Program PHONON v.5.2.0 starts on  5Sep2015 at 10:58:57 

     This program is part of the open-source Quantum ESPRESSO suite
     for quantum simulation of materials; please cite
         "P. Giannozzi et al., J. Phys.:Condens. Matter 21 395502 (2009);
          URL http://www.quantum-espresso.org", 
     in publications or presentations arising from this work. More details at
     http://www.quantum-espresso.org/quote

     Serial version

     Reading data from directory:
     /home/mcv/build/qe/PbTiO3/PBTOT/PbTiO3.save

   Info: using nr1, nr2, nr3 values from input

   Info: using nr1, nr2, nr3 values from input

     IMPORTANT: XC functional enforced from input :
     Exchange-correlation      =  SLA  PZ   NOGX NOGC ( 1  1  0  0 0 0)
     Any further DFT definition will be discarded
     Please, verify this is what you really want


     G-vector sticks info
     --------------------
     sticks:   dense  smooth     PW     G-vecs:    dense   smooth      PW
     Sum        1007    1007    323                20591    20591    3761



     Dynamical matrices for ( 4, 4, 4)  uniform grid of q-points
     (  36q-points):
       N         xq(1)         xq(2)         xq(3) 
       1   0.000000000   0.000000000   0.000000000
       2  -0.250000000   0.000000000   0.234901172
       3   0.500000000   0.000000000  -0.469802344
       4   0.000000000   0.250000000   0.234901172
       5  -0.250000000   0.250000000   0.469802344
       6   0.500000000   0.250000000  -0.234901172
       7   0.250000000   0.250000000   0.000000000
       8   0.000000000  -0.500000000  -0.469802344
       9  -0.250000000  -0.500000000  -0.234901172
      10   0.500000000  -0.500000000  -0.939604687
      11   0.250000000  -0.250000000   0.000000000
      12   0.000000000  -0.250000000   0.234901172
      13   0.750000000  -0.250000000  -0.469802344
      14   0.500000000  -0.250000000  -0.234901172
      15   0.250000000   0.000000000   0.234901172
      16   0.000000000   0.000000000   0.469802344
      17   0.750000000   0.000000000  -0.234901172
      18   0.500000000   0.000000000   0.000000000
      19   0.250000000  -0.750000000  -0.469802344
      20   0.000000000  -0.750000000  -0.234901172
      21   0.750000000  -0.750000000  -0.939604687
      22   0.500000000  -0.750000000  -0.704703516
      23   0.250000000  -0.500000000  -0.234901172
      24   0.000000000  -0.500000000   0.000000000
      25   0.750000000  -0.500000000  -0.704703516
      26   0.500000000  -0.500000000  -0.469802344
      27  -0.500000000   0.500000000   0.000000000
      28  -0.750000000   0.500000000   0.234901172
      29   0.000000000   0.500000000  -0.469802344
      30  -0.500000000   0.750000000   0.234901172
      31  -0.750000000   0.750000000   0.469802344
      32   0.000000000   0.750000000  -0.234901172
      33  -0.250000000   0.750000000   0.000000000
      34  -0.500000000   0.000000000  -0.469802344
      35  -0.750000000   0.000000000  -0.234901172
      36   0.000000000   0.000000000  -0.939604687

     Calculation of q =    0.0000000   0.0000000   0.0000000

 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
     Error in routine phq_setup (1):
     phonon + tetrahedra not implemented
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

     stopping ...