/0.33  % DateTime : Sun Jun 19 20:00:09 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.23/1.41  # Running protocol protocol_eprover_4a02c828a8cc55752123edbcc1ad40e453c11447 for 23 seconds:
% 0.23/1.41  # SinE strategy is GSinE(CountFormulas,hypos,1.4,,04,100,1.0)
% 0.23/1.41  # Preprocessing time       : 0.016 s
% 0.23/1.41  
% 0.23/1.41  # Proof found!
% 0.23/1.41  # SZS status Theorem
% 0.23/1.41  # SZS output start CNFRefutation
% See solution above
% 0.23/1.41  # Proof object total steps             : 29
% 0.23/1.41  # Proof object clause steps            : 18
% 0.23/1.41  # Proof object formula steps           : 11
% 0.23/1.41  # Proof object conjectures             : 13
% 0.23/1.41  # Proof object clause conjectures      : 10
% 0.23/1.41  # Proof object formula conjectures     : 3
% 0.23/1.41  # Proof object initial clauses used    : 13
% 0.23/1.41  # Proof object initial formulas used   : 5
% 0.23/1.41  # Proof object generating inferences   : 5
% 0.23/1.41  # Proof object simplifying inferences  : 11
% 0.23/1.41  # Training examples: 0 positive, 0 negative
% 0.23/1.41  # Parsed axioms                        : 43
% 0.23/1.41  # Removed by relevancy pruning/SinE    : 17
% 0.23/1.41  # Initial clauses                      : 51
% 0.23/1.41  # Removed in clause preprocessing      : 2
% 0.23/1.41  # Initial clauses in saturation        : 49
% 0.23/1.41  # Processed clauses                    : 6723
% 0.23/1.41  # ...of these trivial                  : 18
% 0.23/1.41  # ...subsumed                          : 5921
% 0.23/1.41  # ...remaining for further processing  : 784
% 0.23/1.41  # Other redundant clauses eliminated   : 0
% 0.23/1.41  # Clauses deleted for lack of memory   : 0
% 0.23/1.41  # Backward-subsumed                    : 64
% 0.23/1.41  # Backward-rewritten                   : 159
% 0.23/1.41  # Generated clauses                    : 23792
% 0.23/1.41  # ...of the previous two non-trivial   : 22937
% 0.23/1.41  # Contextual simplify-reflections      : 5184
% 0.23/1.41  # Paramodulations                      : 23779
% 0.23/1.41  # Factorizations                       : 0
% 0.23/1.41  # Equation resolutions                 : 13
% 0.23/1.41  # Current number of processed clauses  : 561
% 0.23/1.41  #    Positive orientable unit clauses  : 24
% 0.23/1.41  #    Positive unorientable unit clauses: 0
% 0.23/1.41  #    Negative unit clauses             : 7
% 0.23/1.41  #    Non-unit-clauses                  : 530
% 0.23/1.41  # Current number of unprocessed clauses: 10604
% 0.23/1.41  # ...number of literals in the above   : 93759
% 0.23/1.41  # Current number of archived formulas  : 0
% 0.23/1.41  # Current number of archived clauses   : 223
% 0.23/1.41  # Clause-clause subsumption calls (NU) : 544191
% 0.23/1.41  # Rec. Clause-clause subsumption calls : 263521
% 0.23/1.41  # Non-unit clause-clause subsumptions  : 9306
% 0.23/1.41  # Unit Clause-clause subsumption calls : 856
% 0.23/1.41  # Rewrite failures with RHS unbound    : 0
% 0.23/1.41  # BW rewrite match attempts            : 6
% 0.23/1.41  # BW rewrite match successes           : 6
% 0.23/1.41  # Condensation attempts                : 0
% 0.23/1.41  # Condensation successes               : 0
% 0.23/1.41  # Termbank termtop insertions          : 389981
% 0.23/1.41  
% 0.23/1.41  # -------------------------------------------------
% 0.23/1.41  # User time                : 0.626 s
% 0.23/1.41  # System time              : 0.012 s
% 0.23/1.41  # Total time               : 0.638 s
% 0.23/1.41  # Maximum resident set size: 13844 pages
%------------------------------------------------------------------------------