libtiff/tif_getimage.c:760: error: Integer Overflow L2
  ([0, 4294967294] + [0, 4294967294]):unsigned32 by call to `TIFFReadTile`.

libtiff/tif_getimage.c:737:8: Call
735. 		for (col = 0; col < w; col += tw)
736. 		{
737. 			if (TIFFReadTile(tif, p0, col+img->col_offset,  
            ^
738. 			    row+img->row_offset,0,0)==(tmsize_t)(-1) && img->stoponerr)
739. 			{

libtiff/tif_read.c:604:1: Parameter `tif->tif_dir.td_imagewidth`
  602.  * tile is selected by the (x,y,z,s) coordinates.
  603.  */
  604. tmsize_t
       ^
  605. TIFFReadTile(TIFF* tif, void* buf, uint32 x, uint32 y, uint32 z, uint16 s)
  606. {

libtiff/tif_getimage.c:737:8: Call
735. 		for (col = 0; col < w; col += tw)
736. 		{
737. 			if (TIFFReadTile(tif, p0, col+img->col_offset,  
            ^
738. 			    row+img->row_offset,0,0)==(tmsize_t)(-1) && img->stoponerr)
739. 			{

libtiff/tif_read.c:604:1: Parameter `tif->tif_dir.td_imagewidth`
  602.  * tile is selected by the (x,y,z,s) coordinates.
  603.  */
  604. tmsize_t
       ^
  605. TIFFReadTile(TIFF* tif, void* buf, uint32 x, uint32 y, uint32 z, uint16 s)
  606. {

libtiff/tif_getimage.c:760:32: Call
758. 			}
759. 			if (alpha
760.                             && TIFFReadTile(tif,pa,col+img->col_offset,  
                                    ^
761.                                             row+img->row_offset,0,colorchannels) == (tmsize_t)(-1) 
762.                             && img->stoponerr)

libtiff/tif_read.c:604:1: Parameter `tif->tif_dir.td_imagewidth`
  602.  * tile is selected by the (x,y,z,s) coordinates.
  603.  */
  604. tmsize_t
       ^
  605. TIFFReadTile(TIFF* tif, void* buf, uint32 x, uint32 y, uint32 z, uint16 s)
  606. {

libtiff/tif_read.c:607:33: Call
  605. TIFFReadTile(TIFF* tif, void* buf, uint32 x, uint32 y, uint32 z, uint16 s)
  606. {
  607. 	if (!TIFFCheckRead(tif, 1) || !TIFFCheckTile(tif, x, y, z, s))
                                       ^
  608. 		return ((tmsize_t)(-1));
  609. 	return (TIFFReadEncodedTile(tif,

libtiff/tif_tile.c:100:1: Parameter `x`
     98.  * against the image bounds.
     99.  */
    100. int
         ^
    101. TIFFCheckTile(TIFF* tif, uint32 x, uint32 y, uint32 z, uint16 s)
    102. {

libtiff/tif_read.c:610:6: Call
  608. 		return ((tmsize_t)(-1));
  609. 	return (TIFFReadEncodedTile(tif,
  610. 	    TIFFComputeTile(tif, x, y, z, s), buf, (tmsize_t)(-1)));
            ^
  611. }
  612. 

libtiff/tif_tile.c:63:1: <LHS trace>
61.  * Compute which tile an (x,y,z,s) value is in.
62.  */
63. uint32
    ^
64. TIFFComputeTile(TIFF* tif, uint32 x, uint32 y, uint32 z, uint16 s)
65. {

libtiff/tif_tile.c:63:1: Parameter `tif->tif_dir.td_imagewidth`
    61.  * Compute which tile an (x,y,z,s) value is in.
    62.  */
    63. uint32
        ^
    64. TIFFComputeTile(TIFF* tif, uint32 x, uint32 y, uint32 z, uint16 s)
    65. {

libtiff/tif_tile.c:63:1: <RHS trace>
61.  * Compute which tile an (x,y,z,s) value is in.
62.  */
63. uint32
    ^
64. TIFFComputeTile(TIFF* tif, uint32 x, uint32 y, uint32 z, uint16 s)
65. {

libtiff/tif_tile.c:63:1: Parameter `tif->tif_dir.td_imagewidth`
    61.  * Compute which tile an (x,y,z,s) value is in.
    62.  */
    63. uint32
        ^
    64. TIFFComputeTile(TIFF* tif, uint32 x, uint32 y, uint32 z, uint16 s)
    65. {

libtiff/tif_tile.c:81:16: Binary operation: ([0, 4294967294] + [0, 4294967294]):unsigned32 by call to `TIFFReadTile` 
    79. 		dz = td->td_imagedepth;
    80. 	if (dx != 0 && dy != 0 && dz != 0) {
    81. 		uint32 xpt = TIFFhowmany_32(td->td_imagewidth, dx);
                       ^
    82. 		uint32 ypt = TIFFhowmany_32(td->td_imagelength, dy);
    83. 		uint32 zpt = TIFFhowmany_32(td->td_imagedepth, dz);
