# ADIA Lab **URL:** https://forum.crunchdao.com/c/competition/adia-lab/6.md?page=1 [Latest](https://forum.crunchdao.com/latest.md) · [Categories](https://forum.crunchdao.com/categories.md) · [Tags](https://forum.crunchdao.com/tags.md) **Page:** 2 --- ## [User Registration Fails with "Error: Failed to get authentication token"](https://forum.crunchdao.com/t/user-registration-fails-with-error-failed-to-get-authentication-token/1039)
**Author:** [@nasty-mo](https://forum.crunchdao.com/u/nasty-mo)\ **Replies:** 4\ **Last updated:** [September 19, 2025, 3:31pm UTC](https://forum.crunchdao.com/t/user-registration-fails-with-error-failed-to-get-authentication-token/1039 "2025-09-19T15:31:40Z")
A teammate is unable to complete their account registration. On the “Complete your profile” screen, clicking “Complete registration” results in a red error box: “Error: Failed to get authentication token. Please try agai… --- ## [Run Terminated No error message](https://forum.crunchdao.com/t/run-terminated-no-error-message/1042)
**Author:** [@light-divyansh](https://forum.crunchdao.com/u/light-divyansh)\ **Replies:** 3\ **Last updated:** [September 22, 2025, 10:50am UTC](https://forum.crunchdao.com/t/run-terminated-no-error-message/1042 "2025-09-22T10:50:33Z")
@enzo My recent run 54262 got terminated without any error message . Can you confirm the reason . Thank you --- ## [Module error pycatch22](https://forum.crunchdao.com/t/module-error-pycatch22/1038)
**Author:** [@light-divyansh](https://forum.crunchdao.com/u/light-divyansh)\ **Replies:** 2\ **Last updated:** [September 18, 2025, 7:31pm UTC](https://forum.crunchdao.com/t/module-error-pycatch22/1038 "2025-09-18T19:31:08Z")
Hi @enzo in my latest run , Recently I used pycatch22 library in my code but it throws an error : Traceback (most recent call last): File “/context/venv/lib/python3.11/site-packages/crunch/runner/cloud\_executor.py”, li… --- ## [Why does my code always hang at time series #994 during inference?](https://forum.crunchdao.com/t/why-does-my-code-always-hang-at-time-series-994-during-inference/1034)
**Author:** [@artur](https://forum.crunchdao.com/u/artur)\ **Replies:** 1\ **Last updated:** [September 17, 2025, 1:51pm UTC](https://forum.crunchdao.com/t/why-does-my-code-always-hang-at-time-series-994-during-inference/1034 "2025-09-17T13:51:40Z")
I am running inference on a batch of time series with a trained model. Everything works fine up to time series #993: each one is processed, classified, and a probability is returned. But when the loop reaches #994 (t… --- ## [Why inference taking longer than expected?](https://forum.crunchdao.com/t/why-inference-taking-longer-than-expected/1027)
**Author:** [@curious-ali](https://forum.crunchdao.com/u/curious-ali)\ **Replies:** 7\ **Last updated:** [September 15, 2025, 10:52am UTC](https://forum.crunchdao.com/t/why-inference-taking-longer-than-expected/1027 "2025-09-15T10:52:36Z")
Hi, I’m curious why my last run took so much time. Each dataset prediction usually takes less than 2 minutes on your server. My model doesn’t require any training—just inference. What could be the reason? run#52977 --- ## [When is the deadline to submit?](https://forum.crunchdao.com/t/when-is-the-deadline-to-submit/1025)
**Author:** [@hadip](https://forum.crunchdao.com/u/hadip)\ **Replies:** 2\ **Last updated:** [September 15, 2025, 8:44am UTC](https://forum.crunchdao.com/t/when-is-the-deadline-to-submit/1025 "2025-09-15T08:44:38Z")
When is the deadline to submit? The competition description says September 30th, but I received an email from the site that said September 15th. --- ## [Submission crashes, can't see the error message](https://forum.crunchdao.com/t/submission-crashes-cant-see-the-error-message/1018)
**Author:** [@civil-francis](https://forum.crunchdao.com/u/civil-francis)\ **Replies:** 4\ **Last updated:** [September 14, 2025, 3:11pm UTC](https://forum.crunchdao.com/t/submission-crashes-cant-see-the-error-message/1018 "2025-09-14T15:11:44Z")
It would be great if you could show me the error message, if that’s possible. --- ## [Structural-break challenge, using pretrained model on local pc](https://forum.crunchdao.com/t/structural-break-challenge-using-pretrained-model-on-local-pc/1023)
**Author:** [@universal-umair](https://forum.crunchdao.com/u/universal-umair)\ **Replies:** 1\ **Last updated:** [September 11, 2025, 5:32pm UTC](https://forum.crunchdao.com/t/structural-break-challenge-using-pretrained-model-on-local-pc/1023 "2025-09-11T17:32:26Z")
Hi, could you clarify whether the training dataset used locally is the same as the one used when deploying the model to the cloud? If so, is it possible for me to train the model on my local machine and then only use the… --- ## [New library to be used please approve](https://forum.crunchdao.com/t/new-library-to-be-used-please-approve/1022)
**Author:** [@mr-sairaj-nanda](https://forum.crunchdao.com/u/mr-sairaj-nanda)\ **Replies:** 2\ **Last updated:** [September 10, 2025, 6:33pm UTC](https://forum.crunchdao.com/t/new-library-to-be-used-please-approve/1022 "2025-09-10T18:33:20Z")
@enzo Dear Enzo, can you please approve my library whitelisting request, Library Name : neural forecast. please approve --- ## [Submission crash because of use of pywt](https://forum.crunchdao.com/t/submission-crash-because-of-use-of-pywt/1019)
**Author:** [@orgkushal](https://forum.crunchdao.com/u/orgkushal)\ **Replies:** 0\ **Last updated:** [September 10, 2025, 5:02am UTC](https://forum.crunchdao.com/t/submission-crash-because-of-use-of-pywt/1019 "2025-09-10T05:02:44Z")
@enzo Are we not allowed to use pywt because this is working in my local colab and while submission it is throwing error. I have attached the screenshot below. And my submission is also utilised in this run. --- ## [Error encountered ruptures library](https://forum.crunchdao.com/t/error-encountered-ruptures-library/1015)
**Author:** [@light-divyansh](https://forum.crunchdao.com/u/light-divyansh)\ **Replies:** 1\ **Last updated:** [September 7, 2025, 4:16pm UTC](https://forum.crunchdao.com/t/error-encountered-ruptures-library/1015 "2025-09-07T16:16:15Z")
Traceback (most recent call last): File “/context/venv/lib/python3.11/site-packages/crunch/runner/cloud\_executor.py”, line 230, in start prediction = self.process\_unstructured() ^^^^^^^^^^^^^^^^^^^^^^^^^^… --- ## [Results of Timed Out Runs](https://forum.crunchdao.com/t/results-of-timed-out-runs/996)
**Author:** [@digital-emil](https://forum.crunchdao.com/u/digital-emil)\ **Replies:** 6\ **Last updated:** [September 4, 2025, 5:21pm UTC](https://forum.crunchdao.com/t/results-of-timed-out-runs/996 "2025-09-04T17:21:56Z")
Dear Enzo, Is it possible to see the results of timed out runs? It would speed up the research process as I wait for additional run time. Best wishes, Emil --- ## [Can't upload a model](https://forum.crunchdao.com/t/cant-upload-a-model/1012)
**Author:** [@civil-francis](https://forum.crunchdao.com/u/civil-francis)\ **Replies:** 5\ **Last updated:** [September 3, 2025, 9:45am UTC](https://forum.crunchdao.com/t/cant-upload-a-model/1012 "2025-09-03T09:45:58Z")
Now I’m creating a model on my laptop, then trying to download it. I keep getting variants of this error message: Running pip… Toggle ‘Show advanced logs’ in order to see more details downloading data… /context/da… --- ## [Can't write a model in submitted code](https://forum.crunchdao.com/t/cant-write-a-model-in-submitted-code/1004)
**Author:** [@civil-francis](https://forum.crunchdao.com/u/civil-francis)\ **Replies:** 4\ **Last updated:** [September 2, 2025, 2:49pm UTC](https://forum.crunchdao.com/t/cant-write-a-model-in-submitted-code/1004 "2025-09-02T14:49:25Z")
in my train function, when I submit, I tried joblib.dump(model, f"{Constants.MODEL\_DIRECTORY}/model.joblib"); it said the directory doesn’t exist. When I added os.makedirs(Constants.MODEL\_DIRECTORY, exist\_ok=True) it sa… --- ## [Error without any error messages or bugs (Run #49519)](https://forum.crunchdao.com/t/error-without-any-error-messages-or-bugs-run-49519/997)
**Author:** [@agricultural-sean](https://forum.crunchdao.com/u/agricultural-sean)\ **Replies:** 3\ **Last updated:** [August 28, 2025, 3:59pm UTC](https://forum.crunchdao.com/t/error-without-any-error-messages-or-bugs-run-49519/997 "2025-08-28T15:59:07Z")
The code runs perfectly fine in the notebook on my laptop. but when I run it on your servers, it times out after 1 hour 39 mins !!! no error !!! What is the problem? it is the second time in a row now! Error: Essential … --- ## [Structural Break Contest - Tips](https://forum.crunchdao.com/t/structural-break-contest-tips/943)
**Author:** [@handsome-otilia](https://forum.crunchdao.com/u/handsome-otilia)\ **Replies:** 5\ **Last updated:** [August 27, 2025, 11:18pm UTC](https://forum.crunchdao.com/t/structural-break-contest-tips/943 "2025-08-27T23:18:10Z")
Hi, I am professor of econometrics and specialize in break point detection in time series models. Check out my review on change-points (it says macroeconometrics but it applies to other fields as well). I am not an expe… --- ## [Out of sample data in structural breaks competition](https://forum.crunchdao.com/t/out-of-sample-data-in-structural-breaks-competition/990)
**Author:** [@civil-francis](https://forum.crunchdao.com/u/civil-francis)\ **Replies:** 5\ **Last updated:** [August 24, 2025, 9:20pm UTC](https://forum.crunchdao.com/t/out-of-sample-data-in-structural-breaks-competition/990 "2025-08-24T21:20:44Z")
Is there an ‘out of sample’ phase for the structural breaks competition, or is the leaderboard data always out of sample? Does the data used for the leaderboard ever change? --- ## [Run Success with 0 Seconds Duration](https://forum.crunchdao.com/t/run-success-with-0-seconds-duration/992)
**Author:** [@digital-emil](https://forum.crunchdao.com/u/digital-emil)\ **Replies:** 2\ **Last updated:** [August 22, 2025, 4:43pm UTC](https://forum.crunchdao.com/t/run-success-with-0-seconds-duration/992 "2025-08-22T16:43:16Z")
Hi There, My last three runs show success despite running for 0 seconds only. Is this a runtime issue? Would appreciate if you could check Best, Emil --- ## [So the task is about detection not prediction?](https://forum.crunchdao.com/t/so-the-task-is-about-detection-not-prediction/971)
**Author:** [@leoxj](https://forum.crunchdao.com/u/leoxj)\ **Replies:** 8\ **Last updated:** [August 22, 2025, 11:59am UTC](https://forum.crunchdao.com/t/so-the-task-is-about-detection-not-prediction/971 "2025-08-22T11:59:48Z")
Just noticed this competition. As I understand it, we need to detect if a specified point within a given time series is a break point. The problem comes down to compare the characteristics of the two sections of the tim… --- ## [ADIA Structural Break problem](https://forum.crunchdao.com/t/adia-structural-break-problem/989)
**Author:** [@agricultural-sean](https://forum.crunchdao.com/u/agricultural-sean)\ **Replies:** 1\ **Last updated:** [August 22, 2025, 9:57am UTC](https://forum.crunchdao.com/t/adia-structural-break-problem/989 "2025-08-22T09:57:49Z")
I clearly import statsmodels library both in train and in inference and it runs fine in the notebook but once I submit it, I get this error. Can you please help resolve this issue? Traceback (most recent call last): F… --- ## [Structural Break-Model Validation](https://forum.crunchdao.com/t/structural-break-model-validation/986)
**Author:** [@accurate-shivalkar](https://forum.crunchdao.com/u/accurate-shivalkar)\ **Replies:** 1\ **Last updated:** [August 19, 2025, 7:05pm UTC](https://forum.crunchdao.com/t/structural-break-model-validation/986 "2025-08-19T19:05:02Z")
How is the ground truth 1 or 0 being created in the train/test set,does an expert create that or is it created by an existing algorithm. If that is already an existing algorithm,then model which I build should be able to… --- ## [Submission runs getting stuck after a certain time during inference](https://forum.crunchdao.com/t/submission-runs-getting-stuck-after-a-certain-time-during-inference/950)
**Author:** [@cmda9](https://forum.crunchdao.com/u/cmda9)\ **Replies:** 3\ **Last updated:** [August 19, 2025, 12:16pm UTC](https://forum.crunchdao.com/t/submission-runs-getting-stuck-after-a-certain-time-during-inference/950 "2025-08-19T12:16:32Z")
EDIT: It just seems like an issue with the logs not updating after certain period, as soon as the inference finished, it updated the logs showing the determinism check starting. Hello, I recently joined this competitio… --- ## [Question on max ID count for “infer” in structural breaks run](https://forum.crunchdao.com/t/question-on-max-id-count-for-infer-in-structural-breaks-run/958)
**Author:** [@crucial-miguel](https://forum.crunchdao.com/u/crucial-miguel)\ **Replies:** 1\ **Last updated:** [August 13, 2025, 5:32pm UTC](https://forum.crunchdao.com/t/question-on-max-id-count-for-infer-in-structural-breaks-run/958 "2025-08-13T17:32:45Z")
Hi @Enzo , the script for the structural breaks competition has been running for 4 hours and I’m reaching the user log limit (as you can see in the image). It’s currently at ID: 10312. Just to estimate execution time… --- ## [Request for help with run](https://forum.crunchdao.com/t/request-for-help-with-run/946)
**Author:** [@critical-econ](https://forum.crunchdao.com/u/critical-econ)\ **Replies:** 3\ **Last updated:** [August 11, 2025, 10:01am UTC](https://forum.crunchdao.com/t/request-for-help-with-run/946 "2025-08-11T10:01:08Z")
Hi Admin, I am new to the environment. I submitted Run #47173; Run #47133 after checking my code suitability locally. It concluded in a few mins. But when I submitted it to the cloud, it exceeded the 15 hours window and … --- ## [Using TSFM ( Time-series foundation models) for Structural Break contest](https://forum.crunchdao.com/t/using-tsfm-time-series-foundation-models-for-structural-break-contest/939)
**Author:** [@agricultural-sean](https://forum.crunchdao.com/u/agricultural-sean)\ **Replies:** 1\ **Last updated:** [August 8, 2025, 11:00am UTC](https://forum.crunchdao.com/t/using-tsfm-time-series-foundation-models-for-structural-break-contest/939 "2025-08-08T11:00:52Z")
Hi , Can we use TSFM (Time-series foundation models) for Structural Break detection? there are multiple open-source versions out there such as Salesforce MoiRai ! please answer as soon as possible --- ## [Keep getting an error Can't get attribute 'VotingEnsemble' on \ **Author:** [@gioggiolino](https://forum.crunchdao.com/u/gioggiolino)\ **Replies:** 7\ **Last updated:** [July 16, 2025, 6:16pm UTC](https://forum.crunchdao.com/t/keep-getting-an-error-cant-get-attribute-votingensemble-on-module-crunch-main/919 "2025-07-16T18:16:01Z") My notebook works locally and the class they are complaining about is definitely in my notebook but I keep getting the following error Can’t get attribute ‘VotingEnsemble’ on \ **Author:** [@bhosdiwala](https://forum.crunchdao.com/u/bhosdiwala)\ **Replies:** 2\ **Last updated:** [July 13, 2025, 5:58pm UTC](https://forum.crunchdao.com/t/structural-break-cv-vs-lb/914 "2025-07-13T17:58:02Z") Hey guys, how is the correlation? I have submitted two models so far, and the second one has disappointed me. CV : 78.7 , LB : 77.8 CV : 82.7 , LB : 79.3 --- ## [All submissions failed since today](https://forum.crunchdao.com/t/all-submissions-failed-since-today/904)
**Author:** [@mpware](https://forum.crunchdao.com/u/mpware)\ **Replies:** 3\ **Last updated:** [July 13, 2025, 5:56pm UTC](https://forum.crunchdao.com/t/all-submissions-failed-since-today/904 "2025-07-13T17:56:44Z")
Hi, Everything was working fine so far but since this morning I cannot submit (I’ve time quota about 9h so it’s not a quota problem). I get the following error: modelFiles must be null or empty at the end of upload of m… --- ## [Confused about prediction file size and test set](https://forum.crunchdao.com/t/confused-about-prediction-file-size-and-test-set/907)
**Author:** [@technical-sara](https://forum.crunchdao.com/u/technical-sara)\ **Replies:** 1\ **Last updated:** [July 5, 2025, 7:25pm UTC](https://forum.crunchdao.com/t/confused-about-prediction-file-size-and-test-set/907 "2025-07-05T19:25:17Z")
When I run my local pipeline using X\_test.reduced.parquet and y\_test.reduced.parquet, my prediction.parquet output always contains 101 rows, matching the reduced test set. However, I was expecting to generate predictions… --- ## [Starting in the competition](https://forum.crunchdao.com/t/starting-in-the-competition/854)
**Author:** [@jrbenito](https://forum.crunchdao.com/u/jrbenito)\ **Replies:** 16\ **Last updated:** [July 3, 2025, 2:40pm UTC](https://forum.crunchdao.com/t/starting-in-the-competition/854 "2025-07-03T14:40:16Z")
Hi team! it’s a pleasure. I am new in this platform, and also it’s my first competition ever. I’m kinda lost with the submission of the ADIA lab challenge. In this regards, my main question is: May I create my model in m… [Previous page](https://forum.crunchdao.com/c/competition/adia-lab/6.md) [Next page](https://forum.crunchdao.com/c/competition/adia-lab/6.md?page=2)