TSTP Solution File: SET880+1 by E-SAT---3.1.00

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E-SAT---3.1.00
% Problem  : SET880+1 : TPTP v8.2.0. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E %s %d THM

% 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  : 300s
% DateTime : Tue May 21 03:00:17 EDT 2024

% Result   : Theorem 0.20s 0.47s
% Output   : CNFRefutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    5
%            Number of leaves      :    3
% Syntax   : Number of formulae    :   14 (   4 unt;   0 def)
%            Number of atoms       :   38 (  25 equ)
%            Maximal formula atoms :   12 (   2 avg)
%            Number of connectives :   39 (  15   ~;  14   |;   5   &)
%                                         (   3 <=>;   2  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   13 (   4 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    3 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   3 con; 0-2 aty)
%            Number of variables   :   24 (   0 sgn  17   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(t21_zfmisc_1,conjecture,
    ! [X1,X2] :
      ( set_difference(singleton(X1),singleton(X2)) = empty_set
     => X1 = X2 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t21_zfmisc_1) ).

fof(d1_tarski,axiom,
    ! [X1,X2] :
      ( X2 = singleton(X1)
    <=> ! [X3] :
          ( in(X3,X2)
        <=> X3 = X1 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d1_tarski) ).

fof(l36_zfmisc_1,axiom,
    ! [X1,X2] :
      ( set_difference(singleton(X1),X2) = empty_set
    <=> in(X1,X2) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',l36_zfmisc_1) ).

fof(c_0_3,negated_conjecture,
    ~ ! [X1,X2] :
        ( set_difference(singleton(X1),singleton(X2)) = empty_set
       => X1 = X2 ),
    inference(assume_negation,[status(cth)],[t21_zfmisc_1]) ).

fof(c_0_4,plain,
    ! [X8,X9,X10,X11,X12,X13] :
      ( ( ~ in(X10,X9)
        | X10 = X8
        | X9 != singleton(X8) )
      & ( X11 != X8
        | in(X11,X9)
        | X9 != singleton(X8) )
      & ( ~ in(esk3_2(X12,X13),X13)
        | esk3_2(X12,X13) != X12
        | X13 = singleton(X12) )
      & ( in(esk3_2(X12,X13),X13)
        | esk3_2(X12,X13) = X12
        | X13 = singleton(X12) ) ),
    inference(distribute,[status(thm)],[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)],[d1_tarski])])])])])])]) ).

fof(c_0_5,plain,
    ! [X6,X7] :
      ( ( set_difference(singleton(X6),X7) != empty_set
        | in(X6,X7) )
      & ( ~ in(X6,X7)
        | set_difference(singleton(X6),X7) = empty_set ) ),
    inference(fof_nnf,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[l36_zfmisc_1])])]) ).

fof(c_0_6,negated_conjecture,
    ( set_difference(singleton(esk1_0),singleton(esk2_0)) = empty_set
    & esk1_0 != esk2_0 ),
    inference(fof_nnf,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_3])])])]) ).

cnf(c_0_7,plain,
    ( X1 = X3
    | ~ in(X1,X2)
    | X2 != singleton(X3) ),
    inference(split_conjunct,[status(thm)],[c_0_4]) ).

cnf(c_0_8,plain,
    ( in(X1,X2)
    | set_difference(singleton(X1),X2) != empty_set ),
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

cnf(c_0_9,negated_conjecture,
    set_difference(singleton(esk1_0),singleton(esk2_0)) = empty_set,
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

cnf(c_0_10,plain,
    ( X1 = X2
    | ~ in(X1,singleton(X2)) ),
    inference(er,[status(thm)],[c_0_7]) ).

cnf(c_0_11,negated_conjecture,
    in(esk1_0,singleton(esk2_0)),
    inference(spm,[status(thm)],[c_0_8,c_0_9]) ).

cnf(c_0_12,negated_conjecture,
    esk1_0 != esk2_0,
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

cnf(c_0_13,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_10,c_0_11]),c_0_12]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem    : SET880+1 : TPTP v8.2.0. Released v3.2.0.
% 0.06/0.13  % Command    : run_E %s %d THM
% 0.13/0.34  % Computer : n020.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    : 300
% 0.13/0.34  % DateTime   : Mon May 20 11:47:53 EDT 2024
% 0.13/0.34  % CPUTime    : 
% 0.20/0.46  Running first-order model finding
% 0.20/0.46  Running: /export/starexec/sandbox2/solver/bin/eprover --delete-bad-limit=2000000000 --definitional-cnf=24 -s --print-statistics -R --print-version --proof-object --satauto-schedule=8 --cpu-limit=300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.20/0.47  # Version: 3.1.0
% 0.20/0.47  # Preprocessing class: FSSSSMSSSSSNFFN.
% 0.20/0.47  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.20/0.47  # Starting G-E--_302_C18_F1_URBAN_RG_S04BN with 1500s (5) cores
% 0.20/0.47  # Starting new_bool_3 with 300s (1) cores
% 0.20/0.47  # Starting new_bool_1 with 300s (1) cores
% 0.20/0.47  # Starting sh5l with 300s (1) cores
% 0.20/0.47  # new_bool_3 with pid 1806 completed with status 0
% 0.20/0.47  # Result found by new_bool_3
% 0.20/0.47  # Preprocessing class: FSSSSMSSSSSNFFN.
% 0.20/0.47  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.20/0.47  # Starting G-E--_302_C18_F1_URBAN_RG_S04BN with 1500s (5) cores
% 0.20/0.47  # Starting new_bool_3 with 300s (1) cores
% 0.20/0.47  # SinE strategy is GSinE(CountFormulas,hypos,1.5,,3,20000,1.0)
% 0.20/0.47  # Search class: FGHSF-FFSS21-SFFFFFNN
% 0.20/0.47  # Scheduled 5 strats onto 1 cores with 300 seconds (300 total)
% 0.20/0.47  # Starting SAT001_MinMin_p005000_rr_RG with 181s (1) cores
% 0.20/0.47  # SAT001_MinMin_p005000_rr_RG with pid 1809 completed with status 0
% 0.20/0.47  # Result found by SAT001_MinMin_p005000_rr_RG
% 0.20/0.47  # Preprocessing class: FSSSSMSSSSSNFFN.
% 0.20/0.47  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.20/0.47  # Starting G-E--_302_C18_F1_URBAN_RG_S04BN with 1500s (5) cores
% 0.20/0.47  # Starting new_bool_3 with 300s (1) cores
% 0.20/0.47  # SinE strategy is GSinE(CountFormulas,hypos,1.5,,3,20000,1.0)
% 0.20/0.47  # Search class: FGHSF-FFSS21-SFFFFFNN
% 0.20/0.47  # Scheduled 5 strats onto 1 cores with 300 seconds (300 total)
% 0.20/0.47  # Starting SAT001_MinMin_p005000_rr_RG with 181s (1) cores
% 0.20/0.47  # Preprocessing time       : 0.001 s
% 0.20/0.47  # Presaturation interreduction done
% 0.20/0.47  
% 0.20/0.47  # Proof found!
% 0.20/0.47  # SZS status Theorem
% 0.20/0.47  # SZS output start CNFRefutation
% See solution above
% 0.20/0.47  # Parsed axioms                        : 7
% 0.20/0.47  # Removed by relevancy pruning/SinE    : 0
% 0.20/0.47  # Initial clauses                      : 12
% 0.20/0.47  # Removed in clause preprocessing      : 0
% 0.20/0.47  # Initial clauses in saturation        : 12
% 0.20/0.47  # Processed clauses                    : 26
% 0.20/0.47  # ...of these trivial                  : 0
% 0.20/0.47  # ...subsumed                          : 0
% 0.20/0.47  # ...remaining for further processing  : 26
% 0.20/0.47  # Other redundant clauses eliminated   : 3
% 0.20/0.47  # Clauses deleted for lack of memory   : 0
% 0.20/0.47  # Backward-subsumed                    : 0
% 0.20/0.47  # Backward-rewritten                   : 0
% 0.20/0.47  # Generated clauses                    : 7
% 0.20/0.47  # ...of the previous two non-redundant : 5
% 0.20/0.47  # ...aggressively subsumed             : 0
% 0.20/0.47  # Contextual simplify-reflections      : 0
% 0.20/0.47  # Paramodulations                      : 5
% 0.20/0.47  # Factorizations                       : 0
% 0.20/0.47  # NegExts                              : 0
% 0.20/0.47  # Equation resolutions                 : 3
% 0.20/0.47  # Disequality decompositions           : 0
% 0.20/0.47  # Total rewrite steps                  : 0
% 0.20/0.47  # ...of those cached                   : 0
% 0.20/0.47  # Propositional unsat checks           : 0
% 0.20/0.47  #    Propositional check models        : 0
% 0.20/0.47  #    Propositional check unsatisfiable : 0
% 0.20/0.47  #    Propositional clauses             : 0
% 0.20/0.47  #    Propositional clauses after purity: 0
% 0.20/0.47  #    Propositional unsat core size     : 0
% 0.20/0.47  #    Propositional preprocessing time  : 0.000
% 0.20/0.47  #    Propositional encoding time       : 0.000
% 0.20/0.47  #    Propositional solver time         : 0.000
% 0.20/0.47  #    Success case prop preproc time    : 0.000
% 0.20/0.47  #    Success case prop encoding time   : 0.000
% 0.20/0.47  #    Success case prop solver time     : 0.000
% 0.20/0.47  # Current number of processed clauses  : 12
% 0.20/0.47  #    Positive orientable unit clauses  : 5
% 0.20/0.47  #    Positive unorientable unit clauses: 0
% 0.20/0.47  #    Negative unit clauses             : 3
% 0.20/0.47  #    Non-unit-clauses                  : 4
% 0.20/0.47  # Current number of unprocessed clauses: 2
% 0.20/0.47  # ...number of literals in the above   : 6
% 0.20/0.47  # Current number of archived formulas  : 0
% 0.20/0.47  # Current number of archived clauses   : 12
% 0.20/0.47  # Clause-clause subsumption calls (NU) : 0
% 0.20/0.47  # Rec. Clause-clause subsumption calls : 0
% 0.20/0.47  # Non-unit clause-clause subsumptions  : 0
% 0.20/0.47  # Unit Clause-clause subsumption calls : 1
% 0.20/0.47  # Rewrite failures with RHS unbound    : 0
% 0.20/0.47  # BW rewrite match attempts            : 1
% 0.20/0.47  # BW rewrite match successes           : 0
% 0.20/0.47  # Condensation attempts                : 0
% 0.20/0.47  # Condensation successes               : 0
% 0.20/0.47  # Termbank termtop insertions          : 675
% 0.20/0.47  # Search garbage collected termcells   : 182
% 0.20/0.47  
% 0.20/0.47  # -------------------------------------------------
% 0.20/0.47  # User time                : 0.005 s
% 0.20/0.47  # System time              : 0.002 s
% 0.20/0.47  # Total time               : 0.007 s
% 0.20/0.47  # Maximum resident set size: 1744 pages
% 0.20/0.47  
% 0.20/0.47  # -------------------------------------------------
% 0.20/0.47  # User time                : 0.007 s
% 0.20/0.47  # System time              : 0.002 s
% 0.20/0.47  # Total time               : 0.010 s
% 0.20/0.47  # Maximum resident set size: 1696 pages
% 0.20/0.47  % E---3.1 exiting
%------------------------------------------------------------------------------