TSTP Solution File: ALG177+1 by ET---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : ET---2.0
% Problem  : ALG177+1 : TPTP v8.1.0. Released v2.7.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_ET %s %d

% Computer : n024.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 16:49:33 EDT 2022

% Result   : Theorem 0.22s 1.40s
% Output   : CNFRefutation 0.22s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :    4
% Syntax   : Number of formulae    :   24 (   3 unt;   0 def)
%            Number of atoms       :   91 (  24 equ)
%            Maximal formula atoms :   14 (   3 avg)
%            Number of connectives :  106 (  39   ~;  28   |;  17   &)
%                                         (   0 <=>;  22  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   16 (   5 avg)
%            Maximal term depth    :    4 (   2 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   1 con; 0-2 aty)
%            Number of variables   :   49 (   0 sgn  32   !;   2   ?)

% 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/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in',co1) ).

fof(ax1,axiom,
    ! [X1] :
      ( sorti1(X1)
     => ! [X2] :
          ( sorti1(X2)
         => sorti1(op1(X1,X2)) ) ),
    file('/export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in',ax1) ).

fof(ax3,axiom,
    ? [X1] :
      ( sorti1(X1)
      & ! [X2] :
          ( sorti1(X2)
         => op1(X1,X2) != X2 ) ),
    file('/export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in',ax3) ).

fof(ax4,axiom,
    ~ ? [X1] :
        ( sorti2(X1)
        & ! [X2] :
            ( sorti2(X2)
           => op2(X1,X2) != X2 ) ),
    file('/export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in',ax4) ).

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] :
      ( ~ sorti1(X3)
      | ~ sorti1(X4)
      | sorti1(op1(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)],[ax1])])])])]) ).

fof(c_0_7,plain,
    ! [X4] :
      ( sorti1(esk1_0)
      & ( ~ sorti1(X4)
        | op1(esk1_0,X4) != X4 ) ),
    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)],[ax3])])])])])]) ).

cnf(c_0_8,negated_conjecture,
    ( j(h(X1)) = X1
    | ~ sorti1(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

cnf(c_0_9,negated_conjecture,
    ( h(op1(X1,X2)) = op2(h(X1),h(X2))
    | ~ sorti1(X2)
    | ~ sorti1(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

cnf(c_0_10,plain,
    ( sorti1(op1(X1,X2))
    | ~ sorti1(X2)
    | ~ sorti1(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

cnf(c_0_11,plain,
    ( op1(esk1_0,X1) != X1
    | ~ sorti1(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_7]) ).

cnf(c_0_12,negated_conjecture,
    ( op1(X1,X2) = j(op2(h(X1),h(X2)))
    | ~ sorti1(X2)
    | ~ sorti1(X1) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_8,c_0_9]),c_0_10]) ).

cnf(c_0_13,plain,
    sorti1(esk1_0),
    inference(split_conjunct,[status(thm)],[c_0_7]) ).

cnf(c_0_14,negated_conjecture,
    ( j(op2(h(esk1_0),h(X1))) != X1
    | ~ sorti1(X1) ),
    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,negated_conjecture,
    ( h(j(X1)) = X1
    | ~ sorti2(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

cnf(c_0_16,negated_conjecture,
    ( sorti1(j(X1))
    | ~ sorti2(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

fof(c_0_17,plain,
    ! [X3] :
      ( ( sorti2(esk2_1(X3))
        | ~ sorti2(X3) )
      & ( op2(X3,esk2_1(X3)) = esk2_1(X3)
        | ~ sorti2(X3) ) ),
    inference(distribute,[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)],[ax4])])])])])]) ).

cnf(c_0_18,negated_conjecture,
    ( j(op2(h(esk1_0),X1)) != j(X1)
    | ~ sorti2(X1) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_14,c_0_15]),c_0_16]) ).

cnf(c_0_19,plain,
    ( op2(X1,esk2_1(X1)) = esk2_1(X1)
    | ~ sorti2(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_17]) ).

cnf(c_0_20,plain,
    ( sorti2(esk2_1(X1))
    | ~ sorti2(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_17]) ).

cnf(c_0_21,negated_conjecture,
    ~ sorti2(h(esk1_0)),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_18,c_0_19]),c_0_20]) ).

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

cnf(c_0_23,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_21,c_0_22]),c_0_13])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.11  % Problem  : ALG177+1 : TPTP v8.1.0. Released v2.7.0.
% 0.00/0.12  % Command  : run_ET %s %d
% 0.12/0.33  % Computer : n024.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 : Thu Jun  9 02:27:34 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.22/1.40  # Running protocol protocol_eprover_4a02c828a8cc55752123edbcc1ad40e453c11447 for 23 seconds:
% 0.22/1.40  # SinE strategy is GSinE(CountFormulas,hypos,1.4,,04,100,1.0)
% 0.22/1.40  # Preprocessing time       : 0.014 s
% 0.22/1.40  
% 0.22/1.40  # Proof found!
% 0.22/1.40  # SZS status Theorem
% 0.22/1.40  # SZS output start CNFRefutation
% See solution above
% 0.22/1.40  # Proof object total steps             : 24
% 0.22/1.40  # Proof object clause steps            : 15
% 0.22/1.40  # Proof object formula steps           : 9
% 0.22/1.40  # Proof object conjectures             : 13
% 0.22/1.40  # Proof object clause conjectures      : 10
% 0.22/1.40  # Proof object formula conjectures     : 3
% 0.22/1.40  # Proof object initial clauses used    : 10
% 0.22/1.40  # Proof object initial formulas used   : 4
% 0.22/1.40  # Proof object generating inferences   : 5
% 0.22/1.40  # Proof object simplifying inferences  : 7
% 0.22/1.40  # Training examples: 0 positive, 0 negative
% 0.22/1.40  # Parsed axioms                        : 5
% 0.22/1.40  # Removed by relevancy pruning/SinE    : 0
% 0.22/1.40  # Initial clauses                      : 12
% 0.22/1.40  # Removed in clause preprocessing      : 0
% 0.22/1.40  # Initial clauses in saturation        : 12
% 0.22/1.40  # Processed clauses                    : 25
% 0.22/1.40  # ...of these trivial                  : 0
% 0.22/1.40  # ...subsumed                          : 3
% 0.22/1.40  # ...remaining for further processing  : 22
% 0.22/1.40  # Other redundant clauses eliminated   : 0
% 0.22/1.40  # Clauses deleted for lack of memory   : 0
% 0.22/1.40  # Backward-subsumed                    : 0
% 0.22/1.40  # Backward-rewritten                   : 0
% 0.22/1.40  # Generated clauses                    : 45
% 0.22/1.40  # ...of the previous two non-trivial   : 40
% 0.22/1.40  # Contextual simplify-reflections      : 11
% 0.22/1.40  # Paramodulations                      : 45
% 0.22/1.40  # Factorizations                       : 0
% 0.22/1.40  # Equation resolutions                 : 0
% 0.22/1.40  # Current number of processed clauses  : 22
% 0.22/1.40  #    Positive orientable unit clauses  : 1
% 0.22/1.40  #    Positive unorientable unit clauses: 0
% 0.22/1.40  #    Negative unit clauses             : 1
% 0.22/1.40  #    Non-unit-clauses                  : 20
% 0.22/1.40  # Current number of unprocessed clauses: 27
% 0.22/1.40  # ...number of literals in the above   : 126
% 0.22/1.40  # Current number of archived formulas  : 0
% 0.22/1.40  # Current number of archived clauses   : 0
% 0.22/1.40  # Clause-clause subsumption calls (NU) : 53
% 0.22/1.40  # Rec. Clause-clause subsumption calls : 50
% 0.22/1.40  # Non-unit clause-clause subsumptions  : 14
% 0.22/1.40  # Unit Clause-clause subsumption calls : 1
% 0.22/1.40  # Rewrite failures with RHS unbound    : 0
% 0.22/1.40  # BW rewrite match attempts            : 0
% 0.22/1.40  # BW rewrite match successes           : 0
% 0.22/1.40  # Condensation attempts                : 0
% 0.22/1.40  # Condensation successes               : 0
% 0.22/1.40  # Termbank termtop insertions          : 1783
% 0.22/1.40  
% 0.22/1.40  # -------------------------------------------------
% 0.22/1.40  # User time                : 0.012 s
% 0.22/1.40  # System time              : 0.004 s
% 0.22/1.40  # Total time               : 0.016 s
% 0.22/1.40  # Maximum resident set size: 2776 pages
%------------------------------------------------------------------------------