Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

SCF fails with cc-pvtz basis set #64

Closed
merzlab opened this issue Jan 29, 2021 · 3 comments · Fixed by #82
Closed

SCF fails with cc-pvtz basis set #64

merzlab opened this issue Jan 29, 2021 · 3 comments · Fixed by #82
Assignees
Labels
bug Something isn't working

Comments

@merzlab
Copy link
Owner

merzlab commented Jan 29, 2021

The following calculation fails after two SCF iterations.

Input:
HF BASIS=cc-pvtz cutoff=1.0e-9 denserms=1.0e-6 zmake ENERGY DIPOLE CHARGE=+1

C -2.74724163 -0.83655480 0.85891890
C -1.45690243 -0.47166414 0.99917288
C -0.62772841 -0.22145348 -0.15324144
C 0.68944541 0.15260156 -0.20171919
C 1.48823343 0.36448923 0.95078019
N 2.73140279 0.71794292 0.90370531
H 1.15299007 0.29662735 -1.16123028
H -1.11028708 -0.34629454 -1.10667741
H 1.08266370 0.23672479 1.93583665
H -1.04825008 -0.36804581 1.98774361
H 3.26866760 0.85959058 1.73675486
H 3.20838915 0.86445595 0.03379823
H -3.36885475 -1.02411938 1.71303219
H -3.20113376 -0.95331433 -0.10812450

Output:
@ Begin Energy Calculation

                                     SCF ENERGY

NCYC ENERGY DELTA_E SCF_TIME DII_CYC DII_TIME O_TIME DIAG_TIME MAX_ERR RMS_CHG MAX_CHG

| 1 -250.943537035 ------ 1.449 1 0.05 1.39 0.03 0.2731E+01 0.1150E+02 0.7259E+03
| 2 **************** 0.557176E+08 1.796 2 0.06 1.74 0.03 0.1515E+06 0.2701E+02 0.1714E+04
DIIS FAILED !! PERFORM NORMAL SCF. (NOT FATAL.)
| 3 **************** 0.206646E+09 0.843 3 0.06 0.78 0.03 0.1524E+06 0.1093E+02 0.6932E+03
DIIS FAILED !! PERFORM NORMAL SCF. (NOT FATAL.)

QUICK version: v21.03, serial executable
Compiler: GNU/9.3.1
System: Centos 7, 3.10.0-1127.18.2.el7.x86_64
CPU: Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
Memory: 64 GB

@merzlab merzlab added the bug Something isn't working label Jan 29, 2021
@merzlab
Copy link
Owner Author

merzlab commented Jan 29, 2021

The same thing happens with acetonitrile.

Input:
HF BASIS=cc-pvtz cutoff=1.0e-9 denserms=1.0e-8 ENERGY

C 0.5534158569E+01 0.6730698228E+01 0.5166842228E+01
C 0.6324601204E+01 0.5969268875E+01 0.6087545514E+01
N 0.6971480788E+01 0.5354087606E+01 0.6840644671E+01
H 0.5969591663E+01 0.7717410041E+01 0.5009731708E+01
H 0.5472268339E+01 0.6224120606E+01 0.4203000810E+01
H 0.4520469187E+01 0.6860013384E+01 0.5548530178E+01

Output:
SCF ENERGY

NCYC ENERGY DELTA_E SCF_TIME DII_CYC DII_TIME O_TIME DIAG_TIME MAX_ERR RMS_CHG MAX_CHG

| 1 -133.069120492 ------ 4.403 1 0.02 4.39 0.01 0.2435E+01 0.1140E-01 0.2684E+00
| 2 -131.868629004 -.120049E+01 8.231 2 0.02 8.21 0.01 0.4022E+00 0.2426E+02 0.1446E+04
| 3 100326.171892945 -.100458E+06 8.706 3 0.02 8.69 0.01 0.4360E+06 0.1827E+02 0.4156E+03
DIIS FAILED !! PERFORM NORMAL SCF. (NOT FATAL.)
| 4 526721.171206998 -.426395E+06 8.650 4 0.02 8.63 0.01 0.6470E+06 0.1841E+02 0.3846E+03
DIIS FAILED !! PERFORM NORMAL SCF. (NOT FATAL.)
| 5 **************** -.264004E+07 8.677 5 0.02 8.66 0.01 0.1007E+07 0.1757E+02 0.4142E+03
DIIS FAILED !! PERFORM NORMAL SCF. (NOT FATAL.)

@Madu86 Madu86 linked a pull request Feb 24, 2021 that will close this issue
@Madu86
Copy link
Collaborator

Madu86 commented Feb 24, 2021

I have fixed this problem in serial and MPI versions. The cause was wrong Boys function values computed for high angular momentum ERIs. This has been resolved in issue #84. The acetnotirile HF/CC-pVTZ example now converges nicely.

@ Begin Energy Calculation

                                         SCF ENERGY
------------------------------------------------------------------------------------------------------------------------
NCYC       ENERGY         DELTA_E      SCF_TIME  DII_CYC   DII_TIME   O_TIME  DIAG_TIME    MAX_ERR    RMS_CHG    MAX_CHG
------------------------------------------------------------------------------------------------------------------------
|  1   -133.069120188      ------         4.637     1        0.02      4.61      0.01    0.2435E+01  0.1140E-01  0.2685E+00
|  2   -131.864393956  -.120473E+01       8.635     2        0.02      8.61      0.01    0.1298E+00  0.4285E-02  0.9198E-01
|  3   -131.914560352  0.501664E-01       8.651     3        0.02      8.63      0.01    0.1258E+00  0.2384E-02  0.7557E-01
|  4   -131.966149957  0.515896E-01       8.661     4        0.02      8.64      0.01    0.1727E-01  0.6568E-03  0.1160E-01
|  5   -131.969769421  0.361946E-02       8.644     5        0.02      8.62      0.01    0.8351E-02  0.3203E-03  0.6001E-02
|  6   -131.970593390  0.823969E-03       8.660     6        0.02      8.64      0.01    0.5042E-02  0.1728E-03  0.3699E-02
|  7   -131.970890706  0.297317E-03       8.647     7        0.02      8.62      0.01    0.2350E-02  0.1106E-03  0.2406E-02
|  8   -131.970972556  0.818501E-04       8.645     8        0.02      8.62      0.01    0.7797E-03  0.3551E-04  0.6529E-03
|  9   -131.970978595  0.603913E-05       8.652     9        0.02      8.63      0.01    0.1658E-03  0.6300E-05  0.1093E-03
| 10   -131.970978771  0.175631E-06       8.646    10        0.02      8.62      0.01    0.3057E-04  0.9155E-06  0.1712E-04
    | -------------- 2E-INT CUTOFF CHANGE TO 0.1000E-09 ------------
| 11   -131.970978778  0.704242E-08       8.905     1        0.02      8.88      0.01    0.5298E-05  0.2726E-06  0.5137E-05
| 12   -131.970978779  0.382819E-09       8.897     2        0.02      8.87      0.01    0.1524E-05  0.7440E-07  0.1204E-05
    | -------------- 2E-INT CUTOFF CHANGE TO 0.1000E-10 ------------
| 13   -131.970978779  0.384617E-10       9.128     3        0.02      9.11      0.01    0.5188E-06  0.2232E-07  0.3901E-06
| 14   -131.970978779  0.191136E-11       9.123     4        0.02      9.10      0.01    0.2013E-06  0.5436E-08  0.9184E-07
------------------------------------------------------------------------------------------------------------------------
| REACH CONVERGENCE AFTER  14 CYLCES
| MAX ERROR = 0.201310E-06   RMS CHANGE = 0.543573E-08   MAX CHANGE = 0.918411E-07
 -----------------------------------------------
 ELECTRONIC ENERGY    =  -190.572869826
 CORE_CORE REPULSION  =    58.601891048
 TOTAL ENERGY         =  -131.970978779

 @ End Energy calculation

@Madu86
Copy link
Collaborator

Madu86 commented Feb 24, 2021

In CUDA version, fixing FmT partially solves the issue (eg. water90 B3LYP/DEF2-SVPD). However, there is a second issue related to f kernels, which requires further investigation. Until this is resolved, we will temporarily disable energy calculations with f functions in CUDA version.

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
bug Something isn't working
Projects
None yet
Development

Successfully merging a pull request may close this issue.

2 participants