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pingping6396

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1BFGS: Warning - trial step suggests complex energy landscape
                 in which simple line minimization will fail.
                 - This is usually an indication that the forces/streses
                 are not accurate enough. Consider increasing the cutoff
                 energy and/or the electronic convergence tolerance.
                 - Proceeding with a bisection search to find root instead.
2BFGS: Warning - looks like bisection search has failed?
  BFGS:         - reverting to earlier configuration and reseting inverse Hessian
3BFGS: Warning - Repeated consecutive reset of inverse Hessian
  BFGS:           without satisfying convergence criteria which
  BFGS:           looks like BFGS has run out of search directions.
  BFGS: Warning - Lets try allowing some uphill steps and see if
  BFGS:           we can get around this barrier.
  BFGS: Warning - It is possible that the system may now converge to
  BFGS:           a stationary point OTHER than the desired minimum.
  BFGS: Hint    - this may be an indication that either:
  BFGS:           a) you are using a poor guess at geom_frequency_est
  BFGS:           and/or geom_modulus_est, or
  BFGS:           b) you are using unrealistic convergence criteria.
  BFGS:           Suggest therefore that you consider changing them!

[ Last edited by pingping6396 on 2009-10-25 at 08:57 ]
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shengxiaohong

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qasd(½ð±Ò+1,VIP+0):лл~ 10-25 12:47
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yulifto

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qasd(½ð±Ò+1,VIP+0):лл~ 10-25 12:48
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3Â¥2009-10-25 09:06:50
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pingping6396

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fegg7502(½ð±Ò+1,VIP+0):¹ÄÀø½»Á÷2 10-26 05:19
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shenxianshifu

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fegg7502(½ð±Ò+1,VIP+0):thank you very much! 10-26 05:19
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5Â¥2009-10-25 16:39:58
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