vasp计算FaPbI3的光学性质计算，计算总是自动终止，并显示以下说明，是怎么回事

淦饭青年

APPLICATION TERMINATED WITH THE EXIT STRING: segmatation falut（11）
用下边的输入文件计算其他的都可以正常计算，计算FaPbI3的时候就不行

光学性质incar文件如下：
Global Parameters
ISTART =  1            (Read existing wavefunction, if there)
ISPIN  =  1            (Non-Spin polarised DFT)
ICHARG =  1         (Non-self-consistent: GGA/LDA band structures)
LREAL  = Auto      (Projection operators: automatic)
ENCUT  =  500        (Cut-off energy for plane wave basis set, in eV)
PREC   =  Normal   (Precision level: Normal or Accurate, set Accurate when perform structure lattice relaxation calculation)
LWAVE  = TRUE        (Write WAVECAR or not)
LCHARG = TRUE        (Write CHGCAR or not)
ADDGRID= TRUE        (Increase grid, helps GGA convergence)
LVTOT  = FLASE      (Write total electrostatic potential into LOCPOT or not)
LVHAR  = FLASE      (Write ionic + Hartree electrostatic potential into LOCPOT or not)
# LPLANE = TRUE      (Real space distribution, supercells)
# NWRITE = 2           (Medium-level output)
KPAR   = 1           (Divides k-grid into separate groups)
# NGXF    = 300        (FFT grid mesh density for nice charge/potential plots)
# NGYF    = 300        (FFT grid mesh density for nice charge/potential plots)
# NGZF    = 300        (FFT grid mesh density for nice charge/potential plots)
NCORE   =  4
NPAR  =  12
NELM  =  300
# SYMPREC= 1E-08

Static Calculation
ISMEAR =  0            (gaussian smearing method)
SIGMA  =  0.05         (please check the width of the smearing)
LORBIT =  10           (PAW radii for projected DOS)
NEDOS  =  2001         (DOSCAR points)
NELM   =  60           (Max electronic SCF steps)
EDIFF  =  1E-08        (SCF energy convergence, in eV)
IBIRON = -1

Optical properties
ALGO     =  Exact
NBANDS   =   200          (Set this parameters manually)
LOPTICS  = .TRUE.
CSHIFT   =  0.100
NEDOS    =  2000
ISMEAR   =  0
SIGMA    =  0.01
EDIFF    =  1E-08
# LPEAD  = .TRUE.       (Write the derivative of the cell-periodic part of the orbitals)