TSTP Solution File: SET497-6 by E-SAT---3.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E-SAT---3.1
% Problem  : SET497-6 : TPTP v8.1.2. 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 : 2400s
% WCLimit  : 300s
% DateTime : Tue Oct 10 19:22:51 EDT 2023

% Result   : Unsatisfiable 1.79s 0.77s
% Output   : CNFRefutation 1.79s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   14
%            Number of leaves      :   14
% Syntax   : Number of clauses     :   50 (  19 unt;  11 nHn;  30 RR)
%            Number of literals    :   92 (  37 equ;  39 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   :   82 (   9 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(subclass_members,axiom,
    ( member(X3,X2)
    | ~ subclass(X1,X2)
    | ~ member(X3,X1) ),
    file('/export/starexec/sandbox/tmp/tmp.dJ21WefCEC/E---3.1_940.p',subclass_members) ).

cnf(regularity1,axiom,
    ( X1 = null_class
    | member(regular(X1),X1) ),
    file('/export/starexec/sandbox/tmp/tmp.dJ21WefCEC/E---3.1_940.p',regularity1) ).

cnf(complement1,axiom,
    ( ~ member(X1,complement(X2))
    | ~ member(X1,X2) ),
    file('/export/starexec/sandbox/tmp/tmp.dJ21WefCEC/E---3.1_940.p',complement1) ).

cnf(class_elements_are_sets,axiom,
    subclass(X1,universal_class),
    file('/export/starexec/sandbox/tmp/tmp.dJ21WefCEC/E---3.1_940.p',class_elements_are_sets) ).

cnf(domain1,axiom,
    ( restrict(X1,singleton(X2),universal_class) != null_class
    | ~ member(X2,domain_of(X1)) ),
    file('/export/starexec/sandbox/tmp/tmp.dJ21WefCEC/E---3.1_940.p',domain1) ).

cnf(singleton_set,axiom,
    unordered_pair(X1,X1) = singleton(X1),
    file('/export/starexec/sandbox/tmp/tmp.dJ21WefCEC/E---3.1_940.p',singleton_set) ).

cnf(restriction1,axiom,
    intersection(X1,cross_product(X2,X3)) = restrict(X1,X2,X3),
    file('/export/starexec/sandbox/tmp/tmp.dJ21WefCEC/E---3.1_940.p',restriction1) ).

cnf(restriction2,axiom,
    intersection(cross_product(X1,X2),X3) = restrict(X3,X1,X2),
    file('/export/starexec/sandbox/tmp/tmp.dJ21WefCEC/E---3.1_940.p',restriction2) ).

cnf(intersection2,axiom,
    ( member(X1,X3)
    | ~ member(X1,intersection(X2,X3)) ),
    file('/export/starexec/sandbox/tmp/tmp.dJ21WefCEC/E---3.1_940.p',intersection2) ).

cnf(unordered_pair_member,axiom,
    ( X1 = X2
    | X1 = X3
    | ~ member(X1,unordered_pair(X2,X3)) ),
    file('/export/starexec/sandbox/tmp/tmp.dJ21WefCEC/E---3.1_940.p',unordered_pair_member) ).

cnf(intersection3,axiom,
    ( member(X1,intersection(X2,X3))
    | ~ member(X1,X2)
    | ~ member(X1,X3) ),
    file('/export/starexec/sandbox/tmp/tmp.dJ21WefCEC/E---3.1_940.p',intersection3) ).

cnf(regularity2,axiom,
    ( X1 = null_class
    | intersection(X1,regular(X1)) = null_class ),
    file('/export/starexec/sandbox/tmp/tmp.dJ21WefCEC/E---3.1_940.p',regularity2) ).

cnf(prove_russell_class1_2,negated_conjecture,
    member(z,z),
    file('/export/starexec/sandbox/tmp/tmp.dJ21WefCEC/E---3.1_940.p',prove_russell_class1_2) ).

cnf(unordered_pair2,axiom,
    ( member(X1,unordered_pair(X1,X2))
    | ~ member(X1,universal_class) ),
    file('/export/starexec/sandbox/tmp/tmp.dJ21WefCEC/E---3.1_940.p',unordered_pair2) ).

cnf(c_0_14,axiom,
    ( member(X3,X2)
    | ~ subclass(X1,X2)
    | ~ member(X3,X1) ),
    subclass_members ).

cnf(c_0_15,axiom,
    ( X1 = null_class
    | member(regular(X1),X1) ),
    regularity1 ).

cnf(c_0_16,axiom,
    ( ~ member(X1,complement(X2))
    | ~ member(X1,X2) ),
    complement1 ).

cnf(c_0_17,plain,
    ( X1 = null_class
    | member(regular(X1),X2)
    | ~ subclass(X1,X2) ),
    inference(spm,[status(thm)],[c_0_14,c_0_15]) ).

cnf(c_0_18,axiom,
    subclass(X1,universal_class),
    class_elements_are_sets ).

cnf(c_0_19,plain,
    ( complement(X1) = null_class
    | ~ member(regular(complement(X1)),X1) ),
    inference(spm,[status(thm)],[c_0_16,c_0_15]) ).

cnf(c_0_20,plain,
    ( X1 = null_class
    | member(regular(X1),universal_class) ),
    inference(spm,[status(thm)],[c_0_17,c_0_18]) ).

cnf(c_0_21,axiom,
    ( restrict(X1,singleton(X2),universal_class) != null_class
    | ~ member(X2,domain_of(X1)) ),
    domain1 ).

cnf(c_0_22,axiom,
    unordered_pair(X1,X1) = singleton(X1),
    singleton_set ).

cnf(c_0_23,axiom,
    intersection(X1,cross_product(X2,X3)) = restrict(X1,X2,X3),
    restriction1 ).

cnf(c_0_24,axiom,
    intersection(cross_product(X1,X2),X3) = restrict(X3,X1,X2),
    restriction2 ).

cnf(c_0_25,plain,
    complement(universal_class) = null_class,
    inference(spm,[status(thm)],[c_0_19,c_0_20]) ).

cnf(c_0_26,axiom,
    ( member(X1,X3)
    | ~ member(X1,intersection(X2,X3)) ),
    intersection2 ).

cnf(c_0_27,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_21,c_0_22]),c_0_23]) ).

cnf(c_0_28,plain,
    intersection(cross_product(X1,X2),X3) = intersection(X3,cross_product(X1,X2)),
    inference(rw,[status(thm)],[c_0_24,c_0_23]) ).

cnf(c_0_29,plain,
    ( ~ member(X1,null_class)
    | ~ member(X1,universal_class) ),
    inference(spm,[status(thm)],[c_0_16,c_0_25]) ).

cnf(c_0_30,plain,
    ( intersection(X1,X2) = null_class
    | member(regular(intersection(X1,X2)),X2) ),
    inference(spm,[status(thm)],[c_0_26,c_0_15]) ).

cnf(c_0_31,plain,
    ( intersection(cross_product(unordered_pair(X1,X1),universal_class),X2) != null_class
    | ~ member(X1,domain_of(X2)) ),
    inference(spm,[status(thm)],[c_0_27,c_0_28]) ).

cnf(c_0_32,plain,
    intersection(X1,null_class) = null_class,
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_29,c_0_30]),c_0_20]) ).

cnf(c_0_33,plain,
    ~ member(X1,domain_of(null_class)),
    inference(spm,[status(thm)],[c_0_31,c_0_32]) ).

cnf(c_0_34,plain,
    domain_of(null_class) = null_class,
    inference(spm,[status(thm)],[c_0_33,c_0_15]) ).

cnf(c_0_35,axiom,
    ( X1 = X2
    | X1 = X3
    | ~ member(X1,unordered_pair(X2,X3)) ),
    unordered_pair_member ).

cnf(c_0_36,axiom,
    ( member(X1,intersection(X2,X3))
    | ~ member(X1,X2)
    | ~ member(X1,X3) ),
    intersection3 ).

cnf(c_0_37,axiom,
    ( X1 = null_class
    | intersection(X1,regular(X1)) = null_class ),
    regularity2 ).

cnf(c_0_38,plain,
    ~ member(X1,null_class),
    inference(rw,[status(thm)],[c_0_33,c_0_34]) ).

cnf(c_0_39,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_35,c_0_15]) ).

cnf(c_0_40,plain,
    ( X1 = null_class
    | ~ member(X2,regular(X1))
    | ~ member(X2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_36,c_0_37]),c_0_38]) ).

cnf(c_0_41,plain,
    ( regular(unordered_pair(X1,X1)) = X1
    | unordered_pair(X1,X1) = null_class ),
    inference(er,[status(thm)],[inference(ef,[status(thm)],[c_0_39])]) ).

cnf(c_0_42,negated_conjecture,
    member(z,z),
    prove_russell_class1_2 ).

cnf(c_0_43,plain,
    ( unordered_pair(X1,X1) = null_class
    | ~ member(X2,unordered_pair(X1,X1))
    | ~ member(X2,X1) ),
    inference(spm,[status(thm)],[c_0_40,c_0_41]) ).

cnf(c_0_44,axiom,
    ( member(X1,unordered_pair(X1,X2))
    | ~ member(X1,universal_class) ),
    unordered_pair2 ).

cnf(c_0_45,negated_conjecture,
    ( member(z,X1)
    | ~ subclass(z,X1) ),
    inference(spm,[status(thm)],[c_0_14,c_0_42]) ).

cnf(c_0_46,plain,
    ( unordered_pair(X1,X1) = null_class
    | ~ member(X1,universal_class)
    | ~ member(X1,X1) ),
    inference(spm,[status(thm)],[c_0_43,c_0_44]) ).

cnf(c_0_47,negated_conjecture,
    member(z,universal_class),
    inference(spm,[status(thm)],[c_0_45,c_0_18]) ).

cnf(c_0_48,negated_conjecture,
    unordered_pair(z,z) = null_class,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_46,c_0_47]),c_0_42])]) ).

cnf(c_0_49,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_44,c_0_48]),c_0_47])]),c_0_38]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem    : SET497-6 : TPTP v8.1.2. Bugfixed v2.1.0.
% 0.07/0.13  % Command    : run_E %s %d THM
% 0.13/0.34  % Computer : n008.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit   : 2400
% 0.13/0.34  % WCLimit    : 300
% 0.13/0.34  % DateTime   : Mon Oct  2 16:24:28 EDT 2023
% 0.13/0.35  % CPUTime    : 
% 0.20/0.48  Running first-order model finding
% 0.20/0.48  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.dJ21WefCEC/E---3.1_940.p
% 1.79/0.77  # Version: 3.1pre001
% 1.79/0.77  # Preprocessing class: FSLSSMSMSSSNFFN.
% 1.79/0.77  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 1.79/0.77  # Starting C07_19_nc_SOS_SAT001_MinMin_p005000_rr with 1500s (5) cores
% 1.79/0.77  # Starting new_bool_3 with 300s (1) cores
% 1.79/0.77  # Starting new_bool_1 with 300s (1) cores
% 1.79/0.77  # Starting sh5l with 300s (1) cores
% 1.79/0.77  # C07_19_nc_SOS_SAT001_MinMin_p005000_rr with pid 1044 completed with status 0
% 1.79/0.77  # Result found by C07_19_nc_SOS_SAT001_MinMin_p005000_rr
% 1.79/0.77  # Preprocessing class: FSLSSMSMSSSNFFN.
% 1.79/0.77  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 1.79/0.77  # Starting C07_19_nc_SOS_SAT001_MinMin_p005000_rr with 1500s (5) cores
% 1.79/0.77  # No SInE strategy applied
% 1.79/0.77  # Search class: FGHSM-FFLM31-DFFFFFNN
% 1.79/0.77  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 1.79/0.77  # Starting G-E--_208_C18_F1_SE_CS_SP_PS_S5PRR_RG_S04AN with 313s (1) cores
% 1.79/0.77  # Starting C07_19_nc_SOS_SAT001_MinMin_p005000_rr with 151s (1) cores
% 1.79/0.77  # Starting new_bool_1 with 308s (1) cores
% 1.79/0.77  # Starting sh5l with 304s (1) cores
% 1.79/0.77  # Starting G-E--_208_C18C--_F1_SE_CS_SP_PS_S5PRR_RG_S04AN with 136s (1) cores
% 1.79/0.77  # G-E--_208_C18_F1_SE_CS_SP_PS_S5PRR_RG_S04AN with pid 1051 completed with status 0
% 1.79/0.77  # Result found by G-E--_208_C18_F1_SE_CS_SP_PS_S5PRR_RG_S04AN
% 1.79/0.77  # Preprocessing class: FSLSSMSMSSSNFFN.
% 1.79/0.77  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 1.79/0.77  # Starting C07_19_nc_SOS_SAT001_MinMin_p005000_rr with 1500s (5) cores
% 1.79/0.77  # No SInE strategy applied
% 1.79/0.77  # Search class: FGHSM-FFLM31-DFFFFFNN
% 1.79/0.77  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 1.79/0.77  # Starting G-E--_208_C18_F1_SE_CS_SP_PS_S5PRR_RG_S04AN with 313s (1) cores
% 1.79/0.77  # Preprocessing time       : 0.003 s
% 1.79/0.77  # Presaturation interreduction done
% 1.79/0.77  
% 1.79/0.77  # Proof found!
% 1.79/0.77  # SZS status Unsatisfiable
% 1.79/0.77  # SZS output start CNFRefutation
% See solution above
% 1.79/0.77  # Parsed axioms                        : 114
% 1.79/0.77  # Removed by relevancy pruning/SinE    : 0
% 1.79/0.77  # Initial clauses                      : 114
% 1.79/0.77  # Removed in clause preprocessing      : 17
% 1.79/0.77  # Initial clauses in saturation        : 97
% 1.79/0.77  # Processed clauses                    : 3455
% 1.79/0.77  # ...of these trivial                  : 18
% 1.79/0.77  # ...subsumed                          : 2323
% 1.79/0.77  # ...remaining for further processing  : 1114
% 1.79/0.77  # Other redundant clauses eliminated   : 12
% 1.79/0.77  # Clauses deleted for lack of memory   : 0
% 1.79/0.77  # Backward-subsumed                    : 54
% 1.79/0.77  # Backward-rewritten                   : 18
% 1.79/0.77  # Generated clauses                    : 13411
% 1.79/0.77  # ...of the previous two non-redundant : 10414
% 1.79/0.77  # ...aggressively subsumed             : 0
% 1.79/0.77  # Contextual simplify-reflections      : 15
% 1.79/0.77  # Paramodulations                      : 13383
% 1.79/0.77  # Factorizations                       : 10
% 1.79/0.77  # NegExts                              : 0
% 1.79/0.77  # Equation resolutions                 : 12
% 1.79/0.77  # Total rewrite steps                  : 7213
% 1.79/0.77  # Propositional unsat checks           : 0
% 1.79/0.77  #    Propositional check models        : 0
% 1.79/0.77  #    Propositional check unsatisfiable : 0
% 1.79/0.77  #    Propositional clauses             : 0
% 1.79/0.77  #    Propositional clauses after purity: 0
% 1.79/0.77  #    Propositional unsat core size     : 0
% 1.79/0.77  #    Propositional preprocessing time  : 0.000
% 1.79/0.77  #    Propositional encoding time       : 0.000
% 1.79/0.77  #    Propositional solver time         : 0.000
% 1.79/0.77  #    Success case prop preproc time    : 0.000
% 1.79/0.77  #    Success case prop encoding time   : 0.000
% 1.79/0.77  #    Success case prop solver time     : 0.000
% 1.79/0.77  # Current number of processed clauses  : 936
% 1.79/0.77  #    Positive orientable unit clauses  : 137
% 1.79/0.77  #    Positive unorientable unit clauses: 1
% 1.79/0.77  #    Negative unit clauses             : 5
% 1.79/0.77  #    Non-unit-clauses                  : 793
% 1.79/0.77  # Current number of unprocessed clauses: 7060
% 1.79/0.77  # ...number of literals in the above   : 23614
% 1.79/0.77  # Current number of archived formulas  : 0
% 1.79/0.77  # Current number of archived clauses   : 191
% 1.79/0.77  # Clause-clause subsumption calls (NU) : 110675
% 1.79/0.77  # Rec. Clause-clause subsumption calls : 55424
% 1.79/0.77  # Non-unit clause-clause subsumptions  : 1732
% 1.79/0.77  # Unit Clause-clause subsumption calls : 2731
% 1.79/0.77  # Rewrite failures with RHS unbound    : 0
% 1.79/0.77  # BW rewrite match attempts            : 82
% 1.79/0.77  # BW rewrite match successes           : 13
% 1.79/0.77  # Condensation attempts                : 0
% 1.79/0.77  # Condensation successes               : 0
% 1.79/0.77  # Termbank termtop insertions          : 328730
% 1.79/0.77  
% 1.79/0.77  # -------------------------------------------------
% 1.79/0.77  # User time                : 0.260 s
% 1.79/0.77  # System time              : 0.011 s
% 1.79/0.77  # Total time               : 0.271 s
% 1.79/0.77  # Maximum resident set size: 2000 pages
% 1.79/0.77  
% 1.79/0.77  # -------------------------------------------------
% 1.79/0.77  # User time                : 1.237 s
% 1.79/0.77  # System time              : 0.029 s
% 1.79/0.77  # Total time               : 1.266 s
% 1.79/0.77  # Maximum resident set size: 1772 pages
% 1.79/0.77  % E---3.1 exiting
%------------------------------------------------------------------------------