changes to avoid PMPI_Scatterv: Invalid buffer pointer in Intel MPI
[unres.git] / source / unres / src_MD-M / lagrangian_lesyng.F
index f9a48fc..3398091 100644 (file)
@@ -217,12 +217,12 @@ c  Diagonal elements of the dX part of A and the respective friction coefficient
         ind=ind+1
         ii = ind+m
         iti=itype(i)
-        massvec(ii)=msc(iti)
-        if (iti.ne.10 .and. iti.ne.21) then
+        massvec(ii)=msc(iabs(iti))
+        if (iti.ne.10 .and. iti.ne.ntyp1) then
           ind1=ind1+1
           ii1= ind1+m1
           A(ii,ii1)=1.0d0
-          Gmat(ii1,ii1)=ISC(iti)
+          Gmat(ii1,ii1)=ISC(iabs(iti))
         endif
       enddo
 c  Off-diagonal elements of the dX part of A
@@ -476,7 +476,7 @@ c---------------------------------------------------------------------------
       include 'COMMON.TIME1'
       include 'COMMON.MD'
       double precision z(dimen3),d_a_tmp(dimen3),temp(maxres6),time00
-     &time01
+     &,time01,zcopy(dimen3)
 #ifdef MPI
       if (nfgtasks.gt.1) then
         if (fg_rank.eq.0) then
@@ -497,7 +497,10 @@ c        call MPI_Barrier(FG_COMM,IERROR)
         time00=MPI_Wtime()
         call MPI_Scatterv(z,ng_counts(0),ng_start(0),
      &    MPI_DOUBLE_PRECISION,
-     &    z,3*my_ng_count,MPI_DOUBLE_PRECISION,king,FG_COMM,IERR)
+     &    zcopy,3*my_ng_count,MPI_DOUBLE_PRECISION,king,FG_COMM,IERR)
+         do i=1,3*my_ng_count
+           z(i)=zcopy(i)
+         enddo
 c        write (2,*) "My chunk of z"
 c        do i=1,3*my_ng_count
 c          write (2,*) i,z(i)
@@ -628,7 +631,7 @@ c---------------------------------------------------------------------------
       include 'COMMON.LANGEVIN.lang0'
 #endif
       double precision z(dimen3),d_a_tmp(dimen3),temp(maxres6),time00
-     &time01
+     &,time01,zcopy(dimen3)
 #ifdef MPI
       if (nfgtasks.gt.1) then
         if (fg_rank.eq.0) then
@@ -642,7 +645,11 @@ c        call MPI_Barrier(FG_COMM,IERROR)
         time00=MPI_Wtime()
         call MPI_Scatterv(z,ng_counts(0),ng_start(0),
      &    MPI_DOUBLE_PRECISION,
-     &    z,3*my_ng_count,MPI_DOUBLE_PRECISION,king,FG_COMM,IERR)
+     &    zcopy,3*my_ng_count,MPI_DOUBLE_PRECISION,king,FG_COMM,IERR)
+
+         do i=1,3*my_ng_count
+          z(i)=zcopy(i)
+         enddo
 c        write (2,*) "My chunk of z"
 c        do i=1,3*my_ng_count
 c          write (2,*) i,z(i)