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最近编译了纯 GCC, openmpi, OpenBLAS 版的 cp2k-2024.1
编译命令如下:
- bash install_cp2k_toolchain.sh --with-gcc=install --with-openblas=install --with-openmpi=install --with-quip=install --with-plumed=install
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编译过程很顺利,也用测试过 regular-test,4172 个测试全通过,如下。
然后用 Multiwfn 3.8-dev (2024年3月7号发行版)生成了输入文件,提交晶胞优化任务。前 4 步很顺利,但是到第 5 步就卡住不动,如下所示:
- ENERGY| Total FORCE_EVAL ( QS ) energy [a.u.]: -699.610894219900842
- STRESS| Analytical stress tensor [GPa]
- STRESS| x y z
- STRESS| x -7.65561582709E-01 1.99858714179E-02 1.50522450367E-01
- STRESS| y 1.99858714179E-02 -7.46967194795E-01 2.44339310443E-02
- STRESS| z 1.50522450367E-01 2.44339310443E-02 -2.64670009464E-02
- STRESS| 1/3 Trace -5.12998592817E-01
- STRESS| Determinant 2.40353886432E-03
- STRESS| Eigenvectors and eigenvalues of the analytical stress tensor [GPa]
- STRESS| 1 2 3
- STRESS| Eigenvalues -7.99367119211E-01 -7.43671843463E-01 4.04318422307E-03
- STRESS| x 0.944331120223 0.266625870060 0.192741746369
- STRESS| y -0.278527377207 0.959714119094 0.037031199792
- STRESS| z -0.175103499465 -0.088653567477 0.980550513461
- -------- Informations at step = 4 ------------
- Optimization Method = BFGS
- Total Energy = -699.6108942199
- Internal Pressure [bar] = -5129.9859281679
- Real energy change = -0.0085218982
- Predicted change in energy = -0.0053202236
- Scaling factor = 0.4741653438
- Step size = 0.0178626558
- Trust radius = 0.3779452266
- Decrease in energy = YES
- Used time = 16.793
- Convergence check :
- Max. step size = 0.0178626558
- Conv. limit for step size = 0.0030000000
- Convergence in step size = NO
- RMS step size = 0.0058162932
- Conv. limit for RMS step = 0.0015000000
- Convergence in RMS step = NO
- Max. gradient = 0.0284511874
- Conv. limit for gradients = 0.0004500000
- Conv. for gradients = NO
- RMS gradient = 0.0029046871
- Conv. limit for RMS grad. = 0.0003000000
- Conv. for gradients = NO
- Pressure Deviation [bar] = -5130.9991781679
- Pressure Tolerance [bar] = 100.0000000000
- Conv. for PRESSURE = NO
- ---------------------------------------------------
- Estimated peak process memory after this step [MiB] 236
- --------------------------
- OPTIMIZATION STEP: 5
- --------------------------
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不太清楚是什么原因。
我将输入文件上传到论坛,请各位高手帮忙查看一下。十分感谢!
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