anchor.diff:       &     s,stemp,                                                     ! stiff
        &     state,dstate,dmat,ien,lm,lmx,lmf,infiel,iddmat,nstatesz,     ! elemnt
        &     ndmatsz,numelt,nconsz,                                       ! elemnt
  -     &     ptmp,nprop,matgpt,imatvar,nmatel,elas_mat_6,                 ! materl
  +     &     ptmp,nstate,nprop,matgpt,imatvar,nmatel,elas_mat_6,          ! materl
        &     td_matinit_6,matchg,tminmax,                                 ! materl
        &     gauss,sh,shj,infetype,                                       ! eltype
  -     &     rtimdat,ntimdat,                                             ! timdat
  +     &     rtimdat,ntimdat,rgiter,                                      ! timdat
        &     skew,numrot,                                                 ! skew
        &     getshape,bmatrix,                                            ! bbar
        &     ierr,errstrng)                                               ! errcode
  
positive.code:      &     s,stemp,                                                     ! stiff
       &     state,dstate,dmat,ien,lm,lmx,lmf,infiel,iddmat,nstatesz,     ! elemnt
       &     ndmatsz,numelt,nconsz,                                       ! elemnt
       &     ptmp,nprop,matgpt,imatvar,nmatel,elas_mat_2,                 ! materl
       &     td_matinit_2,matchg,tminmax,                                 ! materl
       &     gauss,sh,shj,infetype,                                       ! eltype
       &     rtimdat,ntimdat,                                             ! timdat
       &     skew,numrot,                                                 ! skew
       &     getshape,bmatrix,                                            ! bbar
       &     ierr,errstrng)                                               ! errcode
  
negative.code:      &     s,stemp,                                                     ! stiff
       &     state,dstate,dmat,ien,lm,lmx,lmf,infiel,iddmat,nstatesz,     ! elemnt
       &     ndmatsz,numelt,nconsz,                                       ! elemnt
       &     ptmp,nstate,nprop,matgpt,imatvar,nmatel,elas_mat_1,          ! materl
       &     td_matinit_1,matchg,tminmax,                                 ! materl
       &     gauss,sh,shj,infetype,                                       ! eltype
       &     rtimdat,ntimdat,rgiter,                                      ! timdat
       &     skew,numrot,                                                 ! skew
       &     getshape,bmatrix,                                            ! bbar
       &     ierr,errstrng)                                               ! errcode
  