ABSOLUTE IMPRECISION and RELATIVE IMPRECISION IN TABLE FORCE

From: Joshua D. Moore (jdmoore_at_unity.ncsu.edu)
Date: Fri Dec 23 2005 - 03:01:17 CST

However,

I do have questions about this info. What exactly does this mean? I have
been ignoring it in most of the runs I have done in NAMD 2.6b1. Should I
be concerned?

Thanks.

Josh

Info: ABSOLUTE IMPRECISION IN FAST TABLE FORCE: 2.64698e-23 AT 11.9138
Info: RELATIVE IMPRECISION IN FAST TABLE FORCE: 1.40436e-16 AT 11.9138
Info: ABSOLUTE IMPRECISION IN SCOR TABLE FORCE: 4.10282e-22 AT 11.9138
Info: RELATIVE IMPRECISION IN SCOR TABLE FORCE: 3.56912e-15 AT 11.9138
Info: ABSOLUTE IMPRECISION IN VDWA TABLE ENERGY: 1.75 AT 0.0441942
Info: RELATIVE IMPRECISION IN VDWA TABLE ENERGY: 6.75473e-14 AT 11.9138
Info: ABSOLUTE IMPRECISION IN VDWA TABLE FORCE: 19968 AT 0.0441942
Info: RELATIVE IMPRECISION IN VDWA TABLE FORCE: 6.16499e-15 AT 0.0441942
Info: ABSOLUTE IMPRECISION IN VDWB TABLE ENERGY: 4.1359e-25 AT 11.8295
Info: RELATIVE IMPRECISION IN VDWB TABLE ENERGY: 7.56853e-15 AT 11.9138
Info: ABSOLUTE IMPRECISION IN VDWB TABLE FORCE: 3.87741e-26 AT 11.9138
Info: RELATIVE IMPRECISION IN VDWB TABLE FORCE: 5.97409e-16 AT 11.9138

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