Tape recording debug mode

.github/workflows/regression.yml

@@ -23,7 +23,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        config_set: [BaseMPI, ReverseMPI, ForwardMPI, BaseNoMPI, ReverseNoMPI, ForwardNoMPI, BaseOMP, ReverseOMP, ForwardOMP]
+        config_set: [BaseMPI, ReverseMPI, ForwardMPI, BaseNoMPI, ReverseNoMPI, ForwardNoMPI, ReverseTagNoMPI, BaseOMP, ReverseOMP, ForwardOMP]
         include:
           - config_set: BaseMPI
             flags: '-Denable-pywrapper=true -Denable-coolprop=true -Denable-mpp=true -Dinstall-mpp=true -Denable-mlpcpp=true -Denable-tests=true --warnlevel=2'
@@ -37,6 +37,8 @@ jobs:
             flags: '-Denable-autodiff=true -Denable-normal=false -Dwith-mpi=disabled -Denable-pywrapper=true -Denable-tests=true --warnlevel=3 --werror'
           - config_set: ForwardNoMPI
             flags: '-Denable-directdiff=true -Denable-normal=false -Dwith-mpi=disabled -Denable-tests=true --warnlevel=3 --werror'
+          - config_set: ReverseTagNoMPI
+            flags: '-Denable-autodiff=true -Denable-normal=false -Dwith-mpi=disabled -Denable-pywrapper=true -Denable-tests=true --warnlevel=3 --werror -Dcodi-tape=Tag'
           - config_set: BaseOMP
             flags: '-Dwith-omp=true -Denable-mixedprec=true -Denable-pywrapper=true -Denable-tecio=false --warnlevel=3 --werror'
           - config_set: ReverseOMP
@@ -215,6 +217,55 @@ jobs:
         with:
           entrypoint: /bin/rm
           args: -rf install install_bin.tgz src ccache ${{ matrix.config_set }}
+  discadj_tape_tests:
+    if: inputs.runner != 'ARM64'
+    runs-on: ${{ inputs.runner || 'ubuntu-latest' }}
+    name: Tape Tests
+    needs: build
+    strategy:
+      fail-fast: false
+      matrix:
+        testscript: ['serial_regression_AD.py']
+        include:
+          - testscript: 'serial_regression_AD.py'
+            tag: TagNoMPI
+    steps:
+      - name: Pre Cleanup
+        uses: docker://ghcr.io/su2code/su2/test-su2:240320-1536
+        with:
+          entrypoint: /bin/rm
+          args: -rf install install_bin.tgz src ccache ${{ matrix.config_set }}
+      - name: Download All artifacts
+        uses: actions/download-artifact@v4
+      - name: Uncompress and Move Binaries
+        run: |
+          BIN_FOLDER="$PWD/install/bin"
+          mkdir -p $BIN_FOLDER
+          ls -lah $BIN_FOLDER
+          for type in Base Reverse Forward; do
+            TYPE_FOLDER="${type}${{matrix.tag}}"
+            echo "Processing '$TYPE_FOLDER' ..."
+            if [ -d $TYPE_FOLDER ]; then
+              pushd $TYPE_FOLDER
+              ls -lah
+              tar -zxvf install_bin.tgz
+              ls -lah install/bin/
+              cp -r install/* $BIN_FOLDER/../
+              popd;
+            fi
+          done
+          chmod a+x $BIN_FOLDER/*
+          ls -lahR $BIN_FOLDER
+      - name: Run Tests in Container
+        uses: docker://ghcr.io/su2code/su2/test-su2:240320-1536
+        with:
+          # -t <Tutorials-branch> -c <Testcases-branch>
+          args: -b ${{github.ref}} -t develop -c develop -s ${{matrix.testscript}} -a "--tapetests"
+      - name: Cleanup
+        uses: docker://ghcr.io/su2code/su2/test-su2:240320-1536
+        with:
+          entrypoint: /bin/rm
+          args: -rf install install_bin.tgz src ccache ${{ matrix.config_set }}
   thread_sanitizer_tests:
     if: inputs.runner != 'ARM64'
     runs-on: ${{ inputs.runner || 'ubuntu-latest' }}

Common/include/CConfig.hpp

@@ -597,8 +597,10 @@ class CConfig {
   //bool ContactResistance = false; /*!< \brief Apply contact resistance for conjugate heat transfer. */
   unsigned short nID_DV;   /*!< \brief ID for the region of FEM when computed using direct differentiation. */
 
-  bool AD_Mode;             /*!< \brief Algorithmic Differentiation support. */
-  bool AD_Preaccumulation;  /*!< \brief Enable or disable preaccumulation in the AD mode. */
+  bool AD_Mode;                         /*!< \brief Algorithmic Differentiation support. */
+  bool AD_Preaccumulation;              /*!< \brief Enable or disable preaccumulation in the AD mode. */
+  CHECK_TAPE_TYPE AD_CheckTapeType;           /*!< \brief Type of tape that is checked in a tape debug run. */
+  CHECK_TAPE_VARIABLES AD_CheckTapeVariables; /*!< \brief Type of variables that are checked in a tape debug run. */
   STRUCT_COMPRESS Kind_Material_Compress;  /*!< \brief Determines if the material is compressible or incompressible (structural analysis). */
   STRUCT_MODEL Kind_Material;              /*!< \brief Determines the material model to be used (structural analysis). */
   STRUCT_DEFORMATION Kind_Struct_Solver;   /*!< \brief Determines the geometric condition (small or large deformations) for structural analysis. */
@@ -822,6 +824,7 @@ class CConfig {
   SurfSens_FileName,             /*!< \brief Output file for the sensitivity on the surface (discrete adjoint). */
   VolSens_FileName,              /*!< \brief Output file for the sensitivity in the volume (discrete adjoint). */
   ObjFunc_Hess_FileName;         /*!< \brief Hessian approximation obtained by the Sobolev smoothing solver. */
+  bool Multizone_Adapt_FileName; /*!< \brief Append zone number to solution and restart file names. */
 
   bool
   Wrt_Performance,           /*!< \brief Write the performance summary at the end of a calculation.  */
@@ -1055,7 +1058,8 @@ class CConfig {
   long ParMETIS_pointWgt;           /*!< \brief Load balancing weight given to points. */
   long ParMETIS_edgeWgt;            /*!< \brief Load balancing weight given to edges. */
   unsigned short DirectDiff;        /*!< \brief Direct Differentation mode. */
-  bool DiscreteAdjoint;                /*!< \brief AD-based discrete adjoint mode. */
+  bool DiscreteAdjoint,                /*!< \brief AD-based discrete adjoint mode. */
+  DiscreteAdjointDebug;                /*!< \brief Discrete adjoint debug mode using tags. */
   su2double Const_DES;                 /*!< \brief Detached Eddy Simulation Constant. */
   WINDOW_FUNCTION Kind_WindowFct;      /*!< \brief Type of window (weight) function for objective functional. */
   unsigned short Kind_HybridRANSLES;   /*!< \brief Kind of Hybrid RANS/LES. */
@@ -1897,6 +1901,12 @@ class CConfig {
    */
   su2double GetPressure_FreeStreamND(void) const { return Pressure_FreeStreamND; }
 
+  /*!
+   * \brief Get a reference to the non-dimensionalized freestream pressure (used for AD tracking).
+   * \return Reference to non-dimensionalized freestream pressure.
+   */
+  su2double& GetPressure_FreeStreamND(void) { return Pressure_FreeStreamND; }
+
   /*!
    * \brief Get the value of the thermodynamic pressure.
    * \return Thermodynamic pressure.
@@ -1922,6 +1932,12 @@ class CConfig {
    */
   su2double GetTemperature_FreeStreamND(void) const { return Temperature_FreeStreamND; }
 
+  /*!
+   * \brief Get a reference to the non-dimensionalized freestream temperature (used for AD tracking).
+   * \return Reference to non-dimensionalized freestream temperature.
+   */
+  su2double& GetTemperature_FreeStreamND(void) { return Temperature_FreeStreamND; }
+
   /*!
    * \brief Get the value of the non-dimensionalized vibrational-electronic freestream temperature.
    * \return Non-dimensionalized vibrational-electronic freestream temperature.
@@ -5384,19 +5400,25 @@ class CConfig {
   bool GetWrt_Volume_Overwrite(void) const { return Wrt_Volume_Overwrite; }
 
   /*!
-   * \brief Provides the number of varaibles.
+   * \brief Get whether filenames are appended the zone number automatically (multiphysics solver).
+   * \return Flag for appending zone numbers to restart and solution filenames. If Flag=true, zone numer is appended.
+   */
+  bool GetMultizone_AdaptFilename(void) const { return Multizone_Adapt_FileName; }
+
+  /*!
+   * \brief Provides the number of variables.
    * \return Number of variables.
    */
   unsigned short GetnVar(void);
 
   /*!
-   * \brief Provides the number of varaibles.
+   * \brief Provides the number of variables.
    * \return Number of variables.
    */
   unsigned short GetnZone(void) const { return nZone; }
 
   /*!
-   * \brief Provides the number of varaibles.
+   * \brief Provides the number of variables.
    * \return Number of variables.
    */
   unsigned short GetiZone(void) const { return iZone; }
@@ -8779,6 +8801,12 @@ class CConfig {
    */
   bool GetDiscrete_Adjoint(void) const { return DiscreteAdjoint; }
 
+  /*!
+   * \brief Get the indicator whether a debug run for the discrete adjoint solver will be started.
+   * \return the discrete adjoint debug indicator.
+   */
+  bool GetDiscrete_Adjoint_Debug(void) const { return DiscreteAdjointDebug; }
+
   /*!
    * \brief Get the number of subiterations while a ramp is applied.
    * \return Number of FSI subiters.
@@ -9216,6 +9244,16 @@ class CConfig {
    */
   su2double GetConst_DES(void) const { return Const_DES; }
 
+  /*!
+   * \brief Get the type of tape that will be checked in a tape debug run.
+   */
+  CHECK_TAPE_TYPE GetAD_CheckTapeType(void) const { return AD_CheckTapeType; }
+
+  /*!
+   * \brief Get the type of variables that will be checked for in a tape debug run.
+   */
+  CHECK_TAPE_VARIABLES GetAD_CheckTapeVariables(void) const { return AD_CheckTapeVariables; }
+
   /*!
    * \brief Get if AD preaccumulation should be performed.
    */
@@ -9605,6 +9643,11 @@ class CConfig {
    */
   unsigned short GetnVolumeOutputFiles() const { return nVolumeOutputFiles; }
 
+  /*!
+   * \brief GetnVolumeOutputFrequencies
+   */
+  unsigned short GetnVolumeOutputFrequencies() const { return nVolumeOutputFrequencies; }
+
   /*!
    * \brief GetVolumeOutputFrequency
    * \param[in] iFile: index of file number for which the writing frequency needs to be returned.