1663 …PetscCheck(!a->vecinuse, PETSC_COMM_SELF, PETSC_ERR_ORDER, "Need to call MatDenseRestoreColumnVec(…  in MatDensePlaceArray_SeqDense()
1681 …PetscCheck(!a->vecinuse, PETSC_COMM_SELF, PETSC_ERR_ORDER, "Need to call MatDenseRestoreColumnVec(…  in MatDenseResetArray_SeqDense()
1697 …PetscCheck(!a->vecinuse, PETSC_COMM_SELF, PETSC_ERR_ORDER, "Need to call MatDenseRestoreColumnVec(…  in MatDenseReplaceArray_SeqDense()
1720 …PetscCheck(!l->vecinuse, PETSC_COMM_SELF, PETSC_ERR_ORDER, "Need to call MatDenseRestoreColumnVec(…  in MatDestroy_SeqDense()
3416 …PetscCheck(!a->vecinuse, PETSC_COMM_SELF, PETSC_ERR_ORDER, "Need to call MatDenseRestoreColumnVec(…  in MatDenseGetColumnVec_SeqDense()
3419   a->vecinuse = col + 1;  in MatDenseGetColumnVec_SeqDense()
3431 …PetscCheck(a->vecinuse, PETSC_COMM_SELF, PETSC_ERR_ORDER, "Need to call MatDenseGetColumnVec() fir…  in MatDenseRestoreColumnVec_SeqDense()
3434   a->vecinuse = 0;  in MatDenseRestoreColumnVec_SeqDense()
3446 …PetscCheck(!a->vecinuse, PETSC_COMM_SELF, PETSC_ERR_ORDER, "Need to call MatDenseRestoreColumnVec(…  in MatDenseGetColumnVecRead_SeqDense()
3449   a->vecinuse = col + 1;  in MatDenseGetColumnVecRead_SeqDense()
3462 …PetscCheck(a->vecinuse, PETSC_COMM_SELF, PETSC_ERR_ORDER, "Need to call MatDenseGetColumnVec() fir…  in MatDenseRestoreColumnVecRead_SeqDense()
3465   a->vecinuse = 0;  in MatDenseRestoreColumnVecRead_SeqDense()
3478 …PetscCheck(!a->vecinuse, PETSC_COMM_SELF, PETSC_ERR_ORDER, "Need to call MatDenseRestoreColumnVec(…  in MatDenseGetColumnVecWrite_SeqDense()
3481   a->vecinuse = col + 1;  in MatDenseGetColumnVecWrite_SeqDense()
3493 …PetscCheck(a->vecinuse, PETSC_COMM_SELF, PETSC_ERR_ORDER, "Need to call MatDenseGetColumnVec() fir…  in MatDenseRestoreColumnVecWrite_SeqDense()
3496   a->vecinuse = 0;  in MatDenseRestoreColumnVecWrite_SeqDense()
3508 …PetscCheck(!a->vecinuse, PETSC_COMM_SELF, PETSC_ERR_ORDER, "Need to call MatDenseRestoreColumnVec(…  in MatDenseGetSubMatrix_SeqDense()