TSTP Solution File: NUM727^1 by E---3.1.00

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E---3.1.00
% Problem  : NUM727^1 : TPTP v8.2.0. Released v3.7.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E %s %d THM

% Computer : n016.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 : Tue May 21 01:15:49 EDT 2024

% Result   : Theorem 0.20s 0.52s
% Output   : CNFRefutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :   15
% Syntax   : Number of formulae    :   33 (  21 unt;   9 typ;   0 def)
%            Number of atoms       :   27 (  26 equ;   0 cnn)
%            Maximal formula atoms :    2 (   1 avg)
%            Number of connectives :  174 (   5   ~;   2   |;   0   &; 166   @)
%                                         (   0 <=>;   1  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    6 (   3 avg)
%            Number of types       :    2 (   2 usr)
%            Number of type conns  :    6 (   6   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :    9 (   7 usr;   4 con; 0-2 aty)
%            Number of variables   :   33 (   0   ^  33   !;   0   ?;  33   :)

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

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

thf(decl_22,type,
    x: frac ).

thf(decl_23,type,
    y: frac ).

thf(decl_24,type,
    z: frac ).

thf(decl_25,type,
    ts: nat > nat > nat ).

thf(decl_26,type,
    num: frac > nat ).

thf(decl_27,type,
    den: frac > nat ).

thf(decl_28,type,
    esk1_2: nat > nat > nat ).

thf(satz31,axiom,
    ! [X1: nat,X2: nat,X3: nat] :
      ( ( ts @ ( ts @ X1 @ X2 ) @ X3 )
      = ( ts @ X1 @ ( ts @ X2 @ X3 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',satz31) ).

thf(satz33b,axiom,
    ! [X1: nat,X2: nat,X3: nat] :
      ( ( ( ts @ X1 @ X3 )
        = ( ts @ X2 @ X3 ) )
     => ( X1 = X2 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',satz33b) ).

thf(e,axiom,
    ( ( ts @ ( num @ x ) @ ( den @ y ) )
    = ( ts @ ( num @ y ) @ ( den @ x ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e) ).

thf(satz29,axiom,
    ! [X1: nat,X2: nat] :
      ( ( ts @ X1 @ X2 )
      = ( ts @ X2 @ X1 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',satz29) ).

thf(satz39,conjecture,
    ( ( ts @ ( num @ x ) @ ( den @ z ) )
    = ( ts @ ( num @ z ) @ ( den @ x ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',satz39) ).

thf(f,axiom,
    ( ( ts @ ( num @ y ) @ ( den @ z ) )
    = ( ts @ ( num @ z ) @ ( den @ y ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',f) ).

thf(c_0_6,plain,
    ! [X17: nat,X18: nat,X19: nat] :
      ( ( ts @ ( ts @ X17 @ X18 ) @ X19 )
      = ( ts @ X17 @ ( ts @ X18 @ X19 ) ) ),
    inference(variable_rename,[status(thm)],[satz31]) ).

thf(c_0_7,plain,
    ! [X12: nat,X13: nat,X14: nat] :
      ( ( ( ts @ X12 @ X14 )
       != ( ts @ X13 @ X14 ) )
      | ( X12 = X13 ) ),
    inference(fof_nnf,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[satz33b])])]) ).

thf(c_0_8,plain,
    ! [X1: nat,X2: nat,X3: nat] :
      ( ( ts @ ( ts @ X1 @ X2 ) @ X3 )
      = ( ts @ X1 @ ( ts @ X2 @ X3 ) ) ),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

thf(c_0_9,plain,
    ( ( ts @ ( num @ x ) @ ( den @ y ) )
    = ( ts @ ( num @ y ) @ ( den @ x ) ) ),
    inference(split_conjunct,[status(thm)],[e]) ).

thf(c_0_10,plain,
    ! [X15: nat,X16: nat] :
      ( ( ts @ X15 @ X16 )
      = ( ts @ X16 @ X15 ) ),
    inference(variable_rename,[status(thm)],[satz29]) ).

thf(c_0_11,plain,
    ! [X1: nat,X3: nat,X2: nat] :
      ( ( X1 = X3 )
      | ( ( ts @ X1 @ X2 )
       != ( ts @ X3 @ X2 ) ) ),
    inference(split_conjunct,[status(thm)],[c_0_7]) ).

thf(c_0_12,plain,
    ! [X1: nat] :
      ( ( ts @ ( num @ x ) @ ( ts @ ( den @ y ) @ X1 ) )
      = ( ts @ ( num @ y ) @ ( ts @ ( den @ x ) @ X1 ) ) ),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_8,c_0_9]),c_0_8]) ).

thf(c_0_13,plain,
    ! [X2: nat,X1: nat] :
      ( ( ts @ X1 @ X2 )
      = ( ts @ X2 @ X1 ) ),
    inference(split_conjunct,[status(thm)],[c_0_10]) ).

thf(c_0_14,negated_conjecture,
    ( ( ts @ ( num @ x ) @ ( den @ z ) )
   != ( ts @ ( num @ z ) @ ( den @ x ) ) ),
    inference(fof_simplification,[status(thm)],[inference(assume_negation,[status(cth)],[satz39])]) ).

thf(c_0_15,plain,
    ! [X1: nat,X2: nat] :
      ( ( esk1_2 @ X1 @ ( ts @ X2 @ X1 ) )
      = X2 ),
    inference(recognize_injectivity,[status(thm)],[c_0_11]) ).

thf(c_0_16,plain,
    ! [X1: nat] :
      ( ( ts @ ( num @ x ) @ ( ts @ X1 @ ( den @ y ) ) )
      = ( ts @ ( num @ y ) @ ( ts @ ( den @ x ) @ X1 ) ) ),
    inference(spm,[status(thm)],[c_0_12,c_0_13]) ).

thf(c_0_17,plain,
    ( ( ts @ ( num @ y ) @ ( den @ z ) )
    = ( ts @ ( num @ z ) @ ( den @ y ) ) ),
    inference(split_conjunct,[status(thm)],[f]) ).

thf(c_0_18,plain,
    ! [X1: nat,X2: nat,X3: nat] :
      ( ( ts @ X1 @ ( ts @ X2 @ X3 ) )
      = ( ts @ X2 @ ( ts @ X1 @ X3 ) ) ),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_8,c_0_13]),c_0_8]) ).

thf(c_0_19,negated_conjecture,
    ( ( ts @ ( num @ x ) @ ( den @ z ) )
   != ( ts @ ( num @ z ) @ ( den @ x ) ) ),
    inference(fof_nnf,[status(thm)],[c_0_14]) ).

thf(c_0_20,plain,
    ! [X1: nat,X2: nat] :
      ( ( esk1_2 @ X1 @ ( ts @ X1 @ X2 ) )
      = X2 ),
    inference(spm,[status(thm)],[c_0_15,c_0_13]) ).

thf(c_0_21,plain,
    ( ( ts @ ( num @ y ) @ ( ts @ ( num @ z ) @ ( den @ x ) ) )
    = ( ts @ ( num @ y ) @ ( ts @ ( num @ x ) @ ( den @ z ) ) ) ),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_16,c_0_17]),c_0_18]),c_0_13]) ).

thf(c_0_22,negated_conjecture,
    ( ( ts @ ( num @ x ) @ ( den @ z ) )
   != ( ts @ ( num @ z ) @ ( den @ x ) ) ),
    inference(split_conjunct,[status(thm)],[c_0_19]) ).

thf(c_0_23,plain,
    $false,
    inference(sr,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_20,c_0_21]),c_0_20]),c_0_22]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem    : NUM727^1 : TPTP v8.2.0. Released v3.7.0.
% 0.11/0.13  % Command    : run_E %s %d THM
% 0.13/0.34  % Computer : n016.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit   : 300
% 0.13/0.34  % WCLimit    : 300
% 0.13/0.34  % DateTime   : Mon May 20 05:17:23 EDT 2024
% 0.13/0.34  % CPUTime    : 
% 0.20/0.48  Running higher-order theorem proving
% 0.20/0.48  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/benchmark/theBenchmark.p
% 0.20/0.52  # Version: 3.1.0-ho
% 0.20/0.52  # Preprocessing class: HSSSSMSSSSSNFFN.
% 0.20/0.52  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.20/0.52  # Starting new_ho_10 with 1500s (5) cores
% 0.20/0.52  # Starting ho_unfolding_6 with 300s (1) cores
% 0.20/0.52  # Starting sh4l with 300s (1) cores
% 0.20/0.52  # Starting ehoh_best_nonlift_rwall with 300s (1) cores
% 0.20/0.52  # new_ho_10 with pid 22482 completed with status 0
% 0.20/0.52  # Result found by new_ho_10
% 0.20/0.52  # Preprocessing class: HSSSSMSSSSSNFFN.
% 0.20/0.52  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.20/0.52  # Starting new_ho_10 with 1500s (5) cores
% 0.20/0.52  # No SInE strategy applied
% 0.20/0.52  # Search class: HHUPS-FFSF21-SFFFFFNN
% 0.20/0.52  # partial match(1): HUUPS-FFSF21-SFFFFFNN
% 0.20/0.52  # Scheduled 5 strats onto 5 cores with 1500 seconds (1500 total)
% 0.20/0.52  # Starting new_ho_10 with 901s (1) cores
% 0.20/0.52  # Starting sh5l with 151s (1) cores
% 0.20/0.52  # Starting new_bool_1 with 151s (1) cores
% 0.20/0.52  # Starting new_bool_2 with 151s (1) cores
% 0.20/0.52  # Starting new_bool_9 with 146s (1) cores
% 0.20/0.52  # new_bool_9 with pid 22492 completed with status 0
% 0.20/0.52  # Result found by new_bool_9
% 0.20/0.52  # Preprocessing class: HSSSSMSSSSSNFFN.
% 0.20/0.52  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.20/0.52  # Starting new_ho_10 with 1500s (5) cores
% 0.20/0.52  # No SInE strategy applied
% 0.20/0.52  # Search class: HHUPS-FFSF21-SFFFFFNN
% 0.20/0.52  # partial match(1): HUUPS-FFSF21-SFFFFFNN
% 0.20/0.52  # Scheduled 5 strats onto 5 cores with 1500 seconds (1500 total)
% 0.20/0.52  # Starting new_ho_10 with 901s (1) cores
% 0.20/0.52  # Starting sh5l with 151s (1) cores
% 0.20/0.52  # Starting new_bool_1 with 151s (1) cores
% 0.20/0.52  # Starting new_bool_2 with 151s (1) cores
% 0.20/0.52  # Starting new_bool_9 with 146s (1) cores
% 0.20/0.52  # Preprocessing time       : 0.001 s
% 0.20/0.52  # Presaturation interreduction done
% 0.20/0.52  
% 0.20/0.52  # Proof found!
% 0.20/0.52  # SZS status Theorem
% 0.20/0.52  # SZS output start CNFRefutation
% See solution above
% 0.20/0.52  # Parsed axioms                        : 14
% 0.20/0.52  # Removed by relevancy pruning/SinE    : 0
% 0.20/0.52  # Initial clauses                      : 14
% 0.20/0.52  # Removed in clause preprocessing      : 8
% 0.20/0.52  # Initial clauses in saturation        : 6
% 0.20/0.52  # Processed clauses                    : 93
% 0.20/0.52  # ...of these trivial                  : 2
% 0.20/0.52  # ...subsumed                          : 43
% 0.20/0.52  # ...remaining for further processing  : 48
% 0.20/0.52  # Other redundant clauses eliminated   : 0
% 0.20/0.52  # Clauses deleted for lack of memory   : 0
% 0.20/0.52  # Backward-subsumed                    : 0
% 0.20/0.52  # Backward-rewritten                   : 0
% 0.20/0.52  # Generated clauses                    : 614
% 0.20/0.52  # ...of the previous two non-redundant : 561
% 0.20/0.52  # ...aggressively subsumed             : 0
% 0.20/0.52  # Contextual simplify-reflections      : 0
% 0.20/0.52  # Paramodulations                      : 603
% 0.20/0.52  # Factorizations                       : 0
% 0.20/0.52  # NegExts                              : 0
% 0.20/0.52  # Equation resolutions                 : 9
% 0.20/0.52  # Disequality decompositions           : 0
% 0.20/0.52  # Total rewrite steps                  : 176
% 0.20/0.52  # ...of those cached                   : 100
% 0.20/0.52  # Propositional unsat checks           : 0
% 0.20/0.52  #    Propositional check models        : 0
% 0.20/0.52  #    Propositional check unsatisfiable : 0
% 0.20/0.52  #    Propositional clauses             : 0
% 0.20/0.52  #    Propositional clauses after purity: 0
% 0.20/0.52  #    Propositional unsat core size     : 0
% 0.20/0.52  #    Propositional preprocessing time  : 0.000
% 0.20/0.52  #    Propositional encoding time       : 0.000
% 0.20/0.52  #    Propositional solver time         : 0.000
% 0.20/0.52  #    Success case prop preproc time    : 0.000
% 0.20/0.52  #    Success case prop encoding time   : 0.000
% 0.20/0.52  #    Success case prop solver time     : 0.000
% 0.20/0.52  # Current number of processed clauses  : 42
% 0.20/0.52  #    Positive orientable unit clauses  : 19
% 0.20/0.52  #    Positive unorientable unit clauses: 3
% 0.20/0.52  #    Negative unit clauses             : 1
% 0.20/0.52  #    Non-unit-clauses                  : 19
% 0.20/0.52  # Current number of unprocessed clauses: 471
% 0.20/0.52  # ...number of literals in the above   : 822
% 0.20/0.52  # Current number of archived formulas  : 0
% 0.20/0.52  # Current number of archived clauses   : 6
% 0.20/0.52  # Clause-clause subsumption calls (NU) : 259
% 0.20/0.52  # Rec. Clause-clause subsumption calls : 259
% 0.20/0.52  # Non-unit clause-clause subsumptions  : 42
% 0.20/0.52  # Unit Clause-clause subsumption calls : 9
% 0.20/0.52  # Rewrite failures with RHS unbound    : 0
% 0.20/0.52  # BW rewrite match attempts            : 58
% 0.20/0.52  # BW rewrite match successes           : 54
% 0.20/0.52  # Condensation attempts                : 0
% 0.20/0.52  # Condensation successes               : 0
% 0.20/0.52  # Termbank termtop insertions          : 16343
% 0.20/0.52  # Search garbage collected termcells   : 39
% 0.20/0.52  
% 0.20/0.52  # -------------------------------------------------
% 0.20/0.52  # User time                : 0.017 s
% 0.20/0.52  # System time              : 0.004 s
% 0.20/0.52  # Total time               : 0.021 s
% 0.20/0.52  # Maximum resident set size: 1772 pages
% 0.20/0.52  
% 0.20/0.52  # -------------------------------------------------
% 0.20/0.52  # User time                : 0.105 s
% 0.20/0.52  # System time              : 0.015 s
% 0.20/0.52  # Total time               : 0.120 s
% 0.20/0.52  # Maximum resident set size: 1720 pages
% 0.20/0.52  % E---3.1 exiting
% 0.20/0.52  % E exiting
%------------------------------------------------------------------------------