      SUBROUTINE ccsdt_lr_alpha_offdiag_1_6(d_a,k_a_offset,d_b,k_b_offse
     &t,d_c,k_c_offset)
C     $Id: ccsdt_lr_alpha_offdiag_1_6.F 19701 2010-10-29 17:16:57Z d3y133 $
C     This is a Fortran77 program generated by Tensor Contraction Engine v.1.0
C     Copyright (c) Battelle & Pacific Northwest National Laboratory (2002)
C     i1 ( p10 h11 )_ytb + = 1/2 * Sum ( h1 h3 p2 ) * b ( p2 p10 h1 h3 )_b * i2 ( h1 h3 h11 p2 )_yt
      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 d_c
      INTEGER k_c_offset
      INTEGER NXTVAL
      INTEGER next
      INTEGER nprocs
      INTEGER count
      INTEGER p10b
      INTEGER h11b
      INTEGER dimc
      INTEGER l_c_sort
      INTEGER k_c_sort
      INTEGER p2b
      INTEGER h1b
      INTEGER h3b
      INTEGER p10b_1
      INTEGER p2b_1
      INTEGER h1b_1
      INTEGER h3b_1
      INTEGER h1b_2
      INTEGER h3b_2
      INTEGER h11b_2
      INTEGER p2b_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
      INTEGER nsubh(2)
      INTEGER isubh
      INTEGER l_c
      INTEGER k_c
      DOUBLE PRECISION FACTORIAL
      EXTERNAL NXTVAL
      EXTERNAL FACTORIAL
      nprocs = GA_NNODES()
      count = 0
      next = NXTVAL(nprocs)
      DO p10b = noab+1,noab+nvab
      DO h11b = 1,noab
      IF (next.eq.count) THEN
      IF ((.not.restricted).or.(int_mb(k_spin+p10b-1)+int_mb(k_spin+h11b
     &-1).ne.4)) THEN
      IF (int_mb(k_spin+p10b-1) .eq. int_mb(k_spin+h11b-1)) THEN
      IF (ieor(int_mb(k_sym+p10b-1),int_mb(k_sym+h11b-1)) .eq. ieor(irre
     &p_y,ieor(irrep_t,irrep_b))) THEN
      dimc = int_mb(k_range+p10b-1) * int_mb(k_range+h11b-1)
      IF (.not.MA_PUSH_GET(mt_dbl,dimc,'noname',l_c_sort,k_c_sort)) CALL
     & ERRQUIT('ccsdt_lr_alpha_offdiag_1_6',0,MA_ERR)
      CALL DFILL(dimc,0.0d0,dbl_mb(k_c_sort),1)
      DO p2b = noab+1,noab+nvab
      DO h1b = 1,noab
      DO h3b = h1b,noab
      IF (int_mb(k_spin+p10b-1)+int_mb(k_spin+p2b-1) .eq. int_mb(k_spin+
     &h1b-1)+int_mb(k_spin+h3b-1)) THEN
      IF (ieor(int_mb(k_sym+p10b-1),ieor(int_mb(k_sym+p2b-1),ieor(int_mb
     &(k_sym+h1b-1),int_mb(k_sym+h3b-1)))) .eq. irrep_b) THEN
      CALL TCE_RESTRICTED_4(p10b,p2b,h1b,h3b,p10b_1,p2b_1,h1b_1,h3b_1)
      CALL TCE_RESTRICTED_4(h1b,h3b,h11b,p2b,h1b_2,h3b_2,h11b_2,p2b_2)
      dim_common = int_mb(k_range+p2b-1) * int_mb(k_range+h1b-1) * int_m
     &b(k_range+h3b-1)
      dima_sort = int_mb(k_range+p10b-1)
      dima = dim_common * dima_sort
      dimb_sort = int_mb(k_range+h11b-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('ccsdt_lr_alpha_offdiag_1_6',1,MA_ERR)
      IF (.not.MA_PUSH_GET(mt_dbl,dima,'noname',l_a,k_a)) CALL ERRQUIT('
     &ccsdt_lr_alpha_offdiag_1_6',2,MA_ERR)
      IF ((p2b .le. p10b)) THEN
      CALL GET_HASH_BLOCK(d_a,dbl_mb(k_a),dima,int_mb(k_a_offset),(h3b_1
     & - 1 + noab * (h1b_1 - 1 + noab * (p10b_1 - noab - 1 + nvab * (p2b
     &_1 - noab - 1)))))
      CALL TCE_SORT_4(dbl_mb(k_a),dbl_mb(k_a_sort),int_mb(k_range+p2b-1)
     &,int_mb(k_range+p10b-1),int_mb(k_range+h1b-1),int_mb(k_range+h3b-1
     &),2,4,3,1,1.0d0)
      END IF
      IF ((p10b .lt. p2b)) THEN
      CALL GET_HASH_BLOCK(d_a,dbl_mb(k_a),dima,int_mb(k_a_offset),(h3b_1
     & - 1 + noab * (h1b_1 - 1 + noab * (p2b_1 - noab - 1 + nvab * (p10b
     &_1 - noab - 1)))))
      CALL TCE_SORT_4(dbl_mb(k_a),dbl_mb(k_a_sort),int_mb(k_range+p10b-1
     &),int_mb(k_range+p2b-1),int_mb(k_range+h1b-1),int_mb(k_range+h3b-1
     &),1,4,3,2,-1.0d0)
      END IF
      IF (.not.MA_POP_STACK(l_a)) CALL ERRQUIT('ccsdt_lr_alpha_offdiag_1
     &_6',3,MA_ERR)
      IF (.not.MA_PUSH_GET(mt_dbl,dimb,'noname',l_b_sort,k_b_sort)) CALL
     & ERRQUIT('ccsdt_lr_alpha_offdiag_1_6',4,MA_ERR)
      IF (.not.MA_PUSH_GET(mt_dbl,dimb,'noname',l_b,k_b)) CALL ERRQUIT('
     &ccsdt_lr_alpha_offdiag_1_6',5,MA_ERR)
      IF ((h11b .le. p2b)) THEN
      CALL GET_HASH_BLOCK(d_b,dbl_mb(k_b),dimb,int_mb(k_b_offset),(p2b_2
     & - noab - 1 + nvab * (h11b_2 - 1 + noab * (h3b_2 - 1 + noab * (h1b
     &_2 - 1)))))
      CALL TCE_SORT_4(dbl_mb(k_b),dbl_mb(k_b_sort),int_mb(k_range+h1b-1)
     &,int_mb(k_range+h3b-1),int_mb(k_range+h11b-1),int_mb(k_range+p2b-1
     &),3,2,1,4,1.0d0)
      END IF
      IF (.not.MA_POP_STACK(l_b)) CALL ERRQUIT('ccsdt_lr_alpha_offdiag_1
     &_6',6,MA_ERR)
      nsubh(1) = 1
      nsubh(2) = 1
      isubh = 1
      IF (h1b .eq. h3b) THEN
      nsubh(isubh) = nsubh(isubh) + 1
      ELSE
      isubh = isubh + 1
      END IF
      CALL DGEMM('T','N',dima_sort,dimb_sort,dim_common,2.0d0/FACTORIAL(
     &nsubh(1))/FACTORIAL(nsubh(2)),dbl_mb(k_a_sort),dim_common,dbl_mb(k
     &_b_sort),dim_common,1.0d0,dbl_mb(k_c_sort),dima_sort)
      IF (.not.MA_POP_STACK(l_b_sort)) CALL ERRQUIT('ccsdt_lr_alpha_offd
     &iag_1_6',7,MA_ERR)
      IF (.not.MA_POP_STACK(l_a_sort)) CALL ERRQUIT('ccsdt_lr_alpha_offd
     &iag_1_6',8,MA_ERR)
      END IF
      END IF
      END IF
      END DO
      END DO
      END DO
      IF (.not.MA_PUSH_GET(mt_dbl,dimc,'noname',l_c,k_c)) CALL ERRQUIT('
     &ccsdt_lr_alpha_offdiag_1_6',9,MA_ERR)
      CALL TCE_SORT_2(dbl_mb(k_c_sort),dbl_mb(k_c),int_mb(k_range+h11b-1
     &),int_mb(k_range+p10b-1),2,1,1.0d0/2.0d0)
      CALL ADD_HASH_BLOCK(d_c,dbl_mb(k_c),dimc,int_mb(k_c_offset),(h11b 
     &- 1 + noab * (p10b - noab - 1)))
      IF (.not.MA_POP_STACK(l_c)) CALL ERRQUIT('ccsdt_lr_alpha_offdiag_1
     &_6',10,MA_ERR)
      IF (.not.MA_POP_STACK(l_c_sort)) CALL ERRQUIT('ccsdt_lr_alpha_offd
     &iag_1_6',11,MA_ERR)
      END IF
      END IF
      END IF
      next = NXTVAL(nprocs)
      END IF
      count = count + 1
      END DO
      END DO
      next = NXTVAL(-nprocs)
      call GA_SYNC()
      RETURN
      END
