76     PetscCall(VecGetLocalSize(tao->solution, &n));  in TaoSolve_NTL()
77     PetscCall(VecGetSize(tao->solution, &N));  in TaoSolve_NTL()
79     PetscCall(MatLMVMAllocate(tl->M, tao->solution, tao->gradient));  in TaoSolve_NTL()
85   PetscCall(TaoComputeObjectiveAndGradient(tao, tao->solution, &f, tao->gradient));  in TaoSolve_NTL()
111         PetscCall(TaoComputeHessian(tao, tao->solution, tao->hessian, tao->hessian_pre));  in TaoSolve_NTL()
116         PetscCall(VecCopy(tao->solution, tl->W));  in TaoSolve_NTL()
192         PetscCall(VecAXPY(tao->solution, sigma, tao->gradient));  in TaoSolve_NTL()
193         PetscCall(TaoComputeGradient(tao, tao->solution, tao->gradient));  in TaoSolve_NTL()
229       PetscCall(TaoComputeObjective(tao, tao->solution, &f));  in TaoSolve_NTL()
234     if (needH) PetscCall(TaoComputeHessian(tao, tao->solution, tao->hessian, tao->hessian_pre));  in TaoSolve_NTL()
238       PetscCall(MatLMVMUpdate(tl->M, tao->solution, tao->gradient));  in TaoSolve_NTL()
284       PetscCall(MatLMVMUpdate(tl->M, tao->solution, tao->gradient));  in TaoSolve_NTL()
301         PetscCall(VecCopy(tao->solution, tl->W));  in TaoSolve_NTL()
351         PetscCall(VecCopy(tao->solution, tl->W));  in TaoSolve_NTL()
444             PetscCall(MatLMVMUpdate(tl->M, tao->solution, tao->gradient));  in TaoSolve_NTL()
471       PetscCall(VecCopy(tao->solution, tl->Xold));  in TaoSolve_NTL()
475 …PetscCall(TaoLineSearchApply(tao->linesearch, tao->solution, &f, tao->gradient, tao->stepdirection…  in TaoSolve_NTL()
481         PetscCall(VecCopy(tl->Xold, tao->solution));  in TaoSolve_NTL()
505               PetscCall(MatLMVMUpdate(tl->M, tao->solution, tao->gradient));  in TaoSolve_NTL()
530           PetscCall(MatLMVMUpdate(tl->M, tao->solution, tao->gradient));  in TaoSolve_NTL()
543 …PetscCall(TaoLineSearchApply(tao->linesearch, tao->solution, &f, tao->gradient, tao->stepdirection…  in TaoSolve_NTL()
550         PetscCall(VecCopy(tl->Xold, tao->solution));  in TaoSolve_NTL()
583       PetscCall(VecCopy(tl->W, tao->solution));  in TaoSolve_NTL()
585       PetscCall(TaoComputeGradient(tao, tao->solution, tao->gradient));  in TaoSolve_NTL()
609   if (!tao->gradient) PetscCall(VecDuplicate(tao->solution, &tao->gradient));  in TaoSetUp_NTL()
610   if (!tao->stepdirection) PetscCall(VecDuplicate(tao->solution, &tao->stepdirection));  in TaoSetUp_NTL()
611   if (!tl->W) PetscCall(VecDuplicate(tao->solution, &tl->W));  in TaoSetUp_NTL()
612   if (!tl->Xold) PetscCall(VecDuplicate(tao->solution, &tl->Xold));  in TaoSetUp_NTL()
613   if (!tl->Gold) PetscCall(VecDuplicate(tao->solution, &tl->Gold));  in TaoSetUp_NTL()