TSTP Solution File: SET146-6 by E---3.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E---3.1
% Problem  : SET146-6 : TPTP v8.1.2. Bugfixed v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E %s %d THM

% Computer : n010.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 19:18:39 EDT 2023

% Result   : Unsatisfiable 0.15s 0.45s
% Output   : CNFRefutation 0.15s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :   10
% Syntax   : Number of clauses     :   36 (  16 unt;   5 nHn;  21 RR)
%            Number of literals    :   58 (  24 equ;  25 neg)
%            Maximal clause size   :    3 (   1 avg)
%            Maximal term depth    :    6 (   1 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :   10 (  10 usr;   3 con; 0-3 aty)
%            Number of variables   :   63 (  12 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(subclass_members,axiom,
    ( member(X3,X2)
    | ~ subclass(X1,X2)
    | ~ member(X3,X1) ),
    file('/export/starexec/sandbox2/tmp/tmp.VE4iJwhdWn/E---3.1_9054.p',subclass_members) ).

cnf(class_elements_are_sets,axiom,
    subclass(X1,universal_class),
    file('/export/starexec/sandbox2/tmp/tmp.VE4iJwhdWn/E---3.1_9054.p',class_elements_are_sets) ).

cnf(intersection2,axiom,
    ( member(X1,X3)
    | ~ member(X1,intersection(X2,X3)) ),
    file('/export/starexec/sandbox2/tmp/tmp.VE4iJwhdWn/E---3.1_9054.p',intersection2) ).

cnf(regularity1,axiom,
    ( X1 = null_class
    | member(regular(X1),X1) ),
    file('/export/starexec/sandbox2/tmp/tmp.VE4iJwhdWn/E---3.1_9054.p',regularity1) ).

cnf(complement1,axiom,
    ( ~ member(X1,complement(X2))
    | ~ member(X1,X2) ),
    file('/export/starexec/sandbox2/tmp/tmp.VE4iJwhdWn/E---3.1_9054.p',complement1) ).

cnf(domain1,axiom,
    ( restrict(X1,singleton(X2),universal_class) != null_class
    | ~ member(X2,domain_of(X1)) ),
    file('/export/starexec/sandbox2/tmp/tmp.VE4iJwhdWn/E---3.1_9054.p',domain1) ).

cnf(restriction1,axiom,
    intersection(X1,cross_product(X2,X3)) = restrict(X1,X2,X3),
    file('/export/starexec/sandbox2/tmp/tmp.VE4iJwhdWn/E---3.1_9054.p',restriction1) ).

cnf(restriction2,axiom,
    intersection(cross_product(X1,X2),X3) = restrict(X3,X1,X2),
    file('/export/starexec/sandbox2/tmp/tmp.VE4iJwhdWn/E---3.1_9054.p',restriction2) ).

cnf(intersection1,axiom,
    ( member(X1,X2)
    | ~ member(X1,intersection(X2,X3)) ),
    file('/export/starexec/sandbox2/tmp/tmp.VE4iJwhdWn/E---3.1_9054.p',intersection1) ).

cnf(prove_intersection_with_null_class_1,negated_conjecture,
    intersection(null_class,x) != null_class,
    file('/export/starexec/sandbox2/tmp/tmp.VE4iJwhdWn/E---3.1_9054.p',prove_intersection_with_null_class_1) ).

cnf(c_0_10,axiom,
    ( member(X3,X2)
    | ~ subclass(X1,X2)
    | ~ member(X3,X1) ),
    subclass_members ).

cnf(c_0_11,axiom,
    subclass(X1,universal_class),
    class_elements_are_sets ).

cnf(c_0_12,axiom,
    ( member(X1,X3)
    | ~ member(X1,intersection(X2,X3)) ),
    intersection2 ).

cnf(c_0_13,axiom,
    ( X1 = null_class
    | member(regular(X1),X1) ),
    regularity1 ).

cnf(c_0_14,axiom,
    ( ~ member(X1,complement(X2))
    | ~ member(X1,X2) ),
    complement1 ).

cnf(c_0_15,plain,
    ( member(X1,universal_class)
    | ~ member(X1,X2) ),
    inference(spm,[status(thm)],[c_0_10,c_0_11]) ).

cnf(c_0_16,plain,
    ( intersection(X1,X2) = null_class
    | member(regular(intersection(X1,X2)),X2) ),
    inference(spm,[status(thm)],[c_0_12,c_0_13]) ).

cnf(c_0_17,plain,
    ( complement(X1) = null_class
    | ~ member(regular(complement(X1)),X1) ),
    inference(spm,[status(thm)],[c_0_14,c_0_13]) ).

cnf(c_0_18,plain,
    ( X1 = null_class
    | member(regular(X1),universal_class) ),
    inference(spm,[status(thm)],[c_0_15,c_0_13]) ).

cnf(c_0_19,axiom,
    ( restrict(X1,singleton(X2),universal_class) != null_class
    | ~ member(X2,domain_of(X1)) ),
    domain1 ).

cnf(c_0_20,axiom,
    intersection(X1,cross_product(X2,X3)) = restrict(X1,X2,X3),
    restriction1 ).

cnf(c_0_21,axiom,
    intersection(cross_product(X1,X2),X3) = restrict(X3,X1,X2),
    restriction2 ).

cnf(c_0_22,plain,
    ( intersection(X1,complement(X2)) = null_class
    | ~ member(regular(intersection(X1,complement(X2))),X2) ),
    inference(spm,[status(thm)],[c_0_14,c_0_16]) ).

cnf(c_0_23,plain,
    complement(universal_class) = null_class,
    inference(spm,[status(thm)],[c_0_17,c_0_18]) ).

cnf(c_0_24,plain,
    ( intersection(X1,cross_product(singleton(X2),universal_class)) != null_class
    | ~ member(X2,domain_of(X1)) ),
    inference(rw,[status(thm)],[c_0_19,c_0_20]) ).

cnf(c_0_25,plain,
    intersection(X1,cross_product(X2,X3)) = intersection(cross_product(X2,X3),X1),
    inference(rw,[status(thm)],[c_0_21,c_0_20]) ).

cnf(c_0_26,plain,
    intersection(X1,null_class) = null_class,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_22,c_0_18]),c_0_23]) ).

cnf(c_0_27,plain,
    ( domain_of(X1) = null_class
    | intersection(X1,cross_product(singleton(regular(domain_of(X1))),universal_class)) != null_class ),
    inference(spm,[status(thm)],[c_0_24,c_0_13]) ).

cnf(c_0_28,plain,
    intersection(null_class,cross_product(X1,X2)) = null_class,
    inference(spm,[status(thm)],[c_0_25,c_0_26]) ).

cnf(c_0_29,plain,
    domain_of(null_class) = null_class,
    inference(spm,[status(thm)],[c_0_27,c_0_28]) ).

cnf(c_0_30,axiom,
    ( member(X1,X2)
    | ~ member(X1,intersection(X2,X3)) ),
    intersection1 ).

cnf(c_0_31,plain,
    ~ member(X1,null_class),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_24,c_0_29]),c_0_28])]) ).

cnf(c_0_32,plain,
    ( intersection(X1,X2) = null_class
    | member(regular(intersection(X1,X2)),X1) ),
    inference(spm,[status(thm)],[c_0_30,c_0_13]) ).

cnf(c_0_33,negated_conjecture,
    intersection(null_class,x) != null_class,
    prove_intersection_with_null_class_1 ).

cnf(c_0_34,plain,
    intersection(null_class,X1) = null_class,
    inference(spm,[status(thm)],[c_0_31,c_0_32]) ).

cnf(c_0_35,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_33,c_0_34])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.10  % Problem    : SET146-6 : TPTP v8.1.2. Bugfixed v2.1.0.
% 0.08/0.11  % Command    : run_E %s %d THM
% 0.10/0.31  % Computer : n010.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 16:56:50 EDT 2023
% 0.10/0.31  % CPUTime    : 
% 0.15/0.42  Running first-order theorem proving
% 0.15/0.42  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.VE4iJwhdWn/E---3.1_9054.p
% 0.15/0.45  # Version: 3.1pre001
% 0.15/0.45  # Preprocessing class: FSLSSMSMSSSNFFN.
% 0.15/0.45  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.15/0.45  # Starting C07_19_nc_SOS_SAT001_MinMin_p005000_rr with 1500s (5) cores
% 0.15/0.45  # Starting new_bool_3 with 300s (1) cores
% 0.15/0.45  # Starting new_bool_1 with 300s (1) cores
% 0.15/0.45  # Starting sh5l with 300s (1) cores
% 0.15/0.45  # sh5l with pid 9136 completed with status 0
% 0.15/0.45  # Result found by sh5l
% 0.15/0.45  # Preprocessing class: FSLSSMSMSSSNFFN.
% 0.15/0.45  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.15/0.45  # Starting C07_19_nc_SOS_SAT001_MinMin_p005000_rr with 1500s (5) cores
% 0.15/0.45  # Starting new_bool_3 with 300s (1) cores
% 0.15/0.45  # Starting new_bool_1 with 300s (1) cores
% 0.15/0.45  # Starting sh5l with 300s (1) cores
% 0.15/0.45  # SinE strategy is gf500_gu_R04_F100_L20000
% 0.15/0.45  # Search class: FGHSM-FFMM31-MFFFFFNN
% 0.15/0.45  # Scheduled 13 strats onto 1 cores with 300 seconds (300 total)
% 0.15/0.45  # Starting G-E--_107_C41_F1_PI_AE_CS_SP_PS_S4S with 23s (1) cores
% 0.15/0.45  # G-E--_107_C41_F1_PI_AE_CS_SP_PS_S4S with pid 9139 completed with status 0
% 0.15/0.45  # Result found by G-E--_107_C41_F1_PI_AE_CS_SP_PS_S4S
% 0.15/0.45  # Preprocessing class: FSLSSMSMSSSNFFN.
% 0.15/0.45  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.15/0.45  # Starting C07_19_nc_SOS_SAT001_MinMin_p005000_rr with 1500s (5) cores
% 0.15/0.45  # Starting new_bool_3 with 300s (1) cores
% 0.15/0.45  # Starting new_bool_1 with 300s (1) cores
% 0.15/0.45  # Starting sh5l with 300s (1) cores
% 0.15/0.45  # SinE strategy is gf500_gu_R04_F100_L20000
% 0.15/0.45  # Search class: FGHSM-FFMM31-MFFFFFNN
% 0.15/0.45  # Scheduled 13 strats onto 1 cores with 300 seconds (300 total)
% 0.15/0.45  # Starting G-E--_107_C41_F1_PI_AE_CS_SP_PS_S4S with 23s (1) cores
% 0.15/0.45  # Preprocessing time       : 0.002 s
% 0.15/0.45  # Presaturation interreduction done
% 0.15/0.45  
% 0.15/0.45  # Proof found!
% 0.15/0.45  # SZS status Unsatisfiable
% 0.15/0.45  # SZS output start CNFRefutation
% See solution above
% 0.15/0.45  # Parsed axioms                        : 113
% 0.15/0.45  # Removed by relevancy pruning/SinE    : 14
% 0.15/0.45  # Initial clauses                      : 99
% 0.15/0.45  # Removed in clause preprocessing      : 0
% 0.15/0.45  # Initial clauses in saturation        : 99
% 0.15/0.45  # Processed clauses                    : 271
% 0.15/0.45  # ...of these trivial                  : 4
% 0.15/0.45  # ...subsumed                          : 6
% 0.15/0.45  # ...remaining for further processing  : 261
% 0.15/0.45  # Other redundant clauses eliminated   : 2
% 0.15/0.45  # Clauses deleted for lack of memory   : 0
% 0.15/0.45  # Backward-subsumed                    : 7
% 0.15/0.45  # Backward-rewritten                   : 6
% 0.15/0.45  # Generated clauses                    : 541
% 0.15/0.45  # ...of the previous two non-redundant : 499
% 0.15/0.45  # ...aggressively subsumed             : 0
% 0.15/0.45  # Contextual simplify-reflections      : 0
% 0.15/0.45  # Paramodulations                      : 537
% 0.15/0.45  # Factorizations                       : 0
% 0.15/0.45  # NegExts                              : 0
% 0.15/0.45  # Equation resolutions                 : 4
% 0.15/0.45  # Total rewrite steps                  : 81
% 0.15/0.45  # Propositional unsat checks           : 0
% 0.15/0.45  #    Propositional check models        : 0
% 0.15/0.45  #    Propositional check unsatisfiable : 0
% 0.15/0.45  #    Propositional clauses             : 0
% 0.15/0.45  #    Propositional clauses after purity: 0
% 0.15/0.45  #    Propositional unsat core size     : 0
% 0.15/0.45  #    Propositional preprocessing time  : 0.000
% 0.15/0.45  #    Propositional encoding time       : 0.000
% 0.15/0.45  #    Propositional solver time         : 0.000
% 0.15/0.45  #    Success case prop preproc time    : 0.000
% 0.15/0.45  #    Success case prop encoding time   : 0.000
% 0.15/0.45  #    Success case prop solver time     : 0.000
% 0.15/0.45  # Current number of processed clauses  : 148
% 0.15/0.45  #    Positive orientable unit clauses  : 54
% 0.15/0.45  #    Positive unorientable unit clauses: 1
% 0.15/0.45  #    Negative unit clauses             : 1
% 0.15/0.45  #    Non-unit-clauses                  : 92
% 0.15/0.45  # Current number of unprocessed clauses: 425
% 0.15/0.45  # ...number of literals in the above   : 912
% 0.15/0.45  # Current number of archived formulas  : 0
% 0.15/0.45  # Current number of archived clauses   : 111
% 0.15/0.45  # Clause-clause subsumption calls (NU) : 2653
% 0.15/0.45  # Rec. Clause-clause subsumption calls : 2322
% 0.15/0.45  # Non-unit clause-clause subsumptions  : 8
% 0.15/0.45  # Unit Clause-clause subsumption calls : 614
% 0.15/0.45  # Rewrite failures with RHS unbound    : 0
% 0.15/0.45  # BW rewrite match attempts            : 29
% 0.15/0.45  # BW rewrite match successes           : 10
% 0.15/0.45  # Condensation attempts                : 0
% 0.15/0.45  # Condensation successes               : 0
% 0.15/0.45  # Termbank termtop insertions          : 10357
% 0.15/0.45  
% 0.15/0.45  # -------------------------------------------------
% 0.15/0.45  # User time                : 0.020 s
% 0.15/0.45  # System time              : 0.001 s
% 0.15/0.45  # Total time               : 0.022 s
% 0.15/0.45  # Maximum resident set size: 1948 pages
% 0.15/0.45  
% 0.15/0.45  # -------------------------------------------------
% 0.15/0.45  # User time                : 0.023 s
% 0.15/0.45  # System time              : 0.003 s
% 0.15/0.45  # Total time               : 0.026 s
% 0.15/0.45  # Maximum resident set size: 1772 pages
% 0.15/0.45  % E---3.1 exiting
% 0.15/0.45  % E---3.1 exiting
%------------------------------------------------------------------------------