NWChem error


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Just Got Here
Hello,

When I'm running jobs, I keep getting this error: "int2e_buf_read:premature end of file". I'm not sure what I need to change in the script. I appreciate your help!

Here is the input:

title "QMMM Simulation of cf3so3-"
start cf3so3-qmmm
charge 2

memory total 8000 stack 1000 heap 6000 global 1000 mb

prepare
source CF3SO3-.pdb
new_top new_seq
new_rst

modify segment 1 quantum
envelope 0.1
center
orient
solvate box 2.5
counter 2 Cl
update lists
ignore
write cf3so3-qmmm_ref.rst
write cf3so3-qmmm_ref.pdb
end

task prepare

md
system cf3so3-qmmm_ref
isotherm 300
print step 100 stat 100
record rest 1000 keep coord 100
end

basis
Ce library "Stuttgart RSC 1997 ECP"
O library 6-31+g*
H library 6-31+g*
S library 6-31+g*
F library 6-31+g*
C library 6-31+g*
Cl library 6-31+g*
end

ecp
 ce library "Stuttgart RSC 1997 ECP"
end

dft
xc b3lyp
mult 2
maxiter 3000
convergence energy 1e-5
end

qmmm
region all
density espfit
end

task qmmm dft energy
task qmmm dft dynamics

analysis
system cf3so3-qmmm_ref
file ./cf3so3-qmmm_ref.trj
copy out.xyz
end

task analysis