TSTP Solution File: ITP061^1 by E---3.1.00

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E---3.1.00
% Problem  : ITP061^1 : TPTP v8.1.2. Released v7.5.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E %s %d THM

% Computer : n015.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 08:06:49 EDT 2024

% Result   : Theorem 0.38s 0.63s
% Output   : CNFRefutation 0.38s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :   21
% Syntax   : Number of formulae    :   50 (  20 unt;  12 typ;   0 def)
%            Number of atoms       :   66 (  17 equ;   0 cnn)
%            Maximal formula atoms :    6 (   1 avg)
%            Number of connectives :  257 (  28   ~;  16   |;   3   &; 201   @)
%                                         (   5 <=>;   4  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    9 (   5 avg)
%            Number of types       :    3 (   2 usr)
%            Number of type conns  :   11 (  11   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   12 (  10 usr;   4 con; 0-2 aty)
%            Number of variables   :   40 (   0   ^  39   !;   1   ?;  40   :)

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

thf(decl_sort2,type,
    list_c1059388851t_unit: $tType ).

thf(decl_26,type,
    minus_minus_nat: nat > nat > nat ).

thf(decl_27,type,
    one_one_nat: nat ).

thf(decl_33,type,
    suc: nat > nat ).

thf(decl_34,type,
    size_s1406904903t_unit: list_c1059388851t_unit > nat ).

thf(decl_36,type,
    ord_less_nat: nat > nat > $o ).

thf(decl_37,type,
    ord_less_eq_nat: nat > nat > $o ).

thf(decl_41,type,
    occM2: nat ).

thf(decl_43,type,
    fe: nat > list_c1059388851t_unit ).

thf(decl_46,type,
    index: nat ).

thf(decl_61,type,
    esk9_2: nat > nat > nat ).

thf(fact_53_not__less__eq,axiom,
    ! [X19: nat,X4: nat] :
      ( ~ ( ord_less_nat @ X19 @ X4 )
    <=> ( ord_less_nat @ X4 @ ( suc @ X19 ) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.0Q6akukubr/E---3.1_24345.p',fact_53_not__less__eq) ).

thf(fact_200_not__le__imp__less,axiom,
    ! [X210: nat,X211: nat] :
      ( ~ ( ord_less_eq_nat @ X210 @ X211 )
     => ( ord_less_nat @ X211 @ X210 ) ),
    file('/export/starexec/sandbox2/tmp/tmp.0Q6akukubr/E---3.1_24345.p',fact_200_not__le__imp__less) ).

thf(conj_0,conjecture,
    ( occM2
    = ( minus_minus_nat @ ( size_s1406904903t_unit @ ( fe @ index ) ) @ one_one_nat ) ),
    file('/export/starexec/sandbox2/tmp/tmp.0Q6akukubr/E---3.1_24345.p',conj_0) ).

thf(fact_0_AssumpOccMFirstOccurrence_I3_J,axiom,
    ord_less_nat @ occM2 @ ( size_s1406904903t_unit @ ( fe @ index ) ),
    file('/export/starexec/sandbox2/tmp/tmp.0Q6akukubr/E---3.1_24345.p',fact_0_AssumpOccMFirstOccurrence_I3_J) ).

thf(fact_62_le__less__Suc__eq,axiom,
    ! [X19: nat,X4: nat] :
      ( ( ord_less_eq_nat @ X19 @ X4 )
     => ( ( ord_less_nat @ X4 @ ( suc @ X19 ) )
      <=> ( X4 = X19 ) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.0Q6akukubr/E---3.1_24345.p',fact_62_le__less__Suc__eq) ).

thf(fact_31_Suc__le__D,axiom,
    ! [X4: nat,X21: nat] :
      ( ( ord_less_eq_nat @ ( suc @ X4 ) @ X21 )
     => ? [X22: nat] :
          ( X21
          = ( suc @ X22 ) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.0Q6akukubr/E---3.1_24345.p',fact_31_Suc__le__D) ).

thf(fact_68_not__less__eq__eq,axiom,
    ! [X19: nat,X4: nat] :
      ( ~ ( ord_less_eq_nat @ X19 @ X4 )
    <=> ( ord_less_eq_nat @ ( suc @ X4 ) @ X19 ) ),
    file('/export/starexec/sandbox2/tmp/tmp.0Q6akukubr/E---3.1_24345.p',fact_68_not__less__eq__eq) ).

thf(fact_1__092_060open_062length_A_Ife_Aindex_J_A_N_A1_A_092_060le_062_AOccM_092_060close_062,axiom,
    ord_less_eq_nat @ ( minus_minus_nat @ ( size_s1406904903t_unit @ ( fe @ index ) ) @ one_one_nat ) @ occM2,
    file('/export/starexec/sandbox2/tmp/tmp.0Q6akukubr/E---3.1_24345.p',fact_1__092_060open_062length_A_Ife_Aindex_J_A_N_A1_A_092_060le_062_AOccM_092_060close_062) ).

thf(fact_24_diff__Suc__1,axiom,
    ! [X4: nat] :
      ( ( minus_minus_nat @ ( suc @ X4 ) @ one_one_nat )
      = X4 ),
    file('/export/starexec/sandbox2/tmp/tmp.0Q6akukubr/E---3.1_24345.p',fact_24_diff__Suc__1) ).

thf(c_0_9,plain,
    ! [X19: nat,X4: nat] :
      ( ~ ( ord_less_nat @ X19 @ X4 )
    <=> ( ord_less_nat @ X4 @ ( suc @ X19 ) ) ),
    inference(fof_simplification,[status(thm)],[fact_53_not__less__eq]) ).

thf(c_0_10,plain,
    ! [X1159: nat,X1160: nat] :
      ( ( ( ord_less_nat @ X1159 @ X1160 )
        | ( ord_less_nat @ X1160 @ ( suc @ X1159 ) ) )
      & ( ~ ( ord_less_nat @ X1160 @ ( suc @ X1159 ) )
        | ~ ( ord_less_nat @ X1159 @ X1160 ) ) ),
    inference(fof_nnf,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_9])])]) ).

thf(c_0_11,plain,
    ! [X210: nat,X211: nat] :
      ( ~ ( ord_less_eq_nat @ X210 @ X211 )
     => ( ord_less_nat @ X211 @ X210 ) ),
    inference(fof_simplification,[status(thm)],[fact_200_not__le__imp__less]) ).

thf(c_0_12,negated_conjecture,
    ( occM2
   != ( minus_minus_nat @ ( size_s1406904903t_unit @ ( fe @ index ) ) @ one_one_nat ) ),
    inference(fof_simplification,[status(thm)],[inference(assume_negation,[status(cth)],[conj_0])]) ).

thf(c_0_13,plain,
    ! [X2: nat,X1: nat] :
      ( ~ ( ord_less_nat @ X1 @ ( suc @ X2 ) )
      | ~ ( ord_less_nat @ X2 @ X1 ) ),
    inference(split_conjunct,[status(thm)],[c_0_10]) ).

thf(c_0_14,plain,
    ord_less_nat @ occM2 @ ( size_s1406904903t_unit @ ( fe @ index ) ),
    inference(split_conjunct,[status(thm)],[fact_0_AssumpOccMFirstOccurrence_I3_J]) ).

thf(c_0_15,plain,
    ! [X1071: nat,X1072: nat] :
      ( ( ord_less_eq_nat @ X1071 @ X1072 )
      | ( ord_less_nat @ X1072 @ X1071 ) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_11])]) ).

thf(c_0_16,plain,
    ! [X924: nat,X925: nat] :
      ( ( ~ ( ord_less_nat @ X925 @ ( suc @ X924 ) )
        | ( X925 = X924 )
        | ~ ( ord_less_eq_nat @ X924 @ X925 ) )
      & ( ( X925 != X924 )
        | ( ord_less_nat @ X925 @ ( suc @ X924 ) )
        | ~ ( ord_less_eq_nat @ X924 @ X925 ) ) ),
    inference(distribute,[status(thm)],[inference(fof_nnf,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[fact_62_le__less__Suc__eq])])])]) ).

thf(c_0_17,negated_conjecture,
    ( occM2
   != ( minus_minus_nat @ ( size_s1406904903t_unit @ ( fe @ index ) ) @ one_one_nat ) ),
    inference(fof_nnf,[status(thm)],[c_0_12]) ).

thf(c_0_18,plain,
    ! [X897: nat,X898: nat] :
      ( ~ ( ord_less_eq_nat @ ( suc @ X897 ) @ X898 )
      | ( X898
        = ( suc @ ( esk9_2 @ X897 @ X898 ) ) ) ),
    inference(fof_nnf,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[fact_31_Suc__le__D])])])]) ).

thf(c_0_19,plain,
    ~ ( ord_less_nat @ ( size_s1406904903t_unit @ ( fe @ index ) ) @ ( suc @ occM2 ) ),
    inference(spm,[status(thm)],[c_0_13,c_0_14]) ).

thf(c_0_20,plain,
    ! [X2: nat,X1: nat] :
      ( ( ord_less_eq_nat @ X1 @ X2 )
      | ( ord_less_nat @ X2 @ X1 ) ),
    inference(split_conjunct,[status(thm)],[c_0_15]) ).

thf(c_0_21,plain,
    ! [X19: nat,X4: nat] :
      ( ~ ( ord_less_eq_nat @ X19 @ X4 )
    <=> ( ord_less_eq_nat @ ( suc @ X4 ) @ X19 ) ),
    inference(fof_simplification,[status(thm)],[fact_68_not__less__eq__eq]) ).

thf(c_0_22,plain,
    ! [X2: nat,X1: nat] :
      ( ( X1 = X2 )
      | ~ ( ord_less_nat @ X1 @ ( suc @ X2 ) )
      | ~ ( ord_less_eq_nat @ X2 @ X1 ) ),
    inference(split_conjunct,[status(thm)],[c_0_16]) ).

thf(c_0_23,plain,
    ord_less_eq_nat @ ( minus_minus_nat @ ( size_s1406904903t_unit @ ( fe @ index ) ) @ one_one_nat ) @ occM2,
    inference(split_conjunct,[status(thm)],[fact_1__092_060open_062length_A_Ife_Aindex_J_A_N_A1_A_092_060le_062_AOccM_092_060close_062]) ).

thf(c_0_24,negated_conjecture,
    ( occM2
   != ( minus_minus_nat @ ( size_s1406904903t_unit @ ( fe @ index ) ) @ one_one_nat ) ),
    inference(split_conjunct,[status(thm)],[c_0_17]) ).

thf(c_0_25,plain,
    ! [X808: nat] :
      ( ( minus_minus_nat @ ( suc @ X808 ) @ one_one_nat )
      = X808 ),
    inference(variable_rename,[status(thm)],[fact_24_diff__Suc__1]) ).

thf(c_0_26,plain,
    ! [X1: nat,X2: nat] :
      ( ( X2
        = ( suc @ ( esk9_2 @ X1 @ X2 ) ) )
      | ~ ( ord_less_eq_nat @ ( suc @ X1 ) @ X2 ) ),
    inference(split_conjunct,[status(thm)],[c_0_18]) ).

thf(c_0_27,plain,
    ord_less_eq_nat @ ( suc @ occM2 ) @ ( size_s1406904903t_unit @ ( fe @ index ) ),
    inference(spm,[status(thm)],[c_0_19,c_0_20]) ).

thf(c_0_28,plain,
    ! [X928: nat,X929: nat] :
      ( ( ( ord_less_eq_nat @ X928 @ X929 )
        | ( ord_less_eq_nat @ ( suc @ X929 ) @ X928 ) )
      & ( ~ ( ord_less_eq_nat @ ( suc @ X929 ) @ X928 )
        | ~ ( ord_less_eq_nat @ X928 @ X929 ) ) ),
    inference(fof_nnf,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_21])])]) ).

thf(c_0_29,plain,
    ~ ( ord_less_nat @ occM2 @ ( suc @ ( minus_minus_nat @ ( size_s1406904903t_unit @ ( fe @ index ) ) @ one_one_nat ) ) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_22,c_0_23]),c_0_24]) ).

thf(c_0_30,plain,
    ! [X1: nat] :
      ( ( minus_minus_nat @ ( suc @ X1 ) @ one_one_nat )
      = X1 ),
    inference(split_conjunct,[status(thm)],[c_0_25]) ).

thf(c_0_31,plain,
    ( ( suc @ ( esk9_2 @ occM2 @ ( size_s1406904903t_unit @ ( fe @ index ) ) ) )
    = ( size_s1406904903t_unit @ ( fe @ index ) ) ),
    inference(spm,[status(thm)],[c_0_26,c_0_27]) ).

thf(c_0_32,plain,
    ! [X2: nat,X1: nat] :
      ( ~ ( ord_less_eq_nat @ ( suc @ X1 ) @ X2 )
      | ~ ( ord_less_eq_nat @ X2 @ X1 ) ),
    inference(split_conjunct,[status(thm)],[c_0_28]) ).

thf(c_0_33,plain,
    ord_less_eq_nat @ ( suc @ ( minus_minus_nat @ ( size_s1406904903t_unit @ ( fe @ index ) ) @ one_one_nat ) ) @ occM2,
    inference(spm,[status(thm)],[c_0_29,c_0_20]) ).

thf(c_0_34,plain,
    ( ( esk9_2 @ occM2 @ ( size_s1406904903t_unit @ ( fe @ index ) ) )
    = ( minus_minus_nat @ ( size_s1406904903t_unit @ ( fe @ index ) ) @ one_one_nat ) ),
    inference(spm,[status(thm)],[c_0_30,c_0_31]) ).

thf(c_0_35,plain,
    ~ ( ord_less_eq_nat @ ( suc @ occM2 ) @ ( suc @ ( minus_minus_nat @ ( size_s1406904903t_unit @ ( fe @ index ) ) @ one_one_nat ) ) ),
    inference(spm,[status(thm)],[c_0_32,c_0_33]) ).

thf(c_0_36,plain,
    ( ( suc @ ( minus_minus_nat @ ( size_s1406904903t_unit @ ( fe @ index ) ) @ one_one_nat ) )
    = ( size_s1406904903t_unit @ ( fe @ index ) ) ),
    inference(rw,[status(thm)],[c_0_31,c_0_34]) ).

thf(c_0_37,plain,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_35,c_0_36]),c_0_27])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.15  % Problem    : ITP061^1 : TPTP v8.1.2. Released v7.5.0.
% 0.07/0.16  % Command    : run_E %s %d THM
% 0.17/0.37  % Computer : n015.cluster.edu
% 0.17/0.37  % Model    : x86_64 x86_64
% 0.17/0.37  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.17/0.37  % Memory   : 8042.1875MB
% 0.17/0.37  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.17/0.37  % CPULimit   : 300
% 0.17/0.37  % WCLimit    : 300
% 0.17/0.37  % DateTime   : Fri May  3 13:04:36 EDT 2024
% 0.17/0.37  % CPUTime    : 
% 0.24/0.53  Running higher-order theorem proving
% 0.24/0.53  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.0Q6akukubr/E---3.1_24345.p
% 0.38/0.63  # Version: 3.1.0-ho
% 0.38/0.63  # Preprocessing class: HSLSSMSMSSSNHFA.
% 0.38/0.63  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.38/0.63  # Starting new_ho_10 with 1500s (5) cores
% 0.38/0.63  # Starting new_ho_10_cnf2 with 300s (1) cores
% 0.38/0.63  # Starting full_lambda_6 with 300s (1) cores
% 0.38/0.63  # Starting full_lambda_9 with 300s (1) cores
% 0.38/0.63  # full_lambda_9 with pid 24426 completed with status 0
% 0.38/0.63  # Result found by full_lambda_9
% 0.38/0.63  # Preprocessing class: HSLSSMSMSSSNHFA.
% 0.38/0.63  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.38/0.63  # Starting new_ho_10 with 1500s (5) cores
% 0.38/0.63  # Starting new_ho_10_cnf2 with 300s (1) cores
% 0.38/0.63  # Starting full_lambda_6 with 300s (1) cores
% 0.38/0.63  # Starting full_lambda_9 with 300s (1) cores
% 0.38/0.63  # SinE strategy is GSinE(CountFormulas,hypos,4,,3,20000,3.0,true)
% 0.38/0.63  # Search class: HGHSM-FSLM32-DHFFFSBC
% 0.38/0.63  # partial match(1): HGHSM-FSLM32-MHFFFSBC
% 0.38/0.63  # Scheduled 6 strats onto 1 cores with 300 seconds (300 total)
% 0.38/0.63  # Starting additional_ho_6 with 163s (1) cores
% 0.38/0.63  # additional_ho_6 with pid 24428 completed with status 0
% 0.38/0.63  # Result found by additional_ho_6
% 0.38/0.63  # Preprocessing class: HSLSSMSMSSSNHFA.
% 0.38/0.63  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.38/0.63  # Starting new_ho_10 with 1500s (5) cores
% 0.38/0.63  # Starting new_ho_10_cnf2 with 300s (1) cores
% 0.38/0.63  # Starting full_lambda_6 with 300s (1) cores
% 0.38/0.63  # Starting full_lambda_9 with 300s (1) cores
% 0.38/0.63  # SinE strategy is GSinE(CountFormulas,hypos,4,,3,20000,3.0,true)
% 0.38/0.63  # Search class: HGHSM-FSLM32-DHFFFSBC
% 0.38/0.63  # partial match(1): HGHSM-FSLM32-MHFFFSBC
% 0.38/0.63  # Scheduled 6 strats onto 1 cores with 300 seconds (300 total)
% 0.38/0.63  # Starting additional_ho_6 with 163s (1) cores
% 0.38/0.63  # Preprocessing time       : 0.007 s
% 0.38/0.63  # Presaturation interreduction done
% 0.38/0.63  
% 0.38/0.63  # Proof found!
% 0.38/0.63  # SZS status Theorem
% 0.38/0.63  # SZS output start CNFRefutation
% See solution above
% 0.38/0.63  # Parsed axioms                        : 274
% 0.38/0.63  # Removed by relevancy pruning/SinE    : 45
% 0.38/0.63  # Initial clauses                      : 409
% 0.38/0.63  # Removed in clause preprocessing      : 16
% 0.38/0.63  # Initial clauses in saturation        : 393
% 0.38/0.63  # Processed clauses                    : 592
% 0.38/0.63  # ...of these trivial                  : 9
% 0.38/0.63  # ...subsumed                          : 166
% 0.38/0.63  # ...remaining for further processing  : 417
% 0.38/0.63  # Other redundant clauses eliminated   : 34
% 0.38/0.63  # Clauses deleted for lack of memory   : 0
% 0.38/0.63  # Backward-subsumed                    : 1
% 0.38/0.63  # Backward-rewritten                   : 7
% 0.38/0.63  # Generated clauses                    : 703
% 0.38/0.63  # ...of the previous two non-redundant : 584
% 0.38/0.63  # ...aggressively subsumed             : 0
% 0.38/0.63  # Contextual simplify-reflections      : 3
% 0.38/0.63  # Paramodulations                      : 659
% 0.38/0.63  # Factorizations                       : 2
% 0.38/0.63  # NegExts                              : 0
% 0.38/0.63  # Equation resolutions                 : 35
% 0.38/0.63  # Disequality decompositions           : 0
% 0.38/0.63  # Total rewrite steps                  : 121
% 0.38/0.63  # ...of those cached                   : 81
% 0.38/0.63  # Propositional unsat checks           : 0
% 0.38/0.63  #    Propositional check models        : 0
% 0.38/0.63  #    Propositional check unsatisfiable : 0
% 0.38/0.63  #    Propositional clauses             : 0
% 0.38/0.63  #    Propositional clauses after purity: 0
% 0.38/0.63  #    Propositional unsat core size     : 0
% 0.38/0.63  #    Propositional preprocessing time  : 0.000
% 0.38/0.63  #    Propositional encoding time       : 0.000
% 0.38/0.63  #    Propositional solver time         : 0.000
% 0.38/0.63  #    Success case prop preproc time    : 0.000
% 0.38/0.63  #    Success case prop encoding time   : 0.000
% 0.38/0.63  #    Success case prop solver time     : 0.000
% 0.38/0.63  # Current number of processed clauses  : 139
% 0.38/0.63  #    Positive orientable unit clauses  : 50
% 0.38/0.63  #    Positive unorientable unit clauses: 0
% 0.38/0.63  #    Negative unit clauses             : 31
% 0.38/0.63  #    Non-unit-clauses                  : 58
% 0.38/0.63  # Current number of unprocessed clauses: 620
% 0.38/0.63  # ...number of literals in the above   : 1332
% 0.38/0.63  # Current number of archived formulas  : 0
% 0.38/0.63  # Current number of archived clauses   : 244
% 0.38/0.63  # Clause-clause subsumption calls (NU) : 9913
% 0.38/0.63  # Rec. Clause-clause subsumption calls : 6365
% 0.38/0.63  # Non-unit clause-clause subsumptions  : 128
% 0.38/0.63  # Unit Clause-clause subsumption calls : 76
% 0.38/0.63  # Rewrite failures with RHS unbound    : 0
% 0.38/0.63  # BW rewrite match attempts            : 22
% 0.38/0.63  # BW rewrite match successes           : 7
% 0.38/0.63  # Condensation attempts                : 0
% 0.38/0.63  # Condensation successes               : 0
% 0.38/0.63  # Termbank termtop insertions          : 47508
% 0.38/0.63  # Search garbage collected termcells   : 9027
% 0.38/0.63  
% 0.38/0.63  # -------------------------------------------------
% 0.38/0.63  # User time                : 0.073 s
% 0.38/0.63  # System time              : 0.007 s
% 0.38/0.63  # Total time               : 0.080 s
% 0.38/0.63  # Maximum resident set size: 3764 pages
% 0.38/0.63  
% 0.38/0.63  # -------------------------------------------------
% 0.38/0.63  # User time                : 0.081 s
% 0.38/0.63  # System time              : 0.009 s
% 0.38/0.63  # Total time               : 0.091 s
% 0.38/0.63  # Maximum resident set size: 2232 pages
% 0.38/0.63  % E---3.1 exiting
% 0.38/0.63  % E exiting
%------------------------------------------------------------------------------