TSTP Solution File: SEU361+1 by ET---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : ET---2.0
% Problem  : SEU361+1 : TPTP v8.1.0. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_ET %s %d

% Computer : n023.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 : Tue Jul 19 09:19:22 EDT 2022

% Result   : Theorem 0.22s 1.41s
% Output   : CNFRefutation 0.22s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :    8
% Syntax   : Number of formulae    :   39 (  12 unt;   0 def)
%            Number of atoms       :  177 (  19 equ)
%            Maximal formula atoms :   50 (   4 avg)
%            Number of connectives :  230 (  92   ~;  89   |;  31   &)
%                                         (   0 <=>;  18  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   19 (   4 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :   13 (  11 usr;   1 prp; 0-3 aty)
%            Number of functors    :    8 (   8 usr;   4 con; 0-3 aty)
%            Number of variables   :   44 (   1 sgn  26   !;   1   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(t6_boole,axiom,
    ! [X1] :
      ( empty(X1)
     => X1 = empty_set ),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',t6_boole) ).

fof(rc1_xboole_0,axiom,
    ? [X1] : empty(X1),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',rc1_xboole_0) ).

fof(t6_yellow_0,axiom,
    ! [X1] :
      ( rel_str(X1)
     => ! [X2] :
          ( element(X2,the_carrier(X1))
         => ( relstr_set_smaller(X1,empty_set,X2)
            & relstr_element_smaller(X1,empty_set,X2) ) ) ),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',t6_yellow_0) ).

fof(t44_yellow_0,conjecture,
    ! [X1] :
      ( ( ~ empty_carrier(X1)
        & antisymmetric_relstr(X1)
        & lower_bounded_relstr(X1)
        & rel_str(X1) )
     => ! [X2] :
          ( element(X2,the_carrier(X1))
         => related(X1,bottom_of_relstr(X1),X2) ) ),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',t44_yellow_0) ).

fof(t30_yellow_0,axiom,
    ! [X1] :
      ( ( antisymmetric_relstr(X1)
        & rel_str(X1) )
     => ! [X2] :
          ( element(X2,the_carrier(X1))
         => ! [X3] :
              ( ( ( X2 = join_on_relstr(X1,X3)
                  & ex_sup_of_relstr_set(X1,X3) )
               => ( relstr_set_smaller(X1,X3,X2)
                  & ! [X4] :
                      ( element(X4,the_carrier(X1))
                     => ( relstr_set_smaller(X1,X3,X4)
                       => related(X1,X2,X4) ) ) ) )
              & ( ( relstr_set_smaller(X1,X3,X2)
                  & ! [X4] :
                      ( element(X4,the_carrier(X1))
                     => ( relstr_set_smaller(X1,X3,X4)
                       => related(X1,X2,X4) ) ) )
               => ( X2 = join_on_relstr(X1,X3)
                  & ex_sup_of_relstr_set(X1,X3) ) ) ) ) ),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',t30_yellow_0) ).

fof(t42_yellow_0,axiom,
    ! [X1] :
      ( ( ~ empty_carrier(X1)
        & antisymmetric_relstr(X1)
        & lower_bounded_relstr(X1)
        & rel_str(X1) )
     => ( ex_sup_of_relstr_set(X1,empty_set)
        & ex_inf_of_relstr_set(X1,the_carrier(X1)) ) ),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',t42_yellow_0) ).

fof(d11_yellow_0,axiom,
    ! [X1] :
      ( rel_str(X1)
     => bottom_of_relstr(X1) = join_on_relstr(X1,empty_set) ),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',d11_yellow_0) ).

fof(dt_k3_yellow_0,axiom,
    ! [X1] :
      ( rel_str(X1)
     => element(bottom_of_relstr(X1),the_carrier(X1)) ),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',dt_k3_yellow_0) ).

fof(c_0_8,plain,
    ! [X2] :
      ( ~ empty(X2)
      | X2 = empty_set ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[t6_boole])]) ).

fof(c_0_9,plain,
    empty(esk5_0),
    inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[rc1_xboole_0])]) ).

fof(c_0_10,plain,
    ! [X3,X4] :
      ( ( relstr_set_smaller(X3,empty_set,X4)
        | ~ element(X4,the_carrier(X3))
        | ~ rel_str(X3) )
      & ( relstr_element_smaller(X3,empty_set,X4)
        | ~ element(X4,the_carrier(X3))
        | ~ rel_str(X3) ) ),
    inference(distribute,[status(thm)],[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)],[t6_yellow_0])])])])])]) ).

cnf(c_0_11,plain,
    ( X1 = empty_set
    | ~ empty(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_8]) ).

cnf(c_0_12,plain,
    empty(esk5_0),
    inference(split_conjunct,[status(thm)],[c_0_9]) ).

fof(c_0_13,negated_conjecture,
    ~ ! [X1] :
        ( ( ~ empty_carrier(X1)
          & antisymmetric_relstr(X1)
          & lower_bounded_relstr(X1)
          & rel_str(X1) )
       => ! [X2] :
            ( element(X2,the_carrier(X1))
           => related(X1,bottom_of_relstr(X1),X2) ) ),
    inference(assume_negation,[status(cth)],[t44_yellow_0]) ).

fof(c_0_14,plain,
    ! [X5,X6,X7,X8,X7] :
      ( ( relstr_set_smaller(X5,X7,X6)
        | X6 != join_on_relstr(X5,X7)
        | ~ ex_sup_of_relstr_set(X5,X7)
        | ~ element(X6,the_carrier(X5))
        | ~ antisymmetric_relstr(X5)
        | ~ rel_str(X5) )
      & ( ~ element(X8,the_carrier(X5))
        | ~ relstr_set_smaller(X5,X7,X8)
        | related(X5,X6,X8)
        | X6 != join_on_relstr(X5,X7)
        | ~ ex_sup_of_relstr_set(X5,X7)
        | ~ element(X6,the_carrier(X5))
        | ~ antisymmetric_relstr(X5)
        | ~ rel_str(X5) )
      & ( X6 = join_on_relstr(X5,X7)
        | element(esk8_3(X5,X6,X7),the_carrier(X5))
        | ~ relstr_set_smaller(X5,X7,X6)
        | ~ element(X6,the_carrier(X5))
        | ~ antisymmetric_relstr(X5)
        | ~ rel_str(X5) )
      & ( ex_sup_of_relstr_set(X5,X7)
        | element(esk8_3(X5,X6,X7),the_carrier(X5))
        | ~ relstr_set_smaller(X5,X7,X6)
        | ~ element(X6,the_carrier(X5))
        | ~ antisymmetric_relstr(X5)
        | ~ rel_str(X5) )
      & ( X6 = join_on_relstr(X5,X7)
        | relstr_set_smaller(X5,X7,esk8_3(X5,X6,X7))
        | ~ relstr_set_smaller(X5,X7,X6)
        | ~ element(X6,the_carrier(X5))
        | ~ antisymmetric_relstr(X5)
        | ~ rel_str(X5) )
      & ( ex_sup_of_relstr_set(X5,X7)
        | relstr_set_smaller(X5,X7,esk8_3(X5,X6,X7))
        | ~ relstr_set_smaller(X5,X7,X6)
        | ~ element(X6,the_carrier(X5))
        | ~ antisymmetric_relstr(X5)
        | ~ rel_str(X5) )
      & ( X6 = join_on_relstr(X5,X7)
        | ~ related(X5,X6,esk8_3(X5,X6,X7))
        | ~ relstr_set_smaller(X5,X7,X6)
        | ~ element(X6,the_carrier(X5))
        | ~ antisymmetric_relstr(X5)
        | ~ rel_str(X5) )
      & ( ex_sup_of_relstr_set(X5,X7)
        | ~ related(X5,X6,esk8_3(X5,X6,X7))
        | ~ relstr_set_smaller(X5,X7,X6)
        | ~ element(X6,the_carrier(X5))
        | ~ antisymmetric_relstr(X5)
        | ~ rel_str(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)],[t30_yellow_0])])])])])])]) ).

cnf(c_0_15,plain,
    ( relstr_set_smaller(X1,empty_set,X2)
    | ~ rel_str(X1)
    | ~ element(X2,the_carrier(X1)) ),
    inference(split_conjunct,[status(thm)],[c_0_10]) ).

cnf(c_0_16,plain,
    empty_set = esk5_0,
    inference(spm,[status(thm)],[c_0_11,c_0_12]) ).

fof(c_0_17,negated_conjecture,
    ( ~ empty_carrier(esk9_0)
    & antisymmetric_relstr(esk9_0)
    & lower_bounded_relstr(esk9_0)
    & rel_str(esk9_0)
    & element(esk10_0,the_carrier(esk9_0))
    & ~ related(esk9_0,bottom_of_relstr(esk9_0),esk10_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)],[inference(fof_simplification,[status(thm)],[c_0_13])])])])])]) ).

cnf(c_0_18,plain,
    ( related(X1,X2,X4)
    | ~ rel_str(X1)
    | ~ antisymmetric_relstr(X1)
    | ~ element(X2,the_carrier(X1))
    | ~ ex_sup_of_relstr_set(X1,X3)
    | X2 != join_on_relstr(X1,X3)
    | ~ relstr_set_smaller(X1,X3,X4)
    | ~ element(X4,the_carrier(X1)) ),
    inference(split_conjunct,[status(thm)],[c_0_14]) ).

cnf(c_0_19,plain,
    ( relstr_set_smaller(X1,esk5_0,X2)
    | ~ element(X2,the_carrier(X1))
    | ~ rel_str(X1) ),
    inference(rw,[status(thm)],[c_0_15,c_0_16]) ).

fof(c_0_20,plain,
    ! [X2] :
      ( ( ex_sup_of_relstr_set(X2,empty_set)
        | empty_carrier(X2)
        | ~ antisymmetric_relstr(X2)
        | ~ lower_bounded_relstr(X2)
        | ~ rel_str(X2) )
      & ( ex_inf_of_relstr_set(X2,the_carrier(X2))
        | empty_carrier(X2)
        | ~ antisymmetric_relstr(X2)
        | ~ lower_bounded_relstr(X2)
        | ~ rel_str(X2) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[inference(fof_simplification,[status(thm)],[t42_yellow_0])])])]) ).

cnf(c_0_21,negated_conjecture,
    ~ related(esk9_0,bottom_of_relstr(esk9_0),esk10_0),
    inference(split_conjunct,[status(thm)],[c_0_17]) ).

cnf(c_0_22,plain,
    ( related(X1,X2,X3)
    | X2 != join_on_relstr(X1,esk5_0)
    | ~ ex_sup_of_relstr_set(X1,esk5_0)
    | ~ antisymmetric_relstr(X1)
    | ~ element(X3,the_carrier(X1))
    | ~ element(X2,the_carrier(X1))
    | ~ rel_str(X1) ),
    inference(spm,[status(thm)],[c_0_18,c_0_19]) ).

cnf(c_0_23,negated_conjecture,
    antisymmetric_relstr(esk9_0),
    inference(split_conjunct,[status(thm)],[c_0_17]) ).

cnf(c_0_24,negated_conjecture,
    element(esk10_0,the_carrier(esk9_0)),
    inference(split_conjunct,[status(thm)],[c_0_17]) ).

cnf(c_0_25,negated_conjecture,
    rel_str(esk9_0),
    inference(split_conjunct,[status(thm)],[c_0_17]) ).

cnf(c_0_26,plain,
    ( empty_carrier(X1)
    | ex_sup_of_relstr_set(X1,empty_set)
    | ~ rel_str(X1)
    | ~ lower_bounded_relstr(X1)
    | ~ antisymmetric_relstr(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_20]) ).

fof(c_0_27,plain,
    ! [X2] :
      ( ~ rel_str(X2)
      | bottom_of_relstr(X2) = join_on_relstr(X2,empty_set) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[d11_yellow_0])]) ).

cnf(c_0_28,negated_conjecture,
    ( join_on_relstr(esk9_0,esk5_0) != bottom_of_relstr(esk9_0)
    | ~ ex_sup_of_relstr_set(esk9_0,esk5_0)
    | ~ element(bottom_of_relstr(esk9_0),the_carrier(esk9_0)) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_21,c_0_22]),c_0_23]),c_0_24]),c_0_25])]) ).

cnf(c_0_29,plain,
    ( ex_sup_of_relstr_set(X1,esk5_0)
    | empty_carrier(X1)
    | ~ lower_bounded_relstr(X1)
    | ~ antisymmetric_relstr(X1)
    | ~ rel_str(X1) ),
    inference(rw,[status(thm)],[c_0_26,c_0_16]) ).

cnf(c_0_30,negated_conjecture,
    lower_bounded_relstr(esk9_0),
    inference(split_conjunct,[status(thm)],[c_0_17]) ).

cnf(c_0_31,negated_conjecture,
    ~ empty_carrier(esk9_0),
    inference(split_conjunct,[status(thm)],[c_0_17]) ).

cnf(c_0_32,plain,
    ( bottom_of_relstr(X1) = join_on_relstr(X1,empty_set)
    | ~ rel_str(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_27]) ).

cnf(c_0_33,negated_conjecture,
    ( join_on_relstr(esk9_0,esk5_0) != bottom_of_relstr(esk9_0)
    | ~ element(bottom_of_relstr(esk9_0),the_carrier(esk9_0)) ),
    inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_28,c_0_29]),c_0_30]),c_0_23]),c_0_25])]),c_0_31]) ).

cnf(c_0_34,plain,
    ( join_on_relstr(X1,esk5_0) = bottom_of_relstr(X1)
    | ~ rel_str(X1) ),
    inference(rw,[status(thm)],[c_0_32,c_0_16]) ).

fof(c_0_35,plain,
    ! [X2] :
      ( ~ rel_str(X2)
      | element(bottom_of_relstr(X2),the_carrier(X2)) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[dt_k3_yellow_0])]) ).

cnf(c_0_36,negated_conjecture,
    ~ element(bottom_of_relstr(esk9_0),the_carrier(esk9_0)),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_33,c_0_34]),c_0_25])]) ).

cnf(c_0_37,plain,
    ( element(bottom_of_relstr(X1),the_carrier(X1))
    | ~ rel_str(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_35]) ).

cnf(c_0_38,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_36,c_0_37]),c_0_25])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem  : SEU361+1 : TPTP v8.1.0. Released v3.3.0.
% 0.06/0.13  % Command  : run_ET %s %d
% 0.12/0.33  % Computer : n023.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
% 0.12/0.34  % CPULimit : 300
% 0.12/0.34  % WCLimit  : 600
% 0.12/0.34  % DateTime : Sun Jun 19 23:04:33 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.22/1.41  # Running protocol protocol_eprover_29fa5c60d0ee03ec4f64b055553dc135fbe4ee3a for 23 seconds:
% 0.22/1.41  # Preprocessing time       : 0.016 s
% 0.22/1.41  
% 0.22/1.41  # Proof found!
% 0.22/1.41  # SZS status Theorem
% 0.22/1.41  # SZS output start CNFRefutation
% See solution above
% 0.22/1.41  # Proof object total steps             : 39
% 0.22/1.41  # Proof object clause steps            : 22
% 0.22/1.41  # Proof object formula steps           : 17
% 0.22/1.41  # Proof object conjectures             : 13
% 0.22/1.41  # Proof object clause conjectures      : 10
% 0.22/1.41  # Proof object formula conjectures     : 3
% 0.22/1.41  # Proof object initial clauses used    : 13
% 0.22/1.41  # Proof object initial formulas used   : 8
% 0.22/1.41  # Proof object generating inferences   : 6
% 0.22/1.41  # Proof object simplifying inferences  : 16
% 0.22/1.41  # Training examples: 0 positive, 0 negative
% 0.22/1.41  # Parsed axioms                        : 28
% 0.22/1.41  # Removed by relevancy pruning/SinE    : 0
% 0.22/1.41  # Initial clauses                      : 44
% 0.22/1.41  # Removed in clause preprocessing      : 4
% 0.22/1.41  # Initial clauses in saturation        : 40
% 0.22/1.41  # Processed clauses                    : 74
% 0.22/1.41  # ...of these trivial                  : 0
% 0.22/1.41  # ...subsumed                          : 4
% 0.22/1.41  # ...remaining for further processing  : 70
% 0.22/1.41  # Other redundant clauses eliminated   : 0
% 0.22/1.41  # Clauses deleted for lack of memory   : 0
% 0.22/1.41  # Backward-subsumed                    : 2
% 0.22/1.41  # Backward-rewritten                   : 6
% 0.22/1.41  # Generated clauses                    : 44
% 0.22/1.41  # ...of the previous two non-trivial   : 43
% 0.22/1.41  # Contextual simplify-reflections      : 6
% 0.22/1.41  # Paramodulations                      : 43
% 0.22/1.41  # Factorizations                       : 0
% 0.22/1.41  # Equation resolutions                 : 1
% 0.22/1.41  # Current number of processed clauses  : 62
% 0.22/1.41  #    Positive orientable unit clauses  : 11
% 0.22/1.41  #    Positive unorientable unit clauses: 0
% 0.22/1.41  #    Negative unit clauses             : 8
% 0.22/1.41  #    Non-unit-clauses                  : 43
% 0.22/1.41  # Current number of unprocessed clauses: 6
% 0.22/1.41  # ...number of literals in the above   : 48
% 0.22/1.41  # Current number of archived formulas  : 0
% 0.22/1.41  # Current number of archived clauses   : 8
% 0.22/1.41  # Clause-clause subsumption calls (NU) : 681
% 0.22/1.41  # Rec. Clause-clause subsumption calls : 84
% 0.22/1.41  # Non-unit clause-clause subsumptions  : 11
% 0.22/1.41  # Unit Clause-clause subsumption calls : 10
% 0.22/1.41  # Rewrite failures with RHS unbound    : 0
% 0.22/1.41  # BW rewrite match attempts            : 1
% 0.22/1.41  # BW rewrite match successes           : 1
% 0.22/1.41  # Condensation attempts                : 0
% 0.22/1.41  # Condensation successes               : 0
% 0.22/1.41  # Termbank termtop insertions          : 3338
% 0.22/1.41  
% 0.22/1.41  # -------------------------------------------------
% 0.22/1.41  # User time                : 0.018 s
% 0.22/1.41  # System time              : 0.002 s
% 0.22/1.41  # Total time               : 0.020 s
% 0.22/1.41  # Maximum resident set size: 2924 pages
% 0.24/23.41  eprover: CPU time limit exceeded, terminating
% 0.24/23.42  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.24/23.42  eprover: No such file or directory
% 0.24/23.42  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.24/23.42  eprover: No such file or directory
% 0.24/23.43  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.24/23.43  eprover: No such file or directory
% 0.24/23.44  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.24/23.44  eprover: No such file or directory
% 0.24/23.44  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.24/23.44  eprover: No such file or directory
% 0.24/23.45  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.24/23.45  eprover: No such file or directory
% 0.24/23.45  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.24/23.45  eprover: No such file or directory
% 0.24/23.46  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.24/23.46  eprover: No such file or directory
% 0.24/23.46  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.24/23.46  eprover: No such file or directory
% 0.24/23.47  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.24/23.47  eprover: No such file or directory
% 0.24/23.48  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.24/23.48  eprover: No such file or directory
%------------------------------------------------------------------------------