TSTP Solution File: SET096-6 by E-SAT---3.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E-SAT---3.1
% Problem  : SET096-6 : TPTP v8.1.2. Bugfixed v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E %s %d THM

% Computer : n019.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 19:22:06 EDT 2023

% Result   : Unsatisfiable 0.16s 0.56s
% Output   : CNFRefutation 0.16s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :   10
% Syntax   : Number of clauses     :   31 (  15 unt;   9 nHn;  23 RR)
%            Number of literals    :   55 (  20 equ;  20 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    :    7 (   7 usr;   3 con; 0-2 aty)
%            Number of variables   :   37 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(subclass_members,axiom,
    ( member(X3,X2)
    | ~ subclass(X1,X2)
    | ~ member(X3,X1) ),
    file('/export/starexec/sandbox/tmp/tmp.bkp3Euz6PC/E---3.1_9672.p',subclass_members) ).

cnf(regularity1,axiom,
    ( X1 = null_class
    | member(regular(X1),X1) ),
    file('/export/starexec/sandbox/tmp/tmp.bkp3Euz6PC/E---3.1_9672.p',regularity1) ).

cnf(prove_two_subsets_of_singleton_1,negated_conjecture,
    subclass(x,singleton(y)),
    file('/export/starexec/sandbox/tmp/tmp.bkp3Euz6PC/E---3.1_9672.p',prove_two_subsets_of_singleton_1) ).

cnf(singleton_set,axiom,
    unordered_pair(X1,X1) = singleton(X1),
    file('/export/starexec/sandbox/tmp/tmp.bkp3Euz6PC/E---3.1_9672.p',singleton_set) ).

cnf(unordered_pair_member,axiom,
    ( X1 = X2
    | X1 = X3
    | ~ member(X1,unordered_pair(X2,X3)) ),
    file('/export/starexec/sandbox/tmp/tmp.bkp3Euz6PC/E---3.1_9672.p',unordered_pair_member) ).

cnf(not_subclass_members1,axiom,
    ( member(not_subclass_element(X1,X2),X1)
    | subclass(X1,X2) ),
    file('/export/starexec/sandbox/tmp/tmp.bkp3Euz6PC/E---3.1_9672.p',not_subclass_members1) ).

cnf(prove_two_subsets_of_singleton_2,negated_conjecture,
    x != null_class,
    file('/export/starexec/sandbox/tmp/tmp.bkp3Euz6PC/E---3.1_9672.p',prove_two_subsets_of_singleton_2) ).

cnf(prove_two_subsets_of_singleton_3,negated_conjecture,
    singleton(y) != x,
    file('/export/starexec/sandbox/tmp/tmp.bkp3Euz6PC/E---3.1_9672.p',prove_two_subsets_of_singleton_3) ).

cnf(subclass_implies_equal,axiom,
    ( X1 = X2
    | ~ subclass(X1,X2)
    | ~ subclass(X2,X1) ),
    file('/export/starexec/sandbox/tmp/tmp.bkp3Euz6PC/E---3.1_9672.p',subclass_implies_equal) ).

cnf(not_subclass_members2,axiom,
    ( subclass(X1,X2)
    | ~ member(not_subclass_element(X1,X2),X2) ),
    file('/export/starexec/sandbox/tmp/tmp.bkp3Euz6PC/E---3.1_9672.p',not_subclass_members2) ).

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

cnf(c_0_11,axiom,
    ( X1 = null_class
    | member(regular(X1),X1) ),
    regularity1 ).

cnf(c_0_12,negated_conjecture,
    subclass(x,singleton(y)),
    prove_two_subsets_of_singleton_1 ).

cnf(c_0_13,axiom,
    unordered_pair(X1,X1) = singleton(X1),
    singleton_set ).

cnf(c_0_14,axiom,
    ( X1 = X2
    | X1 = X3
    | ~ member(X1,unordered_pair(X2,X3)) ),
    unordered_pair_member ).

cnf(c_0_15,axiom,
    ( member(not_subclass_element(X1,X2),X1)
    | subclass(X1,X2) ),
    not_subclass_members1 ).

cnf(c_0_16,plain,
    ( X1 = null_class
    | member(regular(X1),X2)
    | ~ subclass(X1,X2) ),
    inference(spm,[status(thm)],[c_0_10,c_0_11]) ).

cnf(c_0_17,negated_conjecture,
    subclass(x,unordered_pair(y,y)),
    inference(rw,[status(thm)],[c_0_12,c_0_13]) ).

cnf(c_0_18,negated_conjecture,
    x != null_class,
    prove_two_subsets_of_singleton_2 ).

cnf(c_0_19,negated_conjecture,
    singleton(y) != x,
    prove_two_subsets_of_singleton_3 ).

cnf(c_0_20,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_14,c_0_15]) ).

cnf(c_0_21,negated_conjecture,
    member(regular(x),unordered_pair(y,y)),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_16,c_0_17]),c_0_18]) ).

cnf(c_0_22,axiom,
    ( X1 = X2
    | ~ subclass(X1,X2)
    | ~ subclass(X2,X1) ),
    subclass_implies_equal ).

cnf(c_0_23,negated_conjecture,
    unordered_pair(y,y) != x,
    inference(rw,[status(thm)],[c_0_19,c_0_13]) ).

cnf(c_0_24,axiom,
    ( subclass(X1,X2)
    | ~ member(not_subclass_element(X1,X2),X2) ),
    not_subclass_members2 ).

cnf(c_0_25,plain,
    ( not_subclass_element(unordered_pair(X1,X1),X2) = X1
    | subclass(unordered_pair(X1,X1),X2) ),
    inference(er,[status(thm)],[inference(ef,[status(thm)],[c_0_20])]) ).

cnf(c_0_26,negated_conjecture,
    regular(x) = y,
    inference(spm,[status(thm)],[c_0_14,c_0_21]) ).

cnf(c_0_27,negated_conjecture,
    ~ subclass(unordered_pair(y,y),x),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_22,c_0_17]),c_0_23]) ).

cnf(c_0_28,plain,
    ( subclass(unordered_pair(X1,X1),X2)
    | ~ member(X1,X2) ),
    inference(spm,[status(thm)],[c_0_24,c_0_25]) ).

cnf(c_0_29,negated_conjecture,
    member(y,x),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_11,c_0_26]),c_0_18]) ).

cnf(c_0_30,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_27,c_0_28]),c_0_29])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.10  % Problem    : SET096-6 : TPTP v8.1.2. Bugfixed v2.1.0.
% 0.10/0.11  % Command    : run_E %s %d THM
% 0.10/0.31  % Computer : n019.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 16:38:06 EDT 2023
% 0.10/0.31  % CPUTime    : 
% 0.16/0.42  Running first-order model finding
% 0.16/0.42  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.bkp3Euz6PC/E---3.1_9672.p
% 0.16/0.56  # Version: 3.1pre001
% 0.16/0.56  # Preprocessing class: FSLSSMSMSSSNFFN.
% 0.16/0.56  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.16/0.56  # Starting C07_19_nc_SOS_SAT001_MinMin_p005000_rr with 1500s (5) cores
% 0.16/0.56  # Starting new_bool_3 with 300s (1) cores
% 0.16/0.56  # Starting new_bool_1 with 300s (1) cores
% 0.16/0.56  # Starting sh5l with 300s (1) cores
% 0.16/0.56  # C07_19_nc_SOS_SAT001_MinMin_p005000_rr with pid 9749 completed with status 0
% 0.16/0.56  # Result found by C07_19_nc_SOS_SAT001_MinMin_p005000_rr
% 0.16/0.56  # Preprocessing class: FSLSSMSMSSSNFFN.
% 0.16/0.56  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.16/0.56  # Starting C07_19_nc_SOS_SAT001_MinMin_p005000_rr with 1500s (5) cores
% 0.16/0.56  # No SInE strategy applied
% 0.16/0.56  # Search class: FGHSM-FFLM31-DFFFFFNN
% 0.16/0.56  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 0.16/0.56  # Starting G-E--_208_C18_F1_SE_CS_SP_PS_S5PRR_RG_S04AN with 313s (1) cores
% 0.16/0.56  # Starting C07_19_nc_SOS_SAT001_MinMin_p005000_rr with 151s (1) cores
% 0.16/0.56  # Starting new_bool_1 with 308s (1) cores
% 0.16/0.56  # Starting sh5l with 304s (1) cores
% 0.16/0.56  # Starting G-E--_208_C18C--_F1_SE_CS_SP_PS_S5PRR_RG_S04AN with 136s (1) cores
% 0.16/0.56  # G-E--_208_C18C--_F1_SE_CS_SP_PS_S5PRR_RG_S04AN with pid 9760 completed with status 0
% 0.16/0.56  # Result found by G-E--_208_C18C--_F1_SE_CS_SP_PS_S5PRR_RG_S04AN
% 0.16/0.56  # Preprocessing class: FSLSSMSMSSSNFFN.
% 0.16/0.56  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.16/0.56  # Starting C07_19_nc_SOS_SAT001_MinMin_p005000_rr with 1500s (5) cores
% 0.16/0.56  # No SInE strategy applied
% 0.16/0.56  # Search class: FGHSM-FFLM31-DFFFFFNN
% 0.16/0.56  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 0.16/0.56  # Starting G-E--_208_C18_F1_SE_CS_SP_PS_S5PRR_RG_S04AN with 313s (1) cores
% 0.16/0.56  # Starting C07_19_nc_SOS_SAT001_MinMin_p005000_rr with 151s (1) cores
% 0.16/0.56  # Starting new_bool_1 with 308s (1) cores
% 0.16/0.56  # Starting sh5l with 304s (1) cores
% 0.16/0.56  # Starting G-E--_208_C18C--_F1_SE_CS_SP_PS_S5PRR_RG_S04AN with 136s (1) cores
% 0.16/0.56  # Preprocessing time       : 0.003 s
% 0.16/0.56  # Presaturation interreduction done
% 0.16/0.56  
% 0.16/0.56  # Proof found!
% 0.16/0.56  # SZS status Unsatisfiable
% 0.16/0.56  # SZS output start CNFRefutation
% See solution above
% 0.16/0.56  # Parsed axioms                        : 94
% 0.16/0.56  # Removed by relevancy pruning/SinE    : 0
% 0.16/0.56  # Initial clauses                      : 94
% 0.16/0.56  # Removed in clause preprocessing      : 15
% 0.16/0.56  # Initial clauses in saturation        : 79
% 0.16/0.56  # Processed clauses                    : 1481
% 0.16/0.56  # ...of these trivial                  : 20
% 0.16/0.56  # ...subsumed                          : 733
% 0.16/0.56  # ...remaining for further processing  : 728
% 0.16/0.56  # Other redundant clauses eliminated   : 7
% 0.16/0.56  # Clauses deleted for lack of memory   : 0
% 0.16/0.56  # Backward-subsumed                    : 89
% 0.16/0.56  # Backward-rewritten                   : 56
% 0.16/0.56  # Generated clauses                    : 4104
% 0.16/0.56  # ...of the previous two non-redundant : 3292
% 0.16/0.56  # ...aggressively subsumed             : 0
% 0.16/0.56  # Contextual simplify-reflections      : 13
% 0.16/0.56  # Paramodulations                      : 4087
% 0.16/0.56  # Factorizations                       : 10
% 0.16/0.56  # NegExts                              : 0
% 0.16/0.56  # Equation resolutions                 : 7
% 0.16/0.56  # Total rewrite steps                  : 1474
% 0.16/0.56  # Propositional unsat checks           : 0
% 0.16/0.56  #    Propositional check models        : 0
% 0.16/0.56  #    Propositional check unsatisfiable : 0
% 0.16/0.56  #    Propositional clauses             : 0
% 0.16/0.56  #    Propositional clauses after purity: 0
% 0.16/0.56  #    Propositional unsat core size     : 0
% 0.16/0.56  #    Propositional preprocessing time  : 0.000
% 0.16/0.56  #    Propositional encoding time       : 0.000
% 0.16/0.56  #    Propositional solver time         : 0.000
% 0.16/0.56  #    Success case prop preproc time    : 0.000
% 0.16/0.56  #    Success case prop encoding time   : 0.000
% 0.16/0.56  #    Success case prop solver time     : 0.000
% 0.16/0.56  # Current number of processed clauses  : 502
% 0.16/0.56  #    Positive orientable unit clauses  : 64
% 0.16/0.56  #    Positive unorientable unit clauses: 1
% 0.16/0.56  #    Negative unit clauses             : 18
% 0.16/0.56  #    Non-unit-clauses                  : 419
% 0.16/0.56  # Current number of unprocessed clauses: 1863
% 0.16/0.56  # ...number of literals in the above   : 6187
% 0.16/0.56  # Current number of archived formulas  : 0
% 0.16/0.56  # Current number of archived clauses   : 238
% 0.16/0.56  # Clause-clause subsumption calls (NU) : 55385
% 0.16/0.56  # Rec. Clause-clause subsumption calls : 26180
% 0.16/0.56  # Non-unit clause-clause subsumptions  : 647
% 0.16/0.56  # Unit Clause-clause subsumption calls : 2231
% 0.16/0.56  # Rewrite failures with RHS unbound    : 0
% 0.16/0.56  # BW rewrite match attempts            : 45
% 0.16/0.56  # BW rewrite match successes           : 19
% 0.16/0.56  # Condensation attempts                : 0
% 0.16/0.56  # Condensation successes               : 0
% 0.16/0.56  # Termbank termtop insertions          : 96055
% 0.16/0.56  
% 0.16/0.56  # -------------------------------------------------
% 0.16/0.56  # User time                : 0.123 s
% 0.16/0.56  # System time              : 0.006 s
% 0.16/0.56  # Total time               : 0.129 s
% 0.16/0.56  # Maximum resident set size: 1940 pages
% 0.16/0.56  
% 0.16/0.56  # -------------------------------------------------
% 0.16/0.56  # User time                : 0.616 s
% 0.16/0.56  # System time              : 0.023 s
% 0.16/0.56  # Total time               : 0.639 s
% 0.16/0.56  # Maximum resident set size: 1756 pages
% 0.16/0.56  % E---3.1 exiting
%------------------------------------------------------------------------------