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Re^4: Fatal error : not enough memory to perform the requested task!

Solntsev Pasha

Dear Siddheshwar.

My two cents. Don't trust to programs. Are you sure the geometry should be C1? Run exetyp=check and check amount of memory. Compare that amount with your RAM and make conclusion. If you provide the input file, we can help better.


On Tue Jul 16 '13 8:42am, Siddheshwar Chopra wrote
>Dear Sir,
>Arshad Sir unfortunately your suggestion didn't work. Prof. Alex thanks for the suggestion. Now the program runs with cartesian coords. very well. But I want to use the internal coordinates. What is the workaround to this problem? I am using "C1" no symmetry and cartesian coordinates, which will increase the computation time. Does it mean I should increase the RAM (it is currently 2GB). I even increased the virtual memory, but of no help. What should I do? I do not want to compromise on internal coordinates. The structure seems to possess no symmetry as per Gabedit.


>On Mon Jul 15 '13 3:30pm, Alex Granovsky wrote
>>Dear Siddheshwar,

>>the code generates too much primitive coordinates.
>>It seems you need to disable DLCs. In addition, check
>>your input geometry for errors.

>>Kind regards,
>>Alex Granovsky
>>On Mon Jul 15 '13 2:56pm, Arshad Mehmood wrote
>>>On Mon Jul 15 '13 1:32pm, Siddheshwar Chopra wrote
>>>>Dear Sir,
>>>>Please find the sample o/p file attached. I am getting this error repeatedly. The problem is that the error shows different memory requirements everytime. My computer has two cores. I even tried reducing number of cores to one, but problem persists. Please help.



>>>Dear Siddheshwar,
>>>Just Replace MEMORY=53113807 with MEMORY=20 or even with more smaller. I hope you will find the result. For further info. Check this thread:



>>>Arshad Mehmood

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