TSTP Solution File: SET017+1 by E---3.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E---3.1
% Problem  : SET017+1 : TPTP v8.1.2. Bugfixed v5.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E %s %d THM

% Computer : n023.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 19:17:56 EDT 2023

% Result   : Theorem 0.15s 0.41s
% Output   : CNFRefutation 0.15s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :    2
% Syntax   : Number of formulae    :   17 (   8 unt;   0 def)
%            Number of atoms       :   45 (  20 equ)
%            Maximal formula atoms :   11 (   2 avg)
%            Number of connectives :   42 (  14   ~;  14   |;  11   &)
%                                         (   1 <=>;   2  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   10 (   4 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    3 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   4 con; 0-2 aty)
%            Number of variables   :   21 (   2 sgn;  12   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(unordered_pair_defn,axiom,
    ! [X3,X1,X2] :
      ( member(X3,unordered_pair(X1,X2))
    <=> ( member(X3,universal_class)
        & ( X3 = X1
          | X3 = X2 ) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.yihW7NvYnd/E---3.1_29826.p',unordered_pair_defn) ).

fof(left_cancellation,conjecture,
    ! [X1,X2,X5] :
      ( ( member(X2,universal_class)
        & member(X5,universal_class)
        & unordered_pair(X1,X2) = unordered_pair(X1,X5) )
     => X2 = X5 ),
    file('/export/starexec/sandbox2/tmp/tmp.yihW7NvYnd/E---3.1_29826.p',left_cancellation) ).

fof(c_0_2,plain,
    ! [X13,X14,X15] :
      ( ( member(X13,universal_class)
        | ~ member(X13,unordered_pair(X14,X15)) )
      & ( X13 = X14
        | X13 = X15
        | ~ member(X13,unordered_pair(X14,X15)) )
      & ( X13 != X14
        | ~ member(X13,universal_class)
        | member(X13,unordered_pair(X14,X15)) )
      & ( X13 != X15
        | ~ member(X13,universal_class)
        | member(X13,unordered_pair(X14,X15)) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[unordered_pair_defn])])]) ).

fof(c_0_3,negated_conjecture,
    ~ ! [X1,X2,X5] :
        ( ( member(X2,universal_class)
          & member(X5,universal_class)
          & unordered_pair(X1,X2) = unordered_pair(X1,X5) )
       => X2 = X5 ),
    inference(assume_negation,[status(cth)],[left_cancellation]) ).

cnf(c_0_4,plain,
    ( member(X1,unordered_pair(X3,X2))
    | X1 != X2
    | ~ member(X1,universal_class) ),
    inference(split_conjunct,[status(thm)],[c_0_2]) ).

fof(c_0_5,negated_conjecture,
    ( member(esk2_0,universal_class)
    & member(esk3_0,universal_class)
    & unordered_pair(esk1_0,esk2_0) = unordered_pair(esk1_0,esk3_0)
    & esk2_0 != esk3_0 ),
    inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_3])])]) ).

cnf(c_0_6,plain,
    ( member(X1,unordered_pair(X2,X1))
    | ~ member(X1,universal_class) ),
    inference(er,[status(thm)],[c_0_4]) ).

cnf(c_0_7,negated_conjecture,
    unordered_pair(esk1_0,esk2_0) = unordered_pair(esk1_0,esk3_0),
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

cnf(c_0_8,negated_conjecture,
    member(esk3_0,universal_class),
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

cnf(c_0_9,plain,
    ( X1 = X2
    | X1 = X3
    | ~ member(X1,unordered_pair(X2,X3)) ),
    inference(split_conjunct,[status(thm)],[c_0_2]) ).

cnf(c_0_10,negated_conjecture,
    member(esk3_0,unordered_pair(esk1_0,esk2_0)),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_6,c_0_7]),c_0_8])]) ).

cnf(c_0_11,negated_conjecture,
    esk2_0 != esk3_0,
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

cnf(c_0_12,negated_conjecture,
    esk1_0 = esk3_0,
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_9,c_0_10]),c_0_11]) ).

cnf(c_0_13,negated_conjecture,
    unordered_pair(esk3_0,esk3_0) = unordered_pair(esk3_0,esk2_0),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_7,c_0_12]),c_0_12]) ).

cnf(c_0_14,negated_conjecture,
    ( X1 = esk3_0
    | ~ member(X1,unordered_pair(esk3_0,esk2_0)) ),
    inference(spm,[status(thm)],[c_0_9,c_0_13]) ).

cnf(c_0_15,negated_conjecture,
    member(esk2_0,universal_class),
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

cnf(c_0_16,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_14,c_0_6]),c_0_15])]),c_0_11]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.09  % Problem    : SET017+1 : TPTP v8.1.2. Bugfixed v5.4.0.
% 0.00/0.10  % Command    : run_E %s %d THM
% 0.10/0.30  % Computer : n023.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 17:33:37 EDT 2023
% 0.10/0.30  % CPUTime    : 
% 0.15/0.40  Running first-order theorem proving
% 0.15/0.40  Running: /export/starexec/sandbox2/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/sandbox2/tmp/tmp.yihW7NvYnd/E---3.1_29826.p
% 0.15/0.41  # Version: 3.1pre001
% 0.15/0.41  # Preprocessing class: FSMSSMSSSSSNFFN.
% 0.15/0.41  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.15/0.41  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.15/0.41  # Starting new_bool_3 with 300s (1) cores
% 0.15/0.41  # Starting new_bool_1 with 300s (1) cores
% 0.15/0.41  # Starting sh5l with 300s (1) cores
% 0.15/0.41  # new_bool_3 with pid 29907 completed with status 0
% 0.15/0.41  # Result found by new_bool_3
% 0.15/0.41  # Preprocessing class: FSMSSMSSSSSNFFN.
% 0.15/0.41  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.15/0.41  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.15/0.41  # Starting new_bool_3 with 300s (1) cores
% 0.15/0.41  # SinE strategy is GSinE(CountFormulas,hypos,1.5,,3,20000,1.0)
% 0.15/0.41  # Search class: FGUSS-FFSS21-MFFFFFNN
% 0.15/0.41  # partial match(1): FGUSS-FFSS21-SFFFFFNN
% 0.15/0.41  # Scheduled 5 strats onto 1 cores with 300 seconds (300 total)
% 0.15/0.41  # Starting SAT001_MinMin_p005000_rr_RG with 181s (1) cores
% 0.15/0.41  # SAT001_MinMin_p005000_rr_RG with pid 29910 completed with status 0
% 0.15/0.41  # Result found by SAT001_MinMin_p005000_rr_RG
% 0.15/0.41  # Preprocessing class: FSMSSMSSSSSNFFN.
% 0.15/0.41  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.15/0.41  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.15/0.41  # Starting new_bool_3 with 300s (1) cores
% 0.15/0.41  # SinE strategy is GSinE(CountFormulas,hypos,1.5,,3,20000,1.0)
% 0.15/0.41  # Search class: FGUSS-FFSS21-MFFFFFNN
% 0.15/0.41  # partial match(1): FGUSS-FFSS21-SFFFFFNN
% 0.15/0.41  # Scheduled 5 strats onto 1 cores with 300 seconds (300 total)
% 0.15/0.41  # Starting SAT001_MinMin_p005000_rr_RG with 181s (1) cores
% 0.15/0.41  # Preprocessing time       : 0.001 s
% 0.15/0.41  # Presaturation interreduction done
% 0.15/0.41  
% 0.15/0.41  # Proof found!
% 0.15/0.41  # SZS status Theorem
% 0.15/0.41  # SZS output start CNFRefutation
% See solution above
% 0.15/0.41  # Parsed axioms                        : 44
% 0.15/0.41  # Removed by relevancy pruning/SinE    : 38
% 0.15/0.41  # Initial clauses                      : 14
% 0.15/0.41  # Removed in clause preprocessing      : 0
% 0.15/0.41  # Initial clauses in saturation        : 14
% 0.15/0.41  # Processed clauses                    : 38
% 0.15/0.41  # ...of these trivial                  : 2
% 0.15/0.41  # ...subsumed                          : 2
% 0.15/0.41  # ...remaining for further processing  : 34
% 0.15/0.41  # Other redundant clauses eliminated   : 2
% 0.15/0.41  # Clauses deleted for lack of memory   : 0
% 0.15/0.41  # Backward-subsumed                    : 0
% 0.15/0.41  # Backward-rewritten                   : 1
% 0.15/0.41  # Generated clauses                    : 32
% 0.15/0.41  # ...of the previous two non-redundant : 26
% 0.15/0.41  # ...aggressively subsumed             : 0
% 0.15/0.41  # Contextual simplify-reflections      : 0
% 0.15/0.41  # Paramodulations                      : 30
% 0.15/0.41  # Factorizations                       : 0
% 0.15/0.41  # NegExts                              : 0
% 0.15/0.41  # Equation resolutions                 : 2
% 0.15/0.41  # Total rewrite steps                  : 13
% 0.15/0.41  # Propositional unsat checks           : 0
% 0.15/0.41  #    Propositional check models        : 0
% 0.15/0.41  #    Propositional check unsatisfiable : 0
% 0.15/0.41  #    Propositional clauses             : 0
% 0.15/0.41  #    Propositional clauses after purity: 0
% 0.15/0.41  #    Propositional unsat core size     : 0
% 0.15/0.41  #    Propositional preprocessing time  : 0.000
% 0.15/0.41  #    Propositional encoding time       : 0.000
% 0.15/0.41  #    Propositional solver time         : 0.000
% 0.15/0.41  #    Success case prop preproc time    : 0.000
% 0.15/0.41  #    Success case prop encoding time   : 0.000
% 0.15/0.41  #    Success case prop solver time     : 0.000
% 0.15/0.41  # Current number of processed clauses  : 17
% 0.15/0.41  #    Positive orientable unit clauses  : 8
% 0.15/0.41  #    Positive unorientable unit clauses: 1
% 0.15/0.41  #    Negative unit clauses             : 1
% 0.15/0.41  #    Non-unit-clauses                  : 7
% 0.15/0.41  # Current number of unprocessed clauses: 16
% 0.15/0.41  # ...number of literals in the above   : 29
% 0.15/0.41  # Current number of archived formulas  : 0
% 0.15/0.41  # Current number of archived clauses   : 15
% 0.15/0.41  # Clause-clause subsumption calls (NU) : 12
% 0.15/0.41  # Rec. Clause-clause subsumption calls : 12
% 0.15/0.41  # Non-unit clause-clause subsumptions  : 2
% 0.15/0.41  # Unit Clause-clause subsumption calls : 1
% 0.15/0.41  # Rewrite failures with RHS unbound    : 0
% 0.15/0.41  # BW rewrite match attempts            : 12
% 0.15/0.41  # BW rewrite match successes           : 2
% 0.15/0.41  # Condensation attempts                : 0
% 0.15/0.41  # Condensation successes               : 0
% 0.15/0.41  # Termbank termtop insertions          : 1376
% 0.15/0.41  
% 0.15/0.41  # -------------------------------------------------
% 0.15/0.41  # User time                : 0.003 s
% 0.15/0.41  # System time              : 0.002 s
% 0.15/0.41  # Total time               : 0.005 s
% 0.15/0.41  # Maximum resident set size: 1888 pages
% 0.15/0.41  
% 0.15/0.41  # -------------------------------------------------
% 0.15/0.41  # User time                : 0.005 s
% 0.15/0.41  # System time              : 0.004 s
% 0.15/0.41  # Total time               : 0.009 s
% 0.15/0.41  # Maximum resident set size: 1728 pages
% 0.15/0.41  % E---3.1 exiting
% 0.15/0.41  % E---3.1 exiting
%------------------------------------------------------------------------------