TSTP Solution File: NUM521+1 by ET---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : ET---2.0
% Problem  : NUM521+1 : TPTP v8.1.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_ET %s %d

% Computer : n027.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 : Mon Jul 18 09:33:21 EDT 2022

% Result   : Theorem 0.23s 1.41s
% Output   : CNFRefutation 0.23s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :    9
% Syntax   : Number of formulae    :   38 (  17 unt;   0 def)
%            Number of atoms       :   98 (  22 equ)
%            Maximal formula atoms :   13 (   2 avg)
%            Number of connectives :  108 (  48   ~;  40   |;  16   &)
%                                         (   1 <=>;   3  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   11 (   3 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    5 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :    7 (   7 usr;   5 con; 0-2 aty)
%            Number of variables   :   20 (   0 sgn  11   !;   1   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(mLETotal,axiom,
    ! [X1,X2] :
      ( ( aNaturalNumber0(X1)
        & aNaturalNumber0(X2) )
     => ( sdtlseqdt0(X1,X2)
        | ( X2 != X1
          & sdtlseqdt0(X2,X1) ) ) ),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',mLETotal) ).

fof(m__1837,hypothesis,
    ( aNaturalNumber0(xn)
    & aNaturalNumber0(xm)
    & aNaturalNumber0(xp) ),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',m__1837) ).

fof(m__2075,hypothesis,
    ~ sdtlseqdt0(xp,xm),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',m__2075) ).

fof(m__1870,hypothesis,
    ~ sdtlseqdt0(xp,xn),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',m__1870) ).

fof(m__,conjecture,
    ( doDivides0(xp,xn)
    | doDivides0(xp,xm) ),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',m__) ).

fof(m__2287,hypothesis,
    ~ ( xn != xp
      & sdtlseqdt0(xn,xp)
      & xm != xp
      & sdtlseqdt0(xm,xp) ),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',m__2287) ).

fof(mDefDiv,axiom,
    ! [X1,X2] :
      ( ( aNaturalNumber0(X1)
        & aNaturalNumber0(X2) )
     => ( doDivides0(X1,X2)
      <=> ? [X3] :
            ( aNaturalNumber0(X3)
            & X2 = sdtasdt0(X1,X3) ) ) ),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',mDefDiv) ).

fof(m_MulUnit,axiom,
    ! [X1] :
      ( aNaturalNumber0(X1)
     => ( sdtasdt0(X1,sz10) = X1
        & X1 = sdtasdt0(sz10,X1) ) ),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',m_MulUnit) ).

fof(mSortsC_01,axiom,
    ( aNaturalNumber0(sz10)
    & sz10 != sz00 ),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',mSortsC_01) ).

fof(c_0_9,plain,
    ! [X3,X4] :
      ( ( X4 != X3
        | sdtlseqdt0(X3,X4)
        | ~ aNaturalNumber0(X3)
        | ~ aNaturalNumber0(X4) )
      & ( sdtlseqdt0(X4,X3)
        | sdtlseqdt0(X3,X4)
        | ~ aNaturalNumber0(X3)
        | ~ aNaturalNumber0(X4) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[mLETotal])])]) ).

cnf(c_0_10,plain,
    ( sdtlseqdt0(X2,X1)
    | sdtlseqdt0(X1,X2)
    | ~ aNaturalNumber0(X1)
    | ~ aNaturalNumber0(X2) ),
    inference(split_conjunct,[status(thm)],[c_0_9]) ).

cnf(c_0_11,hypothesis,
    aNaturalNumber0(xp),
    inference(split_conjunct,[status(thm)],[m__1837]) ).

fof(c_0_12,hypothesis,
    ~ sdtlseqdt0(xp,xm),
    inference(fof_simplification,[status(thm)],[m__2075]) ).

fof(c_0_13,hypothesis,
    ~ sdtlseqdt0(xp,xn),
    inference(fof_simplification,[status(thm)],[m__1870]) ).

fof(c_0_14,negated_conjecture,
    ~ ( doDivides0(xp,xn)
      | doDivides0(xp,xm) ),
    inference(assume_negation,[status(cth)],[m__]) ).

fof(c_0_15,hypothesis,
    ( xn = xp
    | ~ sdtlseqdt0(xn,xp)
    | xm = xp
    | ~ sdtlseqdt0(xm,xp) ),
    inference(fof_nnf,[status(thm)],[m__2287]) ).

cnf(c_0_16,hypothesis,
    ( sdtlseqdt0(xp,X1)
    | sdtlseqdt0(X1,xp)
    | ~ aNaturalNumber0(X1) ),
    inference(spm,[status(thm)],[c_0_10,c_0_11]) ).

cnf(c_0_17,hypothesis,
    aNaturalNumber0(xm),
    inference(split_conjunct,[status(thm)],[m__1837]) ).

cnf(c_0_18,hypothesis,
    ~ sdtlseqdt0(xp,xm),
    inference(split_conjunct,[status(thm)],[c_0_12]) ).

cnf(c_0_19,hypothesis,
    aNaturalNumber0(xn),
    inference(split_conjunct,[status(thm)],[m__1837]) ).

cnf(c_0_20,hypothesis,
    ~ sdtlseqdt0(xp,xn),
    inference(split_conjunct,[status(thm)],[c_0_13]) ).

fof(c_0_21,negated_conjecture,
    ( ~ doDivides0(xp,xn)
    & ~ doDivides0(xp,xm) ),
    inference(fof_nnf,[status(thm)],[c_0_14]) ).

cnf(c_0_22,hypothesis,
    ( xm = xp
    | xn = xp
    | ~ sdtlseqdt0(xm,xp)
    | ~ sdtlseqdt0(xn,xp) ),
    inference(split_conjunct,[status(thm)],[c_0_15]) ).

cnf(c_0_23,hypothesis,
    sdtlseqdt0(xm,xp),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_16,c_0_17]),c_0_18]) ).

cnf(c_0_24,hypothesis,
    sdtlseqdt0(xn,xp),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_16,c_0_19]),c_0_20]) ).

fof(c_0_25,plain,
    ! [X4,X5,X7] :
      ( ( aNaturalNumber0(esk1_2(X4,X5))
        | ~ doDivides0(X4,X5)
        | ~ aNaturalNumber0(X4)
        | ~ aNaturalNumber0(X5) )
      & ( X5 = sdtasdt0(X4,esk1_2(X4,X5))
        | ~ doDivides0(X4,X5)
        | ~ aNaturalNumber0(X4)
        | ~ aNaturalNumber0(X5) )
      & ( ~ aNaturalNumber0(X7)
        | X5 != sdtasdt0(X4,X7)
        | doDivides0(X4,X5)
        | ~ aNaturalNumber0(X4)
        | ~ aNaturalNumber0(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)],[mDefDiv])])])])])])]) ).

fof(c_0_26,plain,
    ! [X2] :
      ( ( sdtasdt0(X2,sz10) = X2
        | ~ aNaturalNumber0(X2) )
      & ( X2 = sdtasdt0(sz10,X2)
        | ~ aNaturalNumber0(X2) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[m_MulUnit])])]) ).

cnf(c_0_27,negated_conjecture,
    ~ doDivides0(xp,xm),
    inference(split_conjunct,[status(thm)],[c_0_21]) ).

cnf(c_0_28,hypothesis,
    ( xp = xn
    | xp = xm ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_22,c_0_23])]),c_0_24])]) ).

cnf(c_0_29,plain,
    ( doDivides0(X2,X1)
    | ~ aNaturalNumber0(X1)
    | ~ aNaturalNumber0(X2)
    | X1 != sdtasdt0(X2,X3)
    | ~ aNaturalNumber0(X3) ),
    inference(split_conjunct,[status(thm)],[c_0_25]) ).

cnf(c_0_30,plain,
    ( sdtasdt0(X1,sz10) = X1
    | ~ aNaturalNumber0(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_26]) ).

cnf(c_0_31,plain,
    aNaturalNumber0(sz10),
    inference(split_conjunct,[status(thm)],[mSortsC_01]) ).

cnf(c_0_32,negated_conjecture,
    ( xp = xn
    | ~ doDivides0(xm,xm) ),
    inference(spm,[status(thm)],[c_0_27,c_0_28]) ).

cnf(c_0_33,plain,
    ( doDivides0(X1,X1)
    | ~ aNaturalNumber0(X1) ),
    inference(er,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_29,c_0_30]),c_0_31])])]) ).

cnf(c_0_34,negated_conjecture,
    ~ doDivides0(xp,xn),
    inference(split_conjunct,[status(thm)],[c_0_21]) ).

cnf(c_0_35,negated_conjecture,
    xp = xn,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_32,c_0_33]),c_0_17])]) ).

cnf(c_0_36,negated_conjecture,
    ~ doDivides0(xn,xn),
    inference(rw,[status(thm)],[c_0_34,c_0_35]) ).

cnf(c_0_37,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_36,c_0_33]),c_0_19])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : NUM521+1 : TPTP v8.1.0. Released v4.0.0.
% 0.07/0.13  % Command  : run_ET %s %d
% 0.12/0.34  % Computer : n027.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit : 300
% 0.12/0.34  % WCLimit  : 600
% 0.12/0.34  % DateTime : Thu Jul  7 15:49:14 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       : 0.019 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             : 38
% 0.23/1.41  # Proof object clause steps            : 21
% 0.23/1.41  # Proof object formula steps           : 17
% 0.23/1.41  # Proof object conjectures             : 9
% 0.23/1.41  # Proof object clause conjectures      : 6
% 0.23/1.41  # Proof object formula conjectures     : 3
% 0.23/1.41  # Proof object initial clauses used    : 12
% 0.23/1.41  # Proof object initial formulas used   : 9
% 0.23/1.41  # Proof object generating inferences   : 7
% 0.23/1.41  # Proof object simplifying inferences  : 14
% 0.23/1.41  # Training examples: 0 positive, 0 negative
% 0.23/1.41  # Parsed axioms                        : 45
% 0.23/1.41  # Removed by relevancy pruning/SinE    : 3
% 0.23/1.41  # Initial clauses                      : 74
% 0.23/1.41  # Removed in clause preprocessing      : 3
% 0.23/1.41  # Initial clauses in saturation        : 71
% 0.23/1.41  # Processed clauses                    : 154
% 0.23/1.41  # ...of these trivial                  : 0
% 0.23/1.41  # ...subsumed                          : 39
% 0.23/1.41  # ...remaining for further processing  : 115
% 0.23/1.41  # Other redundant clauses eliminated   : 7
% 0.23/1.41  # Clauses deleted for lack of memory   : 0
% 0.23/1.41  # Backward-subsumed                    : 5
% 0.23/1.41  # Backward-rewritten                   : 26
% 0.23/1.41  # Generated clauses                    : 483
% 0.23/1.41  # ...of the previous two non-trivial   : 462
% 0.23/1.41  # Contextual simplify-reflections      : 13
% 0.23/1.41  # Paramodulations                      : 469
% 0.23/1.41  # Factorizations                       : 1
% 0.23/1.41  # Equation resolutions                 : 13
% 0.23/1.41  # Current number of processed clauses  : 83
% 0.23/1.41  #    Positive orientable unit clauses  : 10
% 0.23/1.41  #    Positive unorientable unit clauses: 0
% 0.23/1.41  #    Negative unit clauses             : 7
% 0.23/1.41  #    Non-unit-clauses                  : 66
% 0.23/1.41  # Current number of unprocessed clauses: 292
% 0.23/1.41  # ...number of literals in the above   : 1673
% 0.23/1.41  # Current number of archived formulas  : 0
% 0.23/1.41  # Current number of archived clauses   : 31
% 0.23/1.41  # Clause-clause subsumption calls (NU) : 1230
% 0.23/1.41  # Rec. Clause-clause subsumption calls : 333
% 0.23/1.41  # Non-unit clause-clause subsumptions  : 48
% 0.23/1.41  # Unit Clause-clause subsumption calls : 431
% 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          : 12356
% 0.23/1.41  
% 0.23/1.41  # -------------------------------------------------
% 0.23/1.41  # User time                : 0.032 s
% 0.23/1.41  # System time              : 0.003 s
% 0.23/1.41  # Total time               : 0.035 s
% 0.23/1.41  # Maximum resident set size: 3388 pages
%------------------------------------------------------------------------------