TSTP Solution File: SET497-6 by E---3.1.00

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E---3.1.00
% Problem  : SET497-6 : TPTP v8.2.0. Bugfixed v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E %s %d THM

% Computer : n008.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 : Tue May 21 02:54:10 EDT 2024

% Result   : Unsatisfiable 2.23s 0.79s
% Output   : CNFRefutation 2.23s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   15
%            Number of leaves      :   14
% Syntax   : Number of clauses     :   57 (  19 unt;  12 nHn;  36 RR)
%            Number of literals    :  109 (  40 equ;  50 neg)
%            Maximal clause size   :    3 (   1 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :   11 (  11 usr;   3 con; 0-3 aty)
%            Number of variables   :  100 (  11 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(subclass_members,axiom,
    ( member(X3,X2)
    | ~ subclass(X1,X2)
    | ~ member(X3,X1) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',subclass_members) ).

cnf(complement1,axiom,
    ( ~ member(X1,complement(X2))
    | ~ member(X1,X2) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',complement1) ).

cnf(regularity1,axiom,
    ( X1 = null_class
    | member(regular(X1),X1) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',regularity1) ).

cnf(class_elements_are_sets,axiom,
    subclass(X1,universal_class),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',class_elements_are_sets) ).

cnf(domain1,axiom,
    ( restrict(X1,singleton(X2),universal_class) != null_class
    | ~ member(X2,domain_of(X1)) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',domain1) ).

cnf(intersection2,axiom,
    ( member(X1,X3)
    | ~ member(X1,intersection(X2,X3)) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',intersection2) ).

cnf(singleton_set,axiom,
    unordered_pair(X1,X1) = singleton(X1),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',singleton_set) ).

cnf(restriction1,axiom,
    intersection(X1,cross_product(X2,X3)) = restrict(X1,X2,X3),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',restriction1) ).

cnf(restriction2,axiom,
    intersection(cross_product(X1,X2),X3) = restrict(X3,X1,X2),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',restriction2) ).

cnf(unordered_pair_member,axiom,
    ( X1 = X2
    | X1 = X3
    | ~ member(X1,unordered_pair(X2,X3)) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',unordered_pair_member) ).

cnf(intersection3,axiom,
    ( member(X1,intersection(X2,X3))
    | ~ member(X1,X2)
    | ~ member(X1,X3) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',intersection3) ).

cnf(regularity2,axiom,
    ( X1 = null_class
    | intersection(X1,regular(X1)) = null_class ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',regularity2) ).

cnf(unordered_pair2,axiom,
    ( member(X1,unordered_pair(X1,X2))
    | ~ member(X1,universal_class) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',unordered_pair2) ).

cnf(prove_russell_class1_2,negated_conjecture,
    member(z,z),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_russell_class1_2) ).

cnf(c_0_14,plain,
    ( member(X3,X2)
    | ~ subclass(X1,X2)
    | ~ member(X3,X1) ),
    inference(fof_simplification,[status(thm)],[subclass_members]) ).

cnf(c_0_15,plain,
    ( ~ member(X1,complement(X2))
    | ~ member(X1,X2) ),
    inference(fof_simplification,[status(thm)],[complement1]) ).

cnf(c_0_16,plain,
    ( member(X3,X2)
    | ~ subclass(X1,X2)
    | ~ member(X3,X1) ),
    c_0_14 ).

cnf(c_0_17,axiom,
    ( X1 = null_class
    | member(regular(X1),X1) ),
    regularity1 ).

cnf(c_0_18,plain,
    ( ~ member(X1,complement(X2))
    | ~ member(X1,X2) ),
    c_0_15 ).

cnf(c_0_19,plain,
    ( X1 = null_class
    | member(regular(X1),X2)
    | ~ subclass(X1,X2) ),
    inference(spm,[status(thm)],[c_0_16,c_0_17]) ).

cnf(c_0_20,axiom,
    subclass(X1,universal_class),
    class_elements_are_sets ).

cnf(c_0_21,plain,
    ( restrict(X1,singleton(X2),universal_class) != null_class
    | ~ member(X2,domain_of(X1)) ),
    inference(fof_simplification,[status(thm)],[domain1]) ).

cnf(c_0_22,plain,
    ( complement(X1) = null_class
    | ~ member(regular(complement(X1)),X1) ),
    inference(spm,[status(thm)],[c_0_18,c_0_17]) ).

cnf(c_0_23,plain,
    ( X1 = null_class
    | member(regular(X1),universal_class) ),
    inference(spm,[status(thm)],[c_0_19,c_0_20]) ).

cnf(c_0_24,plain,
    ( member(X1,X3)
    | ~ member(X1,intersection(X2,X3)) ),
    inference(fof_simplification,[status(thm)],[intersection2]) ).

cnf(c_0_25,plain,
    ( restrict(X1,singleton(X2),universal_class) != null_class
    | ~ member(X2,domain_of(X1)) ),
    c_0_21 ).

cnf(c_0_26,axiom,
    unordered_pair(X1,X1) = singleton(X1),
    singleton_set ).

cnf(c_0_27,axiom,
    intersection(X1,cross_product(X2,X3)) = restrict(X1,X2,X3),
    restriction1 ).

cnf(c_0_28,axiom,
    intersection(cross_product(X1,X2),X3) = restrict(X3,X1,X2),
    restriction2 ).

cnf(c_0_29,plain,
    complement(universal_class) = null_class,
    inference(spm,[status(thm)],[c_0_22,c_0_23]) ).

cnf(c_0_30,plain,
    ( member(X1,X3)
    | ~ member(X1,intersection(X2,X3)) ),
    c_0_24 ).

cnf(c_0_31,plain,
    ( intersection(X1,cross_product(unordered_pair(X2,X2),universal_class)) != null_class
    | ~ member(X2,domain_of(X1)) ),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_25,c_0_26]),c_0_27]) ).

cnf(c_0_32,plain,
    intersection(cross_product(X1,X2),X3) = intersection(X3,cross_product(X1,X2)),
    inference(rw,[status(thm)],[c_0_28,c_0_27]) ).

cnf(c_0_33,plain,
    ( ~ member(X1,null_class)
    | ~ member(X1,universal_class) ),
    inference(spm,[status(thm)],[c_0_18,c_0_29]) ).

cnf(c_0_34,plain,
    ( intersection(X1,X2) = null_class
    | member(regular(intersection(X1,X2)),X2) ),
    inference(spm,[status(thm)],[c_0_30,c_0_17]) ).

cnf(c_0_35,plain,
    ( intersection(cross_product(unordered_pair(X1,X1),universal_class),X2) != null_class
    | ~ member(X1,domain_of(X2)) ),
    inference(spm,[status(thm)],[c_0_31,c_0_32]) ).

cnf(c_0_36,plain,
    intersection(X1,null_class) = null_class,
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_33,c_0_34]),c_0_23]) ).

cnf(c_0_37,plain,
    ~ member(X1,domain_of(null_class)),
    inference(spm,[status(thm)],[c_0_35,c_0_36]) ).

cnf(c_0_38,plain,
    ( X1 = X2
    | X1 = X3
    | ~ member(X1,unordered_pair(X2,X3)) ),
    inference(fof_simplification,[status(thm)],[unordered_pair_member]) ).

cnf(c_0_39,plain,
    ( member(X1,intersection(X2,X3))
    | ~ member(X1,X2)
    | ~ member(X1,X3) ),
    inference(fof_simplification,[status(thm)],[intersection3]) ).

cnf(c_0_40,plain,
    domain_of(null_class) = null_class,
    inference(spm,[status(thm)],[c_0_37,c_0_17]) ).

cnf(c_0_41,plain,
    ( X1 = X2
    | X1 = X3
    | ~ member(X1,unordered_pair(X2,X3)) ),
    c_0_38 ).

cnf(c_0_42,plain,
    ( member(X1,intersection(X2,X3))
    | ~ member(X1,X2)
    | ~ member(X1,X3) ),
    c_0_39 ).

cnf(c_0_43,axiom,
    ( X1 = null_class
    | intersection(X1,regular(X1)) = null_class ),
    regularity2 ).

cnf(c_0_44,plain,
    ~ member(X1,null_class),
    inference(rw,[status(thm)],[c_0_37,c_0_40]) ).

cnf(c_0_45,plain,
    ( regular(unordered_pair(X1,X2)) = X1
    | regular(unordered_pair(X1,X2)) = X2
    | unordered_pair(X1,X2) = null_class ),
    inference(spm,[status(thm)],[c_0_41,c_0_17]) ).

cnf(c_0_46,plain,
    ( X1 = null_class
    | ~ member(X2,regular(X1))
    | ~ member(X2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_43]),c_0_44]) ).

cnf(c_0_47,plain,
    ( regular(unordered_pair(X1,X1)) = X1
    | unordered_pair(X1,X1) = null_class ),
    inference(er,[status(thm)],[inference(ef,[status(thm)],[c_0_45])]) ).

cnf(c_0_48,plain,
    ( member(X1,unordered_pair(X1,X2))
    | ~ member(X1,universal_class) ),
    inference(fof_simplification,[status(thm)],[unordered_pair2]) ).

cnf(c_0_49,negated_conjecture,
    member(z,z),
    prove_russell_class1_2 ).

cnf(c_0_50,plain,
    ( unordered_pair(X1,X1) = null_class
    | ~ member(X2,unordered_pair(X1,X1))
    | ~ member(X2,X1) ),
    inference(spm,[status(thm)],[c_0_46,c_0_47]) ).

cnf(c_0_51,plain,
    ( member(X1,unordered_pair(X1,X2))
    | ~ member(X1,universal_class) ),
    c_0_48 ).

cnf(c_0_52,negated_conjecture,
    ( member(z,X1)
    | ~ subclass(z,X1) ),
    inference(spm,[status(thm)],[c_0_16,c_0_49]) ).

cnf(c_0_53,plain,
    ( unordered_pair(X1,X1) = null_class
    | ~ member(X1,universal_class)
    | ~ member(X1,X1) ),
    inference(spm,[status(thm)],[c_0_50,c_0_51]) ).

cnf(c_0_54,negated_conjecture,
    member(z,universal_class),
    inference(spm,[status(thm)],[c_0_52,c_0_20]) ).

cnf(c_0_55,negated_conjecture,
    unordered_pair(z,z) = null_class,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_53,c_0_54]),c_0_49])]) ).

cnf(c_0_56,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_51,c_0_55]),c_0_54])]),c_0_44]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.12  % Problem    : SET497-6 : TPTP v8.2.0. Bugfixed v2.1.0.
% 0.12/0.13  % Command    : run_E %s %d THM
% 0.14/0.34  % Computer : n008.cluster.edu
% 0.14/0.34  % Model    : x86_64 x86_64
% 0.14/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34  % Memory   : 8042.1875MB
% 0.14/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34  % CPULimit   : 300
% 0.14/0.34  % WCLimit    : 300
% 0.14/0.34  % DateTime   : Mon May 20 11:07:38 EDT 2024
% 0.14/0.34  % CPUTime    : 
% 0.21/0.48  Running first-order theorem proving
% 0.21/0.48  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/benchmark/theBenchmark.p
% 2.23/0.79  # Version: 3.1.0
% 2.23/0.79  # Preprocessing class: FSLSSMSMSSSNFFN.
% 2.23/0.79  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 2.23/0.79  # Starting C07_19_nc_SOS_SAT001_MinMin_p005000_rr with 1500s (5) cores
% 2.23/0.79  # Starting new_bool_3 with 300s (1) cores
% 2.23/0.79  # Starting new_bool_1 with 300s (1) cores
% 2.23/0.79  # Starting sh5l with 300s (1) cores
% 2.23/0.79  # C07_19_nc_SOS_SAT001_MinMin_p005000_rr with pid 14244 completed with status 0
% 2.23/0.79  # Result found by C07_19_nc_SOS_SAT001_MinMin_p005000_rr
% 2.23/0.79  # Preprocessing class: FSLSSMSMSSSNFFN.
% 2.23/0.79  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 2.23/0.79  # Starting C07_19_nc_SOS_SAT001_MinMin_p005000_rr with 1500s (5) cores
% 2.23/0.79  # No SInE strategy applied
% 2.23/0.79  # Search class: FGHSM-FFLM31-DFFFFFNN
% 2.23/0.79  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 2.23/0.79  # Starting G-E--_208_C18_F1_SE_CS_SP_PS_S5PRR_RG_S04AN with 313s (1) cores
% 2.23/0.79  # Starting C07_19_nc_SOS_SAT001_MinMin_p005000_rr with 151s (1) cores
% 2.23/0.79  # Starting new_bool_1 with 308s (1) cores
% 2.23/0.79  # Starting sh5l with 304s (1) cores
% 2.23/0.79  # Starting G-E--_208_C18C--_F1_SE_CS_SP_PS_S5PRR_RG_S04AN with 136s (1) cores
% 2.23/0.79  # G-E--_208_C18_F1_SE_CS_SP_PS_S5PRR_RG_S04AN with pid 14251 completed with status 0
% 2.23/0.79  # Result found by G-E--_208_C18_F1_SE_CS_SP_PS_S5PRR_RG_S04AN
% 2.23/0.79  # Preprocessing class: FSLSSMSMSSSNFFN.
% 2.23/0.79  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 2.23/0.79  # Starting C07_19_nc_SOS_SAT001_MinMin_p005000_rr with 1500s (5) cores
% 2.23/0.79  # No SInE strategy applied
% 2.23/0.79  # Search class: FGHSM-FFLM31-DFFFFFNN
% 2.23/0.79  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 2.23/0.79  # Starting G-E--_208_C18_F1_SE_CS_SP_PS_S5PRR_RG_S04AN with 313s (1) cores
% 2.23/0.79  # Preprocessing time       : 0.004 s
% 2.23/0.79  # Presaturation interreduction done
% 2.23/0.79  
% 2.23/0.79  # Proof found!
% 2.23/0.79  # SZS status Unsatisfiable
% 2.23/0.79  # SZS output start CNFRefutation
% See solution above
% 2.23/0.79  # Parsed axioms                        : 114
% 2.23/0.79  # Removed by relevancy pruning/SinE    : 0
% 2.23/0.79  # Initial clauses                      : 114
% 2.23/0.79  # Removed in clause preprocessing      : 17
% 2.23/0.79  # Initial clauses in saturation        : 97
% 2.23/0.79  # Processed clauses                    : 3542
% 2.23/0.79  # ...of these trivial                  : 17
% 2.23/0.79  # ...subsumed                          : 2394
% 2.23/0.79  # ...remaining for further processing  : 1131
% 2.23/0.79  # Other redundant clauses eliminated   : 12
% 2.23/0.79  # Clauses deleted for lack of memory   : 0
% 2.23/0.79  # Backward-subsumed                    : 55
% 2.23/0.79  # Backward-rewritten                   : 18
% 2.23/0.79  # Generated clauses                    : 13890
% 2.23/0.79  # ...of the previous two non-redundant : 10747
% 2.23/0.79  # ...aggressively subsumed             : 0
% 2.23/0.79  # Contextual simplify-reflections      : 15
% 2.23/0.79  # Paramodulations                      : 13862
% 2.23/0.79  # Factorizations                       : 10
% 2.23/0.79  # NegExts                              : 0
% 2.23/0.79  # Equation resolutions                 : 12
% 2.23/0.79  # Disequality decompositions           : 0
% 2.23/0.79  # Total rewrite steps                  : 7574
% 2.23/0.79  # ...of those cached                   : 7102
% 2.23/0.79  # Propositional unsat checks           : 0
% 2.23/0.79  #    Propositional check models        : 0
% 2.23/0.79  #    Propositional check unsatisfiable : 0
% 2.23/0.79  #    Propositional clauses             : 0
% 2.23/0.79  #    Propositional clauses after purity: 0
% 2.23/0.79  #    Propositional unsat core size     : 0
% 2.23/0.79  #    Propositional preprocessing time  : 0.000
% 2.23/0.79  #    Propositional encoding time       : 0.000
% 2.23/0.79  #    Propositional solver time         : 0.000
% 2.23/0.79  #    Success case prop preproc time    : 0.000
% 2.23/0.79  #    Success case prop encoding time   : 0.000
% 2.23/0.79  #    Success case prop solver time     : 0.000
% 2.23/0.79  # Current number of processed clauses  : 952
% 2.23/0.79  #    Positive orientable unit clauses  : 139
% 2.23/0.79  #    Positive unorientable unit clauses: 1
% 2.23/0.79  #    Negative unit clauses             : 5
% 2.23/0.79  #    Non-unit-clauses                  : 807
% 2.23/0.79  # Current number of unprocessed clauses: 7313
% 2.23/0.79  # ...number of literals in the above   : 24480
% 2.23/0.79  # Current number of archived formulas  : 0
% 2.23/0.79  # Current number of archived clauses   : 192
% 2.23/0.79  # Clause-clause subsumption calls (NU) : 114805
% 2.23/0.79  # Rec. Clause-clause subsumption calls : 57827
% 2.23/0.79  # Non-unit clause-clause subsumptions  : 1750
% 2.23/0.79  # Unit Clause-clause subsumption calls : 2877
% 2.23/0.79  # Rewrite failures with RHS unbound    : 0
% 2.23/0.79  # BW rewrite match attempts            : 84
% 2.23/0.79  # BW rewrite match successes           : 13
% 2.23/0.79  # Condensation attempts                : 0
% 2.23/0.79  # Condensation successes               : 0
% 2.23/0.79  # Termbank termtop insertions          : 342923
% 2.23/0.79  # Search garbage collected termcells   : 183
% 2.23/0.79  
% 2.23/0.79  # -------------------------------------------------
% 2.23/0.79  # User time                : 0.283 s
% 2.23/0.79  # System time              : 0.007 s
% 2.23/0.79  # Total time               : 0.290 s
% 2.23/0.79  # Maximum resident set size: 2028 pages
% 2.23/0.79  
% 2.23/0.79  # -------------------------------------------------
% 2.23/0.79  # User time                : 1.387 s
% 2.23/0.79  # System time              : 0.034 s
% 2.23/0.79  # Total time               : 1.421 s
% 2.23/0.79  # Maximum resident set size: 1796 pages
% 2.23/0.79  % E---3.1 exiting
% 2.23/0.79  % E exiting
%------------------------------------------------------------------------------