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2022-04-29Handle case where NN AIDL callback is null in IDevice::prepareModel*Michael Butler
Prior to this change, if IDevice::prepareModel* was passed a null callback, the code would still attempt to call "notify" on the callback to return the error to the client. This CL ensures the "notify" method will not be invoked if the callback is null. Bug: 230914930 Test: mma Test: presubmit Change-Id: I4a15d02c4879a0261ec26cc0e7a47d0a4da86b8b Merged-In: I4a15d02c4879a0261ec26cc0e7a47d0a4da86b8b (cherry picked from commit d6f6d01499d84d0186114262a5bd190aa09e99fa)
2022-03-01Make NN canonical->HIDL adapter execute* methods synchronousMichael Butler
This change alters the asynchronous execute* methods to be handled synchronously (from the same thread) for three reasons: 1) To remove the need to use IPreparedModel::getUnderlyingResource 2) To simplify the code 3) To make the code more performant Bug: N/A Test: mma Test: presubmit Change-Id: I2c37deb03d1b1c34b0173bd741e55fce4de757f7
2022-02-24Merge "Add timed out test files to tidy_timeout_srcs"Chih-hung Hsieh
2022-02-18Add timed out test files to tidy_timeout_srcsChih-Hung Hsieh
* Timed out runs do not show any warning messages. * These test files cannot finish clang-tidy runs with the following settings: TIDY_TIMEOUT=90 WITH_TIDY=1 CLANG_ANALYZER_CHECKS=1 * When TIDY_TIMEOUT is set, in Android continuous builds, tidy_timeout_srcs files will not be compiled by clang-tidy. When developers build locally without TIDY_TIMEOUT, tidy_timeout_srcs files will be compiled. * Some of these test modules may be split into smaller ones, or disable some time consuming checks, and then enable clang-tidy to run within limited time. Bug: 201099167 Test: make droid tidy-hardware-interfaces_subset Change-Id: I1de28f1572fff368f67eab512fffec9f2e5c2a9b
2022-02-14Remove isUpdatable query from NNAPI -- halMichael Butler
The NNAPI originally planned to have updated platform drivers delivered through GMSCore. These updatable drivers would be retrieved through the NN sAIDL utility code, and were known to be updatable through Manager.cpp's Device::isUpdatable query. However, the NNAPI ultimately did not move forward with its updatability plans. This CL removes the updatability check in the NN AIDL utility code. Bug: N/A Test: mma Test: CtsNNAPITestCases Test: NeuralNetworksTest_static Change-Id: I6f9c1eac3af8cb54565bfaaeab7ddd382a85e3bd
2022-02-14Clamp NNAPI HAL Version to runtime version -- halMichael Butler
The NNAPI is a Mainline Module, and its runtime version is determined by an Android Feature Flag to remotely rollout and rollback Feature Levels as needed. This change propagates the maximum feature level version allowed by the runtime to the HAL utility code, and clamps the utility code's version to the version allowed by the runtime. Bug: N/A Test: mma Test: CtsNNAPITestCases Test: NeuralNetworksTest_static Test: logged driver version, set current_feature_level, and verified the driver version was clamped by current_feature_level Change-Id: Ibaa895f8e35d36b2ddf9432b3ef9468e5886075f
2022-02-07Address ANAPIC review comments -- hal.Xusong Wang
- Document that IPreparedModel::execute*WithConfig are for single-time usages, and IPreparedModel::createReusableExecution is for reusable usages. - Make PrepareModelConfig::cacheToken a fixed sized array. Fixes: 215566186 Test: VtsHalNeuralnetworksTargetTest Test: NNT_static Change-Id: I9c5a49c46a3eac2828b9eb666f3d742038493121
2022-01-31Move NNAPI HAL CommonUtils to nnapi/SharedMemory -- halMichael Butler
This CL relocates utility code that transfers data between pointer-based memory and shared memory for Request objects and Model objects, moving it from nnapi/hal/CommonUtils.h (hal utilities) to nnapi/SharedMemory.h (canonical library). This change also adds a check for whether Model and Requests have pointer-based data in neuralnetworks/aidl/utils/src/Conversions.cpp to make it consistent with the HIDL utility conversions. Bug: 217217023 Test: mma Test: presubmit Change-Id: I55a0fea186708d806bc709681e10027a9e4b0ffb
2022-01-20Merge "Cleanup NN utility libraries' dependencies"Michael Butler
2022-01-20Cleanup NN utility libraries' dependenciesMichael Butler
Bug: N/A Test: mma Change-Id: I0243c477098d9a2de28ca78bfde155d3ecb5acb6
2022-01-20HAL interface for compilation and execution hintsMiao Wang
The following AIDL types are added: - TokenValuePair - PrepareModelConfig - ExecutionConfig The following AIDL methods are added: - IDevice::prepareModelWithConfig - IPreparedModel::executeSynchronouslyWithConfig - IPreparedModel::executeFencedWithConfig - IBurst::executeSynchronouslyWithConfig The compilation and execution hints are being stored as a list of token-value pairs as part of the PrepareModelConfig / ExecutionConfig. And the PrepareModelConfig / ExecutionConfig parcelables are created in order to make future extensions to the execution related interfaces easier. It is the drivers responsibility to verify the hints, and it is allowed for the driver to ignore them. Bug: 203248587 Test: neuralnetworks_utils_hal_aidl_test Change-Id: I98240fd75089fc85cdfcaa0be28aab8a6f0dfca5 Merged-In: I98240fd75089fc85cdfcaa0be28aab8a6f0dfca5 (cherry picked from commit 0e671f3edb9d2c78658a4ef4169e3211e3f9bb00)
2022-01-18Reusable execution at HAL level -- HAL.Xusong Wang
This CL modifies the canonical/AIDL adapter to use IExecution object if available. Bug: 202405342 Bug: 202431255 Test: NNT_static Test: CtsNNAPITestCases Test: VtsHalNeuralnetworksTargetTest Change-Id: I6aac3c57f97ac87a5ba3f78cfd843fcc403decff Merged-In: I6aac3c57f97ac87a5ba3f78cfd843fcc403decff (cherry picked from commit 7f5c7d293c2dad462dc9c0f1f1a160fb2c2c9a9b)
2022-01-11Remove uid from NN HIDL adapterMichael Butler
Having the adapter retrieve the uid is redundant because the implementor is already able to get the uid directly themselves with IPCThreadState::self()->getCallingUid(). Bug: N/A Test: mma Change-Id: Ifeffea053cb92556be1aae8b17a94fafa1ac98e0
2022-01-11Create NN AIDL adapterMichael Butler
This change adds the following adapters: * nn::IDevice -> BnDevice * nn::IPreparedModel -> BnPreparedModel * nn::IBurst -> BnBurst * nn::IBuffer -> BnBuffer Bug: N/A Test: mma Test: locally created a binderized service with this adapter code, which passed VtsHalNeuralnetworksTargetTest Change-Id: I966f65a1e4d75284c050b77f3f40c515e4970130
2021-11-18Rename Version::ANDROID_* to kVersionFeatureLevel* -- halMichael Butler
Prior to this change, version constants (e.g., Version::ANDROID_S) were public static constants to make the version constants look as if they were enum values. However, this method prevented versions from being constexpr, because the Version type was incomplete by that point in time. This change moves these version constants outside of the Version struct, and makes them constexpr. They have the new names: * Version::ANDROID_OC_MR1 -> kVersionFeatureLevel1 * Version::ANDROID_P -> kVersionFeatureLevel2 * Version::ANDROID_Q -> kVersionFeatureLevel3 * Version::ANDROID_R -> kVersionFeatureLevel4 * Version::ANDROID_S -> kVersionFeatureLevel5 * Version::FEATURE_LEVEL_6 -> kVersionFeatureLevel6 * Version::EXPERIMENTAL -> kVersionFeatureLevelExperimental Bug: 206975939 Test: mma Change-Id: Ibf5f2fdb1459a69c51865aa5fdcd0cb0c3a88ade
2021-11-18Make NNAPI Version more structured -- halMichael Butler
Prior to this topic, NNAPI Versions were linear and represented by an enumeration. However, this did not properly account for the non-linearity of runtime-specific features such as a control flow operations with operands of dynamic sizes. This topic alters Version to be a struct containing a feature level enumeration as well as a boolean which indicates whether there are runtime-specific features. Bug: 206975939 Test: mma Test: NeuralNetworksTests_static Change-Id: I78c54ef597bf269b137f2835332bdedac49883d4
2021-11-15Consolidate NNAPI OWNERS filesMichael Butler
This change deletes all existing OWNERS files under hardware/interfaces/neuralnetworks and creates a new OWNERS file with the current NNAPI team members. This change also updates the NNAPI project path in hardware/interfaces/neuralnetworks/README. Bug: 179510251 Test: N/A Change-Id: Iaca69505c8449ae7d93be0db99205f5f56556e86
2021-11-03Merge changes from topic "libneuralnetworks_common-cleanup"Michael Butler
* changes: Move Aidl utility code to aidl/utils -- hal 2/2 Move Aidl utility code to aidl/utils -- hal 1/2
2021-11-01Move Aidl utility code to aidl/utils -- hal 2/2Michael Butler
This change is part of an effort to remove HAL types from libneuralnetworks_common*. This change: * Updates the header guard names for the new directory * Removes the "Aidl" prefix from the files * Adds temporary "Aidl" header files under include/ that redirect to their corresponding files in include/nnapi/hal/aidl/ * Changes references of libneuralnetworks_common_hidl to libneuralnetworks_common Bug: 191442336 Test: mma Change-Id: Icbcc04e0a49a9adf8d8826fd5735028ea26de0ca
2021-11-01Re-organize NNAPI Burst utility classesMichael Butler
This change: * Renames ExecutionBurstController to Burst in 1.2/utils * Renames ExecutionBurstUtils to BurstUtils in 1.2/utils * Renames ExecutionBurstServer to Burst in common/adapter Bug: N/A Test: mma Change-Id: Ibd460229887c8c9cd23ebc6ee61da37c7c820288
2021-11-01Change NN adapter to use ExecutionBurstServer utilityMichael Butler
Bug: 180492058 Bug: 177267324 Test: mma, presubmit Change-Id: I589668efe187641a67934463bcdea8d19f095bb4
2021-10-29Revert^2 "Provide explicitly versioned NNAPI AIDL utils libs -- HAL."Michael Butler
Reason for revert: rollforward fix of this topic This change is a revert of I3d3ac4745, which itself is a revert of I74f1798e8. This CL modifies the AIDL utils libraries to be explicitly versioned. Currently, we only have two versions: v1 and "current". Specifically, the following changes are made: - Remove AIDL dependencies from neuralnetworks_utils_hal_common - Create explicitly versioned libs of neuralnetworks_utils_hal_aidl* This is needed because it is not allowed for a build target to link against multiple versions of the same AIDL lirary. The canonical driver will report ANDROID_S for AIDL v1, and FL6 for v2. Reverted Changes: I2aefa0023:Revert "Use explicitly versioned NNAPI HAL util li... Ia7df07ab9:Revert "Add neuralnetworks_utils_hal_aidl_v2 to al... Iadd823460:Revert "Provide explicitly version NNAPI AIDL util... I3d3ac4745:Revert "Provide explicitly versioned NNAPI AIDL ut... Bug: 202405342 Test: NNT_static Test: CtsNNAPITestCases Test: VtsHalNeuralnetworksTargetTest Change-Id: Ib3b732aa406f6d37e8f941082807c9232720c909 Merged-In: Ib3b732aa406f6d37e8f941082807c9232720c909 (cherry picked from commit 478a78ea77fccf332b04d5ad25309428d0f96eaf)
2021-10-26Move NN HandleError from utils/common to 1.0/utilsMichael Butler
This change is part of a larger chain of changes to remove HIDL and AIDL libraries from neuralnetworks_utils_hal_common. Bug: N/A Test: mma Change-Id: Iae9f692ffc72700294aae694c256e75c7e353fef
2021-10-26Relocate NN ProtectCallback to 1.0/utilsMichael Butler
This change is part of a larger chain of changes to remove HIDL and AIDL libraries from neuralnetworks_utils_hal_common. Bug: N/A Test: mma Change-Id: Ib43f1cb683a09ae5c9116a6dea4d269c9c2c78b4
2021-10-26Move NN memory utils from utils/common to 1.0/utilsMichael Butler
This change is part of a larger chain of changes to remove HIDL and AIDL libraries from neuralnetworks_utils_hal_common. Bug: N/A Test: mma Change-Id: I9d4f0c30932fad7ccb6231aa03e57f7227af4880
2021-10-26Remove hal::utils::countNumberOfConsumersMichael Butler
This CL removes hal::utils::countNumberOfConsumers and uses the existing nn::countNumberOfConsumers. This change is part of a larger chain of changes to remove HIDL and AIDL libraries from neuralnetworks_utils_hal_common. Bug: N/A Test: mma Change-Id: I7d06ea355eae7aa80b94b09a23d606bbb2322120
2021-10-18Merge "Allow implicit conversions for NN errors -- hal"Michael Butler
2021-10-18AIDL interface changes for NNAPI feature level 6.Ian Hua
- Add BATCH_MATMUL operation - Support TENSOR_INT32 for RESHAPE operation. Also update "current" version snapshot and use android.hardware.neuralnetworks-V2-ndk since AIDL v1 has been frozen. Bug: 193012662 Bug: 200281183 Test: mm Change-Id: Iabe45c57e2306d61055f711eda03b80b9cbe906d Merged-In: Iabe45c57e2306d61055f711eda03b80b9cbe906d
2021-10-15Allow implicit conversions for NN errors -- halMichael Butler
This change allows GeneralErrors to be created from a string and allows ExecutionErrors to be created from a string or a GeneralError. This makes error handling more terse, removing the need for helper functions such as makeGeneralFailure or makeExecutionFailure. Bug: N/A Test: mma Change-Id: I8c5e80a2eb4f399fad64aab763fe6fa08cf8d1db
2021-08-12Merge "Revert^2 "Making NN hardware interface libs "host supported"""Treehugger Robot
2021-08-11Revert^2 "Making NN hardware interface libs "host supported""Ray Hernandez
This is a revert of I6f657743, which is a revert of I1d7c66516. Changing static libraries in hardware/interfaces/neuralnetworks to be "host supported", meaning that the libraries within this directory will be available on the host/linux build to make integration and debugging more efficient. Host Supported Libs: * neuralnetworks_utils_hal_1_0 * neuralnetworks_utils_hal_1_1 * neuralnetworks_utils_hal_1_2 * neuralnetworks_utils_hal_1_3 * neuralnetworks_utils_hal_aidl * neuralnetworks_utils_hal_common Host Supported Tests: * neuralnetworks_utils_hal_1_0_test * neuralnetworks_utils_hal_1_1_test * neuralnetworks_utils_hal_1_2_test * neuralnetworks_utils_hal_1_3_test * neuralnetworks_utils_hal_aidl_test * neuralnetworks_utils_hal_common_test Bug: 146324523 Test: neuralnetworks_utils_hal_*_test Change-Id: I6c3cc00cd1ceefe4ae4ca5e40a8f3062d3251ff1
2021-08-05Merge "Revert "Making NN hardware interface libs "host supported"""Michael Butler
2021-08-04Revert "Making NN hardware interface libs "host supported""Ray Hernandez
Revert "Making NNAPI libraries and tests host supported" Revert submission 1769046-neuralnetworks_host_build Reason for revert: New Build Breakage Reverted Changes: Ib54d5c274:Making NNAPI libraries and tests host supported I1d7c66516:Making NN hardware interface libs "host supported"... Change-Id: I6f65774325889c50b9f8bbab13b557705419b6cf
2021-08-04Merge "Making NN hardware interface libs "host supported""Treehugger Robot
2021-07-27Making NN hardware interface libs "host supported"rayhdez
Changing static libraries in hardware/interfaces/neuralnetworks to be "host supported", meaning that the libraries within this directory will be available on the host/linux build to make integration and debugging more efficient. Host Supported Libs: * neuralnetworks_utils_hal_1_0 * neuralnetworks_utils_hal_1_1 * neuralnetworks_utils_hal_1_2 * neuralnetworks_utils_hal_1_3 * neuralnetworks_utils_hal_aidl * neuralnetworks_utils_hal_common Host Supported Tests: * neuralnetworks_utils_hal_1_0_test * neuralnetworks_utils_hal_1_1_test * neuralnetworks_utils_hal_1_2_test * neuralnetworks_utils_hal_1_3_test * neuralnetworks_utils_hal_aidl_test * neuralnetworks_utils_hal_common_test Bug: 146324523 Test: neuralnetworks_utils_hal_*_test Change-Id: I1d7c665169d2ce0c978b1e510e71f1371402a950
2021-07-27Remove ndk_platform backend. Use the ndk backend.Jiyong Park
The ndk_platform backend will soon be deprecated because the ndk backend can serve the same purpose. This is to eliminate the confusion about having two variants (ndk and ndk_platform) for the same 'ndk' backend. Bug: 161456198 Test: m Change-Id: Ibe8beeaf0d1b33968fb782f1f70c17ae9e9bf871
2021-06-22Correct grammatical error in README.mdrayhdez
Bug: 175887156 Test: N/A Change-Id: Ic89de4ac17ac5d67ff4d4c634c444f167878b7eb
2021-06-08Simplify NNAPI SharedHandle -- halMichael Butler
Prior to this CL, the NNAPI represented SharedHandle as a collection of file descriptors and a vector of ints to act as metadata. This struct mirrored Android's native_handle_t. However, the NNAPI only uses SharedHandle to hold a single file descriptor to hold a single cache file. A sibling CL simplifies the SharedHandle by changing it to be a single ref-counted file descriptor. This CL makes changes to the HAL utility code in response to the SharedHandle change. Bug: N/A Test: mma Test: NeuralNetworksTest_static Change-Id: Ib390ad76bcdadffd85f8c2c502189aaa7da483e4
2021-05-11Use proper alignment and padding for pointer arguments -- HAL.Xusong Wang
This CL modifies the shared memory allocation for pointer arguments to use proper alignment and padding. We use default alignment (64) and min padding (1) for HIDL drivers, and default alignment (64) and default padding (64) for sAIDL drivers. Bug: 184164929 Test: NNT_static Change-Id: I22591640fa047d5f75d437edac1a7645d3b05526 Merged-In: I22591640fa047d5f75d437edac1a7645d3b05526 (cherry picked from commit 8bfa243972d34c97111f0e7af6e77a0ab04d4f60)
2021-05-10Introduce reusable burst to canonical interface -- HAL.Xusong Wang
This CL modifies the canonical interface for reusable burst executions: - Add new method IBurst::createExecution The reusable burst execution will not fallback to another execution path if sending request packet fails. The behavior of single-time burst execution remains unchanged. Additionally, this CL enables pointer -> shared memory conversion in 1.2/1.3 burst implementation. Bug: 184073769 Test: NNT_static Test: neuralnetworks_utils_hal_1_0_test Test: neuralnetworks_utils_hal_1_1_test Test: neuralnetworks_utils_hal_1_2_test Test: neuralnetworks_utils_hal_1_3_test Test: neuralnetworks_utils_hal_common_test Change-Id: Iaac81668d247c2cb76d70e6abbd10f00b397b19f Merged-In: Iaac81668d247c2cb76d70e6abbd10f00b397b19f (cherry picked from commit ead6d37ae9fe5d840f4d92675814abea9216fc71)
2021-05-10Introduce reusable execution to canonical interface -- HAL.Xusong Wang
This CL modifies the canonical interface for reusable executions: - Add new interface: IExecution with compute and computeFenced methods - Add new method IPreparedModel::createExecution In NNAPI runtime, the new interface IExecution is used to memoize request-specific execution resources (e.g. converted HAL request). The expected usage is that, IPreparedModel::createExecution will be invoked in the first computation of a reusable NDK ANNExecution object, and IExecution::compute* will be invoked repeatedly. The IPreparedModel::execute* methods are preserved to avoid redundant object creation and memoization overhead for a single-time (non-reusable) execution. For a vendor implementing the canonical interfaces, only the IPreparedModel::execute* methods will be called because there is currently no reusable execution at HAL interface. A DefaultExecution implementation is provided to reduce the work needed on the vendor side. Bug: 184073769 Test: NNT_static Test: neuralnetworks_utils_hal_1_0_test Test: neuralnetworks_utils_hal_1_1_test Test: neuralnetworks_utils_hal_1_2_test Test: neuralnetworks_utils_hal_1_3_test Test: neuralnetworks_utils_hal_common_test Test: neuralnetworks_utils_hal_aidl_test Change-Id: I91790bb5ccf5ae648687fe603f88ffda2c9fd2b2 Merged-In: I91790bb5ccf5ae648687fe603f88ffda2c9fd2b2 (cherry picked from commit 727a7b2104b0962509fedffe720eec508b2ee6de)
2021-04-21Remove NN canonical IDevice::isUpdatable -- halMichael Butler
This CL alters the AIDL utility "getDevices" to return whether or not a service is updatable. This CL additional removes IDevice::isUpdatable because it is now redundant with the changes to "getDevices". Bug: 170696350 Test: mma Test: NeuralNetworksTest_static Change-Id: I86228763937c0dd2ee5b1d9d547c367cd7504ed4
2021-04-13Merge changes from topic "nnapi-aidl-memory"Michael Butler
* changes: Update NN utility code and VTS tests with new Memory type Improve the structure of NNAPI AIDL Memory
2021-04-09Set correct API level for NNAPI AIDL service discovery.Przemysław Szczepaniak
Use __ANDROID_API_FUTURE__ until the S version is finalized. Bug: 183657864 Test: Build & flashed CF, run TFLite benchmark util Change-Id: I1352aa33866487f955136c6fb8e4d0d279225f13
2021-04-07Update NN utility code and VTS tests with new Memory typeMichael Butler
This CL fixes the compiler errors that arose of changing the Memory representation of the NN AIDL HAL, and updates the conversion and utility code to work with the new Memory type. This change also makes libaidlcommonsupport available to apex modules at min sdk level 29. Bug: 183118727 Test: mma Test: VtsHalNeuralnetworksTargetTest Change-Id: Ief565473b4d82e0bb43785fc3b8275b16bd26cf6 Merged-In: Ief565473b4d82e0bb43785fc3b8275b16bd26cf6 (cherry picked from commit b0fcb3927d848e9721f05a458b5d6d4d2cb8079d)
2021-04-02Add additional parameters for NN Burst -- HALMichael Butler
Adds deadline and loopTimeoutDuration to nn::IBurst::execute. This CL additionally adds a test case for IPreparedModel::configureExecutionBurst and adds the suffix "_H" to the header guards that were missing "_H". Bug: 180492058 Bug: 177267324 Test: mma Test: NeuralNetworksTest_static Change-Id: Ic9ba2fb9b4dee4e40d99ae91bb9555a58d0508d2 Merged-In: Ic9ba2fb9b4dee4e40d99ae91bb9555a58d0508d2 (cherry picked from commit bbbdb0d5f118efa8159c3cc98304208fd7631609)
2021-03-17NNAPI: Add AIDL drivers registrationLev Proleev
Bug: 179015258 Test: adb shell setprop debug.nn.partition 2 && \ Test: NeuralNetworksTest_static Change-Id: I2c8c9a49ff917b243348043df1158a8d98f131ce Merged-In: I2c8c9a49ff917b243348043df1158a8d98f131ce (cherry picked from commit 5f732ff683211e14bcb489839e46b99ee4c39106)
2021-03-16Implement full canonical Burst in NN util codeMichael Butler
Bug: 180492058 Bug: 177267324 Test: mma Test: presubmit Change-Id: I5018f6cf2dbaf705f74f4f46318142c64433e19d Merged-In: I5018f6cf2dbaf705f74f4f46318142c64433e19d (cherry picked from commit acff4063b63c04cbb28af87eab61e9a1fa70980a)
2021-03-16Add canonical types adapters for NNAPI AIDL interfaceLev Proleev
Also: * Add missing AIDL<->CT conversions * Add AIDL-specific info to neuralnetworks/utils/README.md * Add mock classes and tests AIDL adapters Bug: 179015258 Test: neuralnetworks_utils_hal_test Change-Id: Ifa98fadd46dca5dbf9b3ceb4da811aa8da45b6e4 Merged-In: Ifa98fadd46dca5dbf9b3ceb4da811aa8da45b6e4 (cherry picked from commit 3b93b0b56a4f5128eaa942d804dd490317c0abcb)
2021-02-26[LSC] Add LOCAL_LICENSE_KINDS to hardware/interfacesBob Badour
Added SPDX-license-identifier-Apache-2.0 to: neuralnetworks/utils/adapter/Android.bp security/keymint/aidl/vts/performance/Android.bp Bug: 68860345 Bug: 151177513 Bug: 151953481 Test: m all Exempt-From-Owner-Approval: janitorial work Change-Id: I139497d894d893a405d9b16df5e23b69dc82674f
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