Program PWSCF v.4.1CVS starts ... Today is 21Nov2008 at 17:11:28 For Norm-Conserving or Ultrasoft (Vanderbilt) Pseudopotentials or PAW Current dimensions of program pwscf are: Max number of different atomic species (ntypx) = 10 Max number of k-points (npk) = 40000 Max angular momentum in pseudopotentials (lmaxx) = 3 WARNING: Pseudopotential # 1 file : O.pz-rrkjus.UPF WARNING: WFC # 1(2S) IS NOT CORRECTLY NORMALIZED: norm= 0.954051 WARNING: WFC HAS BEEN NOW RENORMALIZED WARNING: Pseudopotential # 2 file : C.pz-rrkjus.UPF WARNING: WFC # 1(2S) IS NOT CORRECTLY NORMALIZED: norm= 0.934380 WARNING: WFC HAS BEEN NOW RENORMALIZED gamma-point specific algorithms are used bravais-lattice index = 1 lattice parameter (a_0) = 12.0000 a.u. unit-cell volume = 1728.0000 (a.u.)^3 number of atoms/cell = 2 number of atomic types = 2 number of electrons = 10.00 number of Kohn-Sham states= 5 kinetic-energy cutoff = 24.0000 Ry charge density cutoff = 144.0000 Ry convergence threshold = 1.0E-06 mixing beta = 0.7000 number of iterations used = 8 plain mixing Exchange-correlation = SLA PZ NOGX NOGC (1100) nstep = 50 celldm(1)= 12.000000 celldm(2)= 0.000000 celldm(3)= 0.000000 celldm(4)= 0.000000 celldm(5)= 0.000000 celldm(6)= 0.000000 crystal axes: (cart. coord. in units of a_0) a(1) = ( 1.000000 0.000000 0.000000 ) a(2) = ( 0.000000 1.000000 0.000000 ) a(3) = ( 0.000000 0.000000 1.000000 ) reciprocal axes: (cart. coord. in units 2 pi/a_0) b(1) = ( 1.000000 0.000000 0.000000 ) b(2) = ( 0.000000 1.000000 0.000000 ) b(3) = ( 0.000000 0.000000 1.000000 ) PseudoPot. # 1 for O read from file O.pz-rrkjus.UPF Pseudo is Ultrasoft, Zval = 6.0 Generated by new atomic code, or converted to UPF format Using radial grid of 1269 points, 4 beta functions with: l(1) = 0 l(2) = 0 l(3) = 1 l(4) = 1 Q(r) pseudized with 0 coefficients PseudoPot. # 2 for C read from file C.pz-rrkjus.UPF Pseudo is Ultrasoft, Zval = 4.0 Generated by new atomic code, or converted to UPF format Using radial grid of 1425 points, 4 beta functions with: l(1) = 0 l(2) = 0 l(3) = 1 l(4) = 1 Q(r) pseudized with 0 coefficients atomic species valence mass pseudopotential O 6.00 1.00000 O ( 1.00) C 4.00 1.00000 C ( 1.00) 8 Sym.Ops. (no inversion) Cartesian axes site n. atom positions (a_0 units) 1 C tau( 1) = ( 0.1880000 0.0000000 0.0000000 ) 2 O tau( 2) = ( 0.0000000 0.0000000 0.0000000 ) number of k points= 1 cart. coord. in units 2pi/a_0 k( 1) = ( 0.0000000 0.0000000 0.0000000), wk = 2.0000000 G cutoff = 525.2490 ( 25271 G-vectors) FFT grid: ( 48, 48, 48) G cutoff = 350.1660 ( 13805 G-vectors) smooth grid: ( 40, 40, 40) Largest allocated arrays est. size (Mb) dimensions Kohn-Sham Wavefunctions 0.13 Mb ( 1704, 5) NL pseudopotentials 0.42 Mb ( 1704, 16) Each V/rho on FFT grid 1.69 Mb ( 110592) Each G-vector array 0.19 Mb ( 25271) G-vector shells 0.00 Mb ( 440) Largest temporary arrays est. size (Mb) dimensions Auxiliary wavefunctions 0.26 Mb ( 1704, 20) Each subspace H/S matrix 0.00 Mb ( 20, 20) Each matrix 0.00 Mb ( 16, 5) Arrays for rho mixing 13.50 Mb ( 110592, 8) Initial potential from superposition of free atoms Check: negative starting charge= -0.003991 starting charge 9.99996, renormalised to 10.00000 negative rho (up, down): 0.399E-02 0.000E+00 Starting wfc are 8 atomic wfcs total cpu time spent up to now is 0.99 secs per-process dynamical memory: 17.9 Mb Self-consistent Calculation iteration # 1 ecut= 24.00 Ry beta=0.70 Davidson diagonalization with overlap ethr = 1.00E-02, avg # of iterations = 2.0 negative rho (up, down): 0.600E-02 0.000E+00 total cpu time spent up to now is 1.16 secs total energy = -43.00811268 Ry Harris-Foulkes estimate = -43.14060715 Ry estimated scf accuracy < 0.20026192 Ry iteration # 2 ecut= 24.00 Ry beta=0.70 Davidson diagonalization with overlap ethr = 2.00E-03, avg # of iterations = 4.0 negative rho (up, down): 0.111E-01 0.000E+00 total cpu time spent up to now is 1.32 secs total energy = -42.97497349 Ry Harris-Foulkes estimate = -43.21695642 Ry estimated scf accuracy < 0.66789131 Ry iteration # 3 ecut= 24.00 Ry beta=0.70 Davidson diagonalization with overlap ethr = 2.00E-03, avg # of iterations = 3.0 negative rho (up, down): 0.522E-02 0.000E+00 total cpu time spent up to now is 1.49 secs total energy = -43.09485892 Ry Harris-Foulkes estimate = -43.09784087 Ry estimated scf accuracy < 0.00901545 Ry iteration # 4 ecut= 24.00 Ry beta=0.70 Davidson diagonalization with overlap ethr = 9.02E-05, avg # of iterations = 2.0 negative rho (up, down): 0.497E-02 0.000E+00 total cpu time spent up to now is 1.64 secs total energy = -43.09564663 Ry Harris-Foulkes estimate = -43.09615369 Ry estimated scf accuracy < 0.00127296 Ry iteration # 5 ecut= 24.00 Ry beta=0.70 Davidson diagonalization with overlap ethr = 1.27E-05, avg # of iterations = 4.0 negative rho (up, down): 0.499E-02 0.000E+00 total cpu time spent up to now is 1.81 secs total energy = -43.09623471 Ry Harris-Foulkes estimate = -43.09644052 Ry estimated scf accuracy < 0.00075978 Ry iteration # 6 ecut= 24.00 Ry beta=0.70 Davidson diagonalization with overlap ethr = 7.60E-06, avg # of iterations = 1.0 negative rho (up, down): 0.501E-02 0.000E+00 total cpu time spent up to now is 1.96 secs total energy = -43.09621832 Ry Harris-Foulkes estimate = -43.09627579 Ry estimated scf accuracy < 0.00017925 Ry iteration # 7 ecut= 24.00 Ry beta=0.70 Davidson diagonalization with overlap ethr = 1.79E-06, avg # of iterations = 3.0 negative rho (up, down): 0.502E-02 0.000E+00 total cpu time spent up to now is 2.12 secs total energy = -43.09627392 Ry Harris-Foulkes estimate = -43.09627493 Ry estimated scf accuracy < 0.00000651 Ry iteration # 8 ecut= 24.00 Ry beta=0.70 Davidson diagonalization with overlap ethr = 6.51E-08, avg # of iterations = 3.0 negative rho (up, down): 0.502E-02 0.000E+00 total cpu time spent up to now is 2.29 secs total energy = -43.09627626 Ry Harris-Foulkes estimate = -43.09627629 Ry estimated scf accuracy < 0.00000486 Ry iteration # 9 ecut= 24.00 Ry beta=0.70 Davidson diagonalization with overlap ethr = 4.86E-08, avg # of iterations = 1.0 negative rho (up, down): 0.502E-02 0.000E+00 total cpu time spent up to now is 2.45 secs total energy = -43.09627587 Ry Harris-Foulkes estimate = -43.09627649 Ry estimated scf accuracy < 0.00000148 Ry iteration # 10 ecut= 24.00 Ry beta=0.70 Davidson diagonalization with overlap ethr = 1.48E-08, avg # of iterations = 3.0 negative rho (up, down): 0.502E-02 0.000E+00 total cpu time spent up to now is 2.61 secs End of self-consistent calculation k = 0.0000 0.0000 0.0000 ( 1704 PWs) bands (ev): -27.8978 -13.4009 -10.8541 -10.8541 -8.5056 ! total energy = -43.09627613 Ry Harris-Foulkes estimate = -43.09627656 Ry estimated scf accuracy < 0.00000049 Ry The total energy is the sum of the following terms: one-electron contribution = -64.82035765 Ry hartree contribution = 33.54953014 Ry xc contribution = -9.76964889 Ry ewald contribution = -2.05579972 Ry convergence has been achieved in 10 iterations Forces acting on atoms (Ry/au): atom 1 type 2 force = -0.21578123 0.00000000 0.00000000 atom 2 type 1 force = 0.21578123 0.00000000 0.00000000 Total force = 0.215781 Total SCF correction = 0.000824 BFGS Geometry Optimization number of scf cycles = 1 number of bfgs steps = 0 energy new = -43.0962761273 Ry new trust radius = 0.5000000000 bohr new conv_thr = 0.0000010000 Ry ATOMIC_POSITIONS (bohr) C 1.756000000 0.000000000 0.000000000 O 0.000000000 0.000000000 0.000000000 0 0 0 Writing output data file pwscf.save Check: negative starting charge= -0.003991 NEW-OLD atomic charge density approx. for the potential Check: negative starting charge= -0.004101 negative rho (up, down): 0.524E-02 0.000E+00 total cpu time spent up to now is 2.87 secs per-process dynamical memory: 17.9 Mb Self-consistent Calculation iteration # 1 ecut= 24.00 Ry beta=0.70 Davidson diagonalization with overlap ethr = 1.00E-06, avg # of iterations = 7.0 negative rho (up, down): 0.715E-02 0.000E+00 total cpu time spent up to now is 3.07 secs total energy = -42.78463114 Ry Harris-Foulkes estimate = -42.89207640 Ry estimated scf accuracy < 0.17156681 Ry iteration # 2 ecut= 24.00 Ry beta=0.70 Davidson diagonalization with overlap ethr = 1.72E-03, avg # of iterations = 2.0 negative rho (up, down): 0.635E-02 0.000E+00 total cpu time spent up to now is 3.23 secs total energy = -42.81869997 Ry Harris-Foulkes estimate = -42.82557580 Ry estimated scf accuracy < 0.01225516 Ry iteration # 3 ecut= 24.00 Ry beta=0.70 Davidson diagonalization with overlap ethr = 1.23E-04, avg # of iterations = 2.0 negative rho (up, down): 0.622E-02 0.000E+00 total cpu time spent up to now is 3.39 secs total energy = -42.82122315 Ry Harris-Foulkes estimate = -42.82221953 Ry estimated scf accuracy < 0.00188047 Ry iteration # 4 ecut= 24.00 Ry beta=0.70 Davidson diagonalization with overlap ethr = 1.88E-05, avg # of iterations = 2.0 negative rho (up, down): 0.606E-02 0.000E+00 total cpu time spent up to now is 3.55 secs total energy = -42.82168317 Ry Harris-Foulkes estimate = -42.82179628 Ry estimated scf accuracy < 0.00026711 Ry iteration # 5 ecut= 24.00 Ry beta=0.70 Davidson diagonalization with overlap ethr = 2.67E-06, avg # of iterations = 2.0 negative rho (up, down): 0.607E-02 0.000E+00 total cpu time spent up to now is 3.72 secs total energy = -42.82172937 Ry Harris-Foulkes estimate = -42.82173477 Ry estimated scf accuracy < 0.00001034 Ry iteration # 6 ecut= 24.00 Ry beta=0.70 Davidson diagonalization with overlap ethr = 1.03E-07, avg # of iterations = 3.0 negative rho (up, down): 0.607E-02 0.000E+00 total cpu time spent up to now is 3.89 secs total energy = -42.82173558 Ry Harris-Foulkes estimate = -42.82173882 Ry estimated scf accuracy < 0.00000705 Ry iteration # 7 ecut= 24.00 Ry beta=0.70 Davidson diagonalization with overlap ethr = 7.05E-08, avg # of iterations = 2.0 negative rho (up, down): 0.607E-02 0.000E+00 total cpu time spent up to now is 4.03 secs End of self-consistent calculation k = 0.0000 0.0000 0.0000 ( 1704 PWs) bands (ev): -32.0594 -13.6139 -13.6139 -13.4515 -7.8456 ! total energy = -42.82173666 Ry Harris-Foulkes estimate = -42.82173673 Ry estimated scf accuracy < 0.00000009 Ry The total energy is the sum of the following terms: one-electron contribution = -74.40958518 Ry hartree contribution = 38.06601109 Ry xc contribution = -10.35398789 Ry ewald contribution = 3.87582532 Ry convergence has been achieved in 7 iterations Forces acting on atoms (Ry/au): atom 1 type 2 force = 1.92934742 0.00000000 0.00000000 atom 2 type 1 force = -1.92934742 0.00000000 0.00000000 Total force = 1.929347 Total SCF correction = 0.000468 number of scf cycles = 2 number of bfgs steps = 1 energy old = -43.0962761273 Ry energy new = -42.8217366619 Ry CASE: energy _new > energy _old new trust radius = 0.1100204576 bohr new conv_thr = 0.0000010000 Ry ATOMIC_POSITIONS (bohr) C 2.145979542 0.000000000 0.000000000 O 0.000000000 0.000000000 0.000000000 0 0 0 Writing output data file pwscf.save Check: negative starting charge= -0.004101 NEW-OLD atomic charge density approx. for the potential Check: negative starting charge= -0.004012 negative rho (up, down): 0.608E-02 0.000E+00 total cpu time spent up to now is 4.29 secs per-process dynamical memory: 17.9 Mb Self-consistent Calculation iteration # 1 ecut= 24.00 Ry beta=0.70 Davidson diagonalization with overlap ethr = 1.00E-06, avg # of iterations = 8.0 negative rho (up, down): 0.414E-02 0.000E+00 total cpu time spent up to now is 4.49 secs total energy = -43.07680718 Ry Harris-Foulkes estimate = -43.15869527 Ry estimated scf accuracy < 0.12779874 Ry iteration # 2 ecut= 24.00 Ry beta=0.70 Davidson diagonalization with overlap ethr = 1.28E-03, avg # of iterations = 2.0 negative rho (up, down): 0.496E-02 0.000E+00 total cpu time spent up to now is 4.65 secs total energy = -43.10283779 Ry Harris-Foulkes estimate = -43.11773953 Ry estimated scf accuracy < 0.02462984 Ry iteration # 3 ecut= 24.00 Ry beta=0.70 Davidson diagonalization with overlap ethr = 2.46E-04, avg # of iterations = 2.0 negative rho (up, down): 0.497E-02 0.000E+00 total cpu time spent up to now is 4.81 secs total energy = -43.10885415 Ry Harris-Foulkes estimate = -43.11037021 Ry estimated scf accuracy < 0.00312878 Ry iteration # 4 ecut= 24.00 Ry beta=0.70 Davidson diagonalization with overlap ethr = 3.13E-05, avg # of iterations = 2.0 negative rho (up, down): 0.508E-02 0.000E+00 total cpu time spent up to now is 4.97 secs total energy = -43.10957732 Ry Harris-Foulkes estimate = -43.10959516 Ry estimated scf accuracy < 0.00005690 Ry iteration # 5 ecut= 24.00 Ry beta=0.70 Davidson diagonalization with overlap ethr = 5.69E-07, avg # of iterations = 4.0 negative rho (up, down): 0.511E-02 0.000E+00 total cpu time spent up to now is 5.15 secs total energy = -43.10957683 Ry Harris-Foulkes estimate = -43.10963651 Ry estimated scf accuracy < 0.00013247 Ry iteration # 6 ecut= 24.00 Ry beta=0.70 Davidson diagonalization with overlap ethr = 5.69E-07, avg # of iterations = 3.0 negative rho (up, down): 0.511E-02 0.000E+00 total cpu time spent up to now is 5.31 secs total energy = -43.10960612 Ry Harris-Foulkes estimate = -43.10960829 Ry estimated scf accuracy < 0.00000622 Ry iteration # 7 ecut= 24.00 Ry beta=0.70 Davidson diagonalization with overlap ethr = 6.22E-08, avg # of iterations = 2.0 negative rho (up, down): 0.511E-02 0.000E+00 total cpu time spent up to now is 5.45 secs End of self-consistent calculation k = 0.0000 0.0000 0.0000 ( 1704 PWs) bands (ev): -28.7708 -13.3830 -11.3622 -11.3622 -8.3860 ! total energy = -43.10960673 Ry Harris-Foulkes estimate = -43.10960695 Ry estimated scf accuracy < 0.00000026 Ry The total energy is the sum of the following terms: one-electron contribution = -66.64041705 Ry hartree contribution = 34.40062497 Ry xc contribution = -9.87380307 Ry ewald contribution = -0.99601158 Ry convergence has been achieved in 7 iterations Forces acting on atoms (Ry/au): atom 1 type 2 force = -0.01317653 0.00000000 0.00000000 atom 2 type 1 force = 0.01317653 0.00000000 0.00000000 Total force = 0.013177 Total SCF correction = 0.000640 number of scf cycles = 3 number of bfgs steps = 1 energy old = -43.0962761273 Ry energy new = -43.1096067287 Ry CASE: energy _new < energy _old new trust radius = 0.0071552531 bohr new conv_thr = 0.0000010000 Ry ATOMIC_POSITIONS (bohr) C 2.138824289 0.000000000 0.000000000 O 0.000000000 0.000000000 0.000000000 0 0 0 Writing output data file pwscf.save Check: negative starting charge= -0.004012 NEW-OLD atomic charge density approx. for the potential Check: negative starting charge= -0.004013 negative rho (up, down): 0.511E-02 0.000E+00 total cpu time spent up to now is 5.71 secs per-process dynamical memory: 17.9 Mb Self-consistent Calculation iteration # 1 ecut= 24.00 Ry beta=0.70 Davidson diagonalization with overlap ethr = 1.00E-06, avg # of iterations = 3.0 negative rho (up, down): 0.513E-02 0.000E+00 total cpu time spent up to now is 5.88 secs total energy = -43.10963937 Ry Harris-Foulkes estimate = -43.10965476 Ry estimated scf accuracy < 0.00002701 Ry iteration # 2 ecut= 24.00 Ry beta=0.70 Davidson diagonalization with overlap ethr = 2.70E-07, avg # of iterations = 2.0 negative rho (up, down): 0.512E-02 0.000E+00 total cpu time spent up to now is 6.04 secs total energy = -43.10964533 Ry Harris-Foulkes estimate = -43.10964639 Ry estimated scf accuracy < 0.00000213 Ry iteration # 3 ecut= 24.00 Ry beta=0.70 Davidson diagonalization with overlap ethr = 2.13E-08, avg # of iterations = 2.0 negative rho (up, down): 0.511E-02 0.000E+00 total cpu time spent up to now is 6.18 secs End of self-consistent calculation k = 0.0000 0.0000 0.0000 ( 1704 PWs) bands (ev): -28.8308 -13.3839 -11.3980 -11.3980 -8.3768 ! total energy = -43.10964576 Ry Harris-Foulkes estimate = -43.10964582 Ry estimated scf accuracy < 0.00000015 Ry The total energy is the sum of the following terms: one-electron contribution = -66.76602706 Ry hartree contribution = 34.46087520 Ry xc contribution = -9.88135630 Ry ewald contribution = -0.92313759 Ry convergence has been achieved in 3 iterations Forces acting on atoms (Ry/au): atom 1 type 2 force = 0.00296529 0.00000000 0.00000000 atom 2 type 1 force = -0.00296529 0.00000000 0.00000000 Total force = 0.002965 Total SCF correction = 0.000298 SCF correction compared to forces is too large, reduce conv_thr number of scf cycles = 4 number of bfgs steps = 2 energy old = -43.1096067287 Ry energy new = -43.1096457583 Ry CASE: energy _new < energy _old new trust radius = 0.0013144353 bohr new conv_thr = 0.0000001000 Ry ATOMIC_POSITIONS (bohr) C 2.140138725 0.000000000 0.000000000 O 0.000000000 0.000000000 0.000000000 0 0 0 Writing output data file pwscf.save Check: negative starting charge= -0.004013 NEW-OLD atomic charge density approx. for the potential Check: negative starting charge= -0.004013 negative rho (up, down): 0.511E-02 0.000E+00 total cpu time spent up to now is 6.45 secs per-process dynamical memory: 17.9 Mb Self-consistent Calculation iteration # 1 ecut= 24.00 Ry beta=0.70 Davidson diagonalization with overlap ethr = 1.00E-06, avg # of iterations = 2.0 Threshold (ethr) on eigenvalues was too large: Diagonalizing with lowered threshold Davidson diagonalization with overlap ethr = 1.22E-08, avg # of iterations = 2.0 negative rho (up, down): 0.511E-02 0.000E+00 total cpu time spent up to now is 6.69 secs total energy = -43.10964718 Ry Harris-Foulkes estimate = -43.10964794 Ry estimated scf accuracy < 0.00000124 Ry iteration # 2 ecut= 24.00 Ry beta=0.70 Davidson diagonalization with overlap ethr = 1.24E-08, avg # of iterations = 2.0 negative rho (up, down): 0.511E-02 0.000E+00 total cpu time spent up to now is 6.85 secs total energy = -43.10964745 Ry Harris-Foulkes estimate = -43.10964756 Ry estimated scf accuracy < 0.00000018 Ry iteration # 3 ecut= 24.00 Ry beta=0.70 Davidson diagonalization with overlap ethr = 1.79E-09, avg # of iterations = 2.0 negative rho (up, down): 0.511E-02 0.000E+00 total cpu time spent up to now is 6.99 secs End of self-consistent calculation k = 0.0000 0.0000 0.0000 ( 1704 PWs) bands (ev): -28.8183 -13.3823 -11.3905 -11.3905 -8.3788 ! total energy = -43.10964748 Ry Harris-Foulkes estimate = -43.10964751 Ry estimated scf accuracy < 0.00000003 Ry The total energy is the sum of the following terms: one-electron contribution = -66.74187072 Ry hartree contribution = 34.44852675 Ry xc contribution = -9.87974072 Ry ewald contribution = -0.93656279 Ry convergence has been achieved in 3 iterations Forces acting on atoms (Ry/au): atom 1 type 2 force = -0.00011641 0.00000000 0.00000000 atom 2 type 1 force = 0.00011641 0.00000000 0.00000000 Total force = 0.000116 Total SCF correction = 0.000158 SCF correction compared to forces is too large, reduce conv_thr bfgs converged in 5 scf cycles and 3 bfgs steps End of BFGS Geometry Optimization Final energy = -43.1096474843 Ry new unit-cell volume = 1728.00000 a.u.^3 ( 256.06318 Ang^3 ) CELL_PARAMETERS (alat) 1.000000000 0.000000000 0.000000000 0.000000000 1.000000000 0.000000000 0.000000000 0.000000000 1.000000000 ATOMIC_POSITIONS (bohr) C 2.140138725 0.000000000 0.000000000 O 0.000000000 0.000000000 0.000000000 0 0 0 Writing output data file pwscf.save PWSCF : 7.14s CPU time, 7.55s wall time init_run : 0.94s CPU electrons : 4.96s CPU ( 5 calls, 0.991 s avg) update_pot : 0.27s CPU ( 4 calls, 0.068 s avg) forces : 0.40s CPU ( 5 calls, 0.080 s avg) Called by init_run: wfcinit : 0.01s CPU potinit : 0.05s CPU Called by electrons: c_bands : 0.86s CPU ( 31 calls, 0.028 s avg) sum_band : 1.76s CPU ( 31 calls, 0.057 s avg) v_of_rho : 0.57s CPU ( 35 calls, 0.016 s avg) newd : 1.27s CPU ( 35 calls, 0.036 s avg) mix_rho : 0.26s CPU ( 31 calls, 0.009 s avg) Called by c_bands: init_us_2 : 0.06s CPU ( 63 calls, 0.001 s avg) regterg : 0.80s CPU ( 31 calls, 0.026 s avg) Called by *egterg: h_psi : 0.69s CPU ( 116 calls, 0.006 s avg) s_psi : 0.01s CPU ( 116 calls, 0.000 s avg) g_psi : 0.02s CPU ( 84 calls, 0.000 s avg) rdiaghg : 0.02s CPU ( 110 calls, 0.000 s avg) Called by h_psi: add_vuspsi : 0.01s CPU ( 116 calls, 0.000 s avg) General routines calbec : 0.03s CPU ( 167 calls, 0.000 s avg) cft3 : 0.77s CPU ( 282 calls, 0.003 s avg) cft3s : 0.74s CPU ( 757 calls, 0.001 s avg) interpolate : 0.36s CPU ( 66 calls, 0.006 s avg) davcio : 0.00s CPU ( 30 calls, 0.000 s avg)