TSTP Solution File: NUM682^1 by E---3.1.00

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E---3.1.00
% Problem  : NUM682^1 : TPTP v8.1.2. Released v3.7.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E %s %d THM

% Computer : n017.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 08:56:14 EDT 2024

% Result   : Theorem 0.15s 0.42s
% Output   : CNFRefutation 0.15s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :   12
% Syntax   : Number of formulae    :   30 (  10 unt;   7 typ;   0 def)
%            Number of atoms       :   52 (  12 equ;   0 cnn)
%            Maximal formula atoms :    6 (   2 avg)
%            Number of connectives :  168 (  37   ~;  12   |;   2   &; 102   @)
%                                         (   0 <=>;  15  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   12 (   7 avg)
%            Number of types       :    2 (   1 usr)
%            Number of type conns  :    6 (   6   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :    8 (   6 usr;   4 con; 0-2 aty)
%            Number of variables   :   31 (   0   ^  31   !;   0   ?;  31   :)

% 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(decl_26,type,
    pl: nat > nat > nat ).

thf(decl_27,type,
    more: nat > nat > $o ).

thf(satz10b,axiom,
    ! [X2: nat,X3: nat] :
      ~ ( ( ( X2 = X3 )
         => ~ ( more @ X2 @ X3 ) )
       => ~ ~ ( ( ( more @ X2 @ X3 )
               => ~ ( less @ X2 @ X3 ) )
             => ~ ( ( less @ X2 @ X3 )
                 => ( X2 != X3 ) ) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.tLysBnfwsH/E---3.1_24988.p',satz10b) ).

thf(satz19a,axiom,
    ! [X2: nat,X3: nat,X4: nat] :
      ( ( more @ X2 @ X3 )
     => ( more @ ( pl @ X2 @ X4 ) @ ( pl @ X3 @ X4 ) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.tLysBnfwsH/E---3.1_24988.p',satz19a) ).

thf(satz10a,axiom,
    ! [X2: nat,X3: nat] :
      ( ( X2 != X3 )
     => ( ~ ( more @ X2 @ X3 )
       => ( less @ X2 @ X3 ) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.tLysBnfwsH/E---3.1_24988.p',satz10a) ).

thf(satz20c,conjecture,
    less @ x @ y,
    file('/export/starexec/sandbox2/tmp/tmp.tLysBnfwsH/E---3.1_24988.p',satz20c) ).

thf(l,axiom,
    less @ ( pl @ x @ z ) @ ( pl @ y @ z ),
    file('/export/starexec/sandbox2/tmp/tmp.tLysBnfwsH/E---3.1_24988.p',l) ).

thf(c_0_5,plain,
    ! [X2: nat,X3: nat] :
      ~ ( ( ( X2 = X3 )
         => ~ ( more @ X2 @ X3 ) )
       => ~ ~ ( ( ( more @ X2 @ X3 )
               => ~ ( less @ X2 @ X3 ) )
             => ~ ( ( less @ X2 @ X3 )
                 => ( X2 != X3 ) ) ) ),
    inference(fof_simplification,[status(thm)],[satz10b]) ).

thf(c_0_6,plain,
    ! [X16: nat,X17: nat] :
      ( ( ( X16 != X17 )
        | ~ ( more @ X16 @ X17 ) )
      & ( ~ ( more @ X16 @ X17 )
        | ~ ( less @ X16 @ X17 ) )
      & ( ~ ( less @ X16 @ X17 )
        | ( X16 != X17 ) ) ),
    inference(fof_nnf,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_5])])]) ).

thf(c_0_7,plain,
    ! [X18: nat,X19: nat,X20: nat] :
      ( ~ ( more @ X18 @ X19 )
      | ( more @ ( pl @ X18 @ X20 ) @ ( pl @ X19 @ X20 ) ) ),
    inference(fof_nnf,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[satz19a])])]) ).

thf(c_0_8,plain,
    ! [X2: nat,X3: nat] :
      ( ~ ( more @ X2 @ X3 )
      | ~ ( less @ X2 @ X3 ) ),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

thf(c_0_9,plain,
    ! [X2: nat,X4: nat,X3: nat] :
      ( ( more @ ( pl @ X2 @ X4 ) @ ( pl @ X3 @ X4 ) )
      | ~ ( more @ X2 @ X3 ) ),
    inference(split_conjunct,[status(thm)],[c_0_7]) ).

thf(c_0_10,plain,
    ! [X2: nat,X3: nat] :
      ( ( X2 != X3 )
     => ( ~ ( more @ X2 @ X3 )
       => ( less @ X2 @ X3 ) ) ),
    inference(fof_simplification,[status(thm)],[satz10a]) ).

thf(c_0_11,negated_conjecture,
    ~ ( less @ x @ y ),
    inference(fof_simplification,[status(thm)],[inference(assume_negation,[status(cth)],[satz20c])]) ).

thf(c_0_12,plain,
    ! [X2: nat,X3: nat,X4: nat] :
      ( ~ ( less @ ( pl @ X2 @ X3 ) @ ( pl @ X4 @ X3 ) )
      | ~ ( more @ X2 @ X4 ) ),
    inference(spm,[status(thm)],[c_0_8,c_0_9]) ).

thf(c_0_13,plain,
    less @ ( pl @ x @ z ) @ ( pl @ y @ z ),
    inference(split_conjunct,[status(thm)],[l]) ).

thf(c_0_14,plain,
    ! [X24: nat,X25: nat] :
      ( ( X24 = X25 )
      | ( more @ X24 @ X25 )
      | ( less @ X24 @ X25 ) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_10])]) ).

thf(c_0_15,negated_conjecture,
    ~ ( less @ x @ y ),
    inference(fof_nnf,[status(thm)],[c_0_11]) ).

thf(c_0_16,plain,
    ~ ( more @ x @ y ),
    inference(spm,[status(thm)],[c_0_12,c_0_13]) ).

thf(c_0_17,plain,
    ! [X2: nat,X3: nat] :
      ( ( X2 = X3 )
      | ( more @ X2 @ X3 )
      | ( less @ X2 @ X3 ) ),
    inference(split_conjunct,[status(thm)],[c_0_14]) ).

thf(c_0_18,negated_conjecture,
    ~ ( less @ x @ y ),
    inference(split_conjunct,[status(thm)],[c_0_15]) ).

thf(c_0_19,plain,
    ! [X2: nat,X3: nat] :
      ( ~ ( less @ X2 @ X3 )
      | ( X2 != X3 ) ),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

thf(c_0_20,plain,
    x = y,
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_16,c_0_17]),c_0_18]) ).

thf(c_0_21,plain,
    ! [X2: nat] :
      ~ ( less @ X2 @ X2 ),
    inference(er,[status(thm)],[c_0_19]) ).

thf(c_0_22,plain,
    $false,
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_13,c_0_20]),c_0_21]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.10  % Problem    : NUM682^1 : TPTP v8.1.2. Released v3.7.0.
% 0.07/0.10  % Command    : run_E %s %d THM
% 0.10/0.30  % Computer : n017.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   : 300
% 0.10/0.30  % WCLimit    : 300
% 0.10/0.30  % DateTime   : Fri May  3 09:05:06 EDT 2024
% 0.10/0.31  % CPUTime    : 
% 0.15/0.41  Running higher-order theorem proving
% 0.15/0.41  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.tLysBnfwsH/E---3.1_24988.p
% 0.15/0.42  # Version: 3.1.0-ho
% 0.15/0.42  # Preprocessing class: HSMSSMSSSSSNFFN.
% 0.15/0.42  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.15/0.42  # Starting new_ho_10 with 1500s (5) cores
% 0.15/0.42  # Starting new_bool_1 with 300s (1) cores
% 0.15/0.42  # Starting full_lambda_5 with 300s (1) cores
% 0.15/0.42  # Starting new_ho_10_unif with 300s (1) cores
% 0.15/0.42  # full_lambda_5 with pid 25068 completed with status 0
% 0.15/0.42  # Result found by full_lambda_5
% 0.15/0.42  # Preprocessing class: HSMSSMSSSSSNFFN.
% 0.15/0.42  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.15/0.42  # Starting new_ho_10 with 1500s (5) cores
% 0.15/0.42  # Starting new_bool_1 with 300s (1) cores
% 0.15/0.42  # Starting full_lambda_5 with 300s (1) cores
% 0.15/0.42  # No SInE strategy applied
% 0.15/0.42  # Search class: HGHSF-FFSF22-SFFFFFNN
% 0.15/0.42  # Scheduled 6 strats onto 1 cores with 300 seconds (300 total)
% 0.15/0.42  # Starting new_ho_10 with 163s (1) cores
% 0.15/0.42  # new_ho_10 with pid 25071 completed with status 0
% 0.15/0.42  # Result found by new_ho_10
% 0.15/0.42  # Preprocessing class: HSMSSMSSSSSNFFN.
% 0.15/0.42  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.15/0.42  # Starting new_ho_10 with 1500s (5) cores
% 0.15/0.42  # Starting new_bool_1 with 300s (1) cores
% 0.15/0.42  # Starting full_lambda_5 with 300s (1) cores
% 0.15/0.42  # No SInE strategy applied
% 0.15/0.42  # Search class: HGHSF-FFSF22-SFFFFFNN
% 0.15/0.42  # Scheduled 6 strats onto 1 cores with 300 seconds (300 total)
% 0.15/0.42  # Starting new_ho_10 with 163s (1) cores
% 0.15/0.42  # Preprocessing time       : 0.001 s
% 0.15/0.42  # Presaturation interreduction done
% 0.15/0.42  
% 0.15/0.42  # Proof found!
% 0.15/0.42  # SZS status Theorem
% 0.15/0.42  # SZS output start CNFRefutation
% See solution above
% 0.15/0.42  # Parsed axioms                        : 14
% 0.15/0.42  # Removed by relevancy pruning/SinE    : 0
% 0.15/0.42  # Initial clauses                      : 16
% 0.15/0.42  # Removed in clause preprocessing      : 9
% 0.15/0.42  # Initial clauses in saturation        : 7
% 0.15/0.42  # Processed clauses                    : 20
% 0.15/0.42  # ...of these trivial                  : 0
% 0.15/0.42  # ...subsumed                          : 1
% 0.15/0.42  # ...remaining for further processing  : 19
% 0.15/0.42  # Other redundant clauses eliminated   : 2
% 0.15/0.42  # Clauses deleted for lack of memory   : 0
% 0.15/0.42  # Backward-subsumed                    : 0
% 0.15/0.42  # Backward-rewritten                   : 2
% 0.15/0.42  # Generated clauses                    : 8
% 0.15/0.42  # ...of the previous two non-redundant : 8
% 0.15/0.42  # ...aggressively subsumed             : 0
% 0.15/0.42  # Contextual simplify-reflections      : 0
% 0.15/0.42  # Paramodulations                      : 6
% 0.15/0.42  # Factorizations                       : 0
% 0.15/0.42  # NegExts                              : 0
% 0.15/0.42  # Equation resolutions                 : 2
% 0.15/0.42  # Disequality decompositions           : 0
% 0.15/0.42  # Total rewrite steps                  : 2
% 0.15/0.42  # ...of those cached                   : 1
% 0.15/0.42  # Propositional unsat checks           : 0
% 0.15/0.42  #    Propositional check models        : 0
% 0.15/0.42  #    Propositional check unsatisfiable : 0
% 0.15/0.42  #    Propositional clauses             : 0
% 0.15/0.42  #    Propositional clauses after purity: 0
% 0.15/0.42  #    Propositional unsat core size     : 0
% 0.15/0.42  #    Propositional preprocessing time  : 0.000
% 0.15/0.42  #    Propositional encoding time       : 0.000
% 0.15/0.42  #    Propositional solver time         : 0.000
% 0.15/0.42  #    Success case prop preproc time    : 0.000
% 0.15/0.42  #    Success case prop encoding time   : 0.000
% 0.15/0.42  #    Success case prop solver time     : 0.000
% 0.15/0.42  # Current number of processed clauses  : 8
% 0.15/0.42  #    Positive orientable unit clauses  : 2
% 0.15/0.42  #    Positive unorientable unit clauses: 0
% 0.15/0.42  #    Negative unit clauses             : 2
% 0.15/0.42  #    Non-unit-clauses                  : 4
% 0.15/0.42  # Current number of unprocessed clauses: 0
% 0.15/0.42  # ...number of literals in the above   : 0
% 0.15/0.42  # Current number of archived formulas  : 0
% 0.15/0.42  # Current number of archived clauses   : 9
% 0.15/0.42  # Clause-clause subsumption calls (NU) : 2
% 0.15/0.42  # Rec. Clause-clause subsumption calls : 1
% 0.15/0.42  # Non-unit clause-clause subsumptions  : 0
% 0.15/0.42  # Unit Clause-clause subsumption calls : 4
% 0.15/0.42  # Rewrite failures with RHS unbound    : 0
% 0.15/0.42  # BW rewrite match attempts            : 1
% 0.15/0.42  # BW rewrite match successes           : 1
% 0.15/0.42  # Condensation attempts                : 20
% 0.15/0.42  # Condensation successes               : 0
% 0.15/0.42  # Termbank termtop insertions          : 801
% 0.15/0.42  # Search garbage collected termcells   : 156
% 0.15/0.42  
% 0.15/0.42  # -------------------------------------------------
% 0.15/0.42  # User time                : 0.003 s
% 0.15/0.42  # System time              : 0.001 s
% 0.15/0.42  # Total time               : 0.005 s
% 0.15/0.42  # Maximum resident set size: 1744 pages
% 0.15/0.42  
% 0.15/0.42  # -------------------------------------------------
% 0.15/0.42  # User time                : 0.005 s
% 0.15/0.42  # System time              : 0.002 s
% 0.15/0.42  # Total time               : 0.007 s
% 0.15/0.42  # Maximum resident set size: 1724 pages
% 0.15/0.42  % E---3.1 exiting
% 0.15/0.42  % E exiting
%------------------------------------------------------------------------------