R Under development (unstable) (2025-02-20 r87772 ucrt) -- "Unsuffered Consequences"
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> # This file is part of the standard setup for testthat.
> # It is recommended that you do not modify it.
> #
> # Where should you do additional test configuration?
> # Learn more about the roles of various files in:
> # * https://r-pkgs.org/testing-design.html#sec-tests-files-overview
> # * https://testthat.r-lib.org/articles/special-files.html
> 
> library(testthat)
> library(DistributionIV)
> 
> test_check("DistributionIV")
OMP: Warning #96: Cannot form a team with 48 threads, using 2 instead.
OMP: Hint Consider unsetting KMP_DEVICE_THREAD_LIMIT (KMP_ALL_THREADS), KMP_TEAMS_THREAD_LIMIT, and OMP_THREAD_LIMIT (if any are set).

DIV object with 
 	  noise dimensions (for shared noise eps_H, and for indep. noise eps_X and eps_Y): (50,50,50)
 	  hidden dimensions:  100
 	  number of layers:  3
 	  number of epochs:  20
 	  learning rate:  0.001
 	  standardization:  TRUE
Training loss: 
 epoch Energy loss E(||U-Uhat||) E(||Uhat-Uhat'||)
     1       0.878          1.44              1.12
     2       0.855          1.43              1.14
     4       0.861          1.56              1.40
     6       0.873          1.65              1.54
     8       0.878          1.76              1.76
    10       0.802          1.77              1.94
    12       0.917          1.95              2.07
    14       0.918          2.02              2.20
    16       0.813          1.87              2.12
    18       0.884          1.91              2.06
    20       0.939          2.10              2.32

Prediction-loss E(||U-Uhat||) and variance-loss E(||Uhat-Uhat'||) should ideally be equally large --
consider training for more epochs if there is a mismatch.

[ FAIL 0 | WARN 0 | SKIP 0 | PASS 23 ]
> 
> proc.time()
   user  system elapsed 
  52.00    6.37   12.51