TSTP Solution File: SET923+1 by E-SAT---3.1.00

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E-SAT---3.1.00
% Problem  : SET923+1 : TPTP v8.1.2. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E %s %d THM

% Computer : n032.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 09:24:43 EDT 2024

% Result   : Theorem 0.14s 0.40s
% Output   : CNFRefutation 0.14s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    5
%            Number of leaves      :    3
% Syntax   : Number of formulae    :   14 (   5 unt;   0 def)
%            Number of atoms       :   35 (  24 equ)
%            Maximal formula atoms :    7 (   2 avg)
%            Number of connectives :   39 (  18   ~;  10   |;   9   &)
%                                         (   2 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   4 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    3 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   3 con; 0-2 aty)
%            Number of variables   :   16 (   0 sgn  12   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(t66_zfmisc_1,conjecture,
    ! [X1,X2] :
      ~ ( set_difference(X1,singleton(X2)) = empty_set
        & X1 != empty_set
        & X1 != singleton(X2) ),
    file('/export/starexec/sandbox/tmp/tmp.KD3PSQcGi8/E---3.1_26790.p',t66_zfmisc_1) ).

fof(t37_xboole_1,axiom,
    ! [X1,X2] :
      ( set_difference(X1,X2) = empty_set
    <=> subset(X1,X2) ),
    file('/export/starexec/sandbox/tmp/tmp.KD3PSQcGi8/E---3.1_26790.p',t37_xboole_1) ).

fof(l4_zfmisc_1,axiom,
    ! [X1,X2] :
      ( subset(X1,singleton(X2))
    <=> ( X1 = empty_set
        | X1 = singleton(X2) ) ),
    file('/export/starexec/sandbox/tmp/tmp.KD3PSQcGi8/E---3.1_26790.p',l4_zfmisc_1) ).

fof(c_0_3,negated_conjecture,
    ~ ! [X1,X2] :
        ~ ( set_difference(X1,singleton(X2)) = empty_set
          & X1 != empty_set
          & X1 != singleton(X2) ),
    inference(fof_simplification,[status(thm)],[inference(assume_negation,[status(cth)],[t66_zfmisc_1])]) ).

fof(c_0_4,plain,
    ! [X8,X9] :
      ( ( set_difference(X8,X9) != empty_set
        | subset(X8,X9) )
      & ( ~ subset(X8,X9)
        | set_difference(X8,X9) = empty_set ) ),
    inference(fof_nnf,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[t37_xboole_1])])]) ).

fof(c_0_5,negated_conjecture,
    ( set_difference(esk3_0,singleton(esk4_0)) = empty_set
    & esk3_0 != empty_set
    & esk3_0 != singleton(esk4_0) ),
    inference(fof_nnf,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_3])])])]) ).

fof(c_0_6,plain,
    ! [X3,X4] :
      ( ( ~ subset(X3,singleton(X4))
        | X3 = empty_set
        | X3 = singleton(X4) )
      & ( X3 != empty_set
        | subset(X3,singleton(X4)) )
      & ( X3 != singleton(X4)
        | subset(X3,singleton(X4)) ) ),
    inference(distribute,[status(thm)],[inference(fof_nnf,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[l4_zfmisc_1])])])]) ).

cnf(c_0_7,plain,
    ( subset(X1,X2)
    | set_difference(X1,X2) != empty_set ),
    inference(split_conjunct,[status(thm)],[c_0_4]) ).

cnf(c_0_8,negated_conjecture,
    set_difference(esk3_0,singleton(esk4_0)) = empty_set,
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

cnf(c_0_9,plain,
    ( X1 = empty_set
    | X1 = singleton(X2)
    | ~ subset(X1,singleton(X2)) ),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

cnf(c_0_10,negated_conjecture,
    subset(esk3_0,singleton(esk4_0)),
    inference(spm,[status(thm)],[c_0_7,c_0_8]) ).

cnf(c_0_11,negated_conjecture,
    esk3_0 != singleton(esk4_0),
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

cnf(c_0_12,negated_conjecture,
    esk3_0 != empty_set,
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

cnf(c_0_13,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_9,c_0_10]),c_0_11]),c_0_12]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.02/0.09  % Problem    : SET923+1 : TPTP v8.1.2. Released v3.2.0.
% 0.02/0.10  % Command    : run_E %s %d THM
% 0.09/0.29  % Computer : n032.cluster.edu
% 0.09/0.29  % Model    : x86_64 x86_64
% 0.09/0.29  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.29  % Memory   : 8042.1875MB
% 0.09/0.29  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.09/0.29  % CPULimit   : 300
% 0.09/0.29  % WCLimit    : 300
% 0.09/0.29  % DateTime   : Fri May  3 10:32:09 EDT 2024
% 0.09/0.29  % CPUTime    : 
% 0.14/0.39  Running first-order model finding
% 0.14/0.39  Running: /export/starexec/sandbox/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/sandbox/tmp/tmp.KD3PSQcGi8/E---3.1_26790.p
% 0.14/0.40  # Version: 3.1.0
% 0.14/0.40  # Preprocessing class: FSSSSMSSSSSNFFN.
% 0.14/0.40  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.14/0.40  # Starting G-E--_302_C18_F1_URBAN_RG_S04BN with 1500s (5) cores
% 0.14/0.40  # Starting new_bool_3 with 300s (1) cores
% 0.14/0.40  # Starting new_bool_1 with 300s (1) cores
% 0.14/0.40  # Starting sh5l with 300s (1) cores
% 0.14/0.40  # G-E--_302_C18_F1_URBAN_RG_S04BN with pid 26867 completed with status 0
% 0.14/0.40  # Result found by G-E--_302_C18_F1_URBAN_RG_S04BN
% 0.14/0.40  # Preprocessing class: FSSSSMSSSSSNFFN.
% 0.14/0.40  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.14/0.40  # Starting G-E--_302_C18_F1_URBAN_RG_S04BN with 1500s (5) cores
% 0.14/0.40  # No SInE strategy applied
% 0.14/0.40  # Search class: FGUSF-FFSS21-SFFFFFNN
% 0.14/0.40  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 0.14/0.40  # Starting SAT001_MinMin_p005000_rr_RG with 811s (1) cores
% 0.14/0.40  # Starting G-E--_302_C18_F1_URBAN_RG_S04BN with 151s (1) cores
% 0.14/0.40  # Starting new_bool_3 with 136s (1) cores
% 0.14/0.40  # Starting new_bool_1 with 136s (1) cores
% 0.14/0.40  # Starting sh5l with 136s (1) cores
% 0.14/0.40  # SAT001_MinMin_p005000_rr_RG with pid 26871 completed with status 0
% 0.14/0.40  # Result found by SAT001_MinMin_p005000_rr_RG
% 0.14/0.40  # Preprocessing class: FSSSSMSSSSSNFFN.
% 0.14/0.40  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.14/0.40  # Starting G-E--_302_C18_F1_URBAN_RG_S04BN with 1500s (5) cores
% 0.14/0.40  # No SInE strategy applied
% 0.14/0.40  # Search class: FGUSF-FFSS21-SFFFFFNN
% 0.14/0.40  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 0.14/0.40  # Starting SAT001_MinMin_p005000_rr_RG with 811s (1) cores
% 0.14/0.40  # Preprocessing time       : 0.001 s
% 0.14/0.40  # Presaturation interreduction done
% 0.14/0.40  
% 0.14/0.40  # Proof found!
% 0.14/0.40  # SZS status Theorem
% 0.14/0.40  # SZS output start CNFRefutation
% See solution above
% 0.14/0.40  # Parsed axioms                        : 7
% 0.14/0.40  # Removed by relevancy pruning/SinE    : 0
% 0.14/0.40  # Initial clauses                      : 12
% 0.14/0.40  # Removed in clause preprocessing      : 0
% 0.14/0.40  # Initial clauses in saturation        : 12
% 0.14/0.40  # Processed clauses                    : 25
% 0.14/0.40  # ...of these trivial                  : 0
% 0.14/0.40  # ...subsumed                          : 0
% 0.14/0.40  # ...remaining for further processing  : 25
% 0.14/0.40  # Other redundant clauses eliminated   : 2
% 0.14/0.40  # Clauses deleted for lack of memory   : 0
% 0.14/0.40  # Backward-subsumed                    : 0
% 0.14/0.40  # Backward-rewritten                   : 0
% 0.14/0.40  # Generated clauses                    : 5
% 0.14/0.40  # ...of the previous two non-redundant : 2
% 0.14/0.40  # ...aggressively subsumed             : 0
% 0.14/0.40  # Contextual simplify-reflections      : 0
% 0.14/0.40  # Paramodulations                      : 3
% 0.14/0.40  # Factorizations                       : 0
% 0.14/0.40  # NegExts                              : 0
% 0.14/0.40  # Equation resolutions                 : 2
% 0.14/0.40  # Disequality decompositions           : 0
% 0.14/0.40  # Total rewrite steps                  : 1
% 0.14/0.40  # ...of those cached                   : 0
% 0.14/0.40  # Propositional unsat checks           : 0
% 0.14/0.40  #    Propositional check models        : 0
% 0.14/0.40  #    Propositional check unsatisfiable : 0
% 0.14/0.40  #    Propositional clauses             : 0
% 0.14/0.40  #    Propositional clauses after purity: 0
% 0.14/0.40  #    Propositional unsat core size     : 0
% 0.14/0.40  #    Propositional preprocessing time  : 0.000
% 0.14/0.40  #    Propositional encoding time       : 0.000
% 0.14/0.40  #    Propositional solver time         : 0.000
% 0.14/0.40  #    Success case prop preproc time    : 0.000
% 0.14/0.40  #    Success case prop encoding time   : 0.000
% 0.14/0.40  #    Success case prop solver time     : 0.000
% 0.14/0.40  # Current number of processed clauses  : 12
% 0.14/0.40  #    Positive orientable unit clauses  : 6
% 0.14/0.40  #    Positive unorientable unit clauses: 0
% 0.14/0.40  #    Negative unit clauses             : 3
% 0.14/0.40  #    Non-unit-clauses                  : 3
% 0.14/0.40  # Current number of unprocessed clauses: 0
% 0.14/0.40  # ...number of literals in the above   : 0
% 0.14/0.40  # Current number of archived formulas  : 0
% 0.14/0.40  # Current number of archived clauses   : 11
% 0.14/0.40  # Clause-clause subsumption calls (NU) : 1
% 0.14/0.40  # Rec. Clause-clause subsumption calls : 0
% 0.14/0.40  # Non-unit clause-clause subsumptions  : 0
% 0.14/0.40  # Unit Clause-clause subsumption calls : 0
% 0.14/0.40  # Rewrite failures with RHS unbound    : 0
% 0.14/0.40  # BW rewrite match attempts            : 0
% 0.14/0.40  # BW rewrite match successes           : 0
% 0.14/0.40  # Condensation attempts                : 0
% 0.14/0.40  # Condensation successes               : 0
% 0.14/0.40  # Termbank termtop insertions          : 504
% 0.14/0.40  # Search garbage collected termcells   : 90
% 0.14/0.40  
% 0.14/0.40  # -------------------------------------------------
% 0.14/0.40  # User time                : 0.005 s
% 0.14/0.40  # System time              : 0.000 s
% 0.14/0.40  # Total time               : 0.005 s
% 0.14/0.40  # Maximum resident set size: 1660 pages
% 0.14/0.40  
% 0.14/0.40  # -------------------------------------------------
% 0.14/0.40  # User time                : 0.012 s
% 0.14/0.40  # System time              : 0.003 s
% 0.14/0.40  # Total time               : 0.015 s
% 0.14/0.40  # Maximum resident set size: 1696 pages
% 0.14/0.40  % E---3.1 exiting
%------------------------------------------------------------------------------