      SUBROUTINE beta_3_7_6_2(d_a,k_a_offset,d_b,k_b_offset,d_c,k_c_offs
     &et)
C     $Id$
C     This is a Fortran77 program generated by Tensor Contraction Engine v.1.0
C     Copyright (c) Battelle & Pacific Northwest National Laboratory (2002)
C     i2 ( p13 h9 )_ytrbtra + = 1 * Sum ( h5 h6 p3 ) * tra ( p3 p13 h5 h6 )_tra * i3 ( h5 h6 h9 p3 )_ytrb
      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 nxtask
      INTEGER next
      INTEGER nprocs
      INTEGER count
      INTEGER p13b
      INTEGER h9b
      INTEGER dimc
      INTEGER l_c_sort
      INTEGER k_c_sort
      INTEGER p3b
      INTEGER h5b
      INTEGER h6b
      INTEGER p13b_1
      INTEGER p3b_1
      INTEGER h5b_1
      INTEGER h6b_1
      INTEGER h5b_2
      INTEGER h6b_2
      INTEGER h9b_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 nxtask
      EXTERNAL FACTORIAL
      nprocs = GA_NNODES()
      count = 0
      next = nxtask(nprocs,1)
      DO p13b = noab+1,noab+nvab
      DO h9b = 1,noab
      IF (next.eq.count) THEN
      IF ((.not.restricted).or.(int_mb(k_spin+p13b-1)+int_mb(k_spin+h9b-
     &1).ne.4)) THEN
      IF (int_mb(k_spin+p13b-1) .eq. int_mb(k_spin+h9b-1)) THEN
      IF (ieor(int_mb(k_sym+p13b-1),int_mb(k_sym+h9b-1)) .eq. ieor(irrep
     &_y,ieor(irrep_trb,irrep_tra))) THEN
      dimc = int_mb(k_range+p13b-1) * int_mb(k_range+h9b-1)
      IF (.not.MA_PUSH_GET(mt_dbl,dimc,'noname',l_c_sort,k_c_sort)) CALL
     & ERRQUIT('beta_3_7_6_2',0,MA_ERR)
      CALL DFILL(dimc,0.0d0,dbl_mb(k_c_sort),1)
      DO p3b = noab+1,noab+nvab
      DO h5b = 1,noab
      DO h6b = h5b,noab
      IF (int_mb(k_spin+p13b-1)+int_mb(k_spin+p3b-1) .eq. int_mb(k_spin+
     &h5b-1)+int_mb(k_spin+h6b-1)) THEN
      IF (ieor(int_mb(k_sym+p13b-1),ieor(int_mb(k_sym+p3b-1),ieor(int_mb
     &(k_sym+h5b-1),int_mb(k_sym+h6b-1)))) .eq. irrep_tra) THEN
      CALL TCE_RESTRICTED_4(p13b,p3b,h5b,h6b,p13b_1,p3b_1,h5b_1,h6b_1)
      CALL TCE_RESTRICTED_4(h5b,h6b,h9b,p3b,h5b_2,h6b_2,h9b_2,p3b_2)
      dim_common = int_mb(k_range+p3b-1) * int_mb(k_range+h5b-1) * int_m
     &b(k_range+h6b-1)
      dima_sort = int_mb(k_range+p13b-1)
      dima = dim_common * dima_sort
      dimb_sort = int_mb(k_range+h9b-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('beta_3_7_6_2',1,MA_ERR)
      IF (.not.MA_PUSH_GET(mt_dbl,dima,'noname',l_a,k_a)) CALL ERRQUIT('
     &beta_3_7_6_2',2,MA_ERR)
      IF ((p3b .le. p13b)) THEN
      CALL GET_HASH_BLOCK(d_a,dbl_mb(k_a),dima,int_mb(k_a_offset),(h6b_1
     & - 1 + noab * (h5b_1 - 1 + noab * (p13b_1 - noab - 1 + nvab * (p3b
     &_1 - noab - 1)))))
      CALL TCE_SORT_4(dbl_mb(k_a),dbl_mb(k_a_sort),int_mb(k_range+p3b-1)
     &,int_mb(k_range+p13b-1),int_mb(k_range+h5b-1),int_mb(k_range+h6b-1
     &),2,4,3,1,1.0d0)
      END IF
      IF ((p13b .lt. p3b)) THEN
      CALL GET_HASH_BLOCK(d_a,dbl_mb(k_a),dima,int_mb(k_a_offset),(h6b_1
     & - 1 + noab * (h5b_1 - 1 + noab * (p3b_1 - noab - 1 + nvab * (p13b
     &_1 - noab - 1)))))
      CALL TCE_SORT_4(dbl_mb(k_a),dbl_mb(k_a_sort),int_mb(k_range+p13b-1
     &),int_mb(k_range+p3b-1),int_mb(k_range+h5b-1),int_mb(k_range+h6b-1
     &),1,4,3,2,-1.0d0)
      END IF
      IF (.not.MA_POP_STACK(l_a)) CALL ERRQUIT('beta_3_7_6_2',3,MA_ERR)
      IF (.not.MA_PUSH_GET(mt_dbl,dimb,'noname',l_b_sort,k_b_sort)) CALL
     & ERRQUIT('beta_3_7_6_2',4,MA_ERR)
      IF (.not.MA_PUSH_GET(mt_dbl,dimb,'noname',l_b,k_b)) CALL ERRQUIT('
     &beta_3_7_6_2',5,MA_ERR)
      IF ((h9b .le. p3b)) THEN
      CALL GET_HASH_BLOCK(d_b,dbl_mb(k_b),dimb,int_mb(k_b_offset),(p3b_2
     & - noab - 1 + nvab * (h9b_2 - 1 + noab * (h6b_2 - 1 + noab * (h5b_
     &2 - 1)))))
      CALL TCE_SORT_4(dbl_mb(k_b),dbl_mb(k_b_sort),int_mb(k_range+h5b-1)
     &,int_mb(k_range+h6b-1),int_mb(k_range+h9b-1),int_mb(k_range+p3b-1)
     &,3,2,1,4,1.0d0)
      END IF
      IF (.not.MA_POP_STACK(l_b)) CALL ERRQUIT('beta_3_7_6_2',6,MA_ERR)
      nsubh(1) = 1
      nsubh(2) = 1
      isubh = 1
      IF (h5b .eq. h6b) 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('beta_3_7_6_2',7,MA_
     &ERR)
      IF (.not.MA_POP_STACK(l_a_sort)) CALL ERRQUIT('beta_3_7_6_2',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('
     &beta_3_7_6_2',9,MA_ERR)
      CALL TCE_SORT_2(dbl_mb(k_c_sort),dbl_mb(k_c),int_mb(k_range+h9b-1)
     &,int_mb(k_range+p13b-1),2,1,1.0d0)
      CALL ADD_HASH_BLOCK(d_c,dbl_mb(k_c),dimc,int_mb(k_c_offset),(h9b -
     & 1 + noab * (p13b - noab - 1)))
      IF (.not.MA_POP_STACK(l_c)) CALL ERRQUIT('beta_3_7_6_2',10,MA_ERR)
      IF (.not.MA_POP_STACK(l_c_sort)) CALL ERRQUIT('beta_3_7_6_2',11,MA
     &_ERR)
      END IF
      END IF
      END IF
      next = nxtask(nprocs,1)
      END IF
      count = count + 1
      END DO
      END DO
      next = nxtask(-nprocs,1)
      call GA_SYNC()
      RETURN
      END
