TSTP Solution File: SET917+1 by E-SAT---3.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E-SAT---3.1
% Problem  : SET917+1 : TPTP v8.1.2. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E %s %d THM

% Computer : n029.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 19:24:22 EDT 2023

% Result   : Theorem 0.19s 0.47s
% Output   : CNFRefutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    5
%            Number of leaves      :    4
% Syntax   : Number of formulae    :   18 (   8 unt;   0 def)
%            Number of atoms       :   28 (  11 equ)
%            Maximal formula atoms :    2 (   1 avg)
%            Number of connectives :   20 (  10   ~;   6   |;   1   &)
%                                         (   0 <=>;   3  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    5 (   3 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   2 con; 0-2 aty)
%            Number of variables   :   24 (   0 sgn;  18   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(t58_zfmisc_1,conjecture,
    ! [X1,X2] :
      ( disjoint(singleton(X1),X2)
      | set_intersection2(singleton(X1),X2) = singleton(X1) ),
    file('/export/starexec/sandbox/tmp/tmp.AMzAfKMsbx/E---3.1_24322.p',t58_zfmisc_1) ).

fof(l28_zfmisc_1,axiom,
    ! [X1,X2] :
      ( ~ in(X1,X2)
     => disjoint(singleton(X1),X2) ),
    file('/export/starexec/sandbox/tmp/tmp.AMzAfKMsbx/E---3.1_24322.p',l28_zfmisc_1) ).

fof(commutativity_k3_xboole_0,axiom,
    ! [X1,X2] : set_intersection2(X1,X2) = set_intersection2(X2,X1),
    file('/export/starexec/sandbox/tmp/tmp.AMzAfKMsbx/E---3.1_24322.p',commutativity_k3_xboole_0) ).

fof(l32_zfmisc_1,axiom,
    ! [X1,X2] :
      ( in(X1,X2)
     => set_intersection2(X2,singleton(X1)) = singleton(X1) ),
    file('/export/starexec/sandbox/tmp/tmp.AMzAfKMsbx/E---3.1_24322.p',l32_zfmisc_1) ).

fof(c_0_4,negated_conjecture,
    ~ ! [X1,X2] :
        ( disjoint(singleton(X1),X2)
        | set_intersection2(singleton(X1),X2) = singleton(X1) ),
    inference(assume_negation,[status(cth)],[t58_zfmisc_1]) ).

fof(c_0_5,plain,
    ! [X1,X2] :
      ( ~ in(X1,X2)
     => disjoint(singleton(X1),X2) ),
    inference(fof_simplification,[status(thm)],[l28_zfmisc_1]) ).

fof(c_0_6,negated_conjecture,
    ( ~ disjoint(singleton(esk1_0),esk2_0)
    & set_intersection2(singleton(esk1_0),esk2_0) != singleton(esk1_0) ),
    inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_4])])]) ).

fof(c_0_7,plain,
    ! [X5,X6] :
      ( in(X5,X6)
      | disjoint(singleton(X5),X6) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_5])]) ).

fof(c_0_8,plain,
    ! [X9,X10] : set_intersection2(X9,X10) = set_intersection2(X10,X9),
    inference(variable_rename,[status(thm)],[commutativity_k3_xboole_0]) ).

fof(c_0_9,plain,
    ! [X7,X8] :
      ( ~ in(X7,X8)
      | set_intersection2(X8,singleton(X7)) = singleton(X7) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[l32_zfmisc_1])]) ).

cnf(c_0_10,negated_conjecture,
    ~ disjoint(singleton(esk1_0),esk2_0),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

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

cnf(c_0_12,negated_conjecture,
    set_intersection2(singleton(esk1_0),esk2_0) != singleton(esk1_0),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

cnf(c_0_13,plain,
    set_intersection2(X1,X2) = set_intersection2(X2,X1),
    inference(split_conjunct,[status(thm)],[c_0_8]) ).

cnf(c_0_14,plain,
    ( set_intersection2(X2,singleton(X1)) = singleton(X1)
    | ~ in(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_9]) ).

cnf(c_0_15,negated_conjecture,
    in(esk1_0,esk2_0),
    inference(spm,[status(thm)],[c_0_10,c_0_11]) ).

cnf(c_0_16,negated_conjecture,
    set_intersection2(esk2_0,singleton(esk1_0)) != singleton(esk1_0),
    inference(rw,[status(thm)],[c_0_12,c_0_13]) ).

cnf(c_0_17,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_14,c_0_15]),c_0_16]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.12  % Problem    : SET917+1 : TPTP v8.1.2. Released v3.2.0.
% 0.10/0.13  % Command    : run_E %s %d THM
% 0.12/0.34  % Computer : n029.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit   : 2400
% 0.12/0.34  % WCLimit    : 300
% 0.12/0.34  % DateTime   : Mon Oct  2 17:23:06 EDT 2023
% 0.12/0.34  % CPUTime    : 
% 0.19/0.46  Running first-order model finding
% 0.19/0.46  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.AMzAfKMsbx/E---3.1_24322.p
% 0.19/0.47  # Version: 3.1pre001
% 0.19/0.47  # Preprocessing class: FSSSSMSSSSSNFFN.
% 0.19/0.47  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.19/0.47  # Starting G-E--_302_C18_F1_URBAN_RG_S04BN with 1500s (5) cores
% 0.19/0.47  # Starting new_bool_3 with 300s (1) cores
% 0.19/0.47  # Starting new_bool_1 with 300s (1) cores
% 0.19/0.47  # Starting sh5l with 300s (1) cores
% 0.19/0.47  # sh5l with pid 24402 completed with status 0
% 0.19/0.47  # Result found by sh5l
% 0.19/0.47  # Preprocessing class: FSSSSMSSSSSNFFN.
% 0.19/0.47  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.19/0.47  # Starting G-E--_302_C18_F1_URBAN_RG_S04BN with 1500s (5) cores
% 0.19/0.47  # Starting new_bool_3 with 300s (1) cores
% 0.19/0.47  # Starting new_bool_1 with 300s (1) cores
% 0.19/0.47  # Starting sh5l with 300s (1) cores
% 0.19/0.47  # SinE strategy is gf500_gu_R04_F100_L20000
% 0.19/0.47  # Search class: FGHSS-FFSF21-SFFFFFNN
% 0.19/0.47  # Scheduled 5 strats onto 1 cores with 300 seconds (300 total)
% 0.19/0.47  # Starting SAT001_MinMin_p005000_rr_RG with 181s (1) cores
% 0.19/0.47  # SAT001_MinMin_p005000_rr_RG with pid 24408 completed with status 0
% 0.19/0.47  # Result found by SAT001_MinMin_p005000_rr_RG
% 0.19/0.47  # Preprocessing class: FSSSSMSSSSSNFFN.
% 0.19/0.47  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.19/0.47  # Starting G-E--_302_C18_F1_URBAN_RG_S04BN with 1500s (5) cores
% 0.19/0.47  # Starting new_bool_3 with 300s (1) cores
% 0.19/0.47  # Starting new_bool_1 with 300s (1) cores
% 0.19/0.47  # Starting sh5l with 300s (1) cores
% 0.19/0.47  # SinE strategy is gf500_gu_R04_F100_L20000
% 0.19/0.47  # Search class: FGHSS-FFSF21-SFFFFFNN
% 0.19/0.47  # Scheduled 5 strats onto 1 cores with 300 seconds (300 total)
% 0.19/0.47  # Starting SAT001_MinMin_p005000_rr_RG with 181s (1) cores
% 0.19/0.47  # Preprocessing time       : 0.001 s
% 0.19/0.47  # Presaturation interreduction done
% 0.19/0.47  
% 0.19/0.47  # Proof found!
% 0.19/0.47  # SZS status Theorem
% 0.19/0.47  # SZS output start CNFRefutation
% See solution above
% 0.19/0.47  # Parsed axioms                        : 9
% 0.19/0.47  # Removed by relevancy pruning/SinE    : 2
% 0.19/0.47  # Initial clauses                      : 8
% 0.19/0.47  # Removed in clause preprocessing      : 0
% 0.19/0.47  # Initial clauses in saturation        : 8
% 0.19/0.47  # Processed clauses                    : 18
% 0.19/0.47  # ...of these trivial                  : 0
% 0.19/0.47  # ...subsumed                          : 0
% 0.19/0.47  # ...remaining for further processing  : 18
% 0.19/0.47  # Other redundant clauses eliminated   : 0
% 0.19/0.47  # Clauses deleted for lack of memory   : 0
% 0.19/0.47  # Backward-subsumed                    : 0
% 0.19/0.47  # Backward-rewritten                   : 1
% 0.19/0.47  # Generated clauses                    : 6
% 0.19/0.47  # ...of the previous two non-redundant : 4
% 0.19/0.47  # ...aggressively subsumed             : 0
% 0.19/0.47  # Contextual simplify-reflections      : 0
% 0.19/0.47  # Paramodulations                      : 6
% 0.19/0.47  # Factorizations                       : 0
% 0.19/0.47  # NegExts                              : 0
% 0.19/0.47  # Equation resolutions                 : 0
% 0.19/0.47  # Total rewrite steps                  : 3
% 0.19/0.47  # Propositional unsat checks           : 0
% 0.19/0.47  #    Propositional check models        : 0
% 0.19/0.47  #    Propositional check unsatisfiable : 0
% 0.19/0.47  #    Propositional clauses             : 0
% 0.19/0.47  #    Propositional clauses after purity: 0
% 0.19/0.47  #    Propositional unsat core size     : 0
% 0.19/0.47  #    Propositional preprocessing time  : 0.000
% 0.19/0.47  #    Propositional encoding time       : 0.000
% 0.19/0.47  #    Propositional solver time         : 0.000
% 0.19/0.47  #    Success case prop preproc time    : 0.000
% 0.19/0.47  #    Success case prop encoding time   : 0.000
% 0.19/0.47  #    Success case prop solver time     : 0.000
% 0.19/0.47  # Current number of processed clauses  : 9
% 0.19/0.47  #    Positive orientable unit clauses  : 2
% 0.19/0.47  #    Positive unorientable unit clauses: 1
% 0.19/0.47  #    Negative unit clauses             : 2
% 0.19/0.47  #    Non-unit-clauses                  : 4
% 0.19/0.47  # Current number of unprocessed clauses: 1
% 0.19/0.47  # ...number of literals in the above   : 2
% 0.19/0.47  # Current number of archived formulas  : 0
% 0.19/0.47  # Current number of archived clauses   : 9
% 0.19/0.47  # Clause-clause subsumption calls (NU) : 0
% 0.19/0.47  # Rec. Clause-clause subsumption calls : 0
% 0.19/0.47  # Non-unit clause-clause subsumptions  : 0
% 0.19/0.47  # Unit Clause-clause subsumption calls : 1
% 0.19/0.47  # Rewrite failures with RHS unbound    : 0
% 0.19/0.47  # BW rewrite match attempts            : 14
% 0.19/0.47  # BW rewrite match successes           : 12
% 0.19/0.47  # Condensation attempts                : 0
% 0.19/0.47  # Condensation successes               : 0
% 0.19/0.47  # Termbank termtop insertions          : 422
% 0.19/0.47  
% 0.19/0.47  # -------------------------------------------------
% 0.19/0.47  # User time                : 0.002 s
% 0.19/0.47  # System time              : 0.002 s
% 0.19/0.47  # Total time               : 0.004 s
% 0.19/0.47  # Maximum resident set size: 1740 pages
% 0.19/0.47  
% 0.19/0.47  # -------------------------------------------------
% 0.19/0.47  # User time                : 0.003 s
% 0.19/0.47  # System time              : 0.003 s
% 0.19/0.47  # Total time               : 0.006 s
% 0.19/0.47  # Maximum resident set size: 1672 pages
% 0.19/0.47  % E---3.1 exiting
%------------------------------------------------------------------------------