diff --git a/src/prec/psb_dsplu.f90 b/src/prec/psb_dsplu.f90
index c6aca639..a1a1b487 100644
--- a/src/prec/psb_dsplu.f90
+++ b/src/prec/psb_dsplu.f90
@@ -170,10 +170,10 @@ contains
         end if
 
         do 
+!           write(0,*)'++++',trw%infoa(psb_nnz_),size(trw%ia1),ktrw,k,i
           if (ktrw > trw%infoa(psb_nnz_)) exit
           if (trw%ia1(ktrw) > i) exit
           k = trw%ia2(ktrw)
-          ! write(0,*)'KKKKK',k
           if ((k < i).and.(k >= 1)) then
             l1 = l1 + 1
             laspk(l1) = trw%aspk(ktrw)
diff --git a/src/serial/psb_dspgtrow.f90 b/src/serial/psb_dspgtrow.f90
index 98c54508..2b2e627c 100644
--- a/src/serial/psb_dspgtrow.f90
+++ b/src/serial/psb_dspgtrow.f90
@@ -300,10 +300,11 @@ contains
             b%ia2(nzb+k)  = (a%ia2(i))
           endif
         enddo
+        nzb=nzb+k
       end if
     end if
 
-    b%infoa(psb_nnz_) = nzb + k 
+    b%infoa(psb_nnz_) = nzb
     b%m = b%m+lrw-irw+1
     b%k = max(b%k,a%k)
   end subroutine coo_dspgtrow
diff --git a/test/pargen/RUNS/ppde.inp b/test/pargen/RUNS/ppde.inp
index 65f32a65..8c11a1c2 100644
--- a/test/pargen/RUNS/ppde.inp
+++ b/test/pargen/RUNS/ppde.inp
@@ -1,8 +1,8 @@
 7                      Number of entries below this
-BICGSTAB               Iterative method BICGSTAB CGS  BICG BICGSTABL
-2                      Preconditioner ILU DIAGSC NONE 
+CGS                    Iterative method BICGSTAB CGS  BICG BICGSTABL
+4                      Preconditioner ILU DIAGSC NONE 
 2                      Number ov overlapping levels
-COO                    A Storage format CSR COO JAD 
+CSR                    A Storage format CSR COO JAD 
 20                     Domain size (acutal sistem is this**3)
 1                      Stopping criterion
 80                     MAXIT
diff --git a/test/pargen/ppde90.f90 b/test/pargen/ppde90.f90
index 225e7d1d..7b6bedd2 100644
--- a/test/pargen/ppde90.f90
+++ b/test/pargen/ppde90.f90
@@ -126,7 +126,6 @@ program pde90
   call dgamx2d(icontxt,'a',' ',ione, ione,t2,ione,t1,t1,-1,-1,-1)
   if (iam.eq.0) write(*,'("Overall matrix creation time : ",es10.4)')t2
   if (iam.eq.0) write(*,'(" ")')
-
   !
   !  prepare the preconditioner.
   !