TSTP Solution File: SWV411+1 by ET---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : ET---2.0
% Problem  : SWV411+1 : TPTP v8.1.0. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_ET %s %d

% Computer : n012.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 : Wed Jul 20 18:16:30 EDT 2022

% Result   : Theorem 0.24s 1.42s
% Output   : CNFRefutation 0.24s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :    3
% Syntax   : Number of formulae    :   20 (   8 unt;   0 def)
%            Number of atoms       :   57 (  14 equ)
%            Maximal formula atoms :   11 (   2 avg)
%            Number of connectives :   57 (  20   ~;  21   |;   8   &)
%                                         (   2 <=>;   6  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   17 (   5 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-3 aty)
%            Number of functors    :    7 (   7 usr;   4 con; 0-2 aty)
%            Number of variables   :   64 (  17 sgn  39   !;   4   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(l47_co,conjecture,
    ! [X1] :
      ( ! [X2] :
          ( contains_slb(X1,X2)
         => ? [X3] : pair_in_list(X1,X2,X3) )
     => ! [X4,X5,X6] :
          ( contains_slb(insert_slb(X1,pair(X5,X6)),X4)
         => ? [X7] : pair_in_list(insert_slb(X1,pair(X5,X6)),X4,X7) ) ),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',l47_co) ).

fof(ax23,axiom,
    ! [X1,X2,X3,X4,X5] :
      ( pair_in_list(insert_slb(X1,pair(X2,X4)),X3,X5)
    <=> ( pair_in_list(X1,X3,X5)
        | ( X2 = X3
          & X4 = X5 ) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWV007+2.ax',ax23) ).

fof(ax21,axiom,
    ! [X1,X2,X3,X4] :
      ( contains_slb(insert_slb(X1,pair(X2,X4)),X3)
    <=> ( contains_slb(X1,X3)
        | X2 = X3 ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWV007+2.ax',ax21) ).

fof(c_0_3,negated_conjecture,
    ~ ! [X1] :
        ( ! [X2] :
            ( contains_slb(X1,X2)
           => ? [X3] : pair_in_list(X1,X2,X3) )
       => ! [X4,X5,X6] :
            ( contains_slb(insert_slb(X1,pair(X5,X6)),X4)
           => ? [X7] : pair_in_list(insert_slb(X1,pair(X5,X6)),X4,X7) ) ),
    inference(assume_negation,[status(cth)],[l47_co]) ).

fof(c_0_4,negated_conjecture,
    ! [X9,X14] :
      ( ( ~ contains_slb(esk1_0,X9)
        | pair_in_list(esk1_0,X9,esk2_1(X9)) )
      & contains_slb(insert_slb(esk1_0,pair(esk4_0,esk5_0)),esk3_0)
      & ~ pair_in_list(insert_slb(esk1_0,pair(esk4_0,esk5_0)),esk3_0,X14) ),
    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_3])])])])])]) ).

fof(c_0_5,plain,
    ! [X6,X7,X8,X9,X10,X6,X7,X8,X9,X10] :
      ( ( X7 = X8
        | pair_in_list(X6,X8,X10)
        | ~ pair_in_list(insert_slb(X6,pair(X7,X9)),X8,X10) )
      & ( X9 = X10
        | pair_in_list(X6,X8,X10)
        | ~ pair_in_list(insert_slb(X6,pair(X7,X9)),X8,X10) )
      & ( ~ pair_in_list(X6,X8,X10)
        | pair_in_list(insert_slb(X6,pair(X7,X9)),X8,X10) )
      & ( X7 != X8
        | X9 != X10
        | pair_in_list(insert_slb(X6,pair(X7,X9)),X8,X10) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax23])])])])]) ).

fof(c_0_6,plain,
    ! [X5,X6,X7,X8,X5,X6,X7,X8] :
      ( ( ~ contains_slb(insert_slb(X5,pair(X6,X8)),X7)
        | contains_slb(X5,X7)
        | X6 = X7 )
      & ( ~ contains_slb(X5,X7)
        | contains_slb(insert_slb(X5,pair(X6,X8)),X7) )
      & ( X6 != X7
        | contains_slb(insert_slb(X5,pair(X6,X8)),X7) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax21])])])])]) ).

cnf(c_0_7,negated_conjecture,
    ~ pair_in_list(insert_slb(esk1_0,pair(esk4_0,esk5_0)),esk3_0,X1),
    inference(split_conjunct,[status(thm)],[c_0_4]) ).

cnf(c_0_8,plain,
    ( pair_in_list(insert_slb(X1,pair(X2,X3)),X4,X5)
    | ~ pair_in_list(X1,X4,X5) ),
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

cnf(c_0_9,plain,
    ( X1 = X2
    | contains_slb(X3,X2)
    | ~ contains_slb(insert_slb(X3,pair(X1,X4)),X2) ),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

cnf(c_0_10,negated_conjecture,
    contains_slb(insert_slb(esk1_0,pair(esk4_0,esk5_0)),esk3_0),
    inference(split_conjunct,[status(thm)],[c_0_4]) ).

cnf(c_0_11,negated_conjecture,
    ~ pair_in_list(esk1_0,esk3_0,X1),
    inference(spm,[status(thm)],[c_0_7,c_0_8]) ).

cnf(c_0_12,negated_conjecture,
    ( pair_in_list(esk1_0,X1,esk2_1(X1))
    | ~ contains_slb(esk1_0,X1) ),
    inference(split_conjunct,[status(thm)],[c_0_4]) ).

cnf(c_0_13,negated_conjecture,
    ( esk3_0 = esk4_0
    | contains_slb(esk1_0,esk3_0) ),
    inference(spm,[status(thm)],[c_0_9,c_0_10]) ).

cnf(c_0_14,negated_conjecture,
    ~ contains_slb(esk1_0,esk3_0),
    inference(spm,[status(thm)],[c_0_11,c_0_12]) ).

cnf(c_0_15,negated_conjecture,
    esk3_0 = esk4_0,
    inference(sr,[status(thm)],[c_0_13,c_0_14]) ).

cnf(c_0_16,plain,
    ( pair_in_list(insert_slb(X1,pair(X2,X3)),X4,X5)
    | X3 != X5
    | X2 != X4 ),
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

cnf(c_0_17,negated_conjecture,
    ~ pair_in_list(insert_slb(esk1_0,pair(esk4_0,esk5_0)),esk4_0,X1),
    inference(rw,[status(thm)],[c_0_7,c_0_15]) ).

cnf(c_0_18,plain,
    pair_in_list(insert_slb(X1,pair(X2,X3)),X2,X3),
    inference(er,[status(thm)],[inference(er,[status(thm)],[c_0_16])]) ).

cnf(c_0_19,negated_conjecture,
    $false,
    inference(spm,[status(thm)],[c_0_17,c_0_18]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : SWV411+1 : TPTP v8.1.0. Released v3.3.0.
% 0.07/0.13  % Command  : run_ET %s %d
% 0.13/0.34  % Computer : n012.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 600
% 0.13/0.34  % DateTime : Wed Jun 15 23:20:39 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.24/1.42  # Running protocol protocol_eprover_4a02c828a8cc55752123edbcc1ad40e453c11447 for 23 seconds:
% 0.24/1.42  # SinE strategy is GSinE(CountFormulas,hypos,1.4,,04,100,1.0)
% 0.24/1.42  # Preprocessing time       : 0.016 s
% 0.24/1.42  
% 0.24/1.42  # Proof found!
% 0.24/1.42  # SZS status Theorem
% 0.24/1.42  # SZS output start CNFRefutation
% See solution above
% 0.24/1.42  # Proof object total steps             : 20
% 0.24/1.42  # Proof object clause steps            : 13
% 0.24/1.42  # Proof object formula steps           : 7
% 0.24/1.42  # Proof object conjectures             : 12
% 0.24/1.42  # Proof object clause conjectures      : 9
% 0.24/1.42  # Proof object formula conjectures     : 3
% 0.24/1.42  # Proof object initial clauses used    : 6
% 0.24/1.42  # Proof object initial formulas used   : 3
% 0.24/1.42  # Proof object generating inferences   : 4
% 0.24/1.42  # Proof object simplifying inferences  : 4
% 0.24/1.42  # Training examples: 0 positive, 0 negative
% 0.24/1.42  # Parsed axioms                        : 19
% 0.24/1.42  # Removed by relevancy pruning/SinE    : 9
% 0.24/1.42  # Initial clauses                      : 17
% 0.24/1.42  # Removed in clause preprocessing      : 0
% 0.24/1.42  # Initial clauses in saturation        : 17
% 0.24/1.42  # Processed clauses                    : 33
% 0.24/1.42  # ...of these trivial                  : 0
% 0.24/1.42  # ...subsumed                          : 4
% 0.24/1.42  # ...remaining for further processing  : 29
% 0.24/1.42  # Other redundant clauses eliminated   : 3
% 0.24/1.42  # Clauses deleted for lack of memory   : 0
% 0.24/1.42  # Backward-subsumed                    : 0
% 0.24/1.42  # Backward-rewritten                   : 4
% 0.24/1.42  # Generated clauses                    : 38
% 0.24/1.42  # ...of the previous two non-trivial   : 28
% 0.24/1.42  # Contextual simplify-reflections      : 0
% 0.24/1.42  # Paramodulations                      : 27
% 0.24/1.42  # Factorizations                       : 8
% 0.24/1.42  # Equation resolutions                 : 3
% 0.24/1.42  # Current number of processed clauses  : 22
% 0.24/1.42  #    Positive orientable unit clauses  : 5
% 0.24/1.42  #    Positive unorientable unit clauses: 0
% 0.24/1.42  #    Negative unit clauses             : 5
% 0.24/1.42  #    Non-unit-clauses                  : 12
% 0.24/1.42  # Current number of unprocessed clauses: 12
% 0.24/1.42  # ...number of literals in the above   : 45
% 0.24/1.42  # Current number of archived formulas  : 0
% 0.24/1.42  # Current number of archived clauses   : 5
% 0.24/1.42  # Clause-clause subsumption calls (NU) : 51
% 0.24/1.42  # Rec. Clause-clause subsumption calls : 51
% 0.24/1.42  # Non-unit clause-clause subsumptions  : 4
% 0.24/1.42  # Unit Clause-clause subsumption calls : 33
% 0.24/1.42  # Rewrite failures with RHS unbound    : 0
% 0.24/1.42  # BW rewrite match attempts            : 8
% 0.24/1.42  # BW rewrite match successes           : 1
% 0.24/1.42  # Condensation attempts                : 0
% 0.24/1.42  # Condensation successes               : 0
% 0.24/1.42  # Termbank termtop insertions          : 1431
% 0.24/1.42  
% 0.24/1.42  # -------------------------------------------------
% 0.24/1.42  # User time                : 0.016 s
% 0.24/1.42  # System time              : 0.002 s
% 0.24/1.42  # Total time               : 0.018 s
% 0.24/1.42  # Maximum resident set size: 2948 pages
%------------------------------------------------------------------------------