TSTP Solution File: SET090-7 by E---3.1.00

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E---3.1.00
% Problem  : SET090-7 : TPTP v8.1.2. Bugfixed v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E %s %d THM

% Computer : n003.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 09:17:59 EDT 2024

% Result   : Unsatisfiable 0.16s 0.44s
% Output   : CNFRefutation 0.16s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    5
%            Number of leaves      :    5
% Syntax   : Number of clauses     :   17 (   6 unt;   0 nHn;  17 RR)
%            Number of literals    :   29 (  11 equ;  15 neg)
%            Maximal clause size   :    3 (   1 avg)
%            Maximal term depth    :    4 (   2 avg)
%            Number of predicates  :    3 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   2 con; 0-1 aty)
%            Number of variables   :   15 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(only_member_in_singleton,axiom,
    ( X1 = X2
    | ~ member(X1,singleton(X2)) ),
    file('/export/starexec/sandbox2/tmp/tmp.t3YmpjY9I1/E---3.1_18728.p',only_member_in_singleton) ).

cnf(member_exists2,axiom,
    ( singleton(member_of(singleton(X1))) = singleton(X1)
    | ~ member(X1,universal_class) ),
    file('/export/starexec/sandbox2/tmp/tmp.t3YmpjY9I1/E---3.1_18728.p',member_exists2) ).

cnf(set_in_its_singleton,axiom,
    ( member(X1,singleton(X1))
    | ~ member(X1,universal_class) ),
    file('/export/starexec/sandbox2/tmp/tmp.t3YmpjY9I1/E---3.1_18728.p',set_in_its_singleton) ).

cnf(prove_member_of_singleton_is_unique_2,negated_conjecture,
    member_of(singleton(u)) != u,
    file('/export/starexec/sandbox2/tmp/tmp.t3YmpjY9I1/E---3.1_18728.p',prove_member_of_singleton_is_unique_2) ).

cnf(prove_member_of_singleton_is_unique_1,negated_conjecture,
    member(u,universal_class),
    file('/export/starexec/sandbox2/tmp/tmp.t3YmpjY9I1/E---3.1_18728.p',prove_member_of_singleton_is_unique_1) ).

cnf(c_0_5,plain,
    ( X1 = X2
    | ~ member(X1,singleton(X2)) ),
    inference(fof_simplification,[status(thm)],[only_member_in_singleton]) ).

cnf(c_0_6,plain,
    ( singleton(member_of(singleton(X1))) = singleton(X1)
    | ~ member(X1,universal_class) ),
    inference(fof_simplification,[status(thm)],[member_exists2]) ).

cnf(c_0_7,plain,
    ( X1 = X2
    | ~ member(X1,singleton(X2)) ),
    c_0_5 ).

cnf(c_0_8,plain,
    ( singleton(member_of(singleton(X1))) = singleton(X1)
    | ~ member(X1,universal_class) ),
    c_0_6 ).

cnf(c_0_9,plain,
    ( member(X1,singleton(X1))
    | ~ member(X1,universal_class) ),
    inference(fof_simplification,[status(thm)],[set_in_its_singleton]) ).

cnf(c_0_10,negated_conjecture,
    member_of(singleton(u)) != u,
    inference(fof_simplification,[status(thm)],[prove_member_of_singleton_is_unique_2]) ).

cnf(c_0_11,plain,
    ( X1 = member_of(singleton(X2))
    | ~ member(X1,singleton(X2))
    | ~ member(X2,universal_class) ),
    inference(spm,[status(thm)],[c_0_7,c_0_8]) ).

cnf(c_0_12,plain,
    ( member(X1,singleton(X1))
    | ~ member(X1,universal_class) ),
    c_0_9 ).

cnf(c_0_13,negated_conjecture,
    member_of(singleton(u)) != u,
    c_0_10 ).

cnf(c_0_14,plain,
    ( member_of(singleton(X1)) = X1
    | ~ member(X1,universal_class) ),
    inference(spm,[status(thm)],[c_0_11,c_0_12]) ).

cnf(c_0_15,negated_conjecture,
    member(u,universal_class),
    prove_member_of_singleton_is_unique_1 ).

cnf(c_0_16,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_13,c_0_14]),c_0_15])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.10  % Problem    : SET090-7 : TPTP v8.1.2. Bugfixed v2.1.0.
% 0.07/0.11  % Command    : run_E %s %d THM
% 0.11/0.31  % Computer : n003.cluster.edu
% 0.11/0.31  % Model    : x86_64 x86_64
% 0.11/0.31  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.31  % Memory   : 8042.1875MB
% 0.11/0.31  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.31  % CPULimit   : 300
% 0.11/0.31  % WCLimit    : 300
% 0.11/0.31  % DateTime   : Fri May  3 10:20:05 EDT 2024
% 0.11/0.31  % CPUTime    : 
% 0.16/0.42  Running first-order theorem proving
% 0.16/0.42  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.t3YmpjY9I1/E---3.1_18728.p
% 0.16/0.44  # Version: 3.1.0
% 0.16/0.44  # Preprocessing class: FSLSSMSMSSSNFFN.
% 0.16/0.44  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.16/0.44  # Starting C07_19_nc_SOS_SAT001_MinMin_p005000_rr with 1500s (5) cores
% 0.16/0.44  # Starting new_bool_3 with 300s (1) cores
% 0.16/0.44  # Starting new_bool_1 with 300s (1) cores
% 0.16/0.44  # Starting sh5l with 300s (1) cores
% 0.16/0.44  # new_bool_3 with pid 18807 completed with status 0
% 0.16/0.44  # Result found by new_bool_3
% 0.16/0.44  # Preprocessing class: FSLSSMSMSSSNFFN.
% 0.16/0.44  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.16/0.44  # Starting C07_19_nc_SOS_SAT001_MinMin_p005000_rr with 1500s (5) cores
% 0.16/0.44  # Starting new_bool_3 with 300s (1) cores
% 0.16/0.44  # SinE strategy is GSinE(CountFormulas,hypos,1.5,,3,20000,1.0)
% 0.16/0.44  # Search class: FGHSM-FFMS21-MFFFFFNN
% 0.16/0.44  # Scheduled 5 strats onto 1 cores with 300 seconds (300 total)
% 0.16/0.44  # Starting SAT001_MinMin_p005000_rr_RG with 181s (1) cores
% 0.16/0.44  # SAT001_MinMin_p005000_rr_RG with pid 18810 completed with status 0
% 0.16/0.44  # Result found by SAT001_MinMin_p005000_rr_RG
% 0.16/0.44  # Preprocessing class: FSLSSMSMSSSNFFN.
% 0.16/0.44  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.16/0.44  # Starting C07_19_nc_SOS_SAT001_MinMin_p005000_rr with 1500s (5) cores
% 0.16/0.44  # Starting new_bool_3 with 300s (1) cores
% 0.16/0.44  # SinE strategy is GSinE(CountFormulas,hypos,1.5,,3,20000,1.0)
% 0.16/0.44  # Search class: FGHSM-FFMS21-MFFFFFNN
% 0.16/0.44  # Scheduled 5 strats onto 1 cores with 300 seconds (300 total)
% 0.16/0.44  # Starting SAT001_MinMin_p005000_rr_RG with 181s (1) cores
% 0.16/0.44  # Preprocessing time       : 0.002 s
% 0.16/0.44  # Presaturation interreduction done
% 0.16/0.44  
% 0.16/0.44  # Proof found!
% 0.16/0.44  # SZS status Unsatisfiable
% 0.16/0.44  # SZS output start CNFRefutation
% See solution above
% 0.16/0.44  # Parsed axioms                        : 135
% 0.16/0.44  # Removed by relevancy pruning/SinE    : 83
% 0.16/0.44  # Initial clauses                      : 52
% 0.16/0.44  # Removed in clause preprocessing      : 0
% 0.16/0.44  # Initial clauses in saturation        : 52
% 0.16/0.44  # Processed clauses                    : 114
% 0.16/0.44  # ...of these trivial                  : 0
% 0.16/0.44  # ...subsumed                          : 12
% 0.16/0.44  # ...remaining for further processing  : 102
% 0.16/0.44  # Other redundant clauses eliminated   : 5
% 0.16/0.44  # Clauses deleted for lack of memory   : 0
% 0.16/0.44  # Backward-subsumed                    : 0
% 0.16/0.44  # Backward-rewritten                   : 0
% 0.16/0.44  # Generated clauses                    : 143
% 0.16/0.44  # ...of the previous two non-redundant : 66
% 0.16/0.44  # ...aggressively subsumed             : 0
% 0.16/0.44  # Contextual simplify-reflections      : 2
% 0.16/0.44  # Paramodulations                      : 136
% 0.16/0.44  # Factorizations                       : 1
% 0.16/0.44  # NegExts                              : 0
% 0.16/0.44  # Equation resolutions                 : 6
% 0.16/0.44  # Disequality decompositions           : 0
% 0.16/0.44  # Total rewrite steps                  : 59
% 0.16/0.44  # ...of those cached                   : 40
% 0.16/0.44  # Propositional unsat checks           : 0
% 0.16/0.44  #    Propositional check models        : 0
% 0.16/0.44  #    Propositional check unsatisfiable : 0
% 0.16/0.44  #    Propositional clauses             : 0
% 0.16/0.44  #    Propositional clauses after purity: 0
% 0.16/0.44  #    Propositional unsat core size     : 0
% 0.16/0.44  #    Propositional preprocessing time  : 0.000
% 0.16/0.44  #    Propositional encoding time       : 0.000
% 0.16/0.44  #    Propositional solver time         : 0.000
% 0.16/0.44  #    Success case prop preproc time    : 0.000
% 0.16/0.44  #    Success case prop encoding time   : 0.000
% 0.16/0.44  #    Success case prop solver time     : 0.000
% 0.16/0.44  # Current number of processed clauses  : 51
% 0.16/0.44  #    Positive orientable unit clauses  : 16
% 0.16/0.44  #    Positive unorientable unit clauses: 0
% 0.16/0.44  #    Negative unit clauses             : 3
% 0.16/0.44  #    Non-unit-clauses                  : 32
% 0.16/0.44  # Current number of unprocessed clauses: 53
% 0.16/0.44  # ...number of literals in the above   : 136
% 0.16/0.44  # Current number of archived formulas  : 0
% 0.16/0.44  # Current number of archived clauses   : 49
% 0.16/0.44  # Clause-clause subsumption calls (NU) : 147
% 0.16/0.44  # Rec. Clause-clause subsumption calls : 129
% 0.16/0.44  # Non-unit clause-clause subsumptions  : 13
% 0.16/0.44  # Unit Clause-clause subsumption calls : 3
% 0.16/0.44  # Rewrite failures with RHS unbound    : 0
% 0.16/0.44  # BW rewrite match attempts            : 14
% 0.16/0.44  # BW rewrite match successes           : 6
% 0.16/0.44  # Condensation attempts                : 0
% 0.16/0.44  # Condensation successes               : 0
% 0.16/0.44  # Termbank termtop insertions          : 3350
% 0.16/0.44  # Search garbage collected termcells   : 464
% 0.16/0.44  
% 0.16/0.44  # -------------------------------------------------
% 0.16/0.44  # User time                : 0.008 s
% 0.16/0.44  # System time              : 0.001 s
% 0.16/0.44  # Total time               : 0.009 s
% 0.16/0.44  # Maximum resident set size: 1908 pages
% 0.16/0.44  
% 0.16/0.44  # -------------------------------------------------
% 0.16/0.44  # User time                : 0.011 s
% 0.16/0.44  # System time              : 0.002 s
% 0.16/0.44  # Total time               : 0.013 s
% 0.16/0.44  # Maximum resident set size: 1796 pages
% 0.16/0.44  % E---3.1 exiting
% 0.16/0.44  % E exiting
%------------------------------------------------------------------------------