updates tests; fixes issue w/ SAVE_SEISMOGRAMS_IN_ADJOINT_RUN

.github/workflows/CI.yml

@@ -130,7 +130,7 @@ jobs:
       run: make tests
 
   linuxCheck:
-    name: Test on ${{ matrix.os }}    
+    name: Test on ${{ matrix.os }}
     runs-on: ${{ matrix.os }}
     needs: changesCheck
 
@@ -147,7 +147,7 @@ jobs:
 
     - name: configure
       run: ./configure
-      
+
     - name: make
       run: make -j2 all
 
@@ -176,31 +176,67 @@ jobs:
         sudo echo "deb https://apt.repos.intel.com/oneapi all main" | sudo tee /etc/apt/sources.list.d/oneAPI.list
         sudo apt-get update
         echo ""
-        echo "packages intel oneapi:"
-        sudo apt-get install -y intel-oneapi-compiler-fortran intel-oneapi-compiler-dpcpp-cpp-and-cpp-classic intel-oneapi-mpi intel-oneapi-mpi-devel
+        # info
+        #sudo -E apt-cache pkgnames intel | grep intel-oneapi
+        #echo ""
+        echo "installing packages intel oneapi:"
+        sudo apt-get install -y intel-oneapi-compiler-fortran-2023.2.2 intel-oneapi-compiler-dpcpp-cpp-and-cpp-classic-2023.2.2 intel-oneapi-mpi intel-oneapi-mpi-devel
+        echo ""
 
     - name: compiler infos
       run: |
         echo ""
         source /opt/intel/oneapi/setvars.sh
         echo ""
         echo "compiler versions:"
+        echo "icx --version"
+        which icx
+        icx --version
+        echo ""
         echo "icc --version"
+        which icc
         icc --version
+        echo ""
+        echo "ifx --version"
+        which ifx
+        ifx --version
+        echo ""
         echo "ifort --version"
+        which ifort
         ifort --version
+        echo ""
         echo "mpiifort --version"
+        which mpiifort
         mpiifort --version
+        echo ""
         echo "mpif90 --version"
+        which mpif90
+        mpif90 --version
+        echo ""
+        # infos
+        which ifort
+        which icc
+        which mpiifort
+        echo "mpirun:"
+        which mpirun
+        echo ""
+        # intel setup for running tests
+        echo ""
+        echo "replacing mpif90 with mpiifort link:"
+        sudo ln -sf $(which mpiifort) $(which mpif90)
         mpif90 --version
         echo ""
+        # debug
+        #export I_MPI_DEBUG=5,pid,host
+        #export I_MPI_LIBRARY_KIND=debug
+        # remove -ftrapuv which leads to issues for running tests
+        sed -i "s/-ftrapuv//g" flags.guess
+        # environment setting
         export TERM=xterm
+        # export info
         echo "exports:"
         export
         echo ""
-        which ifort
-        which icc
-        which mpiifort
         echo ""
         printenv >> $GITHUB_ENV
         echo "CXX=icpc" >> $GITHUB_ENV
@@ -209,7 +245,8 @@ jobs:
         echo ""
 
     - name: configure debug
-      run: ./configure --enable-debug FC=ifort CC=icc MPIFC=mpiifort
+      run: |
+        ./configure --enable-debug FC=ifort CC=icc MPIFC=mpiifort
 
     - name: make debug
       run: |
@@ -218,16 +255,18 @@ jobs:
         make clean
 
     - name: configure
-      run: ./configure FC=ifort CC=icc MPIFC=mpiifort
+      run: |
+        ./configure FC=ifort CC=icc MPIFC=mpiifort
 
     - name: make
       run: |
         make -j2 all
         make clean
 
-    # fails due to MPI issue on virtual nodes
-    #- name: make tests
-    #  run: make tests
+    # note: fails with -ftrapuv flag due to MPI issue on virtual nodes
+    - name: make tests
+      run: |
+        make tests
 
   linuxTest_0:
     name: Test run example 0 - make tests

.travis.yml

@@ -182,11 +182,20 @@ before_install:
   #- test -n $CC && unset CC
 
   # updates repository
-  - |
-    travis_retry sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 6B05F25D762E3157
-    travis_retry sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 78BD65473CB3BD13
-    travis_retry sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 762E3157
-    travis_retry sudo apt-get update
+  # (fails currently...)
+  #- |
+  #  travis_retry sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 6B05F25D762E3157
+  #  travis_retry sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 78BD65473CB3BD13
+  #  travis_retry sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 762E3157
+  # apt explicit update
+  #- |
+  #  echo "update apt-get"
+  #  travis_retry sudo apt-get update
+  #  echo
+addons:
+  # apt update
+  apt:
+    update: true
 
 
 install:

flags.guess

@@ -99,8 +99,9 @@ case $my_FC in
         # I/O throughput lingers at 2.5 MB/s, with it it can increase to ~44 MB/s
         # However it does not make much of a difference on NFS mounted volumes or with SFS 3.1.1 / Lustre 1.6.7.1
         #
+        # warnings about external function calls can be suppressed by "-warn all,noexternal" for version > 2018
         # optimization report: "-vec-report0" is old and will be replaced by "-qopt-report0 -qopt-report-phase=vec" for v >=15.0
-        DEF_FFLAGS="-xHost -fpe0 -ftz -assume buffered_io -assume byterecl -align sequence -std08 -diag-disable 6477 -implicitnone -gen-interfaces -warn all" # -mcmodel=medium -shared-intel
+        DEF_FFLAGS="-xHost -fpe0 -ftz -assume buffered_io -assume byterecl -align sequence -std08 -diag-disable 6477 -implicitnone -gen-interfaces -warn all,noexternal" # -mcmodel=medium -shared-intel
         OPT_FFLAGS="-O3 -check nobounds"
         DEBUG_FFLAGS="-check all -debug -g -O0 -fp-stack-check -traceback -ftrapuv"
         # option "-openmp" is soon deprecated and replaced by "-qopenmp" for versions > 17.x

src/auxiliaries/write_profile.f90

@@ -90,8 +90,8 @@
 ! USER parameters
 
   ! initial position
-  double precision,parameter :: COLAT_0 = 1.0
-  double precision,parameter :: LON_0   = 1.0
+  double precision,parameter :: COLAT_0 = 1.d0
+  double precision,parameter :: LON_0   = 1.d0
 
   ! colatitude loop range (in degrees)
   integer,parameter :: COLAT_istart = 0  ! 0
@@ -149,6 +149,9 @@
   ! depth increment
   double precision :: delta
 
+  ! tolerance in checks for equal (==) float values
+  double precision, parameter :: TOL_ZERO = 1.d-12
+
   character(len=MAX_STRING_LEN) :: outfile
   character(len=7) :: str_info
 
@@ -286,10 +289,10 @@
       phi_degrees   = initial_lon   + j*delta_lon ! longitude [0,360]
 
       ! checks limits
-      if (theta_degrees < 0.0) stop 'Error invalid colatitude < 0'
-      if (theta_degrees > 180.0) stop 'Error invalid colatitude > 180'
-      if (phi_degrees < 0.0) phi_degrees = phi_degrees + 360.d0
-      if (phi_degrees > 360.0) phi_degrees = phi_degrees - 360.d0
+      if (theta_degrees < 0.d0) stop 'Error invalid colatitude < 0'
+      if (theta_degrees > 180.d0) stop 'Error invalid colatitude > 180'
+      if (phi_degrees < 0.d0) phi_degrees = phi_degrees + 360.d0
+      if (phi_degrees > 360.d0) phi_degrees = phi_degrees - 360.d0
 
       ! loads corresponding GLL mesh
       if (MODEL_GLL) call load_GLL_mesh(theta_degrees,phi_degrees)
@@ -410,12 +413,14 @@
 
         !  make sure that the Moho discontinuity is at the real moho
         if (CRUSTAL) then
-          if (rmin == RMOHO_FICTITIOUS_IN_MESHER/R_PLANET) rmin = 1.0d0 - moho
-          if (rmax == RMOHO_FICTITIOUS_IN_MESHER/R_PLANET) rmax = 1.0d0 - moho
+          ! checks rmin == RMOHO_FICTITIOUS_IN_MESHER/R_PLANET
+          if (abs(rmin - RMOHO_FICTITIOUS_IN_MESHER/R_PLANET) < TOL_ZERO) rmin = 1.0d0 - moho
+          ! checks rmax == RMOHO_FICTITIOUS_IN_MESHER/R_PLANET
+          if (abs(rmax - RMOHO_FICTITIOUS_IN_MESHER/R_PLANET) < TOL_ZERO) rmax = 1.0d0 - moho
           !print *,'rmin == moho at line ',iline
         endif
 
-        if (abs(rmin - rmax_last) < 1.d-9) then !!!! rmin == rmax_last: this means that we have just jumped between layers
+        if (abs(rmin - rmax_last) < TOL_ZERO) then !!!! rmin == rmax_last: this means that we have just jumped between layers
           ! depth increment
           ! write values every 10 km in the deep earth and every 1 km in the shallow earth
           if (rmin > ((R_PLANET/1000.d0)-DELTA_HIRES_DEPTH)/(R_PLANET/1000.d0)) then
@@ -430,7 +435,7 @@
           ! sets maximum radius without ocean for 1D models
           if (((.not. CRUSTAL) .and. (ROCEAN < R_PLANET)) .and. (.not. TOPOGRAPHY)) then
             ! stops at ocean depth and adds last ocean layers explicitly
-            if (rmax == 1.0d0) rmax = ROCEAN/R_PLANET
+            if (abs(rmax - 1.0d0) < TOL_ZERO) rmax = ROCEAN/R_PLANET      ! rmax == 1.d0
           endif
 
           ! backup to detect jump between layers
@@ -439,26 +444,26 @@
           ! number of iterations in increments of delta between rmin and rmax
           ! note: instead of (rmax - rmin), we add a factor (rmax * 0.999999 - rmin) to avoid getting an extra step
           !       in case the difference is an exact delta match, since we add +1 to nit to reach rmax
-          nit = floor((rmax*0.9999999 - rmin)/delta) + 1
+          nit = floor((rmax*0.9999999d0 - rmin)/delta) + 1
 
           ! debug
           !print *,'debug: write profile ilayer/iregion ',ilayer,iregion_code,'rmin/rmax',rmin,rmax,'delta',delta,'nit',nit
 
           do idep = 1,nit+1
             ! line counters
             ! inner core boundary
-            if (rmin == RICB/R_PLANET .and. idep == 1) iline_icb = iline
+            if (abs(rmin - RICB/R_PLANET) < TOL_ZERO .and. idep == 1) iline_icb = iline  ! rmin == RICB/R_PLANET
             ! core mantle boundary
-            if (rmin == RCMB/R_PLANET .and. idep == 1) iline_cmb = iline
+            if (abs(rmin - RCMB/R_PLANET) < TOL_ZERO .and. idep == 1) iline_cmb = iline  ! rmin == RCMB/R_PLANET
             ! moho
             if (CRUSTAL) then
               ! uses 3D crustal model (e.g. Crust2.0)
-              if (rmin == (1.0d0 - moho) .and. idep == 1) then
+              if (abs(rmin - (1.0d0 - moho)) < TOL_ZERO .and. idep == 1) then  ! rmin == (1.0d0 - moho)
                 iline_moho = iline
               endif
             else
               ! 1D crust from reference model
-              if (rmin == RMOHO/R_PLANET .and. idep == 1) iline_moho = iline
+              if (abs(rmin - RMOHO/R_PLANET) < TOL_ZERO .and. idep == 1) iline_moho = iline     ! rmin == RMOHO/R_PLANET
             endif
 
             ! radius
@@ -470,8 +475,8 @@
             ! make sure we are within the right shell in PREM to honor discontinuities
             ! use small geometrical tolerance
             r_prem = r
-            if (r <= rmin*1.000001d0) r_prem = rmin*1.000001d0
-            if (r >= rmax*0.999999d0) r_prem = rmax*0.999999d0
+            if (r < rmin*1.000001d0) r_prem = rmin*1.000001d0
+            if (r > rmax*0.999999d0) r_prem = rmax*0.999999d0
 
             ! gets model properties (similar to get_model() routine)
             call write_profile_model_values(r,r_prem,theta,phi,iregion_code,idoubling,rmin,rmax, &
@@ -784,6 +789,9 @@
   ! local parameters
   double precision :: lat,lon
 
+  ! initializes
+  elevation = 0.d0
+
   ! topography elevation
   if (TOPOGRAPHY .or. OCEANS) then
     if (TOPOGRAPHY) then

src/shared/parallel.f90

@@ -88,10 +88,10 @@
 
   ! initialize the MPI communicator and start the NPROCTOT MPI processes.
   call MPI_INIT(ier)
-  if (ier /= 0 ) stop 'Error initializing MPI'
+  if (ier /= 0) stop 'Error initializing MPI'
 
   call MPI_COMM_RANK(MPI_COMM_WORLD,myrank,ier)
-  if (ier /= 0 ) stop 'Error getting MPI rank'
+  if (ier /= 0) stop 'Error getting MPI rank'
 
   ! we need to make sure that NUMBER_OF_SIMULTANEOUS_RUNS and BROADCAST_SAME_MESH_AND_MODEL are read before calling world_split()
   ! thus read the parameter file
@@ -210,7 +210,7 @@
 
   ! synchronizes MPI processes
   call MPI_BARRIER(my_local_mpi_comm_world, ier)
-  if (ier /= 0 ) stop 'Error synchronize MPI processes'
+  if (ier /= 0) stop 'Error synchronize MPI processes'
 
   end subroutine synchronize_all
 
@@ -231,7 +231,7 @@
 
   ! synchronizes MPI processes
   call MPI_BARRIER(comm,ier)
-  if (ier /= 0 ) stop 'Error synchronize MPI processes for specified communicator'
+  if (ier /= 0) stop 'Error synchronize MPI processes for specified communicator'
 
   end subroutine synchronize_all_comm
 
@@ -787,7 +787,7 @@
   send(:) = buffer(:)
 
   call MPI_ALLREDUCE(send, buffer, countval, MPI_INTEGER, MPI_MAX, my_local_mpi_comm_world, ier)
-  if (ier /= 0 ) stop 'Allreduce to get max values failed.'
+  if (ier /= 0) stop 'Allreduce to get max values failed.'
 
   end subroutine max_allreduce_i
 
@@ -1771,7 +1771,7 @@
   integer :: ier
 
   call MPI_COMM_SIZE(my_local_mpi_comm_world,sizeval,ier)
-  if (ier /= 0 ) stop 'Error getting MPI world size'
+  if (ier /= 0) stop 'Error getting MPI world size'
 
   end subroutine world_size
 
@@ -1792,7 +1792,7 @@
   integer :: ier
 
   call MPI_COMM_SIZE(comm,sizeval,ier)
-  if (ier /= 0 ) stop 'Error getting MPI world size'
+  if (ier /= 0) stop 'Error getting MPI world size'
 
   end subroutine world_size_comm
 
@@ -1812,7 +1812,7 @@
   integer :: ier
 
   call MPI_COMM_RANK(my_local_mpi_comm_world,rank,ier)
-  if (ier /= 0 ) stop 'Error getting MPI rank'
+  if (ier /= 0) stop 'Error getting MPI rank'
 
   end subroutine world_rank
 
@@ -1833,7 +1833,7 @@
   integer :: ier
 
   call MPI_COMM_RANK(comm,rank,ier)
-  if (ier /= 0 ) stop 'Error getting MPI rank'
+  if (ier /= 0) stop 'Error getting MPI rank'
 
   end subroutine world_rank_comm
 
@@ -1861,7 +1861,7 @@
   ! instead, a duplicate of a user-specified communicator should always be used."
 
   call MPI_COMM_DUP(my_local_mpi_comm_world,comm,ier)
-  if (ier /= 0 ) stop 'Error duplicating my_local_mpi_comm_world communicator'
+  if (ier /= 0) stop 'Error duplicating my_local_mpi_comm_world communicator'
 
   end subroutine world_duplicate
 
@@ -1930,7 +1930,7 @@
   integer :: ier
 
   call MPI_Comm_free(comm,ier)
-  if (ier /= 0 ) stop 'Error freeing MPI communicator'
+  if (ier /= 0) stop 'Error freeing MPI communicator'
 
   end subroutine world_comm_free
 

src/specfem3D/setup_sources_receivers.f90

@@ -1247,9 +1247,6 @@ subroutine setup_receivers()
     do_save_seismograms = .true.
   endif
 
-  ! sets local receivers to zero if no seismogram needs to be saved
-  if (.not. do_save_seismograms) nrec_local = 0
-
   ! seismogram array length (to write out time portions of the full seismograms)
   nlength_seismogram = NTSTEP_BETWEEN_OUTPUT_SEISMOS / NTSTEP_BETWEEN_OUTPUT_SAMPLE
 

src/specfem3D/write_seismograms.f90

@@ -40,7 +40,7 @@ subroutine write_seismograms()
     NTSTEP_BETWEEN_OUTPUT_SEISMOS,NTSTEP_BETWEEN_OUTPUT_SAMPLE, &
     do_save_seismograms, &
     WRITE_SEISMOGRAMS_BY_MAIN,OUTPUT_SEISMOS_ASDF, &
-    SAVE_SEISMOGRAMS_IN_ADJOINT_RUN,SAVE_SEISMOGRAMS_STRAIN, &
+    SAVE_SEISMOGRAMS_STRAIN, &
     moment_der,sloc_der,shdur_der,stshift_der, &
     scale_displ
 
@@ -173,7 +173,7 @@ subroutine write_seismograms()
       select case (SIMULATION_TYPE)
       case (1,3)
         ! forward/reconstructed wavefields
-        if (.not. ( SIMULATION_TYPE == 3 .and. (.not. SAVE_SEISMOGRAMS_IN_ADJOINT_RUN) ) ) &
+        if (do_save_seismograms) &
           call write_seismograms_to_file()
         if (SAVE_SEISMOGRAMS_STRAIN) &
           call write_seismograms_strain()