TSTP Solution File: SET098-7 by E---3.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E---3.1
% Problem  : SET098-7 : 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 : 2400s
% WCLimit  : 300s
% DateTime : Tue Oct 10 19:18:29 EDT 2023

% Result   : Unsatisfiable 0.16s 0.48s
% Output   : CNFRefutation 0.16s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    4
%            Number of leaves      :    7
% Syntax   : Number of clauses     :   17 (  10 unt;   5 nHn;  12 RR)
%            Number of literals    :   26 (  12 equ;  10 neg)
%            Maximal clause size   :    3 (   1 avg)
%            Maximal term depth    :    6 (   2 avg)
%            Number of predicates  :    3 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   2 con; 0-2 aty)
%            Number of variables   :   14 (   4 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(intersection2,axiom,
    ( member(X1,X3)
    | ~ member(X1,intersection(X2,X3)) ),
    file('/export/starexec/sandbox/tmp/tmp.y4WY328x0t/E---3.1_3310.p',intersection2) ).

cnf(null_class_is_unique,axiom,
    ( X1 = null_class
    | member(not_subclass_element(X1,null_class),X1) ),
    file('/export/starexec/sandbox/tmp/tmp.y4WY328x0t/E---3.1_3310.p',null_class_is_unique) ).

cnf(prove_corollary_1_to_number_of_elements_in_class_1,negated_conjecture,
    ~ member(not_subclass_element(intersection(complement(singleton(not_subclass_element(x,null_class))),x),null_class),x),
    file('/export/starexec/sandbox/tmp/tmp.y4WY328x0t/E---3.1_3310.p',prove_corollary_1_to_number_of_elements_in_class_1) ).

cnf(number_of_elements_in_class,axiom,
    ( member(not_subclass_element(intersection(complement(singleton(not_subclass_element(X1,null_class))),X1),null_class),intersection(complement(singleton(not_subclass_element(X1,null_class))),X1))
    | singleton(not_subclass_element(X1,null_class)) = X1
    | X1 = null_class ),
    file('/export/starexec/sandbox/tmp/tmp.y4WY328x0t/E---3.1_3310.p',number_of_elements_in_class) ).

cnf(prove_corollary_1_to_number_of_elements_in_class_2,negated_conjecture,
    singleton(not_subclass_element(x,null_class)) != x,
    file('/export/starexec/sandbox/tmp/tmp.y4WY328x0t/E---3.1_3310.p',prove_corollary_1_to_number_of_elements_in_class_2) ).

cnf(prove_corollary_1_to_number_of_elements_in_class_3,negated_conjecture,
    x != null_class,
    file('/export/starexec/sandbox/tmp/tmp.y4WY328x0t/E---3.1_3310.p',prove_corollary_1_to_number_of_elements_in_class_3) ).

cnf(existence_of_null_class,axiom,
    ~ member(X1,null_class),
    file('/export/starexec/sandbox/tmp/tmp.y4WY328x0t/E---3.1_3310.p',existence_of_null_class) ).

cnf(c_0_7,axiom,
    ( member(X1,X3)
    | ~ member(X1,intersection(X2,X3)) ),
    intersection2 ).

cnf(c_0_8,axiom,
    ( X1 = null_class
    | member(not_subclass_element(X1,null_class),X1) ),
    null_class_is_unique ).

cnf(c_0_9,negated_conjecture,
    ~ member(not_subclass_element(intersection(complement(singleton(not_subclass_element(x,null_class))),x),null_class),x),
    prove_corollary_1_to_number_of_elements_in_class_1 ).

cnf(c_0_10,plain,
    ( intersection(X1,X2) = null_class
    | member(not_subclass_element(intersection(X1,X2),null_class),X2) ),
    inference(spm,[status(thm)],[c_0_7,c_0_8]) ).

cnf(c_0_11,axiom,
    ( member(not_subclass_element(intersection(complement(singleton(not_subclass_element(X1,null_class))),X1),null_class),intersection(complement(singleton(not_subclass_element(X1,null_class))),X1))
    | singleton(not_subclass_element(X1,null_class)) = X1
    | X1 = null_class ),
    number_of_elements_in_class ).

cnf(c_0_12,negated_conjecture,
    intersection(complement(singleton(not_subclass_element(x,null_class))),x) = null_class,
    inference(spm,[status(thm)],[c_0_9,c_0_10]) ).

cnf(c_0_13,negated_conjecture,
    singleton(not_subclass_element(x,null_class)) != x,
    prove_corollary_1_to_number_of_elements_in_class_2 ).

cnf(c_0_14,negated_conjecture,
    x != null_class,
    prove_corollary_1_to_number_of_elements_in_class_3 ).

cnf(c_0_15,axiom,
    ~ member(X1,null_class),
    existence_of_null_class ).

cnf(c_0_16,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[inference(sr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_11,c_0_12]),c_0_13]),c_0_14]),c_0_15]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.02/0.11  % Problem    : SET098-7 : TPTP v8.1.2. Bugfixed v2.1.0.
% 0.02/0.12  % Command    : run_E %s %d THM
% 0.11/0.32  % Computer : n003.cluster.edu
% 0.11/0.32  % Model    : x86_64 x86_64
% 0.11/0.32  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.32  % Memory   : 8042.1875MB
% 0.11/0.32  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.32  % CPULimit   : 2400
% 0.11/0.32  % WCLimit    : 300
% 0.11/0.32  % DateTime   : Mon Oct  2 16:49:33 EDT 2023
% 0.11/0.32  % CPUTime    : 
% 0.16/0.44  Running first-order theorem proving
% 0.16/0.44  Running: /export/starexec/sandbox/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/sandbox/tmp/tmp.y4WY328x0t/E---3.1_3310.p
% 0.16/0.48  # Version: 3.1pre001
% 0.16/0.48  # Preprocessing class: FSLSSMSMSSSNFFN.
% 0.16/0.48  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.16/0.48  # Starting C07_19_nc_SOS_SAT001_MinMin_p005000_rr with 1500s (5) cores
% 0.16/0.48  # Starting new_bool_3 with 300s (1) cores
% 0.16/0.48  # Starting new_bool_1 with 300s (1) cores
% 0.16/0.48  # Starting sh5l with 300s (1) cores
% 0.16/0.48  # sh5l with pid 3391 completed with status 0
% 0.16/0.48  # Result found by sh5l
% 0.16/0.48  # Preprocessing class: FSLSSMSMSSSNFFN.
% 0.16/0.48  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.16/0.48  # Starting C07_19_nc_SOS_SAT001_MinMin_p005000_rr with 1500s (5) cores
% 0.16/0.48  # Starting new_bool_3 with 300s (1) cores
% 0.16/0.48  # Starting new_bool_1 with 300s (1) cores
% 0.16/0.48  # Starting sh5l with 300s (1) cores
% 0.16/0.48  # SinE strategy is gf500_gu_R04_F100_L20000
% 0.16/0.48  # Search class: FGHSM-FFMM31-MFFFFFNN
% 0.16/0.48  # Scheduled 13 strats onto 1 cores with 300 seconds (300 total)
% 0.16/0.48  # Starting G-E--_107_C41_F1_PI_AE_CS_SP_PS_S4S with 23s (1) cores
% 0.16/0.48  # G-E--_107_C41_F1_PI_AE_CS_SP_PS_S4S with pid 3394 completed with status 0
% 0.16/0.48  # Result found by G-E--_107_C41_F1_PI_AE_CS_SP_PS_S4S
% 0.16/0.48  # Preprocessing class: FSLSSMSMSSSNFFN.
% 0.16/0.48  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.16/0.48  # Starting C07_19_nc_SOS_SAT001_MinMin_p005000_rr with 1500s (5) cores
% 0.16/0.48  # Starting new_bool_3 with 300s (1) cores
% 0.16/0.48  # Starting new_bool_1 with 300s (1) cores
% 0.16/0.48  # Starting sh5l with 300s (1) cores
% 0.16/0.48  # SinE strategy is gf500_gu_R04_F100_L20000
% 0.16/0.48  # Search class: FGHSM-FFMM31-MFFFFFNN
% 0.16/0.48  # Scheduled 13 strats onto 1 cores with 300 seconds (300 total)
% 0.16/0.48  # Starting G-E--_107_C41_F1_PI_AE_CS_SP_PS_S4S with 23s (1) cores
% 0.16/0.48  # Preprocessing time       : 0.002 s
% 0.16/0.48  # Presaturation interreduction done
% 0.16/0.48  
% 0.16/0.48  # Proof found!
% 0.16/0.48  # SZS status Unsatisfiable
% 0.16/0.48  # SZS output start CNFRefutation
% See solution above
% 0.16/0.48  # Parsed axioms                        : 144
% 0.16/0.48  # Removed by relevancy pruning/SinE    : 9
% 0.16/0.48  # Initial clauses                      : 135
% 0.16/0.48  # Removed in clause preprocessing      : 0
% 0.16/0.48  # Initial clauses in saturation        : 135
% 0.16/0.48  # Processed clauses                    : 319
% 0.16/0.48  # ...of these trivial                  : 2
% 0.16/0.48  # ...subsumed                          : 23
% 0.16/0.48  # ...remaining for further processing  : 294
% 0.16/0.48  # Other redundant clauses eliminated   : 2
% 0.16/0.48  # Clauses deleted for lack of memory   : 0
% 0.16/0.48  # Backward-subsumed                    : 0
% 0.16/0.48  # Backward-rewritten                   : 3
% 0.16/0.48  # Generated clauses                    : 710
% 0.16/0.48  # ...of the previous two non-redundant : 616
% 0.16/0.48  # ...aggressively subsumed             : 0
% 0.16/0.48  # Contextual simplify-reflections      : 0
% 0.16/0.48  # Paramodulations                      : 701
% 0.16/0.48  # Factorizations                       : 2
% 0.16/0.48  # NegExts                              : 0
% 0.16/0.48  # Equation resolutions                 : 7
% 0.16/0.48  # Total rewrite steps                  : 102
% 0.16/0.48  # Propositional unsat checks           : 0
% 0.16/0.48  #    Propositional check models        : 0
% 0.16/0.48  #    Propositional check unsatisfiable : 0
% 0.16/0.48  #    Propositional clauses             : 0
% 0.16/0.48  #    Propositional clauses after purity: 0
% 0.16/0.48  #    Propositional unsat core size     : 0
% 0.16/0.48  #    Propositional preprocessing time  : 0.000
% 0.16/0.48  #    Propositional encoding time       : 0.000
% 0.16/0.48  #    Propositional solver time         : 0.000
% 0.16/0.48  #    Success case prop preproc time    : 0.000
% 0.16/0.48  #    Success case prop encoding time   : 0.000
% 0.16/0.48  #    Success case prop solver time     : 0.000
% 0.16/0.48  # Current number of processed clauses  : 158
% 0.16/0.48  #    Positive orientable unit clauses  : 45
% 0.16/0.48  #    Positive unorientable unit clauses: 2
% 0.16/0.48  #    Negative unit clauses             : 5
% 0.16/0.48  #    Non-unit-clauses                  : 106
% 0.16/0.48  # Current number of unprocessed clauses: 560
% 0.16/0.48  # ...number of literals in the above   : 1350
% 0.16/0.48  # Current number of archived formulas  : 0
% 0.16/0.48  # Current number of archived clauses   : 134
% 0.16/0.48  # Clause-clause subsumption calls (NU) : 2948
% 0.16/0.48  # Rec. Clause-clause subsumption calls : 2510
% 0.16/0.48  # Non-unit clause-clause subsumptions  : 16
% 0.16/0.48  # Unit Clause-clause subsumption calls : 456
% 0.16/0.48  # Rewrite failures with RHS unbound    : 0
% 0.16/0.48  # BW rewrite match attempts            : 29
% 0.16/0.48  # BW rewrite match successes           : 21
% 0.16/0.48  # Condensation attempts                : 0
% 0.16/0.48  # Condensation successes               : 0
% 0.16/0.48  # Termbank termtop insertions          : 11627
% 0.16/0.48  
% 0.16/0.48  # -------------------------------------------------
% 0.16/0.48  # User time                : 0.021 s
% 0.16/0.48  # System time              : 0.004 s
% 0.16/0.48  # Total time               : 0.025 s
% 0.16/0.48  # Maximum resident set size: 2020 pages
% 0.16/0.48  
% 0.16/0.48  # -------------------------------------------------
% 0.16/0.48  # User time                : 0.026 s
% 0.16/0.48  # System time              : 0.005 s
% 0.16/0.48  # Total time               : 0.031 s
% 0.16/0.48  # Maximum resident set size: 1788 pages
% 0.16/0.48  % E---3.1 exiting
% 0.16/0.48  % E---3.1 exiting
%------------------------------------------------------------------------------