      SUBROUTINE ccsd_t_doubles_l_6dts(a_i0,
     &d_t2,d_v2,k_t2_offset,k_v2_offset,t
     &_h1b,t_h2b,t_h3b,t_p4b,t_p5b,t_p6b,toggle,
     &istart,istop,jstart,jstop,maxp4,maxp5)
C     $Id: ccsd_t_doubles_l_6dts.F 25597 2014-05-12 18:38:04Z kowalski $
C     This is a Fortran77 program generated by Tensor Contraction Engine v.1.0
C     Copyright (c) Battelle & Pacific Northwest National Laboratory (2002)
C     i0 ( p4 p5 p6 h1 h2 h3 )_vt + = -1 * P( 9 ) * Sum ( h7 ) * t ( p4 p5 h1 h7 )_t * v ( h7 p6 h2 h3 )_v
C     i0 ( p4 p5 p6 h1 h2 h3 )_vt + = -1 * P( 9 ) * Sum ( p7 ) * t ( p4 p7 h1 h2 )_t * v ( p5 p6 h3 p7 )_v
      IMPLICIT NONE
#include "global.fh"
#include "mafdecls.fh"
#include "util.fh"
#include "errquit.fh"
#include "tce.fh"
      INTEGER t_p4b
      INTEGER t_p5b
      INTEGER t_p6b
      INTEGER t_h1b
      INTEGER t_h2b
      INTEGER t_h3b
      INTEGER toggle
      INTEGER d_t2
      INTEGER k_t2_offset
      INTEGER d_v2
      INTEGER k_v2_offset
c -- 6DTS --
      INTEGER istart,istop,jstart,jstop,maxp4,maxp5
c ----------
      DOUBLE PRECISION a_i0(*)
c *** debug ***
c      write(6,*)'I am in ccsd_t_doubles',ga_nodeid()
c      call util_flush(6)
c *************
      IF (toggle .eq. 2) CALL ccsd_t_6dts_l_1(d_t2,
     &k_t2_offset,d_v2,k_v
     &2_offset,a_i0,t_p4b,t_p5b,t_p6b,t_h1b,t_h2b,t_h3b,
     &istart,istop,jstart,jstop,maxp4,maxp5)
      IF (toggle .eq. 2) CALL ccsd_t_6dts_l_2(d_t2,
     &k_t2_offset,d_v2,k_v
     &2_offset,a_i0,t_p4b,t_p5b,t_p6b,t_h1b,t_h2b,t_h3b,
     &istart,istop,jstart,jstop,maxp4,maxp5)
      RETURN
      END
      SUBROUTINE ccsd_t_6dts_l_1(d_a,k_a_offset,d_b,k_b_offset,
     &a_c,t_p4
     &b,t_p5b,t_p6b,t_h1b,t_h2b,t_h3b,
     &istart,istop,jstart,jstop,maxp4,maxp5)
C     $Id: ccsd_t_doubles_l_6dts.F 25597 2014-05-12 18:38:04Z kowalski $
C     This is a Fortran77 program generated by Tensor Contraction Engine v.1.0
C     Copyright (c) Battelle & Pacific Northwest National Laboratory (2002)
C     i0 ( p4 p5 p6 h1 h2 h3 )_vt + = -1 * P( 9 ) * Sum ( h7 ) * t ( p4 p5 h1 h7 )_t * v ( h7 p6 h2 h3 )_v
c
c elimination of the transpositions (kowalski,august,2009)
c
      IMPLICIT NONE
#include "global.fh"
#include "mafdecls.fh"
#include "sym.fh"
#include "errquit.fh"
#include "tce.fh"
      INTEGER d_a
      INTEGER k_a_offset
      INTEGER d_b
      INTEGER k_b_offset
      INTEGER t_p4b
      INTEGER t_p5b
      INTEGER t_p6b
      INTEGER t_h1b
      INTEGER t_h2b
      INTEGER t_h3b
      INTEGER p4b
      INTEGER p5b
      INTEGER p6b
      INTEGER h1b
      INTEGER h2b
      INTEGER h3b
      INTEGER dimc
      INTEGER l_c_sort
      INTEGER k_c_sort
      INTEGER h7b
      INTEGER p4b_1
      INTEGER p5b_1
      INTEGER h1b_1
      INTEGER h7b_1
      INTEGER p6b_2
      INTEGER h7b_2
      INTEGER h2b_2
      INTEGER h3b_2
      INTEGER dim_common
      INTEGER dima_sort
      INTEGER dima
      INTEGER dimb_sort
      INTEGER dimb
      INTEGER l_a_sort
      INTEGER k_a_sort
      INTEGER l_a
      INTEGER k_a
      INTEGER l_b_sort
      INTEGER k_b_sort
      INTEGER l_b
      INTEGER k_b
c -- peta-exa --
      INTEGER a3(9,6)
      INTEGER ia6,ja6
c --------------
      INTEGER istart,istop,jstart,jstop,maxp4,maxp5
c --------------
      DOUBLE PRECISION a_c(*)
      LOGICAL skipped
c
cc      DO p4b = noab+1,noab+nvab
cc      DO p5b = p4b,noab+nvab
cc      DO p6b = noab+1,noab+nvab
cc      DO h1b = 1,noab
cc      DO h2b = 1,noab
cc      DO h3b = h2b,noab
c
c *** debug ***
c        write(6,*)'step1',ga_nodeid()
c        call util_flush(6)
c *************
        a3(1,1)=t_p4b
        a3(1,2)=t_p5b
        a3(1,3)=t_p6b
        a3(1,4)=t_h1b
        a3(1,5)=t_h2b
        a3(1,6)=t_h3b
c
        a3(2,1)=t_p4b
        a3(2,2)=t_p5b
        a3(2,3)=t_p6b
        a3(2,4)=t_h2b
        a3(2,5)=t_h1b
        a3(2,6)=t_h3b
c
        a3(3,1)=t_p4b
        a3(3,2)=t_p5b
        a3(3,3)=t_p6b
        a3(3,4)=t_h3b
        a3(3,5)=t_h1b
        a3(3,6)=t_h2b
c
        a3(4,1)=t_p5b
        a3(4,2)=t_p6b
        a3(4,3)=t_p4b
        a3(4,4)=t_h1b
        a3(4,5)=t_h2b
        a3(4,6)=t_h3b
c
        a3(5,1)=t_p5b
        a3(5,2)=t_p6b
        a3(5,3)=t_p4b
        a3(5,4)=t_h2b
        a3(5,5)=t_h1b
        a3(5,6)=t_h3b
c
        a3(6,1)=t_p5b
        a3(6,2)=t_p6b
        a3(6,3)=t_p4b
        a3(6,4)=t_h3b
        a3(6,5)=t_h1b
        a3(6,6)=t_h2b
c
        a3(7,1)=t_p4b
        a3(7,2)=t_p6b
        a3(7,3)=t_p5b
        a3(7,4)=t_h1b
        a3(7,5)=t_h2b
        a3(7,6)=t_h3b
c
        a3(8,1)=t_p4b
        a3(8,2)=t_p6b
        a3(8,3)=t_p5b
        a3(8,4)=t_h2b
        a3(8,5)=t_h1b
        a3(8,6)=t_h3b
c
        a3(9,1)=t_p4b
        a3(9,2)=t_p6b
        a3(9,3)=t_p5b
        a3(9,4)=t_h3b
        a3(9,5)=t_h1b
        a3(9,6)=t_h2b
c
        do ia6=1,8
         if(a3(ia6,1).ne.0) then
         do ja6=ia6+1,9
          if((a3(ia6,1).eq.a3(ja6,1)).and.(a3(ia6,2).eq.a3(ja6,2))
     &     .and.(a3(ia6,3).eq.a3(ja6,3)).and.(a3(ia6,4).eq.a3(ja6,4))
     &     .and.(a3(ia6,5).eq.a3(ja6,5)).and.(a3(ia6,6).eq.a3(ja6,6)))
     &     then
           a3(ja6,1)=0
           a3(ja6,2)=0
           a3(ja6,3)=0
           a3(ja6,4)=0
           a3(ja6,5)=0
           a3(ja6,6)=0
          end if
         enddo 
         end if
        enddo 
c *** debug ***
c        write(6,*)'step2',ga_nodeid()
c        call util_flush(6)
c *************
c
      do ia6=1,9
      p4b=a3(ia6,1)
      p5b=a3(ia6,2)
      p6b=a3(ia6,3)
      h1b=a3(ia6,4)
      h2b=a3(ia6,5)
      h3b=a3(ia6,6)
      if((p4b.le.p5b).and.(h2b.le.h3b).and.(p4b.ne.0)) then
      skipped = .false.
      IF (.not.skipped) THEN
      IF ((.not.restricted).or.(int_mb(k_spin+p4b-1)+int_mb(k_spin+p5b-1
     &)+int_mb(k_spin+p6b-1)+int_mb(k_spin+h1b-1)+int_mb(k_spin+h2b-1)+i
     &nt_mb(k_spin+h3b-1).ne.12)) THEN
      IF (int_mb(k_spin+p4b-1)+int_mb(k_spin+p5b-1)+int_mb(k_spin+p6b-1)
     & .eq. int_mb(k_spin+h1b-1)+int_mb(k_spin+h2b-1)+int_mb(k_spin+h3b-
     &1)) THEN
      IF (ieor(int_mb(k_sym+p4b-1),ieor(int_mb(k_sym+p5b-1),ieor(int_mb(
     &k_sym+p6b-1),ieor(int_mb(k_sym+h1b-1),ieor(int_mb(k_sym+h2b-1),int
     &_mb(k_sym+h3b-1)))))) .eq. ieor(irrep_v,irrep_t)) THEN
      dimc = int_mb(k_range+p4b-1) * int_mb(k_range+p5b-1) * int_mb(k_ra
     &nge+p6b-1) * int_mb(k_range+h1b-1) * int_mb(k_range+h2b-1) * int_m
     &b(k_range+h3b-1)
c
ccx      IF (.not.MA_PUSH_GET(mt_dbl,dimc,'noname',l_c_sort,k_c_sort)) CALL
ccx     & ERRQUIT('ccsd_t_doubles_1',0,MA_ERR)
ccx      CALL DFILL(dimc,0.0d0,dbl_mb(k_c_sort),1) !not created here
c
      DO h7b = 1,noab
c *** debug ***
c        write(6,*)'step3-h7b loop',ga_nodeid()
c        call util_flush(6)
c *************
      IF (int_mb(k_spin+p4b-1)+int_mb(k_spin+p5b-1) .eq. int_mb(k_spin+h
     &1b-1)+int_mb(k_spin+h7b-1)) THEN
      IF (ieor(int_mb(k_sym+p4b-1),ieor(int_mb(k_sym+p5b-1),ieor(int_mb(
     &k_sym+h1b-1),int_mb(k_sym+h7b-1)))) .eq. irrep_t) THEN
      CALL TCE_RESTRICTED_4(p4b,p5b,h1b,h7b,p4b_1,p5b_1,h1b_1,h7b_1)
      CALL TCE_RESTRICTED_4(p6b,h7b,h2b,h3b,p6b_2,h7b_2,h2b_2,h3b_2)
      dim_common = int_mb(k_range+h7b-1)
      dima_sort = int_mb(k_range+p4b-1) * int_mb(k_range+p5b-1) * int_mb
     &(k_range+h1b-1)
      dima = dim_common * dima_sort
      dimb_sort = int_mb(k_range+p6b-1) * int_mb(k_range+h2b-1) * int_mb
     &(k_range+h3b-1)
      dimb = dim_common * dimb_sort
      IF ((dima .gt. 0) .and. (dimb .gt. 0)) THEN
      IF (.not.MA_PUSH_GET(mt_dbl,dima,'noname',l_a_sort,k_a_sort)) CALL
     & ERRQUIT('ccsd_t_doubles_1',1,MA_ERR)
      IF (.not.MA_PUSH_GET(mt_dbl,dima,'noname',l_a,k_a)) CALL ERRQUIT('
     &ccsd_t_doubles_1',2,MA_ERR)
c *** debug ***
c        write(6,*)'step4-h7b loop',ga_nodeid()
c        call util_flush(6)
c *************
      IF ((h7b .lt. h1b)) THEN
      CALL GET_HASH_BLOCK(d_a,dbl_mb(k_a),dima,int_mb(k_a_offset),(h1b_1
     & - 1 + noab * (h7b_1 - 1 + noab * (p5b_1 - noab - 1 + nvab * (p4b_
     &1 - noab - 1)))))
      CALL TCE_SORT_4(dbl_mb(k_a),dbl_mb(k_a_sort),int_mb(k_range+p4b-1)
     &,int_mb(k_range+p5b-1),int_mb(k_range+h7b-1),int_mb(k_range+h1b-1)
     &,4,2,1,3,-1.0d0)
      END IF
c *** debug ***
c        write(6,*)'step5-h7b loop',ga_nodeid()
c        call util_flush(6)
c *************
      IF ((h1b .le. h7b)) THEN
      CALL GET_HASH_BLOCK(d_a,dbl_mb(k_a),dima,int_mb(k_a_offset),(h7b_1
     & - 1 + noab * (h1b_1 - 1 + noab * (p5b_1 - noab - 1 + nvab * (p4b_
     &1 - noab - 1)))))
      CALL TCE_SORT_4(dbl_mb(k_a),dbl_mb(k_a_sort),int_mb(k_range+p4b-1)
     &,int_mb(k_range+p5b-1),int_mb(k_range+h1b-1),int_mb(k_range+h7b-1)
     &,3,2,1,4,1.0d0)
      END IF
      IF (.not.MA_POP_STACK(l_a)) CALL ERRQUIT('ccsd_t_doubles_1',3,MA_E
     &RR)
      IF (.not.MA_PUSH_GET(mt_dbl,dimb,'noname',l_b_sort,k_b_sort)) CALL
     & ERRQUIT('ccsd_t_doubles_1',4,MA_ERR)
ccx      IF (.not.MA_PUSH_GET(mt_dbl,dimb,'noname',l_b,k_b)) CALL ERRQUIT('
ccx     &ccsd_t_doubles_1',5,MA_ERR)
c *** debug ***
c        write(6,*)'step6-h7b loop',ga_nodeid()
c        call util_flush(6)
c *************
      IF ((h7b .le. p6b)) THEN
      if(.not.intorb) then
      CALL GET_HASH_BLOCK(d_b,dbl_mb(k_b_sort),
     &dimb,int_mb(k_b_offset),(h3b_2
     & - 1 + (noab+nvab) * (h2b_2 - 1 + (noab+nvab) * (p6b_2 - 1 + (noab
     &+nvab) * (h7b_2 - 1)))))
      else
      CALL GET_HASH_BLOCK_I(d_b,dbl_mb(k_b_sort),
     &dimb,int_mb(k_b_offset),
     &(h3b_2
     & - 1 + (noab+nvab) * (h2b_2 - 1 + (noab+nvab) * (p6b_2 - 1 + (noab
     &+nvab) * (h7b_2 - 1)))),h3b_2,h2b_2,p6b_2,h7b_2)
      end if
ccx      CALL TCE_SORT_4(dbl_mb(k_b),dbl_mb(k_b_sort),int_mb(k_range+h7b-1)
ccx     &,int_mb(k_range+p6b-1),int_mb(k_range+h2b-1),int_mb(k_range+h3b-1)
ccx     &,4,3,2,1,1.0d0)
      END IF
ccx      IF (.not.MA_POP_STACK(l_b)) CALL ERRQUIT('ccsd_t_doubles_1',6,MA_E
ccx     &RR)
c *** debug ***
c        write(6,*)'step7-h7b loop last before if-s',ga_nodeid()
c        call util_flush(6)
c *************
c
ccx      CALL DGEMM('T','N',dima_sort,dimb_sort,dim_common,1.0d0,dbl_mb(k_a
ccx     &_sort),dim_common,dbl_mb(k_b_sort),dim_common,1.0d0,dbl_mb(k_c_sor
ccx     &t),dima_sort)
c
c  no need to zero d_c - it has already been done in ccsd_t
c  k_c_sort is not used here
c
c contributions are calculated here
c
      IF ((t_p4b .eq. p4b) .and. (t_p5b .eq. p5b) .and. (t_p6b .eq. p6b)
     & .and. (t_h1b .eq. h1b) .and. (t_h2b .eq. h2b) .and. (t_h3b .eq. h
     &3b)) THEN
ccx      CALL TCE_SORTACC_6(dbl_mb(k_c_sort),a_c,int_mb(k_range+h3b-1),int_
ccx     &mb(k_range+h2b-1),int_mb(k_range+p6b-1),int_mb(k_range+h1b-1),int_
ccx     &mb(k_range+p5b-1),int_mb(k_range+p4b-1),6,5,3,4,2,1,-1.0d0)
      call sd_tx1_1(int_mb(k_range+h3b-1),int_mb(k_range+h2b-1),
     1               int_mb(k_range+h1b-1),int_mb(k_range+p6b-1),
     2               int_mb(k_range+p5b-1),int_mb(k_range+p4b-1),
     3               int_mb(k_range+h7b-1),
     4               a_c,dbl_mb(k_a_sort),dbl_mb(k_b_sort),
     5 istart,istop,jstart,jstop,maxp4,maxp5)
c *** debug ***
c         write(6,*)'   after 1',ga_nodeid()
c         call util_flush(6)
c *************
      END IF
c *** debug ***
c        write(6,*)'step7a-h7b loop',ga_nodeid()
c        call util_flush(6)
c *************
      IF ((t_p4b .eq. p4b) .and. (t_p5b .eq. p5b) .and. (t_p6b .eq. p6b)
     & .and. (t_h1b .eq. h2b) .and. (t_h2b .eq. h1b) .and. (t_h3b .eq. h
     &3b)) THEN
ccx      CALL TCE_SORTACC_6(dbl_mb(k_c_sort),a_c,int_mb(k_range+h3b-1),int_
ccx     &mb(k_range+h2b-1),int_mb(k_range+p6b-1),int_mb(k_range+h1b-1),int_
ccx     &mb(k_range+p5b-1),int_mb(k_range+p4b-1),6,5,3,2,4,1,1.0d0)
      call sd_tx1_2(int_mb(k_range+h3b-1),int_mb(k_range+h2b-1),
     1               int_mb(k_range+h1b-1),int_mb(k_range+p6b-1),
     2               int_mb(k_range+p5b-1),int_mb(k_range+p4b-1),
     3               int_mb(k_range+h7b-1),
     4               a_c,dbl_mb(k_a_sort),dbl_mb(k_b_sort),
     5 istart,istop,jstart,jstop,maxp4,maxp5)
c *** debug ***
c         write(6,*)'   after 2',ga_nodeid()
c         call util_flush(6)
c *************
      END IF
c *** debug ***
c        write(6,*)'step8-h7b loop',ga_nodeid()
c        call util_flush(6)
c *************
      IF ((t_p4b .eq. p4b) .and. (t_p5b .eq. p5b) .and. (t_p6b .eq. p6b)
     & .and. (t_h1b .eq. h2b) .and. (t_h2b .eq. h3b) .and. (t_h3b .eq. h
     &1b)) THEN
ccx      CALL TCE_SORTACC_6(dbl_mb(k_c_sort),a_c,int_mb(k_range+h3b-1),int_
ccx     &mb(k_range+h2b-1),int_mb(k_range+p6b-1),int_mb(k_range+h1b-1),int_
ccx     &mb(k_range+p5b-1),int_mb(k_range+p4b-1),6,5,3,2,1,4,-1.0d0)
      call sd_tx1_3(int_mb(k_range+h3b-1),int_mb(k_range+h2b-1),
     1               int_mb(k_range+h1b-1),int_mb(k_range+p6b-1),
     2               int_mb(k_range+p5b-1),int_mb(k_range+p4b-1),
     3               int_mb(k_range+h7b-1),
     4               a_c,dbl_mb(k_a_sort),dbl_mb(k_b_sort),
     5 istart,istop,jstart,jstop,maxp4,maxp5)
c *** debug ***
c         write(6,*)'   after 3',ga_nodeid()
c         call util_flush(6)
c *************
      END IF
c *** debug ***
c        write(6,*)'step9-h7b loop',ga_nodeid()
c        call util_flush(6)
c *************
      IF ((t_p4b .eq. p6b) .and. (t_p5b .eq. p4b) .and. (t_p6b .eq. p5b)
     & .and. (t_h1b .eq. h1b) .and. (t_h2b .eq. h2b) .and. (t_h3b .eq. h
     &3b)) THEN
ccx      CALL TCE_SORTACC_6(dbl_mb(k_c_sort),a_c,int_mb(k_range+h3b-1),int_
ccx     &mb(k_range+h2b-1),int_mb(k_range+p6b-1),int_mb(k_range+h1b-1),int_
ccx     &mb(k_range+p5b-1),int_mb(k_range+p4b-1),3,6,5,4,2,1,-1.0d0)
      call sd_tx1_4(int_mb(k_range+h3b-1),int_mb(k_range+h2b-1),
     1               int_mb(k_range+h1b-1),int_mb(k_range+p6b-1),
     2               int_mb(k_range+p5b-1),int_mb(k_range+p4b-1),
     3               int_mb(k_range+h7b-1),
     4               a_c,dbl_mb(k_a_sort),dbl_mb(k_b_sort),
     5 istart,istop,jstart,jstop,maxp4,maxp5)
c *** debug ***
c         write(6,*)'   after 4',ga_nodeid()
c         call util_flush(6)
c *************
      END IF
c *** debug ***
c        write(6,*)'step10-h7b loop',ga_nodeid()
c        call util_flush(6)
c *************
      IF ((t_p4b .eq. p6b) .and. (t_p5b .eq. p4b) .and. (t_p6b .eq. p5b)
     & .and. (t_h1b .eq. h2b) .and. (t_h2b .eq. h1b) .and. (t_h3b .eq. h
     &3b)) THEN
ccx      CALL TCE_SORTACC_6(dbl_mb(k_c_sort),a_c,int_mb(k_range+h3b-1),int_
ccx     &mb(k_range+h2b-1),int_mb(k_range+p6b-1),int_mb(k_range+h1b-1),int_
ccx     &mb(k_range+p5b-1),int_mb(k_range+p4b-1),3,6,5,2,4,1,1.0d0)
      call sd_tx1_5(int_mb(k_range+h3b-1),int_mb(k_range+h2b-1),
     1               int_mb(k_range+h1b-1),int_mb(k_range+p6b-1),
     2               int_mb(k_range+p5b-1),int_mb(k_range+p4b-1),
     3               int_mb(k_range+h7b-1),
     4               a_c,dbl_mb(k_a_sort),dbl_mb(k_b_sort),
     5 istart,istop,jstart,jstop,maxp4,maxp5)
c *** debug ***
c         write(6,*)'   after 5',ga_nodeid()
c         call util_flush(6)
c *************
      END IF
c *** debug ***
c        write(6,*)'step11-h7b loop',ga_nodeid()
c        call util_flush(6)
c *************
      IF ((t_p4b .eq. p6b) .and. (t_p5b .eq. p4b) .and. (t_p6b .eq. p5b)
     & .and. (t_h1b .eq. h2b) .and. (t_h2b .eq. h3b) .and. (t_h3b .eq. h
     &1b)) THEN
ccx      CALL TCE_SORTACC_6(dbl_mb(k_c_sort),a_c,int_mb(k_range+h3b-1),int_
ccx     &mb(k_range+h2b-1),int_mb(k_range+p6b-1),int_mb(k_range+h1b-1),int_
ccx     &mb(k_range+p5b-1),int_mb(k_range+p4b-1),3,6,5,2,1,4,-1.0d0)
      call sd_tx1_6(int_mb(k_range+h3b-1),int_mb(k_range+h2b-1),
     1               int_mb(k_range+h1b-1),int_mb(k_range+p6b-1),
     2               int_mb(k_range+p5b-1),int_mb(k_range+p4b-1),
     3               int_mb(k_range+h7b-1),
     4               a_c,dbl_mb(k_a_sort),dbl_mb(k_b_sort),
     5 istart,istop,jstart,jstop,maxp4,maxp5)
c *** debug ***
c         write(6,*)'   after 6',ga_nodeid()
c         call util_flush(6)
c *************
      END IF
c *** debug ***
c        write(6,*)'step12-h7b loop',ga_nodeid()
c        call util_flush(6)
c *************
      IF ((t_p4b .eq. p4b) .and. (t_p5b .eq. p6b) .and. (t_p6b .eq. p5b)
     & .and. (t_h1b .eq. h1b) .and. (t_h2b .eq. h2b) .and. (t_h3b .eq. h
     &3b)) THEN
ccx      CALL TCE_SORTACC_6(dbl_mb(k_c_sort),a_c,int_mb(k_range+h3b-1),int_
ccx     &mb(k_range+h2b-1),int_mb(k_range+p6b-1),int_mb(k_range+h1b-1),int_
ccx     &mb(k_range+p5b-1),int_mb(k_range+p4b-1),6,3,5,4,2,1,1.0d0)
      call sd_tx1_7(int_mb(k_range+h3b-1),int_mb(k_range+h2b-1),
     1               int_mb(k_range+h1b-1),int_mb(k_range+p6b-1),
     2               int_mb(k_range+p5b-1),int_mb(k_range+p4b-1),
     3               int_mb(k_range+h7b-1),
     4               a_c,dbl_mb(k_a_sort),dbl_mb(k_b_sort),
     5 istart,istop,jstart,jstop,maxp4,maxp5)
c *** debug ***
c         write(6,*)'   after 7',ga_nodeid()
c         call util_flush(6)
c *************
      END IF
c *** debug ***
c        write(6,*)'step13-h7b loop',ga_nodeid()
c        call util_flush(6)
c *************
      IF ((t_p4b .eq. p4b) .and. (t_p5b .eq. p6b) .and. (t_p6b .eq. p5b)
     & .and. (t_h1b .eq. h2b) .and. (t_h2b .eq. h1b) .and. (t_h3b .eq. h
     &3b)) THEN
ccx      CALL TCE_SORTACC_6(dbl_mb(k_c_sort),a_c,int_mb(k_range+h3b-1),int_
ccx     &mb(k_range+h2b-1),int_mb(k_range+p6b-1),int_mb(k_range+h1b-1),int_
ccx     &mb(k_range+p5b-1),int_mb(k_range+p4b-1),6,3,5,2,4,1,-1.0d0)
      call sd_tx1_8(int_mb(k_range+h3b-1),int_mb(k_range+h2b-1),
     1               int_mb(k_range+h1b-1),int_mb(k_range+p6b-1),
     2               int_mb(k_range+p5b-1),int_mb(k_range+p4b-1),
     3               int_mb(k_range+h7b-1),
     4               a_c,dbl_mb(k_a_sort),dbl_mb(k_b_sort),
     5 istart,istop,jstart,jstop,maxp4,maxp5)
c *** debug ***
c         write(6,*)'   after 8',ga_nodeid()
c         call util_flush(6)
c *************
      END IF
c *** debug ***
c        write(6,*)'step14-h7b loop',ga_nodeid()
c        call util_flush(6)
c *************
      IF ((t_p4b .eq. p4b) .and. (t_p5b .eq. p6b) .and. (t_p6b .eq. p5b)
     & .and. (t_h1b .eq. h2b) .and. (t_h2b .eq. h3b) .and. (t_h3b .eq. h
     &1b)) THEN
ccx      CALL TCE_SORTACC_6(dbl_mb(k_c_sort),a_c,int_mb(k_range+h3b-1),int_
ccx     &mb(k_range+h2b-1),int_mb(k_range+p6b-1),int_mb(k_range+h1b-1),int_
ccx     &mb(k_range+p5b-1),int_mb(k_range+p4b-1),6,3,5,2,1,4,1.0d0)
      call sd_tx1_9(int_mb(k_range+h3b-1),int_mb(k_range+h2b-1),
     1               int_mb(k_range+h1b-1),int_mb(k_range+p6b-1),
     2               int_mb(k_range+p5b-1),int_mb(k_range+p4b-1),
     3               int_mb(k_range+h7b-1),
     4               a_c,dbl_mb(k_a_sort),dbl_mb(k_b_sort),
     5 istart,istop,jstart,jstop,maxp4,maxp5)
c *** debug ***
c         write(6,*)'   after 9',ga_nodeid()
c         call util_flush(6)
c *************
      END IF
c *** debug ***
c        write(6,*)'step15-h7b loop',ga_nodeid()
c        call util_flush(6)
c
c
c
c
      IF (.not.MA_POP_STACK(l_b_sort)) CALL ERRQUIT('ccsd_t_doubles_1',7
     &,MA_ERR)
      IF (.not.MA_POP_STACK(l_a_sort)) CALL ERRQUIT('ccsd_t_doubles_1',8
     &,MA_ERR)
c
      END IF
      END IF
      END IF
      END DO !h7b loop
c
      END IF
      END IF
      END IF
      END IF
c
      END IF
      END DO
      RETURN
      END
      SUBROUTINE ccsd_t_6dts_l_2(d_a,k_a_offset,d_b,k_b_offset,
     &a_c,t_p4
     &b,t_p5b,t_p6b,t_h1b,t_h2b,t_h3b,
     &istart,istop,jstart,jstop,maxp4,maxp5)
C     $Id: ccsd_t_doubles_l_6dts.F 25597 2014-05-12 18:38:04Z kowalski $
C     This is a Fortran77 program generated by Tensor Contraction Engine v.1.0
C     Copyright (c) Battelle & Pacific Northwest National Laboratory (2002)
C     i0 ( p4 p5 p6 h1 h2 h3 )_vt + = -1 * P( 9 ) * Sum ( p7 ) * t ( p4 p7 h1 h2 )_t * v ( p5 p6 h3 p7 )_v
c
c elimination of the transpositions (kowalski,august,2009)
c
      IMPLICIT NONE
#include "global.fh"
#include "mafdecls.fh"
#include "sym.fh"
#include "errquit.fh"
#include "tce.fh"
      INTEGER d_a
      INTEGER k_a_offset
      INTEGER d_b
      INTEGER k_b_offset
      INTEGER t_p4b
      INTEGER t_p5b
      INTEGER t_p6b
      INTEGER t_h1b
      INTEGER t_h2b
      INTEGER t_h3b
      INTEGER p4b
      INTEGER p5b
      INTEGER p6b
      INTEGER h1b
      INTEGER h2b
      INTEGER h3b
      INTEGER dimc
      INTEGER l_c_sort
      INTEGER k_c_sort
      INTEGER p7b
      INTEGER p4b_1
      INTEGER p7b_1
      INTEGER h1b_1
      INTEGER h2b_1
      INTEGER p5b_2
      INTEGER p6b_2
      INTEGER h3b_2
      INTEGER p7b_2
      INTEGER dim_common
      INTEGER dima_sort
      INTEGER dima
      INTEGER dimb_sort
      INTEGER dimb
      INTEGER l_a_sort
      INTEGER k_a_sort
      INTEGER l_a
      INTEGER k_a
      INTEGER l_b_sort
      INTEGER k_b_sort
      INTEGER l_b
      INTEGER k_b
c --------------
      INTEGER istart,istop,jstart,jstop,maxp4,maxp5
c -- peta-exa --
      INTEGER a3(9,6)
      INTEGER ia6,ja6
c --------------
      DOUBLE PRECISION a_c(*)
      LOGICAL skipped
c
cc      DO p4b = noab+1,noab+nvab
cc      DO p5b = noab+1,noab+nvab
cc      DO p6b = p5b,noab+nvab
cc      DO h1b = 1,noab
cc      DO h2b = h1b,noab
cc      DO h3b = 1,noab
c
        a3(1,1)=t_p4b
        a3(1,2)=t_p5b
        a3(1,3)=t_p6b
        a3(1,4)=t_h1b
        a3(1,5)=t_h2b
        a3(1,6)=t_h3b
c
        a3(2,1)=t_p4b
        a3(2,2)=t_p5b
        a3(2,3)=t_p6b
        a3(2,4)=t_h2b
        a3(2,5)=t_h3b
        a3(2,6)=t_h1b
c
        a3(3,1)=t_p4b
        a3(3,2)=t_p5b
        a3(3,3)=t_p6b
        a3(3,4)=t_h1b
        a3(3,5)=t_h3b
        a3(3,6)=t_h2b
c
        a3(4,1)=t_p5b
        a3(4,2)=t_p4b
        a3(4,3)=t_p6b
        a3(4,4)=t_h1b
        a3(4,5)=t_h2b
        a3(4,6)=t_h3b
c
        a3(5,1)=t_p5b
        a3(5,2)=t_p4b
        a3(5,3)=t_p6b
        a3(5,4)=t_h2b
        a3(5,5)=t_h3b
        a3(5,6)=t_h1b
c
        a3(6,1)=t_p5b
        a3(6,2)=t_p4b
        a3(6,3)=t_p6b
        a3(6,4)=t_h1b
        a3(6,5)=t_h3b
        a3(6,6)=t_h2b
c
        a3(7,1)=t_p6b
        a3(7,2)=t_p4b
        a3(7,3)=t_p5b
        a3(7,4)=t_h1b
        a3(7,5)=t_h2b
        a3(7,6)=t_h3b
c
        a3(8,1)=t_p6b
        a3(8,2)=t_p4b
        a3(8,3)=t_p5b
        a3(8,4)=t_h2b
        a3(8,5)=t_h3b
        a3(8,6)=t_h1b
c
        a3(9,1)=t_p6b
        a3(9,2)=t_p4b
        a3(9,3)=t_p5b
        a3(9,4)=t_h1b
        a3(9,5)=t_h3b
        a3(9,6)=t_h2b
c
        do ia6=1,8
         if(a3(ia6,1).ne.0) then
         do ja6=ia6+1,9
          if((a3(ia6,1).eq.a3(ja6,1)).and.(a3(ia6,2).eq.a3(ja6,2))
     &     .and.(a3(ia6,3).eq.a3(ja6,3)).and.(a3(ia6,4).eq.a3(ja6,4))
     &     .and.(a3(ia6,5).eq.a3(ja6,5)).and.(a3(ia6,6).eq.a3(ja6,6)))
     &     then
           a3(ja6,1)=0
           a3(ja6,2)=0
           a3(ja6,3)=0
           a3(ja6,4)=0
           a3(ja6,5)=0
           a3(ja6,6)=0
          end if
         enddo 
         end if
        enddo 
c
      do ia6=1,9
      p4b=a3(ia6,1)
      p5b=a3(ia6,2)
      p6b=a3(ia6,3)
      h1b=a3(ia6,4)
      h2b=a3(ia6,5)
      h3b=a3(ia6,6)
      if((p5b.le.p6b).and.(h1b.le.h2b).and.(p4b.ne.0)) then
      skipped = .false.
      IF (.not.skipped) THEN
      IF ((.not.restricted).or.(int_mb(k_spin+p4b-1)+int_mb(k_spin+p5b-1
     &)+int_mb(k_spin+p6b-1)+int_mb(k_spin+h1b-1)+int_mb(k_spin+h2b-1)+i
     &nt_mb(k_spin+h3b-1).ne.12)) THEN
      IF (int_mb(k_spin+p4b-1)+int_mb(k_spin+p5b-1)+int_mb(k_spin+p6b-1)
     & .eq. int_mb(k_spin+h1b-1)+int_mb(k_spin+h2b-1)+int_mb(k_spin+h3b-
     &1)) THEN
      IF (ieor(int_mb(k_sym+p4b-1),ieor(int_mb(k_sym+p5b-1),ieor(int_mb(
     &k_sym+p6b-1),ieor(int_mb(k_sym+h1b-1),ieor(int_mb(k_sym+h2b-1),int
     &_mb(k_sym+h3b-1)))))) .eq. ieor(irrep_v,irrep_t)) THEN
      dimc = int_mb(k_range+p4b-1) * int_mb(k_range+p5b-1) * int_mb(k_ra
     &nge+p6b-1) * int_mb(k_range+h1b-1) * int_mb(k_range+h2b-1) * int_m
     &b(k_range+h3b-1)
ccx      IF (.not.MA_PUSH_GET(mt_dbl,dimc,'noname',l_c_sort,k_c_sort)) CALL
ccx     & ERRQUIT('ccsd_t_doubles_2',0,MA_ERR)
ccx      CALL DFILL(dimc,0.0d0,dbl_mb(k_c_sort),1)
      DO p7b = noab+1,noab+nvab
      IF (int_mb(k_spin+p4b-1)+int_mb(k_spin+p7b-1) .eq. int_mb(k_spin+h
     &1b-1)+int_mb(k_spin+h2b-1)) THEN
      IF (ieor(int_mb(k_sym+p4b-1),ieor(int_mb(k_sym+p7b-1),ieor(int_mb(
     &k_sym+h1b-1),int_mb(k_sym+h2b-1)))) .eq. irrep_t) THEN
      CALL TCE_RESTRICTED_4(p4b,p7b,h1b,h2b,p4b_1,p7b_1,h1b_1,h2b_1)
      CALL TCE_RESTRICTED_4(p5b,p6b,h3b,p7b,p5b_2,p6b_2,h3b_2,p7b_2)
      dim_common = int_mb(k_range+p7b-1)
      dima_sort = int_mb(k_range+p4b-1) * int_mb(k_range+h1b-1) * int_mb
     &(k_range+h2b-1)
      dima = dim_common * dima_sort
      dimb_sort = int_mb(k_range+p5b-1) * int_mb(k_range+p6b-1) * int_mb
     &(k_range+h3b-1)
      dimb = dim_common * dimb_sort
      IF ((dima .gt. 0) .and. (dimb .gt. 0)) THEN
      IF (.not.MA_PUSH_GET(mt_dbl,dima,'noname',l_a_sort,k_a_sort)) CALL
     & ERRQUIT('ccsd_t_doubles_2',1,MA_ERR)
      IF (.not.MA_PUSH_GET(mt_dbl,dima,'noname',l_a,k_a)) CALL ERRQUIT('
     &ccsd_t_doubles_2',2,MA_ERR)
      IF ((p7b .lt. p4b)) THEN
      CALL GET_HASH_BLOCK(d_a,dbl_mb(k_a),dima,int_mb(k_a_offset),(h2b_1
     & - 1 + noab * (h1b_1 - 1 + noab * (p4b_1 - noab - 1 + nvab * (p7b_
     &1 - noab - 1)))))
      CALL TCE_SORT_4(dbl_mb(k_a),dbl_mb(k_a_sort),int_mb(k_range+p7b-1)
     &,int_mb(k_range+p4b-1),int_mb(k_range+h1b-1),int_mb(k_range+h2b-1)
     &,4,3,2,1,-1.0d0)
      END IF
      IF ((p4b .le. p7b)) THEN
      CALL GET_HASH_BLOCK(d_a,dbl_mb(k_a),dima,int_mb(k_a_offset),(h2b_1
     & - 1 + noab * (h1b_1 - 1 + noab * (p7b_1 - noab - 1 + nvab * (p4b_
     &1 - noab - 1)))))
      CALL TCE_SORT_4(dbl_mb(k_a),dbl_mb(k_a_sort),int_mb(k_range+p4b-1)
     &,int_mb(k_range+p7b-1),int_mb(k_range+h1b-1),int_mb(k_range+h2b-1)
     &,4,3,1,2,1.0d0)
      END IF
      IF (.not.MA_POP_STACK(l_a)) CALL ERRQUIT('ccsd_t_doubles_2',3,MA_E
     &RR)
      IF (.not.MA_PUSH_GET(mt_dbl,dimb,'noname',l_b_sort,k_b_sort)) CALL
     & ERRQUIT('ccsd_t_doubles_2',4,MA_ERR)
ccx      IF (.not.MA_PUSH_GET(mt_dbl,dimb,'noname',l_b,k_b)) CALL ERRQUIT('
ccx     &ccsd_t_doubles_2',5,MA_ERR)
      IF ((h3b .le. p7b)) THEN
      if(.not.intorb) then
      CALL GET_HASH_BLOCK(d_b,dbl_mb(k_b_sort),dimb,
     &int_mb(k_b_offset),(p7b_2
     & - 1 + (noab+nvab) * (h3b_2 - 1 + (noab+nvab) * (p6b_2 - 1 + (noab
     &+nvab) * (p5b_2 - 1)))))
      else
      CALL GET_HASH_BLOCK_I(d_b,dbl_mb(k_b_sort),
     &dimb,int_mb(k_b_offset),
     &(p7b_2
     & - 1 + (noab+nvab) * (h3b_2 - 1 + (noab+nvab) * (p6b_2 - 1 + (noab
     &+nvab) * (p5b_2 - 1)))),p7b_2,h3b_2,p6b_2,p5b_2)
      end if
ccx      CALL TCE_SORT_4(dbl_mb(k_b),dbl_mb(k_b_sort),int_mb(k_range+p5b-1)
ccx     &,int_mb(k_range+p6b-1),int_mb(k_range+h3b-1),int_mb(k_range+p7b-1)
ccx     &,3,2,1,4,1.0d0)
      END IF
ccx      IF (.not.MA_POP_STACK(l_b)) CALL ERRQUIT('ccsd_t_doubles_2',6,MA_E
ccx     &RR)
c
ccx      CALL DGEMM('T','N',dima_sort,dimb_sort,dim_common,1.0d0,dbl_mb(k_a
ccx     &_sort),dim_common,dbl_mb(k_b_sort),dim_common,1.0d0,dbl_mb(k_c_sor
ccx     &t),dima_sort)
c
c  no need to zero d_c - it has already been done in ccsd_t
c  k_c_sort is not used here
c
c contributions are calculated here
c


      IF ((t_p4b .eq. p4b) .and. (t_p5b .eq. p5b) .and. (t_p6b .eq. p6b)
     & .and. (t_h1b .eq. h1b) .and. (t_h2b .eq. h2b) .and. (t_h3b .eq. h
     &3b)) THEN
ccx      CALL TCE_SORTACC_6(dbl_mb(k_c_sort),a_c,int_mb(k_range+h3b-1),int_
ccx     &mb(k_range+p6b-1),int_mb(k_range+p5b-1),int_mb(k_range+h2b-1),int_
ccx     &mb(k_range+h1b-1),int_mb(k_range+p4b-1),6,3,2,5,4,1,-1.0d0)

      call sd_ty1_1(int_mb(k_range+h3b-1),int_mb(k_range+h2b-1),
     1               int_mb(k_range+h1b-1),int_mb(k_range+p6b-1),
     2               int_mb(k_range+p5b-1),int_mb(k_range+p4b-1),
     3               int_mb(k_range+p7b-1),
     4               a_c,dbl_mb(k_a_sort),dbl_mb(k_b_sort),
     5 istart,istop,jstart,jstop,maxp4,maxp5)


      END IF
      IF ((t_p4b .eq. p4b) .and. (t_p5b .eq. p5b) .and. (t_p6b .eq. p6b)
     & .and. (t_h1b .eq. h3b) .and. (t_h2b .eq. h1b) .and. (t_h3b .eq. h
     &2b)) THEN
ccx      CALL TCE_SORTACC_6(dbl_mb(k_c_sort),a_c,int_mb(k_range+h3b-1),int_
ccx     &mb(k_range+p6b-1),int_mb(k_range+p5b-1),int_mb(k_range+h2b-1),int_
ccx     &mb(k_range+h1b-1),int_mb(k_range+p4b-1),6,3,2,1,5,4,-1.0d0)

      call sd_ty1_2(int_mb(k_range+h3b-1),int_mb(k_range+h2b-1),
     1               int_mb(k_range+h1b-1),int_mb(k_range+p6b-1),
     2               int_mb(k_range+p5b-1),int_mb(k_range+p4b-1),
     3               int_mb(k_range+p7b-1),
     4               a_c,dbl_mb(k_a_sort),dbl_mb(k_b_sort),
     5 istart,istop,jstart,jstop,maxp4,maxp5)

      END IF
      IF ((t_p4b .eq. p4b) .and. (t_p5b .eq. p5b) .and. (t_p6b .eq. p6b)
     & .and. (t_h1b .eq. h1b) .and. (t_h2b .eq. h3b) .and. (t_h3b .eq. h
     &2b)) THEN
ccx      CALL TCE_SORTACC_6(dbl_mb(k_c_sort),a_c,int_mb(k_range+h3b-1),int_
ccx     &mb(k_range+p6b-1),int_mb(k_range+p5b-1),int_mb(k_range+h2b-1),int_
ccx     &mb(k_range+h1b-1),int_mb(k_range+p4b-1),6,3,2,5,1,4,1.0d0)

      call sd_ty1_3(int_mb(k_range+h3b-1),int_mb(k_range+h2b-1),
     1               int_mb(k_range+h1b-1),int_mb(k_range+p6b-1),
     2               int_mb(k_range+p5b-1),int_mb(k_range+p4b-1),
     3               int_mb(k_range+p7b-1),
     4               a_c,dbl_mb(k_a_sort),dbl_mb(k_b_sort),
     5 istart,istop,jstart,jstop,maxp4,maxp5)

      END IF
      IF ((t_p4b .eq. p5b) .and. (t_p5b .eq. p4b) .and. (t_p6b .eq. p6b)
     & .and. (t_h1b .eq. h1b) .and. (t_h2b .eq. h2b) .and. (t_h3b .eq. h
     &3b)) THEN
ccx      CALL TCE_SORTACC_6(dbl_mb(k_c_sort),a_c,int_mb(k_range+h3b-1),int_
ccx     &mb(k_range+p6b-1),int_mb(k_range+p5b-1),int_mb(k_range+h2b-1),int_
ccx     &mb(k_range+h1b-1),int_mb(k_range+p4b-1),3,6,2,5,4,1,1.0d0)

      call sd_ty1_4(int_mb(k_range+h3b-1),int_mb(k_range+h2b-1),
     1               int_mb(k_range+h1b-1),int_mb(k_range+p6b-1),
     2               int_mb(k_range+p5b-1),int_mb(k_range+p4b-1),
     3               int_mb(k_range+p7b-1),
     4               a_c,dbl_mb(k_a_sort),dbl_mb(k_b_sort),
     5 istart,istop,jstart,jstop,maxp4,maxp5)

      END IF
      IF ((t_p4b .eq. p5b) .and. (t_p5b .eq. p4b) .and. (t_p6b .eq. p6b)
     & .and. (t_h1b .eq. h3b) .and. (t_h2b .eq. h1b) .and. (t_h3b .eq. h
     &2b)) THEN
ccx      CALL TCE_SORTACC_6(dbl_mb(k_c_sort),a_c,int_mb(k_range+h3b-1),int_
ccx     &mb(k_range+p6b-1),int_mb(k_range+p5b-1),int_mb(k_range+h2b-1),int_
ccx     &mb(k_range+h1b-1),int_mb(k_range+p4b-1),3,6,2,1,5,4,1.0d0)

      call sd_ty1_5(int_mb(k_range+h3b-1),int_mb(k_range+h2b-1),
     1               int_mb(k_range+h1b-1),int_mb(k_range+p6b-1),
     2               int_mb(k_range+p5b-1),int_mb(k_range+p4b-1),
     3               int_mb(k_range+p7b-1),
     4               a_c,dbl_mb(k_a_sort),dbl_mb(k_b_sort),
     5 istart,istop,jstart,jstop,maxp4,maxp5)

      END IF
      IF ((t_p4b .eq. p5b) .and. (t_p5b .eq. p4b) .and. (t_p6b .eq. p6b)
     & .and. (t_h1b .eq. h1b) .and. (t_h2b .eq. h3b) .and. (t_h3b .eq. h
     &2b)) THEN
ccx      CALL TCE_SORTACC_6(dbl_mb(k_c_sort),a_c,int_mb(k_range+h3b-1),int_
ccx     &mb(k_range+p6b-1),int_mb(k_range+p5b-1),int_mb(k_range+h2b-1),int_
ccx     &mb(k_range+h1b-1),int_mb(k_range+p4b-1),3,6,2,5,1,4,-1.0d0)

      call sd_ty1_6(int_mb(k_range+h3b-1),int_mb(k_range+h2b-1),
     1               int_mb(k_range+h1b-1),int_mb(k_range+p6b-1),
     2               int_mb(k_range+p5b-1),int_mb(k_range+p4b-1),
     3               int_mb(k_range+p7b-1),
     4               a_c,dbl_mb(k_a_sort),dbl_mb(k_b_sort),
     5 istart,istop,jstart,jstop,maxp4,maxp5)

      END IF
      IF ((t_p4b .eq. p5b) .and. (t_p5b .eq. p6b) .and. (t_p6b .eq. p4b)
     & .and. (t_h1b .eq. h1b) .and. (t_h2b .eq. h2b) .and. (t_h3b .eq. h
     &3b)) THEN
ccx      CALL TCE_SORTACC_6(dbl_mb(k_c_sort),a_c,int_mb(k_range+h3b-1),int_
ccx     &mb(k_range+p6b-1),int_mb(k_range+p5b-1),int_mb(k_range+h2b-1),int_
ccx     &mb(k_range+h1b-1),int_mb(k_range+p4b-1),3,2,6,5,4,1,-1.0d0)

      call sd_ty1_7(int_mb(k_range+h3b-1),int_mb(k_range+h2b-1),
     1               int_mb(k_range+h1b-1),int_mb(k_range+p6b-1),
     2               int_mb(k_range+p5b-1),int_mb(k_range+p4b-1),
     3               int_mb(k_range+p7b-1),
     4               a_c,dbl_mb(k_a_sort),dbl_mb(k_b_sort),
     5 istart,istop,jstart,jstop,maxp4,maxp5)

      END IF
      IF ((t_p4b .eq. p5b) .and. (t_p5b .eq. p6b) .and. (t_p6b .eq. p4b)
     & .and. (t_h1b .eq. h3b) .and. (t_h2b .eq. h1b) .and. (t_h3b .eq. h
     &2b)) THEN
ccx      CALL TCE_SORTACC_6(dbl_mb(k_c_sort),a_c,int_mb(k_range+h3b-1),int_
ccx     &mb(k_range+p6b-1),int_mb(k_range+p5b-1),int_mb(k_range+h2b-1),int_
ccx     &mb(k_range+h1b-1),int_mb(k_range+p4b-1),3,2,6,1,5,4,-1.0d0)

      call sd_ty1_8(int_mb(k_range+h3b-1),int_mb(k_range+h2b-1),
     1               int_mb(k_range+h1b-1),int_mb(k_range+p6b-1),
     2               int_mb(k_range+p5b-1),int_mb(k_range+p4b-1),
     3               int_mb(k_range+p7b-1),
     4               a_c,dbl_mb(k_a_sort),dbl_mb(k_b_sort),
     5 istart,istop,jstart,jstop,maxp4,maxp5)

      END IF
      IF ((t_p4b .eq. p5b) .and. (t_p5b .eq. p6b) .and. (t_p6b .eq. p4b)
     & .and. (t_h1b .eq. h1b) .and. (t_h2b .eq. h3b) .and. (t_h3b .eq. h
     &2b)) THEN
ccx      CALL TCE_SORTACC_6(dbl_mb(k_c_sort),a_c,int_mb(k_range+h3b-1),int_
ccx     &mb(k_range+p6b-1),int_mb(k_range+p5b-1),int_mb(k_range+h2b-1),int_
ccx     &mb(k_range+h1b-1),int_mb(k_range+p4b-1),3,2,6,5,1,4,1.0d0)

      call sd_ty1_9(int_mb(k_range+h3b-1),int_mb(k_range+h2b-1),
     1               int_mb(k_range+h1b-1),int_mb(k_range+p6b-1),
     2               int_mb(k_range+p5b-1),int_mb(k_range+p4b-1),
     3               int_mb(k_range+p7b-1),
     4               a_c,dbl_mb(k_a_sort),dbl_mb(k_b_sort),
     5 istart,istop,jstart,jstop,maxp4,maxp5)

      END IF


      IF (.not.MA_POP_STACK(l_b_sort)) CALL ERRQUIT('ccsd_t_doubles_2',7
     &,MA_ERR)
      IF (.not.MA_POP_STACK(l_a_sort)) CALL ERRQUIT('ccsd_t_doubles_2',8
     &,MA_ERR)


      END IF
      END IF
      END IF
      END DO ! p7b loop
c
      END IF
      END IF
      END IF
      END IF
c
      END IF
      END DO
      RETURN
      END
c
c
c
c
c
c
      subroutine sd_tx1_1(h3d,h2d,h1d,p6d,p5d,p4d,
     1               h7d,
     2               triplesx,t2sub,v2sub,
     3 istart,istop,jstart,jstop,maxp4,maxp5)
      IMPLICIT NONE
      INTEGER istart,istop,jstart,jstop,maxp4,maxp5
      integer h3d,h2d,h1d,p6d,p5d,p4d,h7d
      integer h3,h2,h1,p6,p5,p4,h7
      double precision triplesx(h3d,h2d,h1d,p6d,maxp5,maxp4)
      double precision t2sub(h7d,p4d,p5d,h1d)
      double precision v2sub(h3d,h2d,p6d,h7d)
      do p4=istart,istop
      do p5=jstart,jstop
      do p6=1,p6d
      do h1=1,h1d
      do h2=1,h2d
      do h3=1,h3d
      do h7=1,h7d
       triplesx(h3,h2,h1,p6,p5-jstart+1,p4-istart+1)=
     1     triplesx(h3,h2,h1,p6,p5-jstart+1,p4-istart+1)
     1   - t2sub(h7,p4,p5,h1)*v2sub(h3,h2,p6,h7)
      enddo
      enddo
      enddo
      enddo
      enddo
      enddo
      enddo
      return
      end
c
      subroutine sd_tx1_2(h3d,h2d,h1d,p6d,p5d,p4d,
     1               h7d,
     2               triplesx,t2sub,v2sub,
     3 istart,istop,jstart,jstop,maxp4,maxp5)
      IMPLICIT NONE
      INTEGER istart,istop,jstart,jstop,maxp4,maxp5
      integer h3d,h2d,h1d,p6d,p5d,p4d,h7d
      integer h3,h2,h1,p6,p5,p4,h7
      double precision triplesx(h3d,h1d,h2d,p6d,maxp5,maxp4)
      double precision t2sub(h7d,p4d,p5d,h1d)
      double precision v2sub(h3d,h2d,p6d,h7d)
      do p4=istart,istop
      do p5=jstart,jstop
      do p6=1,p6d
      do h2=1,h2d
      do h1=1,h1d
      do h3=1,h3d
      do h7=1,h7d
       triplesx(h3,h1,h2,p6,p5-jstart+1,p4-istart+1)=
     1     triplesx(h3,h1,h2,p6,p5-jstart+1,p4-istart+1)
     1   + t2sub(h7,p4,p5,h1)*v2sub(h3,h2,p6,h7)
      enddo
      enddo
      enddo
      enddo
      enddo
      enddo  
      enddo
      return
      end
c
      subroutine sd_tx1_3(h3d,h2d,h1d,p6d,p5d,p4d,
     1               h7d,
     2               triplesx,t2sub,v2sub,
     3 istart,istop,jstart,jstop,maxp4,maxp5)
      IMPLICIT NONE
      INTEGER istart,istop,jstart,jstop,maxp4,maxp5
      integer h3d,h2d,h1d,p6d,p5d,p4d,h7d
      integer h3,h2,h1,p6,p5,p4,h7
      double precision triplesx(h1d,h3d,h2d,p6d,maxp5,maxp4)
      double precision t2sub(h7d,p4d,p5d,h1d)
      double precision v2sub(h3d,h2d,p6d,h7d)
      do p4=istart,istop
      do p5=jstart,jstop
      do p6=1,p6d
      do h2=1,h2d
      do h3=1,h3d
      do h1=1,h1d
      do h7=1,h7d
       triplesx(h1,h3,h2,p6,p5-jstart+1,p4-istart+1)=
     1     triplesx(h1,h3,h2,p6,p5-jstart+1,p4-istart+1)
     1   - t2sub(h7,p4,p5,h1)*v2sub(h3,h2,p6,h7)
      enddo
      enddo
      enddo
      enddo
      enddo
      enddo
      enddo
      return
      end
c
      subroutine sd_tx1_4(h3d,h2d,h1d,p6d,p5d,p4d,
     1               h7d,
     2               triplesx,t2sub,v2sub,
     3 istart,istop,jstart,jstop,maxp4,maxp5)
      IMPLICIT NONE
      INTEGER istart,istop,jstart,jstop,maxp4,maxp5
      integer h3d,h2d,h1d,p6d,p5d,p4d,h7d
      integer h3,h2,h1,p6,p5,p4,h7
      double precision triplesx(h3d,h2d,h1d,p5d,maxp5,maxp4)
      double precision t2sub(h7d,p4d,p5d,h1d)
      double precision v2sub(h3d,h2d,p6d,h7d)
      do p6=istart,istop
      do p4=jstart,jstop
      do p5=1,p5d
      do h1=1,h1d
      do h2=1,h2d
      do h3=1,h3d
      do h7=1,h7d
       triplesx(h3,h2,h1,p5,p4-jstart+1,p6-istart+1)=
     1     triplesx(h3,h2,h1,p5,p4-jstart+1,p6-istart+1)
     1   - t2sub(h7,p4,p5,h1)*v2sub(h3,h2,p6,h7)
      enddo
      enddo
      enddo
      enddo
      enddo
      enddo
      enddo
      return
      end
c
      subroutine sd_tx1_5(h3d,h2d,h1d,p6d,p5d,p4d,
     1               h7d,
     2               triplesx,t2sub,v2sub,
     3 istart,istop,jstart,jstop,maxp4,maxp5)
      IMPLICIT NONE
      INTEGER istart,istop,jstart,jstop,maxp4,maxp5
      integer h3d,h2d,h1d,p6d,p5d,p4d,h7d
      integer h3,h2,h1,p6,p5,p4,h7
      double precision triplesx(h3d,h1d,h2d,p5d,maxp5,maxp4)
      double precision t2sub(h7d,p4d,p5d,h1d)
      double precision v2sub(h3d,h2d,p6d,h7d)
      do p6=istart,istop
      do p4=jstart,jstop
      do p5=1,p5d
      do h2=1,h2d
      do h1=1,h1d
      do h3=1,h3d
      do h7=1,h7d
       triplesx(h3,h1,h2,p5,p4-jstart+1,p6-istart+1)=
     1     triplesx(h3,h1,h2,p5,p4-jstart+1,p6-istart+1)
     1   + t2sub(h7,p4,p5,h1)*v2sub(h3,h2,p6,h7)
      enddo
      enddo
      enddo
      enddo
      enddo
      enddo
      enddo
      return
      end
c
      subroutine sd_tx1_6(h3d,h2d,h1d,p6d,p5d,p4d,
     1               h7d,
     2               triplesx,t2sub,v2sub,
     3 istart,istop,jstart,jstop,maxp4,maxp5)
      IMPLICIT NONE
      INTEGER istart,istop,jstart,jstop,maxp4,maxp5
      integer h3d,h2d,h1d,p6d,p5d,p4d,h7d
      integer h3,h2,h1,p6,p5,p4,h7
      double precision triplesx(h1d,h3d,h2d,p5d,maxp5,maxp4)
      double precision t2sub(h7d,p4d,p5d,h1d)
      double precision v2sub(h3d,h2d,p6d,h7d)
      do p6=istart,istop
      do p4=jstart,jstop
      do p5=1,p5d
      do h2=1,h2d
      do h3=1,h3d
      do h1=1,h1d
      do h7=1,h7d
       triplesx(h1,h3,h2,p5,p4-jstart+1,p6-istart+1)=
     1     triplesx(h1,h3,h2,p5,p4-jstart+1,p6-istart+1)
     1   - t2sub(h7,p4,p5,h1)*v2sub(h3,h2,p6,h7)
      enddo
      enddo
      enddo
      enddo
      enddo
      enddo
      enddo
      return
      end
c
      subroutine sd_tx1_7(h3d,h2d,h1d,p6d,p5d,p4d,
     1               h7d,
     2               triplesx,t2sub,v2sub,
     3 istart,istop,jstart,jstop,maxp4,maxp5)
      IMPLICIT NONE
      INTEGER istart,istop,jstart,jstop,maxp4,maxp5
      integer h3d,h2d,h1d,p6d,p5d,p4d,h7d
      integer h3,h2,h1,p6,p5,p4,h7
      double precision triplesx(h3d,h2d,h1d,p5d,maxp5,maxp4)
      double precision t2sub(h7d,p4d,p5d,h1d)
      double precision v2sub(h3d,h2d,p6d,h7d)
      do p4=istart,istop
      do p6=jstart,jstop
      do p5=1,p5d
      do h1=1,h1d
      do h2=1,h2d
      do h3=1,h3d
      do h7=1,h7d
       triplesx(h3,h2,h1,p5,p6-jstart+1,p4-istart+1)=
     1     triplesx(h3,h2,h1,p5,p6-jstart+1,p4-istart+1)
     1   + t2sub(h7,p4,p5,h1)*v2sub(h3,h2,p6,h7)
      enddo
      enddo
      enddo
      enddo
      enddo
      enddo
      enddo
      return
      end
c
      subroutine sd_tx1_8(h3d,h2d,h1d,p6d,p5d,p4d,
     1               h7d,
     2               triplesx,t2sub,v2sub,
     3 istart,istop,jstart,jstop,maxp4,maxp5)
      IMPLICIT NONE
      INTEGER istart,istop,jstart,jstop,maxp4,maxp5
      integer h3d,h2d,h1d,p6d,p5d,p4d,h7d
      integer h3,h2,h1,p6,p5,p4,h7
      double precision triplesx(h3d,h1d,h2d,p5d,maxp5,maxp4)
      double precision t2sub(h7d,p4d,p5d,h1d)
      double precision v2sub(h3d,h2d,p6d,h7d)
      do p4=istart,istop
      do p6=jstart,jstop
      do p5=1,p5d
      do h2=1,h2d
      do h1=1,h1d
      do h3=1,h3d
      do h7=1,h7d
       triplesx(h3,h1,h2,p5,p6-jstart+1,p4-istart+1)=
     1     triplesx(h3,h1,h2,p5,p6-jstart+1,p4-istart+1)
     1   - t2sub(h7,p4,p5,h1)*v2sub(h3,h2,p6,h7)
      enddo
      enddo
      enddo
      enddo
      enddo
      enddo
      enddo
      return
      end
c
      subroutine sd_tx1_9(h3d,h2d,h1d,p6d,p5d,p4d,
     1               h7d,
     2               triplesx,t2sub,v2sub,
     3 istart,istop,jstart,jstop,maxp4,maxp5)
      IMPLICIT NONE
      INTEGER istart,istop,jstart,jstop,maxp4,maxp5
      integer h3d,h2d,h1d,p6d,p5d,p4d,h7d
      integer h3,h2,h1,p6,p5,p4,h7
      double precision triplesx(h1d,h3d,h2d,p5d,maxp5,maxp4)
      double precision t2sub(h7d,p4d,p5d,h1d)
      double precision v2sub(h3d,h2d,p6d,h7d)
      do p4=istart,istop
      do p6=jstart,jstop
      do p5=1,p5d
      do h2=1,h2d
      do h3=1,h3d
      do h1=1,h1d
      do h7=1,h7d
       triplesx(h1,h3,h2,p5,p6-jstart+1,p4-istart+1)=
     1     triplesx(h1,h3,h2,p5,p6-jstart+1,p4-istart+1)
     1   + t2sub(h7,p4,p5,h1)*v2sub(h3,h2,p6,h7)
      enddo
      enddo
      enddo
      enddo
      enddo
      enddo
      enddo
      return
      end
c
      subroutine sd_ty1_1(h3d,h2d,h1d,p6d,p5d,p4d,
     1               p7d,
     2               triplesx,t2sub,v2sub,
     3 istart,istop,jstart,jstop,maxp4,maxp5)
      IMPLICIT NONE
      INTEGER istart,istop,jstart,jstop,maxp4,maxp5
      integer h3d,h2d,h1d,p6d,p5d,p4d,p7d
      integer h3,h2,h1,p6,p5,p4,p7
      double precision triplesx(h3d,h2d,h1d,p6d,maxp5,maxp4)
      double precision t2sub(p7d,p4d,h1d,h2d)
      double precision v2sub(p7d,h3d,p6d,p5d)
      do p4=istart,istop
      do p5=jstart,jstop
      do p6=1,p6d
      do h1=1,h1d
      do h2=1,h2d
      do h3=1,h3d
      do p7=1,p7d
       triplesx(h3,h2,h1,p6,p5-jstart+1,p4-istart+1)=
     1     triplesx(h3,h2,h1,p6,p5-jstart+1,p4-istart+1)
     1   - t2sub(p7,p4,h1,h2)*v2sub(p7,h3,p6,p5)
      enddo
      enddo
      enddo
      enddo
      enddo
      enddo
      enddo
      return
      end
c
      subroutine sd_ty1_2(h3d,h2d,h1d,p6d,p5d,p4d,
     1               p7d,
     2               triplesx,t2sub,v2sub,
     3 istart,istop,jstart,jstop,maxp4,maxp5)
      IMPLICIT NONE
      INTEGER istart,istop,jstart,jstop,maxp4,maxp5
      integer h3d,h2d,h1d,p6d,p5d,p4d,p7d
      integer h3,h2,h1,p6,p5,p4,p7
      double precision triplesx(h2d,h1d,h3d,p6d,maxp5,maxp4)
      double precision t2sub(p7d,p4d,h1d,h2d)
      double precision v2sub(p7d,h3d,p6d,p5d)
      do p4=istart,istop
      do p5=jstart,jstop
      do p6=1,p6d
      do h3=1,h3d
      do h1=1,h1d
      do h2=1,h2d
      do p7=1,p7d
       triplesx(h2,h1,h3,p6,p5-jstart+1,p4-istart+1)=
     1     triplesx(h2,h1,h3,p6,p5-jstart+1,p4-istart+1)
     1   - t2sub(p7,p4,h1,h2)*v2sub(p7,h3,p6,p5)
      enddo
      enddo
      enddo
      enddo
      enddo
      enddo
      enddo
      return
      end
c
      subroutine sd_ty1_3(h3d,h2d,h1d,p6d,p5d,p4d,
     1               p7d,
     2               triplesx,t2sub,v2sub,
     3 istart,istop,jstart,jstop,maxp4,maxp5)
      IMPLICIT NONE
      INTEGER istart,istop,jstart,jstop,maxp4,maxp5
      integer h3d,h2d,h1d,p6d,p5d,p4d,p7d
      integer h3,h2,h1,p6,p5,p4,p7
      double precision triplesx(h2d,h3d,h1d,p6d,maxp5,maxp4)
      double precision t2sub(p7d,p4d,h1d,h2d)
      double precision v2sub(p7d,h3d,p6d,p5d)
      do p4=istart,istop
      do p5=jstart,jstop
      do p6=1,p6d
      do h1=1,h1d
      do h3=1,h3d
      do h2=1,h2d
      do p7=1,p7d
       triplesx(h2,h3,h1,p6,p5-jstart+1,p4-istart+1)=
     1     triplesx(h2,h3,h1,p6,p5-jstart+1,p4-istart+1)
     1   + t2sub(p7,p4,h1,h2)*v2sub(p7,h3,p6,p5)
      enddo
      enddo
      enddo
      enddo
      enddo
      enddo
      enddo
      return
      end
c
      subroutine sd_ty1_4(h3d,h2d,h1d,p6d,p5d,p4d,
     1               p7d,
     2               triplesx,t2sub,v2sub,
     3 istart,istop,jstart,jstop,maxp4,maxp5)
      IMPLICIT NONE
      INTEGER istart,istop,jstart,jstop,maxp4,maxp5
      integer h3d,h2d,h1d,p6d,p5d,p4d,p7d
      integer h3,h2,h1,p6,p5,p4,p7
      double precision triplesx(h3d,h2d,h1d,p6d,maxp5,maxp4)
      double precision t2sub(p7d,p4d,h1d,h2d)
      double precision v2sub(p7d,h3d,p6d,p5d)
      do p5=istart,istop
      do p4=jstart,jstop
      do p6=1,p6d
      do h1=1,h1d
      do h2=1,h2d
      do h3=1,h3d
      do p7=1,p7d
       triplesx(h3,h2,h1,p6,p4-jstart+1,p5-istart+1)=
     1     triplesx(h3,h2,h1,p6,p4-jstart+1,p5-istart+1)
     1   + t2sub(p7,p4,h1,h2)*v2sub(p7,h3,p6,p5)
      enddo
      enddo
      enddo
      enddo
      enddo
      enddo
      enddo
      return
      end
c
      subroutine sd_ty1_5(h3d,h2d,h1d,p6d,p5d,p4d,
     1               p7d,
     2               triplesx,t2sub,v2sub,
     3 istart,istop,jstart,jstop,maxp4,maxp5)
      IMPLICIT NONE
      INTEGER istart,istop,jstart,jstop,maxp4,maxp5
      integer h3d,h2d,h1d,p6d,p5d,p4d,p7d
      integer h3,h2,h1,p6,p5,p4,p7
      double precision triplesx(h2d,h1d,h3d,p6d,maxp5,maxp4)
      double precision t2sub(p7d,p4d,h1d,h2d)
      double precision v2sub(p7d,h3d,p6d,p5d)
      do p5=istart,istop
      do p4=jstart,jstop
      do p6=1,p6d
      do h3=1,h3d
      do h1=1,h1d
      do h2=1,h2d
      do p7=1,p7d
       triplesx(h2,h1,h3,p6,p4-jstart+1,p5-istart+1)=
     1     triplesx(h2,h1,h3,p6,p4-jstart+1,p5-istart+1)
     1   + t2sub(p7,p4,h1,h2)*v2sub(p7,h3,p6,p5)
      enddo
      enddo
      enddo
      enddo
      enddo
      enddo
      enddo
      return
      end
c
      subroutine sd_ty1_6(h3d,h2d,h1d,p6d,p5d,p4d,
     1               p7d,
     2               triplesx,t2sub,v2sub,
     3 istart,istop,jstart,jstop,maxp4,maxp5)
      IMPLICIT NONE
      INTEGER istart,istop,jstart,jstop,maxp4,maxp5
      integer h3d,h2d,h1d,p6d,p5d,p4d,p7d
      integer h3,h2,h1,p6,p5,p4,p7
      double precision triplesx(h2d,h3d,h1d,p6d,maxp5,maxp4)
      double precision t2sub(p7d,p4d,h1d,h2d)
      double precision v2sub(p7d,h3d,p6d,p5d)
      do p5=istart,istop
      do p4=jstart,jstop
      do p6=1,p6d
      do h1=1,h1d
      do h3=1,h3d
      do h2=1,h2d
      do p7=1,p7d
       triplesx(h2,h3,h1,p6,p4-jstart+1,p5-istart+1)=
     1     triplesx(h2,h3,h1,p6,p4-jstart+1,p5-istart+1)
     1   - t2sub(p7,p4,h1,h2)*v2sub(p7,h3,p6,p5)
      enddo
      enddo
      enddo
      enddo
      enddo
      enddo
      enddo
      return
      end
c
      subroutine sd_ty1_7(h3d,h2d,h1d,p6d,p5d,p4d,
     1               p7d,
     2               triplesx,t2sub,v2sub,
     3 istart,istop,jstart,jstop,maxp4,maxp5)
      IMPLICIT NONE
      INTEGER istart,istop,jstart,jstop,maxp4,maxp5
      integer h3d,h2d,h1d,p6d,p5d,p4d,p7d
      integer h3,h2,h1,p6,p5,p4,p7
      double precision triplesx(h3d,h2d,h1d,p4d,maxp5,maxp4)
      double precision t2sub(p7d,p4d,h1d,h2d)
      double precision v2sub(p7d,h3d,p6d,p5d)
      do p5=istart,istop
      do p6=jstart,jstop
      do p4=1,p4d
      do h1=1,h1d
      do h2=1,h2d
      do h3=1,h3d
      do p7=1,p7d
       triplesx(h3,h2,h1,p4,p6-jstart+1,p5-istart+1)=
     1     triplesx(h3,h2,h1,p4,p6-jstart+1,p5-istart+1)
     1   - t2sub(p7,p4,h1,h2)*v2sub(p7,h3,p6,p5)
      enddo
      enddo
      enddo
      enddo
      enddo
      enddo
      enddo
      return
      end
c
      subroutine sd_ty1_8(h3d,h2d,h1d,p6d,p5d,p4d,
     1               p7d,
     2               triplesx,t2sub,v2sub,
     3 istart,istop,jstart,jstop,maxp4,maxp5)
      IMPLICIT NONE
      INTEGER istart,istop,jstart,jstop,maxp4,maxp5
      integer h3d,h2d,h1d,p6d,p5d,p4d,p7d
      integer h3,h2,h1,p6,p5,p4,p7
      double precision triplesx(h2d,h1d,h3d,p4d,maxp5,maxp4)
      double precision t2sub(p7d,p4d,h1d,h2d)
      double precision v2sub(p7d,h3d,p6d,p5d)
      do p5=istart,istop
      do p6=jstart,jstop
      do p4=1,p4d
      do h3=1,h3d
      do h1=1,h1d
      do h2=1,h2d
      do p7=1,p7d
       triplesx(h2,h1,h3,p4,p6-jstart+1,p5-istart+1)=
     1     triplesx(h2,h1,h3,p4,p6-jstart+1,p5-istart+1)
     1   - t2sub(p7,p4,h1,h2)*v2sub(p7,h3,p6,p5)
      enddo
      enddo
      enddo
      enddo
      enddo
      enddo
      enddo
      return
      end
c
      subroutine sd_ty1_9(h3d,h2d,h1d,p6d,p5d,p4d,
     1               p7d,
     2               triplesx,t2sub,v2sub,
     3 istart,istop,jstart,jstop,maxp4,maxp5)
      IMPLICIT NONE
      INTEGER istart,istop,jstart,jstop,maxp4,maxp5
      integer h3d,h2d,h1d,p6d,p5d,p4d,p7d
      integer h3,h2,h1,p6,p5,p4,p7
      double precision triplesx(h2d,h3d,h1d,p4d,maxp5,maxp4)
      double precision t2sub(p7d,p4d,h1d,h2d)
      double precision v2sub(p7d,h3d,p6d,p5d)
      do p5=istart,istop
      do p6=jstart,jstop
      do p4=1,p4d
      do h1=1,h1d
      do h3=1,h3d
      do h2=1,h2d
      do p7=1,p7d
       triplesx(h2,h3,h1,p4,p6-jstart+1,p5-istart+1)=
     1     triplesx(h2,h3,h1,p4,p6-jstart+1,p5-istart+1)
     1   + t2sub(p7,p4,h1,h2)*v2sub(p7,h3,p6,p5)
      enddo
      enddo
      enddo
      enddo
      enddo
      enddo
      enddo
      return
      end
