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sssdashuai

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[交流] 【求助】帮忙看看是什么问题

+-----------+-----------------+-----------------+------------+-----+ <-- BFGS
| Parameter |      value      |    tolerance    |    units   | OK? | <-- BFGS
+-----------+-----------------+-----------------+------------+-----+ <-- BFGS
|  dE/ion   |   2.642388E-002 |   5.000000E-005 |         eV | No  | <-- BFGS
|   Smax    |   3.523339E-001 |   2.000000E-001 |        GPa | No  | <-- BFGS
+-----------+-----------------+-----------------+------------+-----+ <-- BFGS
  
BFGS: 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!
刚学还不懂   ,有谁知道一下 看看这是什么原因  哪出错了    该怎么修改设置啊
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