TSTP Solution File: COM022+1 by ET---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : ET---2.0
% Problem  : COM022+1 : TPTP v8.1.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_ET %s %d

% Computer : n029.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 : Fri Jul 15 01:14:08 EDT 2022

% Result   : Theorem 0.25s 1.44s
% Output   : CNFRefutation 0.25s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :    5
% Syntax   : Number of formulae    :   35 (  10 unt;   0 def)
%            Number of atoms       :  188 (  13 equ)
%            Maximal formula atoms :   41 (   5 avg)
%            Number of connectives :  240 (  87   ~;  87   |;  56   &)
%                                         (   2 <=>;   8  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   19 (   5 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    8 (   6 usr;   1 prp; 0-3 aty)
%            Number of functors    :    9 (   9 usr;   8 con; 0-3 aty)
%            Number of variables   :   38 (   1 sgn  15   !;  11   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(m__,conjecture,
    ( ( ( sdtmndtplgtdt0(xa,xR,xb)
        & sdtmndtplgtdt0(xa,xR,xc) )
     => ? [X1] :
          ( aElement0(X1)
          & aReductOfIn0(X1,xa,xR)
          & sdtmndtasgtdt0(X1,xR,xb)
          & ? [X2] :
              ( aElement0(X2)
              & aReductOfIn0(X2,xa,xR)
              & sdtmndtasgtdt0(X2,xR,xc)
              & ? [X3] :
                  ( aElement0(X3)
                  & sdtmndtasgtdt0(X1,xR,X3)
                  & sdtmndtasgtdt0(X2,xR,X3)
                  & ? [X4] :
                      ( aNormalFormOfIn0(X4,X3,xR)
                      & sdtmndtasgtdt0(xb,xR,X4)
                      & sdtmndtasgtdt0(xc,xR,X4) ) ) ) ) )
   => ( ( sdtmndtasgtdt0(xa,xR,xb)
        & sdtmndtasgtdt0(xa,xR,xc) )
     => ? [X1] :
          ( aElement0(X1)
          & sdtmndtasgtdt0(xb,xR,X1)
          & sdtmndtasgtdt0(xc,xR,X1) ) ) ),
    file('/export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in',m__) ).

fof(mNFRDef,axiom,
    ! [X1,X2] :
      ( ( aElement0(X1)
        & aRewritingSystem0(X2) )
     => ! [X3] :
          ( aNormalFormOfIn0(X3,X1,X2)
        <=> ( aElement0(X3)
            & sdtmndtasgtdt0(X1,X2,X3)
            & ~ ? [X4] : aReductOfIn0(X4,X3,X2) ) ) ),
    file('/export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in',mNFRDef) ).

fof(mTCRDef,axiom,
    ! [X1,X2,X3] :
      ( ( aElement0(X1)
        & aRewritingSystem0(X2)
        & aElement0(X3) )
     => ( sdtmndtasgtdt0(X1,X2,X3)
      <=> ( X1 = X3
          | sdtmndtplgtdt0(X1,X2,X3) ) ) ),
    file('/export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in',mTCRDef) ).

fof(m__656,hypothesis,
    aRewritingSystem0(xR),
    file('/export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in',m__656) ).

fof(m__731,hypothesis,
    ( aElement0(xa)
    & aElement0(xb)
    & aElement0(xc) ),
    file('/export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in',m__731) ).

fof(c_0_5,negated_conjecture,
    ~ ( ( ( sdtmndtplgtdt0(xa,xR,xb)
          & sdtmndtplgtdt0(xa,xR,xc) )
       => ? [X1] :
            ( aElement0(X1)
            & aReductOfIn0(X1,xa,xR)
            & sdtmndtasgtdt0(X1,xR,xb)
            & ? [X2] :
                ( aElement0(X2)
                & aReductOfIn0(X2,xa,xR)
                & sdtmndtasgtdt0(X2,xR,xc)
                & ? [X3] :
                    ( aElement0(X3)
                    & sdtmndtasgtdt0(X1,xR,X3)
                    & sdtmndtasgtdt0(X2,xR,X3)
                    & ? [X4] :
                        ( aNormalFormOfIn0(X4,X3,xR)
                        & sdtmndtasgtdt0(xb,xR,X4)
                        & sdtmndtasgtdt0(xc,xR,X4) ) ) ) ) )
     => ( ( sdtmndtasgtdt0(xa,xR,xb)
          & sdtmndtasgtdt0(xa,xR,xc) )
       => ? [X1] :
            ( aElement0(X1)
            & sdtmndtasgtdt0(xb,xR,X1)
            & sdtmndtasgtdt0(xc,xR,X1) ) ) ),
    inference(assume_negation,[status(cth)],[m__]) ).

fof(c_0_6,negated_conjecture,
    ! [X9] :
      ( ( aElement0(esk2_0)
        | ~ sdtmndtplgtdt0(xa,xR,xb)
        | ~ sdtmndtplgtdt0(xa,xR,xc) )
      & ( aReductOfIn0(esk2_0,xa,xR)
        | ~ sdtmndtplgtdt0(xa,xR,xb)
        | ~ sdtmndtplgtdt0(xa,xR,xc) )
      & ( sdtmndtasgtdt0(esk2_0,xR,xb)
        | ~ sdtmndtplgtdt0(xa,xR,xb)
        | ~ sdtmndtplgtdt0(xa,xR,xc) )
      & ( aElement0(esk3_0)
        | ~ sdtmndtplgtdt0(xa,xR,xb)
        | ~ sdtmndtplgtdt0(xa,xR,xc) )
      & ( aReductOfIn0(esk3_0,xa,xR)
        | ~ sdtmndtplgtdt0(xa,xR,xb)
        | ~ sdtmndtplgtdt0(xa,xR,xc) )
      & ( sdtmndtasgtdt0(esk3_0,xR,xc)
        | ~ sdtmndtplgtdt0(xa,xR,xb)
        | ~ sdtmndtplgtdt0(xa,xR,xc) )
      & ( aElement0(esk4_0)
        | ~ sdtmndtplgtdt0(xa,xR,xb)
        | ~ sdtmndtplgtdt0(xa,xR,xc) )
      & ( sdtmndtasgtdt0(esk2_0,xR,esk4_0)
        | ~ sdtmndtplgtdt0(xa,xR,xb)
        | ~ sdtmndtplgtdt0(xa,xR,xc) )
      & ( sdtmndtasgtdt0(esk3_0,xR,esk4_0)
        | ~ sdtmndtplgtdt0(xa,xR,xb)
        | ~ sdtmndtplgtdt0(xa,xR,xc) )
      & ( aNormalFormOfIn0(esk5_0,esk4_0,xR)
        | ~ sdtmndtplgtdt0(xa,xR,xb)
        | ~ sdtmndtplgtdt0(xa,xR,xc) )
      & ( sdtmndtasgtdt0(xb,xR,esk5_0)
        | ~ sdtmndtplgtdt0(xa,xR,xb)
        | ~ sdtmndtplgtdt0(xa,xR,xc) )
      & ( sdtmndtasgtdt0(xc,xR,esk5_0)
        | ~ sdtmndtplgtdt0(xa,xR,xb)
        | ~ sdtmndtplgtdt0(xa,xR,xc) )
      & sdtmndtasgtdt0(xa,xR,xb)
      & sdtmndtasgtdt0(xa,xR,xc)
      & ( ~ aElement0(X9)
        | ~ sdtmndtasgtdt0(xb,xR,X9)
        | ~ sdtmndtasgtdt0(xc,xR,X9) ) ),
    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_5])])])])])])]) ).

fof(c_0_7,plain,
    ! [X5,X6,X7,X8,X7] :
      ( ( aElement0(X7)
        | ~ aNormalFormOfIn0(X7,X5,X6)
        | ~ aElement0(X5)
        | ~ aRewritingSystem0(X6) )
      & ( sdtmndtasgtdt0(X5,X6,X7)
        | ~ aNormalFormOfIn0(X7,X5,X6)
        | ~ aElement0(X5)
        | ~ aRewritingSystem0(X6) )
      & ( ~ aReductOfIn0(X8,X7,X6)
        | ~ aNormalFormOfIn0(X7,X5,X6)
        | ~ aElement0(X5)
        | ~ aRewritingSystem0(X6) )
      & ( ~ aElement0(X7)
        | ~ sdtmndtasgtdt0(X5,X6,X7)
        | aReductOfIn0(esk13_3(X5,X6,X7),X7,X6)
        | aNormalFormOfIn0(X7,X5,X6)
        | ~ aElement0(X5)
        | ~ aRewritingSystem0(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)],[mNFRDef])])])])])])]) ).

cnf(c_0_8,negated_conjecture,
    ( ~ sdtmndtasgtdt0(xc,xR,X1)
    | ~ sdtmndtasgtdt0(xb,xR,X1)
    | ~ aElement0(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

cnf(c_0_9,negated_conjecture,
    ( sdtmndtasgtdt0(xc,xR,esk5_0)
    | ~ sdtmndtplgtdt0(xa,xR,xc)
    | ~ sdtmndtplgtdt0(xa,xR,xb) ),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

cnf(c_0_10,negated_conjecture,
    ( sdtmndtasgtdt0(xb,xR,esk5_0)
    | ~ sdtmndtplgtdt0(xa,xR,xc)
    | ~ sdtmndtplgtdt0(xa,xR,xb) ),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

fof(c_0_11,plain,
    ! [X4,X5,X6] :
      ( ( ~ sdtmndtasgtdt0(X4,X5,X6)
        | X4 = X6
        | sdtmndtplgtdt0(X4,X5,X6)
        | ~ aElement0(X4)
        | ~ aRewritingSystem0(X5)
        | ~ aElement0(X6) )
      & ( X4 != X6
        | sdtmndtasgtdt0(X4,X5,X6)
        | ~ aElement0(X4)
        | ~ aRewritingSystem0(X5)
        | ~ aElement0(X6) )
      & ( ~ sdtmndtplgtdt0(X4,X5,X6)
        | sdtmndtasgtdt0(X4,X5,X6)
        | ~ aElement0(X4)
        | ~ aRewritingSystem0(X5)
        | ~ aElement0(X6) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[mTCRDef])])]) ).

cnf(c_0_12,plain,
    ( aElement0(X3)
    | ~ aRewritingSystem0(X1)
    | ~ aElement0(X2)
    | ~ aNormalFormOfIn0(X3,X2,X1) ),
    inference(split_conjunct,[status(thm)],[c_0_7]) ).

cnf(c_0_13,negated_conjecture,
    ( aNormalFormOfIn0(esk5_0,esk4_0,xR)
    | ~ sdtmndtplgtdt0(xa,xR,xc)
    | ~ sdtmndtplgtdt0(xa,xR,xb) ),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

cnf(c_0_14,hypothesis,
    aRewritingSystem0(xR),
    inference(split_conjunct,[status(thm)],[m__656]) ).

cnf(c_0_15,negated_conjecture,
    ( aElement0(esk4_0)
    | ~ sdtmndtplgtdt0(xa,xR,xc)
    | ~ sdtmndtplgtdt0(xa,xR,xb) ),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

cnf(c_0_16,negated_conjecture,
    ( ~ sdtmndtplgtdt0(xa,xR,xb)
    | ~ sdtmndtplgtdt0(xa,xR,xc)
    | ~ aElement0(esk5_0) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_8,c_0_9]),c_0_10]) ).

cnf(c_0_17,plain,
    ( sdtmndtplgtdt0(X3,X2,X1)
    | X3 = X1
    | ~ aElement0(X1)
    | ~ aRewritingSystem0(X2)
    | ~ aElement0(X3)
    | ~ sdtmndtasgtdt0(X3,X2,X1) ),
    inference(split_conjunct,[status(thm)],[c_0_11]) ).

cnf(c_0_18,negated_conjecture,
    sdtmndtasgtdt0(xa,xR,xc),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

cnf(c_0_19,hypothesis,
    aElement0(xa),
    inference(split_conjunct,[status(thm)],[m__731]) ).

cnf(c_0_20,hypothesis,
    aElement0(xc),
    inference(split_conjunct,[status(thm)],[m__731]) ).

cnf(c_0_21,negated_conjecture,
    ( ~ sdtmndtplgtdt0(xa,xR,xb)
    | ~ sdtmndtplgtdt0(xa,xR,xc) ),
    inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_12,c_0_13]),c_0_14])]),c_0_15]),c_0_16]) ).

cnf(c_0_22,negated_conjecture,
    ( xa = xc
    | sdtmndtplgtdt0(xa,xR,xc) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_17,c_0_18]),c_0_14]),c_0_19]),c_0_20])]) ).

cnf(c_0_23,negated_conjecture,
    sdtmndtasgtdt0(xa,xR,xb),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

cnf(c_0_24,hypothesis,
    aElement0(xb),
    inference(split_conjunct,[status(thm)],[m__731]) ).

cnf(c_0_25,negated_conjecture,
    ( xa = xc
    | ~ sdtmndtplgtdt0(xa,xR,xb) ),
    inference(spm,[status(thm)],[c_0_21,c_0_22]) ).

cnf(c_0_26,negated_conjecture,
    ( xa = xb
    | sdtmndtplgtdt0(xa,xR,xb) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_17,c_0_23]),c_0_14]),c_0_19]),c_0_24])]) ).

cnf(c_0_27,negated_conjecture,
    ( xa = xb
    | xa = xc ),
    inference(spm,[status(thm)],[c_0_25,c_0_26]) ).

cnf(c_0_28,negated_conjecture,
    ( xa = xb
    | sdtmndtasgtdt0(xc,xR,xb) ),
    inference(spm,[status(thm)],[c_0_23,c_0_27]) ).

cnf(c_0_29,plain,
    ( sdtmndtasgtdt0(X3,X2,X1)
    | ~ aElement0(X1)
    | ~ aRewritingSystem0(X2)
    | ~ aElement0(X3)
    | X3 != X1 ),
    inference(split_conjunct,[status(thm)],[c_0_11]) ).

cnf(c_0_30,negated_conjecture,
    ( xa = xb
    | ~ sdtmndtasgtdt0(xb,xR,xb) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_8,c_0_28]),c_0_24])]) ).

cnf(c_0_31,plain,
    ( sdtmndtasgtdt0(X1,X2,X1)
    | ~ aRewritingSystem0(X2)
    | ~ aElement0(X1) ),
    inference(er,[status(thm)],[c_0_29]) ).

cnf(c_0_32,negated_conjecture,
    xa = xb,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_30,c_0_31]),c_0_14]),c_0_24])]) ).

cnf(c_0_33,negated_conjecture,
    ~ sdtmndtasgtdt0(xb,xR,xc),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_8,c_0_31]),c_0_20]),c_0_14])]) ).

cnf(c_0_34,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[inference(rw,[status(thm)],[c_0_18,c_0_32]),c_0_33]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.13  % Problem  : COM022+1 : TPTP v8.1.0. Released v4.0.0.
% 0.10/0.13  % Command  : run_ET %s %d
% 0.13/0.35  % Computer : n029.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit : 300
% 0.13/0.35  % WCLimit  : 600
% 0.13/0.35  % DateTime : Thu Jun 16 20:07:27 EDT 2022
% 0.13/0.35  % CPUTime  : 
% 0.25/1.44  # Running protocol protocol_eprover_4a02c828a8cc55752123edbcc1ad40e453c11447 for 23 seconds:
% 0.25/1.44  # SinE strategy is GSinE(CountFormulas,hypos,1.4,,04,100,1.0)
% 0.25/1.44  # Preprocessing time       : 0.021 s
% 0.25/1.44  
% 0.25/1.44  # Proof found!
% 0.25/1.44  # SZS status Theorem
% 0.25/1.44  # SZS output start CNFRefutation
% See solution above
% 0.25/1.44  # Proof object total steps             : 35
% 0.25/1.44  # Proof object clause steps            : 26
% 0.25/1.44  # Proof object formula steps           : 9
% 0.25/1.44  # Proof object conjectures             : 21
% 0.25/1.44  # Proof object clause conjectures      : 18
% 0.25/1.44  # Proof object formula conjectures     : 3
% 0.25/1.44  # Proof object initial clauses used    : 14
% 0.25/1.44  # Proof object initial formulas used   : 5
% 0.25/1.44  # Proof object generating inferences   : 10
% 0.25/1.44  # Proof object simplifying inferences  : 24
% 0.25/1.44  # Training examples: 0 positive, 0 negative
% 0.25/1.44  # Parsed axioms                        : 19
% 0.25/1.44  # Removed by relevancy pruning/SinE    : 1
% 0.25/1.44  # Initial clauses                      : 58
% 0.25/1.44  # Removed in clause preprocessing      : 4
% 0.25/1.44  # Initial clauses in saturation        : 54
% 0.25/1.44  # Processed clauses                    : 77
% 0.25/1.44  # ...of these trivial                  : 0
% 0.25/1.44  # ...subsumed                          : 1
% 0.25/1.44  # ...remaining for further processing  : 76
% 0.25/1.44  # Other redundant clauses eliminated   : 1
% 0.25/1.44  # Clauses deleted for lack of memory   : 0
% 0.25/1.44  # Backward-subsumed                    : 14
% 0.25/1.44  # Backward-rewritten                   : 16
% 0.25/1.44  # Generated clauses                    : 116
% 0.25/1.44  # ...of the previous two non-trivial   : 105
% 0.25/1.44  # Contextual simplify-reflections      : 11
% 0.25/1.44  # Paramodulations                      : 114
% 0.25/1.44  # Factorizations                       : 1
% 0.25/1.44  # Equation resolutions                 : 1
% 0.25/1.44  # Current number of processed clauses  : 45
% 0.25/1.44  #    Positive orientable unit clauses  : 6
% 0.25/1.44  #    Positive unorientable unit clauses: 0
% 0.25/1.44  #    Negative unit clauses             : 1
% 0.25/1.44  #    Non-unit-clauses                  : 38
% 0.25/1.44  # Current number of unprocessed clauses: 40
% 0.25/1.44  # ...number of literals in the above   : 216
% 0.25/1.44  # Current number of archived formulas  : 0
% 0.25/1.44  # Current number of archived clauses   : 30
% 0.25/1.44  # Clause-clause subsumption calls (NU) : 645
% 0.25/1.44  # Rec. Clause-clause subsumption calls : 217
% 0.25/1.44  # Non-unit clause-clause subsumptions  : 25
% 0.25/1.44  # Unit Clause-clause subsumption calls : 41
% 0.25/1.44  # Rewrite failures with RHS unbound    : 0
% 0.25/1.44  # BW rewrite match attempts            : 2
% 0.25/1.44  # BW rewrite match successes           : 1
% 0.25/1.44  # Condensation attempts                : 0
% 0.25/1.44  # Condensation successes               : 0
% 0.25/1.44  # Termbank termtop insertions          : 6350
% 0.25/1.44  
% 0.25/1.44  # -------------------------------------------------
% 0.25/1.44  # User time                : 0.029 s
% 0.25/1.44  # System time              : 0.002 s
% 0.25/1.44  # Total time               : 0.031 s
% 0.25/1.44  # Maximum resident set size: 3076 pages
%------------------------------------------------------------------------------