TSTP Solution File: SEU174+2 by E---3.1.00

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E---3.1.00
% Problem  : SEU174+2 : TPTP v8.1.2. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E %s %d THM

% Computer : n025.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  : 300s
% DateTime : Sat May  4 09:25:28 EDT 2024

% Result   : Theorem 0.17s 0.49s
% Output   : CNFRefutation 0.17s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :    6
% Syntax   : Number of formulae    :   29 (   8 unt;   0 def)
%            Number of atoms       :   91 (  25 equ)
%            Maximal formula atoms :   26 (   3 avg)
%            Number of connectives :  110 (  48   ~;  40   |;  10   &)
%                                         (   4 <=>;   8  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   14 (   4 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    8 (   8 usr;   3 con; 0-3 aty)
%            Number of variables   :   52 (   3 sgn  33   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(t46_setfam_1,conjecture,
    ! [X1,X2] :
      ( element(X2,powerset(powerset(X1)))
     => ~ ( X2 != empty_set
          & complements_of_subsets(X1,X2) = empty_set ) ),
    file('/export/starexec/sandbox2/tmp/tmp.gdyCfTkd5p/E---3.1_4145.p',t46_setfam_1) ).

fof(d1_xboole_0,axiom,
    ! [X1] :
      ( X1 = empty_set
    <=> ! [X2] : ~ in(X2,X1) ),
    file('/export/starexec/sandbox2/tmp/tmp.gdyCfTkd5p/E---3.1_4145.p',d1_xboole_0) ).

fof(d8_setfam_1,axiom,
    ! [X1,X2] :
      ( element(X2,powerset(powerset(X1)))
     => ! [X3] :
          ( element(X3,powerset(powerset(X1)))
         => ( X3 = complements_of_subsets(X1,X2)
          <=> ! [X4] :
                ( element(X4,powerset(X1))
               => ( in(X4,X3)
                <=> in(subset_complement(X1,X4),X2) ) ) ) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.gdyCfTkd5p/E---3.1_4145.p',d8_setfam_1) ).

fof(t4_subset,axiom,
    ! [X1,X2,X3] :
      ( ( in(X1,X2)
        & element(X2,powerset(X3)) )
     => element(X1,X3) ),
    file('/export/starexec/sandbox2/tmp/tmp.gdyCfTkd5p/E---3.1_4145.p',t4_subset) ).

fof(dt_k7_setfam_1,axiom,
    ! [X1,X2] :
      ( element(X2,powerset(powerset(X1)))
     => element(complements_of_subsets(X1,X2),powerset(powerset(X1))) ),
    file('/export/starexec/sandbox2/tmp/tmp.gdyCfTkd5p/E---3.1_4145.p',dt_k7_setfam_1) ).

fof(involutiveness_k7_setfam_1,axiom,
    ! [X1,X2] :
      ( element(X2,powerset(powerset(X1)))
     => complements_of_subsets(X1,complements_of_subsets(X1,X2)) = X2 ),
    file('/export/starexec/sandbox2/tmp/tmp.gdyCfTkd5p/E---3.1_4145.p',involutiveness_k7_setfam_1) ).

fof(c_0_6,negated_conjecture,
    ~ ! [X1,X2] :
        ( element(X2,powerset(powerset(X1)))
       => ~ ( X2 != empty_set
            & complements_of_subsets(X1,X2) = empty_set ) ),
    inference(fof_simplification,[status(thm)],[inference(assume_negation,[status(cth)],[t46_setfam_1])]) ).

fof(c_0_7,plain,
    ! [X1] :
      ( X1 = empty_set
    <=> ! [X2] : ~ in(X2,X1) ),
    inference(fof_simplification,[status(thm)],[d1_xboole_0]) ).

fof(c_0_8,plain,
    ! [X115,X116,X117,X118] :
      ( ( ~ in(X118,X117)
        | in(subset_complement(X115,X118),X116)
        | ~ element(X118,powerset(X115))
        | X117 != complements_of_subsets(X115,X116)
        | ~ element(X117,powerset(powerset(X115)))
        | ~ element(X116,powerset(powerset(X115))) )
      & ( ~ in(subset_complement(X115,X118),X116)
        | in(X118,X117)
        | ~ element(X118,powerset(X115))
        | X117 != complements_of_subsets(X115,X116)
        | ~ element(X117,powerset(powerset(X115)))
        | ~ element(X116,powerset(powerset(X115))) )
      & ( element(esk17_3(X115,X116,X117),powerset(X115))
        | X117 = complements_of_subsets(X115,X116)
        | ~ element(X117,powerset(powerset(X115)))
        | ~ element(X116,powerset(powerset(X115))) )
      & ( ~ in(esk17_3(X115,X116,X117),X117)
        | ~ in(subset_complement(X115,esk17_3(X115,X116,X117)),X116)
        | X117 = complements_of_subsets(X115,X116)
        | ~ element(X117,powerset(powerset(X115)))
        | ~ element(X116,powerset(powerset(X115))) )
      & ( in(esk17_3(X115,X116,X117),X117)
        | in(subset_complement(X115,esk17_3(X115,X116,X117)),X116)
        | X117 = complements_of_subsets(X115,X116)
        | ~ element(X117,powerset(powerset(X115)))
        | ~ element(X116,powerset(powerset(X115))) ) ),
    inference(distribute,[status(thm)],[inference(fof_nnf,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[d8_setfam_1])])])])])]) ).

fof(c_0_9,plain,
    ! [X269,X270,X271] :
      ( ~ in(X269,X270)
      | ~ element(X270,powerset(X271))
      | element(X269,X271) ),
    inference(fof_nnf,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[t4_subset])])]) ).

fof(c_0_10,plain,
    ! [X124,X125] :
      ( ~ element(X125,powerset(powerset(X124)))
      | element(complements_of_subsets(X124,X125),powerset(powerset(X124))) ),
    inference(fof_nnf,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[dt_k7_setfam_1])])]) ).

fof(c_0_11,negated_conjecture,
    ( element(esk28_0,powerset(powerset(esk27_0)))
    & esk28_0 != empty_set
    & complements_of_subsets(esk27_0,esk28_0) = empty_set ),
    inference(fof_nnf,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_6])])])]) ).

fof(c_0_12,plain,
    ! [X139,X140] :
      ( ~ element(X140,powerset(powerset(X139)))
      | complements_of_subsets(X139,complements_of_subsets(X139,X140)) = X140 ),
    inference(fof_nnf,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[involutiveness_k7_setfam_1])])]) ).

fof(c_0_13,plain,
    ! [X26,X27,X28] :
      ( ( X26 != empty_set
        | ~ in(X27,X26) )
      & ( in(esk2_1(X28),X28)
        | X28 = empty_set ) ),
    inference(fof_nnf,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_7])])])])])]) ).

cnf(c_0_14,plain,
    ( in(subset_complement(X3,X1),X4)
    | ~ in(X1,X2)
    | ~ element(X1,powerset(X3))
    | X2 != complements_of_subsets(X3,X4)
    | ~ element(X2,powerset(powerset(X3)))
    | ~ element(X4,powerset(powerset(X3))) ),
    inference(split_conjunct,[status(thm)],[c_0_8]) ).

cnf(c_0_15,plain,
    ( element(X1,X3)
    | ~ in(X1,X2)
    | ~ element(X2,powerset(X3)) ),
    inference(split_conjunct,[status(thm)],[c_0_9]) ).

cnf(c_0_16,plain,
    ( element(complements_of_subsets(X2,X1),powerset(powerset(X2)))
    | ~ element(X1,powerset(powerset(X2))) ),
    inference(split_conjunct,[status(thm)],[c_0_10]) ).

cnf(c_0_17,negated_conjecture,
    element(esk28_0,powerset(powerset(esk27_0))),
    inference(split_conjunct,[status(thm)],[c_0_11]) ).

cnf(c_0_18,negated_conjecture,
    complements_of_subsets(esk27_0,esk28_0) = empty_set,
    inference(split_conjunct,[status(thm)],[c_0_11]) ).

cnf(c_0_19,plain,
    ( complements_of_subsets(X2,complements_of_subsets(X2,X1)) = X1
    | ~ element(X1,powerset(powerset(X2))) ),
    inference(split_conjunct,[status(thm)],[c_0_12]) ).

cnf(c_0_20,plain,
    ( X1 != empty_set
    | ~ in(X2,X1) ),
    inference(split_conjunct,[status(thm)],[c_0_13]) ).

cnf(c_0_21,plain,
    ( in(subset_complement(X1,X2),X3)
    | ~ element(X3,powerset(powerset(X1)))
    | ~ in(X2,complements_of_subsets(X1,X3)) ),
    inference(csr,[status(thm)],[inference(er,[status(thm)],[inference(csr,[status(thm)],[c_0_14,c_0_15])]),c_0_16]) ).

cnf(c_0_22,negated_conjecture,
    element(empty_set,powerset(powerset(esk27_0))),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_16,c_0_17]),c_0_18]) ).

cnf(c_0_23,negated_conjecture,
    complements_of_subsets(esk27_0,empty_set) = esk28_0,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_19,c_0_17]),c_0_18]) ).

cnf(c_0_24,plain,
    ~ in(X1,empty_set),
    inference(er,[status(thm)],[c_0_20]) ).

cnf(c_0_25,negated_conjecture,
    ~ in(X1,esk28_0),
    inference(sr,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_21,c_0_22]),c_0_23]),c_0_24]) ).

cnf(c_0_26,plain,
    ( in(esk2_1(X1),X1)
    | X1 = empty_set ),
    inference(split_conjunct,[status(thm)],[c_0_13]) ).

cnf(c_0_27,negated_conjecture,
    esk28_0 != empty_set,
    inference(split_conjunct,[status(thm)],[c_0_11]) ).

cnf(c_0_28,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_25,c_0_26]),c_0_27]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.05/0.10  % Problem    : SEU174+2 : TPTP v8.1.2. Released v3.3.0.
% 0.05/0.11  % Command    : run_E %s %d THM
% 0.12/0.31  % Computer : n025.cluster.edu
% 0.12/0.31  % Model    : x86_64 x86_64
% 0.12/0.31  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.31  % Memory   : 8042.1875MB
% 0.12/0.31  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.31  % CPULimit   : 300
% 0.12/0.31  % WCLimit    : 300
% 0.12/0.31  % DateTime   : Fri May  3 08:12:43 EDT 2024
% 0.12/0.31  % CPUTime    : 
% 0.17/0.42  Running first-order theorem proving
% 0.17/0.42  Running: /export/starexec/sandbox2/solver/bin/eprover --delete-bad-limit=2000000000 --definitional-cnf=24 -s --print-statistics -R --print-version --proof-object --auto-schedule=8 --cpu-limit=300 /export/starexec/sandbox2/tmp/tmp.gdyCfTkd5p/E---3.1_4145.p
% 0.17/0.49  # Version: 3.1.0
% 0.17/0.49  # Preprocessing class: FSLSSMSSSSSNFFN.
% 0.17/0.49  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.17/0.49  # Starting G-E--_207_C18_F1_SE_CS_SP_PI_PS_S5PRR_S2S with 1500s (5) cores
% 0.17/0.49  # Starting new_bool_3 with 300s (1) cores
% 0.17/0.49  # Starting new_bool_1 with 300s (1) cores
% 0.17/0.49  # Starting sh5l with 300s (1) cores
% 0.17/0.49  # G-E--_207_C18_F1_SE_CS_SP_PI_PS_S5PRR_S2S with pid 4223 completed with status 0
% 0.17/0.49  # Result found by G-E--_207_C18_F1_SE_CS_SP_PI_PS_S5PRR_S2S
% 0.17/0.49  # Preprocessing class: FSLSSMSSSSSNFFN.
% 0.17/0.49  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.17/0.49  # Starting G-E--_207_C18_F1_SE_CS_SP_PI_PS_S5PRR_S2S with 1500s (5) cores
% 0.17/0.49  # No SInE strategy applied
% 0.17/0.49  # Search class: FGHSM-FSLS32-MFFFFFNN
% 0.17/0.49  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 0.17/0.49  # Starting G-E--_200_C45_F1_SE_CS_SP_PI_CO_S5PRR_S0V with 675s (1) cores
% 0.17/0.49  # Starting G-E--_207_C18_F1_SE_CS_SP_PI_PS_S5PRR_S2S with 151s (1) cores
% 0.17/0.49  # Starting new_bool_3 with 169s (1) cores
% 0.17/0.49  # Starting new_bool_1 with 169s (1) cores
% 0.17/0.49  # Starting sh5l with 169s (1) cores
% 0.17/0.49  # G-E--_207_C18_F1_SE_CS_SP_PI_PS_S5PRR_S2S with pid 4232 completed with status 0
% 0.17/0.49  # Result found by G-E--_207_C18_F1_SE_CS_SP_PI_PS_S5PRR_S2S
% 0.17/0.49  # Preprocessing class: FSLSSMSSSSSNFFN.
% 0.17/0.49  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.17/0.49  # Starting G-E--_207_C18_F1_SE_CS_SP_PI_PS_S5PRR_S2S with 1500s (5) cores
% 0.17/0.49  # No SInE strategy applied
% 0.17/0.49  # Search class: FGHSM-FSLS32-MFFFFFNN
% 0.17/0.49  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 0.17/0.49  # Starting G-E--_200_C45_F1_SE_CS_SP_PI_CO_S5PRR_S0V with 675s (1) cores
% 0.17/0.49  # Starting G-E--_207_C18_F1_SE_CS_SP_PI_PS_S5PRR_S2S with 151s (1) cores
% 0.17/0.49  # Preprocessing time       : 0.003 s
% 0.17/0.49  # Presaturation interreduction done
% 0.17/0.49  
% 0.17/0.49  # Proof found!
% 0.17/0.49  # SZS status Theorem
% 0.17/0.49  # SZS output start CNFRefutation
% See solution above
% 0.17/0.49  # Parsed axioms                        : 122
% 0.17/0.49  # Removed by relevancy pruning/SinE    : 0
% 0.17/0.49  # Initial clauses                      : 211
% 0.17/0.49  # Removed in clause preprocessing      : 14
% 0.17/0.49  # Initial clauses in saturation        : 197
% 0.17/0.49  # Processed clauses                    : 407
% 0.17/0.49  # ...of these trivial                  : 3
% 0.17/0.49  # ...subsumed                          : 19
% 0.17/0.49  # ...remaining for further processing  : 385
% 0.17/0.49  # Other redundant clauses eliminated   : 102
% 0.17/0.49  # Clauses deleted for lack of memory   : 0
% 0.17/0.49  # Backward-subsumed                    : 0
% 0.17/0.49  # Backward-rewritten                   : 3
% 0.17/0.49  # Generated clauses                    : 2322
% 0.17/0.49  # ...of the previous two non-redundant : 2157
% 0.17/0.49  # ...aggressively subsumed             : 0
% 0.17/0.49  # Contextual simplify-reflections      : 3
% 0.17/0.49  # Paramodulations                      : 2205
% 0.17/0.49  # Factorizations                       : 14
% 0.17/0.49  # NegExts                              : 0
% 0.17/0.49  # Equation resolutions                 : 107
% 0.17/0.49  # Disequality decompositions           : 0
% 0.17/0.49  # Total rewrite steps                  : 228
% 0.17/0.49  # ...of those cached                   : 184
% 0.17/0.49  # Propositional unsat checks           : 0
% 0.17/0.49  #    Propositional check models        : 0
% 0.17/0.49  #    Propositional check unsatisfiable : 0
% 0.17/0.49  #    Propositional clauses             : 0
% 0.17/0.49  #    Propositional clauses after purity: 0
% 0.17/0.49  #    Propositional unsat core size     : 0
% 0.17/0.49  #    Propositional preprocessing time  : 0.000
% 0.17/0.49  #    Propositional encoding time       : 0.000
% 0.17/0.49  #    Propositional solver time         : 0.000
% 0.17/0.49  #    Success case prop preproc time    : 0.000
% 0.17/0.49  #    Success case prop encoding time   : 0.000
% 0.17/0.49  #    Success case prop solver time     : 0.000
% 0.17/0.49  # Current number of processed clauses  : 178
% 0.17/0.49  #    Positive orientable unit clauses  : 26
% 0.17/0.49  #    Positive unorientable unit clauses: 3
% 0.17/0.49  #    Negative unit clauses             : 12
% 0.17/0.49  #    Non-unit-clauses                  : 137
% 0.17/0.49  # Current number of unprocessed clauses: 2099
% 0.17/0.49  # ...number of literals in the above   : 6974
% 0.17/0.49  # Current number of archived formulas  : 0
% 0.17/0.49  # Current number of archived clauses   : 177
% 0.17/0.49  # Clause-clause subsumption calls (NU) : 7478
% 0.17/0.49  # Rec. Clause-clause subsumption calls : 5097
% 0.17/0.49  # Non-unit clause-clause subsumptions  : 19
% 0.17/0.49  # Unit Clause-clause subsumption calls : 502
% 0.17/0.49  # Rewrite failures with RHS unbound    : 0
% 0.17/0.49  # BW rewrite match attempts            : 59
% 0.17/0.49  # BW rewrite match successes           : 40
% 0.17/0.49  # Condensation attempts                : 0
% 0.17/0.49  # Condensation successes               : 0
% 0.17/0.49  # Termbank termtop insertions          : 38536
% 0.17/0.49  # Search garbage collected termcells   : 3100
% 0.17/0.49  
% 0.17/0.49  # -------------------------------------------------
% 0.17/0.49  # User time                : 0.059 s
% 0.17/0.49  # System time              : 0.005 s
% 0.17/0.49  # Total time               : 0.064 s
% 0.17/0.49  # Maximum resident set size: 2420 pages
% 0.17/0.49  
% 0.17/0.49  # -------------------------------------------------
% 0.17/0.49  # User time                : 0.277 s
% 0.17/0.49  # System time              : 0.010 s
% 0.17/0.49  # Total time               : 0.287 s
% 0.17/0.49  # Maximum resident set size: 1808 pages
% 0.17/0.49  % E---3.1 exiting
% 0.17/0.49  % E exiting
%------------------------------------------------------------------------------