      SUBROUTINE ccsdtq_lambda1_20_6_4(d_a,k_a_offset,d_b,k_b_offset,d_c
     &,k_c_offset)
C     $Id: ccsdtq_lambda1_20_6_4.F 24184 2013-05-04 00:43:17Z edo $
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 ( h8 p18 h14 p5 )_vt + = -1 * Sum ( h12 p10 ) * t ( p10 p18 h12 h14 )_t * v ( h8 h12 p5 p10 )_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 p18b
      INTEGER h8b
      INTEGER h14b
      INTEGER p5b
      INTEGER dimc
      INTEGER l_c_sort
      INTEGER k_c_sort
      INTEGER p10b
      INTEGER h12b
      INTEGER p18b_1
      INTEGER p10b_1
      INTEGER h14b_1
      INTEGER h12b_1
      INTEGER h8b_2
      INTEGER h12b_2
      INTEGER p5b_2
      INTEGER p10b_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 p18b = noab+1,noab+nvab
      DO h8b = 1,noab
      DO h14b = 1,noab
      DO p5b = noab+1,noab+nvab
      IF (next.eq.count) THEN
      IF ((.not.restricted).or.(int_mb(k_spin+h8b-1)+int_mb(k_spin+p18b-
     &1)+int_mb(k_spin+h14b-1)+int_mb(k_spin+p5b-1).ne.8)) THEN
      IF (int_mb(k_spin+h8b-1)+int_mb(k_spin+p18b-1) .eq. int_mb(k_spin+
     &h14b-1)+int_mb(k_spin+p5b-1)) THEN
      IF (ieor(int_mb(k_sym+h8b-1),ieor(int_mb(k_sym+p18b-1),ieor(int_mb
     &(k_sym+h14b-1),int_mb(k_sym+p5b-1)))) .eq. ieor(irrep_v,irrep_t)) 
     &THEN
      dimc = int_mb(k_range+h8b-1) * int_mb(k_range+p18b-1) * int_mb(k_r
     &ange+h14b-1) * int_mb(k_range+p5b-1)
      IF (.not.MA_PUSH_GET(mt_dbl,dimc,'noname',l_c_sort,k_c_sort)) CALL
     & ERRQUIT('ccsdtq_lambda1_20_6_4',0,MA_ERR)
      CALL DFILL(dimc,0.0d0,dbl_mb(k_c_sort),1)
      DO p10b = noab+1,noab+nvab
      DO h12b = 1,noab
      IF (int_mb(k_spin+p18b-1)+int_mb(k_spin+p10b-1) .eq. int_mb(k_spin
     &+h14b-1)+int_mb(k_spin+h12b-1)) THEN
      IF (ieor(int_mb(k_sym+p18b-1),ieor(int_mb(k_sym+p10b-1),ieor(int_m
     &b(k_sym+h14b-1),int_mb(k_sym+h12b-1)))) .eq. irrep_t) THEN
      CALL TCE_RESTRICTED_4(p18b,p10b,h14b,h12b,p18b_1,p10b_1,h14b_1,h12
     &b_1)
      CALL TCE_RESTRICTED_4(h8b,h12b,p5b,p10b,h8b_2,h12b_2,p5b_2,p10b_2)
      dim_common = int_mb(k_range+p10b-1) * int_mb(k_range+h12b-1)
      dima_sort = int_mb(k_range+p18b-1) * int_mb(k_range+h14b-1)
      dima = dim_common * dima_sort
      dimb_sort = int_mb(k_range+h8b-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('ccsdtq_lambda1_20_6_4',1,MA_ERR)
      IF (.not.MA_PUSH_GET(mt_dbl,dima,'noname',l_a,k_a)) CALL ERRQUIT('
     &ccsdtq_lambda1_20_6_4',2,MA_ERR)
      IF ((p10b .le. p18b) .and. (h12b .le. h14b)) THEN
      CALL GET_HASH_BLOCK(d_a,dbl_mb(k_a),dima,int_mb(k_a_offset),(h14b_
     &1 - 1 + noab * (h12b_1 - 1 + noab * (p18b_1 - noab - 1 + nvab * (p
     &10b_1 - noab - 1)))))
      CALL TCE_SORT_4(dbl_mb(k_a),dbl_mb(k_a_sort),int_mb(k_range+p10b-1
     &),int_mb(k_range+p18b-1),int_mb(k_range+h12b-1),int_mb(k_range+h14
     &b-1),4,2,3,1,1.0d0)
      END IF
      IF ((p10b .le. p18b) .and. (h14b .lt. h12b)) THEN
      CALL GET_HASH_BLOCK(d_a,dbl_mb(k_a),dima,int_mb(k_a_offset),(h12b_
     &1 - 1 + noab * (h14b_1 - 1 + noab * (p18b_1 - noab - 1 + nvab * (p
     &10b_1 - noab - 1)))))
      CALL TCE_SORT_4(dbl_mb(k_a),dbl_mb(k_a_sort),int_mb(k_range+p10b-1
     &),int_mb(k_range+p18b-1),int_mb(k_range+h14b-1),int_mb(k_range+h12
     &b-1),3,2,4,1,-1.0d0)
      END IF
      IF ((p18b .lt. p10b) .and. (h12b .le. h14b)) THEN
      CALL GET_HASH_BLOCK(d_a,dbl_mb(k_a),dima,int_mb(k_a_offset),(h14b_
     &1 - 1 + noab * (h12b_1 - 1 + noab * (p10b_1 - noab - 1 + nvab * (p
     &18b_1 - noab - 1)))))
      CALL TCE_SORT_4(dbl_mb(k_a),dbl_mb(k_a_sort),int_mb(k_range+p18b-1
     &),int_mb(k_range+p10b-1),int_mb(k_range+h12b-1),int_mb(k_range+h14
     &b-1),4,1,3,2,-1.0d0)
      END IF
      IF ((p18b .lt. p10b) .and. (h14b .lt. h12b)) THEN
      CALL GET_HASH_BLOCK(d_a,dbl_mb(k_a),dima,int_mb(k_a_offset),(h12b_
     &1 - 1 + noab * (h14b_1 - 1 + noab * (p10b_1 - noab - 1 + nvab * (p
     &18b_1 - noab - 1)))))
      CALL TCE_SORT_4(dbl_mb(k_a),dbl_mb(k_a_sort),int_mb(k_range+p18b-1
     &),int_mb(k_range+p10b-1),int_mb(k_range+h14b-1),int_mb(k_range+h12
     &b-1),3,1,4,2,1.0d0)
      END IF
      IF (.not.MA_POP_STACK(l_a)) CALL ERRQUIT('ccsdtq_lambda1_20_6_4',3
     &,MA_ERR)
      IF (.not.MA_PUSH_GET(mt_dbl,dimb,'noname',l_b_sort,k_b_sort)) CALL
     & ERRQUIT('ccsdtq_lambda1_20_6_4',4,MA_ERR)
      IF (.not.MA_PUSH_GET(mt_dbl,dimb,'noname',l_b,k_b)) CALL ERRQUIT('
     &ccsdtq_lambda1_20_6_4',5,MA_ERR)
      IF ((h12b .lt. h8b) .and. (p10b .lt. p5b)) THEN
      CALL GET_HASH_BLOCK(d_b,dbl_mb(k_b),dimb,int_mb(k_b_offset),(p5b_2
     & - 1 + (noab+nvab) * (p10b_2 - 1 + (noab+nvab) * (h8b_2 - 1 + (noa
     &b+nvab) * (h12b_2 - 1)))))
      CALL TCE_SORT_4(dbl_mb(k_b),dbl_mb(k_b_sort),int_mb(k_range+h12b-1
     &),int_mb(k_range+h8b-1),int_mb(k_range+p10b-1),int_mb(k_range+p5b-
     &1),4,2,1,3,1.0d0)
      END IF
      IF ((h12b .lt. h8b) .and. (p5b .le. p10b)) THEN
      CALL GET_HASH_BLOCK(d_b,dbl_mb(k_b),dimb,int_mb(k_b_offset),(p10b_
     &2 - 1 + (noab+nvab) * (p5b_2 - 1 + (noab+nvab) * (h8b_2 - 1 + (noa
     &b+nvab) * (h12b_2 - 1)))))
      CALL TCE_SORT_4(dbl_mb(k_b),dbl_mb(k_b_sort),int_mb(k_range+h12b-1
     &),int_mb(k_range+h8b-1),int_mb(k_range+p5b-1),int_mb(k_range+p10b-
     &1),3,2,1,4,-1.0d0)
      END IF
      IF ((h8b .le. h12b) .and. (p10b .lt. p5b)) THEN
      CALL GET_HASH_BLOCK(d_b,dbl_mb(k_b),dimb,int_mb(k_b_offset),(p5b_2
     & - 1 + (noab+nvab) * (p10b_2 - 1 + (noab+nvab) * (h12b_2 - 1 + (no
     &ab+nvab) * (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+h12b-1),int_mb(k_range+p10b-1),int_mb(k_range+p5b-
     &1),4,1,2,3,-1.0d0)
      END IF
      IF ((h8b .le. h12b) .and. (p5b .le. p10b)) THEN
      CALL GET_HASH_BLOCK(d_b,dbl_mb(k_b),dimb,int_mb(k_b_offset),(p10b_
     &2 - 1 + (noab+nvab) * (p5b_2 - 1 + (noab+nvab) * (h12b_2 - 1 + (no
     &ab+nvab) * (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+h12b-1),int_mb(k_range+p5b-1),int_mb(k_range+p10b-
     &1),3,1,2,4,1.0d0)
      END IF
      IF (.not.MA_POP_STACK(l_b)) CALL ERRQUIT('ccsdtq_lambda1_20_6_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('ccsdtq_lambda1_20_6
     &_4',7,MA_ERR)
      IF (.not.MA_POP_STACK(l_a_sort)) CALL ERRQUIT('ccsdtq_lambda1_20_6
     &_4',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('
     &ccsdtq_lambda1_20_6_4',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+h8b-1),int_mb(k_range+h14b-1),int_mb(k_range+p18b-
     &1),2,4,3,1,-1.0d0)
      CALL ADD_HASH_BLOCK(d_c,dbl_mb(k_c),dimc,int_mb(k_c_offset),(p5b -
     & noab - 1 + nvab * (h14b - 1 + noab * (p18b - noab - 1 + nvab * (h
     &8b - 1)))))
      IF (.not.MA_POP_STACK(l_c)) CALL ERRQUIT('ccsdtq_lambda1_20_6_4',1
     &0,MA_ERR)
      IF (.not.MA_POP_STACK(l_c_sort)) CALL ERRQUIT('ccsdtq_lambda1_20_6
     &_4',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
