#Ki>f(SSKJr SSKrSSKrSSKrSSKrSSKrSSKJrJ r SSK J r SSK J r SSKJrJrJrJr SSKJrJrJrJr SSKrSSKJr S S KJr S S KJr \(aSSKrSS KJ r S S K!J"r" S SK#J$r$ S SKJ%r% SSjr&\RN"\(5r)\RTRW\(S5r,"SS\-5r."SS\.5r/"SS\.5r0"SS\.5r1"SS\15r2"SS\15r3"SS\15r4"S S!\15r5"S"S#\.5r6"S$S%\.5r7"S&S'\.5r8"S(S)\.5r9"S*S+\.5r:"S,S-\:5r;"S.S/\.5r<"S0S1\<5r="S2S3\.5r>"S4S5\<5r?"S6S7\<5r@"S8S9\<5rA"S:S;\<5rB"S<S=\?5rC"S>S?\ 5rD"S@SA\<5rE"SBSC\.5rF"SDSE\<5rG"SFSG\.5rH"SHSI\.5rI"SJSK\.5rJ"SLSM\K5rL"SNSO\K5rM"SPSQ\.5rN"SRSS\.5rO"STSU\O5rP"SVSW\O5rQ"SXSY\Q5rR"SZS[\Q5rS"S\S]\O5rT"S^S_\O5rU"S`Sa\O5rV"SbSc\O5rW"SdSe\O5rX\Y\P\Z\Q\[\R\\\T\]\S\^\U\-\V\_\W\`\X0 raSSfjrbSSSg.SShjjrcSSijrd\RRR\RRR\RRR\RRR\RRR4rlSSjjrmSSkjrn\ "S Sl9SSmj5roSSnjrp\q"5rr\rSoSp.SSqjjrs"SrSs5rtSSStjjruSSujrvSSvjrwSSSwjjrxSSxjrySSyjrzSSzjr{SSS{jjr|SS|jr}SS}jr~SS~jrSSSjjrg)) annotationsN)autoEnum) lru_cache)Path) extract_stack format_exc format_list StackSummary)AnyNoReturnOptional TYPE_CHECKING)get_file_path_2)config)counters) CompileId)DynamoTracerOutput)InstructionTranslatorBase)DynamoFrameTypec,SURSS5-$)NzhFor more information about this error, see: https://pytorch.org/docs/main/generated/exportdb/index.html#_-)replace) case_names S/var/www/html/dynamic-report/venv/lib/python3.13/site-packages/torch/_dynamo/exc.pyexportdb_error_messager9s" I   C % & graph_breaksc,^\rSrSrSU4SjjrSrU=r$)TorchDynamoExceptionEc4>[TU]"U0UD6 SUlgN)super__init___torch_dynamo_tracer_outputselfargskwargs __class__s rr'TorchDynamoException.__init__Fs $)&)IM(r)r(r+r r,r returnNone__name__ __module__ __qualname____firstlineno__r'__static_attributes__ __classcell__r-s@rr"r"EsNNrr"c\rSrSrSrg)InternalTorchDynamoErrorKNr3r4r5r6r7r=rrr;r;Krr;c\rSrSrSrg)ResumePrologueTracingErrorOr=Nr>r=rrrArAOr?rrAc@^\rSrSr%S\S'SS.SU4SjjjrSrU=r$)RestartAnalysisS Optional[str]restart_reasonN)rGc,>Xl[TU]"U6 gr%)rGr&r')r*rGr+r-s rr'RestartAnalysis.__init__Vs, $r)r+r rGrFr0r1r3r4r5r6__annotations__r'r7r8r9s@rrDrDSs!!CG   rrDc\rSrSrSrg)SpeculationRestartAnalysis[r=Nr>r=rrrMrM[r?rrMc\rSrSrSrg)UnspecializeRestartAnalysis_r=Nr>r=rrrPrP_r?rrPc\rSrSrSrg) CompileCollectiveRestartAnalysiscr=Nr>r=rrrSrScr?rrSc\rSrSrSrg)TensorifyScalarRestartAnalysisgr=Nr>r=rrrVrVgr?rrVc\rSrSrSrg) SkipFramekr=Nr>r=rrrYrYkr?rrYc\rSrSrSrg)TorchRuntimeErroror=Nr>r=rrr\r\or?rr\c,^\rSrSrSU4SjjrSrU=r$)InvalidBackendsc.>[TU]SU<S35 g)NzInvalid backend: z=, see `torch._dynamo.list_backends()` for available backends.)r&r')r*namer-s rr'InvalidBackend.__init__ts x'd e rr=)rbstrr0r1r2r9s@rr_r_ss   rr_c,^\rSrSrSU4SjjrSrU=r$) ResetRequiredzcL>[TU][R"S55 g)Nz Must call `torch._dynamo.reset()` before changing backends. Detected two calls to `torch.compile()` with a different backend compiler arguments. )r&r'textwrapdedent)r*r-s rr'ResetRequired.__init__{s!  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DMM "488 , 1'1 2rcLXl[UUR==S- ss'g)Nrr)r*rs rrUnsupported.add_to_statss  488$)$r)rrrr)rrdrrFrzNone | StackSummaryr0r1rl) unimplemented)rrdr0r1) r3r4r5r6r'rrr7r8r9s@rrrsJ $(*. 2 2! 2 ( 2  22 2 **rrc\rSrSrSrg)$UnknownPropertiesDuringBackwardTracer=Nr>r=rrrrr?rrc\rSrSrSrg)RecompileErrorr=Nr>r=rrrrr?rrc\rSrSrSrg)ArgsMismatchErrorr=Nr>r=rrrrr?rrc\rSrSrSrg)AttributeMutationErrorr=Nr>r=rrrrr?rrc\rSrSrSrg)InfiniteGeneratorErrorr=Nr>r=rrrrrrc\rSrSrSrg)SideEffectsErrorr=Nr>r=rrrrr?rrc\rSrSrSrSrg)CondOpArgsMismatchErrorz7 Internal error from cond() due to arguments mismatch. r=N)r3r4r5r6__doc__r7r=rrrrsrrc\rSrSr\"5r\"5r\"5r\"5r\"5r \"5r \"5r \"5r Sr g) UserErrorTyper=N)r3r4r5r6rDYNAMIC_CONTROL_FLOW ANTI_PATTERNSTANDARD_LIBRARYCONSTRAINT_VIOLATION DYNAMIC_DIM INVALID_INPUTINVALID_OUTPUT*UNSUPPORTED_ALIASED_MUTATED_DYNAMIC_INPUTSr7r=rrrrs>66Lv6&KFMVN15.rrc@^\rSrSrSSU4SjjjrSrU=r$) UserErrorc>UbF[U[5(deURS5(aUS- nOUS- nU[U5- n[TU]U5 XlX lg)a Type of errors that would be valid in Eager, but not supported in TorchDynamo. The error message should tell user about next actions. error_type: Type of user error msg: Actionable error message case_name: (Optional) Unique name (snake case) for the usage example in exportdb. N.  ) isinstancerdendswithrr&r' error_typemessage)r*rrrr-s rr'UserError.__init__sf  i-- --||C  s t  ))4 4C $ r)rrr%)rrrrdrrFr0r1r2r9s@rrrs0NR'.1>K rrc\rSrSrSrg)SkipCodeRecursiveExceptionir=Nr>r=rrrrr?rrc\rSrSrSrg)RecompileLimitExceededir=Nr>r=rrrrr?rrc\rSrSrSSjrSrg)StepUnsupportedi c^[RRR5Ulgr%)rrrrrrs rr'StepUnsupported.__init__ s--66DDFrrNrl)r3r4r5r6r'r7r=rrrr sGrrc\rSrSrSrg)UnsafeScriptObjectErrorir=Nr>r=rrrrr?rrc0^\rSrSrSSU4SjjjrSrU=r$)UncapturedHigherOrderOpErroric>[TU]U5 XlUbUUlg[RR R 5Ulgr%)r&r'rrrrrr)r*rrr-s rr'%UncapturedHigherOrderOpError.__init__sH %  --;;= r)rrr%)rrdrOptional[StackSummary]r0r1r2r9s@rrrs   rrc\rSrSrSrg)IncorrectUsageir=Nr>r=rrrrr?rrc\rSrSrSrg)FailOnRecompileLimitHiti&r=Nr>r=rrrr&r?rrc\rSrSrSrg) PackageErrori*r=Nr>r=rrrr*r?rrc,^\rSrSrSU4SjjrSrU=r$)ObservedExceptioni.c>[TU]"U0UD6 [RRR 5Ulgr%)r&r'rrrrrr)s rr'ObservedException.__init__0s/ $)&)(- (D(D(R(R(Trrr/r2r9s@rrr.sUUrrc8^\rSrSr%S\S'SU4SjjrSrU=r$)ObservedUserStopIterationi5z Optional[Any]valuecf>[TU]S5 [U5S:a USUlgSUlg)Nzunhandled `raise StopIteration`r)r&r'lenrr)s rr'"ObservedUserStopIteration.__init__;s. :; t9q=aDJDJrrr/rJr9s@rrr5s rrc\rSrSrSrg)ObservedLookupErroriCr=Nr>r=rrrrCrrrc\rSrSrSrg)ObservedIndexErroriHr=Nr>r=rrrrHrrrc\rSrSrSrg)ObservedKeyErroriMr=Nr>r=rrrrMrrrc\rSrSrSrg)ObservedGeneratorExitiRr=Nr>r=rrrrRr?rrc\rSrSrSrg)ObservedAttributeErroriVr=Nr>r=rrrrVrrrc\rSrSrSrg)ObservedRuntimeErrori[r=Nr>r=rrrr[rrrc\rSrSrSrg)ObservedNotImplementedErrori`r=Nr>r=rrrr`r?rrc\rSrSrSrg)ObservedTypeErroridr=Nr>r=rrrrdrrrcU[;a3[US[U55n[SUS3[405[U'[U$)Nr3ObservedError)observed_exception_maprrdrr)exc_typerbs rget_dynamo_observed_exceptionrvsN--xS];+/tfE "%6$8", x( "( ++r)r+r,cSSKJn U"U5RX=(d /U=(d 05nURR U5 [ U5nU(aU"U6eUe)Nr)BuiltinVariable) variablesr call_function exn_vt_stackset_current_exceptionr)rtxr+r,r exception_vt raised_excs rraise_observed_exceptionr sY+#8,::2zr6,unimplemented_with_warning..s /  rc>T$r%r=)graph_break_msgsrrrs?r) metadata_fn payload_fnz%sT)gb_typecontext explanationhintsfrom_exc log_warning)format_error_msg_verboser_loggingtrace_structuredgraph_breaks_logdebugr)ecoderrrr_unimplementedrs @runimplemented_with_warningr*sd /q7O NN## + $41"N rc[R"US5R5nSRSU55n[R"US5R5nUSUSUSUS3nU$)N rc3r# UH-nS[R"US5R5-v M/ g7f)z Hint: r,N)riindentlstrip).0hints r -format_graph_break_message..s,HM X__T6299;;s57z Explanation: z Developer debug context: )rir.r/join)rrrr hints_strrs rformat_graph_break_messager6s //+v6==?K HMIoogv.557G  }  #9%  C Jr)maxsizec[[5R5Rn[ S[ U5S5n[ U5n[R"U5nSSS5 0nWR5HupVUH nXTUS'M M U$!,(df  N;=f![a [RS5 0nNaf=f)z Loads the gb_type to gb_id map from the graph break registry from JSON file with caching. Includes historical gb_type (mapping behavior of duplicate gb_types with different gb_ids is undefined). zgraph_break_registry.jsonNz!Error accessing the registry fileGb_type) r__file__resolveparentrrdopenjsonloadrlog exceptionitems) script_dir registry_pathfregistrymappingkventrys r_load_gb_type_to_gb_id_maprLs (^++-44 ' J!< - Ayy|H! G E()E)$ %! N!  9:s0AB' B!B' B$ B'$B''!C  C cXSn[5nX;aUSX RS5S3$g)z Retrieves the GBID documentation link for a given graph break type. Args: gb_type: The graph break type to look up. Returns: A string containing the documentation URL if found, otherwise None. z;https://meta-pytorch.github.io/compile-graph-break-site/gb/gbGBz.htmlN)rLr/)rGRAPH_BREAK_SITE_URLgb_type_to_gb_id_maps rget_gbid_documentation_linkrRsJ F67&#$B';'D'K'KD'Q&RRW X  rF)r r!c[XX#5n[U5nU(aUSU3- nU(a[RU5 U[La)Sn[ US5(a UR n[XhS9Ue[U5e)a Called within dynamo to cause a graph break. Args: gb_type: Context-free graph break type. It should be a short string without any information specific to the tracing context (i.e. no dynamically-generated strings) context: Developer context for the graph break. It can contain tracing context/dynamic strings. explanation: User-facing context-dependent explanation for the graph break. Can be dynamic. hints: List of user-facing hints for the graph break. z9 For more details about this graph break, please visit: Nrr)r6rRrAwarning_NOTHINGhasattrrr) rrrrr r!rdocumentation_linkpast_real_stacks rrr+s~& %W{ JC4W= KL^K_`` Cx 8\ * *&11O#:H c rc2\rSrSrSSjrSSjrSSjrSrg) KeyErrorMsgiQcXlgr%r)r*rs rr'KeyErrorMsg.__init__Rs rc,[UR5$r%)rdrrs r__str__KeyErrorMsg.__str__Us4::rc"UR5$r%)r^rs r__repr__KeyErrorMsg.__repr__Xs||~rrN)rr r0r1)r0rd)r3r4r5r6r'r^rar7r=rrrZrZQsrrZcSSKnSUl[U5nUb?[U5S:a0USUlUSSR UR U553- n[ R(a1[US5(a USURSURS3- n[ R(d[US 5(aUS - n[US 5(a[URS 5(am[URS 5(a5USURRSURRS3- nOUSURRS3- n[UR5S:XaSO[URS5n[!U["5(a$[%XQ-54URSS-UlgXQ-nU4URSS-Ulg)Nrz from user code: r9record_filenamez! Last frame execution written to zD. To run only this frame while debugging, run torch._dynamo.replay('z'). rz Set TORCHDYNAMO_VERBOSE=1 for the internal stack trace (please do this especially if you're reporting a bug to PyTorch). For even more developer context, set TORCH_LOGS="+dynamo" r minifier_path buck_commandz Minifier script written to zW. Run this buck command to find the smallest traced graph which reproduces this error: rzQ. Run this script to find the smallest traced graph which reproduces this error. r) tracebackinnermost_user_frame_summaryget_real_stackrr4r rreplay_record_enabledrVrerurrfrgr+rdrKeyErrorrZ)excrexportrhrold_msgnew_msgs raugment_exc_messagerq\s'+C$$J#j/A"5+5b>( %bggi.C.CJ.O&P%QRR ##5F(G(G 01D1D0EF++,E 3  >>gc<88  J  s%&&7 _,, 3&& 7 7 /0C0C0Q0Q/RS0030C0C0P0P/QQSU C /0C0C0Q0Q/RS__ C MQ&bC ,> !  enn ,   5>> ) JJ4 B %  rctSSKJn [R"US3U5nU(aUR S5$g)Nr)TORCH_DYNAMO_RESUME_IN_PREFIXz _(\w+)_at_\d+)resume_executionrrematchgroup)rbrrs rremove_resume_prefixrs2? HH56oF ME {{1~ rc[5nUHenURcM[UR5nU(a&U(aUSRU:Xa X!S'X2lMTUR U5 Mg U$)a When we graph break, we create a resume function and make a regular Python call to it, which gets intercepted by Dynamo. This behavior is normally shown in the traceback, which can be confusing to a user. So we can filter out resume frames for better traceback clarity. Example: File "..." line 3, in f File "..." line 5, in torch_dynamo_resume_in_f_at_80 File "..." line 10, in torch_dynamo_resume_in_f_at_120 becomes File "..." line 10, in f rd)r rsrrbr)r new_stackr|rbs rcollapse_resume_framesrsh(I >> ! #EJJ/ )B-"4"4"<!bMJ   U # rcSURSURSURS3nUS- nU[5- n[ X5nUb,US- nUSR [ U55- nUS- nUS- nU$) NWON'T CONVERT r line rz.========== TorchDynamo Stack Trace ========== zY ========== The above exception occurred while processing the following code ========== r9z ==========)co_name co_filenameco_firstlinenor rjr4r )rmr(rer|rrs rr"r"s a(8(8'9@S@S?TTVW CCC:<C+J    rww{:.// t  x Jrc Z[USS5S[USS5S[USS5S3$) Nrz z (rrrr))r)r(s rformat_frame_inforsF 4K 0 12 D- 5 67.231 6rc8Ub[U5nSUSU3$SU3$)Nz6torch.compile intentionally decided to skip the frame z! and fall back to eager. Reason: zVtorch.compile intentionally decided to skip the frame and fall back to eager. Reason: r)r(reason frame_infos rformat_skip_frame_messagersB &t, DZLQh  h  rc([U5nSUSU3$)NzxSkipping frame because there is a graph break in a for/while loop torch.compile intentionally decided to skip the frame zd and fall back to eager. Reason: Skipping frame because there is a graph break in a for/while loop. r)r( frame_summaryrs rformat_loop_skip_frame_messager(s-"4(J AAK MW / rc [R(a [XX#5$SURSURSUR S[ 53$)Nrrrz due to: )rrur"rrrr )rmr(rer|s rformat_error_msgr2sS ~~'?JJ DLL>4+;+;*<= = 88r)rrdr0rd)rtype[Exception]r0ztype[ObservedException]) rrr rr+zOptional[list[Any]]r,zOptional[dict[str, Any]]r0r )r r r0r1)r'rr(types.CodeTyperrdrrdrrdr list[str]r0r ) rrdrrdrrdrrr0rd)r0zdict[str, Any])rrdr0rF)rrdrrdrrdrrr r r!boolr0r )rF)rmrrrdrnrr0r1)r'rrurr0z#tuple[Optional[str], Optional[int]])r0r r%)rmrr|Optional[DynamoFrameType]r0r)rr r0r )rbrdr0rF)NN) rmrr(rrerFr|rr0rd)r(rr0rd)r(zOptional[types.CodeType]rrdr0rd)r(rrrdr0rd) __future__rr?loggingrritypingenumrr functoolsrpathlibrrhrr r r r r rr torch._guardsrtorch._utils_internalrr9rutilsrtypesr output_graphrsymbolic_convertrrr getLoggerr3rAr#getArtifactLoggerr% RuntimeErrorr"r;rArDrMrPrSrVrYr\r_rfrnrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr StopIteration LookupError IndexError GeneratorExitrlAttributeErrorNotImplementedError TypeErrorrrr r _subclasses fake_tensorDataDependentOutputExceptionDynamicOutputShapeExceptionUnsupportedOperatorExceptionUnsupportedFakeTensorException$UnsupportedMutationAliasingException!exceptions_allowed_to_be_fallbackr*r6rLrRobjectrUrrZrqrvryrjrxrrr"rrrrr=rrrsv"2   JJ991'0;&!>>33HnMN<N  3  !5  *    /    _  $  ,  )   (  '+'" E, E*&*8 ;  )    [  [  { / 8D8 0 !5  [ G*G  2  #7  Y  i  ' U,U  1  +  ,  *  -  .  ,  "3  ) ,$"( *&4   ,!%'+ !   %   (.< !!>> !!== !!>> !!@@ !!FF %!## # #  #  # ##L      , 120 8! !! !  !  !!!L,-^  ' ( ) 8<C C4CCB  J&*'+   # %   6  &*'+ 8  8  8# 8 % 8  8r