TSTP Solution File: SYN084+1 by ET---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : ET---2.0
% Problem  : SYN084+1 : TPTP v8.1.0. Released v2.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_ET %s %d

% Computer : n020.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 21 05:51:46 EDT 2022

% Result   : Theorem 0.23s 1.40s
% Output   : CNFRefutation 0.23s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   23
%            Number of leaves      :    1
% Syntax   : Number of formulae    :   49 (   9 unt;   0 def)
%            Number of atoms       :  262 (   0 equ)
%            Maximal formula atoms :  114 (   5 avg)
%            Number of connectives :  336 ( 123   ~; 173   |;  34   &)
%                                         (   2 <=>;   4  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   40 (   4 avg)
%            Maximal term depth    :    3 (   2 avg)
%            Number of predicates  :    2 (   1 usr;   1 prp; 0-1 aty)
%            Number of functors    :    5 (   5 usr;   4 con; 0-1 aty)
%            Number of variables   :   25 (   1 sgn   7   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(pel62,conjecture,
    ( ! [X1] :
        ( ( big_p(a)
          & ( big_p(X1)
           => big_p(f(X1)) ) )
       => big_p(f(f(X1))) )
  <=> ! [X2] :
        ( ( ~ big_p(a)
          | big_p(X2)
          | big_p(f(f(X2))) )
        & ( ~ big_p(a)
          | ~ big_p(f(X2))
          | big_p(f(f(X2))) ) ) ),
    file('/export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in',pel62) ).

fof(c_0_1,negated_conjecture,
    ~ ( ! [X1] :
          ( ( big_p(a)
            & ( big_p(X1)
             => big_p(f(X1)) ) )
         => big_p(f(f(X1))) )
    <=> ! [X2] :
          ( ( ~ big_p(a)
            | big_p(X2)
            | big_p(f(f(X2))) )
          & ( ~ big_p(a)
            | ~ big_p(f(X2))
            | big_p(f(f(X2))) ) ) ),
    inference(assume_negation,[status(cth)],[pel62]) ).

fof(c_0_2,negated_conjecture,
    ! [X5,X6,X6] :
      ( ( big_p(a)
        | big_p(a)
        | big_p(a) )
      & ( big_p(f(esk3_0))
        | big_p(a)
        | big_p(a) )
      & ( ~ big_p(f(f(esk3_0)))
        | big_p(a)
        | big_p(a) )
      & ( big_p(a)
        | ~ big_p(esk2_0)
        | big_p(a) )
      & ( big_p(f(esk3_0))
        | ~ big_p(esk2_0)
        | big_p(a) )
      & ( ~ big_p(f(f(esk3_0)))
        | ~ big_p(esk2_0)
        | big_p(a) )
      & ( big_p(a)
        | ~ big_p(f(f(esk2_0)))
        | big_p(a) )
      & ( big_p(f(esk3_0))
        | ~ big_p(f(f(esk2_0)))
        | big_p(a) )
      & ( ~ big_p(f(f(esk3_0)))
        | ~ big_p(f(f(esk2_0)))
        | big_p(a) )
      & ( big_p(a)
        | big_p(a)
        | ~ big_p(esk1_0)
        | big_p(f(esk1_0)) )
      & ( big_p(f(esk3_0))
        | big_p(a)
        | ~ big_p(esk1_0)
        | big_p(f(esk1_0)) )
      & ( ~ big_p(f(f(esk3_0)))
        | big_p(a)
        | ~ big_p(esk1_0)
        | big_p(f(esk1_0)) )
      & ( big_p(a)
        | ~ big_p(esk2_0)
        | ~ big_p(esk1_0)
        | big_p(f(esk1_0)) )
      & ( big_p(f(esk3_0))
        | ~ big_p(esk2_0)
        | ~ big_p(esk1_0)
        | big_p(f(esk1_0)) )
      & ( ~ big_p(f(f(esk3_0)))
        | ~ big_p(esk2_0)
        | ~ big_p(esk1_0)
        | big_p(f(esk1_0)) )
      & ( big_p(a)
        | ~ big_p(f(f(esk2_0)))
        | ~ big_p(esk1_0)
        | big_p(f(esk1_0)) )
      & ( big_p(f(esk3_0))
        | ~ big_p(f(f(esk2_0)))
        | ~ big_p(esk1_0)
        | big_p(f(esk1_0)) )
      & ( ~ big_p(f(f(esk3_0)))
        | ~ big_p(f(f(esk2_0)))
        | ~ big_p(esk1_0)
        | big_p(f(esk1_0)) )
      & ( big_p(a)
        | big_p(a)
        | ~ big_p(f(f(esk1_0))) )
      & ( big_p(f(esk3_0))
        | big_p(a)
        | ~ big_p(f(f(esk1_0))) )
      & ( ~ big_p(f(f(esk3_0)))
        | big_p(a)
        | ~ big_p(f(f(esk1_0))) )
      & ( big_p(a)
        | ~ big_p(esk2_0)
        | ~ big_p(f(f(esk1_0))) )
      & ( big_p(f(esk3_0))
        | ~ big_p(esk2_0)
        | ~ big_p(f(f(esk1_0))) )
      & ( ~ big_p(f(f(esk3_0)))
        | ~ big_p(esk2_0)
        | ~ big_p(f(f(esk1_0))) )
      & ( big_p(a)
        | ~ big_p(f(f(esk2_0)))
        | ~ big_p(f(f(esk1_0))) )
      & ( big_p(f(esk3_0))
        | ~ big_p(f(f(esk2_0)))
        | ~ big_p(f(f(esk1_0))) )
      & ( ~ big_p(f(f(esk3_0)))
        | ~ big_p(f(f(esk2_0)))
        | ~ big_p(f(f(esk1_0))) )
      & ( ~ big_p(a)
        | big_p(X6)
        | big_p(f(f(X6)))
        | big_p(X5)
        | ~ big_p(a)
        | big_p(f(f(X5))) )
      & ( ~ big_p(a)
        | ~ big_p(f(X6))
        | big_p(f(f(X6)))
        | big_p(X5)
        | ~ big_p(a)
        | big_p(f(f(X5))) )
      & ( ~ big_p(a)
        | big_p(X6)
        | big_p(f(f(X6)))
        | ~ big_p(f(X5))
        | ~ big_p(a)
        | big_p(f(f(X5))) )
      & ( ~ big_p(a)
        | ~ big_p(f(X6))
        | big_p(f(f(X6)))
        | ~ big_p(f(X5))
        | ~ big_p(a)
        | big_p(f(f(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)],[inference(fof_simplification,[status(thm)],[c_0_1])])])])])])])]) ).

cnf(c_0_3,negated_conjecture,
    ( big_p(f(f(X1)))
    | big_p(X1)
    | big_p(f(f(X2)))
    | big_p(X2)
    | ~ big_p(a)
    | ~ big_p(a) ),
    inference(split_conjunct,[status(thm)],[c_0_2]) ).

cnf(c_0_4,negated_conjecture,
    ( big_p(a)
    | big_p(a)
    | big_p(a) ),
    inference(split_conjunct,[status(thm)],[c_0_2]) ).

cnf(c_0_5,negated_conjecture,
    ( big_p(f(f(X1)))
    | big_p(f(f(X2)))
    | ~ big_p(a)
    | ~ big_p(f(X1))
    | ~ big_p(f(X2))
    | ~ big_p(a) ),
    inference(split_conjunct,[status(thm)],[c_0_2]) ).

cnf(c_0_6,negated_conjecture,
    ( big_p(X2)
    | big_p(X1)
    | big_p(f(f(X2)))
    | big_p(f(f(X1)))
    | ~ big_p(a) ),
    inference(cn,[status(thm)],[c_0_3]) ).

cnf(c_0_7,negated_conjecture,
    big_p(a),
    inference(cn,[status(thm)],[c_0_4]) ).

cnf(c_0_8,negated_conjecture,
    ( big_p(f(f(X2)))
    | big_p(f(f(X1)))
    | ~ big_p(a)
    | ~ big_p(f(X2))
    | ~ big_p(f(X1)) ),
    inference(cn,[status(thm)],[c_0_5]) ).

cnf(c_0_9,negated_conjecture,
    ( big_p(f(f(X1)))
    | big_p(f(f(X2)))
    | big_p(X1)
    | big_p(X2) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_6,c_0_7])]) ).

cnf(c_0_10,negated_conjecture,
    ( big_p(f(f(X1)))
    | big_p(f(f(X2)))
    | ~ big_p(f(X2))
    | ~ big_p(f(X1)) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_8,c_0_7])]) ).

cnf(c_0_11,negated_conjecture,
    ( big_p(f(esk1_0))
    | big_p(f(esk3_0))
    | ~ big_p(esk1_0)
    | ~ big_p(esk2_0) ),
    inference(split_conjunct,[status(thm)],[c_0_2]) ).

cnf(c_0_12,negated_conjecture,
    ( big_p(f(f(X1)))
    | big_p(X1) ),
    inference(ef,[status(thm)],[c_0_9]) ).

cnf(c_0_13,negated_conjecture,
    ( big_p(f(esk3_0))
    | ~ big_p(f(f(esk1_0)))
    | ~ big_p(esk2_0) ),
    inference(split_conjunct,[status(thm)],[c_0_2]) ).

cnf(c_0_14,negated_conjecture,
    ( big_p(f(f(X1)))
    | big_p(f(esk3_0))
    | ~ big_p(f(X1))
    | ~ big_p(esk2_0) ),
    inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_10,c_0_11]),c_0_12]),c_0_13]) ).

cnf(c_0_15,negated_conjecture,
    ( big_p(f(esk3_0))
    | ~ big_p(f(f(esk1_0)))
    | ~ big_p(f(f(esk2_0))) ),
    inference(split_conjunct,[status(thm)],[c_0_2]) ).

cnf(c_0_16,negated_conjecture,
    ( big_p(f(esk3_0))
    | ~ big_p(f(esk1_0))
    | ~ big_p(esk2_0) ),
    inference(spm,[status(thm)],[c_0_13,c_0_14]) ).

cnf(c_0_17,negated_conjecture,
    ( big_p(f(esk3_0))
    | big_p(esk1_0)
    | ~ big_p(esk2_0) ),
    inference(spm,[status(thm)],[c_0_13,c_0_12]) ).

cnf(c_0_18,negated_conjecture,
    ( ~ big_p(f(f(esk1_0)))
    | ~ big_p(f(f(esk2_0)))
    | ~ big_p(f(f(esk3_0))) ),
    inference(split_conjunct,[status(thm)],[c_0_2]) ).

cnf(c_0_19,negated_conjecture,
    ( ~ big_p(f(f(esk1_0)))
    | ~ big_p(esk2_0)
    | ~ big_p(f(f(esk3_0))) ),
    inference(split_conjunct,[status(thm)],[c_0_2]) ).

cnf(c_0_20,negated_conjecture,
    ( big_p(f(esk3_0))
    | big_p(esk1_0)
    | ~ big_p(f(f(esk2_0))) ),
    inference(spm,[status(thm)],[c_0_15,c_0_12]) ).

cnf(c_0_21,negated_conjecture,
    ( big_p(f(esk3_0))
    | ~ big_p(esk2_0) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_16,c_0_11]),c_0_17]) ).

cnf(c_0_22,negated_conjecture,
    ( big_p(esk1_0)
    | ~ big_p(f(f(esk2_0)))
    | ~ big_p(f(f(esk3_0))) ),
    inference(spm,[status(thm)],[c_0_18,c_0_12]) ).

cnf(c_0_23,negated_conjecture,
    ( big_p(esk1_0)
    | ~ big_p(f(f(esk3_0)))
    | ~ big_p(esk2_0) ),
    inference(spm,[status(thm)],[c_0_19,c_0_12]) ).

cnf(c_0_24,negated_conjecture,
    ( big_p(f(esk3_0))
    | big_p(esk1_0) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_20,c_0_12]),c_0_21]) ).

cnf(c_0_25,negated_conjecture,
    ( big_p(esk1_0)
    | ~ big_p(f(f(esk3_0))) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_22,c_0_12]),c_0_23]) ).

cnf(c_0_26,negated_conjecture,
    ( big_p(f(esk1_0))
    | big_p(f(esk3_0))
    | ~ big_p(esk1_0)
    | ~ big_p(f(f(esk2_0))) ),
    inference(split_conjunct,[status(thm)],[c_0_2]) ).

cnf(c_0_27,negated_conjecture,
    ( big_p(f(f(X1)))
    | big_p(esk1_0)
    | ~ big_p(f(X1)) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_10,c_0_24]),c_0_25]) ).

cnf(c_0_28,negated_conjecture,
    ( big_p(f(esk1_0))
    | big_p(f(esk3_0))
    | ~ big_p(esk1_0) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_26,c_0_12]),c_0_21]) ).

cnf(c_0_29,negated_conjecture,
    big_p(esk1_0),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_25,c_0_27]),c_0_24]) ).

cnf(c_0_30,negated_conjecture,
    ( big_p(f(f(esk1_0)))
    | big_p(f(f(X1)))
    | big_p(f(esk3_0))
    | ~ big_p(f(X1)) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_10,c_0_28]),c_0_12]) ).

cnf(c_0_31,negated_conjecture,
    ( big_p(f(esk3_0))
    | big_p(f(esk1_0)) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_28,c_0_29])]) ).

cnf(c_0_32,negated_conjecture,
    ( big_p(f(f(esk1_0)))
    | big_p(f(esk3_0)) ),
    inference(spm,[status(thm)],[c_0_30,c_0_31]) ).

cnf(c_0_33,negated_conjecture,
    ( big_p(f(esk3_0))
    | ~ big_p(f(f(esk2_0))) ),
    inference(spm,[status(thm)],[c_0_15,c_0_32]) ).

cnf(c_0_34,negated_conjecture,
    ( big_p(f(esk1_0))
    | ~ big_p(esk1_0)
    | ~ big_p(f(f(esk2_0)))
    | ~ big_p(f(f(esk3_0))) ),
    inference(split_conjunct,[status(thm)],[c_0_2]) ).

cnf(c_0_35,negated_conjecture,
    ( big_p(f(esk1_0))
    | ~ big_p(esk1_0)
    | ~ big_p(esk2_0)
    | ~ big_p(f(f(esk3_0))) ),
    inference(split_conjunct,[status(thm)],[c_0_2]) ).

cnf(c_0_36,negated_conjecture,
    big_p(f(esk3_0)),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_33,c_0_12]),c_0_21]) ).

cnf(c_0_37,negated_conjecture,
    ( big_p(f(esk1_0))
    | ~ big_p(f(f(esk3_0)))
    | ~ big_p(esk1_0) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_34,c_0_12]),c_0_35]) ).

cnf(c_0_38,negated_conjecture,
    ( big_p(f(f(esk3_0)))
    | big_p(f(f(X1)))
    | ~ big_p(f(X1)) ),
    inference(spm,[status(thm)],[c_0_10,c_0_36]) ).

cnf(c_0_39,negated_conjecture,
    ( big_p(f(esk1_0))
    | ~ big_p(f(f(esk3_0))) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_37,c_0_29])]) ).

cnf(c_0_40,negated_conjecture,
    big_p(f(f(esk3_0))),
    inference(spm,[status(thm)],[c_0_38,c_0_36]) ).

cnf(c_0_41,negated_conjecture,
    big_p(f(esk1_0)),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_39,c_0_40])]) ).

cnf(c_0_42,negated_conjecture,
    ( big_p(f(f(esk1_0)))
    | big_p(f(f(X1)))
    | ~ big_p(f(X1)) ),
    inference(spm,[status(thm)],[c_0_10,c_0_41]) ).

cnf(c_0_43,negated_conjecture,
    ( ~ big_p(f(f(esk1_0)))
    | ~ big_p(f(f(esk2_0))) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_18,c_0_40])]) ).

cnf(c_0_44,negated_conjecture,
    big_p(f(f(esk1_0))),
    inference(spm,[status(thm)],[c_0_42,c_0_41]) ).

cnf(c_0_45,negated_conjecture,
    ( ~ big_p(f(f(esk1_0)))
    | ~ big_p(esk2_0) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_19,c_0_40])]) ).

cnf(c_0_46,negated_conjecture,
    ~ big_p(f(f(esk2_0))),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_43,c_0_44])]) ).

cnf(c_0_47,negated_conjecture,
    ~ big_p(esk2_0),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_45,c_0_44])]) ).

cnf(c_0_48,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_46,c_0_12]),c_0_47]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.11  % Problem  : SYN084+1 : TPTP v8.1.0. Released v2.0.0.
% 0.06/0.12  % Command  : run_ET %s %d
% 0.12/0.33  % Computer : n020.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 : Mon Jul 11 12:54:43 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.23/1.40  # Running protocol protocol_eprover_4a02c828a8cc55752123edbcc1ad40e453c11447 for 23 seconds:
% 0.23/1.40  # SinE strategy is GSinE(CountFormulas,hypos,1.4,,04,100,1.0)
% 0.23/1.40  # Preprocessing time       : 0.016 s
% 0.23/1.40  
% 0.23/1.40  # Proof found!
% 0.23/1.40  # SZS status Theorem
% 0.23/1.40  # SZS output start CNFRefutation
% See solution above
% 0.23/1.40  # Proof object total steps             : 49
% 0.23/1.40  # Proof object clause steps            : 46
% 0.23/1.40  # Proof object formula steps           : 3
% 0.23/1.40  # Proof object conjectures             : 49
% 0.23/1.40  # Proof object clause conjectures      : 46
% 0.23/1.40  # Proof object formula conjectures     : 3
% 0.23/1.40  # Proof object initial clauses used    : 11
% 0.23/1.40  # Proof object initial formulas used   : 1
% 0.23/1.40  # Proof object generating inferences   : 23
% 0.23/1.40  # Proof object simplifying inferences  : 33
% 0.23/1.40  # Training examples: 0 positive, 0 negative
% 0.23/1.40  # Parsed axioms                        : 1
% 0.23/1.40  # Removed by relevancy pruning/SinE    : 0
% 0.23/1.40  # Initial clauses                      : 31
% 0.23/1.40  # Removed in clause preprocessing      : 0
% 0.23/1.40  # Initial clauses in saturation        : 31
% 0.23/1.40  # Processed clauses                    : 83
% 0.23/1.40  # ...of these trivial                  : 19
% 0.23/1.40  # ...subsumed                          : 4
% 0.23/1.40  # ...remaining for further processing  : 60
% 0.23/1.40  # Other redundant clauses eliminated   : 0
% 0.23/1.40  # Clauses deleted for lack of memory   : 0
% 0.23/1.40  # Backward-subsumed                    : 25
% 0.23/1.40  # Backward-rewritten                   : 21
% 0.23/1.40  # Generated clauses                    : 143
% 0.23/1.40  # ...of the previous two non-trivial   : 142
% 0.23/1.40  # Contextual simplify-reflections      : 21
% 0.23/1.40  # Paramodulations                      : 139
% 0.23/1.40  # Factorizations                       : 4
% 0.23/1.40  # Equation resolutions                 : 0
% 0.23/1.40  # Current number of processed clauses  : 14
% 0.23/1.40  #    Positive orientable unit clauses  : 8
% 0.23/1.40  #    Positive unorientable unit clauses: 0
% 0.23/1.40  #    Negative unit clauses             : 2
% 0.23/1.40  #    Non-unit-clauses                  : 4
% 0.23/1.40  # Current number of unprocessed clauses: 9
% 0.23/1.40  # ...number of literals in the above   : 29
% 0.23/1.40  # Current number of archived formulas  : 0
% 0.23/1.40  # Current number of archived clauses   : 46
% 0.23/1.40  # Clause-clause subsumption calls (NU) : 314
% 0.23/1.40  # Rec. Clause-clause subsumption calls : 237
% 0.23/1.40  # Non-unit clause-clause subsumptions  : 48
% 0.23/1.40  # Unit Clause-clause subsumption calls : 11
% 0.23/1.40  # Rewrite failures with RHS unbound    : 0
% 0.23/1.40  # BW rewrite match attempts            : 24
% 0.23/1.40  # BW rewrite match successes           : 6
% 0.23/1.40  # Condensation attempts                : 0
% 0.23/1.40  # Condensation successes               : 0
% 0.23/1.40  # Termbank termtop insertions          : 3800
% 0.23/1.40  
% 0.23/1.40  # -------------------------------------------------
% 0.23/1.40  # User time                : 0.031 s
% 0.23/1.40  # System time              : 0.001 s
% 0.23/1.40  # Total time               : 0.032 s
% 0.23/1.40  # Maximum resident set size: 3024 pages
%------------------------------------------------------------------------------