TSTP Solution File: SWV409+1 by ET---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : ET---2.0
% Problem  : SWV409+1 : TPTP v8.1.0. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_ET %s %d

% Computer : n018.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 0.25s 1.42s
% Output   : CNFRefutation 0.25s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :    6
% Syntax   : Number of formulae    :   31 (   5 unt;   0 def)
%            Number of atoms       :   98 (   0 equ)
%            Maximal formula atoms :    8 (   3 avg)
%            Number of connectives :  112 (  45   ~;  45   |;  16   &)
%                                         (   1 <=>;   5  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   10 (   5 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    5 (   4 usr;   1 prp; 0-3 aty)
%            Number of functors    :    6 (   6 usr;   3 con; 0-4 aty)
%            Number of variables   :   71 (   2 sgn  37   !;   4   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(l45_co,conjecture,
    ! [X1,X2,X3] :
      ( ( contains_slb(X1,X2)
        & strictly_less_than(X2,X3) )
     => ( pair_in_list(update_slb(X1,X3),X2,X3)
        | ? [X4] :
            ( pair_in_list(update_slb(X1,X3),X2,X4)
            & less_than(X3,X4) ) ) ),
    file('/export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in',l45_co) ).

fof(l45_l49,lemma,
    ! [X1,X2,X3,X4] :
      ( ( pair_in_list(X1,X2,X3)
        & strictly_less_than(X2,X4)
        & less_than(X4,X3) )
     => ? [X5] :
          ( pair_in_list(update_slb(X1,X4),X2,X5)
          & less_than(X4,X5) ) ),
    file('/export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in',l45_l49) ).

fof(l45_l48,lemma,
    ! [X1,X2,X3,X4] :
      ( ( pair_in_list(X1,X2,X3)
        & strictly_less_than(X2,X4)
        & strictly_less_than(X3,X4) )
     => pair_in_list(update_slb(X1,X4),X2,X4) ),
    file('/export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in',l45_l48) ).

fof(l45_li4647,lemma,
    ! [X1,X2] :
      ( contains_slb(X1,X2)
     => ? [X3] : pair_in_list(X1,X2,X3) ),
    file('/export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in',l45_li4647) ).

fof(stricly_smaller_definition,axiom,
    ! [X1,X2] :
      ( strictly_less_than(X1,X2)
    <=> ( less_than(X1,X2)
        & ~ less_than(X2,X1) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWV007+0.ax',stricly_smaller_definition) ).

fof(totality,axiom,
    ! [X1,X2] :
      ( less_than(X1,X2)
      | less_than(X2,X1) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWV007+0.ax',totality) ).

fof(c_0_6,negated_conjecture,
    ~ ! [X1,X2,X3] :
        ( ( contains_slb(X1,X2)
          & strictly_less_than(X2,X3) )
       => ( pair_in_list(update_slb(X1,X3),X2,X3)
          | ? [X4] :
              ( pair_in_list(update_slb(X1,X3),X2,X4)
              & less_than(X3,X4) ) ) ),
    inference(assume_negation,[status(cth)],[l45_co]) ).

fof(c_0_7,negated_conjecture,
    ! [X8] :
      ( contains_slb(esk1_0,esk2_0)
      & strictly_less_than(esk2_0,esk3_0)
      & ~ pair_in_list(update_slb(esk1_0,esk3_0),esk2_0,esk3_0)
      & ( ~ pair_in_list(update_slb(esk1_0,esk3_0),esk2_0,X8)
        | ~ less_than(esk3_0,X8) ) ),
    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_6])])])])])]) ).

fof(c_0_8,lemma,
    ! [X6,X7,X8,X9] :
      ( ( pair_in_list(update_slb(X6,X9),X7,esk5_4(X6,X7,X8,X9))
        | ~ pair_in_list(X6,X7,X8)
        | ~ strictly_less_than(X7,X9)
        | ~ less_than(X9,X8) )
      & ( less_than(X9,esk5_4(X6,X7,X8,X9))
        | ~ pair_in_list(X6,X7,X8)
        | ~ strictly_less_than(X7,X9)
        | ~ less_than(X9,X8) ) ),
    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)],[l45_l49])])])])])]) ).

fof(c_0_9,lemma,
    ! [X5,X6,X7,X8] :
      ( ~ pair_in_list(X5,X6,X7)
      | ~ strictly_less_than(X6,X8)
      | ~ strictly_less_than(X7,X8)
      | pair_in_list(update_slb(X5,X8),X6,X8) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[l45_l48])]) ).

fof(c_0_10,lemma,
    ! [X4,X5] :
      ( ~ contains_slb(X4,X5)
      | pair_in_list(X4,X5,esk4_2(X4,X5)) ),
    inference(skolemize,[status(esa)],[inference(shift_quantors,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[l45_li4647])])])])]) ).

fof(c_0_11,plain,
    ! [X3,X4,X3,X4] :
      ( ( less_than(X3,X4)
        | ~ strictly_less_than(X3,X4) )
      & ( ~ less_than(X4,X3)
        | ~ strictly_less_than(X3,X4) )
      & ( ~ less_than(X3,X4)
        | less_than(X4,X3)
        | strictly_less_than(X3,X4) ) ),
    inference(distribute,[status(thm)],[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)],[stricly_smaller_definition])])])])])]) ).

fof(c_0_12,plain,
    ! [X3,X4] :
      ( less_than(X3,X4)
      | less_than(X4,X3) ),
    inference(variable_rename,[status(thm)],[totality]) ).

cnf(c_0_13,negated_conjecture,
    ( ~ less_than(esk3_0,X1)
    | ~ pair_in_list(update_slb(esk1_0,esk3_0),esk2_0,X1) ),
    inference(split_conjunct,[status(thm)],[c_0_7]) ).

cnf(c_0_14,lemma,
    ( pair_in_list(update_slb(X4,X1),X3,esk5_4(X4,X3,X2,X1))
    | ~ less_than(X1,X2)
    | ~ strictly_less_than(X3,X1)
    | ~ pair_in_list(X4,X3,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_8]) ).

cnf(c_0_15,negated_conjecture,
    strictly_less_than(esk2_0,esk3_0),
    inference(split_conjunct,[status(thm)],[c_0_7]) ).

cnf(c_0_16,lemma,
    ( pair_in_list(update_slb(X1,X2),X3,X2)
    | ~ strictly_less_than(X4,X2)
    | ~ strictly_less_than(X3,X2)
    | ~ pair_in_list(X1,X3,X4) ),
    inference(split_conjunct,[status(thm)],[c_0_9]) ).

cnf(c_0_17,lemma,
    ( pair_in_list(X1,X2,esk4_2(X1,X2))
    | ~ contains_slb(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_10]) ).

cnf(c_0_18,plain,
    ( strictly_less_than(X1,X2)
    | less_than(X2,X1)
    | ~ less_than(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_11]) ).

cnf(c_0_19,plain,
    ( less_than(X1,X2)
    | less_than(X2,X1) ),
    inference(split_conjunct,[status(thm)],[c_0_12]) ).

cnf(c_0_20,negated_conjecture,
    ( ~ pair_in_list(esk1_0,esk2_0,X1)
    | ~ less_than(esk3_0,esk5_4(esk1_0,esk2_0,X1,esk3_0))
    | ~ less_than(esk3_0,X1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_13,c_0_14]),c_0_15])]) ).

cnf(c_0_21,lemma,
    ( less_than(X1,esk5_4(X4,X3,X2,X1))
    | ~ less_than(X1,X2)
    | ~ strictly_less_than(X3,X1)
    | ~ pair_in_list(X4,X3,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_8]) ).

cnf(c_0_22,lemma,
    ( pair_in_list(update_slb(X1,X2),X3,X2)
    | ~ contains_slb(X1,X3)
    | ~ strictly_less_than(esk4_2(X1,X3),X2)
    | ~ strictly_less_than(X3,X2) ),
    inference(spm,[status(thm)],[c_0_16,c_0_17]) ).

cnf(c_0_23,plain,
    ( strictly_less_than(X1,X2)
    | less_than(X2,X1) ),
    inference(csr,[status(thm)],[c_0_18,c_0_19]) ).

cnf(c_0_24,lemma,
    ( ~ pair_in_list(esk1_0,esk2_0,X1)
    | ~ less_than(esk3_0,X1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_20,c_0_21]),c_0_15])]) ).

cnf(c_0_25,negated_conjecture,
    contains_slb(esk1_0,esk2_0),
    inference(split_conjunct,[status(thm)],[c_0_7]) ).

cnf(c_0_26,lemma,
    ( pair_in_list(update_slb(X1,X2),X3,X2)
    | less_than(X2,esk4_2(X1,X3))
    | ~ contains_slb(X1,X3)
    | ~ strictly_less_than(X3,X2) ),
    inference(spm,[status(thm)],[c_0_22,c_0_23]) ).

cnf(c_0_27,lemma,
    ~ less_than(esk3_0,esk4_2(esk1_0,esk2_0)),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_24,c_0_17]),c_0_25])]) ).

cnf(c_0_28,negated_conjecture,
    ( pair_in_list(update_slb(X1,esk3_0),esk2_0,esk3_0)
    | less_than(esk3_0,esk4_2(X1,esk2_0))
    | ~ contains_slb(X1,esk2_0) ),
    inference(spm,[status(thm)],[c_0_26,c_0_15]) ).

cnf(c_0_29,negated_conjecture,
    ~ pair_in_list(update_slb(esk1_0,esk3_0),esk2_0,esk3_0),
    inference(split_conjunct,[status(thm)],[c_0_7]) ).

cnf(c_0_30,lemma,
    $false,
    inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_27,c_0_28]),c_0_25])]),c_0_29]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.12  % Problem  : SWV409+1 : TPTP v8.1.0. Released v3.3.0.
% 0.12/0.13  % Command  : run_ET %s %d
% 0.13/0.34  % Computer : n018.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 : Tue Jun 14 17:12:59 EDT 2022
% 0.13/0.34  % 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       : 0.017 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             : 31
% 0.25/1.42  # Proof object clause steps            : 18
% 0.25/1.42  # Proof object formula steps           : 13
% 0.25/1.42  # Proof object conjectures             : 9
% 0.25/1.42  # Proof object clause conjectures      : 6
% 0.25/1.42  # Proof object formula conjectures     : 3
% 0.25/1.42  # Proof object initial clauses used    : 10
% 0.25/1.42  # Proof object initial formulas used   : 6
% 0.25/1.42  # Proof object generating inferences   : 7
% 0.25/1.42  # Proof object simplifying inferences  : 10
% 0.25/1.42  # Training examples: 0 positive, 0 negative
% 0.25/1.42  # Parsed axioms                        : 22
% 0.25/1.42  # Removed by relevancy pruning/SinE    : 10
% 0.25/1.42  # Initial clauses                      : 23
% 0.25/1.42  # Removed in clause preprocessing      : 0
% 0.25/1.42  # Initial clauses in saturation        : 23
% 0.25/1.42  # Processed clauses                    : 147
% 0.25/1.42  # ...of these trivial                  : 2
% 0.25/1.42  # ...subsumed                          : 78
% 0.25/1.42  # ...remaining for further processing  : 67
% 0.25/1.42  # Other redundant clauses eliminated   : 3
% 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                    : 427
% 0.25/1.42  # ...of the previous two non-trivial   : 348
% 0.25/1.42  # Contextual simplify-reflections      : 41
% 0.25/1.42  # Paramodulations                      : 393
% 0.25/1.42  # Factorizations                       : 32
% 0.25/1.42  # Equation resolutions                 : 3
% 0.25/1.42  # Current number of processed clauses  : 64
% 0.25/1.42  #    Positive orientable unit clauses  : 6
% 0.25/1.42  #    Positive unorientable unit clauses: 0
% 0.25/1.42  #    Negative unit clauses             : 3
% 0.25/1.42  #    Non-unit-clauses                  : 55
% 0.25/1.42  # Current number of unprocessed clauses: 224
% 0.25/1.42  # ...number of literals in the above   : 1297
% 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) : 3421
% 0.25/1.42  # Rec. Clause-clause subsumption calls : 2381
% 0.25/1.42  # Non-unit clause-clause subsumptions  : 120
% 0.25/1.42  # Unit Clause-clause subsumption calls : 7
% 0.25/1.42  # Rewrite failures with RHS unbound    : 0
% 0.25/1.42  # BW rewrite match attempts            : 5
% 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          : 7245
% 0.25/1.42  
% 0.25/1.42  # -------------------------------------------------
% 0.25/1.42  # User time                : 0.032 s
% 0.25/1.42  # System time              : 0.002 s
% 0.25/1.42  # Total time               : 0.034 s
% 0.25/1.42  # Maximum resident set size: 3240 pages
%------------------------------------------------------------------------------