      SUBROUTINE diag1_act2(d_i0,d_t1,d_t2,d_v2,k_i0_offset,k_t1_offset,
     &k_t2_offset,k_v2_offset)
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     i0 ( p3 p4 h1 h2 )_vtt + = -1/2 * P( 2 ) * Sum ( h7 ) * t ( p3 h7 )_t * i1 ( h7 p4 h1 h2 )_vt
C         i1 ( h7 p3 h1 h2 )_vt + = 1 * Sum ( p5 p6 ) * t ( p5 p6 h1 h2 )_t * v ( h7 p3 p5 p6 )_v
      IMPLICIT NONE
#include "global.fh"
#include "mafdecls.fh"
#include "util.fh"
#include "errquit.fh"
#include "tce.fh"
      INTEGER d_i0
      INTEGER k_i0_offset
      INTEGER d_t1
      INTEGER k_t1_offset
      INTEGER d_i1
      INTEGER k_i1_offset
      INTEGER l_i1_offset
      INTEGER d_t2
      INTEGER k_t2_offset
      INTEGER d_v2
      INTEGER k_v2_offset
      INTEGER size_i1
      CHARACTER*255 filename
      CALL OFFSET_diag1_act2_1_1(l_i1_offset,k_i1_offset,size_i1)
      CALL TCE_FILENAME('diag1_act2_1_1_i1',filename)
      CALL CREATEFILE(filename,d_i1,size_i1)
      CALL diag1_act2_1_1(d_t2,k_t2_offset,d_v2,k_v2_offset,d_i1,k_i1_of
     &fset)
      CALL RECONCILEFILE(d_i1,size_i1)
      CALL diag1_act2_1(d_t1,k_t1_offset,d_i1,k_i1_offset,d_i0,k_i0_offs
     &et)
      CALL DELETEFILE(d_i1)
      IF (.not.MA_POP_STACK(l_i1_offset)) CALL ERRQUIT('diag1_act2',-1,M
     &A_ERR)
      RETURN
      END
      SUBROUTINE diag1_act2_1(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     i0 ( p3 p4 h1 h2 )_vtt + = -1/2 * P( 2 ) * Sum ( h7 ) * t ( p3 h7 )_t * i1 ( h7 p4 h1 h2 )_vt
      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 p3b
      INTEGER p4b
      INTEGER h1b
      INTEGER h2b
      INTEGER dimc
      INTEGER l_c_sort
      INTEGER k_c_sort
      INTEGER h7b
      INTEGER p3b_1
      INTEGER h7b_1
      INTEGER p4b_2
      INTEGER h7b_2
      INTEGER h1b_2
      INTEGER h2b_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 l_c
      INTEGER k_c
      EXTERNAL nxtask
      nprocs = GA_NNODES()
      count = 0
      next = nxtask(nprocs,1)
      DO p3b = noab+1,noab+nvab
      DO p4b = noab+1,noab+nvab
      DO h1b = 1,noab
      DO h2b = h1b,noab
      IF (next.eq.count) THEN
      IF ((.not.restricted).or.(int_mb(k_spin+p3b-1)+int_mb(k_spin+p4b-1
     &)+int_mb(k_spin+h1b-1)+int_mb(k_spin+h2b-1).ne.8)) THEN
      IF (int_mb(k_spin+p3b-1)+int_mb(k_spin+p4b-1) .eq. int_mb(k_spin+h
     &1b-1)+int_mb(k_spin+h2b-1)) THEN
      IF (ieor(int_mb(k_sym+p3b-1),ieor(int_mb(k_sym+p4b-1),ieor(int_mb(
     &k_sym+h1b-1),int_mb(k_sym+h2b-1)))) .eq. ieor(irrep_v,ieor(irrep_t
     &,irrep_t))) THEN
      dimc = int_mb(k_range+p3b-1) * int_mb(k_range+p4b-1) * int_mb(k_ra
     &nge+h1b-1) * int_mb(k_range+h2b-1)
      IF (.not.MA_PUSH_GET(mt_dbl,dimc,'noname',l_c_sort,k_c_sort)) CALL
     & ERRQUIT('diag1_act2_1',0,MA_ERR)
      CALL DFILL(dimc,0.0d0,dbl_mb(k_c_sort),1)
      DO h7b = 1,noab
      IF (int_mb(k_spin+p3b-1) .eq. int_mb(k_spin+h7b-1)) THEN
      IF (ieor(int_mb(k_sym+p3b-1),int_mb(k_sym+h7b-1)) .eq. irrep_t) TH
     &EN
      CALL TCE_RESTRICTED_2(p3b,h7b,p3b_1,h7b_1)
      CALL TCE_RESTRICTED_4(p4b,h7b,h1b,h2b,p4b_2,h7b_2,h1b_2,h2b_2)
      dim_common = int_mb(k_range+h7b-1)
      dima_sort = int_mb(k_range+p3b-1)
      dima = dim_common * dima_sort
      dimb_sort = int_mb(k_range+p4b-1) * int_mb(k_range+h1b-1) * int_mb
     &(k_range+h2b-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('diag1_act2_1',1,MA_ERR)
      IF (.not.MA_PUSH_GET(mt_dbl,dima,'noname',l_a,k_a)) CALL ERRQUIT('
     &diag1_act2_1',2,MA_ERR)
      CALL GET_HASH_BLOCK(d_a,dbl_mb(k_a),dima,int_mb(k_a_offset),(h7b_1
     & - 1 + noab * (p3b_1 - noab - 1)))
      CALL TCE_SORT_2(dbl_mb(k_a),dbl_mb(k_a_sort),int_mb(k_range+p3b-1)
     &,int_mb(k_range+h7b-1),1,2,1.0d0)
      IF (.not.MA_POP_STACK(l_a)) CALL ERRQUIT('diag1_act2_1',3,MA_ERR)
      IF (.not.MA_PUSH_GET(mt_dbl,dimb,'noname',l_b_sort,k_b_sort)) CALL
     & ERRQUIT('diag1_act2_1',4,MA_ERR)
      IF (.not.MA_PUSH_GET(mt_dbl,dimb,'noname',l_b,k_b)) CALL ERRQUIT('
     &diag1_act2_1',5,MA_ERR)
      CALL GET_HASH_BLOCK(d_b,dbl_mb(k_b),dimb,int_mb(k_b_offset),(h2b_2
     & - 1 + noab * (h1b_2 - 1 + noab * (h7b_2 - 1 + noab * (p4b_2 - noa
     &b - 1)))))
      CALL TCE_SORT_4(dbl_mb(k_b),dbl_mb(k_b_sort),int_mb(k_range+p4b-1)
     &,int_mb(k_range+h7b-1),int_mb(k_range+h1b-1),int_mb(k_range+h2b-1)
     &,4,3,1,2,1.0d0)
      IF (.not.MA_POP_STACK(l_b)) CALL ERRQUIT('diag1_act2_1',6,MA_ERR)
      CALL DGEMM('T','N',dima_sort,dimb_sort,dim_common,1.0d0,dbl_mb(k_a
     &_sort),dim_common,dbl_mb(k_b_sort),dim_common,1.0d0,dbl_mb(k_c_sor
     &t),dima_sort)
      IF (.not.MA_POP_STACK(l_b_sort)) CALL ERRQUIT('diag1_act2_1',7,MA_
     &ERR)
      IF (.not.MA_POP_STACK(l_a_sort)) CALL ERRQUIT('diag1_act2_1',8,MA_
     &ERR)
      END IF
      END IF
      END IF
      END DO
      IF (.not.MA_PUSH_GET(mt_dbl,dimc,'noname',l_c,k_c)) CALL ERRQUIT('
     &diag1_act2_1',9,MA_ERR)
      IF ((p3b .le. p4b)) THEN
      CALL TCE_SORT_4(dbl_mb(k_c_sort),dbl_mb(k_c),int_mb(k_range+h2b-1)
     &,int_mb(k_range+h1b-1),int_mb(k_range+p4b-1),int_mb(k_range+p3b-1)
     &,4,3,2,1,-1.0d0/2.0d0)
      CALL ADD_HASH_BLOCK(d_c,dbl_mb(k_c),dimc,int_mb(k_c_offset),(h2b -
     & 1 + noab * (h1b - 1 + noab * (p4b - noab - 1 + nvab * (p3b - noab
     & - 1)))))
      END IF
      IF ((p4b .le. p3b)) THEN
      CALL TCE_SORT_4(dbl_mb(k_c_sort),dbl_mb(k_c),int_mb(k_range+h2b-1)
     &,int_mb(k_range+h1b-1),int_mb(k_range+p4b-1),int_mb(k_range+p3b-1)
     &,3,4,2,1,1.0d0/2.0d0)
      CALL ADD_HASH_BLOCK(d_c,dbl_mb(k_c),dimc,int_mb(k_c_offset),(h2b -
     & 1 + noab * (h1b - 1 + noab * (p3b - noab - 1 + nvab * (p4b - noab
     & - 1)))))
      END IF
      IF (.not.MA_POP_STACK(l_c)) CALL ERRQUIT('diag1_act2_1',10,MA_ERR)
      IF (.not.MA_POP_STACK(l_c_sort)) CALL ERRQUIT('diag1_act2_1',11,MA
     &_ERR)
      END IF
      END IF
      END IF
      next = nxtask(nprocs,1)
      END IF
      count = count + 1
      END DO
      END DO
      END DO
      END DO
      next = nxtask(-nprocs,1)
      call GA_SYNC()
      RETURN
      END
      SUBROUTINE diag1_act2_1_1(d_a,k_a_offset,d_b,k_b_offset,d_c,k_c_of
     &fset)
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     i1 ( h7 p3 h1 h2 )_vt + = 1 * Sum ( p5 p6 ) * t ( p5 p6 h1 h2 )_t * v ( h7 p3 p5 p6 )_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 nxtask
      INTEGER next
      INTEGER nprocs
      INTEGER count
      INTEGER p3b
      INTEGER h7b
      INTEGER h1b
      INTEGER h2b
      INTEGER dimc
      INTEGER l_c_sort
      INTEGER k_c_sort
      INTEGER p5b
      INTEGER p6b
      INTEGER p5b_1
      INTEGER p6b_1
      INTEGER h1b_1
      INTEGER h2b_1
      INTEGER p3b_2
      INTEGER h7b_2
      INTEGER p5b_2
      INTEGER p6b_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 nsuperp(2)
      INTEGER isuperp
      INTEGER l_c
      INTEGER k_c
      DOUBLE PRECISION FACTORIAL
      EXTERNAL nxtask
      EXTERNAL FACTORIAL
      nprocs = GA_NNODES()
      count = 0
      next = nxtask(nprocs,1)
      DO p3b = noab+1,noab+nvab
      DO h7b = 1,noab
      DO h1b = 1,noab
      DO h2b = h1b,noab
      IF (next.eq.count) THEN
      IF ((.not.restricted).or.(int_mb(k_spin+p3b-1)+int_mb(k_spin+h7b-1
     &)+int_mb(k_spin+h1b-1)+int_mb(k_spin+h2b-1).ne.8)) THEN
      IF (int_mb(k_spin+p3b-1)+int_mb(k_spin+h7b-1) .eq. int_mb(k_spin+h
     &1b-1)+int_mb(k_spin+h2b-1)) THEN
      IF (ieor(int_mb(k_sym+p3b-1),ieor(int_mb(k_sym+h7b-1),ieor(int_mb(
     &k_sym+h1b-1),int_mb(k_sym+h2b-1)))) .eq. ieor(irrep_v,irrep_t)) TH
     &EN
      dimc = int_mb(k_range+p3b-1) * int_mb(k_range+h7b-1) * int_mb(k_ra
     &nge+h1b-1) * int_mb(k_range+h2b-1)
      IF (.not.MA_PUSH_GET(mt_dbl,dimc,'noname',l_c_sort,k_c_sort)) CALL
     & ERRQUIT('diag1_act2_1_1',0,MA_ERR)
      CALL DFILL(dimc,0.0d0,dbl_mb(k_c_sort),1)
      DO p5b = noab+1,noab+nvab
      DO p6b = p5b,noab+nvab
      IF (int_mb(k_spin+p5b-1)+int_mb(k_spin+p6b-1) .eq. int_mb(k_spin+h
     &1b-1)+int_mb(k_spin+h2b-1)) THEN
      IF (ieor(int_mb(k_sym+p5b-1),ieor(int_mb(k_sym+p6b-1),ieor(int_mb(
     &k_sym+h1b-1),int_mb(k_sym+h2b-1)))) .eq. irrep_t) THEN
      CALL TCE_RESTRICTED_4(p5b,p6b,h1b,h2b,p5b_1,p6b_1,h1b_1,h2b_1)
      CALL TCE_RESTRICTED_4(p3b,h7b,p5b,p6b,p3b_2,h7b_2,p5b_2,p6b_2)
      dim_common = int_mb(k_range+p5b-1) * int_mb(k_range+p6b-1)
      dima_sort = int_mb(k_range+h1b-1) * int_mb(k_range+h2b-1)
      dima = dim_common * dima_sort
      dimb_sort = int_mb(k_range+p3b-1) * int_mb(k_range+h7b-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('diag1_act2_1_1',1,MA_ERR)
      IF (.not.MA_PUSH_GET(mt_dbl,dima,'noname',l_a,k_a)) CALL ERRQUIT('
     &diag1_act2_1_1',2,MA_ERR)
      CALL GET_HASH_BLOCK(d_a,dbl_mb(k_a),dima,int_mb(k_a_offset),(h2b_1
     & - 1 + noab * (h1b_1 - 1 + noab * (p6b_1 - noab - 1 + nvab * (p5b_
     &1 - noab - 1)))))
      CALL TCE_SORT_4(dbl_mb(k_a),dbl_mb(k_a_sort),int_mb(k_range+p5b-1)
     &,int_mb(k_range+p6b-1),int_mb(k_range+h1b-1),int_mb(k_range+h2b-1)
     &,4,3,2,1,1.0d0)
      IF (.not.MA_POP_STACK(l_a)) CALL ERRQUIT('diag1_act2_1_1',3,MA_ERR
     &)
      IF (.not.MA_PUSH_GET(mt_dbl,dimb,'noname',l_b_sort,k_b_sort)) CALL
     & ERRQUIT('diag1_act2_1_1',4,MA_ERR)
      IF (.not.MA_PUSH_GET(mt_dbl,dimb,'noname',l_b,k_b)) CALL ERRQUIT('
     &diag1_act2_1_1',5,MA_ERR)
      IF ((h7b .le. p3b)) THEN
      CALL GET_HASH_BLOCK(d_b,dbl_mb(k_b),dimb,int_mb(k_b_offset),(p6b_2
     & - 1 + (noab+nvab) * (p5b_2 - 1 + (noab+nvab) * (p3b_2 - 1 + (noab
     &+nvab) * (h7b_2 - 1)))))
      CALL TCE_SORT_4(dbl_mb(k_b),dbl_mb(k_b_sort),int_mb(k_range+h7b-1)
     &,int_mb(k_range+p3b-1),int_mb(k_range+p5b-1),int_mb(k_range+p6b-1)
     &,1,2,4,3,1.0d0)
      END IF
      IF (.not.MA_POP_STACK(l_b)) CALL ERRQUIT('diag1_act2_1_1',6,MA_ERR
     &)
      nsuperp(1) = 1
      nsuperp(2) = 1
      isuperp = 1
      IF (p5b .eq. p6b) THEN
      nsuperp(isuperp) = nsuperp(isuperp) + 1
      ELSE
      isuperp = isuperp + 1
      END IF
      CALL DGEMM('T','N',dima_sort,dimb_sort,dim_common,2.0d0/FACTORIAL(
     &nsuperp(1))/FACTORIAL(nsuperp(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('diag1_act2_1_1',7,M
     &A_ERR)
      IF (.not.MA_POP_STACK(l_a_sort)) CALL ERRQUIT('diag1_act2_1_1',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('
     &diag1_act2_1_1',9,MA_ERR)
      CALL TCE_SORT_4(dbl_mb(k_c_sort),dbl_mb(k_c),int_mb(k_range+h7b-1)
     &,int_mb(k_range+p3b-1),int_mb(k_range+h2b-1),int_mb(k_range+h1b-1)
     &,2,1,4,3,1.0d0)
      CALL ADD_HASH_BLOCK(d_c,dbl_mb(k_c),dimc,int_mb(k_c_offset),(h2b -
     & 1 + noab * (h1b - 1 + noab * (h7b - 1 + noab * (p3b - noab - 1)))
     &))
      IF (.not.MA_POP_STACK(l_c)) CALL ERRQUIT('diag1_act2_1_1',10,MA_ER
     &R)
      IF (.not.MA_POP_STACK(l_c_sort)) CALL ERRQUIT('diag1_act2_1_1',11,
     &MA_ERR)
      END IF
      END IF
      END IF
      next = nxtask(nprocs,1)
      END IF
      count = count + 1
      END DO
      END DO
      END DO
      END DO
      next = nxtask(-nprocs,1)
      call GA_SYNC()
      RETURN
      END
      SUBROUTINE OFFSET_diag1_act2_1_1(l_a_offset,k_a_offset,size)
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     i1 ( h7 p3 h1 h2 )_vt
      IMPLICIT NONE
#include "global.fh"
#include "mafdecls.fh"
#include "sym.fh"
#include "errquit.fh"
#include "tce.fh"
      INTEGER l_a_offset
      INTEGER k_a_offset
      INTEGER size
      INTEGER length
      INTEGER addr
      INTEGER p3b
      INTEGER h7b
      INTEGER h1b
      INTEGER h2b
      length = 0
      DO p3b = noab+1,noab+nvab
      DO h7b = 1,noab
      DO h1b = 1,noab
      DO h2b = h1b,noab
      IF (int_mb(k_spin+h7b-1)+int_mb(k_spin+p3b-1) .eq. int_mb(k_spin+h
     &1b-1)+int_mb(k_spin+h2b-1)) THEN
      IF (ieor(int_mb(k_sym+h7b-1),ieor(int_mb(k_sym+p3b-1),ieor(int_mb(
     &k_sym+h1b-1),int_mb(k_sym+h2b-1)))) .eq. ieor(irrep_v,irrep_t)) TH
     &EN
      IF ((.not.restricted).or.(int_mb(k_spin+h7b-1)+int_mb(k_spin+p3b-1
     &)+int_mb(k_spin+h1b-1)+int_mb(k_spin+h2b-1).ne.8)) THEN
      length = length + 1
      END IF
      END IF
      END IF
      END DO
      END DO
      END DO
      END DO
      IF (.not.MA_PUSH_GET(mt_int,2*length+1,'noname',l_a_offset,k_a_off
     &set)) CALL ERRQUIT('diag1_act2_1_1',0,MA_ERR)
      int_mb(k_a_offset) = length
      addr = 0
      size = 0
      DO p3b = noab+1,noab+nvab
      DO h7b = 1,noab
      DO h1b = 1,noab
      DO h2b = h1b,noab
      IF (int_mb(k_spin+h7b-1)+int_mb(k_spin+p3b-1) .eq. int_mb(k_spin+h
     &1b-1)+int_mb(k_spin+h2b-1)) THEN
      IF (ieor(int_mb(k_sym+h7b-1),ieor(int_mb(k_sym+p3b-1),ieor(int_mb(
     &k_sym+h1b-1),int_mb(k_sym+h2b-1)))) .eq. ieor(irrep_v,irrep_t)) TH
     &EN
      IF ((.not.restricted).or.(int_mb(k_spin+h7b-1)+int_mb(k_spin+p3b-1
     &)+int_mb(k_spin+h1b-1)+int_mb(k_spin+h2b-1).ne.8)) THEN
      addr = addr + 1
      int_mb(k_a_offset+addr) = h2b - 1 + noab * (h1b - 1 + noab * (h7b 
     &- 1 + noab * (p3b - noab - 1)))
      int_mb(k_a_offset+length+addr) = size
      size = size + int_mb(k_range+p3b-1) * int_mb(k_range+h7b-1) * int_
     &mb(k_range+h1b-1) * int_mb(k_range+h2b-1)
      END IF
      END IF
      END IF
      END DO
      END DO
      END DO
      END DO
      RETURN
      END
