TSTP Solution File: SET884+1 by E-SAT---3.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E-SAT---3.1
% Problem  : SET884+1 : TPTP v8.1.2. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E %s %d THM

% Computer : n005.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 : 2400s
% WCLimit  : 300s
% DateTime : Tue Oct 10 19:24:18 EDT 2023

% Result   : Theorem 0.16s 0.43s
% Output   : CNFRefutation 0.16s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :    4
% Syntax   : Number of formulae    :   20 (   6 unt;   0 def)
%            Number of atoms       :   79 (  42 equ)
%            Maximal formula atoms :   20 (   3 avg)
%            Number of connectives :   97 (  38   ~;  37   |;  16   &)
%                                         (   5 <=>;   1  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   17 (   5 avg)
%            Maximal term depth    :    2 (   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   :   50 (   0 sgn;  35   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(t25_zfmisc_1,conjecture,
    ! [X1,X2,X3] :
      ~ ( subset(singleton(X1),unordered_pair(X2,X3))
        & X1 != X2
        & X1 != X3 ),
    file('/export/starexec/sandbox/tmp/tmp.4xoW4EjLV4/E---3.1_10960.p',t25_zfmisc_1) ).

fof(d3_tarski,axiom,
    ! [X1,X2] :
      ( subset(X1,X2)
    <=> ! [X3] :
          ( in(X3,X1)
         => in(X3,X2) ) ),
    file('/export/starexec/sandbox/tmp/tmp.4xoW4EjLV4/E---3.1_10960.p',d3_tarski) ).

fof(d1_tarski,axiom,
    ! [X1,X2] :
      ( X2 = singleton(X1)
    <=> ! [X3] :
          ( in(X3,X2)
        <=> X3 = X1 ) ),
    file('/export/starexec/sandbox/tmp/tmp.4xoW4EjLV4/E---3.1_10960.p',d1_tarski) ).

fof(d2_tarski,axiom,
    ! [X1,X2,X3] :
      ( X3 = unordered_pair(X1,X2)
    <=> ! [X4] :
          ( in(X4,X3)
        <=> ( X4 = X1
            | X4 = X2 ) ) ),
    file('/export/starexec/sandbox/tmp/tmp.4xoW4EjLV4/E---3.1_10960.p',d2_tarski) ).

fof(c_0_4,negated_conjecture,
    ~ ! [X1,X2,X3] :
        ~ ( subset(singleton(X1),unordered_pair(X2,X3))
          & X1 != X2
          & X1 != X3 ),
    inference(assume_negation,[status(cth)],[t25_zfmisc_1]) ).

fof(c_0_5,plain,
    ! [X8,X9,X10,X11,X12] :
      ( ( ~ subset(X8,X9)
        | ~ in(X10,X8)
        | in(X10,X9) )
      & ( in(esk4_2(X11,X12),X11)
        | subset(X11,X12) )
      & ( ~ in(esk4_2(X11,X12),X12)
        | subset(X11,X12) ) ),
    inference(distribute,[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)],[d3_tarski])])])])])]) ).

fof(c_0_6,negated_conjecture,
    ( subset(singleton(esk1_0),unordered_pair(esk2_0,esk3_0))
    & esk1_0 != esk2_0
    & esk1_0 != esk3_0 ),
    inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_4])])]) ).

fof(c_0_7,plain,
    ! [X26,X27,X28,X29,X30,X31] :
      ( ( ~ in(X28,X27)
        | X28 = X26
        | X27 != singleton(X26) )
      & ( X29 != X26
        | in(X29,X27)
        | X27 != singleton(X26) )
      & ( ~ in(esk6_2(X30,X31),X31)
        | esk6_2(X30,X31) != X30
        | X31 = singleton(X30) )
      & ( in(esk6_2(X30,X31),X31)
        | esk6_2(X30,X31) = X30
        | X31 = singleton(X30) ) ),
    inference(distribute,[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_8,plain,
    ! [X17,X18,X19,X20,X21,X22,X23,X24] :
      ( ( ~ in(X20,X19)
        | X20 = X17
        | X20 = X18
        | X19 != unordered_pair(X17,X18) )
      & ( X21 != X17
        | in(X21,X19)
        | X19 != unordered_pair(X17,X18) )
      & ( X21 != X18
        | in(X21,X19)
        | X19 != unordered_pair(X17,X18) )
      & ( esk5_3(X22,X23,X24) != X22
        | ~ in(esk5_3(X22,X23,X24),X24)
        | X24 = unordered_pair(X22,X23) )
      & ( esk5_3(X22,X23,X24) != X23
        | ~ in(esk5_3(X22,X23,X24),X24)
        | X24 = unordered_pair(X22,X23) )
      & ( in(esk5_3(X22,X23,X24),X24)
        | esk5_3(X22,X23,X24) = X22
        | esk5_3(X22,X23,X24) = X23
        | X24 = unordered_pair(X22,X23) ) ),
    inference(distribute,[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)],[d2_tarski])])])])])]) ).

cnf(c_0_9,plain,
    ( in(X3,X2)
    | ~ subset(X1,X2)
    | ~ in(X3,X1) ),
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

cnf(c_0_10,negated_conjecture,
    subset(singleton(esk1_0),unordered_pair(esk2_0,esk3_0)),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

cnf(c_0_11,plain,
    ( in(X1,X3)
    | X1 != X2
    | X3 != singleton(X2) ),
    inference(split_conjunct,[status(thm)],[c_0_7]) ).

cnf(c_0_12,plain,
    ( X1 = X3
    | X1 = X4
    | ~ in(X1,X2)
    | X2 != unordered_pair(X3,X4) ),
    inference(split_conjunct,[status(thm)],[c_0_8]) ).

cnf(c_0_13,negated_conjecture,
    ( in(X1,unordered_pair(esk2_0,esk3_0))
    | ~ in(X1,singleton(esk1_0)) ),
    inference(spm,[status(thm)],[c_0_9,c_0_10]) ).

cnf(c_0_14,plain,
    in(X1,singleton(X1)),
    inference(er,[status(thm)],[inference(er,[status(thm)],[c_0_11])]) ).

cnf(c_0_15,plain,
    ( X1 = X2
    | X1 = X3
    | ~ in(X1,unordered_pair(X3,X2)) ),
    inference(er,[status(thm)],[c_0_12]) ).

cnf(c_0_16,negated_conjecture,
    in(esk1_0,unordered_pair(esk2_0,esk3_0)),
    inference(spm,[status(thm)],[c_0_13,c_0_14]) ).

cnf(c_0_17,negated_conjecture,
    esk1_0 != esk2_0,
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

cnf(c_0_18,negated_conjecture,
    esk1_0 != esk3_0,
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

cnf(c_0_19,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_15,c_0_16]),c_0_17]),c_0_18]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.09/0.10  % Problem    : SET884+1 : TPTP v8.1.2. Released v3.2.0.
% 0.09/0.11  % Command    : run_E %s %d THM
% 0.10/0.31  % Computer : n005.cluster.edu
% 0.10/0.31  % Model    : x86_64 x86_64
% 0.10/0.31  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.31  % Memory   : 8042.1875MB
% 0.10/0.31  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.10/0.31  % CPULimit   : 2400
% 0.10/0.31  % WCLimit    : 300
% 0.10/0.31  % DateTime   : Mon Oct  2 17:45:46 EDT 2023
% 0.16/0.31  % CPUTime    : 
% 0.16/0.42  Running first-order model finding
% 0.16/0.42  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.4xoW4EjLV4/E---3.1_10960.p
% 0.16/0.43  # Version: 3.1pre001
% 0.16/0.43  # Preprocessing class: FSMSSMSSSSSNFFN.
% 0.16/0.43  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.16/0.43  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.16/0.43  # Starting new_bool_3 with 300s (1) cores
% 0.16/0.43  # Starting new_bool_1 with 300s (1) cores
% 0.16/0.43  # Starting sh5l with 300s (1) cores
% 0.16/0.43  # new_bool_3 with pid 11038 completed with status 0
% 0.16/0.43  # Result found by new_bool_3
% 0.16/0.43  # Preprocessing class: FSMSSMSSSSSNFFN.
% 0.16/0.43  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.16/0.43  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.16/0.43  # Starting new_bool_3 with 300s (1) cores
% 0.16/0.43  # SinE strategy is GSinE(CountFormulas,hypos,1.5,,3,20000,1.0)
% 0.16/0.43  # Search class: FGHSS-FFSF32-SFFFFFNN
% 0.16/0.43  # Scheduled 5 strats onto 1 cores with 300 seconds (300 total)
% 0.16/0.43  # Starting SAT001_MinMin_p005000_rr_RG with 181s (1) cores
% 0.16/0.43  # SAT001_MinMin_p005000_rr_RG with pid 11044 completed with status 0
% 0.16/0.43  # Result found by SAT001_MinMin_p005000_rr_RG
% 0.16/0.43  # Preprocessing class: FSMSSMSSSSSNFFN.
% 0.16/0.43  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.16/0.43  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.16/0.43  # Starting new_bool_3 with 300s (1) cores
% 0.16/0.43  # SinE strategy is GSinE(CountFormulas,hypos,1.5,,3,20000,1.0)
% 0.16/0.43  # Search class: FGHSS-FFSF32-SFFFFFNN
% 0.16/0.43  # Scheduled 5 strats onto 1 cores with 300 seconds (300 total)
% 0.16/0.43  # Starting SAT001_MinMin_p005000_rr_RG with 181s (1) cores
% 0.16/0.43  # Preprocessing time       : 0.001 s
% 0.16/0.43  # Presaturation interreduction done
% 0.16/0.43  
% 0.16/0.43  # Proof found!
% 0.16/0.43  # SZS status Theorem
% 0.16/0.43  # SZS output start CNFRefutation
% See solution above
% 0.16/0.43  # Parsed axioms                        : 9
% 0.16/0.43  # Removed by relevancy pruning/SinE    : 2
% 0.16/0.43  # Initial clauses                      : 19
% 0.16/0.43  # Removed in clause preprocessing      : 0
% 0.16/0.43  # Initial clauses in saturation        : 19
% 0.16/0.43  # Processed clauses                    : 54
% 0.16/0.43  # ...of these trivial                  : 0
% 0.16/0.43  # ...subsumed                          : 5
% 0.16/0.43  # ...remaining for further processing  : 49
% 0.16/0.43  # Other redundant clauses eliminated   : 8
% 0.16/0.43  # Clauses deleted for lack of memory   : 0
% 0.16/0.43  # Backward-subsumed                    : 0
% 0.16/0.43  # Backward-rewritten                   : 0
% 0.16/0.43  # Generated clauses                    : 36
% 0.16/0.43  # ...of the previous two non-redundant : 26
% 0.16/0.43  # ...aggressively subsumed             : 0
% 0.16/0.43  # Contextual simplify-reflections      : 0
% 0.16/0.43  # Paramodulations                      : 31
% 0.16/0.43  # Factorizations                       : 0
% 0.16/0.43  # NegExts                              : 0
% 0.16/0.43  # Equation resolutions                 : 8
% 0.16/0.43  # Total rewrite steps                  : 8
% 0.16/0.43  # Propositional unsat checks           : 0
% 0.16/0.43  #    Propositional check models        : 0
% 0.16/0.43  #    Propositional check unsatisfiable : 0
% 0.16/0.43  #    Propositional clauses             : 0
% 0.16/0.43  #    Propositional clauses after purity: 0
% 0.16/0.43  #    Propositional unsat core size     : 0
% 0.16/0.43  #    Propositional preprocessing time  : 0.000
% 0.16/0.43  #    Propositional encoding time       : 0.000
% 0.16/0.43  #    Propositional solver time         : 0.000
% 0.16/0.43  #    Success case prop preproc time    : 0.000
% 0.16/0.43  #    Success case prop encoding time   : 0.000
% 0.16/0.43  #    Success case prop solver time     : 0.000
% 0.16/0.43  # Current number of processed clauses  : 25
% 0.16/0.43  #    Positive orientable unit clauses  : 6
% 0.16/0.43  #    Positive unorientable unit clauses: 1
% 0.16/0.43  #    Negative unit clauses             : 6
% 0.16/0.43  #    Non-unit-clauses                  : 12
% 0.16/0.43  # Current number of unprocessed clauses: 6
% 0.16/0.43  # ...number of literals in the above   : 17
% 0.16/0.43  # Current number of archived formulas  : 0
% 0.16/0.43  # Current number of archived clauses   : 19
% 0.16/0.43  # Clause-clause subsumption calls (NU) : 22
% 0.16/0.43  # Rec. Clause-clause subsumption calls : 22
% 0.16/0.43  # Non-unit clause-clause subsumptions  : 0
% 0.16/0.43  # Unit Clause-clause subsumption calls : 3
% 0.16/0.43  # Rewrite failures with RHS unbound    : 0
% 0.16/0.43  # BW rewrite match attempts            : 12
% 0.16/0.43  # BW rewrite match successes           : 8
% 0.16/0.43  # Condensation attempts                : 0
% 0.16/0.43  # Condensation successes               : 0
% 0.16/0.43  # Termbank termtop insertions          : 1338
% 0.16/0.43  
% 0.16/0.43  # -------------------------------------------------
% 0.16/0.43  # User time                : 0.006 s
% 0.16/0.43  # System time              : 0.001 s
% 0.16/0.43  # Total time               : 0.007 s
% 0.16/0.43  # Maximum resident set size: 1696 pages
% 0.16/0.43  
% 0.16/0.43  # -------------------------------------------------
% 0.16/0.43  # User time                : 0.006 s
% 0.16/0.43  # System time              : 0.003 s
% 0.16/0.43  # Total time               : 0.009 s
% 0.16/0.43  # Maximum resident set size: 1676 pages
% 0.16/0.43  % E---3.1 exiting
%------------------------------------------------------------------------------