TSTP Solution File: NUM663^1 by E---3.1.00

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E---3.1.00
% Problem  : NUM663^1 : TPTP v8.1.2. Released v3.7.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E %s %d THM

% Computer : n006.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 08:56:05 EDT 2024

% Result   : Theorem 0.21s 0.50s
% Output   : CNFRefutation 0.21s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :    9
% Syntax   : Number of formulae    :   22 (   9 unt;   5 typ;   0 def)
%            Number of atoms       :   28 (   5 equ;   0 cnn)
%            Maximal formula atoms :    3 (   1 avg)
%            Number of connectives :   66 (  11   ~;   7   |;   0   &;  44   @)
%                                         (   0 <=>;   4  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    9 (   5 avg)
%            Number of types       :    2 (   1 usr)
%            Number of type conns  :    2 (   2   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :    6 (   4 usr;   4 con; 0-2 aty)
%            Number of variables   :   10 (   0   ^  10   !;   0   ?;  10   :)

% Comments : 
%------------------------------------------------------------------------------
thf(decl_sort1,type,
    nat: $tType ).

thf(decl_22,type,
    x: nat ).

thf(decl_23,type,
    y: nat ).

thf(decl_24,type,
    z: nat ).

thf(decl_25,type,
    less: nat > nat > $o ).

thf(satz16a,conjecture,
    less @ x @ z,
    file('/export/starexec/sandbox2/tmp/tmp.UaH9UNzJNP/E---3.1_17068.p',satz16a) ).

thf(satz15,axiom,
    ! [X2: nat,X3: nat,X4: nat] :
      ( ( less @ X2 @ X3 )
     => ( ( less @ X3 @ X4 )
       => ( less @ X2 @ X4 ) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.UaH9UNzJNP/E---3.1_17068.p',satz15) ).

thf(l,axiom,
    ( ~ ( less @ x @ y )
   => ( x = y ) ),
    file('/export/starexec/sandbox2/tmp/tmp.UaH9UNzJNP/E---3.1_17068.p',l) ).

thf(k,axiom,
    less @ y @ z,
    file('/export/starexec/sandbox2/tmp/tmp.UaH9UNzJNP/E---3.1_17068.p',k) ).

thf(c_0_4,negated_conjecture,
    ~ ( less @ x @ z ),
    inference(fof_simplification,[status(thm)],[inference(assume_negation,[status(cth)],[satz16a])]) ).

thf(c_0_5,plain,
    ! [X9: nat,X10: nat,X11: nat] :
      ( ~ ( less @ X9 @ X10 )
      | ~ ( less @ X10 @ X11 )
      | ( less @ X9 @ X11 ) ),
    inference(fof_nnf,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[satz15])])]) ).

thf(c_0_6,plain,
    ( ~ ( less @ x @ y )
   => ( x = y ) ),
    inference(fof_simplification,[status(thm)],[l]) ).

thf(c_0_7,negated_conjecture,
    ~ ( less @ x @ z ),
    inference(fof_nnf,[status(thm)],[c_0_4]) ).

thf(c_0_8,plain,
    ! [X2: nat,X3: nat,X4: nat] :
      ( ( less @ X2 @ X4 )
      | ~ ( less @ X2 @ X3 )
      | ~ ( less @ X3 @ X4 ) ),
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

thf(c_0_9,plain,
    less @ y @ z,
    inference(split_conjunct,[status(thm)],[k]) ).

thf(c_0_10,plain,
    ( ( less @ x @ y )
    | ( x = y ) ),
    inference(fof_nnf,[status(thm)],[c_0_6]) ).

thf(c_0_11,negated_conjecture,
    ~ ( less @ x @ z ),
    inference(split_conjunct,[status(thm)],[c_0_7]) ).

thf(c_0_12,plain,
    ! [X2: nat] :
      ( ( less @ X2 @ z )
      | ~ ( less @ X2 @ y ) ),
    inference(spm,[status(thm)],[c_0_8,c_0_9]) ).

thf(c_0_13,plain,
    ( ( less @ x @ y )
    | ( x = y ) ),
    inference(split_conjunct,[status(thm)],[c_0_10]) ).

thf(c_0_14,negated_conjecture,
    ~ ( less @ x @ y ),
    inference(spm,[status(thm)],[c_0_11,c_0_12]) ).

thf(c_0_15,plain,
    x = y,
    inference(sr,[status(thm)],[c_0_13,c_0_14]) ).

thf(c_0_16,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_11,c_0_15]),c_0_9])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem    : NUM663^1 : TPTP v8.1.2. Released v3.7.0.
% 0.07/0.14  % Command    : run_E %s %d THM
% 0.14/0.35  % Computer : n006.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit   : 300
% 0.14/0.35  % WCLimit    : 300
% 0.14/0.35  % DateTime   : Fri May  3 09:11:19 EDT 2024
% 0.14/0.35  % CPUTime    : 
% 0.21/0.48  Running higher-order theorem proving
% 0.21/0.48  Running: /export/starexec/sandbox2/solver/bin/eprover-ho --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.UaH9UNzJNP/E---3.1_17068.p
% 0.21/0.50  # Version: 3.1.0-ho
% 0.21/0.50  # Preprocessing class: HSSSSMSSSSSNFFN.
% 0.21/0.50  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.21/0.50  # Starting new_ho_10 with 1500s (5) cores
% 0.21/0.50  # Starting ho_unfolding_6 with 300s (1) cores
% 0.21/0.50  # Starting sh4l with 300s (1) cores
% 0.21/0.50  # Starting ehoh_best_nonlift_rwall with 300s (1) cores
% 0.21/0.50  # ho_unfolding_6 with pid 17184 completed with status 0
% 0.21/0.50  # Result found by ho_unfolding_6
% 0.21/0.50  # Preprocessing class: HSSSSMSSSSSNFFN.
% 0.21/0.50  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.21/0.50  # Starting new_ho_10 with 1500s (5) cores
% 0.21/0.50  # Starting ho_unfolding_6 with 300s (1) cores
% 0.21/0.50  # No SInE strategy applied
% 0.21/0.50  # Search class: HGUSF-FFSF00-SFFFFFNN
% 0.21/0.50  # Scheduled 5 strats onto 1 cores with 300 seconds (300 total)
% 0.21/0.50  # Starting new_ho_10 with 181s (1) cores
% 0.21/0.50  # new_ho_10 with pid 17188 completed with status 0
% 0.21/0.50  # Result found by new_ho_10
% 0.21/0.50  # Preprocessing class: HSSSSMSSSSSNFFN.
% 0.21/0.50  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.21/0.50  # Starting new_ho_10 with 1500s (5) cores
% 0.21/0.50  # Starting ho_unfolding_6 with 300s (1) cores
% 0.21/0.50  # No SInE strategy applied
% 0.21/0.50  # Search class: HGUSF-FFSF00-SFFFFFNN
% 0.21/0.50  # Scheduled 5 strats onto 1 cores with 300 seconds (300 total)
% 0.21/0.50  # Starting new_ho_10 with 181s (1) cores
% 0.21/0.50  # Preprocessing time       : 0.001 s
% 0.21/0.50  # Presaturation interreduction done
% 0.21/0.50  
% 0.21/0.50  # Proof found!
% 0.21/0.50  # SZS status Theorem
% 0.21/0.50  # SZS output start CNFRefutation
% See solution above
% 0.21/0.50  # Parsed axioms                        : 10
% 0.21/0.50  # Removed by relevancy pruning/SinE    : 0
% 0.21/0.50  # Initial clauses                      : 10
% 0.21/0.50  # Removed in clause preprocessing      : 6
% 0.21/0.50  # Initial clauses in saturation        : 4
% 0.21/0.50  # Processed clauses                    : 12
% 0.21/0.50  # ...of these trivial                  : 0
% 0.21/0.50  # ...subsumed                          : 0
% 0.21/0.50  # ...remaining for further processing  : 12
% 0.21/0.50  # Other redundant clauses eliminated   : 0
% 0.21/0.50  # Clauses deleted for lack of memory   : 0
% 0.21/0.50  # Backward-subsumed                    : 0
% 0.21/0.50  # Backward-rewritten                   : 3
% 0.21/0.50  # Generated clauses                    : 5
% 0.21/0.50  # ...of the previous two non-redundant : 6
% 0.21/0.50  # ...aggressively subsumed             : 0
% 0.21/0.50  # Contextual simplify-reflections      : 0
% 0.21/0.50  # Paramodulations                      : 4
% 0.21/0.50  # Factorizations                       : 0
% 0.21/0.50  # NegExts                              : 0
% 0.21/0.50  # Equation resolutions                 : 0
% 0.21/0.50  # Disequality decompositions           : 0
% 0.21/0.50  # Total rewrite steps                  : 5
% 0.21/0.50  # ...of those cached                   : 3
% 0.21/0.50  # Propositional unsat checks           : 0
% 0.21/0.50  #    Propositional check models        : 0
% 0.21/0.50  #    Propositional check unsatisfiable : 0
% 0.21/0.50  #    Propositional clauses             : 0
% 0.21/0.50  #    Propositional clauses after purity: 0
% 0.21/0.50  #    Propositional unsat core size     : 0
% 0.21/0.50  #    Propositional preprocessing time  : 0.000
% 0.21/0.50  #    Propositional encoding time       : 0.000
% 0.21/0.50  #    Propositional solver time         : 0.000
% 0.21/0.50  #    Success case prop preproc time    : 0.000
% 0.21/0.50  #    Success case prop encoding time   : 0.000
% 0.21/0.50  #    Success case prop solver time     : 0.000
% 0.21/0.50  # Current number of processed clauses  : 4
% 0.21/0.50  #    Positive orientable unit clauses  : 2
% 0.21/0.50  #    Positive unorientable unit clauses: 0
% 0.21/0.50  #    Negative unit clauses             : 0
% 0.21/0.50  #    Non-unit-clauses                  : 2
% 0.21/0.50  # Current number of unprocessed clauses: 1
% 0.21/0.50  # ...number of literals in the above   : 3
% 0.21/0.50  # Current number of archived formulas  : 0
% 0.21/0.50  # Current number of archived clauses   : 8
% 0.21/0.50  # Clause-clause subsumption calls (NU) : 3
% 0.21/0.50  # Rec. Clause-clause subsumption calls : 2
% 0.21/0.50  # Non-unit clause-clause subsumptions  : 0
% 0.21/0.50  # Unit Clause-clause subsumption calls : 2
% 0.21/0.50  # Rewrite failures with RHS unbound    : 0
% 0.21/0.50  # BW rewrite match attempts            : 1
% 0.21/0.50  # BW rewrite match successes           : 1
% 0.21/0.50  # Condensation attempts                : 12
% 0.21/0.50  # Condensation successes               : 0
% 0.21/0.50  # Termbank termtop insertions          : 385
% 0.21/0.50  # Search garbage collected termcells   : 44
% 0.21/0.50  
% 0.21/0.50  # -------------------------------------------------
% 0.21/0.50  # User time                : 0.004 s
% 0.21/0.50  # System time              : 0.001 s
% 0.21/0.50  # Total time               : 0.005 s
% 0.21/0.50  # Maximum resident set size: 1592 pages
% 0.21/0.50  
% 0.21/0.50  # -------------------------------------------------
% 0.21/0.50  # User time                : 0.006 s
% 0.21/0.50  # System time              : 0.003 s
% 0.21/0.50  # Total time               : 0.009 s
% 0.21/0.50  # Maximum resident set size: 1712 pages
% 0.21/0.50  % E---3.1 exiting
% 0.21/0.50  % E exiting
%------------------------------------------------------------------------------