TSTP Solution File: ALG178+1 by ET---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : ET---2.0
% Problem  : ALG178+1 : TPTP v8.1.0. Released v2.7.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_ET %s %d

% Computer : n022.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 : Thu Jul 14 16:49:34 EDT 2022

% Result   : Theorem 0.25s 1.42s
% Output   : CNFRefutation 0.25s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :    4
% Syntax   : Number of formulae    :   25 (   6 unt;   0 def)
%            Number of atoms       :   91 (  25 equ)
%            Maximal formula atoms :   14 (   3 avg)
%            Number of connectives :  105 (  39   ~;  27   |;  15   &)
%                                         (   0 <=>;  24  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   16 (   4 avg)
%            Maximal term depth    :    5 (   2 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   2 con; 0-2 aty)
%            Number of variables   :   44 (   0 sgn  34   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(co1,conjecture,
    ( ( ! [X1] :
          ( sorti1(X1)
         => sorti2(h(X1)) )
      & ! [X2] :
          ( sorti2(X2)
         => sorti1(j(X2)) ) )
   => ~ ( ! [X3] :
            ( sorti1(X3)
           => ! [X4] :
                ( sorti1(X4)
               => h(op1(X3,X4)) = op2(h(X3),h(X4)) ) )
        & ! [X5] :
            ( sorti2(X5)
           => ! [X6] :
                ( sorti2(X6)
               => j(op2(X5,X6)) = op1(j(X5),j(X6)) ) )
        & ! [X7] :
            ( sorti2(X7)
           => h(j(X7)) = X7 )
        & ! [X8] :
            ( sorti1(X8)
           => j(h(X8)) = X8 ) ) ),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',co1) ).

fof(ax2,axiom,
    ! [X1] :
      ( sorti2(X1)
     => ! [X2] :
          ( sorti2(X2)
         => sorti2(op2(X1,X2)) ) ),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',ax2) ).

fof(ax4,axiom,
    ~ ! [X1] :
        ( sorti2(X1)
       => ! [X2] :
            ( sorti2(X2)
           => op2(X1,op2(X1,X2)) = X2 ) ),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',ax4) ).

fof(ax3,axiom,
    ! [X1] :
      ( sorti1(X1)
     => ! [X2] :
          ( sorti1(X2)
         => op1(X1,op1(X1,X2)) = X2 ) ),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',ax3) ).

fof(c_0_4,negated_conjecture,
    ~ ( ( ! [X1] :
            ( sorti1(X1)
           => sorti2(h(X1)) )
        & ! [X2] :
            ( sorti2(X2)
           => sorti1(j(X2)) ) )
     => ~ ( ! [X3] :
              ( sorti1(X3)
             => ! [X4] :
                  ( sorti1(X4)
                 => h(op1(X3,X4)) = op2(h(X3),h(X4)) ) )
          & ! [X5] :
              ( sorti2(X5)
             => ! [X6] :
                  ( sorti2(X6)
                 => j(op2(X5,X6)) = op1(j(X5),j(X6)) ) )
          & ! [X7] :
              ( sorti2(X7)
             => h(j(X7)) = X7 )
          & ! [X8] :
              ( sorti1(X8)
             => j(h(X8)) = X8 ) ) ),
    inference(assume_negation,[status(cth)],[co1]) ).

fof(c_0_5,negated_conjecture,
    ! [X9,X10,X11,X12,X13,X14,X15,X16] :
      ( ( ~ sorti1(X9)
        | sorti2(h(X9)) )
      & ( ~ sorti2(X10)
        | sorti1(j(X10)) )
      & ( ~ sorti1(X11)
        | ~ sorti1(X12)
        | h(op1(X11,X12)) = op2(h(X11),h(X12)) )
      & ( ~ sorti2(X13)
        | ~ sorti2(X14)
        | j(op2(X13,X14)) = op1(j(X13),j(X14)) )
      & ( ~ sorti2(X15)
        | h(j(X15)) = X15 )
      & ( ~ sorti1(X16)
        | j(h(X16)) = X16 ) ),
    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)],[c_0_4])])])])]) ).

fof(c_0_6,plain,
    ! [X3,X4] :
      ( ~ sorti2(X3)
      | ~ sorti2(X4)
      | sorti2(op2(X3,X4)) ),
    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)],[ax2])])])])]) ).

fof(c_0_7,plain,
    ( sorti2(esk1_0)
    & sorti2(esk2_0)
    & op2(esk1_0,op2(esk1_0,esk2_0)) != esk2_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)],[ax4])])])])]) ).

cnf(c_0_8,negated_conjecture,
    ( h(j(X1)) = X1
    | ~ sorti2(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

cnf(c_0_9,negated_conjecture,
    ( j(op2(X1,X2)) = op1(j(X1),j(X2))
    | ~ sorti2(X2)
    | ~ sorti2(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

cnf(c_0_10,plain,
    ( sorti2(op2(X1,X2))
    | ~ sorti2(X2)
    | ~ sorti2(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

cnf(c_0_11,plain,
    op2(esk1_0,op2(esk1_0,esk2_0)) != esk2_0,
    inference(split_conjunct,[status(thm)],[c_0_7]) ).

cnf(c_0_12,negated_conjecture,
    ( op2(X1,X2) = h(op1(j(X1),j(X2)))
    | ~ sorti2(X2)
    | ~ sorti2(X1) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_8,c_0_9]),c_0_10]) ).

cnf(c_0_13,plain,
    sorti2(esk1_0),
    inference(split_conjunct,[status(thm)],[c_0_7]) ).

cnf(c_0_14,negated_conjecture,
    ( h(op1(j(esk1_0),j(op2(esk1_0,esk2_0)))) != esk2_0
    | ~ sorti2(op2(esk1_0,esk2_0)) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_11,c_0_12]),c_0_13])]) ).

cnf(c_0_15,plain,
    sorti2(esk2_0),
    inference(split_conjunct,[status(thm)],[c_0_7]) ).

cnf(c_0_16,negated_conjecture,
    ( h(op1(j(esk1_0),op1(j(esk1_0),j(esk2_0)))) != esk2_0
    | ~ sorti2(op2(esk1_0,esk2_0)) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_14,c_0_9]),c_0_15]),c_0_13])]) ).

fof(c_0_17,plain,
    ! [X3,X4] :
      ( ~ sorti1(X3)
      | ~ sorti1(X4)
      | op1(X3,op1(X3,X4)) = X4 ),
    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)],[ax3])])])])]) ).

cnf(c_0_18,negated_conjecture,
    h(op1(j(esk1_0),op1(j(esk1_0),j(esk2_0)))) != esk2_0,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_16,c_0_10]),c_0_15]),c_0_13])]) ).

cnf(c_0_19,plain,
    ( op1(X1,op1(X1,X2)) = X2
    | ~ sorti1(X2)
    | ~ sorti1(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_17]) ).

cnf(c_0_20,negated_conjecture,
    ( h(j(esk2_0)) != esk2_0
    | ~ sorti1(j(esk2_0))
    | ~ sorti1(j(esk1_0)) ),
    inference(spm,[status(thm)],[c_0_18,c_0_19]) ).

cnf(c_0_21,negated_conjecture,
    ( ~ sorti1(j(esk2_0))
    | ~ sorti1(j(esk1_0)) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_20,c_0_8]),c_0_15])]) ).

cnf(c_0_22,negated_conjecture,
    ( sorti1(j(X1))
    | ~ sorti2(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

cnf(c_0_23,negated_conjecture,
    ~ sorti1(j(esk2_0)),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_21,c_0_22]),c_0_13])]) ).

cnf(c_0_24,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_23,c_0_22]),c_0_15])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem  : ALG178+1 : TPTP v8.1.0. Released v2.7.0.
% 0.07/0.13  % Command  : run_ET %s %d
% 0.14/0.35  % Computer : n022.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit : 300
% 0.14/0.35  % WCLimit  : 600
% 0.14/0.35  % DateTime : Wed Jun  8 14:24:50 EDT 2022
% 0.14/0.35  % CPUTime  : 
% 0.25/1.42  # Running protocol protocol_eprover_4a02c828a8cc55752123edbcc1ad40e453c11447 for 23 seconds:
% 0.25/1.42  # SinE strategy is GSinE(CountFormulas,hypos,1.4,,04,100,1.0)
% 0.25/1.42  # Preprocessing time       : 0.015 s
% 0.25/1.42  
% 0.25/1.42  # Proof found!
% 0.25/1.42  # SZS status Theorem
% 0.25/1.42  # SZS output start CNFRefutation
% See solution above
% 0.25/1.42  # Proof object total steps             : 25
% 0.25/1.42  # Proof object clause steps            : 16
% 0.25/1.42  # Proof object formula steps           : 9
% 0.25/1.42  # Proof object conjectures             : 14
% 0.25/1.42  # Proof object clause conjectures      : 11
% 0.25/1.42  # Proof object formula conjectures     : 3
% 0.25/1.42  # Proof object initial clauses used    : 8
% 0.25/1.42  # Proof object initial formulas used   : 4
% 0.25/1.42  # Proof object generating inferences   : 8
% 0.25/1.42  # Proof object simplifying inferences  : 15
% 0.25/1.42  # Training examples: 0 positive, 0 negative
% 0.25/1.42  # Parsed axioms                        : 5
% 0.25/1.42  # Removed by relevancy pruning/SinE    : 0
% 0.25/1.42  # Initial clauses                      : 12
% 0.25/1.42  # Removed in clause preprocessing      : 0
% 0.25/1.42  # Initial clauses in saturation        : 12
% 0.25/1.42  # Processed clauses                    : 34
% 0.25/1.42  # ...of these trivial                  : 0
% 0.25/1.42  # ...subsumed                          : 5
% 0.25/1.42  # ...remaining for further processing  : 29
% 0.25/1.42  # Other redundant clauses eliminated   : 0
% 0.25/1.42  # Clauses deleted for lack of memory   : 0
% 0.25/1.42  # Backward-subsumed                    : 1
% 0.25/1.42  # Backward-rewritten                   : 0
% 0.25/1.42  # Generated clauses                    : 62
% 0.25/1.42  # ...of the previous two non-trivial   : 57
% 0.25/1.42  # Contextual simplify-reflections      : 15
% 0.25/1.42  # Paramodulations                      : 62
% 0.25/1.42  # Factorizations                       : 0
% 0.25/1.42  # Equation resolutions                 : 0
% 0.25/1.42  # Current number of processed clauses  : 28
% 0.25/1.42  #    Positive orientable unit clauses  : 2
% 0.25/1.42  #    Positive unorientable unit clauses: 0
% 0.25/1.42  #    Negative unit clauses             : 4
% 0.25/1.42  #    Non-unit-clauses                  : 22
% 0.25/1.42  # Current number of unprocessed clauses: 35
% 0.25/1.42  # ...number of literals in the above   : 157
% 0.25/1.42  # Current number of archived formulas  : 0
% 0.25/1.42  # Current number of archived clauses   : 1
% 0.25/1.42  # Clause-clause subsumption calls (NU) : 111
% 0.25/1.42  # Rec. Clause-clause subsumption calls : 110
% 0.25/1.42  # Non-unit clause-clause subsumptions  : 21
% 0.25/1.42  # Unit Clause-clause subsumption calls : 3
% 0.25/1.42  # Rewrite failures with RHS unbound    : 0
% 0.25/1.42  # BW rewrite match attempts            : 0
% 0.25/1.42  # BW rewrite match successes           : 0
% 0.25/1.42  # Condensation attempts                : 0
% 0.25/1.42  # Condensation successes               : 0
% 0.25/1.42  # Termbank termtop insertions          : 2044
% 0.25/1.42  
% 0.25/1.42  # -------------------------------------------------
% 0.25/1.42  # User time                : 0.019 s
% 0.25/1.42  # System time              : 0.000 s
% 0.25/1.42  # Total time               : 0.019 s
% 0.25/1.42  # Maximum resident set size: 2780 pages
%------------------------------------------------------------------------------