Compiling LabVIEW FPGA (Internal Software Error)

I am compiling LabVIEW FPGA when an error in internal software occurred.
I have to concern related to this issue: Is there any constraint in the number of things to be placed on Block diagram of Lab VIEW FPPGA VI, (approximately 150 high throughput fixed point adders and 50 high throughput fixed point multipliers) Lab VIEW closing suddenly, anyhow I finished developing the VI by opening 4 or 5 times.
After developing the VI when I try to save the file Lab View showing this error:
Not enough memory to complete this operation
However, the file has been saved.
What is the cause of this error and how can I resolve this issue?
See the error message below:

