TSTP Solution File: SET509-6 by E-SAT---3.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E-SAT---3.1
% Problem  : SET509-6 : TPTP v8.1.2. Bugfixed v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E %s %d THM

% Computer : n032.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 19:22:53 EDT 2023

% Result   : Unsatisfiable 11.53s 1.88s
% Output   : CNFRefutation 11.53s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   15
%            Number of leaves      :   13
% Syntax   : Number of clauses     :   58 (  16 unt;  26 nHn;  26 RR)
%            Number of literals    :  114 (  43 equ;  31 neg)
%            Maximal clause size   :    3 (   1 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    9 (   9 usr;   3 con; 0-2 aty)
%            Number of variables   :   85 (   9 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(subclass_members,axiom,
    ( member(X3,X2)
    | ~ subclass(X1,X2)
    | ~ member(X3,X1) ),
    file('/export/starexec/sandbox2/tmp/tmp.OyeB6mccJf/E---3.1_9690.p',subclass_members) ).

cnf(class_elements_are_sets,axiom,
    subclass(X1,universal_class),
    file('/export/starexec/sandbox2/tmp/tmp.OyeB6mccJf/E---3.1_9690.p',class_elements_are_sets) ).

cnf(regularity1,axiom,
    ( X1 = null_class
    | member(regular(X1),X1) ),
    file('/export/starexec/sandbox2/tmp/tmp.OyeB6mccJf/E---3.1_9690.p',regularity1) ).

cnf(unordered_pair_member,axiom,
    ( X1 = X2
    | X1 = X3
    | ~ member(X1,unordered_pair(X2,X3)) ),
    file('/export/starexec/sandbox2/tmp/tmp.OyeB6mccJf/E---3.1_9690.p',unordered_pair_member) ).

cnf(complement1,axiom,
    ( ~ member(X1,complement(X2))
    | ~ member(X1,X2) ),
    file('/export/starexec/sandbox2/tmp/tmp.OyeB6mccJf/E---3.1_9690.p',complement1) ).

cnf(singleton_set,axiom,
    unordered_pair(X1,X1) = singleton(X1),
    file('/export/starexec/sandbox2/tmp/tmp.OyeB6mccJf/E---3.1_9690.p',singleton_set) ).

cnf(intersection3,axiom,
    ( member(X1,intersection(X2,X3))
    | ~ member(X1,X2)
    | ~ member(X1,X3) ),
    file('/export/starexec/sandbox2/tmp/tmp.OyeB6mccJf/E---3.1_9690.p',intersection3) ).

cnf(regularity2,axiom,
    ( X1 = null_class
    | intersection(X1,regular(X1)) = null_class ),
    file('/export/starexec/sandbox2/tmp/tmp.OyeB6mccJf/E---3.1_9690.p',regularity2) ).

cnf(prove_corollary_2_to_singleton_in_unordered_pair_1,negated_conjecture,
    unordered_pair(universal_class,x) != singleton(x),
    file('/export/starexec/sandbox2/tmp/tmp.OyeB6mccJf/E---3.1_9690.p',prove_corollary_2_to_singleton_in_unordered_pair_1) ).

cnf(not_subclass_members1,axiom,
    ( member(not_subclass_element(X1,X2),X1)
    | subclass(X1,X2) ),
    file('/export/starexec/sandbox2/tmp/tmp.OyeB6mccJf/E---3.1_9690.p',not_subclass_members1) ).

cnf(unordered_pair3,axiom,
    ( member(X1,unordered_pair(X2,X1))
    | ~ member(X1,universal_class) ),
    file('/export/starexec/sandbox2/tmp/tmp.OyeB6mccJf/E---3.1_9690.p',unordered_pair3) ).

cnf(not_subclass_members2,axiom,
    ( subclass(X1,X2)
    | ~ member(not_subclass_element(X1,X2),X2) ),
    file('/export/starexec/sandbox2/tmp/tmp.OyeB6mccJf/E---3.1_9690.p',not_subclass_members2) ).

cnf(subclass_implies_equal,axiom,
    ( X1 = X2
    | ~ subclass(X1,X2)
    | ~ subclass(X2,X1) ),
    file('/export/starexec/sandbox2/tmp/tmp.OyeB6mccJf/E---3.1_9690.p',subclass_implies_equal) ).

cnf(c_0_13,axiom,
    ( member(X3,X2)
    | ~ subclass(X1,X2)
    | ~ member(X3,X1) ),
    subclass_members ).

cnf(c_0_14,axiom,
    subclass(X1,universal_class),
    class_elements_are_sets ).

cnf(c_0_15,plain,
    ( member(X1,universal_class)
    | ~ member(X1,X2) ),
    inference(spm,[status(thm)],[c_0_13,c_0_14]) ).

cnf(c_0_16,axiom,
    ( X1 = null_class
    | member(regular(X1),X1) ),
    regularity1 ).

cnf(c_0_17,axiom,
    ( X1 = X2
    | X1 = X3
    | ~ member(X1,unordered_pair(X2,X3)) ),
    unordered_pair_member ).

cnf(c_0_18,axiom,
    ( ~ member(X1,complement(X2))
    | ~ member(X1,X2) ),
    complement1 ).

cnf(c_0_19,axiom,
    unordered_pair(X1,X1) = singleton(X1),
    singleton_set ).

cnf(c_0_20,axiom,
    ( member(X1,intersection(X2,X3))
    | ~ member(X1,X2)
    | ~ member(X1,X3) ),
    intersection3 ).

cnf(c_0_21,plain,
    ( X1 = null_class
    | member(regular(X1),universal_class) ),
    inference(spm,[status(thm)],[c_0_15,c_0_16]) ).

cnf(c_0_22,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_17,c_0_16]) ).

cnf(c_0_23,plain,
    ( complement(X1) = null_class
    | ~ member(regular(complement(X1)),X1) ),
    inference(spm,[status(thm)],[c_0_18,c_0_16]) ).

cnf(c_0_24,plain,
    ( X1 = X2
    | ~ member(X1,singleton(X2)) ),
    inference(spm,[status(thm)],[c_0_17,c_0_19]) ).

cnf(c_0_25,plain,
    ( X1 = null_class
    | member(regular(X1),intersection(X2,universal_class))
    | ~ member(regular(X1),X2) ),
    inference(spm,[status(thm)],[c_0_20,c_0_21]) ).

cnf(c_0_26,axiom,
    ( X1 = null_class
    | intersection(X1,regular(X1)) = null_class ),
    regularity2 ).

cnf(c_0_27,plain,
    ( regular(unordered_pair(X1,X2)) = X1
    | unordered_pair(X1,X2) = null_class
    | member(X2,universal_class) ),
    inference(spm,[status(thm)],[c_0_21,c_0_22]) ).

cnf(c_0_28,plain,
    complement(universal_class) = null_class,
    inference(spm,[status(thm)],[c_0_23,c_0_21]) ).

cnf(c_0_29,plain,
    ( regular(singleton(X1)) = X1
    | singleton(X1) = null_class ),
    inference(spm,[status(thm)],[c_0_24,c_0_16]) ).

cnf(c_0_30,plain,
    ( X1 = null_class
    | member(regular(X1),intersection(X1,universal_class)) ),
    inference(spm,[status(thm)],[c_0_25,c_0_16]) ).

cnf(c_0_31,plain,
    ( intersection(unordered_pair(X1,X2),X1) = null_class
    | unordered_pair(X1,X2) = null_class
    | member(X2,universal_class) ),
    inference(spm,[status(thm)],[c_0_26,c_0_27]) ).

cnf(c_0_32,plain,
    ~ member(X1,null_class),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_18,c_0_28]),c_0_15]) ).

cnf(c_0_33,plain,
    ( singleton(X1) = null_class
    | member(X1,singleton(X1)) ),
    inference(spm,[status(thm)],[c_0_16,c_0_29]) ).

cnf(c_0_34,negated_conjecture,
    unordered_pair(universal_class,x) != singleton(x),
    prove_corollary_2_to_singleton_in_unordered_pair_1 ).

cnf(c_0_35,plain,
    ( unordered_pair(universal_class,X1) = null_class
    | member(X1,universal_class) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_30,c_0_31]),c_0_32]) ).

cnf(c_0_36,plain,
    ( singleton(X1) = null_class
    | member(X1,universal_class) ),
    inference(spm,[status(thm)],[c_0_15,c_0_33]) ).

cnf(c_0_37,axiom,
    ( member(not_subclass_element(X1,X2),X1)
    | subclass(X1,X2) ),
    not_subclass_members1 ).

cnf(c_0_38,axiom,
    ( member(X1,unordered_pair(X2,X1))
    | ~ member(X1,universal_class) ),
    unordered_pair3 ).

cnf(c_0_39,negated_conjecture,
    member(x,universal_class),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_34,c_0_35]),c_0_36]) ).

cnf(c_0_40,axiom,
    ( subclass(X1,X2)
    | ~ member(not_subclass_element(X1,X2),X2) ),
    not_subclass_members2 ).

cnf(c_0_41,plain,
    ( not_subclass_element(unordered_pair(X1,X2),X3) = X1
    | not_subclass_element(unordered_pair(X1,X2),X3) = X2
    | subclass(unordered_pair(X1,X2),X3) ),
    inference(spm,[status(thm)],[c_0_17,c_0_37]) ).

cnf(c_0_42,negated_conjecture,
    member(x,unordered_pair(X1,x)),
    inference(spm,[status(thm)],[c_0_38,c_0_39]) ).

cnf(c_0_43,plain,
    ( not_subclass_element(unordered_pair(X1,X2),X3) = X1
    | subclass(unordered_pair(X1,X2),X3)
    | ~ member(X2,X3) ),
    inference(spm,[status(thm)],[c_0_40,c_0_41]) ).

cnf(c_0_44,negated_conjecture,
    member(x,singleton(x)),
    inference(spm,[status(thm)],[c_0_42,c_0_19]) ).

cnf(c_0_45,plain,
    ( not_subclass_element(singleton(X1),X2) = X1
    | subclass(singleton(X1),X2) ),
    inference(spm,[status(thm)],[c_0_24,c_0_37]) ).

cnf(c_0_46,plain,
    ( member(not_subclass_element(X1,X2),universal_class)
    | subclass(X1,X2) ),
    inference(spm,[status(thm)],[c_0_15,c_0_37]) ).

cnf(c_0_47,negated_conjecture,
    ( not_subclass_element(unordered_pair(X1,x),singleton(x)) = X1
    | subclass(unordered_pair(X1,x),singleton(x)) ),
    inference(spm,[status(thm)],[c_0_43,c_0_44]) ).

cnf(c_0_48,plain,
    ( subclass(singleton(X1),X2)
    | ~ member(X1,X2) ),
    inference(spm,[status(thm)],[c_0_40,c_0_45]) ).

cnf(c_0_49,axiom,
    ( X1 = X2
    | ~ subclass(X1,X2)
    | ~ subclass(X2,X1) ),
    subclass_implies_equal ).

cnf(c_0_50,negated_conjecture,
    ( member(X1,universal_class)
    | subclass(unordered_pair(X1,x),singleton(x)) ),
    inference(spm,[status(thm)],[c_0_46,c_0_47]) ).

cnf(c_0_51,negated_conjecture,
    subclass(singleton(x),unordered_pair(X1,x)),
    inference(spm,[status(thm)],[c_0_48,c_0_42]) ).

cnf(c_0_52,negated_conjecture,
    ( unordered_pair(X1,x) = singleton(x)
    | member(X1,universal_class) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_49,c_0_50]),c_0_51])]) ).

cnf(c_0_53,negated_conjecture,
    member(universal_class,universal_class),
    inference(spm,[status(thm)],[c_0_34,c_0_52]) ).

cnf(c_0_54,plain,
    ( intersection(singleton(X1),X1) = null_class
    | singleton(X1) = null_class ),
    inference(spm,[status(thm)],[c_0_26,c_0_29]) ).

cnf(c_0_55,negated_conjecture,
    member(universal_class,unordered_pair(X1,universal_class)),
    inference(spm,[status(thm)],[c_0_38,c_0_53]) ).

cnf(c_0_56,plain,
    singleton(universal_class) = null_class,
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_30,c_0_54]),c_0_32]) ).

cnf(c_0_57,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_55,c_0_19]),c_0_56]),c_0_32]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.10  % Problem    : SET509-6 : TPTP v8.1.2. Bugfixed v2.1.0.
% 0.06/0.11  % Command    : run_E %s %d THM
% 0.10/0.31  % Computer : n032.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 17:13:04 EDT 2023
% 0.16/0.31  % CPUTime    : 
% 0.16/0.43  Running first-order model finding
% 0.16/0.43  Running: /export/starexec/sandbox2/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/sandbox2/tmp/tmp.OyeB6mccJf/E---3.1_9690.p
% 11.53/1.88  # Version: 3.1pre001
% 11.53/1.88  # Preprocessing class: FSLSSMSMSSSNFFN.
% 11.53/1.88  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 11.53/1.88  # Starting C07_19_nc_SOS_SAT001_MinMin_p005000_rr with 1500s (5) cores
% 11.53/1.88  # Starting new_bool_3 with 300s (1) cores
% 11.53/1.88  # Starting new_bool_1 with 300s (1) cores
% 11.53/1.88  # Starting sh5l with 300s (1) cores
% 11.53/1.88  # sh5l with pid 9798 completed with status 0
% 11.53/1.88  # Result found by sh5l
% 11.53/1.88  # Preprocessing class: FSLSSMSMSSSNFFN.
% 11.53/1.88  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 11.53/1.88  # Starting C07_19_nc_SOS_SAT001_MinMin_p005000_rr with 1500s (5) cores
% 11.53/1.88  # Starting new_bool_3 with 300s (1) cores
% 11.53/1.88  # Starting new_bool_1 with 300s (1) cores
% 11.53/1.88  # Starting sh5l with 300s (1) cores
% 11.53/1.88  # SinE strategy is gf500_gu_R04_F100_L20000
% 11.53/1.88  # Search class: FGHSM-FFMM31-MFFFFFNN
% 11.53/1.88  # Scheduled 13 strats onto 1 cores with 300 seconds (300 total)
% 11.53/1.88  # Starting G-E--_107_C41_F1_PI_AE_CS_SP_PS_S4S with 23s (1) cores
% 11.53/1.88  # G-E--_107_C41_F1_PI_AE_CS_SP_PS_S4S with pid 9803 completed with status 0
% 11.53/1.88  # Result found by G-E--_107_C41_F1_PI_AE_CS_SP_PS_S4S
% 11.53/1.88  # Preprocessing class: FSLSSMSMSSSNFFN.
% 11.53/1.88  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 11.53/1.88  # Starting C07_19_nc_SOS_SAT001_MinMin_p005000_rr with 1500s (5) cores
% 11.53/1.88  # Starting new_bool_3 with 300s (1) cores
% 11.53/1.88  # Starting new_bool_1 with 300s (1) cores
% 11.53/1.88  # Starting sh5l with 300s (1) cores
% 11.53/1.88  # SinE strategy is gf500_gu_R04_F100_L20000
% 11.53/1.88  # Search class: FGHSM-FFMM31-MFFFFFNN
% 11.53/1.88  # Scheduled 13 strats onto 1 cores with 300 seconds (300 total)
% 11.53/1.88  # Starting G-E--_107_C41_F1_PI_AE_CS_SP_PS_S4S with 23s (1) cores
% 11.53/1.88  # Preprocessing time       : 0.004 s
% 11.53/1.88  # Presaturation interreduction done
% 11.53/1.88  
% 11.53/1.88  # Proof found!
% 11.53/1.88  # SZS status Unsatisfiable
% 11.53/1.88  # SZS output start CNFRefutation
% See solution above
% 11.53/1.88  # Parsed axioms                        : 113
% 11.53/1.88  # Removed by relevancy pruning/SinE    : 14
% 11.53/1.88  # Initial clauses                      : 99
% 11.53/1.88  # Removed in clause preprocessing      : 0
% 11.53/1.88  # Initial clauses in saturation        : 99
% 11.53/1.88  # Processed clauses                    : 4999
% 11.53/1.88  # ...of these trivial                  : 242
% 11.53/1.88  # ...subsumed                          : 2556
% 11.53/1.88  # ...remaining for further processing  : 2201
% 11.53/1.88  # Other redundant clauses eliminated   : 6
% 11.53/1.88  # Clauses deleted for lack of memory   : 0
% 11.53/1.88  # Backward-subsumed                    : 129
% 11.53/1.88  # Backward-rewritten                   : 247
% 11.53/1.88  # Generated clauses                    : 108465
% 11.53/1.88  # ...of the previous two non-redundant : 87010
% 11.53/1.88  # ...aggressively subsumed             : 0
% 11.53/1.88  # Contextual simplify-reflections      : 6
% 11.53/1.88  # Paramodulations                      : 108440
% 11.53/1.88  # Factorizations                       : 12
% 11.53/1.88  # NegExts                              : 0
% 11.53/1.88  # Equation resolutions                 : 13
% 11.53/1.88  # Total rewrite steps                  : 33104
% 11.53/1.88  # Propositional unsat checks           : 0
% 11.53/1.88  #    Propositional check models        : 0
% 11.53/1.88  #    Propositional check unsatisfiable : 0
% 11.53/1.88  #    Propositional clauses             : 0
% 11.53/1.88  #    Propositional clauses after purity: 0
% 11.53/1.88  #    Propositional unsat core size     : 0
% 11.53/1.88  #    Propositional preprocessing time  : 0.000
% 11.53/1.88  #    Propositional encoding time       : 0.000
% 11.53/1.88  #    Propositional solver time         : 0.000
% 11.53/1.88  #    Success case prop preproc time    : 0.000
% 11.53/1.88  #    Success case prop encoding time   : 0.000
% 11.53/1.88  #    Success case prop solver time     : 0.000
% 11.53/1.88  # Current number of processed clauses  : 1725
% 11.53/1.88  #    Positive orientable unit clauses  : 695
% 11.53/1.88  #    Positive unorientable unit clauses: 4
% 11.53/1.88  #    Negative unit clauses             : 5
% 11.53/1.88  #    Non-unit-clauses                  : 1021
% 11.53/1.88  # Current number of unprocessed clauses: 81879
% 11.53/1.88  # ...number of literals in the above   : 190713
% 11.53/1.88  # Current number of archived formulas  : 0
% 11.53/1.88  # Current number of archived clauses   : 474
% 11.53/1.88  # Clause-clause subsumption calls (NU) : 319176
% 11.53/1.88  # Rec. Clause-clause subsumption calls : 175370
% 11.53/1.88  # Non-unit clause-clause subsumptions  : 2515
% 11.53/1.88  # Unit Clause-clause subsumption calls : 114349
% 11.53/1.88  # Rewrite failures with RHS unbound    : 18
% 11.53/1.88  # BW rewrite match attempts            : 1379
% 11.53/1.88  # BW rewrite match successes           : 135
% 11.53/1.88  # Condensation attempts                : 0
% 11.53/1.88  # Condensation successes               : 0
% 11.53/1.88  # Termbank termtop insertions          : 1544773
% 11.53/1.88  
% 11.53/1.88  # -------------------------------------------------
% 11.53/1.88  # User time                : 1.374 s
% 11.53/1.88  # System time              : 0.051 s
% 11.53/1.88  # Total time               : 1.425 s
% 11.53/1.88  # Maximum resident set size: 1948 pages
% 11.53/1.88  
% 11.53/1.88  # -------------------------------------------------
% 11.53/1.88  # User time                : 1.376 s
% 11.53/1.88  # System time              : 0.053 s
% 11.53/1.88  # Total time               : 1.429 s
% 11.53/1.88  # Maximum resident set size: 1772 pages
% 11.53/1.88  % E---3.1 exiting
%------------------------------------------------------------------------------