TSTP Solution File: SET104-7 by E---3.1.00

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E---3.1.00
% Problem  : SET104-7 : TPTP v8.1.2. Bugfixed v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E %s %d THM

% Computer : n010.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 : Sat May  4 09:18:04 EDT 2024

% Result   : Unsatisfiable 0.22s 0.53s
% Output   : CNFRefutation 0.22s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :    7
% Syntax   : Number of clauses     :   25 (  19 unt;   6 nHn;  11 RR)
%            Number of literals    :   31 (  21 equ;   9 neg)
%            Maximal clause size   :    2 (   1 avg)
%            Maximal term depth    :    4 (   2 avg)
%            Number of predicates  :    3 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :    7 (   7 usr;   4 con; 0-2 aty)
%            Number of variables   :   22 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(prove_property_2_of_ordered_pair_2,negated_conjecture,
    unordered_pair(null_class,singleton(singleton(y))) != ordered_pair(x,y),
    file('/export/starexec/sandbox/tmp/tmp.bQdU1DzOH7/E---3.1_3169.p',prove_property_2_of_ordered_pair_2) ).

cnf(singleton_set,axiom,
    unordered_pair(X1,X1) = singleton(X1),
    file('/export/starexec/sandbox/tmp/tmp.bQdU1DzOH7/E---3.1_3169.p',singleton_set) ).

cnf(ordered_pair,axiom,
    unordered_pair(singleton(X1),unordered_pair(X1,singleton(X2))) = ordered_pair(X1,X2),
    file('/export/starexec/sandbox/tmp/tmp.bQdU1DzOH7/E---3.1_3169.p',ordered_pair) ).

cnf(prove_property_2_of_ordered_pair_3,negated_conjecture,
    ~ member(x,universal_class),
    file('/export/starexec/sandbox/tmp/tmp.bQdU1DzOH7/E---3.1_3169.p',prove_property_2_of_ordered_pair_3) ).

cnf(singleton_is_null_class,axiom,
    ( member(X1,universal_class)
    | singleton(X1) = null_class ),
    file('/export/starexec/sandbox/tmp/tmp.bQdU1DzOH7/E---3.1_3169.p',singleton_is_null_class) ).

cnf(unordered_pair_equals_singleton1,axiom,
    ( member(X1,universal_class)
    | unordered_pair(X2,X1) = singleton(X2) ),
    file('/export/starexec/sandbox/tmp/tmp.bQdU1DzOH7/E---3.1_3169.p',unordered_pair_equals_singleton1) ).

cnf(commutativity_of_unordered_pair,axiom,
    unordered_pair(X1,X2) = unordered_pair(X2,X1),
    file('/export/starexec/sandbox/tmp/tmp.bQdU1DzOH7/E---3.1_3169.p',commutativity_of_unordered_pair) ).

cnf(c_0_7,negated_conjecture,
    unordered_pair(null_class,singleton(singleton(y))) != ordered_pair(x,y),
    inference(fof_simplification,[status(thm)],[prove_property_2_of_ordered_pair_2]) ).

cnf(c_0_8,negated_conjecture,
    unordered_pair(null_class,singleton(singleton(y))) != ordered_pair(x,y),
    c_0_7 ).

cnf(c_0_9,axiom,
    unordered_pair(X1,X1) = singleton(X1),
    singleton_set ).

cnf(c_0_10,axiom,
    unordered_pair(singleton(X1),unordered_pair(X1,singleton(X2))) = ordered_pair(X1,X2),
    ordered_pair ).

cnf(c_0_11,negated_conjecture,
    ~ member(x,universal_class),
    inference(fof_simplification,[status(thm)],[prove_property_2_of_ordered_pair_3]) ).

cnf(c_0_12,axiom,
    ( member(X1,universal_class)
    | singleton(X1) = null_class ),
    singleton_is_null_class ).

cnf(c_0_13,negated_conjecture,
    ordered_pair(x,y) != unordered_pair(null_class,unordered_pair(unordered_pair(y,y),unordered_pair(y,y))),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_8,c_0_9]),c_0_9]),c_0_9]) ).

cnf(c_0_14,plain,
    ordered_pair(X1,X2) = unordered_pair(unordered_pair(X1,X1),unordered_pair(X1,unordered_pair(X2,X2))),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_10,c_0_9]),c_0_9]) ).

cnf(c_0_15,negated_conjecture,
    ~ member(x,universal_class),
    c_0_11 ).

cnf(c_0_16,plain,
    ( unordered_pair(X1,X1) = null_class
    | member(X1,universal_class) ),
    inference(spm,[status(thm)],[c_0_12,c_0_9]) ).

cnf(c_0_17,axiom,
    ( member(X1,universal_class)
    | unordered_pair(X2,X1) = singleton(X2) ),
    unordered_pair_equals_singleton1 ).

cnf(c_0_18,negated_conjecture,
    unordered_pair(null_class,unordered_pair(unordered_pair(y,y),unordered_pair(y,y))) != unordered_pair(unordered_pair(x,x),unordered_pair(x,unordered_pair(y,y))),
    inference(rw,[status(thm)],[c_0_13,c_0_14]) ).

cnf(c_0_19,negated_conjecture,
    unordered_pair(x,x) = null_class,
    inference(spm,[status(thm)],[c_0_15,c_0_16]) ).

cnf(c_0_20,plain,
    ( unordered_pair(X1,X2) = unordered_pair(X1,X1)
    | member(X2,universal_class) ),
    inference(rw,[status(thm)],[c_0_17,c_0_9]) ).

cnf(c_0_21,negated_conjecture,
    unordered_pair(null_class,unordered_pair(unordered_pair(y,y),unordered_pair(y,y))) != unordered_pair(null_class,unordered_pair(x,unordered_pair(y,y))),
    inference(rw,[status(thm)],[c_0_18,c_0_19]) ).

cnf(c_0_22,negated_conjecture,
    unordered_pair(X1,x) = unordered_pair(X1,X1),
    inference(spm,[status(thm)],[c_0_15,c_0_20]) ).

cnf(c_0_23,axiom,
    unordered_pair(X1,X2) = unordered_pair(X2,X1),
    commutativity_of_unordered_pair ).

cnf(c_0_24,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_21,c_0_22]),c_0_22]),c_0_23]),c_0_23]),c_0_22]),c_0_23])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.14  % Problem    : SET104-7 : TPTP v8.1.2. Bugfixed v2.1.0.
% 0.06/0.15  % Command    : run_E %s %d THM
% 0.16/0.36  % Computer : n010.cluster.edu
% 0.16/0.36  % Model    : x86_64 x86_64
% 0.16/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.36  % Memory   : 8042.1875MB
% 0.16/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.16/0.36  % CPULimit   : 300
% 0.16/0.36  % WCLimit    : 300
% 0.16/0.36  % DateTime   : Fri May  3 09:53:18 EDT 2024
% 0.16/0.36  % CPUTime    : 
% 0.22/0.50  Running first-order theorem proving
% 0.22/0.50  Running: /export/starexec/sandbox/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/sandbox/tmp/tmp.bQdU1DzOH7/E---3.1_3169.p
% 0.22/0.53  # Version: 3.1.0
% 0.22/0.53  # Preprocessing class: FSLSSMSMSSSNFFN.
% 0.22/0.53  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.22/0.53  # Starting C07_19_nc_SOS_SAT001_MinMin_p005000_rr with 1500s (5) cores
% 0.22/0.53  # Starting new_bool_3 with 300s (1) cores
% 0.22/0.53  # Starting new_bool_1 with 300s (1) cores
% 0.22/0.53  # Starting sh5l with 300s (1) cores
% 0.22/0.53  # new_bool_3 with pid 3279 completed with status 0
% 0.22/0.53  # Result found by new_bool_3
% 0.22/0.53  # Preprocessing class: FSLSSMSMSSSNFFN.
% 0.22/0.53  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.22/0.53  # Starting C07_19_nc_SOS_SAT001_MinMin_p005000_rr with 1500s (5) cores
% 0.22/0.53  # Starting new_bool_3 with 300s (1) cores
% 0.22/0.53  # SinE strategy is GSinE(CountFormulas,hypos,1.5,,3,20000,1.0)
% 0.22/0.53  # Search class: FGHSM-FFMF21-MFFFFFNN
% 0.22/0.53  # Scheduled 5 strats onto 1 cores with 300 seconds (300 total)
% 0.22/0.53  # Starting G-E--_208_B00_00_F1_SE_CS_SP_PS_S5PRR_S00EN with 181s (1) cores
% 0.22/0.53  # G-E--_208_B00_00_F1_SE_CS_SP_PS_S5PRR_S00EN with pid 3284 completed with status 0
% 0.22/0.53  # Result found by G-E--_208_B00_00_F1_SE_CS_SP_PS_S5PRR_S00EN
% 0.22/0.53  # Preprocessing class: FSLSSMSMSSSNFFN.
% 0.22/0.53  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.22/0.53  # Starting C07_19_nc_SOS_SAT001_MinMin_p005000_rr with 1500s (5) cores
% 0.22/0.53  # Starting new_bool_3 with 300s (1) cores
% 0.22/0.53  # SinE strategy is GSinE(CountFormulas,hypos,1.5,,3,20000,1.0)
% 0.22/0.53  # Search class: FGHSM-FFMF21-MFFFFFNN
% 0.22/0.53  # Scheduled 5 strats onto 1 cores with 300 seconds (300 total)
% 0.22/0.53  # Starting G-E--_208_B00_00_F1_SE_CS_SP_PS_S5PRR_S00EN with 181s (1) cores
% 0.22/0.53  # Preprocessing time       : 0.002 s
% 0.22/0.53  # Presaturation interreduction done
% 0.22/0.53  
% 0.22/0.53  # Proof found!
% 0.22/0.53  # SZS status Unsatisfiable
% 0.22/0.53  # SZS output start CNFRefutation
% See solution above
% 0.22/0.53  # Parsed axioms                        : 149
% 0.22/0.53  # Removed by relevancy pruning/SinE    : 96
% 0.22/0.53  # Initial clauses                      : 53
% 0.22/0.53  # Removed in clause preprocessing      : 0
% 0.22/0.53  # Initial clauses in saturation        : 53
% 0.22/0.53  # Processed clauses                    : 172
% 0.22/0.53  # ...of these trivial                  : 1
% 0.22/0.53  # ...subsumed                          : 51
% 0.22/0.53  # ...remaining for further processing  : 120
% 0.22/0.53  # Other redundant clauses eliminated   : 4
% 0.22/0.53  # Clauses deleted for lack of memory   : 0
% 0.22/0.53  # Backward-subsumed                    : 1
% 0.22/0.53  # Backward-rewritten                   : 17
% 0.22/0.53  # Generated clauses                    : 382
% 0.22/0.53  # ...of the previous two non-redundant : 211
% 0.22/0.53  # ...aggressively subsumed             : 0
% 0.22/0.53  # Contextual simplify-reflections      : 0
% 0.22/0.53  # Paramodulations                      : 365
% 0.22/0.53  # Factorizations                       : 12
% 0.22/0.53  # NegExts                              : 0
% 0.22/0.53  # Equation resolutions                 : 5
% 0.22/0.53  # Disequality decompositions           : 0
% 0.22/0.53  # Total rewrite steps                  : 170
% 0.22/0.53  # ...of those cached                   : 112
% 0.22/0.53  # Propositional unsat checks           : 0
% 0.22/0.53  #    Propositional check models        : 0
% 0.22/0.53  #    Propositional check unsatisfiable : 0
% 0.22/0.53  #    Propositional clauses             : 0
% 0.22/0.53  #    Propositional clauses after purity: 0
% 0.22/0.53  #    Propositional unsat core size     : 0
% 0.22/0.53  #    Propositional preprocessing time  : 0.000
% 0.22/0.53  #    Propositional encoding time       : 0.000
% 0.22/0.53  #    Propositional solver time         : 0.000
% 0.22/0.53  #    Success case prop preproc time    : 0.000
% 0.22/0.53  #    Success case prop encoding time   : 0.000
% 0.22/0.53  #    Success case prop solver time     : 0.000
% 0.22/0.53  # Current number of processed clauses  : 54
% 0.22/0.53  #    Positive orientable unit clauses  : 15
% 0.22/0.53  #    Positive unorientable unit clauses: 2
% 0.22/0.53  #    Negative unit clauses             : 3
% 0.22/0.53  #    Non-unit-clauses                  : 34
% 0.22/0.53  # Current number of unprocessed clauses: 138
% 0.22/0.53  # ...number of literals in the above   : 338
% 0.22/0.53  # Current number of archived formulas  : 0
% 0.22/0.53  # Current number of archived clauses   : 64
% 0.22/0.53  # Clause-clause subsumption calls (NU) : 228
% 0.22/0.53  # Rec. Clause-clause subsumption calls : 203
% 0.22/0.53  # Non-unit clause-clause subsumptions  : 41
% 0.22/0.53  # Unit Clause-clause subsumption calls : 12
% 0.22/0.53  # Rewrite failures with RHS unbound    : 0
% 0.22/0.53  # BW rewrite match attempts            : 84
% 0.22/0.53  # BW rewrite match successes           : 61
% 0.22/0.53  # Condensation attempts                : 0
% 0.22/0.53  # Condensation successes               : 0
% 0.22/0.53  # Termbank termtop insertions          : 5459
% 0.22/0.53  # Search garbage collected termcells   : 517
% 0.22/0.53  
% 0.22/0.53  # -------------------------------------------------
% 0.22/0.53  # User time                : 0.012 s
% 0.22/0.53  # System time              : 0.003 s
% 0.22/0.53  # Total time               : 0.015 s
% 0.22/0.53  # Maximum resident set size: 1904 pages
% 0.22/0.53  
% 0.22/0.53  # -------------------------------------------------
% 0.22/0.53  # User time                : 0.016 s
% 0.22/0.53  # System time              : 0.005 s
% 0.22/0.53  # Total time               : 0.021 s
% 0.22/0.53  # Maximum resident set size: 1808 pages
% 0.22/0.53  % E---3.1 exiting
% 0.22/0.53  % E exiting
%------------------------------------------------------------------------------