def make_intermediates(mycc, t1, t2, eris):
log = logger.Logger(mycc.stdout, mycc.verbose)
t1a, t1b = t1
t2aa, t2ab, t2bb = t2
nocca, nvira = t1a.shape
noccb, nvirb = t1b.shape
fooa = eris.focka[:nocca,:nocca]
fova = eris.focka[:nocca,nocca:]
fvoa = eris.focka[nocca:,:nocca]
fvva = eris.focka[nocca:,nocca:]
foob = eris.fockb[:noccb,:noccb]
fovb = eris.fockb[:noccb,noccb:]
fvob = eris.fockb[noccb:,:noccb]
fvvb = eris.fockb[noccb:,noccb:]
tauaa, tauab, taubb = uccsd.make_tau(t2, t1, t1)
ovov = numpy.asarray(eris.ovov)
ovov = ovov - ovov.transpose(0,3,2,1)
OVOV = numpy.asarray(eris.OVOV)
OVOV = OVOV - OVOV.transpose(0,3,2,1)
ovOV = numpy.asarray(eris.ovOV)
v1a = fvva - einsum('ja,jb->ba', fova, t1a)
v1b = fvvb - einsum('ja,jb->ba', fovb, t1b)
v1a += einsum('jcka,jkbc->ba', ovov, tauaa) * .5
v1a -= einsum('jaKC,jKbC->ba', ovOV, tauab) * .5
v1a -= einsum('kaJC,kJbC->ba', ovOV, tauab) * .5
v1b += einsum('jcka,jkbc->ba', OVOV, taubb) * .5
v1b -= einsum('kcJA,kJcB->BA', ovOV, tauab) * .5
v1b -= einsum('jcKA,jKcB->BA', ovOV, tauab) * .5
v2a = fooa + einsum('ib,jb->ij', fova, t1a)
v2b = foob + einsum('ib,jb->ij', fovb, t1b)
v2a += einsum('ibkc,jkbc->ij', ovov, tauaa) * .5
v2a += einsum('ibKC,jKbC->ij', ovOV, tauab)
v2b += einsum('ibkc,jkbc->ij', OVOV, taubb) * .5
v2b += einsum('kcIB,kJcB->IJ', ovOV, tauab)
ovoo = numpy.asarray(eris.ovoo)
ovoo = ovoo - ovoo.transpose(2,1,0,3)
OVOO = numpy.asarray(eris.OVOO)
OVOO = OVOO - OVOO.transpose(2,1,0,3)
OVoo = numpy.asarray(eris.OVoo)
ovOO = numpy.asarray(eris.ovOO)
v2a -= numpy.einsum('ibkj,kb->ij', ovoo, t1a)
v2a += numpy.einsum('KBij,KB->ij', OVoo, t1b)
v2b -= numpy.einsum('ibkj,kb->ij', OVOO, t1b)
v2b += numpy.einsum('kbIJ,kb->IJ', ovOO, t1a)
v5a = fvoa + numpy.einsum('kc,jkbc->bj', fova, t2aa)
v5a += numpy.einsum('KC,jKbC->bj', fovb, t2ab)
v5b = fvob + numpy.einsum('kc,jkbc->bj', fovb, t2bb)
v5b += numpy.einsum('kc,kJcB->BJ', fova, t2ab)
tmp = fova - numpy.einsum('kdlc,ld->kc', ovov, t1a)
tmp += numpy.einsum('kcLD,LD->kc', ovOV, t1b)
v5a += einsum('kc,kb,jc->bj', tmp, t1a, t1a)
tmp = fovb - numpy.einsum('kdlc,ld->kc', OVOV, t1b)
tmp += numpy.einsum('ldKC,ld->KC', ovOV, t1a)
v5b += einsum('kc,kb,jc->bj', tmp, t1b, t1b)
v5a -= einsum('lckj,klbc->bj', ovoo, t2aa) * .5
v5a -= einsum('LCkj,kLbC->bj', OVoo, t2ab)
v5b -= einsum('LCKJ,KLBC->BJ', OVOO, t2bb) * .5
v5b -= einsum('lcKJ,lKcB->BJ', ovOO, t2ab)
oooo = numpy.asarray(eris.oooo)
OOOO = numpy.asarray(eris.OOOO)
ooOO = numpy.asarray(eris.ooOO)
woooo = einsum('icjl,kc->ikjl', ovoo, t1a)
wOOOO = einsum('icjl,kc->ikjl', OVOO, t1b)
wooOO = einsum('icJL,kc->ikJL', ovOO, t1a)
wooOO += einsum('JCil,KC->ilJK', OVoo, t1b)
woooo += (oooo - oooo.transpose(0,3,2,1)) * .5
wOOOO += (OOOO - OOOO.transpose(0,3,2,1)) * .5
wooOO += ooOO.copy()
woooo += einsum('icjd,klcd->ikjl', ovov, tauaa) * .25
wOOOO += einsum('icjd,klcd->ikjl', OVOV, taubb) * .25
wooOO += einsum('icJD,kLcD->ikJL', ovOV, tauab)
v4ovvo = einsum('jbld,klcd->jbck', ovov, t2aa)
v4ovvo += einsum('jbLD,kLcD->jbck', ovOV, t2ab)
v4ovvo += numpy.asarray(eris.ovvo)
v4ovvo -= numpy.asarray(eris.oovv).transpose(0,3,2,1)
v4OVVO = einsum('jbld,klcd->jbck', OVOV, t2bb)
v4OVVO += einsum('ldJB,lKdC->JBCK', ovOV, t2ab)
v4OVVO += numpy.asarray(eris.OVVO)
v4OVVO -= numpy.asarray(eris.OOVV).transpose(0,3,2,1)
v4OVvo = einsum('ldJB,klcd->JBck', ovOV, t2aa)
v4OVvo += einsum('JBLD,kLcD->JBck', OVOV, t2ab)
v4OVvo += numpy.asarray(eris.OVvo)
v4ovVO = einsum('jbLD,KLCD->jbCK', ovOV, t2bb)
v4ovVO += einsum('jbld,lKdC->jbCK', ovov, t2ab)
v4ovVO += numpy.asarray(eris.ovVO)
v4oVVo = einsum('jdLB,kLdC->jBCk', ovOV, t2ab)
v4oVVo -= numpy.asarray(eris.ooVV).transpose(0,3,2,1)
v4OvvO = einsum('lbJD,lKcD->JbcK', ovOV, t2ab)
v4OvvO -= numpy.asarray(eris.OOvv).transpose(0,3,2,1)
woovo = einsum('ibck,jb->ijck', v4ovvo, t1a)
wOOVO = einsum('ibck,jb->ijck', v4OVVO, t1b)
wOOvo = einsum('IBck,JB->IJck', v4OVvo, t1b)
wOOvo -= einsum('IbcK,jb->IKcj', v4OvvO, t1a)
wooVO = einsum('ibCK,jb->ijCK', v4ovVO, t1a)
wooVO -= einsum('iBCk,JB->ikCJ', v4oVVo, t1b)
woovo += ovoo.conj().transpose(3,2,1,0) * .5
wOOVO += OVOO.conj().transpose(3,2,1,0) * .5
wooVO += OVoo.conj().transpose(3,2,1,0)
wOOvo += ovOO.conj().transpose(3,2,1,0)
woovo -= einsum('iclk,jlbc->ikbj', ovoo, t2aa)
woovo += einsum('LCik,jLbC->ikbj', OVoo, t2ab)
wOOVO -= einsum('iclk,jlbc->ikbj', OVOO, t2bb)
wOOVO += einsum('lcIK,lJcB->IKBJ', ovOO, t2ab)
wooVO -= einsum('iclk,lJcB->ikBJ', ovoo, t2ab)
wooVO += einsum('LCik,JLBC->ikBJ', OVoo, t2bb)
wooVO -= einsum('icLK,jLcB->ijBK', ovOO, t2ab)
wOOvo -= einsum('ICLK,jLbC->IKbj', OVOO, t2ab)
wOOvo += einsum('lcIK,jlbc->IKbj', ovOO, t2aa)
wOOvo -= einsum('IClk,lJbC->IJbk', OVoo, t2ab)
wvvvo = einsum('jack,jb->back', v4ovvo, t1a)
wVVVO = einsum('jack,jb->back', v4OVVO, t1b)
wVVvo = einsum('JAck,JB->BAck', v4OVvo, t1b)
wVVvo -= einsum('jACk,jb->CAbk', v4oVVo, t1a)
wvvVO = einsum('jaCK,jb->baCK', v4ovVO, t1a)
wvvVO -= einsum('JacK,JB->caBK', v4OvvO, t1b)
wvvvo += einsum('lajk,jlbc->back', .25*ovoo, tauaa)
wVVVO += einsum('lajk,jlbc->back', .25*OVOO, taubb)
wVVvo -= einsum('LAjk,jLcB->BAck', OVoo, tauab)
wvvVO -= einsum('laJK,lJbC->baCK', ovOO, tauab)
w3a = numpy.einsum('jbck,jb->ck', v4ovvo, t1a)
w3a += numpy.einsum('JBck,JB->ck', v4OVvo, t1b)
w3b = numpy.einsum('jbck,jb->ck', v4OVVO, t1b)
w3b += numpy.einsum('jbCK,jb->CK', v4ovVO, t1a)
wovvo = v4ovvo
wOVVO = v4OVVO
wovVO = v4ovVO
wOVvo = v4OVvo
woVVo = v4oVVo
wOvvO = v4OvvO
wovvo += numpy.einsum('jbld,kd,lc->jbck', ovov, t1a, -t1a)
wOVVO += numpy.einsum('jbld,kd,lc->jbck', OVOV, t1b, -t1b)
wovVO += numpy.einsum('jbLD,KD,LC->jbCK', ovOV, t1b, -t1b)
wOVvo += numpy.einsum('ldJB,kd,lc->JBck', ovOV, t1a, -t1a)
woVVo += numpy.einsum('jdLB,kd,LC->jBCk', ovOV, t1a, t1b)
wOvvO += numpy.einsum('lbJD,KD,lc->JbcK', ovOV, t1b, t1a)
wovvo -= einsum('jblk,lc->jbck', ovoo, t1a)
wOVVO -= einsum('jblk,lc->jbck', OVOO, t1b)
wovVO -= einsum('jbLK,LC->jbCK', ovOO, t1b)
wOVvo -= einsum('JBlk,lc->JBck', OVoo, t1a)
woVVo += einsum('LBjk,LC->jBCk', OVoo, t1b)
wOvvO += einsum('lbJK,lc->JbcK', ovOO, t1a)
if nvira > 0 and nocca > 0:
ovvv = numpy.asarray(eris.get_ovvv())
ovvv = ovvv - ovvv.transpose(0,3,2,1)
v1a -= numpy.einsum('jabc,jc->ba', ovvv, t1a)
v5a += einsum('kdbc,jkcd->bj', ovvv, t2aa) * .5
woovo += einsum('idcb,kjbd->ijck', ovvv, tauaa) * .25
wovvo += einsum('jbcd,kd->jbck', ovvv, t1a)
wvvvo -= ovvv.conj().transpose(3,2,1,0) * .5
wvvvo += einsum('jacd,kjbd->cabk', ovvv, t2aa)
wvvVO += einsum('jacd,jKdB->caBK', ovvv, t2ab)
ovvv = tmp = None
if nvirb > 0 and noccb > 0:
OVVV = numpy.asarray(eris.get_OVVV())
OVVV = OVVV - OVVV.transpose(0,3,2,1)
v1b -= numpy.einsum('jabc,jc->ba', OVVV, t1b)
v5b += einsum('KDBC,JKCD->BJ', OVVV, t2bb) * .5
wOOVO += einsum('idcb,kjbd->ijck', OVVV, taubb) * .25
wOVVO += einsum('jbcd,kd->jbck', OVVV, t1b)
wVVVO -= OVVV.conj().transpose(3,2,1,0) * .5
wVVVO += einsum('jacd,kjbd->cabk', OVVV, t2bb)
wVVvo += einsum('JACD,kJbD->CAbk', OVVV, t2ab)
OVVV = tmp = None
if nvirb > 0 and nocca > 0:
OVvv = numpy.asarray(eris.get_OVvv())
v1a += numpy.einsum('JCba,JC->ba', OVvv, t1b)
v5a += einsum('KDbc,jKcD->bj', OVvv, t2ab)
wOOvo += einsum('IDcb,kJbD->IJck', OVvv, tauab)
wOVvo += einsum('JBcd,kd->JBck', OVvv, t1a)
wOvvO -= einsum('JDcb,KD->JbcK', OVvv, t1b)
wvvVO -= OVvv.conj().transpose(3,2,1,0)
wvvvo -= einsum('KDca,jKbD->cabj', OVvv, t2ab)
wvvVO -= einsum('KDca,JKBD->caBJ', OVvv, t2bb)
wVVvo += einsum('KAcd,jKdB->BAcj', OVvv, t2ab)
OVvv = tmp = None
if nvira > 0 and noccb > 0:
ovVV = numpy.asarray(eris.get_ovVV())
v1b += numpy.einsum('jcBA,jc->BA', ovVV, t1a)
v5b += einsum('kdBC,kJdC->BJ', ovVV, t2ab)
wooVO += einsum('idCB,jKdB->ijCK', ovVV, tauab)
wovVO += einsum('jbCD,KD->jbCK', ovVV, t1b)
woVVo -= einsum('jdCB,kd->jBCk', ovVV, t1a)
wVVvo -= ovVV.conj().transpose(3,2,1,0)
wVVVO -= einsum('kdCA,kJdB->CABJ', ovVV, t2ab)
wVVvo -= einsum('kdCA,jkbd->CAbj', ovVV, t2aa)
wvvVO += einsum('kaCD,kJbD->baCJ', ovVV, t2ab)
ovVV = tmp = None
w3a += v5a
w3b += v5b
w3a += numpy.einsum('cb,jb->cj', v1a, t1a)
w3b += numpy.einsum('cb,jb->cj', v1b, t1b)
w3a -= numpy.einsum('jk,jb->bk', v2a, t1a)
w3b -= numpy.einsum('jk,jb->bk', v2b, t1b)
class _IMDS: pass
imds = _IMDS()
imds.ftmp = lib.H5TmpFile()
dtype = numpy.result_type(t2ab, eris.vvvv).char
imds.woooo = imds.ftmp.create_dataset('woooo', (nocca,nocca,nocca,nocca), dtype)
imds.wooOO = imds.ftmp.create_dataset('wooOO', (nocca,nocca,noccb,noccb), dtype)
imds.wOOOO = imds.ftmp.create_dataset('wOOOO', (noccb,noccb,noccb,noccb), dtype)
imds.wovvo = imds.ftmp.create_dataset('wovvo', (nocca,nvira,nvira,nocca), dtype)
imds.wOVVO = imds.ftmp.create_dataset('wOVVO', (noccb,nvirb,nvirb,noccb), dtype)
imds.wovVO = imds.ftmp.create_dataset('wovVO', (nocca,nvira,nvirb,noccb), dtype)
imds.wOVvo = imds.ftmp.create_dataset('wOVvo', (noccb,nvirb,nvira,nocca), dtype)
imds.woVVo = imds.ftmp.create_dataset('woVVo', (nocca,nvirb,nvirb,nocca), dtype)
imds.wOvvO = imds.ftmp.create_dataset('wOvvO', (noccb,nvira,nvira,noccb), dtype)
imds.woovo = imds.ftmp.create_dataset('woovo', (nocca,nocca,nvira,nocca), dtype)
imds.wOOVO = imds.ftmp.create_dataset('wOOVO', (noccb,noccb,nvirb,noccb), dtype)
imds.wOOvo = imds.ftmp.create_dataset('wOOvo', (noccb,noccb,nvira,nocca), dtype)
imds.wooVO = imds.ftmp.create_dataset('wooVO', (nocca,nocca,nvirb,noccb), dtype)
imds.wvvvo = imds.ftmp.create_dataset('wvvvo', (nvira,nvira,nvira,nocca), dtype)
imds.wVVVO = imds.ftmp.create_dataset('wVVVO', (nvirb,nvirb,nvirb,noccb), dtype)
imds.wVVvo = imds.ftmp.create_dataset('wVVvo', (nvirb,nvirb,nvira,nocca), dtype)
imds.wvvVO = imds.ftmp.create_dataset('wvvVO', (nvira,nvira,nvirb,noccb), dtype)
imds.woooo[:] = woooo
imds.wOOOO[:] = wOOOO
imds.wooOO[:] = wooOO
imds.wovvo[:] = wovvo
imds.wOVVO[:] = wOVVO
imds.wovVO[:] = wovVO
imds.wOVvo[:] = wOVvo
imds.woVVo[:] = woVVo
imds.wOvvO[:] = wOvvO
imds.woovo[:] = woovo
imds.wOOVO[:] = wOOVO
imds.wOOvo[:] = wOOvo
imds.wooVO[:] = wooVO
imds.wvvvo[:] = wvvvo
imds.wVVVO[:] = wVVVO
imds.wVVvo[:] = wVVvo
imds.wvvVO[:] = wvvVO
imds.v1a = v1a
imds.v1b = v1b
imds.v2a = v2a
imds.v2b = v2b
imds.w3a = w3a
imds.w3b = w3b
imds.ftmp.flush()
return imds
def make_intermediates(mycc, t1, t2, eris):
log = logger.Logger(mycc.stdout, mycc.verbose)
t1a, t1b = t1
t2aa, t2ab, t2bb = t2
nocca, nvira = t1a.shape
noccb, nvirb = t1b.shape
fooa = eris.focka[:nocca,:nocca]
fova = eris.focka[:nocca,nocca:]
fvoa = eris.focka[nocca:,:nocca]
fvva = eris.focka[nocca:,nocca:]
foob = eris.fockb[:noccb,:noccb]
fovb = eris.fockb[:noccb,noccb:]
fvob = eris.fockb[noccb:,:noccb]
fvvb = eris.fockb[noccb:,noccb:]
tauaa, tauab, taubb = uccsd.make_tau(t2, t1, t1)
ovov = numpy.asarray(eris.ovov)
ovov = ovov - ovov.transpose(0,3,2,1)
OVOV = numpy.asarray(eris.OVOV)
OVOV = OVOV - OVOV.transpose(0,3,2,1)
ovOV = numpy.asarray(eris.ovOV)
v1a = fvva - einsum('ja,jb->ba', fova, t1a)
v1b = fvvb - einsum('ja,jb->ba', fovb, t1b)
v1a += einsum('jcka,jkbc->ba', ovov, tauaa) * .5
v1a -= einsum('jaKC,jKbC->ba', ovOV, tauab) * .5
v1a -= einsum('kaJC,kJbC->ba', ovOV, tauab) * .5
v1b += einsum('jcka,jkbc->ba', OVOV, taubb) * .5
v1b -= einsum('kcJA,kJcB->BA', ovOV, tauab) * .5
v1b -= einsum('jcKA,jKcB->BA', ovOV, tauab) * .5
v2a = fooa + einsum('ib,jb->ij', fova, t1a)
v2b = foob + einsum('ib,jb->ij', fovb, t1b)
v2a += einsum('ibkc,jkbc->ij', ovov, tauaa) * .5
v2a += einsum('ibKC,jKbC->ij', ovOV, tauab)
v2b += einsum('ibkc,jkbc->ij', OVOV, taubb) * .5
v2b += einsum('kcIB,kJcB->IJ', ovOV, tauab)
ovoo = numpy.asarray(eris.ovoo)
ovoo = ovoo - ovoo.transpose(2,1,0,3)
OVOO = numpy.asarray(eris.OVOO)
OVOO = OVOO - OVOO.transpose(2,1,0,3)
OVoo = numpy.asarray(eris.OVoo)
ovOO = numpy.asarray(eris.ovOO)
v2a -= numpy.einsum('ibkj,kb->ij', ovoo, t1a)
v2a += numpy.einsum('KBij,KB->ij', OVoo, t1b)
v2b -= numpy.einsum('ibkj,kb->ij', OVOO, t1b)
v2b += numpy.einsum('kbIJ,kb->IJ', ovOO, t1a)
v5a = fvoa + numpy.einsum('kc,jkbc->bj', fova, t2aa)
v5a += numpy.einsum('KC,jKbC->bj', fovb, t2ab)
v5b = fvob + numpy.einsum('kc,jkbc->bj', fovb, t2bb)
v5b += numpy.einsum('kc,kJcB->BJ', fova, t2ab)
tmp = fova - numpy.einsum('kdlc,ld->kc', ovov, t1a)
tmp += numpy.einsum('kcLD,LD->kc', ovOV, t1b)
v5a += einsum('kc,kb,jc->bj', tmp, t1a, t1a)
tmp = fovb - numpy.einsum('kdlc,ld->kc', OVOV, t1b)
tmp += numpy.einsum('ldKC,ld->KC', ovOV, t1a)
v5b += einsum('kc,kb,jc->bj', tmp, t1b, t1b)
v5a -= einsum('lckj,klbc->bj', ovoo, t2aa) * .5
v5a -= einsum('LCkj,kLbC->bj', OVoo, t2ab)
v5b -= einsum('LCKJ,KLBC->BJ', OVOO, t2bb) * .5
v5b -= einsum('lcKJ,lKcB->BJ', ovOO, t2ab)
oooo = numpy.asarray(eris.oooo)
OOOO = numpy.asarray(eris.OOOO)
ooOO = numpy.asarray(eris.ooOO)
woooo = einsum('icjl,kc->ikjl', ovoo, t1a)
wOOOO = einsum('icjl,kc->ikjl', OVOO, t1b)
wooOO = einsum('icJL,kc->ikJL', ovOO, t1a)
wooOO += einsum('JCil,KC->ilJK', OVoo, t1b)
woooo += (oooo - oooo.transpose(0,3,2,1)) * .5
wOOOO += (OOOO - OOOO.transpose(0,3,2,1)) * .5
wooOO += ooOO.copy()
woooo += einsum('icjd,klcd->ikjl', ovov, tauaa) * .25
wOOOO += einsum('icjd,klcd->ikjl', OVOV, taubb) * .25
wooOO += einsum('icJD,kLcD->ikJL', ovOV, tauab)
v4ovvo = einsum('jbld,klcd->jbck', ovov, t2aa)
v4ovvo += einsum('jbLD,kLcD->jbck', ovOV, t2ab)
v4ovvo += numpy.asarray(eris.ovvo)
v4ovvo -= numpy.asarray(eris.oovv).transpose(0,3,2,1)
v4OVVO = einsum('jbld,klcd->jbck', OVOV, t2bb)
v4OVVO += einsum('ldJB,lKdC->JBCK', ovOV, t2ab)
v4OVVO += numpy.asarray(eris.OVVO)
v4OVVO -= numpy.asarray(eris.OOVV).transpose(0,3,2,1)
v4OVvo = einsum('ldJB,klcd->JBck', ovOV, t2aa)
v4OVvo += einsum('JBLD,kLcD->JBck', OVOV, t2ab)
v4OVvo += numpy.asarray(eris.OVvo)
v4ovVO = einsum('jbLD,KLCD->jbCK', ovOV, t2bb)
v4ovVO += einsum('jbld,lKdC->jbCK', ovov, t2ab)
v4ovVO += numpy.asarray(eris.ovVO)
v4oVVo = einsum('jdLB,kLdC->jBCk', ovOV, t2ab)
v4oVVo -= numpy.asarray(eris.ooVV).transpose(0,3,2,1)
v4OvvO = einsum('lbJD,lKcD->JbcK', ovOV, t2ab)
v4OvvO -= numpy.asarray(eris.OOvv).transpose(0,3,2,1)
woovo = einsum('ibck,jb->ijck', v4ovvo, t1a)
wOOVO = einsum('ibck,jb->ijck', v4OVVO, t1b)
wOOvo = einsum('IBck,JB->IJck', v4OVvo, t1b)
wOOvo -= einsum('IbcK,jb->IKcj', v4OvvO, t1a)
wooVO = einsum('ibCK,jb->ijCK', v4ovVO, t1a)
wooVO -= einsum('iBCk,JB->ikCJ', v4oVVo, t1b)
woovo += ovoo.conj().transpose(3,2,1,0) * .5
wOOVO += OVOO.conj().transpose(3,2,1,0) * .5
wooVO += OVoo.conj().transpose(3,2,1,0)
wOOvo += ovOO.conj().transpose(3,2,1,0)
woovo -= einsum('iclk,jlbc->ikbj', ovoo, t2aa)
woovo += einsum('LCik,jLbC->ikbj', OVoo, t2ab)
wOOVO -= einsum('iclk,jlbc->ikbj', OVOO, t2bb)
wOOVO += einsum('lcIK,lJcB->IKBJ', ovOO, t2ab)
wooVO -= einsum('iclk,lJcB->ikBJ', ovoo, t2ab)
wooVO += einsum('LCik,JLBC->ikBJ', OVoo, t2bb)
wooVO -= einsum('icLK,jLcB->ijBK', ovOO, t2ab)
wOOvo -= einsum('ICLK,jLbC->IKbj', OVOO, t2ab)
wOOvo += einsum('lcIK,jlbc->IKbj', ovOO, t2aa)
wOOvo -= einsum('IClk,lJbC->IJbk', OVoo, t2ab)
wvvvo = einsum('jack,jb->back', v4ovvo, t1a)
wVVVO = einsum('jack,jb->back', v4OVVO, t1b)
wVVvo = einsum('JAck,JB->BAck', v4OVvo, t1b)
wVVvo -= einsum('jACk,jb->CAbk', v4oVVo, t1a)
wvvVO = einsum('jaCK,jb->baCK', v4ovVO, t1a)
wvvVO -= einsum('JacK,JB->caBK', v4OvvO, t1b)
wvvvo += einsum('lajk,jlbc->back', .25*ovoo, tauaa)
wVVVO += einsum('lajk,jlbc->back', .25*OVOO, taubb)
wVVvo -= einsum('LAjk,jLcB->BAck', OVoo, tauab)
wvvVO -= einsum('laJK,lJbC->baCK', ovOO, tauab)
w3a = numpy.einsum('jbck,jb->ck', v4ovvo, t1a)
w3a += numpy.einsum('JBck,JB->ck', v4OVvo, t1b)
w3b = numpy.einsum('jbck,jb->ck', v4OVVO, t1b)
w3b += numpy.einsum('jbCK,jb->CK', v4ovVO, t1a)
wovvo = v4ovvo
wOVVO = v4OVVO
wovVO = v4ovVO
wOVvo = v4OVvo
woVVo = v4oVVo
wOvvO = v4OvvO
wovvo += numpy.einsum('jbld,kd,lc->jbck', ovov, t1a, -t1a)
wOVVO += numpy.einsum('jbld,kd,lc->jbck', OVOV, t1b, -t1b)
wovVO += numpy.einsum('jbLD,KD,LC->jbCK', ovOV, t1b, -t1b)
wOVvo += numpy.einsum('ldJB,kd,lc->JBck', ovOV, t1a, -t1a)
woVVo += numpy.einsum('jdLB,kd,LC->jBCk', ovOV, t1a, t1b)
wOvvO += numpy.einsum('lbJD,KD,lc->JbcK', ovOV, t1b, t1a)
wovvo -= einsum('jblk,lc->jbck', ovoo, t1a)
wOVVO -= einsum('jblk,lc->jbck', OVOO, t1b)
wovVO -= einsum('jbLK,LC->jbCK', ovOO, t1b)
wOVvo -= einsum('JBlk,lc->JBck', OVoo, t1a)
woVVo += einsum('LBjk,LC->jBCk', OVoo, t1b)
wOvvO += einsum('lbJK,lc->JbcK', ovOO, t1a)
if nvira > 0 and nocca > 0:
ovvv = numpy.asarray(eris.get_ovvv())
ovvv = ovvv - ovvv.transpose(0,3,2,1)
v1a -= numpy.einsum('jabc,jc->ba', ovvv, t1a)
v5a += einsum('kdbc,jkcd->bj', ovvv, t2aa) * .5
woovo += einsum('idcb,kjbd->ijck', ovvv, tauaa) * .25
wovvo += einsum('jbcd,kd->jbck', ovvv, t1a)
wvvvo -= ovvv.conj().transpose(3,2,1,0) * .5
wvvvo += einsum('jacd,kjbd->cabk', ovvv, t2aa)
wvvVO += einsum('jacd,jKdB->caBK', ovvv, t2ab)
ovvv = tmp = None
if nvirb > 0 and noccb > 0:
OVVV = numpy.asarray(eris.get_OVVV())
OVVV = OVVV - OVVV.transpose(0,3,2,1)
v1b -= numpy.einsum('jabc,jc->ba', OVVV, t1b)
v5b += einsum('KDBC,JKCD->BJ', OVVV, t2bb) * .5
wOOVO += einsum('idcb,kjbd->ijck', OVVV, taubb) * .25
wOVVO += einsum('jbcd,kd->jbck', OVVV, t1b)
wVVVO -= OVVV.conj().transpose(3,2,1,0) * .5
wVVVO += einsum('jacd,kjbd->cabk', OVVV, t2bb)
wVVvo += einsum('JACD,kJbD->CAbk', OVVV, t2ab)
OVVV = tmp = None
if nvirb > 0 and nocca > 0:
OVvv = numpy.asarray(eris.get_OVvv())
v1a += numpy.einsum('JCba,JC->ba', OVvv, t1b)
v5a += einsum('KDbc,jKcD->bj', OVvv, t2ab)
wOOvo += einsum('IDcb,kJbD->IJck', OVvv, tauab)
wOVvo += einsum('JBcd,kd->JBck', OVvv, t1a)
wOvvO -= einsum('JDcb,KD->JbcK', OVvv, t1b)
wvvVO -= OVvv.conj().transpose(3,2,1,0)
wvvvo -= einsum('KDca,jKbD->cabj', OVvv, t2ab)
wvvVO -= einsum('KDca,JKBD->caBJ', OVvv, t2bb)
wVVvo += einsum('KAcd,jKdB->BAcj', OVvv, t2ab)
OVvv = tmp = None
if nvira > 0 and noccb > 0:
ovVV = numpy.asarray(eris.get_ovVV())
v1b += numpy.einsum('jcBA,jc->BA', ovVV, t1a)
v5b += einsum('kdBC,kJdC->BJ', ovVV, t2ab)
wooVO += einsum('idCB,jKdB->ijCK', ovVV, tauab)
wovVO += einsum('jbCD,KD->jbCK', ovVV, t1b)
woVVo -= einsum('jdCB,kd->jBCk', ovVV, t1a)
wVVvo -= ovVV.conj().transpose(3,2,1,0)
wVVVO -= einsum('kdCA,kJdB->CABJ', ovVV, t2ab)
wVVvo -= einsum('kdCA,jkbd->CAbj', ovVV, t2aa)
wvvVO += einsum('kaCD,kJbD->baCJ', ovVV, t2ab)
ovVV = tmp = None
w3a += v5a
w3b += v5b
w3a += numpy.einsum('cb,jb->cj', v1a, t1a)
w3b += numpy.einsum('cb,jb->cj', v1b, t1b)
w3a -= numpy.einsum('jk,jb->bk', v2a, t1a)
w3b -= numpy.einsum('jk,jb->bk', v2b, t1b)
class _IMDS: pass
imds = _IMDS()
imds.ftmp = lib.H5TmpFile()
dtype = numpy.result_type(t2ab, eris.vvvv).char
imds.woooo = imds.ftmp.create_dataset('woooo', (nocca,nocca,nocca,nocca), dtype)
imds.wooOO = imds.ftmp.create_dataset('wooOO', (nocca,nocca,noccb,noccb), dtype)
imds.wOOOO = imds.ftmp.create_dataset('wOOOO', (noccb,noccb,noccb,noccb), dtype)
imds.wovvo = imds.ftmp.create_dataset('wovvo', (nocca,nvira,nvira,nocca), dtype)
imds.wOVVO = imds.ftmp.create_dataset('wOVVO', (noccb,nvirb,nvirb,noccb), dtype)
imds.wovVO = imds.ftmp.create_dataset('wovVO', (nocca,nvira,nvirb,noccb), dtype)
imds.wOVvo = imds.ftmp.create_dataset('wOVvo', (noccb,nvirb,nvira,nocca), dtype)
imds.woVVo = imds.ftmp.create_dataset('woVVo', (nocca,nvirb,nvirb,nocca), dtype)
imds.wOvvO = imds.ftmp.create_dataset('wOvvO', (noccb,nvira,nvira,noccb), dtype)
imds.woovo = imds.ftmp.create_dataset('woovo', (nocca,nocca,nvira,nocca), dtype)
imds.wOOVO = imds.ftmp.create_dataset('wOOVO', (noccb,noccb,nvirb,noccb), dtype)
imds.wOOvo = imds.ftmp.create_dataset('wOOvo', (noccb,noccb,nvira,nocca), dtype)
imds.wooVO = imds.ftmp.create_dataset('wooVO', (nocca,nocca,nvirb,noccb), dtype)
imds.wvvvo = imds.ftmp.create_dataset('wvvvo', (nvira,nvira,nvira,nocca), dtype)
imds.wVVVO = imds.ftmp.create_dataset('wVVVO', (nvirb,nvirb,nvirb,noccb), dtype)
imds.wVVvo = imds.ftmp.create_dataset('wVVvo', (nvirb,nvirb,nvira,nocca), dtype)
imds.wvvVO = imds.ftmp.create_dataset('wvvVO', (nvira,nvira,nvirb,noccb), dtype)
imds.woooo[:] = woooo
imds.wOOOO[:] = wOOOO
imds.wooOO[:] = wooOO
imds.wovvo[:] = wovvo
imds.wOVVO[:] = wOVVO
imds.wovVO[:] = wovVO
imds.wOVvo[:] = wOVvo
imds.woVVo[:] = woVVo
imds.wOvvO[:] = wOvvO
imds.woovo[:] = woovo
imds.wOOVO[:] = wOOVO
imds.wOOvo[:] = wOOvo
imds.wooVO[:] = wooVO
imds.wvvvo[:] = wvvvo
imds.wVVVO[:] = wVVVO
imds.wVVvo[:] = wVVvo
imds.wvvVO[:] = wvvVO
imds.v1a = v1a
imds.v1b = v1b
imds.v2a = v2a
imds.v2b = v2b
imds.w3a = w3a
imds.w3b = w3b
imds.ftmp.flush()
return imds
def update_lambda(mycc, t1, t2, l1, l2, eris, imds):
time1 = time0 = time.clock(), time.time()
log = logger.Logger(mycc.stdout, mycc.verbose)
t1a, t1b = t1
t2aa, t2ab, t2bb = t2
l1a, l1b = l1
l2aa, l2ab, l2bb = l2
nocca, nvira = t1a.shape
noccb, nvirb = t1b.shape
u1a = numpy.zeros_like(l1a)
u1b = numpy.zeros_like(l1b)
u2aa = numpy.zeros_like(l2aa)
u2ab = numpy.zeros_like(l2ab)
u2bb = numpy.zeros_like(l2bb)
fooa = eris.focka[:nocca,:nocca]
fova = eris.focka[:nocca,nocca:]
fvva = eris.focka[nocca:,nocca:]
foob = eris.fockb[:noccb,:noccb]
fovb = eris.fockb[:noccb,noccb:]
fvvb = eris.fockb[noccb:,noccb:]
mvv = einsum('klca,klcb->ba', l2aa, t2aa) * .5
mvv+= einsum('lKaC,lKbC->ba', l2ab, t2ab)
mVV = einsum('klca,klcb->ba', l2bb, t2bb) * .5
mVV+= einsum('kLcA,kLcB->BA', l2ab, t2ab)
moo = einsum('kicd,kjcd->ij', l2aa, t2aa) * .5
moo+= einsum('iKdC,jKdC->ij', l2ab, t2ab)
mOO = einsum('kicd,kjcd->ij', l2bb, t2bb) * .5
mOO+= einsum('kIcD,kJcD->IJ', l2ab, t2ab)
#m3 = numpy.einsum('ijcd,cdab->ijab', l2, eris.vvvv) * .5
m3aa, m3ab, m3bb = mycc._add_vvvv(None, (l2aa.conj(),l2ab.conj(),l2bb.conj()), eris)
m3aa = m3aa.conj()
m3ab = m3ab.conj()
m3bb = m3bb.conj()
m3aa += numpy.einsum('klab,ikjl->ijab', l2aa, numpy.asarray(imds.woooo))
m3bb += numpy.einsum('klab,ikjl->ijab', l2bb, numpy.asarray(imds.wOOOO))
m3ab += numpy.einsum('kLaB,ikJL->iJaB', l2ab, numpy.asarray(imds.wooOO))
ovov = numpy.asarray(eris.ovov)
ovov = ovov - ovov.transpose(0,3,2,1)
OVOV = numpy.asarray(eris.OVOV)
OVOV = OVOV - OVOV.transpose(0,3,2,1)
ovOV = numpy.asarray(eris.ovOV)
mvv1 = einsum('jc,jb->bc', l1a, t1a) + mvv
mVV1 = einsum('jc,jb->bc', l1b, t1b) + mVV
moo1 = einsum('ic,kc->ik', l1a, t1a) + moo
mOO1 = einsum('ic,kc->ik', l1b, t1b) + mOO
if nvira > 0 and nocca > 0:
ovvv = numpy.asarray(eris.get_ovvv())
ovvv = ovvv - ovvv.transpose(0,3,2,1)
tmp = numpy.einsum('ijcd,kd->ijck', l2aa, t1a)
m3aa -= numpy.einsum('kbca,ijck->ijab', ovvv, tmp)
tmp = einsum('ic,jbca->jiba', l1a, ovvv)
tmp+= einsum('kiab,jk->ijab', l2aa, imds.v2a)
tmp-= einsum('ik,kajb->ijab', moo1, ovov)
u2aa += tmp - tmp.transpose(1,0,2,3)
u1a += numpy.einsum('iacb,bc->ia', ovvv, mvv1)
ovvv = tmp = None
if nvirb > 0 and noccb > 0:
OVVV = numpy.asarray(eris.get_OVVV())
OVVV = OVVV - OVVV.transpose(0,3,2,1)
tmp = numpy.einsum('ijcd,kd->ijck', l2bb, t1b)
m3bb -= numpy.einsum('kbca,ijck->ijab', OVVV, tmp)
tmp = einsum('ic,jbca->jiba', l1b, OVVV)
tmp+= einsum('kiab,jk->ijab', l2bb, imds.v2b)
tmp-= einsum('ik,kajb->ijab', mOO1, OVOV)
u2bb += tmp - tmp.transpose(1,0,2,3)
u1b += numpy.einsum('iaCB,BC->ia', OVVV, mVV1)
OVVV = tmp = None
if nvirb > 0 and nocca > 0:
OVvv = numpy.asarray(eris.get_OVvv())
tmp = numpy.einsum('iJcD,KD->iJcK', l2ab, t1b)
m3ab -= numpy.einsum('KBca,iJcK->iJaB', OVvv, tmp)
tmp = einsum('ic,JAcb->JibA', l1a, OVvv)
tmp-= einsum('kIaB,jk->IjaB', l2ab, imds.v2a)
tmp-= einsum('IK,jaKB->IjaB', mOO1, ovOV)
u2ab += tmp.transpose(1,0,2,3)
u1b += numpy.einsum('iacb,bc->ia', OVvv, mvv1)
OVvv = tmp = None
if nvira > 0 and noccb > 0:
ovVV = numpy.asarray(eris.get_ovVV())
tmp = numpy.einsum('iJdC,kd->iJCk', l2ab, t1a)
m3ab -= numpy.einsum('kaCB,iJCk->iJaB', ovVV, tmp)
tmp = einsum('IC,jbCA->jIbA', l1b, ovVV)
tmp-= einsum('iKaB,JK->iJaB', l2ab, imds.v2b)
tmp-= einsum('ik,kaJB->iJaB', moo1, ovOV)
u2ab += tmp
u1a += numpy.einsum('iaCB,BC->ia', ovVV, mVV1)
ovVV = tmp = None
tauaa, tauab, taubb = uccsd.make_tau(t2, t1, t1)
tmp = numpy.einsum('ijcd,klcd->ijkl', l2aa, tauaa)
ovov = numpy.asarray(eris.ovov)
ovov = ovov - ovov.transpose(0,3,2,1)
m3aa += numpy.einsum('kalb,ijkl->ijab', ovov, tmp) * .25
tmp = numpy.einsum('ijcd,klcd->ijkl', l2bb, taubb)
OVOV = numpy.asarray(eris.OVOV)
OVOV = OVOV - OVOV.transpose(0,3,2,1)
m3bb += numpy.einsum('kalb,ijkl->ijab', OVOV, tmp) * .25
tmp = numpy.einsum('iJcD,kLcD->iJkL', l2ab, tauab)
ovOV = numpy.asarray(eris.ovOV)
m3ab += numpy.einsum('kaLB,iJkL->iJaB', ovOV, tmp) * .5
tmp = numpy.einsum('iJdC,lKdC->iJKl', l2ab, tauab)
m3ab += numpy.einsum('laKB,iJKl->iJaB', ovOV, tmp) * .5
u1a += numpy.einsum('ijab,jb->ia', m3aa, t1a)
u1a += numpy.einsum('iJaB,JB->ia', m3ab, t1b)
u1b += numpy.einsum('IJAB,JB->IA', m3bb, t1b)
u1b += numpy.einsum('jIbA,jb->IA', m3ab, t1a)
u2aa += m3aa
u2bb += m3bb
u2ab += m3ab
u2aa += ovov.transpose(0,2,1,3)
u2bb += OVOV.transpose(0,2,1,3)
u2ab += ovOV.transpose(0,2,1,3)
fov1 = fova + numpy.einsum('kcjb,kc->jb', ovov, t1a)
fov1+= numpy.einsum('jbKC,KC->jb', ovOV, t1b)
tmp = numpy.einsum('ia,jb->ijab', l1a, fov1)
tmp+= einsum('kica,jbck->ijab', l2aa, imds.wovvo)
tmp+= einsum('iKaC,jbCK->ijab', l2ab, imds.wovVO)
tmp = tmp - tmp.transpose(1,0,2,3)
u2aa += tmp - tmp.transpose(0,1,3,2)
fov1 = fovb + numpy.einsum('kcjb,kc->jb', OVOV, t1b)
fov1+= numpy.einsum('kcJB,kc->JB', ovOV, t1a)
tmp = numpy.einsum('ia,jb->ijab', l1b, fov1)
tmp+= einsum('kica,jbck->ijab', l2bb, imds.wOVVO)
tmp+= einsum('kIcA,JBck->IJAB', l2ab, imds.wOVvo)
tmp = tmp - tmp.transpose(1,0,2,3)
u2bb += tmp - tmp.transpose(0,1,3,2)
fov1 = fovb + numpy.einsum('kcjb,kc->jb', OVOV, t1b)
fov1+= numpy.einsum('kcJB,kc->JB', ovOV, t1a)
u2ab += numpy.einsum('ia,JB->iJaB', l1a, fov1)
u2ab += einsum('iKaC,JBCK->iJaB', l2ab, imds.wOVVO)
u2ab += einsum('kica,JBck->iJaB', l2aa, imds.wOVvo)
u2ab += einsum('kIaC,jBCk->jIaB', l2ab, imds.woVVo)
u2ab += einsum('iKcA,JbcK->iJbA', l2ab, imds.wOvvO)
fov1 = fova + numpy.einsum('kcjb,kc->jb', ovov, t1a)
fov1+= numpy.einsum('jbKC,KC->jb', ovOV, t1b)
u2ab += numpy.einsum('ia,jb->jiba', l1b, fov1)
u2ab += einsum('kIcA,jbck->jIbA', l2ab, imds.wovvo)
u2ab += einsum('KICA,jbCK->jIbA', l2bb, imds.wovVO)
ovoo = numpy.asarray(eris.ovoo)
ovoo = ovoo - ovoo.transpose(2,1,0,3)
OVOO = numpy.asarray(eris.OVOO)
OVOO = OVOO - OVOO.transpose(2,1,0,3)
OVoo = numpy.asarray(eris.OVoo)
ovOO = numpy.asarray(eris.ovOO)
tmp = einsum('ka,jbik->ijab', l1a, ovoo)
tmp+= einsum('ijca,cb->ijab', l2aa, imds.v1a)
tmp+= einsum('ca,icjb->ijab', mvv1, ovov)
u2aa -= tmp - tmp.transpose(0,1,3,2)
tmp = einsum('ka,jbik->ijab', l1b, OVOO)
tmp+= einsum('ijca,cb->ijab', l2bb, imds.v1b)
tmp+= einsum('ca,icjb->ijab', mVV1, OVOV)
u2bb -= tmp - tmp.transpose(0,1,3,2)
u2ab -= einsum('ka,JBik->iJaB', l1a, OVoo)
u2ab += einsum('iJaC,CB->iJaB', l2ab, imds.v1b)
u2ab -= einsum('ca,icJB->iJaB', mvv1, ovOV)
u2ab -= einsum('KA,ibJK->iJbA', l1b, ovOO)
u2ab += einsum('iJcA,cb->iJbA', l2ab, imds.v1a)
u2ab -= einsum('CA,ibJC->iJbA', mVV1, ovOV)
u1a += fova
u1b += fovb
u1a += einsum('ib,ba->ia', l1a, imds.v1a)
u1a -= einsum('ja,ij->ia', l1a, imds.v2a)
u1b += einsum('ib,ba->ia', l1b, imds.v1b)
u1b -= einsum('ja,ij->ia', l1b, imds.v2b)
u1a += numpy.einsum('jb,iabj->ia', l1a, eris.ovvo)
u1a -= numpy.einsum('jb,ijba->ia', l1a, eris.oovv)
u1a += numpy.einsum('JB,iaBJ->ia', l1b, eris.ovVO)
u1b += numpy.einsum('jb,iabj->ia', l1b, eris.OVVO)
u1b -= numpy.einsum('jb,ijba->ia', l1b, eris.OOVV)
u1b += numpy.einsum('jb,iabj->ia', l1a, eris.OVvo)
u1a -= einsum('kjca,ijck->ia', l2aa, imds.woovo)
u1a -= einsum('jKaC,ijCK->ia', l2ab, imds.wooVO)
u1b -= einsum('kjca,ijck->ia', l2bb, imds.wOOVO)
u1b -= einsum('kJcA,IJck->IA', l2ab, imds.wOOvo)
u1a -= einsum('ikbc,back->ia', l2aa, imds.wvvvo)
u1a -= einsum('iKbC,baCK->ia', l2ab, imds.wvvVO)
u1b -= einsum('IKBC,BACK->IA', l2bb, imds.wVVVO)
u1b -= einsum('kIcB,BAck->IA', l2ab, imds.wVVvo)
u1a += numpy.einsum('jiba,bj->ia', l2aa, imds.w3a)
u1a += numpy.einsum('iJaB,BJ->ia', l2ab, imds.w3b)
u1b += numpy.einsum('JIBA,BJ->IA', l2bb, imds.w3b)
u1b += numpy.einsum('jIbA,bj->IA', l2ab, imds.w3a)
tmpa = t1a + numpy.einsum('kc,kjcb->jb', l1a, t2aa)
tmpa += numpy.einsum('KC,jKbC->jb', l1b, t2ab)
tmpa -= einsum('bd,jd->jb', mvv1, t1a)
tmpa -= einsum('lj,lb->jb', moo, t1a)
tmpb = t1b + numpy.einsum('kc,kjcb->jb', l1b, t2bb)
tmpb += numpy.einsum('kc,kJcB->JB', l1a, t2ab)
tmpb -= einsum('bd,jd->jb', mVV1, t1b)
tmpb -= einsum('lj,lb->jb', mOO, t1b)
u1a += numpy.einsum('jbia,jb->ia', ovov, tmpa)
u1a += numpy.einsum('iaJB,JB->ia', ovOV, tmpb)
u1b += numpy.einsum('jbia,jb->ia', OVOV, tmpb)
u1b += numpy.einsum('jbIA,jb->IA', ovOV, tmpa)
u1a -= numpy.einsum('iajk,kj->ia', ovoo, moo1)
u1a -= numpy.einsum('iaJK,KJ->ia', ovOO, mOO1)
u1b -= numpy.einsum('iajk,kj->ia', OVOO, mOO1)
u1b -= numpy.einsum('IAjk,kj->IA', OVoo, moo1)
tmp = fova - numpy.einsum('kbja,jb->ka', ovov, t1a)
tmp += numpy.einsum('kaJB,JB->ka', ovOV, t1b)
u1a -= numpy.einsum('ik,ka->ia', moo, tmp)
u1a -= numpy.einsum('ca,ic->ia', mvv, tmp)
tmp = fovb - numpy.einsum('kbja,jb->ka', OVOV, t1b)
tmp += numpy.einsum('jbKA,jb->KA', ovOV, t1a)
u1b -= numpy.einsum('ik,ka->ia', mOO, tmp)
u1b -= numpy.einsum('ca,ic->ia', mVV, tmp)
eia = lib.direct_sum('i-j->ij', fooa.diagonal(), fvva.diagonal())
eIA = lib.direct_sum('i-j->ij', foob.diagonal(), fvvb.diagonal())
u1a /= eia
u1a += l1a
u1b /= eIA
u1b += l1b
u2aa /= lib.direct_sum('ia+jb->ijab', eia, eia)
u2ab /= lib.direct_sum('ia+jb->ijab', eia, eIA)
u2bb /= lib.direct_sum('ia+jb->ijab', eIA, eIA)
u2aa += l2aa
u2ab += l2ab
u2bb += l2bb
time0 = log.timer_debug1('update l1 l2', *time0)
return (u1a,u1b), (u2aa,u2ab,u2bb)
def update_lambda(mycc, t1, t2, l1, l2, eris, imds):
time1 = time0 = time.clock(), time.time()
log = logger.Logger(mycc.stdout, mycc.verbose)
t1a, t1b = t1
t2aa, t2ab, t2bb = t2
l1a, l1b = l1
l2aa, l2ab, l2bb = l2
nocca, nvira = t1a.shape
noccb, nvirb = t1b.shape
u1a = numpy.zeros_like(l1a)
u1b = numpy.zeros_like(l1b)
u2aa = numpy.zeros_like(l2aa)
u2ab = numpy.zeros_like(l2ab)
u2bb = numpy.zeros_like(l2bb)
mo_ea_o = eris.mo_energy[0][:nocca]
mo_ea_v = eris.mo_energy[0][nocca:]
mo_eb_o = eris.mo_energy[1][:noccb]
mo_eb_v = eris.mo_energy[1][noccb:]
fova = eris.focka[:nocca,nocca:]
fovb = eris.fockb[:noccb,noccb:]
v1a = imds.v1a - numpy.diag(mo_ea_v)
v1b = imds.v1b - numpy.diag(mo_eb_v)
v2a = imds.v2a - numpy.diag(mo_ea_o)
v2b = imds.v2b - numpy.diag(mo_eb_o)
mvv = einsum('klca,klcb->ba', l2aa, t2aa) * .5
mvv+= einsum('lKaC,lKbC->ba', l2ab, t2ab)
mVV = einsum('klca,klcb->ba', l2bb, t2bb) * .5
mVV+= einsum('kLcA,kLcB->BA', l2ab, t2ab)
moo = einsum('kicd,kjcd->ij', l2aa, t2aa) * .5
moo+= einsum('iKdC,jKdC->ij', l2ab, t2ab)
mOO = einsum('kicd,kjcd->ij', l2bb, t2bb) * .5
mOO+= einsum('kIcD,kJcD->IJ', l2ab, t2ab)
#m3 = numpy.einsum('ijcd,cdab->ijab', l2, eris.vvvv) * .5
m3aa, m3ab, m3bb = mycc._add_vvvv(None, (l2aa.conj(),l2ab.conj(),l2bb.conj()), eris)
m3aa = m3aa.conj()
m3ab = m3ab.conj()
m3bb = m3bb.conj()
m3aa += numpy.einsum('klab,ikjl->ijab', l2aa, numpy.asarray(imds.woooo))
m3bb += numpy.einsum('klab,ikjl->ijab', l2bb, numpy.asarray(imds.wOOOO))
m3ab += numpy.einsum('kLaB,ikJL->iJaB', l2ab, numpy.asarray(imds.wooOO))
ovov = numpy.asarray(eris.ovov)
ovov = ovov - ovov.transpose(0,3,2,1)
OVOV = numpy.asarray(eris.OVOV)
OVOV = OVOV - OVOV.transpose(0,3,2,1)
ovOV = numpy.asarray(eris.ovOV)
mvv1 = einsum('jc,jb->bc', l1a, t1a) + mvv
mVV1 = einsum('jc,jb->bc', l1b, t1b) + mVV
moo1 = einsum('ic,kc->ik', l1a, t1a) + moo
mOO1 = einsum('ic,kc->ik', l1b, t1b) + mOO
if nvira > 0 and nocca > 0:
ovvv = numpy.asarray(eris.get_ovvv())
ovvv = ovvv - ovvv.transpose(0,3,2,1)
tmp = numpy.einsum('ijcd,kd->ijck', l2aa, t1a)
m3aa -= numpy.einsum('kbca,ijck->ijab', ovvv, tmp)
tmp = einsum('ic,jbca->jiba', l1a, ovvv)
tmp+= einsum('kiab,jk->ijab', l2aa, v2a)
tmp-= einsum('ik,kajb->ijab', moo1, ovov)
u2aa += tmp - tmp.transpose(1,0,2,3)
u1a += numpy.einsum('iacb,bc->ia', ovvv, mvv1)
ovvv = tmp = None
if nvirb > 0 and noccb > 0:
OVVV = numpy.asarray(eris.get_OVVV())
OVVV = OVVV - OVVV.transpose(0,3,2,1)
tmp = numpy.einsum('ijcd,kd->ijck', l2bb, t1b)
m3bb -= numpy.einsum('kbca,ijck->ijab', OVVV, tmp)
tmp = einsum('ic,jbca->jiba', l1b, OVVV)
tmp+= einsum('kiab,jk->ijab', l2bb, v2b)
tmp-= einsum('ik,kajb->ijab', mOO1, OVOV)
u2bb += tmp - tmp.transpose(1,0,2,3)
u1b += numpy.einsum('iaCB,BC->ia', OVVV, mVV1)
OVVV = tmp = None
if nvirb > 0 and nocca > 0:
OVvv = numpy.asarray(eris.get_OVvv())
tmp = numpy.einsum('iJcD,KD->iJcK', l2ab, t1b)
m3ab -= numpy.einsum('KBca,iJcK->iJaB', OVvv, tmp)
tmp = einsum('ic,JAcb->JibA', l1a, OVvv)
tmp-= einsum('kIaB,jk->IjaB', l2ab, v2a)
tmp-= einsum('IK,jaKB->IjaB', mOO1, ovOV)
u2ab += tmp.transpose(1,0,2,3)
u1b += numpy.einsum('iacb,bc->ia', OVvv, mvv1)
OVvv = tmp = None
if nvira > 0 and noccb > 0:
ovVV = numpy.asarray(eris.get_ovVV())
tmp = numpy.einsum('iJdC,kd->iJCk', l2ab, t1a)
m3ab -= numpy.einsum('kaCB,iJCk->iJaB', ovVV, tmp)
tmp = einsum('IC,jbCA->jIbA', l1b, ovVV)
tmp-= einsum('iKaB,JK->iJaB', l2ab, v2b)
tmp-= einsum('ik,kaJB->iJaB', moo1, ovOV)
u2ab += tmp
u1a += numpy.einsum('iaCB,BC->ia', ovVV, mVV1)
ovVV = tmp = None
tauaa, tauab, taubb = uccsd.make_tau(t2, t1, t1)
tmp = numpy.einsum('ijcd,klcd->ijkl', l2aa, tauaa)
ovov = numpy.asarray(eris.ovov)
ovov = ovov - ovov.transpose(0,3,2,1)
m3aa += numpy.einsum('kalb,ijkl->ijab', ovov, tmp) * .25
tmp = numpy.einsum('ijcd,klcd->ijkl', l2bb, taubb)
OVOV = numpy.asarray(eris.OVOV)
OVOV = OVOV - OVOV.transpose(0,3,2,1)
m3bb += numpy.einsum('kalb,ijkl->ijab', OVOV, tmp) * .25
tmp = numpy.einsum('iJcD,kLcD->iJkL', l2ab, tauab)
ovOV = numpy.asarray(eris.ovOV)
m3ab += numpy.einsum('kaLB,iJkL->iJaB', ovOV, tmp) * .5
tmp = numpy.einsum('iJdC,lKdC->iJKl', l2ab, tauab)
m3ab += numpy.einsum('laKB,iJKl->iJaB', ovOV, tmp) * .5
u1a += numpy.einsum('ijab,jb->ia', m3aa, t1a)
u1a += numpy.einsum('iJaB,JB->ia', m3ab, t1b)
u1b += numpy.einsum('IJAB,JB->IA', m3bb, t1b)
u1b += numpy.einsum('jIbA,jb->IA', m3ab, t1a)
u2aa += m3aa
u2bb += m3bb
u2ab += m3ab
u2aa += ovov.transpose(0,2,1,3)
u2bb += OVOV.transpose(0,2,1,3)
u2ab += ovOV.transpose(0,2,1,3)
fov1 = fova + numpy.einsum('kcjb,kc->jb', ovov, t1a)
fov1+= numpy.einsum('jbKC,KC->jb', ovOV, t1b)
tmp = numpy.einsum('ia,jb->ijab', l1a, fov1)
tmp+= einsum('kica,jbck->ijab', l2aa, imds.wovvo)
tmp+= einsum('iKaC,jbCK->ijab', l2ab, imds.wovVO)
tmp = tmp - tmp.transpose(1,0,2,3)
u2aa += tmp - tmp.transpose(0,1,3,2)
fov1 = fovb + numpy.einsum('kcjb,kc->jb', OVOV, t1b)
fov1+= numpy.einsum('kcJB,kc->JB', ovOV, t1a)
tmp = numpy.einsum('ia,jb->ijab', l1b, fov1)
tmp+= einsum('kica,jbck->ijab', l2bb, imds.wOVVO)
tmp+= einsum('kIcA,JBck->IJAB', l2ab, imds.wOVvo)
tmp = tmp - tmp.transpose(1,0,2,3)
u2bb += tmp - tmp.transpose(0,1,3,2)
fov1 = fovb + numpy.einsum('kcjb,kc->jb', OVOV, t1b)
fov1+= numpy.einsum('kcJB,kc->JB', ovOV, t1a)
u2ab += numpy.einsum('ia,JB->iJaB', l1a, fov1)
u2ab += einsum('iKaC,JBCK->iJaB', l2ab, imds.wOVVO)
u2ab += einsum('kica,JBck->iJaB', l2aa, imds.wOVvo)
u2ab += einsum('kIaC,jBCk->jIaB', l2ab, imds.woVVo)
u2ab += einsum('iKcA,JbcK->iJbA', l2ab, imds.wOvvO)
fov1 = fova + numpy.einsum('kcjb,kc->jb', ovov, t1a)
fov1+= numpy.einsum('jbKC,KC->jb', ovOV, t1b)
u2ab += numpy.einsum('ia,jb->jiba', l1b, fov1)
u2ab += einsum('kIcA,jbck->jIbA', l2ab, imds.wovvo)
u2ab += einsum('KICA,jbCK->jIbA', l2bb, imds.wovVO)
ovoo = numpy.asarray(eris.ovoo)
ovoo = ovoo - ovoo.transpose(2,1,0,3)
OVOO = numpy.asarray(eris.OVOO)
OVOO = OVOO - OVOO.transpose(2,1,0,3)
OVoo = numpy.asarray(eris.OVoo)
ovOO = numpy.asarray(eris.ovOO)
tmp = einsum('ka,jbik->ijab', l1a, ovoo)
tmp+= einsum('ijca,cb->ijab', l2aa, v1a)
tmp+= einsum('ca,icjb->ijab', mvv1, ovov)
u2aa -= tmp - tmp.transpose(0,1,3,2)
tmp = einsum('ka,jbik->ijab', l1b, OVOO)
tmp+= einsum('ijca,cb->ijab', l2bb, v1b)
tmp+= einsum('ca,icjb->ijab', mVV1, OVOV)
u2bb -= tmp - tmp.transpose(0,1,3,2)
u2ab -= einsum('ka,JBik->iJaB', l1a, OVoo)
u2ab += einsum('iJaC,CB->iJaB', l2ab, v1b)
u2ab -= einsum('ca,icJB->iJaB', mvv1, ovOV)
u2ab -= einsum('KA,ibJK->iJbA', l1b, ovOO)
u2ab += einsum('iJcA,cb->iJbA', l2ab, v1a)
u2ab -= einsum('CA,ibJC->iJbA', mVV1, ovOV)
u1a += fova
u1b += fovb
u1a += einsum('ib,ba->ia', l1a, v1a)
u1a -= einsum('ja,ij->ia', l1a, v2a)
u1b += einsum('ib,ba->ia', l1b, v1b)
u1b -= einsum('ja,ij->ia', l1b, v2b)
u1a += numpy.einsum('jb,iabj->ia', l1a, eris.ovvo)
u1a -= numpy.einsum('jb,ijba->ia', l1a, eris.oovv)
u1a += numpy.einsum('JB,iaBJ->ia', l1b, eris.ovVO)
u1b += numpy.einsum('jb,iabj->ia', l1b, eris.OVVO)
u1b -= numpy.einsum('jb,ijba->ia', l1b, eris.OOVV)
u1b += numpy.einsum('jb,iabj->ia', l1a, eris.OVvo)
u1a -= einsum('kjca,ijck->ia', l2aa, imds.woovo)
u1a -= einsum('jKaC,ijCK->ia', l2ab, imds.wooVO)
u1b -= einsum('kjca,ijck->ia', l2bb, imds.wOOVO)
u1b -= einsum('kJcA,IJck->IA', l2ab, imds.wOOvo)
u1a -= einsum('ikbc,back->ia', l2aa, imds.wvvvo)
u1a -= einsum('iKbC,baCK->ia', l2ab, imds.wvvVO)
u1b -= einsum('IKBC,BACK->IA', l2bb, imds.wVVVO)
u1b -= einsum('kIcB,BAck->IA', l2ab, imds.wVVvo)
u1a += numpy.einsum('jiba,bj->ia', l2aa, imds.w3a)
u1a += numpy.einsum('iJaB,BJ->ia', l2ab, imds.w3b)
u1b += numpy.einsum('JIBA,BJ->IA', l2bb, imds.w3b)
u1b += numpy.einsum('jIbA,bj->IA', l2ab, imds.w3a)
tmpa = t1a + numpy.einsum('kc,kjcb->jb', l1a, t2aa)
tmpa += numpy.einsum('KC,jKbC->jb', l1b, t2ab)
tmpa -= einsum('bd,jd->jb', mvv1, t1a)
tmpa -= einsum('lj,lb->jb', moo, t1a)
tmpb = t1b + numpy.einsum('kc,kjcb->jb', l1b, t2bb)
tmpb += numpy.einsum('kc,kJcB->JB', l1a, t2ab)
tmpb -= einsum('bd,jd->jb', mVV1, t1b)
tmpb -= einsum('lj,lb->jb', mOO, t1b)
u1a += numpy.einsum('jbia,jb->ia', ovov, tmpa)
u1a += numpy.einsum('iaJB,JB->ia', ovOV, tmpb)
u1b += numpy.einsum('jbia,jb->ia', OVOV, tmpb)
u1b += numpy.einsum('jbIA,jb->IA', ovOV, tmpa)
u1a -= numpy.einsum('iajk,kj->ia', ovoo, moo1)
u1a -= numpy.einsum('iaJK,KJ->ia', ovOO, mOO1)
u1b -= numpy.einsum('iajk,kj->ia', OVOO, mOO1)
u1b -= numpy.einsum('IAjk,kj->IA', OVoo, moo1)
tmp = fova - numpy.einsum('kbja,jb->ka', ovov, t1a)
tmp += numpy.einsum('kaJB,JB->ka', ovOV, t1b)
u1a -= numpy.einsum('ik,ka->ia', moo, tmp)
u1a -= numpy.einsum('ca,ic->ia', mvv, tmp)
tmp = fovb - numpy.einsum('kbja,jb->ka', OVOV, t1b)
tmp += numpy.einsum('jbKA,jb->KA', ovOV, t1a)
u1b -= numpy.einsum('ik,ka->ia', mOO, tmp)
u1b -= numpy.einsum('ca,ic->ia', mVV, tmp)
eia = lib.direct_sum('i-j->ij', mo_ea_o, mo_ea_v)
eIA = lib.direct_sum('i-j->ij', mo_eb_o, mo_eb_v)
u1a /= eia
u1b /= eIA
u2aa /= lib.direct_sum('ia+jb->ijab', eia, eia)
u2ab /= lib.direct_sum('ia+jb->ijab', eia, eIA)
u2bb /= lib.direct_sum('ia+jb->ijab', eIA, eIA)
time0 = log.timer_debug1('update l1 l2', *time0)
return (u1a,u1b), (u2aa,u2ab,u2bb)