TSTP Solution File: SET156-6 by E-SAT---3.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E-SAT---3.1
% Problem  : SET156-6 : TPTP v8.1.2. Bugfixed v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E %s %d THM

% Computer : n024.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 19:22:18 EDT 2023

% Result   : Unsatisfiable 0.15s 0.72s
% Output   : CNFRefutation 0.15s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :    9
% Syntax   : Number of clauses     :   30 (  11 unt;   7 nHn;  16 RR)
%            Number of literals    :   55 (   9 equ;  23 neg)
%            Maximal clause size   :    3 (   1 avg)
%            Maximal term depth    :    5 (   2 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    7 (   7 usr;   3 con; 0-2 aty)
%            Number of variables   :   48 (   3 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(subclass_members,axiom,
    ( member(X3,X2)
    | ~ subclass(X1,X2)
    | ~ member(X3,X1) ),
    file('/export/starexec/sandbox2/tmp/tmp.uQlL2k7HZP/E---3.1_3475.p',subclass_members) ).

cnf(class_elements_are_sets,axiom,
    subclass(X1,universal_class),
    file('/export/starexec/sandbox2/tmp/tmp.uQlL2k7HZP/E---3.1_3475.p',class_elements_are_sets) ).

cnf(not_subclass_members1,axiom,
    ( member(not_subclass_element(X1,X2),X1)
    | subclass(X1,X2) ),
    file('/export/starexec/sandbox2/tmp/tmp.uQlL2k7HZP/E---3.1_3475.p',not_subclass_members1) ).

cnf(not_subclass_members2,axiom,
    ( subclass(X1,X2)
    | ~ member(not_subclass_element(X1,X2),X2) ),
    file('/export/starexec/sandbox2/tmp/tmp.uQlL2k7HZP/E---3.1_3475.p',not_subclass_members2) ).

cnf(complement2,axiom,
    ( member(X1,complement(X2))
    | member(X1,X2)
    | ~ member(X1,universal_class) ),
    file('/export/starexec/sandbox2/tmp/tmp.uQlL2k7HZP/E---3.1_3475.p',complement2) ).

cnf(complement1,axiom,
    ( ~ member(X1,complement(X2))
    | ~ member(X1,X2) ),
    file('/export/starexec/sandbox2/tmp/tmp.uQlL2k7HZP/E---3.1_3475.p',complement1) ).

cnf(subclass_implies_equal,axiom,
    ( X1 = X2
    | ~ subclass(X1,X2)
    | ~ subclass(X2,X1) ),
    file('/export/starexec/sandbox2/tmp/tmp.uQlL2k7HZP/E---3.1_3475.p',subclass_implies_equal) ).

cnf(prove_demorgans_law2_1,negated_conjecture,
    complement(intersection(x,y)) != union(complement(x),complement(y)),
    file('/export/starexec/sandbox2/tmp/tmp.uQlL2k7HZP/E---3.1_3475.p',prove_demorgans_law2_1) ).

cnf(union,axiom,
    complement(intersection(complement(X1),complement(X2))) = union(X1,X2),
    file('/export/starexec/sandbox2/tmp/tmp.uQlL2k7HZP/E---3.1_3475.p',union) ).

cnf(c_0_9,axiom,
    ( member(X3,X2)
    | ~ subclass(X1,X2)
    | ~ member(X3,X1) ),
    subclass_members ).

cnf(c_0_10,axiom,
    subclass(X1,universal_class),
    class_elements_are_sets ).

cnf(c_0_11,plain,
    ( member(X1,universal_class)
    | ~ member(X1,X2) ),
    inference(spm,[status(thm)],[c_0_9,c_0_10]) ).

cnf(c_0_12,axiom,
    ( member(not_subclass_element(X1,X2),X1)
    | subclass(X1,X2) ),
    not_subclass_members1 ).

cnf(c_0_13,axiom,
    ( subclass(X1,X2)
    | ~ member(not_subclass_element(X1,X2),X2) ),
    not_subclass_members2 ).

cnf(c_0_14,axiom,
    ( member(X1,complement(X2))
    | member(X1,X2)
    | ~ member(X1,universal_class) ),
    complement2 ).

cnf(c_0_15,plain,
    ( member(not_subclass_element(X1,X2),universal_class)
    | subclass(X1,X2) ),
    inference(spm,[status(thm)],[c_0_11,c_0_12]) ).

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

cnf(c_0_17,plain,
    ( member(not_subclass_element(X1,complement(X2)),X2)
    | subclass(X1,complement(X2)) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_13,c_0_14]),c_0_15]) ).

cnf(c_0_18,plain,
    ( subclass(X1,complement(complement(X2)))
    | ~ member(not_subclass_element(X1,complement(complement(X2))),X2) ),
    inference(spm,[status(thm)],[c_0_16,c_0_17]) ).

cnf(c_0_19,plain,
    ( subclass(complement(X1),X2)
    | ~ member(not_subclass_element(complement(X1),X2),X1) ),
    inference(spm,[status(thm)],[c_0_16,c_0_12]) ).

cnf(c_0_20,axiom,
    ( X1 = X2
    | ~ subclass(X1,X2)
    | ~ subclass(X2,X1) ),
    subclass_implies_equal ).

cnf(c_0_21,plain,
    subclass(X1,complement(complement(X1))),
    inference(spm,[status(thm)],[c_0_18,c_0_12]) ).

cnf(c_0_22,plain,
    ( member(not_subclass_element(complement(complement(X1)),X2),X1)
    | subclass(complement(complement(X1)),X2) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_19,c_0_14]),c_0_15]) ).

cnf(c_0_23,negated_conjecture,
    complement(intersection(x,y)) != union(complement(x),complement(y)),
    prove_demorgans_law2_1 ).

cnf(c_0_24,axiom,
    complement(intersection(complement(X1),complement(X2))) = union(X1,X2),
    union ).

cnf(c_0_25,plain,
    ( complement(complement(X1)) = X1
    | ~ subclass(complement(complement(X1)),X1) ),
    inference(spm,[status(thm)],[c_0_20,c_0_21]) ).

cnf(c_0_26,plain,
    subclass(complement(complement(X1)),X1),
    inference(spm,[status(thm)],[c_0_13,c_0_22]) ).

cnf(c_0_27,negated_conjecture,
    complement(intersection(x,y)) != complement(intersection(complement(complement(x)),complement(complement(y)))),
    inference(rw,[status(thm)],[c_0_23,c_0_24]) ).

cnf(c_0_28,plain,
    complement(complement(X1)) = X1,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_25,c_0_26])]) ).

cnf(c_0_29,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_27,c_0_28]),c_0_28])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.09  % Problem    : SET156-6 : TPTP v8.1.2. Bugfixed v2.1.0.
% 0.07/0.10  % Command    : run_E %s %d THM
% 0.10/0.30  % Computer : n024.cluster.edu
% 0.10/0.30  % Model    : x86_64 x86_64
% 0.10/0.30  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.30  % Memory   : 8042.1875MB
% 0.10/0.30  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.10/0.30  % CPULimit   : 2400
% 0.10/0.30  % WCLimit    : 300
% 0.10/0.30  % DateTime   : Mon Oct  2 17:57:27 EDT 2023
% 0.10/0.30  % CPUTime    : 
% 0.15/0.41  Running first-order model finding
% 0.15/0.41  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.uQlL2k7HZP/E---3.1_3475.p
% 0.15/0.72  # Version: 3.1pre001
% 0.15/0.72  # Preprocessing class: FSLSSMSMSSSNFFN.
% 0.15/0.72  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.15/0.72  # Starting C07_19_nc_SOS_SAT001_MinMin_p005000_rr with 1500s (5) cores
% 0.15/0.72  # Starting new_bool_3 with 300s (1) cores
% 0.15/0.72  # Starting new_bool_1 with 300s (1) cores
% 0.15/0.72  # Starting sh5l with 300s (1) cores
% 0.15/0.72  # C07_19_nc_SOS_SAT001_MinMin_p005000_rr with pid 3552 completed with status 0
% 0.15/0.72  # Result found by C07_19_nc_SOS_SAT001_MinMin_p005000_rr
% 0.15/0.72  # Preprocessing class: FSLSSMSMSSSNFFN.
% 0.15/0.72  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.15/0.72  # Starting C07_19_nc_SOS_SAT001_MinMin_p005000_rr with 1500s (5) cores
% 0.15/0.72  # No SInE strategy applied
% 0.15/0.72  # Search class: FGHSM-FFLM31-DFFFFFNN
% 0.15/0.72  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 0.15/0.72  # Starting G-E--_208_C18_F1_SE_CS_SP_PS_S5PRR_RG_S04AN with 313s (1) cores
% 0.15/0.72  # Starting C07_19_nc_SOS_SAT001_MinMin_p005000_rr with 151s (1) cores
% 0.15/0.72  # Starting new_bool_1 with 308s (1) cores
% 0.15/0.72  # Starting sh5l with 304s (1) cores
% 0.15/0.72  # Starting G-E--_208_C18C--_F1_SE_CS_SP_PS_S5PRR_RG_S04AN with 136s (1) cores
% 0.15/0.72  # C07_19_nc_SOS_SAT001_MinMin_p005000_rr with pid 3560 completed with status 0
% 0.15/0.72  # Result found by C07_19_nc_SOS_SAT001_MinMin_p005000_rr
% 0.15/0.72  # Preprocessing class: FSLSSMSMSSSNFFN.
% 0.15/0.72  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.15/0.72  # Starting C07_19_nc_SOS_SAT001_MinMin_p005000_rr with 1500s (5) cores
% 0.15/0.72  # No SInE strategy applied
% 0.15/0.72  # Search class: FGHSM-FFLM31-DFFFFFNN
% 0.15/0.72  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 0.15/0.72  # Starting G-E--_208_C18_F1_SE_CS_SP_PS_S5PRR_RG_S04AN with 313s (1) cores
% 0.15/0.72  # Starting C07_19_nc_SOS_SAT001_MinMin_p005000_rr with 151s (1) cores
% 0.15/0.72  # Preprocessing time       : 0.002 s
% 0.15/0.72  # Presaturation interreduction done
% 0.15/0.72  
% 0.15/0.72  # Proof found!
% 0.15/0.72  # SZS status Unsatisfiable
% 0.15/0.72  # SZS output start CNFRefutation
% See solution above
% 0.15/0.72  # Parsed axioms                        : 113
% 0.15/0.72  # Removed by relevancy pruning/SinE    : 0
% 0.15/0.72  # Initial clauses                      : 113
% 0.15/0.72  # Removed in clause preprocessing      : 17
% 0.15/0.72  # Initial clauses in saturation        : 96
% 0.15/0.72  # Processed clauses                    : 2629
% 0.15/0.72  # ...of these trivial                  : 68
% 0.15/0.72  # ...subsumed                          : 1619
% 0.15/0.72  # ...remaining for further processing  : 942
% 0.15/0.72  # Other redundant clauses eliminated   : 14
% 0.15/0.72  # Clauses deleted for lack of memory   : 0
% 0.15/0.72  # Backward-subsumed                    : 23
% 0.15/0.72  # Backward-rewritten                   : 362
% 0.15/0.72  # Generated clauses                    : 8714
% 0.15/0.72  # ...of the previous two non-redundant : 8006
% 0.15/0.72  # ...aggressively subsumed             : 0
% 0.15/0.72  # Contextual simplify-reflections      : 14
% 0.15/0.72  # Paramodulations                      : 8690
% 0.15/0.72  # Factorizations                       : 10
% 0.15/0.72  # NegExts                              : 0
% 0.15/0.72  # Equation resolutions                 : 14
% 0.15/0.72  # Total rewrite steps                  : 3724
% 0.15/0.72  # Propositional unsat checks           : 0
% 0.15/0.72  #    Propositional check models        : 0
% 0.15/0.72  #    Propositional check unsatisfiable : 0
% 0.15/0.72  #    Propositional clauses             : 0
% 0.15/0.72  #    Propositional clauses after purity: 0
% 0.15/0.72  #    Propositional unsat core size     : 0
% 0.15/0.72  #    Propositional preprocessing time  : 0.000
% 0.15/0.72  #    Propositional encoding time       : 0.000
% 0.15/0.72  #    Propositional solver time         : 0.000
% 0.15/0.72  #    Success case prop preproc time    : 0.000
% 0.15/0.72  #    Success case prop encoding time   : 0.000
% 0.15/0.72  #    Success case prop solver time     : 0.000
% 0.15/0.72  # Current number of processed clauses  : 458
% 0.15/0.72  #    Positive orientable unit clauses  : 72
% 0.15/0.72  #    Positive unorientable unit clauses: 1
% 0.15/0.72  #    Negative unit clauses             : 10
% 0.15/0.72  #    Non-unit-clauses                  : 375
% 0.15/0.72  # Current number of unprocessed clauses: 5184
% 0.15/0.72  # ...number of literals in the above   : 17461
% 0.15/0.72  # Current number of archived formulas  : 0
% 0.15/0.72  # Current number of archived clauses   : 497
% 0.15/0.72  # Clause-clause subsumption calls (NU) : 64381
% 0.15/0.72  # Rec. Clause-clause subsumption calls : 37611
% 0.15/0.72  # Non-unit clause-clause subsumptions  : 1228
% 0.15/0.72  # Unit Clause-clause subsumption calls : 2998
% 0.15/0.72  # Rewrite failures with RHS unbound    : 0
% 0.15/0.72  # BW rewrite match attempts            : 235
% 0.15/0.72  # BW rewrite match successes           : 126
% 0.15/0.72  # Condensation attempts                : 0
% 0.15/0.72  # Condensation successes               : 0
% 0.15/0.72  # Termbank termtop insertions          : 411189
% 0.15/0.72  
% 0.15/0.72  # -------------------------------------------------
% 0.15/0.72  # User time                : 0.292 s
% 0.15/0.72  # System time              : 0.006 s
% 0.15/0.72  # Total time               : 0.298 s
% 0.15/0.72  # Maximum resident set size: 1996 pages
% 0.15/0.72  
% 0.15/0.72  # -------------------------------------------------
% 0.15/0.72  # User time                : 1.457 s
% 0.15/0.72  # System time              : 0.027 s
% 0.15/0.72  # Total time               : 1.484 s
% 0.15/0.72  # Maximum resident set size: 1768 pages
% 0.15/0.72  % E---3.1 exiting
%------------------------------------------------------------------------------