      SUBROUTINE ccsdt_y_tr3_12(d_a,k_a_offset,d_b,k_b_offset,d_c,k_c_of
     &fset)
C     $Id: ccsdt_y_tr3_12.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     i0 ( h4 h5 h6 p1 p2 p3 )_ytrv + = 1/4 * P( 3 ) * Sum ( h12 h10 ) * i1 ( h4 h5 h6 h10 h12 p1 )_ytr * v ( h10 h12 p2 p3 )_v
      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 h4b
      INTEGER h5b
      INTEGER h6b
      INTEGER p1b
      INTEGER p2b
      INTEGER p3b
      INTEGER dimc
      INTEGER l_c_sort
      INTEGER k_c_sort
      INTEGER h10b
      INTEGER h12b
      INTEGER h4b_1
      INTEGER h5b_1
      INTEGER h6b_1
      INTEGER p1b_1
      INTEGER h10b_1
      INTEGER h12b_1
      INTEGER h10b_2
      INTEGER h12b_2
      INTEGER p2b_2
      INTEGER p3b_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 h4b = 1,noab
      DO h5b = h4b,noab
      DO h6b = h5b,noab
      DO p1b = noab+1,noab+nvab
      DO p2b = noab+1,noab+nvab
      DO p3b = p2b,noab+nvab
      IF (next.eq.count) THEN
      IF ((.not.restricted).or.(int_mb(k_spin+h4b-1)+int_mb(k_spin+h5b-1
     &)+int_mb(k_spin+h6b-1)+int_mb(k_spin+p1b-1)+int_mb(k_spin+p2b-1)+i
     &nt_mb(k_spin+p3b-1).ne.12)) THEN
      IF (int_mb(k_spin+h4b-1)+int_mb(k_spin+h5b-1)+int_mb(k_spin+h6b-1)
     & .eq. int_mb(k_spin+p1b-1)+int_mb(k_spin+p2b-1)+int_mb(k_spin+p3b-
     &1)) THEN
      IF (ieor(int_mb(k_sym+h4b-1),ieor(int_mb(k_sym+h5b-1),ieor(int_mb(
     &k_sym+h6b-1),ieor(int_mb(k_sym+p1b-1),ieor(int_mb(k_sym+p2b-1),int
     &_mb(k_sym+p3b-1)))))) .eq. ieor(irrep_y,ieor(irrep_tr,irrep_v))) T
     &HEN
      dimc = int_mb(k_range+h4b-1) * int_mb(k_range+h5b-1) * int_mb(k_ra
     &nge+h6b-1) * int_mb(k_range+p1b-1) * int_mb(k_range+p2b-1) * int_m
     &b(k_range+p3b-1)
      IF (.not.MA_PUSH_GET(mt_dbl,dimc,'noname',l_c_sort,k_c_sort)) CALL
     & ERRQUIT('ccsdt_y_tr3_12',0,MA_ERR)
      CALL DFILL(dimc,0.0d0,dbl_mb(k_c_sort),1)
      DO h10b = 1,noab
      DO h12b = h10b,noab
      IF (int_mb(k_spin+h4b-1)+int_mb(k_spin+h5b-1)+int_mb(k_spin+h6b-1)
     & .eq. int_mb(k_spin+p1b-1)+int_mb(k_spin+h10b-1)+int_mb(k_spin+h12
     &b-1)) THEN
      IF (ieor(int_mb(k_sym+h4b-1),ieor(int_mb(k_sym+h5b-1),ieor(int_mb(
     &k_sym+h6b-1),ieor(int_mb(k_sym+p1b-1),ieor(int_mb(k_sym+h10b-1),in
     &t_mb(k_sym+h12b-1)))))) .eq. ieor(irrep_y,irrep_tr)) THEN
      CALL TCE_RESTRICTED_6(h4b,h5b,h6b,p1b,h10b,h12b,h4b_1,h5b_1,h6b_1,
     &p1b_1,h10b_1,h12b_1)
      CALL TCE_RESTRICTED_4(h10b,h12b,p2b,p3b,h10b_2,h12b_2,p2b_2,p3b_2)
      dim_common = int_mb(k_range+h10b-1) * int_mb(k_range+h12b-1)
      dima_sort = int_mb(k_range+h4b-1) * int_mb(k_range+h5b-1) * int_mb
     &(k_range+h6b-1) * int_mb(k_range+p1b-1)
      dima = dim_common * dima_sort
      dimb_sort = int_mb(k_range+p2b-1) * int_mb(k_range+p3b-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_y_tr3_12',1,MA_ERR)
      IF (.not.MA_PUSH_GET(mt_dbl,dima,'noname',l_a,k_a)) CALL ERRQUIT('
     &ccsdt_y_tr3_12',2,MA_ERR)
      IF ((h12b .le. p1b)) THEN
      CALL GET_HASH_BLOCK(d_a,dbl_mb(k_a),dima,int_mb(k_a_offset),(p1b_1
     & - noab - 1 + nvab * (h12b_1 - 1 + noab * (h10b_1 - 1 + noab * (h6
     &b_1 - 1 + noab * (h5b_1 - 1 + noab * (h4b_1 - 1)))))))
      CALL TCE_SORT_6(dbl_mb(k_a),dbl_mb(k_a_sort),int_mb(k_range+h4b-1)
     &,int_mb(k_range+h5b-1),int_mb(k_range+h6b-1),int_mb(k_range+h10b-1
     &),int_mb(k_range+h12b-1),int_mb(k_range+p1b-1),6,3,2,1,5,4,1.0d0)
      END IF
      IF (.not.MA_POP_STACK(l_a)) CALL ERRQUIT('ccsdt_y_tr3_12',3,MA_ERR
     &)
      IF (.not.MA_PUSH_GET(mt_dbl,dimb,'noname',l_b_sort,k_b_sort)) CALL
     & ERRQUIT('ccsdt_y_tr3_12',4,MA_ERR)
      IF (.not.MA_PUSH_GET(mt_dbl,dimb,'noname',l_b,k_b)) CALL ERRQUIT('
     &ccsdt_y_tr3_12',5,MA_ERR)
      CALL GET_HASH_BLOCK(d_b,dbl_mb(k_b),dimb,int_mb(k_b_offset),(p3b_2
     & - 1 + (noab+nvab) * (p2b_2 - 1 + (noab+nvab) * (h12b_2 - 1 + (noa
     &b+nvab) * (h10b_2 - 1)))))
      CALL TCE_SORT_4(dbl_mb(k_b),dbl_mb(k_b_sort),int_mb(k_range+h10b-1
     &),int_mb(k_range+h12b-1),int_mb(k_range+p2b-1),int_mb(k_range+p3b-
     &1),4,3,2,1,1.0d0)
      IF (.not.MA_POP_STACK(l_b)) CALL ERRQUIT('ccsdt_y_tr3_12',6,MA_ERR
     &)
      nsubh(1) = 1
      nsubh(2) = 1
      isubh = 1
      IF (h10b .eq. h12b) 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_y_tr3_12',7,M
     &A_ERR)
      IF (.not.MA_POP_STACK(l_a_sort)) CALL ERRQUIT('ccsdt_y_tr3_12',8,M
     &A_ERR)
      END IF
      END IF
      END IF
      END DO
      END DO
      IF (.not.MA_PUSH_GET(mt_dbl,dimc,'noname',l_c,k_c)) CALL ERRQUIT('
     &ccsdt_y_tr3_12',9,MA_ERR)
      IF ((p1b .le. p2b)) THEN
      CALL TCE_SORT_6(dbl_mb(k_c_sort),dbl_mb(k_c),int_mb(k_range+p3b-1)
     &,int_mb(k_range+p2b-1),int_mb(k_range+p1b-1),int_mb(k_range+h6b-1)
     &,int_mb(k_range+h5b-1),int_mb(k_range+h4b-1),6,5,4,3,2,1,1.0d0/4.0
     &d0)
      CALL ADD_HASH_BLOCK(d_c,dbl_mb(k_c),dimc,int_mb(k_c_offset),(p3b -
     & noab - 1 + nvab * (p2b - noab - 1 + nvab * (p1b - noab - 1 + nvab
     & * (h6b - 1 + noab * (h5b - 1 + noab * (h4b - 1)))))))
      END IF
      IF ((p2b .le. p1b) .and. (p1b .le. p3b)) THEN
      CALL TCE_SORT_6(dbl_mb(k_c_sort),dbl_mb(k_c),int_mb(k_range+p3b-1)
     &,int_mb(k_range+p2b-1),int_mb(k_range+p1b-1),int_mb(k_range+h6b-1)
     &,int_mb(k_range+h5b-1),int_mb(k_range+h4b-1),6,5,4,2,3,1,-1.0d0/4.
     &0d0)
      CALL ADD_HASH_BLOCK(d_c,dbl_mb(k_c),dimc,int_mb(k_c_offset),(p3b -
     & noab - 1 + nvab * (p1b - noab - 1 + nvab * (p2b - noab - 1 + nvab
     & * (h6b - 1 + noab * (h5b - 1 + noab * (h4b - 1)))))))
      END IF
      IF ((p3b .le. p1b)) THEN
      CALL TCE_SORT_6(dbl_mb(k_c_sort),dbl_mb(k_c),int_mb(k_range+p3b-1)
     &,int_mb(k_range+p2b-1),int_mb(k_range+p1b-1),int_mb(k_range+h6b-1)
     &,int_mb(k_range+h5b-1),int_mb(k_range+h4b-1),6,5,4,2,1,3,1.0d0/4.0
     &d0)
      CALL ADD_HASH_BLOCK(d_c,dbl_mb(k_c),dimc,int_mb(k_c_offset),(p1b -
     & noab - 1 + nvab * (p3b - noab - 1 + nvab * (p2b - noab - 1 + nvab
     & * (h6b - 1 + noab * (h5b - 1 + noab * (h4b - 1)))))))
      END IF
      IF (.not.MA_POP_STACK(l_c)) CALL ERRQUIT('ccsdt_y_tr3_12',10,MA_ER
     &R)
      IF (.not.MA_POP_STACK(l_c_sort)) CALL ERRQUIT('ccsdt_y_tr3_12',11,
     &MA_ERR)
      END IF
      END IF
      END IF
      next = NXTVAL(nprocs)
      END IF
      count = count + 1
      END DO
      END DO
      END DO
      END DO
      END DO
      END DO
      next = NXTVAL(-nprocs)
      call GA_SYNC()
      RETURN
      END
