      SUBROUTINE tce_mp4_t24(d_i0,d_t2,d_y2,k_i0_offset,k_t2_offset,k_y2
     &_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 )_ytt + = 1/4 * t ( p3 p4 h1 h2 )_t * i1 ( )_yt
C         i1 ( )_yt + = 1 * Sum ( h7 h8 p5 p6 ) * t ( p5 p6 h7 h8 )_t * y ( h7 h8 p5 p6 )_y
C     i0 ( p3 p4 h1 h2 )_ytt + = -1/2 * P( 2 ) * Sum ( p5 ) * t ( p3 p5 h1 h2 )_t * i1 ( p4 p5 )_yt
C         i1 ( p3 p5 )_yt + = 1 * Sum ( h7 h8 p6 ) * t ( p3 p6 h7 h8 )_t * y ( h7 h8 p5 p6 )_y
C     i0 ( p3 p4 h1 h2 )_ytt + = 1/4 * Sum ( h5 h6 ) * t ( p3 p4 h5 h6 )_t * i1 ( h5 h6 h1 h2 )_yt
C         i1 ( h5 h6 h1 h2 )_yt + = 1 * Sum ( p7 p8 ) * t ( p7 p8 h1 h2 )_t * y ( h5 h6 p7 p8 )_y
C     i0 ( p3 p4 h1 h2 )_ytt + = -1/2 * P( 2 ) * Sum ( h5 ) * t ( p3 p4 h1 h5 )_t * i1 ( h5 h2 )_yt
C         i1 ( h5 h1 )_yt + = 1 * Sum ( h8 p6 p7 ) * t ( p6 p7 h1 h8 )_t * y ( h5 h8 p6 p7 )_y
C     i0 ( p3 p4 h1 h2 )_ytt + = 1/2 * P( 4 ) * Sum ( h6 p5 ) * t ( p3 p5 h1 h6 )_t * i1 ( h6 p4 h2 p5 )_yt
C         i1 ( h6 p3 h1 p5 )_yt + = 1 * Sum ( h8 p7 ) * t ( p3 p7 h1 h8 )_t * y ( h6 h8 p5 p7 )_y
      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_t2
      INTEGER k_t2_offset
      INTEGER d_i1
      INTEGER k_i1_offset
      INTEGER l_i1_offset
      INTEGER d_y2
      INTEGER k_y2_offset
      INTEGER size_i1
      CHARACTER*255 filename
      CALL OFFSET_tce_mp4_t24_1_1(l_i1_offset,k_i1_offset,size_i1)
      CALL TCE_FILENAME('tce_mp4_t24_1_1_i1',filename)
      CALL CREATEFILE(filename,d_i1,size_i1)
      CALL tce_mp4_t24_1_1(d_t2,k_t2_offset,d_y2,k_y2_offset,d_i1,k_i1_o
     &ffset)
      CALL RECONCILEFILE(d_i1,size_i1)
      CALL tce_mp4_t24_1(d_t2,k_t2_offset,d_i1,k_i1_offset,d_i0,k_i0_off
     &set)
      CALL DELETEFILE(d_i1)
      IF (.not.MA_POP_STACK(l_i1_offset)) CALL ERRQUIT('tce_mp4_t24',-1,
     &MA_ERR)
      CALL OFFSET_tce_mp4_t24_2_1(l_i1_offset,k_i1_offset,size_i1)
      CALL TCE_FILENAME('tce_mp4_t24_2_1_i1',filename)
      CALL CREATEFILE(filename,d_i1,size_i1)
      CALL tce_mp4_t24_2_1(d_t2,k_t2_offset,d_y2,k_y2_offset,d_i1,k_i1_o
     &ffset)
      CALL RECONCILEFILE(d_i1,size_i1)
      CALL tce_mp4_t24_2(d_t2,k_t2_offset,d_i1,k_i1_offset,d_i0,k_i0_off
     &set)
      CALL DELETEFILE(d_i1)
      IF (.not.MA_POP_STACK(l_i1_offset)) CALL ERRQUIT('tce_mp4_t24',-1,
     &MA_ERR)
      CALL OFFSET_tce_mp4_t24_3_1(l_i1_offset,k_i1_offset,size_i1)
      CALL TCE_FILENAME('tce_mp4_t24_3_1_i1',filename)
      CALL CREATEFILE(filename,d_i1,size_i1)
      CALL tce_mp4_t24_3_1(d_t2,k_t2_offset,d_y2,k_y2_offset,d_i1,k_i1_o
     &ffset)
      CALL RECONCILEFILE(d_i1,size_i1)
      CALL tce_mp4_t24_3(d_t2,k_t2_offset,d_i1,k_i1_offset,d_i0,k_i0_off
     &set)
      CALL DELETEFILE(d_i1)
      IF (.not.MA_POP_STACK(l_i1_offset)) CALL ERRQUIT('tce_mp4_t24',-1,
     &MA_ERR)
      CALL OFFSET_tce_mp4_t24_4_1(l_i1_offset,k_i1_offset,size_i1)
      CALL TCE_FILENAME('tce_mp4_t24_4_1_i1',filename)
      CALL CREATEFILE(filename,d_i1,size_i1)
      CALL tce_mp4_t24_4_1(d_t2,k_t2_offset,d_y2,k_y2_offset,d_i1,k_i1_o
     &ffset)
      CALL RECONCILEFILE(d_i1,size_i1)
      CALL tce_mp4_t24_4(d_t2,k_t2_offset,d_i1,k_i1_offset,d_i0,k_i0_off
     &set)
      CALL DELETEFILE(d_i1)
      IF (.not.MA_POP_STACK(l_i1_offset)) CALL ERRQUIT('tce_mp4_t24',-1,
     &MA_ERR)
      CALL OFFSET_tce_mp4_t24_5_1(l_i1_offset,k_i1_offset,size_i1)
      CALL TCE_FILENAME('tce_mp4_t24_5_1_i1',filename)
      CALL CREATEFILE(filename,d_i1,size_i1)
      CALL tce_mp4_t24_5_1(d_t2,k_t2_offset,d_y2,k_y2_offset,d_i1,k_i1_o
     &ffset)
      CALL RECONCILEFILE(d_i1,size_i1)
      CALL tce_mp4_t24_5(d_t2,k_t2_offset,d_i1,k_i1_offset,d_i0,k_i0_off
     &set)
      CALL DELETEFILE(d_i1)
      IF (.not.MA_POP_STACK(l_i1_offset)) CALL ERRQUIT('tce_mp4_t24',-1,
     &MA_ERR)
      RETURN
      END
      SUBROUTINE tce_mp4_t24_1(d_a,k_a_offset,d_b,k_b_offset,d_c,k_c_off
     &set)
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 )_ytt + = 1/4 * t ( p3 p4 h1 h2 )_t * i1 ( )_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 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 p3b_1
      INTEGER p4b_1
      INTEGER h1b_1
      INTEGER h2b_1
      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 = p3b,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_y,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('tce_mp4_t24_1',0,MA_ERR)
      CALL DFILL(dimc,0.0d0,dbl_mb(k_c_sort),1)
      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. irrep_t) THEN
      CALL TCE_RESTRICTED_4(p3b,p4b,h1b,h2b,p3b_1,p4b_1,h1b_1,h2b_1)
      dim_common = 1
      dima_sort = int_mb(k_range+p3b-1) * 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 = 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('tce_mp4_t24_1',1,MA_ERR)
      IF (.not.MA_PUSH_GET(mt_dbl,dima,'noname',l_a,k_a)) CALL ERRQUIT('
     &tce_mp4_t24_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 * (p4b_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+p4b-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('tce_mp4_t24_1',3,MA_ERR)
      IF (.not.MA_PUSH_GET(mt_dbl,dimb,'noname',l_b_sort,k_b_sort)) CALL
     & ERRQUIT('tce_mp4_t24_1',4,MA_ERR)
      IF (.not.MA_PUSH_GET(mt_dbl,dimb,'noname',l_b,k_b)) CALL ERRQUIT('
     &tce_mp4_t24_1',5,MA_ERR)
      CALL GET_HASH_BLOCK(d_b,dbl_mb(k_b),dimb,int_mb(k_b_offset),0)
      CALL TCE_SORT_0(dbl_mb(k_b),dbl_mb(k_b_sort),1.0d0)
      IF (.not.MA_POP_STACK(l_b)) CALL ERRQUIT('tce_mp4_t24_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('tce_mp4_t24_1',7,MA
     &_ERR)
      IF (.not.MA_POP_STACK(l_a_sort)) CALL ERRQUIT('tce_mp4_t24_1',8,MA
     &_ERR)
      END IF
      END IF
      END IF
      IF (.not.MA_PUSH_GET(mt_dbl,dimc,'noname',l_c,k_c)) CALL ERRQUIT('
     &tce_mp4_t24_1',9,MA_ERR)
      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)
     &,4,3,2,1,1.0d0/4.0d0)
      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)))))
      IF (.not.MA_POP_STACK(l_c)) CALL ERRQUIT('tce_mp4_t24_1',10,MA_ERR
     &)
      IF (.not.MA_POP_STACK(l_c_sort)) CALL ERRQUIT('tce_mp4_t24_1',11,M
     &A_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 tce_mp4_t24_1_1(d_a,k_a_offset,d_b,k_b_offset,d_c,k_c_o
     &ffset)
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 ( )_yt + = 1 * Sum ( h7 h8 p5 p6 ) * t ( p5 p6 h7 h8 )_t * y ( h7 h8 p5 p6 )_y
      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 dimc
      INTEGER l_c_sort
      INTEGER k_c_sort
      INTEGER p5b
      INTEGER p6b
      INTEGER h7b
      INTEGER h8b
      INTEGER p5b_1
      INTEGER p6b_1
      INTEGER h7b_1
      INTEGER h8b_1
      INTEGER h7b_2
      INTEGER h8b_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 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)
      IF (next.eq.count) THEN
      IF (0 .eq. ieor(irrep_y,irrep_t)) THEN
      dimc = 1
      IF (.not.MA_PUSH_GET(mt_dbl,dimc,'noname',l_c_sort,k_c_sort)) CALL
     & ERRQUIT('tce_mp4_t24_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
      DO h7b = 1,noab
      DO h8b = h7b,noab
      IF (int_mb(k_spin+p5b-1)+int_mb(k_spin+p6b-1) .eq. int_mb(k_spin+h
     &7b-1)+int_mb(k_spin+h8b-1)) THEN
      IF (ieor(int_mb(k_sym+p5b-1),ieor(int_mb(k_sym+p6b-1),ieor(int_mb(
     &k_sym+h7b-1),int_mb(k_sym+h8b-1)))) .eq. irrep_t) THEN
      CALL TCE_RESTRICTED_4(p5b,p6b,h7b,h8b,p5b_1,p6b_1,h7b_1,h8b_1)
      CALL TCE_RESTRICTED_4(h7b,h8b,p5b,p6b,h7b_2,h8b_2,p5b_2,p6b_2)
      dim_common = int_mb(k_range+p5b-1) * int_mb(k_range+p6b-1) * int_m
     &b(k_range+h7b-1) * int_mb(k_range+h8b-1)
      dima_sort = 1
      dima = dim_common * dima_sort
      dimb_sort = 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('tce_mp4_t24_1_1',1,MA_ERR)
      IF (.not.MA_PUSH_GET(mt_dbl,dima,'noname',l_a,k_a)) CALL ERRQUIT('
     &tce_mp4_t24_1_1',2,MA_ERR)
      CALL GET_HASH_BLOCK(d_a,dbl_mb(k_a),dima,int_mb(k_a_offset),(h8b_1
     & - 1 + noab * (h7b_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+h7b-1),int_mb(k_range+h8b-1)
     &,4,3,2,1,1.0d0)
      IF (.not.MA_POP_STACK(l_a)) CALL ERRQUIT('tce_mp4_t24_1_1',3,MA_ER
     &R)
      IF (.not.MA_PUSH_GET(mt_dbl,dimb,'noname',l_b_sort,k_b_sort)) CALL
     & ERRQUIT('tce_mp4_t24_1_1',4,MA_ERR)
      IF (.not.MA_PUSH_GET(mt_dbl,dimb,'noname',l_b,k_b)) CALL ERRQUIT('
     &tce_mp4_t24_1_1',5,MA_ERR)
      CALL GET_HASH_BLOCK(d_b,dbl_mb(k_b),dimb,int_mb(k_b_offset),(p6b_2
     & - noab - 1 + nvab * (p5b_2 - noab - 1 + nvab * (h8b_2 - 1 + noab 
     &* (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+h8b-1),int_mb(k_range+p5b-1),int_mb(k_range+p6b-1)
     &,2,1,4,3,1.0d0)
      IF (.not.MA_POP_STACK(l_b)) CALL ERRQUIT('tce_mp4_t24_1_1',6,MA_ER
     &R)
      nsuperp(1) = 1
      nsuperp(2) = 1
      isuperp = 1
      IF (p5b .eq. p6b) THEN
      nsuperp(isuperp) = nsuperp(isuperp) + 1
      ELSE
      isuperp = isuperp + 1
      END IF
      nsubh(1) = 1
      nsubh(2) = 1
      isubh = 1
      IF (h7b .eq. h8b) THEN
      nsubh(isubh) = nsubh(isubh) + 1
      ELSE
      isubh = isubh + 1
      END IF
      CALL DGEMM('T','N',dima_sort,dimb_sort,dim_common,4.0d0/FACTORIAL(
     &nsuperp(1))/FACTORIAL(nsuperp(2))/FACTORIAL(nsubh(1))/FACTORIAL(ns
     &ubh(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('tce_mp4_t24_1_1',7,
     &MA_ERR)
      IF (.not.MA_POP_STACK(l_a_sort)) CALL ERRQUIT('tce_mp4_t24_1_1',8,
     &MA_ERR)
      END IF
      END IF
      END IF
      END DO
      END DO
      END DO
      END DO
      IF (.not.MA_PUSH_GET(mt_dbl,dimc,'noname',l_c,k_c)) CALL ERRQUIT('
     &tce_mp4_t24_1_1',9,MA_ERR)
      CALL TCE_SORT_0(dbl_mb(k_c_sort),dbl_mb(k_c),1.0d0)
      CALL ADD_HASH_BLOCK(d_c,dbl_mb(k_c),dimc,int_mb(k_c_offset),0)
      IF (.not.MA_POP_STACK(l_c)) CALL ERRQUIT('tce_mp4_t24_1_1',10,MA_E
     &RR)
      IF (.not.MA_POP_STACK(l_c_sort)) CALL ERRQUIT('tce_mp4_t24_1_1',11
     &,MA_ERR)
      END IF
      next = nxtask(nprocs,1)
      END IF
      count = count + 1
      next = nxtask(-nprocs,1)
      call GA_SYNC()
      RETURN
      END
      SUBROUTINE OFFSET_tce_mp4_t24_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 ( )_yt
      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
      length = 0
      IF (0 .eq. ieor(irrep_y,irrep_t)) THEN
      length = length + 1
      END IF
      IF (.not.MA_PUSH_GET(mt_int,2*length+1,'noname',l_a_offset,k_a_off
     &set)) CALL ERRQUIT('tce_mp4_t24_1_1',0,MA_ERR)
      int_mb(k_a_offset) = length
      addr = 0
      size = 0
      IF (0 .eq. ieor(irrep_y,irrep_t)) THEN
      addr = addr + 1
      int_mb(k_a_offset+addr) = 0
      int_mb(k_a_offset+length+addr) = size
      size = 1
      END IF
      RETURN
      END
      SUBROUTINE tce_mp4_t24_2(d_a,k_a_offset,d_b,k_b_offset,d_c,k_c_off
     &set)
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 )_ytt + = -1/2 * P( 2 ) * Sum ( p5 ) * t ( p3 p5 h1 h2 )_t * i1 ( p4 p5 )_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 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 p5b
      INTEGER p3b_1
      INTEGER p5b_1
      INTEGER h1b_1
      INTEGER h2b_1
      INTEGER p4b_2
      INTEGER p5b_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_y,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('tce_mp4_t24_2',0,MA_ERR)
      CALL DFILL(dimc,0.0d0,dbl_mb(k_c_sort),1)
      DO p5b = noab+1,noab+nvab
      IF (int_mb(k_spin+p3b-1)+int_mb(k_spin+p5b-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+p5b-1),ieor(int_mb(
     &k_sym+h1b-1),int_mb(k_sym+h2b-1)))) .eq. irrep_t) THEN
      CALL TCE_RESTRICTED_4(p3b,p5b,h1b,h2b,p3b_1,p5b_1,h1b_1,h2b_1)
      CALL TCE_RESTRICTED_2(p4b,p5b,p4b_2,p5b_2)
      dim_common = int_mb(k_range+p5b-1)
      dima_sort = int_mb(k_range+p3b-1) * int_mb(k_range+h1b-1) * int_mb
     &(k_range+h2b-1)
      dima = dim_common * dima_sort
      dimb_sort = int_mb(k_range+p4b-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('tce_mp4_t24_2',1,MA_ERR)
      IF (.not.MA_PUSH_GET(mt_dbl,dima,'noname',l_a,k_a)) CALL ERRQUIT('
     &tce_mp4_t24_2',2,MA_ERR)
      IF ((p5b .lt. p3b)) 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 * (p3b_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+p3b-1),int_mb(k_range+h1b-1),int_mb(k_range+h2b-1)
     &,4,3,2,1,-1.0d0)
      END IF
      IF ((p3b .le. p5b)) 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 * (p5b_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+p5b-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('tce_mp4_t24_2',3,MA_ERR)
      IF (.not.MA_PUSH_GET(mt_dbl,dimb,'noname',l_b_sort,k_b_sort)) CALL
     & ERRQUIT('tce_mp4_t24_2',4,MA_ERR)
      IF (.not.MA_PUSH_GET(mt_dbl,dimb,'noname',l_b,k_b)) CALL ERRQUIT('
     &tce_mp4_t24_2',5,MA_ERR)
      CALL GET_HASH_BLOCK(d_b,dbl_mb(k_b),dimb,int_mb(k_b_offset),(p5b_2
     & - noab - 1 + nvab * (p4b_2 - noab - 1)))
      CALL TCE_SORT_2(dbl_mb(k_b),dbl_mb(k_b_sort),int_mb(k_range+p4b-1)
     &,int_mb(k_range+p5b-1),1,2,1.0d0)
      IF (.not.MA_POP_STACK(l_b)) CALL ERRQUIT('tce_mp4_t24_2',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('tce_mp4_t24_2',7,MA
     &_ERR)
      IF (.not.MA_POP_STACK(l_a_sort)) CALL ERRQUIT('tce_mp4_t24_2',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('
     &tce_mp4_t24_2',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+p4b-1)
     &,int_mb(k_range+h2b-1),int_mb(k_range+h1b-1),int_mb(k_range+p3b-1)
     &,4,1,3,2,-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+p4b-1)
     &,int_mb(k_range+h2b-1),int_mb(k_range+h1b-1),int_mb(k_range+p3b-1)
     &,1,4,3,2,1.0d0/2.0d0)
      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('tce_mp4_t24_2',10,MA_ERR
     &)
      IF (.not.MA_POP_STACK(l_c_sort)) CALL ERRQUIT('tce_mp4_t24_2',11,M
     &A_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 tce_mp4_t24_2_1(d_a,k_a_offset,d_b,k_b_offset,d_c,k_c_o
     &ffset)
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 ( p3 p5 )_yt + = 1 * Sum ( h7 h8 p6 ) * t ( p3 p6 h7 h8 )_t * y ( h7 h8 p5 p6 )_y
      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 p5b
      INTEGER dimc
      INTEGER l_c_sort
      INTEGER k_c_sort
      INTEGER p6b
      INTEGER h7b
      INTEGER h8b
      INTEGER p3b_1
      INTEGER p6b_1
      INTEGER h7b_1
      INTEGER h8b_1
      INTEGER h7b_2
      INTEGER h8b_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 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 p3b = noab+1,noab+nvab
      DO p5b = noab+1,noab+nvab
      IF (next.eq.count) THEN
      IF ((.not.restricted).or.(int_mb(k_spin+p3b-1)+int_mb(k_spin+p5b-1
     &).ne.4)) THEN
      IF (int_mb(k_spin+p3b-1) .eq. int_mb(k_spin+p5b-1)) THEN
      IF (ieor(int_mb(k_sym+p3b-1),int_mb(k_sym+p5b-1)) .eq. ieor(irrep_
     &y,irrep_t)) THEN
      dimc = int_mb(k_range+p3b-1) * int_mb(k_range+p5b-1)
      IF (.not.MA_PUSH_GET(mt_dbl,dimc,'noname',l_c_sort,k_c_sort)) CALL
     & ERRQUIT('tce_mp4_t24_2_1',0,MA_ERR)
      CALL DFILL(dimc,0.0d0,dbl_mb(k_c_sort),1)
      DO p6b = noab+1,noab+nvab
      DO h7b = 1,noab
      DO h8b = h7b,noab
      IF (int_mb(k_spin+p3b-1)+int_mb(k_spin+p6b-1) .eq. int_mb(k_spin+h
     &7b-1)+int_mb(k_spin+h8b-1)) THEN
      IF (ieor(int_mb(k_sym+p3b-1),ieor(int_mb(k_sym+p6b-1),ieor(int_mb(
     &k_sym+h7b-1),int_mb(k_sym+h8b-1)))) .eq. irrep_t) THEN
      CALL TCE_RESTRICTED_4(p3b,p6b,h7b,h8b,p3b_1,p6b_1,h7b_1,h8b_1)
      CALL TCE_RESTRICTED_4(h7b,h8b,p5b,p6b,h7b_2,h8b_2,p5b_2,p6b_2)
      dim_common = int_mb(k_range+p6b-1) * int_mb(k_range+h7b-1) * int_m
     &b(k_range+h8b-1)
      dima_sort = int_mb(k_range+p3b-1)
      dima = dim_common * dima_sort
      dimb_sort = int_mb(k_range+p5b-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('tce_mp4_t24_2_1',1,MA_ERR)
      IF (.not.MA_PUSH_GET(mt_dbl,dima,'noname',l_a,k_a)) CALL ERRQUIT('
     &tce_mp4_t24_2_1',2,MA_ERR)
      IF ((p6b .lt. p3b)) THEN
      CALL GET_HASH_BLOCK(d_a,dbl_mb(k_a),dima,int_mb(k_a_offset),(h8b_1
     & - 1 + noab * (h7b_1 - 1 + noab * (p3b_1 - noab - 1 + nvab * (p6b_
     &1 - noab - 1)))))
      CALL TCE_SORT_4(dbl_mb(k_a),dbl_mb(k_a_sort),int_mb(k_range+p6b-1)
     &,int_mb(k_range+p3b-1),int_mb(k_range+h7b-1),int_mb(k_range+h8b-1)
     &,2,4,3,1,-1.0d0)
      END IF
      IF ((p3b .le. p6b)) THEN
      CALL GET_HASH_BLOCK(d_a,dbl_mb(k_a),dima,int_mb(k_a_offset),(h8b_1
     & - 1 + noab * (h7b_1 - 1 + noab * (p6b_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+p6b-1),int_mb(k_range+h7b-1),int_mb(k_range+h8b-1)
     &,1,4,3,2,1.0d0)
      END IF
      IF (.not.MA_POP_STACK(l_a)) CALL ERRQUIT('tce_mp4_t24_2_1',3,MA_ER
     &R)
      IF (.not.MA_PUSH_GET(mt_dbl,dimb,'noname',l_b_sort,k_b_sort)) CALL
     & ERRQUIT('tce_mp4_t24_2_1',4,MA_ERR)
      IF (.not.MA_PUSH_GET(mt_dbl,dimb,'noname',l_b,k_b)) CALL ERRQUIT('
     &tce_mp4_t24_2_1',5,MA_ERR)
      IF ((p6b .lt. p5b)) THEN
      CALL GET_HASH_BLOCK(d_b,dbl_mb(k_b),dimb,int_mb(k_b_offset),(p5b_2
     & - noab - 1 + nvab * (p6b_2 - noab - 1 + nvab * (h8b_2 - 1 + noab 
     &* (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+h8b-1),int_mb(k_range+p6b-1),int_mb(k_range+p5b-1)
     &,4,2,1,3,-1.0d0)
      END IF
      IF ((p5b .le. p6b)) THEN
      CALL GET_HASH_BLOCK(d_b,dbl_mb(k_b),dimb,int_mb(k_b_offset),(p6b_2
     & - noab - 1 + nvab * (p5b_2 - noab - 1 + nvab * (h8b_2 - 1 + noab 
     &* (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+h8b-1),int_mb(k_range+p5b-1),int_mb(k_range+p6b-1)
     &,3,2,1,4,1.0d0)
      END IF
      IF (.not.MA_POP_STACK(l_b)) CALL ERRQUIT('tce_mp4_t24_2_1',6,MA_ER
     &R)
      nsubh(1) = 1
      nsubh(2) = 1
      isubh = 1
      IF (h7b .eq. h8b) 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('tce_mp4_t24_2_1',7,
     &MA_ERR)
      IF (.not.MA_POP_STACK(l_a_sort)) CALL ERRQUIT('tce_mp4_t24_2_1',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('
     &tce_mp4_t24_2_1',9,MA_ERR)
      CALL TCE_SORT_2(dbl_mb(k_c_sort),dbl_mb(k_c),int_mb(k_range+p5b-1)
     &,int_mb(k_range+p3b-1),2,1,1.0d0)
      CALL ADD_HASH_BLOCK(d_c,dbl_mb(k_c),dimc,int_mb(k_c_offset),(p5b -
     & noab - 1 + nvab * (p3b - noab - 1)))
      IF (.not.MA_POP_STACK(l_c)) CALL ERRQUIT('tce_mp4_t24_2_1',10,MA_E
     &RR)
      IF (.not.MA_POP_STACK(l_c_sort)) CALL ERRQUIT('tce_mp4_t24_2_1',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
      SUBROUTINE OFFSET_tce_mp4_t24_2_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 ( p3 p5 )_yt
      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 p5b
      length = 0
      DO p3b = noab+1,noab+nvab
      DO p5b = noab+1,noab+nvab
      IF (int_mb(k_spin+p3b-1) .eq. int_mb(k_spin+p5b-1)) THEN
      IF (ieor(int_mb(k_sym+p3b-1),int_mb(k_sym+p5b-1)) .eq. ieor(irrep_
     &y,irrep_t)) THEN
      IF ((.not.restricted).or.(int_mb(k_spin+p3b-1)+int_mb(k_spin+p5b-1
     &).ne.4)) THEN
      length = length + 1
      END IF
      END IF
      END IF
      END DO
      END DO
      IF (.not.MA_PUSH_GET(mt_int,2*length+1,'noname',l_a_offset,k_a_off
     &set)) CALL ERRQUIT('tce_mp4_t24_2_1',0,MA_ERR)
      int_mb(k_a_offset) = length
      addr = 0
      size = 0
      DO p3b = noab+1,noab+nvab
      DO p5b = noab+1,noab+nvab
      IF (int_mb(k_spin+p3b-1) .eq. int_mb(k_spin+p5b-1)) THEN
      IF (ieor(int_mb(k_sym+p3b-1),int_mb(k_sym+p5b-1)) .eq. ieor(irrep_
     &y,irrep_t)) THEN
      IF ((.not.restricted).or.(int_mb(k_spin+p3b-1)+int_mb(k_spin+p5b-1
     &).ne.4)) THEN
      addr = addr + 1
      int_mb(k_a_offset+addr) = p5b - noab - 1 + nvab * (p3b - noab - 1)
      int_mb(k_a_offset+length+addr) = size
      size = size + int_mb(k_range+p3b-1) * int_mb(k_range+p5b-1)
      END IF
      END IF
      END IF
      END DO
      END DO
      RETURN
      END
      SUBROUTINE tce_mp4_t24_3(d_a,k_a_offset,d_b,k_b_offset,d_c,k_c_off
     &set)
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 )_ytt + = 1/4 * Sum ( h5 h6 ) * t ( p3 p4 h5 h6 )_t * i1 ( h5 h6 h1 h2 )_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 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 h5b
      INTEGER h6b
      INTEGER p3b_1
      INTEGER p4b_1
      INTEGER h5b_1
      INTEGER h6b_1
      INTEGER h5b_2
      INTEGER h6b_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 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 p3b = noab+1,noab+nvab
      DO p4b = p3b,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_y,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('tce_mp4_t24_3',0,MA_ERR)
      CALL DFILL(dimc,0.0d0,dbl_mb(k_c_sort),1)
      DO h5b = 1,noab
      DO h6b = h5b,noab
      IF (int_mb(k_spin+p3b-1)+int_mb(k_spin+p4b-1) .eq. int_mb(k_spin+h
     &5b-1)+int_mb(k_spin+h6b-1)) THEN
      IF (ieor(int_mb(k_sym+p3b-1),ieor(int_mb(k_sym+p4b-1),ieor(int_mb(
     &k_sym+h5b-1),int_mb(k_sym+h6b-1)))) .eq. irrep_t) THEN
      CALL TCE_RESTRICTED_4(p3b,p4b,h5b,h6b,p3b_1,p4b_1,h5b_1,h6b_1)
      CALL TCE_RESTRICTED_4(h5b,h6b,h1b,h2b,h5b_2,h6b_2,h1b_2,h2b_2)
      dim_common = int_mb(k_range+h5b-1) * int_mb(k_range+h6b-1)
      dima_sort = int_mb(k_range+p3b-1) * int_mb(k_range+p4b-1)
      dima = dim_common * dima_sort
      dimb_sort = 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('tce_mp4_t24_3',1,MA_ERR)
      IF (.not.MA_PUSH_GET(mt_dbl,dima,'noname',l_a,k_a)) CALL ERRQUIT('
     &tce_mp4_t24_3',2,MA_ERR)
      CALL GET_HASH_BLOCK(d_a,dbl_mb(k_a),dima,int_mb(k_a_offset),(h6b_1
     & - 1 + noab * (h5b_1 - 1 + noab * (p4b_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+p4b-1),int_mb(k_range+h5b-1),int_mb(k_range+h6b-1)
     &,2,1,4,3,1.0d0)
      IF (.not.MA_POP_STACK(l_a)) CALL ERRQUIT('tce_mp4_t24_3',3,MA_ERR)
      IF (.not.MA_PUSH_GET(mt_dbl,dimb,'noname',l_b_sort,k_b_sort)) CALL
     & ERRQUIT('tce_mp4_t24_3',4,MA_ERR)
      IF (.not.MA_PUSH_GET(mt_dbl,dimb,'noname',l_b,k_b)) CALL ERRQUIT('
     &tce_mp4_t24_3',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 * (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+h1b-1),int_mb(k_range+h2b-1)
     &,4,3,2,1,1.0d0)
      IF (.not.MA_POP_STACK(l_b)) CALL ERRQUIT('tce_mp4_t24_3',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('tce_mp4_t24_3',7,MA
     &_ERR)
      IF (.not.MA_POP_STACK(l_a_sort)) CALL ERRQUIT('tce_mp4_t24_3',8,MA
     &_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('
     &tce_mp4_t24_3',9,MA_ERR)
      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)
     &,4,3,2,1,1.0d0/4.0d0)
      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)))))
      IF (.not.MA_POP_STACK(l_c)) CALL ERRQUIT('tce_mp4_t24_3',10,MA_ERR
     &)
      IF (.not.MA_POP_STACK(l_c_sort)) CALL ERRQUIT('tce_mp4_t24_3',11,M
     &A_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 tce_mp4_t24_3_1(d_a,k_a_offset,d_b,k_b_offset,d_c,k_c_o
     &ffset)
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 ( h5 h6 h1 h2 )_yt + = 1 * Sum ( p7 p8 ) * t ( p7 p8 h1 h2 )_t * y ( h5 h6 p7 p8 )_y
      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 h5b
      INTEGER h6b
      INTEGER h1b
      INTEGER h2b
      INTEGER dimc
      INTEGER l_c_sort
      INTEGER k_c_sort
      INTEGER p7b
      INTEGER p8b
      INTEGER p7b_1
      INTEGER p8b_1
      INTEGER h1b_1
      INTEGER h2b_1
      INTEGER h5b_2
      INTEGER h6b_2
      INTEGER p7b_2
      INTEGER p8b_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 h5b = 1,noab
      DO h6b = h5b,noab
      DO h1b = 1,noab
      DO h2b = h1b,noab
      IF (next.eq.count) THEN
      IF ((.not.restricted).or.(int_mb(k_spin+h5b-1)+int_mb(k_spin+h6b-1
     &)+int_mb(k_spin+h1b-1)+int_mb(k_spin+h2b-1).ne.8)) THEN
      IF (int_mb(k_spin+h5b-1)+int_mb(k_spin+h6b-1) .eq. int_mb(k_spin+h
     &1b-1)+int_mb(k_spin+h2b-1)) THEN
      IF (ieor(int_mb(k_sym+h5b-1),ieor(int_mb(k_sym+h6b-1),ieor(int_mb(
     &k_sym+h1b-1),int_mb(k_sym+h2b-1)))) .eq. ieor(irrep_y,irrep_t)) TH
     &EN
      dimc = int_mb(k_range+h5b-1) * int_mb(k_range+h6b-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('tce_mp4_t24_3_1',0,MA_ERR)
      CALL DFILL(dimc,0.0d0,dbl_mb(k_c_sort),1)
      DO p7b = noab+1,noab+nvab
      DO p8b = p7b,noab+nvab
      IF (int_mb(k_spin+p7b-1)+int_mb(k_spin+p8b-1) .eq. int_mb(k_spin+h
     &1b-1)+int_mb(k_spin+h2b-1)) THEN
      IF (ieor(int_mb(k_sym+p7b-1),ieor(int_mb(k_sym+p8b-1),ieor(int_mb(
     &k_sym+h1b-1),int_mb(k_sym+h2b-1)))) .eq. irrep_t) THEN
      CALL TCE_RESTRICTED_4(p7b,p8b,h1b,h2b,p7b_1,p8b_1,h1b_1,h2b_1)
      CALL TCE_RESTRICTED_4(h5b,h6b,p7b,p8b,h5b_2,h6b_2,p7b_2,p8b_2)
      dim_common = int_mb(k_range+p7b-1) * int_mb(k_range+p8b-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+h5b-1) * int_mb(k_range+h6b-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('tce_mp4_t24_3_1',1,MA_ERR)
      IF (.not.MA_PUSH_GET(mt_dbl,dima,'noname',l_a,k_a)) CALL ERRQUIT('
     &tce_mp4_t24_3_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 * (p8b_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+p8b-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('tce_mp4_t24_3_1',3,MA_ER
     &R)
      IF (.not.MA_PUSH_GET(mt_dbl,dimb,'noname',l_b_sort,k_b_sort)) CALL
     & ERRQUIT('tce_mp4_t24_3_1',4,MA_ERR)
      IF (.not.MA_PUSH_GET(mt_dbl,dimb,'noname',l_b,k_b)) CALL ERRQUIT('
     &tce_mp4_t24_3_1',5,MA_ERR)
      CALL GET_HASH_BLOCK(d_b,dbl_mb(k_b),dimb,int_mb(k_b_offset),(p8b_2
     & - noab - 1 + nvab * (p7b_2 - noab - 1 + nvab * (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+p7b-1),int_mb(k_range+p8b-1)
     &,2,1,4,3,1.0d0)
      IF (.not.MA_POP_STACK(l_b)) CALL ERRQUIT('tce_mp4_t24_3_1',6,MA_ER
     &R)
      nsuperp(1) = 1
      nsuperp(2) = 1
      isuperp = 1
      IF (p7b .eq. p8b) 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('tce_mp4_t24_3_1',7,
     &MA_ERR)
      IF (.not.MA_POP_STACK(l_a_sort)) CALL ERRQUIT('tce_mp4_t24_3_1',8,
     &MA_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('
     &tce_mp4_t24_3_1',9,MA_ERR)
      CALL TCE_SORT_4(dbl_mb(k_c_sort),dbl_mb(k_c),int_mb(k_range+h6b-1)
     &,int_mb(k_range+h5b-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 * (h6b - 1 + noab * (h5b - 1)))))
      IF (.not.MA_POP_STACK(l_c)) CALL ERRQUIT('tce_mp4_t24_3_1',10,MA_E
     &RR)
      IF (.not.MA_POP_STACK(l_c_sort)) CALL ERRQUIT('tce_mp4_t24_3_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_tce_mp4_t24_3_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 ( h5 h6 h1 h2 )_yt
      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 h5b
      INTEGER h6b
      INTEGER h1b
      INTEGER h2b
      length = 0
      DO h5b = 1,noab
      DO h6b = h5b,noab
      DO h1b = 1,noab
      DO h2b = h1b,noab
      IF (int_mb(k_spin+h5b-1)+int_mb(k_spin+h6b-1) .eq. int_mb(k_spin+h
     &1b-1)+int_mb(k_spin+h2b-1)) THEN
      IF (ieor(int_mb(k_sym+h5b-1),ieor(int_mb(k_sym+h6b-1),ieor(int_mb(
     &k_sym+h1b-1),int_mb(k_sym+h2b-1)))) .eq. ieor(irrep_y,irrep_t)) TH
     &EN
      IF ((.not.restricted).or.(int_mb(k_spin+h5b-1)+int_mb(k_spin+h6b-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('tce_mp4_t24_3_1',0,MA_ERR)
      int_mb(k_a_offset) = length
      addr = 0
      size = 0
      DO h5b = 1,noab
      DO h6b = h5b,noab
      DO h1b = 1,noab
      DO h2b = h1b,noab
      IF (int_mb(k_spin+h5b-1)+int_mb(k_spin+h6b-1) .eq. int_mb(k_spin+h
     &1b-1)+int_mb(k_spin+h2b-1)) THEN
      IF (ieor(int_mb(k_sym+h5b-1),ieor(int_mb(k_sym+h6b-1),ieor(int_mb(
     &k_sym+h1b-1),int_mb(k_sym+h2b-1)))) .eq. ieor(irrep_y,irrep_t)) TH
     &EN
      IF ((.not.restricted).or.(int_mb(k_spin+h5b-1)+int_mb(k_spin+h6b-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 * (h6b 
     &- 1 + noab * (h5b - 1)))
      int_mb(k_a_offset+length+addr) = size
      size = size + int_mb(k_range+h5b-1) * int_mb(k_range+h6b-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
      SUBROUTINE tce_mp4_t24_4(d_a,k_a_offset,d_b,k_b_offset,d_c,k_c_off
     &set)
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 )_ytt + = -1/2 * P( 2 ) * Sum ( h5 ) * t ( p3 p4 h1 h5 )_t * i1 ( h5 h2 )_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 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 h5b
      INTEGER p3b_1
      INTEGER p4b_1
      INTEGER h1b_1
      INTEGER h5b_1
      INTEGER h5b_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 = p3b,noab+nvab
      DO h1b = 1,noab
      DO h2b = 1,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_y,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('tce_mp4_t24_4',0,MA_ERR)
      CALL DFILL(dimc,0.0d0,dbl_mb(k_c_sort),1)
      DO h5b = 1,noab
      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+h5b-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+h5b-1)))) .eq. irrep_t) THEN
      CALL TCE_RESTRICTED_4(p3b,p4b,h1b,h5b,p3b_1,p4b_1,h1b_1,h5b_1)
      CALL TCE_RESTRICTED_2(h5b,h2b,h5b_2,h2b_2)
      dim_common = int_mb(k_range+h5b-1)
      dima_sort = int_mb(k_range+p3b-1) * int_mb(k_range+p4b-1) * int_mb
     &(k_range+h1b-1)
      dima = dim_common * dima_sort
      dimb_sort = 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('tce_mp4_t24_4',1,MA_ERR)
      IF (.not.MA_PUSH_GET(mt_dbl,dima,'noname',l_a,k_a)) CALL ERRQUIT('
     &tce_mp4_t24_4',2,MA_ERR)
      IF ((h5b .lt. h1b)) THEN
      CALL GET_HASH_BLOCK(d_a,dbl_mb(k_a),dima,int_mb(k_a_offset),(h1b_1
     & - 1 + noab * (h5b_1 - 1 + noab * (p4b_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+p4b-1),int_mb(k_range+h5b-1),int_mb(k_range+h1b-1)
     &,4,2,1,3,-1.0d0)
      END IF
      IF ((h1b .le. h5b)) THEN
      CALL GET_HASH_BLOCK(d_a,dbl_mb(k_a),dima,int_mb(k_a_offset),(h5b_1
     & - 1 + noab * (h1b_1 - 1 + noab * (p4b_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+p4b-1),int_mb(k_range+h1b-1),int_mb(k_range+h5b-1)
     &,3,2,1,4,1.0d0)
      END IF
      IF (.not.MA_POP_STACK(l_a)) CALL ERRQUIT('tce_mp4_t24_4',3,MA_ERR)
      IF (.not.MA_PUSH_GET(mt_dbl,dimb,'noname',l_b_sort,k_b_sort)) CALL
     & ERRQUIT('tce_mp4_t24_4',4,MA_ERR)
      IF (.not.MA_PUSH_GET(mt_dbl,dimb,'noname',l_b,k_b)) CALL ERRQUIT('
     &tce_mp4_t24_4',5,MA_ERR)
      CALL GET_HASH_BLOCK(d_b,dbl_mb(k_b),dimb,int_mb(k_b_offset),(h2b_2
     & - 1 + noab * (h5b_2 - 1)))
      CALL TCE_SORT_2(dbl_mb(k_b),dbl_mb(k_b_sort),int_mb(k_range+h5b-1)
     &,int_mb(k_range+h2b-1),2,1,1.0d0)
      IF (.not.MA_POP_STACK(l_b)) CALL ERRQUIT('tce_mp4_t24_4',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('tce_mp4_t24_4',7,MA
     &_ERR)
      IF (.not.MA_POP_STACK(l_a_sort)) CALL ERRQUIT('tce_mp4_t24_4',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('
     &tce_mp4_t24_4',9,MA_ERR)
      IF ((h1b .le. h2b)) 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 ((h2b .le. h1b)) 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)
     &,4,3,1,2,1.0d0/2.0d0)
      CALL ADD_HASH_BLOCK(d_c,dbl_mb(k_c),dimc,int_mb(k_c_offset),(h1b -
     & 1 + noab * (h2b - 1 + noab * (p4b - noab - 1 + nvab * (p3b - noab
     & - 1)))))
      END IF
      IF (.not.MA_POP_STACK(l_c)) CALL ERRQUIT('tce_mp4_t24_4',10,MA_ERR
     &)
      IF (.not.MA_POP_STACK(l_c_sort)) CALL ERRQUIT('tce_mp4_t24_4',11,M
     &A_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 tce_mp4_t24_4_1(d_a,k_a_offset,d_b,k_b_offset,d_c,k_c_o
     &ffset)
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 ( h5 h1 )_yt + = 1 * Sum ( h8 p6 p7 ) * t ( p6 p7 h1 h8 )_t * y ( h5 h8 p6 p7 )_y
      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 h5b
      INTEGER h1b
      INTEGER dimc
      INTEGER l_c_sort
      INTEGER k_c_sort
      INTEGER p6b
      INTEGER p7b
      INTEGER h8b
      INTEGER p6b_1
      INTEGER p7b_1
      INTEGER h1b_1
      INTEGER h8b_1
      INTEGER h5b_2
      INTEGER h8b_2
      INTEGER p6b_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
      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 h5b = 1,noab
      DO h1b = 1,noab
      IF (next.eq.count) THEN
      IF ((.not.restricted).or.(int_mb(k_spin+h5b-1)+int_mb(k_spin+h1b-1
     &).ne.4)) THEN
      IF (int_mb(k_spin+h5b-1) .eq. int_mb(k_spin+h1b-1)) THEN
      IF (ieor(int_mb(k_sym+h5b-1),int_mb(k_sym+h1b-1)) .eq. ieor(irrep_
     &y,irrep_t)) THEN
      dimc = int_mb(k_range+h5b-1) * int_mb(k_range+h1b-1)
      IF (.not.MA_PUSH_GET(mt_dbl,dimc,'noname',l_c_sort,k_c_sort)) CALL
     & ERRQUIT('tce_mp4_t24_4_1',0,MA_ERR)
      CALL DFILL(dimc,0.0d0,dbl_mb(k_c_sort),1)
      DO p6b = noab+1,noab+nvab
      DO p7b = p6b,noab+nvab
      DO h8b = 1,noab
      IF (int_mb(k_spin+p6b-1)+int_mb(k_spin+p7b-1) .eq. int_mb(k_spin+h
     &1b-1)+int_mb(k_spin+h8b-1)) THEN
      IF (ieor(int_mb(k_sym+p6b-1),ieor(int_mb(k_sym+p7b-1),ieor(int_mb(
     &k_sym+h1b-1),int_mb(k_sym+h8b-1)))) .eq. irrep_t) THEN
      CALL TCE_RESTRICTED_4(p6b,p7b,h1b,h8b,p6b_1,p7b_1,h1b_1,h8b_1)
      CALL TCE_RESTRICTED_4(h5b,h8b,p6b,p7b,h5b_2,h8b_2,p6b_2,p7b_2)
      dim_common = int_mb(k_range+p6b-1) * int_mb(k_range+p7b-1) * int_m
     &b(k_range+h8b-1)
      dima_sort = int_mb(k_range+h1b-1)
      dima = dim_common * dima_sort
      dimb_sort = int_mb(k_range+h5b-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('tce_mp4_t24_4_1',1,MA_ERR)
      IF (.not.MA_PUSH_GET(mt_dbl,dima,'noname',l_a,k_a)) CALL ERRQUIT('
     &tce_mp4_t24_4_1',2,MA_ERR)
      IF ((h8b .lt. h1b)) THEN
      CALL GET_HASH_BLOCK(d_a,dbl_mb(k_a),dima,int_mb(k_a_offset),(h1b_1
     & - 1 + noab * (h8b_1 - 1 + noab * (p7b_1 - noab - 1 + nvab * (p6b_
     &1 - noab - 1)))))
      CALL TCE_SORT_4(dbl_mb(k_a),dbl_mb(k_a_sort),int_mb(k_range+p6b-1)
     &,int_mb(k_range+p7b-1),int_mb(k_range+h8b-1),int_mb(k_range+h1b-1)
     &,4,3,2,1,-1.0d0)
      END IF
      IF ((h1b .le. h8b)) THEN
      CALL GET_HASH_BLOCK(d_a,dbl_mb(k_a),dima,int_mb(k_a_offset),(h8b_1
     & - 1 + noab * (h1b_1 - 1 + noab * (p7b_1 - noab - 1 + nvab * (p6b_
     &1 - noab - 1)))))
      CALL TCE_SORT_4(dbl_mb(k_a),dbl_mb(k_a_sort),int_mb(k_range+p6b-1)
     &,int_mb(k_range+p7b-1),int_mb(k_range+h1b-1),int_mb(k_range+h8b-1)
     &,3,4,2,1,1.0d0)
      END IF
      IF (.not.MA_POP_STACK(l_a)) CALL ERRQUIT('tce_mp4_t24_4_1',3,MA_ER
     &R)
      IF (.not.MA_PUSH_GET(mt_dbl,dimb,'noname',l_b_sort,k_b_sort)) CALL
     & ERRQUIT('tce_mp4_t24_4_1',4,MA_ERR)
      IF (.not.MA_PUSH_GET(mt_dbl,dimb,'noname',l_b,k_b)) CALL ERRQUIT('
     &tce_mp4_t24_4_1',5,MA_ERR)
      IF ((h8b .lt. h5b)) THEN
      CALL GET_HASH_BLOCK(d_b,dbl_mb(k_b),dimb,int_mb(k_b_offset),(p7b_2
     & - noab - 1 + nvab * (p6b_2 - noab - 1 + nvab * (h5b_2 - 1 + noab 
     &* (h8b_2 - 1)))))
      CALL TCE_SORT_4(dbl_mb(k_b),dbl_mb(k_b_sort),int_mb(k_range+h8b-1)
     &,int_mb(k_range+h5b-1),int_mb(k_range+p6b-1),int_mb(k_range+p7b-1)
     &,2,1,4,3,-1.0d0)
      END IF
      IF ((h5b .le. h8b)) THEN
      CALL GET_HASH_BLOCK(d_b,dbl_mb(k_b),dimb,int_mb(k_b_offset),(p7b_2
     & - noab - 1 + nvab * (p6b_2 - noab - 1 + nvab * (h8b_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+h8b-1),int_mb(k_range+p6b-1),int_mb(k_range+p7b-1)
     &,1,2,4,3,1.0d0)
      END IF
      IF (.not.MA_POP_STACK(l_b)) CALL ERRQUIT('tce_mp4_t24_4_1',6,MA_ER
     &R)
      nsuperp(1) = 1
      nsuperp(2) = 1
      isuperp = 1
      IF (p6b .eq. p7b) 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('tce_mp4_t24_4_1',7,
     &MA_ERR)
      IF (.not.MA_POP_STACK(l_a_sort)) CALL ERRQUIT('tce_mp4_t24_4_1',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('
     &tce_mp4_t24_4_1',9,MA_ERR)
      CALL TCE_SORT_2(dbl_mb(k_c_sort),dbl_mb(k_c),int_mb(k_range+h5b-1)
     &,int_mb(k_range+h1b-1),1,2,1.0d0)
      CALL ADD_HASH_BLOCK(d_c,dbl_mb(k_c),dimc,int_mb(k_c_offset),(h1b -
     & 1 + noab * (h5b - 1)))
      IF (.not.MA_POP_STACK(l_c)) CALL ERRQUIT('tce_mp4_t24_4_1',10,MA_E
     &RR)
      IF (.not.MA_POP_STACK(l_c_sort)) CALL ERRQUIT('tce_mp4_t24_4_1',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
      SUBROUTINE OFFSET_tce_mp4_t24_4_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 ( h5 h1 )_yt
      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 h5b
      INTEGER h1b
      length = 0
      DO h5b = 1,noab
      DO h1b = 1,noab
      IF (int_mb(k_spin+h5b-1) .eq. int_mb(k_spin+h1b-1)) THEN
      IF (ieor(int_mb(k_sym+h5b-1),int_mb(k_sym+h1b-1)) .eq. ieor(irrep_
     &y,irrep_t)) THEN
      IF ((.not.restricted).or.(int_mb(k_spin+h5b-1)+int_mb(k_spin+h1b-1
     &).ne.4)) THEN
      length = length + 1
      END IF
      END IF
      END IF
      END DO
      END DO
      IF (.not.MA_PUSH_GET(mt_int,2*length+1,'noname',l_a_offset,k_a_off
     &set)) CALL ERRQUIT('tce_mp4_t24_4_1',0,MA_ERR)
      int_mb(k_a_offset) = length
      addr = 0
      size = 0
      DO h5b = 1,noab
      DO h1b = 1,noab
      IF (int_mb(k_spin+h5b-1) .eq. int_mb(k_spin+h1b-1)) THEN
      IF (ieor(int_mb(k_sym+h5b-1),int_mb(k_sym+h1b-1)) .eq. ieor(irrep_
     &y,irrep_t)) THEN
      IF ((.not.restricted).or.(int_mb(k_spin+h5b-1)+int_mb(k_spin+h1b-1
     &).ne.4)) THEN
      addr = addr + 1
      int_mb(k_a_offset+addr) = h1b - 1 + noab * (h5b - 1)
      int_mb(k_a_offset+length+addr) = size
      size = size + int_mb(k_range+h5b-1) * int_mb(k_range+h1b-1)
      END IF
      END IF
      END IF
      END DO
      END DO
      RETURN
      END
      SUBROUTINE tce_mp4_t24_5(d_a,k_a_offset,d_b,k_b_offset,d_c,k_c_off
     &set)
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 )_ytt + = 1/2 * P( 4 ) * Sum ( h6 p5 ) * t ( p3 p5 h1 h6 )_t * i1 ( h6 p4 h2 p5 )_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 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 p5b
      INTEGER h6b
      INTEGER p3b_1
      INTEGER p5b_1
      INTEGER h1b_1
      INTEGER h6b_1
      INTEGER p4b_2
      INTEGER h6b_2
      INTEGER h2b_2
      INTEGER p5b_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 = 1,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_y,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('tce_mp4_t24_5',0,MA_ERR)
      CALL DFILL(dimc,0.0d0,dbl_mb(k_c_sort),1)
      DO p5b = noab+1,noab+nvab
      DO h6b = 1,noab
      IF (int_mb(k_spin+p3b-1)+int_mb(k_spin+p5b-1) .eq. int_mb(k_spin+h
     &1b-1)+int_mb(k_spin+h6b-1)) THEN
      IF (ieor(int_mb(k_sym+p3b-1),ieor(int_mb(k_sym+p5b-1),ieor(int_mb(
     &k_sym+h1b-1),int_mb(k_sym+h6b-1)))) .eq. irrep_t) THEN
      CALL TCE_RESTRICTED_4(p3b,p5b,h1b,h6b,p3b_1,p5b_1,h1b_1,h6b_1)
      CALL TCE_RESTRICTED_4(p4b,h6b,h2b,p5b,p4b_2,h6b_2,h2b_2,p5b_2)
      dim_common = int_mb(k_range+p5b-1) * int_mb(k_range+h6b-1)
      dima_sort = int_mb(k_range+p3b-1) * int_mb(k_range+h1b-1)
      dima = dim_common * dima_sort
      dimb_sort = int_mb(k_range+p4b-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('tce_mp4_t24_5',1,MA_ERR)
      IF (.not.MA_PUSH_GET(mt_dbl,dima,'noname',l_a,k_a)) CALL ERRQUIT('
     &tce_mp4_t24_5',2,MA_ERR)
      IF ((p5b .lt. p3b) .and. (h6b .lt. h1b)) THEN
      CALL GET_HASH_BLOCK(d_a,dbl_mb(k_a),dima,int_mb(k_a_offset),(h1b_1
     & - 1 + noab * (h6b_1 - 1 + noab * (p3b_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+p3b-1),int_mb(k_range+h6b-1),int_mb(k_range+h1b-1)
     &,4,2,3,1,1.0d0)
      END IF
      IF ((p5b .lt. p3b) .and. (h1b .le. h6b)) THEN
      CALL GET_HASH_BLOCK(d_a,dbl_mb(k_a),dima,int_mb(k_a_offset),(h6b_1
     & - 1 + noab * (h1b_1 - 1 + noab * (p3b_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+p3b-1),int_mb(k_range+h1b-1),int_mb(k_range+h6b-1)
     &,3,2,4,1,-1.0d0)
      END IF
      IF ((p3b .le. p5b) .and. (h6b .lt. h1b)) THEN
      CALL GET_HASH_BLOCK(d_a,dbl_mb(k_a),dima,int_mb(k_a_offset),(h1b_1
     & - 1 + noab * (h6b_1 - 1 + noab * (p5b_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+p5b-1),int_mb(k_range+h6b-1),int_mb(k_range+h1b-1)
     &,4,1,3,2,-1.0d0)
      END IF
      IF ((p3b .le. p5b) .and. (h1b .le. h6b)) THEN
      CALL GET_HASH_BLOCK(d_a,dbl_mb(k_a),dima,int_mb(k_a_offset),(h6b_1
     & - 1 + noab * (h1b_1 - 1 + noab * (p5b_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+p5b-1),int_mb(k_range+h1b-1),int_mb(k_range+h6b-1)
     &,3,1,4,2,1.0d0)
      END IF
      IF (.not.MA_POP_STACK(l_a)) CALL ERRQUIT('tce_mp4_t24_5',3,MA_ERR)
      IF (.not.MA_PUSH_GET(mt_dbl,dimb,'noname',l_b_sort,k_b_sort)) CALL
     & ERRQUIT('tce_mp4_t24_5',4,MA_ERR)
      IF (.not.MA_PUSH_GET(mt_dbl,dimb,'noname',l_b,k_b)) CALL ERRQUIT('
     &tce_mp4_t24_5',5,MA_ERR)
      CALL GET_HASH_BLOCK(d_b,dbl_mb(k_b),dimb,int_mb(k_b_offset),(p5b_2
     & - noab - 1 + nvab * (h2b_2 - 1 + noab * (h6b_2 - 1 + noab * (p4b_
     &2 - noab - 1)))))
      CALL TCE_SORT_4(dbl_mb(k_b),dbl_mb(k_b_sort),int_mb(k_range+p4b-1)
     &,int_mb(k_range+h6b-1),int_mb(k_range+h2b-1),int_mb(k_range+p5b-1)
     &,3,1,2,4,1.0d0)
      IF (.not.MA_POP_STACK(l_b)) CALL ERRQUIT('tce_mp4_t24_5',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('tce_mp4_t24_5',7,MA
     &_ERR)
      IF (.not.MA_POP_STACK(l_a_sort)) CALL ERRQUIT('tce_mp4_t24_5',8,MA
     &_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('
     &tce_mp4_t24_5',9,MA_ERR)
      IF ((p3b .le. p4b) .and. (h1b .le. h2b)) THEN
      CALL TCE_SORT_4(dbl_mb(k_c_sort),dbl_mb(k_c),int_mb(k_range+h2b-1)
     &,int_mb(k_range+p4b-1),int_mb(k_range+h1b-1),int_mb(k_range+p3b-1)
     &,4,2,3,1,1.0d0/2.0d0)
      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 ((p3b .le. p4b) .and. (h2b .le. h1b)) THEN
      CALL TCE_SORT_4(dbl_mb(k_c_sort),dbl_mb(k_c),int_mb(k_range+h2b-1)
     &,int_mb(k_range+p4b-1),int_mb(k_range+h1b-1),int_mb(k_range+p3b-1)
     &,4,2,1,3,-1.0d0/2.0d0)
      CALL ADD_HASH_BLOCK(d_c,dbl_mb(k_c),dimc,int_mb(k_c_offset),(h1b -
     & 1 + noab * (h2b - 1 + noab * (p4b - noab - 1 + nvab * (p3b - noab
     & - 1)))))
      END IF
      IF ((p4b .le. p3b) .and. (h1b .le. h2b)) THEN
      CALL TCE_SORT_4(dbl_mb(k_c_sort),dbl_mb(k_c),int_mb(k_range+h2b-1)
     &,int_mb(k_range+p4b-1),int_mb(k_range+h1b-1),int_mb(k_range+p3b-1)
     &,2,4,3,1,-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 ((p4b .le. p3b) .and. (h2b .le. h1b)) THEN
      CALL TCE_SORT_4(dbl_mb(k_c_sort),dbl_mb(k_c),int_mb(k_range+h2b-1)
     &,int_mb(k_range+p4b-1),int_mb(k_range+h1b-1),int_mb(k_range+p3b-1)
     &,2,4,1,3,1.0d0/2.0d0)
      CALL ADD_HASH_BLOCK(d_c,dbl_mb(k_c),dimc,int_mb(k_c_offset),(h1b -
     & 1 + noab * (h2b - 1 + noab * (p3b - noab - 1 + nvab * (p4b - noab
     & - 1)))))
      END IF
      IF (.not.MA_POP_STACK(l_c)) CALL ERRQUIT('tce_mp4_t24_5',10,MA_ERR
     &)
      IF (.not.MA_POP_STACK(l_c_sort)) CALL ERRQUIT('tce_mp4_t24_5',11,M
     &A_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 tce_mp4_t24_5_1(d_a,k_a_offset,d_b,k_b_offset,d_c,k_c_o
     &ffset)
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 ( h6 p3 h1 p5 )_yt + = 1 * Sum ( h8 p7 ) * t ( p3 p7 h1 h8 )_t * y ( h6 h8 p5 p7 )_y
      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 h6b
      INTEGER h1b
      INTEGER p5b
      INTEGER dimc
      INTEGER l_c_sort
      INTEGER k_c_sort
      INTEGER p7b
      INTEGER h8b
      INTEGER p3b_1
      INTEGER p7b_1
      INTEGER h1b_1
      INTEGER h8b_1
      INTEGER h6b_2
      INTEGER h8b_2
      INTEGER p5b_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
      INTEGER l_c
      INTEGER k_c
      EXTERNAL nxtask
      nprocs = GA_NNODES()
      count = 0
      next = nxtask(nprocs,1)
      DO p3b = noab+1,noab+nvab
      DO h6b = 1,noab
      DO h1b = 1,noab
      DO p5b = noab+1,noab+nvab
      IF (next.eq.count) THEN
      IF ((.not.restricted).or.(int_mb(k_spin+p3b-1)+int_mb(k_spin+h6b-1
     &)+int_mb(k_spin+h1b-1)+int_mb(k_spin+p5b-1).ne.8)) THEN
      IF (int_mb(k_spin+p3b-1)+int_mb(k_spin+h6b-1) .eq. int_mb(k_spin+h
     &1b-1)+int_mb(k_spin+p5b-1)) THEN
      IF (ieor(int_mb(k_sym+p3b-1),ieor(int_mb(k_sym+h6b-1),ieor(int_mb(
     &k_sym+h1b-1),int_mb(k_sym+p5b-1)))) .eq. ieor(irrep_y,irrep_t)) TH
     &EN
      dimc = int_mb(k_range+p3b-1) * int_mb(k_range+h6b-1) * int_mb(k_ra
     &nge+h1b-1) * int_mb(k_range+p5b-1)
      IF (.not.MA_PUSH_GET(mt_dbl,dimc,'noname',l_c_sort,k_c_sort)) CALL
     & ERRQUIT('tce_mp4_t24_5_1',0,MA_ERR)
      CALL DFILL(dimc,0.0d0,dbl_mb(k_c_sort),1)
      DO p7b = noab+1,noab+nvab
      DO h8b = 1,noab
      IF (int_mb(k_spin+p3b-1)+int_mb(k_spin+p7b-1) .eq. int_mb(k_spin+h
     &1b-1)+int_mb(k_spin+h8b-1)) THEN
      IF (ieor(int_mb(k_sym+p3b-1),ieor(int_mb(k_sym+p7b-1),ieor(int_mb(
     &k_sym+h1b-1),int_mb(k_sym+h8b-1)))) .eq. irrep_t) THEN
      CALL TCE_RESTRICTED_4(p3b,p7b,h1b,h8b,p3b_1,p7b_1,h1b_1,h8b_1)
      CALL TCE_RESTRICTED_4(h6b,h8b,p5b,p7b,h6b_2,h8b_2,p5b_2,p7b_2)
      dim_common = int_mb(k_range+p7b-1) * int_mb(k_range+h8b-1)
      dima_sort = int_mb(k_range+p3b-1) * int_mb(k_range+h1b-1)
      dima = dim_common * dima_sort
      dimb_sort = int_mb(k_range+h6b-1) * int_mb(k_range+p5b-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('tce_mp4_t24_5_1',1,MA_ERR)
      IF (.not.MA_PUSH_GET(mt_dbl,dima,'noname',l_a,k_a)) CALL ERRQUIT('
     &tce_mp4_t24_5_1',2,MA_ERR)
      IF ((p7b .lt. p3b) .and. (h8b .lt. h1b)) THEN
      CALL GET_HASH_BLOCK(d_a,dbl_mb(k_a),dima,int_mb(k_a_offset),(h1b_1
     & - 1 + noab * (h8b_1 - 1 + noab * (p3b_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+p3b-1),int_mb(k_range+h8b-1),int_mb(k_range+h1b-1)
     &,4,2,3,1,1.0d0)
      END IF
      IF ((p7b .lt. p3b) .and. (h1b .le. h8b)) THEN
      CALL GET_HASH_BLOCK(d_a,dbl_mb(k_a),dima,int_mb(k_a_offset),(h8b_1
     & - 1 + noab * (h1b_1 - 1 + noab * (p3b_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+p3b-1),int_mb(k_range+h1b-1),int_mb(k_range+h8b-1)
     &,3,2,4,1,-1.0d0)
      END IF
      IF ((p3b .le. p7b) .and. (h8b .lt. h1b)) THEN
      CALL GET_HASH_BLOCK(d_a,dbl_mb(k_a),dima,int_mb(k_a_offset),(h1b_1
     & - 1 + noab * (h8b_1 - 1 + noab * (p7b_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+p7b-1),int_mb(k_range+h8b-1),int_mb(k_range+h1b-1)
     &,4,1,3,2,-1.0d0)
      END IF
      IF ((p3b .le. p7b) .and. (h1b .le. h8b)) THEN
      CALL GET_HASH_BLOCK(d_a,dbl_mb(k_a),dima,int_mb(k_a_offset),(h8b_1
     & - 1 + noab * (h1b_1 - 1 + noab * (p7b_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+p7b-1),int_mb(k_range+h1b-1),int_mb(k_range+h8b-1)
     &,3,1,4,2,1.0d0)
      END IF
      IF (.not.MA_POP_STACK(l_a)) CALL ERRQUIT('tce_mp4_t24_5_1',3,MA_ER
     &R)
      IF (.not.MA_PUSH_GET(mt_dbl,dimb,'noname',l_b_sort,k_b_sort)) CALL
     & ERRQUIT('tce_mp4_t24_5_1',4,MA_ERR)
      IF (.not.MA_PUSH_GET(mt_dbl,dimb,'noname',l_b,k_b)) CALL ERRQUIT('
     &tce_mp4_t24_5_1',5,MA_ERR)
      IF ((h8b .lt. h6b) .and. (p7b .lt. p5b)) THEN
      CALL GET_HASH_BLOCK(d_b,dbl_mb(k_b),dimb,int_mb(k_b_offset),(p5b_2
     & - noab - 1 + nvab * (p7b_2 - noab - 1 + nvab * (h6b_2 - 1 + noab 
     &* (h8b_2 - 1)))))
      CALL TCE_SORT_4(dbl_mb(k_b),dbl_mb(k_b_sort),int_mb(k_range+h8b-1)
     &,int_mb(k_range+h6b-1),int_mb(k_range+p7b-1),int_mb(k_range+p5b-1)
     &,4,2,1,3,1.0d0)
      END IF
      IF ((h8b .lt. h6b) .and. (p5b .le. p7b)) THEN
      CALL GET_HASH_BLOCK(d_b,dbl_mb(k_b),dimb,int_mb(k_b_offset),(p7b_2
     & - noab - 1 + nvab * (p5b_2 - noab - 1 + nvab * (h6b_2 - 1 + noab 
     &* (h8b_2 - 1)))))
      CALL TCE_SORT_4(dbl_mb(k_b),dbl_mb(k_b_sort),int_mb(k_range+h8b-1)
     &,int_mb(k_range+h6b-1),int_mb(k_range+p5b-1),int_mb(k_range+p7b-1)
     &,3,2,1,4,-1.0d0)
      END IF
      IF ((h6b .le. h8b) .and. (p7b .lt. p5b)) THEN
      CALL GET_HASH_BLOCK(d_b,dbl_mb(k_b),dimb,int_mb(k_b_offset),(p5b_2
     & - noab - 1 + nvab * (p7b_2 - noab - 1 + nvab * (h8b_2 - 1 + noab 
     &* (h6b_2 - 1)))))
      CALL TCE_SORT_4(dbl_mb(k_b),dbl_mb(k_b_sort),int_mb(k_range+h6b-1)
     &,int_mb(k_range+h8b-1),int_mb(k_range+p7b-1),int_mb(k_range+p5b-1)
     &,4,1,2,3,-1.0d0)
      END IF
      IF ((h6b .le. h8b) .and. (p5b .le. p7b)) THEN
      CALL GET_HASH_BLOCK(d_b,dbl_mb(k_b),dimb,int_mb(k_b_offset),(p7b_2
     & - noab - 1 + nvab * (p5b_2 - noab - 1 + nvab * (h8b_2 - 1 + noab 
     &* (h6b_2 - 1)))))
      CALL TCE_SORT_4(dbl_mb(k_b),dbl_mb(k_b_sort),int_mb(k_range+h6b-1)
     &,int_mb(k_range+h8b-1),int_mb(k_range+p5b-1),int_mb(k_range+p7b-1)
     &,3,1,2,4,1.0d0)
      END IF
      IF (.not.MA_POP_STACK(l_b)) CALL ERRQUIT('tce_mp4_t24_5_1',6,MA_ER
     &R)
      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('tce_mp4_t24_5_1',7,
     &MA_ERR)
      IF (.not.MA_POP_STACK(l_a_sort)) CALL ERRQUIT('tce_mp4_t24_5_1',8,
     &MA_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('
     &tce_mp4_t24_5_1',9,MA_ERR)
      CALL TCE_SORT_4(dbl_mb(k_c_sort),dbl_mb(k_c),int_mb(k_range+p5b-1)
     &,int_mb(k_range+h6b-1),int_mb(k_range+h1b-1),int_mb(k_range+p3b-1)
     &,4,2,3,1,1.0d0)
      CALL ADD_HASH_BLOCK(d_c,dbl_mb(k_c),dimc,int_mb(k_c_offset),(p5b -
     & noab - 1 + nvab * (h1b - 1 + noab * (h6b - 1 + noab * (p3b - noab
     & - 1)))))
      IF (.not.MA_POP_STACK(l_c)) CALL ERRQUIT('tce_mp4_t24_5_1',10,MA_E
     &RR)
      IF (.not.MA_POP_STACK(l_c_sort)) CALL ERRQUIT('tce_mp4_t24_5_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_tce_mp4_t24_5_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 ( h6 p3 h1 p5 )_yt
      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 h6b
      INTEGER h1b
      INTEGER p5b
      length = 0
      DO p3b = noab+1,noab+nvab
      DO h6b = 1,noab
      DO h1b = 1,noab
      DO p5b = noab+1,noab+nvab
      IF (int_mb(k_spin+h6b-1)+int_mb(k_spin+p3b-1) .eq. int_mb(k_spin+h
     &1b-1)+int_mb(k_spin+p5b-1)) THEN
      IF (ieor(int_mb(k_sym+h6b-1),ieor(int_mb(k_sym+p3b-1),ieor(int_mb(
     &k_sym+h1b-1),int_mb(k_sym+p5b-1)))) .eq. ieor(irrep_y,irrep_t)) TH
     &EN
      IF ((.not.restricted).or.(int_mb(k_spin+h6b-1)+int_mb(k_spin+p3b-1
     &)+int_mb(k_spin+h1b-1)+int_mb(k_spin+p5b-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('tce_mp4_t24_5_1',0,MA_ERR)
      int_mb(k_a_offset) = length
      addr = 0
      size = 0
      DO p3b = noab+1,noab+nvab
      DO h6b = 1,noab
      DO h1b = 1,noab
      DO p5b = noab+1,noab+nvab
      IF (int_mb(k_spin+h6b-1)+int_mb(k_spin+p3b-1) .eq. int_mb(k_spin+h
     &1b-1)+int_mb(k_spin+p5b-1)) THEN
      IF (ieor(int_mb(k_sym+h6b-1),ieor(int_mb(k_sym+p3b-1),ieor(int_mb(
     &k_sym+h1b-1),int_mb(k_sym+p5b-1)))) .eq. ieor(irrep_y,irrep_t)) TH
     &EN
      IF ((.not.restricted).or.(int_mb(k_spin+h6b-1)+int_mb(k_spin+p3b-1
     &)+int_mb(k_spin+h1b-1)+int_mb(k_spin+p5b-1).ne.8)) THEN
      addr = addr + 1
      int_mb(k_a_offset+addr) = p5b - noab - 1 + nvab * (h1b - 1 + noab 
     &* (h6b - 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+h6b-1) * int_
     &mb(k_range+h1b-1) * int_mb(k_range+p5b-1)
      END IF
      END IF
      END IF
      END DO
      END DO
      END DO
      END DO
      RETURN
      END
