Running ‘testthat.R’ [67s/93s]
Running the tests in ‘tests/testthat.R’ failed.
Complete output:
  > library(testthat)
  > library(trialr)
  Loading required package: Rcpp
  > 
  > test_check("trialr")
  
  SAMPLING FOR MODEL 'CrmEmpiricNormalPrior' NOW (CHAIN 1).
  Chain 1: 
  Chain 1: Gradient evaluation took 8e-06 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 0.08 seconds.
  Chain 1: Adjust your expectations accordingly!
  Chain 1: 
  Chain 1: 
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  Chain 1: 
  Chain 1:  Elapsed Time: 0.011818 seconds (Warm-up)
  Chain 1:                0.010722 seconds (Sampling)
  Chain 1:                0.02254 seconds (Total)
  Chain 1: 
  
  SAMPLING FOR MODEL 'CrmEmpiricNormalPrior' NOW (CHAIN 2).
  Chain 2: 
  Chain 2: Gradient evaluation took 1.1e-05 seconds
  Chain 2: 1000 transitions using 10 leapfrog steps per transition would take 0.11 seconds.
  Chain 2: Adjust your expectations accordingly!
  Chain 2: 
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  Chain 2: 
  Chain 2:  Elapsed Time: 0.012993 seconds (Warm-up)
  Chain 2:                0.013061 seconds (Sampling)
  Chain 2:                0.026054 seconds (Total)
  Chain 2: 
  
  SAMPLING FOR MODEL 'CrmEmpiricNormalPrior' NOW (CHAIN 3).
  Chain 3: 
  Chain 3: Gradient evaluation took 4e-06 seconds
  Chain 3: 1000 transitions using 10 leapfrog steps per transition would take 0.04 seconds.
  Chain 3: Adjust your expectations accordingly!
  Chain 3: 
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  Chain 3: 
  Chain 3:  Elapsed Time: 0.012824 seconds (Warm-up)
  Chain 3:                0.012675 seconds (Sampling)
  Chain 3:                0.025499 seconds (Total)
  Chain 3: 
  
  SAMPLING FOR MODEL 'CrmEmpiricNormalPrior' NOW (CHAIN 4).
  Chain 4: 
  Chain 4: Gradient evaluation took 2.4e-05 seconds
  Chain 4: 1000 transitions using 10 leapfrog steps per transition would take 0.24 seconds.
  Chain 4: Adjust your expectations accordingly!
  Chain 4: 
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  Chain 4: 
  Chain 4:  Elapsed Time: 0.012794 seconds (Warm-up)
  Chain 4:                0.011834 seconds (Sampling)
  Chain 4:                0.024628 seconds (Total)
  Chain 4: 
  
  SAMPLING FOR MODEL 'CrmEmpiricNormalPrior' NOW (CHAIN 1).
  Chain 1: 
  Chain 1: Gradient evaluation took 9e-06 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 0.09 seconds.
  Chain 1: Adjust your expectations accordingly!
  Chain 1: 
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  Chain 1: 
  Chain 1:  Elapsed Time: 0.013454 seconds (Warm-up)
  Chain 1:                0.013416 seconds (Sampling)
  Chain 1:                0.02687 seconds (Total)
  Chain 1: 
  
  SAMPLING FOR MODEL 'CrmEmpiricNormalPrior' NOW (CHAIN 2).
  Chain 2: 
  Chain 2: Gradient evaluation took 6e-06 seconds
  Chain 2: 1000 transitions using 10 leapfrog steps per transition would take 0.06 seconds.
  Chain 2: Adjust your expectations accordingly!
  Chain 2: 
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  Chain 2: 
  Chain 2:  Elapsed Time: 0.013617 seconds (Warm-up)
  Chain 2:                0.012785 seconds (Sampling)
  Chain 2:                0.026402 seconds (Total)
  Chain 2: 
  
  SAMPLING FOR MODEL 'CrmEmpiricNormalPrior' NOW (CHAIN 3).
  Chain 3: 
  Chain 3: Gradient evaluation took 5e-06 seconds
  Chain 3: 1000 transitions using 10 leapfrog steps per transition would take 0.05 seconds.
  Chain 3: Adjust your expectations accordingly!
  Chain 3: 
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  Chain 3: 
  Chain 3:  Elapsed Time: 0.013842 seconds (Warm-up)
  Chain 3:                0.014548 seconds (Sampling)
  Chain 3:                0.02839 seconds (Total)
  Chain 3: 
  
  SAMPLING FOR MODEL 'CrmEmpiricNormalPrior' NOW (CHAIN 4).
  Chain 4: 
  Chain 4: Gradient evaluation took 5e-06 seconds
  Chain 4: 1000 transitions using 10 leapfrog steps per transition would take 0.05 seconds.
  Chain 4: Adjust your expectations accordingly!
  Chain 4: 
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  Chain 4: 
  Chain 4:  Elapsed Time: 0.013572 seconds (Warm-up)
  Chain 4:                0.012115 seconds (Sampling)
  Chain 4:                0.025687 seconds (Total)
  Chain 4: 
  
  SAMPLING FOR MODEL 'CrmEmpiricNormalPrior' NOW (CHAIN 1).
  Chain 1: 
  Chain 1: Gradient evaluation took 9e-06 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 0.09 seconds.
  Chain 1: Adjust your expectations accordingly!
  Chain 1: 
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  Chain 1: 
  Chain 1:  Elapsed Time: 0.014406 seconds (Warm-up)
  Chain 1:                0.013861 seconds (Sampling)
  Chain 1:                0.028267 seconds (Total)
  Chain 1: 
  
  SAMPLING FOR MODEL 'CrmEmpiricNormalPrior' NOW (CHAIN 2).
  Chain 2: 
  Chain 2: Gradient evaluation took 2.5e-05 seconds
  Chain 2: 1000 transitions using 10 leapfrog steps per transition would take 0.25 seconds.
  Chain 2: Adjust your expectations accordingly!
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  Chain 2: 
  Chain 2:  Elapsed Time: 0.014557 seconds (Warm-up)
  Chain 2:                0.015359 seconds (Sampling)
  Chain 2:                0.029916 seconds (Total)
  Chain 2: 
  
  SAMPLING FOR MODEL 'CrmEmpiricNormalPrior' NOW (CHAIN 3).
  Chain 3: 
  Chain 3: Gradient evaluation took 6e-06 seconds
  Chain 3: 1000 transitions using 10 leapfrog steps per transition would take 0.06 seconds.
  Chain 3: Adjust your expectations accordingly!
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  Chain 3: 
  Chain 3:  Elapsed Time: 0.014772 seconds (Warm-up)
  Chain 3:                0.014143 seconds (Sampling)
  Chain 3:                0.028915 seconds (Total)
  Chain 3: 
  
  SAMPLING FOR MODEL 'CrmEmpiricNormalPrior' NOW (CHAIN 4).
  Chain 4: 
  Chain 4: Gradient evaluation took 5e-06 seconds
  Chain 4: 1000 transitions using 10 leapfrog steps per transition would take 0.05 seconds.
  Chain 4: Adjust your expectations accordingly!
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  Chain 4: 
  Chain 4:  Elapsed Time: 0.014529 seconds (Warm-up)
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  Chain 4:                0.029433 seconds (Total)
  Chain 4: 
  
  SAMPLING FOR MODEL 'CrmEmpiricNormalPrior' NOW (CHAIN 1).
  Chain 1: 
  Chain 1: Gradient evaluation took 1.1e-05 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 0.11 seconds.
  Chain 1: Adjust your expectations accordingly!
  Chain 1: 
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  Chain 1: 
  Chain 1:  Elapsed Time: 0.013875 seconds (Warm-up)
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  Chain 1:                0.026454 seconds (Total)
  Chain 1: 
  
  SAMPLING FOR MODEL 'CrmEmpiricNormalPrior' NOW (CHAIN 2).
  Chain 2: 
  Chain 2: Gradient evaluation took 1.9e-05 seconds
  Chain 2: 1000 transitions using 10 leapfrog steps per transition would take 0.19 seconds.
  Chain 2: Adjust your expectations accordingly!
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  Chain 2: 
  Chain 2:  Elapsed Time: 0.014374 seconds (Warm-up)
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  Chain 2:                0.027483 seconds (Total)
  Chain 2: 
  
  SAMPLING FOR MODEL 'CrmEmpiricNormalPrior' NOW (CHAIN 3).
  Chain 3: 
  Chain 3: Gradient evaluation took 1.4e-05 seconds
  Chain 3: 1000 transitions using 10 leapfrog steps per transition would take 0.14 seconds.
  Chain 3: Adjust your expectations accordingly!
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  Chain 3: 
  Chain 3:  Elapsed Time: 0.014988 seconds (Warm-up)
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  Chain 3:                0.028519 seconds (Total)
  Chain 3: 
  
  SAMPLING FOR MODEL 'CrmEmpiricNormalPrior' NOW (CHAIN 4).
  Chain 4: 
  Chain 4: Gradient evaluation took 6e-06 seconds
  Chain 4: 1000 transitions using 10 leapfrog steps per transition would take 0.06 seconds.
  Chain 4: Adjust your expectations accordingly!
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  Chain 4: 
  Chain 4:  Elapsed Time: 0.014378 seconds (Warm-up)
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  Chain 4:                0.028833 seconds (Total)
  Chain 4: 
  
  SAMPLING FOR MODEL 'CrmEmpiricNormalPrior' NOW (CHAIN 1).
  Chain 1: 
  Chain 1: Gradient evaluation took 1.1e-05 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 0.11 seconds.
  Chain 1: Adjust your expectations accordingly!
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  Chain 1: 
  Chain 1:  Elapsed Time: 0.014708 seconds (Warm-up)
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  Chain 1:                0.028401 seconds (Total)
  Chain 1: 
  
  SAMPLING FOR MODEL 'CrmEmpiricNormalPrior' NOW (CHAIN 2).
  Chain 2: 
  Chain 2: Gradient evaluation took 4e-06 seconds
  Chain 2: 1000 transitions using 10 leapfrog steps per transition would take 0.04 seconds.
  Chain 2: Adjust your expectations accordingly!
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  Chain 2: 
  Chain 2:  Elapsed Time: 0.014852 seconds (Warm-up)
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  Chain 2:                0.028621 seconds (Total)
  Chain 2: 
  
  SAMPLING FOR MODEL 'CrmEmpiricNormalPrior' NOW (CHAIN 3).
  Chain 3: 
  Chain 3: Gradient evaluation took 5e-06 seconds
  Chain 3: 1000 transitions using 10 leapfrog steps per transition would take 0.05 seconds.
  Chain 3: Adjust your expectations accordingly!
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  Chain 3: 
  Chain 3:  Elapsed Time: 0.01508 seconds (Warm-up)
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  Chain 3:                0.028758 seconds (Total)
  Chain 3: 
  
  SAMPLING FOR MODEL 'CrmEmpiricNormalPrior' NOW (CHAIN 4).
  Chain 4: 
  Chain 4: Gradient evaluation took 2.1e-05 seconds
  Chain 4: 1000 transitions using 10 leapfrog steps per transition would take 0.21 seconds.
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  Chain 4: 
  
  SAMPLING FOR MODEL 'CrmEmpiricNormalPrior' NOW (CHAIN 1).
  Chain 1: 
  Chain 1: Gradient evaluation took 1e-05 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 0.1 seconds.
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  Chain 1: 
  
  SAMPLING FOR MODEL 'CrmEmpiricNormalPrior' NOW (CHAIN 2).
  Chain 2: 
  Chain 2: Gradient evaluation took 5e-06 seconds
  Chain 2: 1000 transitions using 10 leapfrog steps per transition would take 0.05 seconds.
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  Chain 2: 
  
  SAMPLING FOR MODEL 'CrmEmpiricNormalPrior' NOW (CHAIN 3).
  Chain 3: 
  Chain 3: Gradient evaluation took 5e-06 seconds
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  Chain 3: 
  
  SAMPLING FOR MODEL 'CrmEmpiricNormalPrior' NOW (CHAIN 4).
  Chain 4: 
  Chain 4: Gradient evaluation took 5e-06 seconds
  Chain 4: 1000 transitions using 10 leapfrog steps per transition would take 0.05 seconds.
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  Chain 4: 
  
  SAMPLING FOR MODEL 'CrmEmpiricNormalPrior' NOW (CHAIN 1).
  Chain 1: 
  Chain 1: Gradient evaluation took 1e-05 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 0.1 seconds.
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  Chain 1: 
  
  SAMPLING FOR MODEL 'CrmEmpiricNormalPrior' NOW (CHAIN 2).
  Chain 2: 
  Chain 2: Gradient evaluation took 6e-06 seconds
  Chain 2: 1000 transitions using 10 leapfrog steps per transition would take 0.06 seconds.
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  Chain 2: 
  
  SAMPLING FOR MODEL 'CrmEmpiricNormalPrior' NOW (CHAIN 3).
  Chain 3: 
  Chain 3: Gradient evaluation took 1.8e-05 seconds
  Chain 3: 1000 transitions using 10 leapfrog steps per transition would take 0.18 seconds.
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  Chain 3: 
  
  SAMPLING FOR MODEL 'CrmEmpiricNormalPrior' NOW (CHAIN 4).
  Chain 4: 
  Chain 4: Gradient evaluation took 7e-06 seconds
  Chain 4: 1000 transitions using 10 leapfrog steps per transition would take 0.07 seconds.
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  Chain 4: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 1).
  Chain 1: 
  Chain 1: Gradient evaluation took 1.8e-05 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 0.18 seconds.
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  Chain 1: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 2).
  Chain 2: 
  Chain 2: Gradient evaluation took 1.1e-05 seconds
  Chain 2: 1000 transitions using 10 leapfrog steps per transition would take 0.11 seconds.
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  Chain 2: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 3).
  Chain 3: 
  Chain 3: Gradient evaluation took 1e-05 seconds
  Chain 3: 1000 transitions using 10 leapfrog steps per transition would take 0.1 seconds.
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  Chain 3: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 4).
  Chain 4: 
  Chain 4: Gradient evaluation took 1e-05 seconds
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  Chain 4: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 1).
  Chain 1: 
  Chain 1: Gradient evaluation took 2.7e-05 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 0.27 seconds.
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  Chain 1: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 2).
  Chain 2: 
  Chain 2: Gradient evaluation took 1.2e-05 seconds
  Chain 2: 1000 transitions using 10 leapfrog steps per transition would take 0.12 seconds.
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  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 3).
  Chain 3: 
  Chain 3: Gradient evaluation took 1.2e-05 seconds
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  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 4).
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  Chain 4: Gradient evaluation took 1.5e-05 seconds
  Chain 4: 1000 transitions using 10 leapfrog steps per transition would take 0.15 seconds.
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  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 1).
  Chain 1: 
  Chain 1: Gradient evaluation took 2.5e-05 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 0.25 seconds.
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  Chain 1: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 2).
  Chain 2: 
  Chain 2: Gradient evaluation took 1.3e-05 seconds
  Chain 2: 1000 transitions using 10 leapfrog steps per transition would take 0.13 seconds.
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  Chain 2: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 3).
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  Chain 3: Gradient evaluation took 1.7e-05 seconds
  Chain 3: 1000 transitions using 10 leapfrog steps per transition would take 0.17 seconds.
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  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 4).
  Chain 4: 
  Chain 4: Gradient evaluation took 1.1e-05 seconds
  Chain 4: 1000 transitions using 10 leapfrog steps per transition would take 0.11 seconds.
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  Chain 4: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 1).
  Chain 1: 
  Chain 1: Gradient evaluation took 2.4e-05 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 0.24 seconds.
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  Chain 1: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 2).
  Chain 2: 
  Chain 2: Gradient evaluation took 1.1e-05 seconds
  Chain 2: 1000 transitions using 10 leapfrog steps per transition would take 0.11 seconds.
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  Chain 2: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 3).
  Chain 3: 
  Chain 3: Gradient evaluation took 1.3e-05 seconds
  Chain 3: 1000 transitions using 10 leapfrog steps per transition would take 0.13 seconds.
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  Chain 3: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 4).
  Chain 4: 
  Chain 4: Gradient evaluation took 1.3e-05 seconds
  Chain 4: 1000 transitions using 10 leapfrog steps per transition would take 0.13 seconds.
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  Chain 4: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 1).
  Chain 1: 
  Chain 1: Gradient evaluation took 2.3e-05 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 0.23 seconds.
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  Chain 1: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 2).
  Chain 2: 
  Chain 2: Gradient evaluation took 1.3e-05 seconds
  Chain 2: 1000 transitions using 10 leapfrog steps per transition would take 0.13 seconds.
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  Chain 2: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 3).
  Chain 3: 
  Chain 3: Gradient evaluation took 2.4e-05 seconds
  Chain 3: 1000 transitions using 10 leapfrog steps per transition would take 0.24 seconds.
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  Chain 3: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 4).
  Chain 4: 
  Chain 4: Gradient evaluation took 1.2e-05 seconds
  Chain 4: 1000 transitions using 10 leapfrog steps per transition would take 0.12 seconds.
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  Chain 4: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 1).
  Chain 1: 
  Chain 1: Gradient evaluation took 2.3e-05 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 0.23 seconds.
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  Chain 1: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 2).
  Chain 2: 
  Chain 2: Gradient evaluation took 1.1e-05 seconds
  Chain 2: 1000 transitions using 10 leapfrog steps per transition would take 0.11 seconds.
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  Chain 2: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 3).
  Chain 3: 
  Chain 3: Gradient evaluation took 1.5e-05 seconds
  Chain 3: 1000 transitions using 10 leapfrog steps per transition would take 0.15 seconds.
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  Chain 3: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 4).
  Chain 4: 
  Chain 4: Gradient evaluation took 1.2e-05 seconds
  Chain 4: 1000 transitions using 10 leapfrog steps per transition would take 0.12 seconds.
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  Chain 4: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 1).
  Chain 1: 
  Chain 1: Gradient evaluation took 2.4e-05 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 0.24 seconds.
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  Chain 1: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 2).
  Chain 2: 
  Chain 2: Gradient evaluation took 1.3e-05 seconds
  Chain 2: 1000 transitions using 10 leapfrog steps per transition would take 0.13 seconds.
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  Chain 2: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 3).
  Chain 3: 
  Chain 3: Gradient evaluation took 2.2e-05 seconds
  Chain 3: 1000 transitions using 10 leapfrog steps per transition would take 0.22 seconds.
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  Chain 3: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 4).
  Chain 4: 
  Chain 4: Gradient evaluation took 1.3e-05 seconds
  Chain 4: 1000 transitions using 10 leapfrog steps per transition would take 0.13 seconds.
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  Chain 4: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 1).
  Chain 1: 
  Chain 1: Gradient evaluation took 2.1e-05 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 0.21 seconds.
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  Chain 1: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 2).
  Chain 2: 
  Chain 2: Gradient evaluation took 1.2e-05 seconds
  Chain 2: 1000 transitions using 10 leapfrog steps per transition would take 0.12 seconds.
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  Chain 2: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 3).
  Chain 3: 
  Chain 3: Gradient evaluation took 1.6e-05 seconds
  Chain 3: 1000 transitions using 10 leapfrog steps per transition would take 0.16 seconds.
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  Chain 3: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 4).
  Chain 4: 
  Chain 4: Gradient evaluation took 1.2e-05 seconds
  Chain 4: 1000 transitions using 10 leapfrog steps per transition would take 0.12 seconds.
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  Chain 4: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 1).
  Chain 1: 
  Chain 1: Gradient evaluation took 2.6e-05 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 0.26 seconds.
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  Chain 1: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 2).
  Chain 2: 
  Chain 2: Gradient evaluation took 1.5e-05 seconds
  Chain 2: 1000 transitions using 10 leapfrog steps per transition would take 0.15 seconds.
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  Chain 2: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 3).
  Chain 3: 
  Chain 3: Gradient evaluation took 1.5e-05 seconds
  Chain 3: 1000 transitions using 10 leapfrog steps per transition would take 0.15 seconds.
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  Chain 3: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 4).
  Chain 4: 
  Chain 4: Gradient evaluation took 1.3e-05 seconds
  Chain 4: 1000 transitions using 10 leapfrog steps per transition would take 0.13 seconds.
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  Chain 4: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 1).
  Chain 1: 
  Chain 1: Gradient evaluation took 2.3e-05 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 0.23 seconds.
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  Chain 1: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 2).
  Chain 2: 
  Chain 2: Gradient evaluation took 1.7e-05 seconds
  Chain 2: 1000 transitions using 10 leapfrog steps per transition would take 0.17 seconds.
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  Chain 2: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 3).
  Chain 3: 
  Chain 3: Gradient evaluation took 1.2e-05 seconds
  Chain 3: 1000 transitions using 10 leapfrog steps per transition would take 0.12 seconds.
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  Chain 3: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 4).
  Chain 4: 
  Chain 4: Gradient evaluation took 1.5e-05 seconds
  Chain 4: 1000 transitions using 10 leapfrog steps per transition would take 0.15 seconds.
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  Chain 4: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 1).
  Chain 1: 
  Chain 1: Gradient evaluation took 2.4e-05 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 0.24 seconds.
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  Chain 1: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 2).
  Chain 2: 
  Chain 2: Gradient evaluation took 1.2e-05 seconds
  Chain 2: 1000 transitions using 10 leapfrog steps per transition would take 0.12 seconds.
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  Chain 2: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 3).
  Chain 3: 
  Chain 3: Gradient evaluation took 1.3e-05 seconds
  Chain 3: 1000 transitions using 10 leapfrog steps per transition would take 0.13 seconds.
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  Chain 3: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 4).
  Chain 4: 
  Chain 4: Gradient evaluation took 1.3e-05 seconds
  Chain 4: 1000 transitions using 10 leapfrog steps per transition would take 0.13 seconds.
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  Chain 4: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 1).
  Chain 1: 
  Chain 1: Gradient evaluation took 2.5e-05 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 0.25 seconds.
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  Chain 1: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 2).
  Chain 2: 
  Chain 2: Gradient evaluation took 1.3e-05 seconds
  Chain 2: 1000 transitions using 10 leapfrog steps per transition would take 0.13 seconds.
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  Chain 2: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 3).
  Chain 3: 
  Chain 3: Gradient evaluation took 1.5e-05 seconds
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  Chain 3: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 4).
  Chain 4: 
  Chain 4: Gradient evaluation took 1.2e-05 seconds
  Chain 4: 1000 transitions using 10 leapfrog steps per transition would take 0.12 seconds.
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  Chain 4: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 1).
  Chain 1: 
  Chain 1: Gradient evaluation took 2.5e-05 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 0.25 seconds.
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  Chain 1: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 2).
  Chain 2: 
  Chain 2: Gradient evaluation took 1.5e-05 seconds
  Chain 2: 1000 transitions using 10 leapfrog steps per transition would take 0.15 seconds.
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  Chain 2: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 3).
  Chain 3: 
  Chain 3: Gradient evaluation took 1.7e-05 seconds
  Chain 3: 1000 transitions using 10 leapfrog steps per transition would take 0.17 seconds.
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  Chain 3: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 4).
  Chain 4: 
  Chain 4: Gradient evaluation took 1.4e-05 seconds
  Chain 4: 1000 transitions using 10 leapfrog steps per transition would take 0.14 seconds.
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  Chain 4: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 1).
  Chain 1: 
  Chain 1: Gradient evaluation took 2.3e-05 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 0.23 seconds.
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  Chain 1: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 2).
  Chain 2: 
  Chain 2: Gradient evaluation took 1.2e-05 seconds
  Chain 2: 1000 transitions using 10 leapfrog steps per transition would take 0.12 seconds.
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  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 3).
  Chain 3: 
  Chain 3: Gradient evaluation took 1.3e-05 seconds
  Chain 3: 1000 transitions using 10 leapfrog steps per transition would take 0.13 seconds.
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  Chain 3: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 4).
  Chain 4: 
  Chain 4: Gradient evaluation took 1.8e-05 seconds
  Chain 4: 1000 transitions using 10 leapfrog steps per transition would take 0.18 seconds.
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  Chain 4: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 1).
  Chain 1: 
  Chain 1: Gradient evaluation took 2.3e-05 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 0.23 seconds.
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  Chain 1: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 2).
  Chain 2: 
  Chain 2: Gradient evaluation took 1.4e-05 seconds
  Chain 2: 1000 transitions using 10 leapfrog steps per transition would take 0.14 seconds.
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  Chain 2: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 3).
  Chain 3: 
  Chain 3: Gradient evaluation took 1.4e-05 seconds
  Chain 3: 1000 transitions using 10 leapfrog steps per transition would take 0.14 seconds.
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  Chain 3: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 4).
  Chain 4: 
  Chain 4: Gradient evaluation took 1.1e-05 seconds
  Chain 4: 1000 transitions using 10 leapfrog steps per transition would take 0.11 seconds.
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  Chain 4: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 1).
  Chain 1: 
  Chain 1: Gradient evaluation took 2.4e-05 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 0.24 seconds.
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  Chain 1: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 2).
  Chain 2: 
  Chain 2: Gradient evaluation took 1.7e-05 seconds
  Chain 2: 1000 transitions using 10 leapfrog steps per transition would take 0.17 seconds.
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  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 3).
  Chain 3: 
  Chain 3: Gradient evaluation took 1.1e-05 seconds
  Chain 3: 1000 transitions using 10 leapfrog steps per transition would take 0.11 seconds.
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  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 4).
  Chain 4: 
  Chain 4: Gradient evaluation took 1.3e-05 seconds
  Chain 4: 1000 transitions using 10 leapfrog steps per transition would take 0.13 seconds.
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  Chain 4: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 1).
  Chain 1: 
  Chain 1: Gradient evaluation took 2.7e-05 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 0.27 seconds.
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  Chain 1: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 2).
  Chain 2: 
  Chain 2: Gradient evaluation took 1.3e-05 seconds
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  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 3).
  Chain 3: 
  Chain 3: Gradient evaluation took 1.4e-05 seconds
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  Chain 3: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 4).
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  Chain 4: Gradient evaluation took 1.2e-05 seconds
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  Chain 4: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 1).
  Chain 1: 
  Chain 1: Gradient evaluation took 2.4e-05 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 0.24 seconds.
  Chain 1: Adjust your expectations accordingly!
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  Chain 1: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 2).
  Chain 2: 
  Chain 2: Gradient evaluation took 1.2e-05 seconds
  Chain 2: 1000 transitions using 10 leapfrog steps per transition would take 0.12 seconds.
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  Chain 2: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 3).
  Chain 3: 
  Chain 3: Gradient evaluation took 1.4e-05 seconds
  Chain 3: 1000 transitions using 10 leapfrog steps per transition would take 0.14 seconds.
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  Chain 3: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 4).
  Chain 4: 
  Chain 4: Gradient evaluation took 1.4e-05 seconds
  Chain 4: 1000 transitions using 10 leapfrog steps per transition would take 0.14 seconds.
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  Chain 4: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 1).
  Chain 1: 
  Chain 1: Gradient evaluation took 2.4e-05 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 0.24 seconds.
  Chain 1: Adjust your expectations accordingly!
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  Chain 1: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 2).
  Chain 2: 
  Chain 2: Gradient evaluation took 1.8e-05 seconds
  Chain 2: 1000 transitions using 10 leapfrog steps per transition would take 0.18 seconds.
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  Chain 2: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 3).
  Chain 3: 
  Chain 3: Gradient evaluation took 1e-05 seconds
  Chain 3: 1000 transitions using 10 leapfrog steps per transition would take 0.1 seconds.
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  Chain 3: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 4).
  Chain 4: 
  Chain 4: Gradient evaluation took 1.1e-05 seconds
  Chain 4: 1000 transitions using 10 leapfrog steps per transition would take 0.11 seconds.
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  Chain 4: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 1).
  Chain 1: 
  Chain 1: Gradient evaluation took 2.3e-05 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 0.23 seconds.
  Chain 1: Adjust your expectations accordingly!
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  Chain 1: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 2).
  Chain 2: 
  Chain 2: Gradient evaluation took 1.2e-05 seconds
  Chain 2: 1000 transitions using 10 leapfrog steps per transition would take 0.12 seconds.
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  Chain 2: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 3).
  Chain 3: 
  Chain 3: Gradient evaluation took 1.2e-05 seconds
  Chain 3: 1000 transitions using 10 leapfrog steps per transition would take 0.12 seconds.
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  Chain 3: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 4).
  Chain 4: 
  Chain 4: Gradient evaluation took 1.3e-05 seconds
  Chain 4: 1000 transitions using 10 leapfrog steps per transition would take 0.13 seconds.
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  Chain 4: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 1).
  Chain 1: 
  Chain 1: Gradient evaluation took 2.3e-05 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 0.23 seconds.
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  Chain 1: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 2).
  Chain 2: 
  Chain 2: Gradient evaluation took 2.2e-05 seconds
  Chain 2: 1000 transitions using 10 leapfrog steps per transition would take 0.22 seconds.
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  Chain 2: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 3).
  Chain 3: 
  Chain 3: Gradient evaluation took 1.8e-05 seconds
  Chain 3: 1000 transitions using 10 leapfrog steps per transition would take 0.18 seconds.
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  Chain 3: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 4).
  Chain 4: 
  Chain 4: Gradient evaluation took 2.7e-05 seconds
  Chain 4: 1000 transitions using 10 leapfrog steps per transition would take 0.27 seconds.
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  Chain 4: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 1).
  Chain 1: 
  Chain 1: Gradient evaluation took 2.5e-05 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 0.25 seconds.
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  Chain 1: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 2).
  Chain 2: 
  Chain 2: Gradient evaluation took 1.2e-05 seconds
  Chain 2: 1000 transitions using 10 leapfrog steps per transition would take 0.12 seconds.
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  Chain 2: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 3).
  Chain 3: 
  Chain 3: Gradient evaluation took 1.5e-05 seconds
  Chain 3: 1000 transitions using 10 leapfrog steps per transition would take 0.15 seconds.
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  Chain 3: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 4).
  Chain 4: 
  Chain 4: Gradient evaluation took 1.3e-05 seconds
  Chain 4: 1000 transitions using 10 leapfrog steps per transition would take 0.13 seconds.
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  Chain 4: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 1).
  Chain 1: 
  Chain 1: Gradient evaluation took 2.3e-05 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 0.23 seconds.
  Chain 1: Adjust your expectations accordingly!
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  Chain 1: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 2).
  Chain 2: 
  Chain 2: Gradient evaluation took 1.3e-05 seconds
  Chain 2: 1000 transitions using 10 leapfrog steps per transition would take 0.13 seconds.
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  Chain 2: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 3).
  Chain 3: 
  Chain 3: Gradient evaluation took 1.1e-05 seconds
  Chain 3: 1000 transitions using 10 leapfrog steps per transition would take 0.11 seconds.
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  Chain 3: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 4).
  Chain 4: 
  Chain 4: Gradient evaluation took 1.3e-05 seconds
  Chain 4: 1000 transitions using 10 leapfrog steps per transition would take 0.13 seconds.
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  Chain 4: 
  
  SAMPLING FOR MODEL 'ThallHierarchicalBinary' NOW (CHAIN 1).
  Chain 1: 
  Chain 1: Gradient evaluation took 1.6e-05 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 0.16 seconds.
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  Chain 1: 
  
  SAMPLING FOR MODEL 'ThallHierarchicalBinary' NOW (CHAIN 2).
  Chain 2: 
  Chain 2: Gradient evaluation took 9e-06 seconds
  Chain 2: 1000 transitions using 10 leapfrog steps per transition would take 0.09 seconds.
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  Chain 2: 
  
  SAMPLING FOR MODEL 'ThallHierarchicalBinary' NOW (CHAIN 3).
  Chain 3: 
  Chain 3: Gradient evaluation took 9e-06 seconds
  Chain 3: 1000 transitions using 10 leapfrog steps per transition would take 0.09 seconds.
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  Chain 3: 
  
  SAMPLING FOR MODEL 'ThallHierarchicalBinary' NOW (CHAIN 4).
  Chain 4: 
  Chain 4: Gradient evaluation took 9e-06 seconds
  Chain 4: 1000 transitions using 10 leapfrog steps per transition would take 0.09 seconds.
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  Chain 4: 
  
  SAMPLING FOR MODEL 'BebopInPeps2' NOW (CHAIN 1).
  Chain 1: 
  Chain 1: Gradient evaluation took 2.4e-05 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 0.24 seconds.
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  Chain 1: 
  
  SAMPLING FOR MODEL 'BebopInPeps2' NOW (CHAIN 2).
  Chain 2: 
  Chain 2: Gradient evaluation took 1.3e-05 seconds
  Chain 2: 1000 transitions using 10 leapfrog steps per transition would take 0.13 seconds.
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  Chain 2: 
  
  SAMPLING FOR MODEL 'BebopInPeps2' NOW (CHAIN 3).
  Chain 3: 
  Chain 3: Gradient evaluation took 1.3e-05 seconds
  Chain 3: 1000 transitions using 10 leapfrog steps per transition would take 0.13 seconds.
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  Chain 3: 
  
  SAMPLING FOR MODEL 'BebopInPeps2' NOW (CHAIN 4).
  Chain 4: 
  Chain 4: Gradient evaluation took 1.3e-05 seconds
  Chain 4: 1000 transitions using 10 leapfrog steps per transition would take 0.13 seconds.
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  Chain 4: 
  
  SAMPLING FOR MODEL 'BebopInPeps2' NOW (CHAIN 1).
  Chain 1: 
  Chain 1: Gradient evaluation took 2.6e-05 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 0.26 seconds.
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  Chain 1: 
  
  SAMPLING FOR MODEL 'BebopInPeps2' NOW (CHAIN 2).
  Chain 2: 
  Chain 2: Gradient evaluation took 1.4e-05 seconds
  Chain 2: 1000 transitions using 10 leapfrog steps per transition would take 0.14 seconds.
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  Chain 2: 
  
  SAMPLING FOR MODEL 'BebopInPeps2' NOW (CHAIN 3).
  Chain 3: 
  Chain 3: Gradient evaluation took 1.1e-05 seconds
  Chain 3: 1000 transitions using 10 leapfrog steps per transition would take 0.11 seconds.
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  Chain 3: 
  
  SAMPLING FOR MODEL 'BebopInPeps2' NOW (CHAIN 4).
  Chain 4: 
  Chain 4: Gradient evaluation took 1.1e-05 seconds
  Chain 4: 1000 transitions using 10 leapfrog steps per transition would take 0.11 seconds.
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  Chain 4: 
  
  SAMPLING FOR MODEL 'CrmEmpiricNormalPrior' NOW (CHAIN 1).
  Chain 1: 
  Chain 1: Gradient evaluation took 8e-06 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 0.08 seconds.
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  Chain 1: 
  
  SAMPLING FOR MODEL 'CrmEmpiricNormalPrior' NOW (CHAIN 2).
  Chain 2: 
  Chain 2: Gradient evaluation took 5e-06 seconds
  Chain 2: 1000 transitions using 10 leapfrog steps per transition would take 0.05 seconds.
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  Chain 2: 
  
  SAMPLING FOR MODEL 'CrmEmpiricNormalPrior' NOW (CHAIN 3).
  Chain 3: 
  Chain 3: Gradient evaluation took 5e-06 seconds
  Chain 3: 1000 transitions using 10 leapfrog steps per transition would take 0.05 seconds.
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  SAMPLING FOR MODEL 'CrmEmpiricNormalPrior' NOW (CHAIN 3).
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  SAMPLING FOR MODEL 'CrmEmpiricNormalPrior' NOW (CHAIN 4).
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  SAMPLING FOR MODEL 'CrmEmpiricNormalPrior' NOW (CHAIN 1).
  Chain 1: 
  Chain 1: Gradient evaluation took 9e-06 seconds
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  SAMPLING FOR MODEL 'CrmEmpiricNormalPrior' NOW (CHAIN 2).
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  SAMPLING FOR MODEL 'CrmEmpiricNormalPrior' NOW (CHAIN 4).
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  SAMPLING FOR MODEL 'AugBin2T1A' NOW (CHAIN 2).
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  SAMPLING FOR MODEL 'CrmEmpiricNormalPrior' NOW (CHAIN 1).
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  SAMPLING FOR MODEL 'CrmEmpiricNormalPrior' NOW (CHAIN 2).
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  SAMPLING FOR MODEL 'CrmEmpiricNormalPrior' NOW (CHAIN 1).
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  SAMPLING FOR MODEL 'CrmEmpiricNormalPrior' NOW (CHAIN 2).
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  SAMPLING FOR MODEL 'CrmEmpiricNormalPrior' NOW (CHAIN 3).
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  SAMPLING FOR MODEL 'CrmEmpiricNormalPrior' NOW (CHAIN 4).
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  SAMPLING FOR MODEL 'CrmEmpiricNormalPrior' NOW (CHAIN 1).
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  Chain 3: 
  
  SAMPLING FOR MODEL 'CrmEmpiricNormalPrior' NOW (CHAIN 4).
  Chain 4: 
  Chain 4: Gradient evaluation took 5e-06 seconds
  Chain 4: 1000 transitions using 10 leapfrog steps per transition would take 0.05 seconds.
  Chain 4: Adjust your expectations accordingly!
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  Chain 4:                0.074045 seconds (Total)
  Chain 4: 
  
  SAMPLING FOR MODEL 'CrmEmpiricNormalPrior' NOW (CHAIN 1).
  Chain 1: 
  Chain 1: Gradient evaluation took 7e-06 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 0.07 seconds.
  Chain 1: Adjust your expectations accordingly!
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  Chain 1: 
  
  SAMPLING FOR MODEL 'CrmEmpiricNormalPrior' NOW (CHAIN 2).
  Chain 2: 
  Chain 2: Gradient evaluation took 4e-06 seconds
  Chain 2: 1000 transitions using 10 leapfrog steps per transition would take 0.04 seconds.
  Chain 2: Adjust your expectations accordingly!
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  Chain 2: 
  
  SAMPLING FOR MODEL 'CrmEmpiricNormalPrior' NOW (CHAIN 3).
  Chain 3: 
  Chain 3: Gradient evaluation took 4e-06 seconds
  Chain 3: 1000 transitions using 10 leapfrog steps per transition would take 0.04 seconds.
  Chain 3: Adjust your expectations accordingly!
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  Chain 3: 
  
  SAMPLING FOR MODEL 'CrmEmpiricNormalPrior' NOW (CHAIN 4).
  Chain 4: 
  Chain 4: Gradient evaluation took 4e-06 seconds
  Chain 4: 1000 transitions using 10 leapfrog steps per transition would take 0.04 seconds.
  Chain 4: Adjust your expectations accordingly!
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  Chain 4: 
  ── 1. Error: careful_escalation advocates start_dose when n = 0 (@test_stan_crm.
  Assigned data `draws[, c(".chain", ".iteration", ".draw")]` must be compatible with existing data.
  ✖ Existing data has 16000 rows.
  ✖ Element 1 of assigned data has 4000 rows.
  ℹ Only vectors of size 1 are recycled.
  Backtrace:
    1. trialr::careful_escalation(...)
    3. trialr:::prob_tox_exceeds.dose_finding_fit(...)
   10. tidybayes::gather_draws(., prob_tox[dose])
   12. base::lapply(...)
   13. tidybayes:::FUN(X[[i]], ...)
   16. tidybayes:::spread_draws_(...)
   17. tidybayes:::spread_draws_long_(...)
   19. tibble:::`[<-.tbl_df`(...)
   20. tibble:::tbl_subassign(x, i, j, value, i_arg, j_arg, substitute(value))
   21. tibble:::vectbl_recycle_rhs(...)
   22. base::tryCatch(...)
   23. base:::tryCatchList(expr, classes, parentenv, handlers)
   24. base:::tryCatchOne(expr, names, parentenv, handlers[[1L]])
   25. value[[3L]](cond)
  
  
  SAMPLING FOR MODEL 'CrmEmpiricNormalPrior' NOW (CHAIN 1).
  Chain 1: 
  Chain 1: Gradient evaluation took 9e-06 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 0.09 seconds.
  Chain 1: Adjust your expectations accordingly!
  Chain 1: 
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  Chain 1: 
  Chain 1:  Elapsed Time: 0.014744 seconds (Warm-up)
  Chain 1:                0.014298 seconds (Sampling)
  Chain 1:                0.029042 seconds (Total)
  Chain 1: 
  
  SAMPLING FOR MODEL 'CrmEmpiricNormalPrior' NOW (CHAIN 2).
  Chain 2: 
  Chain 2: Gradient evaluation took 7e-06 seconds
  Chain 2: 1000 transitions using 10 leapfrog steps per transition would take 0.07 seconds.
  Chain 2: Adjust your expectations accordingly!
  Chain 2: 
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  Chain 2: 
  Chain 2:  Elapsed Time: 0.014942 seconds (Warm-up)
  Chain 2:                0.013526 seconds (Sampling)
  Chain 2:                0.028468 seconds (Total)
  Chain 2: 
  
  SAMPLING FOR MODEL 'CrmEmpiricNormalPrior' NOW (CHAIN 3).
  Chain 3: 
  Chain 3: Gradient evaluation took 1e-05 seconds
  Chain 3: 1000 transitions using 10 leapfrog steps per transition would take 0.1 seconds.
  Chain 3: Adjust your expectations accordingly!
  Chain 3: 
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  Chain 3: 
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  Chain 3:                0.028652 seconds (Total)
  Chain 3: 
  
  SAMPLING FOR MODEL 'CrmEmpiricNormalPrior' NOW (CHAIN 4).
  Chain 4: 
  Chain 4: Gradient evaluation took 7e-06 seconds
  Chain 4: 1000 transitions using 10 leapfrog steps per transition would take 0.07 seconds.
  Chain 4: Adjust your expectations accordingly!
  Chain 4: 
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  Chain 4: 
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  Chain 4:                0.029203 seconds (Total)
  Chain 4: 
  ── 2. Error: careful_escalation does not skip doses (@test_stan_crm.R#386)  ────
  Assigned data `draws[, c(".chain", ".iteration", ".draw")]` must be compatible with existing data.
  ✖ Existing data has 16000 rows.
  ✖ Element 1 of assigned data has 4000 rows.
  ℹ Only vectors of size 1 are recycled.
  Backtrace:
    1. trialr::careful_escalation(fit1, tox_threshold = 0.33, certainty_threshold = 0.8)
    3. trialr:::prob_tox_exceeds.dose_finding_fit(...)
   10. tidybayes::gather_draws(., prob_tox[dose])
   12. base::lapply(...)
   13. tidybayes:::FUN(X[[i]], ...)
   16. tidybayes:::spread_draws_(...)
   17. tidybayes:::spread_draws_long_(...)
   19. tibble:::`[<-.tbl_df`(...)
   20. tibble:::tbl_subassign(x, i, j, value, i_arg, j_arg, substitute(value))
   21. tibble:::vectbl_recycle_rhs(...)
   22. base::tryCatch(...)
   23. base:::tryCatchList(expr, classes, parentenv, handlers)
   24. base:::tryCatchOne(expr, names, parentenv, handlers[[1L]])
   25. value[[3L]](cond)
  
  
  SAMPLING FOR MODEL 'CrmEmpiricNormalPrior' NOW (CHAIN 1).
  Chain 1: 
  Chain 1: Gradient evaluation took 1.2e-05 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 0.12 seconds.
  Chain 1: Adjust your expectations accordingly!
  Chain 1: 
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  Chain 1: 
  Chain 1:  Elapsed Time: 0.017613 seconds (Warm-up)
  Chain 1:                0.016345 seconds (Sampling)
  Chain 1:                0.033958 seconds (Total)
  Chain 1: 
  
  SAMPLING FOR MODEL 'CrmEmpiricNormalPrior' NOW (CHAIN 2).
  Chain 2: 
  Chain 2: Gradient evaluation took 6e-06 seconds
  Chain 2: 1000 transitions using 10 leapfrog steps per transition would take 0.06 seconds.
  Chain 2: Adjust your expectations accordingly!
  Chain 2: 
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  Chain 2: 
  Chain 2:  Elapsed Time: 0.01742 seconds (Warm-up)
  Chain 2:                0.018827 seconds (Sampling)
  Chain 2:                0.036247 seconds (Total)
  Chain 2: 
  
  SAMPLING FOR MODEL 'CrmEmpiricNormalPrior' NOW (CHAIN 3).
  Chain 3: 
  Chain 3: Gradient evaluation took 7e-06 seconds
  Chain 3: 1000 transitions using 10 leapfrog steps per transition would take 0.07 seconds.
  Chain 3: Adjust your expectations accordingly!
  Chain 3: 
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  Chain 3: 
  Chain 3:  Elapsed Time: 0.017059 seconds (Warm-up)
  Chain 3:                0.018463 seconds (Sampling)
  Chain 3:                0.035522 seconds (Total)
  Chain 3: 
  
  SAMPLING FOR MODEL 'CrmEmpiricNormalPrior' NOW (CHAIN 4).
  Chain 4: 
  Chain 4: Gradient evaluation took 5e-06 seconds
  Chain 4: 1000 transitions using 10 leapfrog steps per transition would take 0.05 seconds.
  Chain 4: Adjust your expectations accordingly!
  Chain 4: 
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  Chain 4: 
  Chain 4:  Elapsed Time: 0.015982 seconds (Warm-up)
  Chain 4:                0.016017 seconds (Sampling)
  Chain 4:                0.031999 seconds (Total)
  Chain 4: 
  ── 3. Error: careful_escalation stops appropriately (@test_stan_crm.R#405)  ────
  Assigned data `draws[, c(".chain", ".iteration", ".draw")]` must be compatible with existing data.
  ✖ Existing data has 16000 rows.
  ✖ Element 1 of assigned data has 4000 rows.
  ℹ Only vectors of size 1 are recycled.
  Backtrace:
    1. trialr::careful_escalation(...)
    3. trialr:::prob_tox_exceeds.dose_finding_fit(...)
   10. tidybayes::gather_draws(., prob_tox[dose])
   12. base::lapply(...)
   13. tidybayes:::FUN(X[[i]], ...)
   16. tidybayes:::spread_draws_(...)
   17. tidybayes:::spread_draws_long_(...)
   19. tibble:::`[<-.tbl_df`(...)
   20. tibble:::tbl_subassign(x, i, j, value, i_arg, j_arg, substitute(value))
   21. tibble:::vectbl_recycle_rhs(...)
   22. base::tryCatch(...)
   23. base:::tryCatchList(expr, classes, parentenv, handlers)
   24. base:::tryCatchOne(expr, names, parentenv, handlers[[1L]])
   25. value[[3L]](cond)
  
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 1).
  Chain 1: 
  Chain 1: Gradient evaluation took 2.6e-05 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 0.26 seconds.
  Chain 1: Adjust your expectations accordingly!
  Chain 1: 
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  Chain 1: 
  Chain 1:  Elapsed Time: 0.051826 seconds (Warm-up)
  Chain 1:                0.020124 seconds (Sampling)
  Chain 1:                0.07195 seconds (Total)
  Chain 1: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 2).
  Chain 2: 
  Chain 2: Gradient evaluation took 1.9e-05 seconds
  Chain 2: 1000 transitions using 10 leapfrog steps per transition would take 0.19 seconds.
  Chain 2: Adjust your expectations accordingly!
  Chain 2: 
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  Chain 2: 
  Chain 2:  Elapsed Time: 0.052119 seconds (Warm-up)
  Chain 2:                0.021733 seconds (Sampling)
  Chain 2:                0.073852 seconds (Total)
  Chain 2: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 1).
  Chain 1: 
  Chain 1: Gradient evaluation took 1.7e-05 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 0.17 seconds.
  Chain 1: Adjust your expectations accordingly!
  Chain 1: 
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  Chain 1: 
  Chain 1:  Elapsed Time: 0.067375 seconds (Warm-up)
  Chain 1:                0.0965 seconds (Sampling)
  Chain 1:                0.163875 seconds (Total)
  Chain 1: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 2).
  Chain 2: 
  Chain 2: Gradient evaluation took 1e-05 seconds
  Chain 2: 1000 transitions using 10 leapfrog steps per transition would take 0.1 seconds.
  Chain 2: Adjust your expectations accordingly!
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  Chain 2: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 3).
  Chain 3: 
  Chain 3: Gradient evaluation took 9e-06 seconds
  Chain 3: 1000 transitions using 10 leapfrog steps per transition would take 0.09 seconds.
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  Chain 3: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 4).
  Chain 4: 
  Chain 4: Gradient evaluation took 1e-05 seconds
  Chain 4: 1000 transitions using 10 leapfrog steps per transition would take 0.1 seconds.
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  Chain 4: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 1).
  Chain 1: 
  Chain 1: Gradient evaluation took 2.2e-05 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 0.22 seconds.
  Chain 1: Adjust your expectations accordingly!
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  Chain 1: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 2).
  Chain 2: 
  Chain 2: Gradient evaluation took 1.3e-05 seconds
  Chain 2: 1000 transitions using 10 leapfrog steps per transition would take 0.13 seconds.
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  Chain 2: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 3).
  Chain 3: 
  Chain 3: Gradient evaluation took 1.4e-05 seconds
  Chain 3: 1000 transitions using 10 leapfrog steps per transition would take 0.14 seconds.
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  Chain 3: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 4).
  Chain 4: 
  Chain 4: Gradient evaluation took 1.2e-05 seconds
  Chain 4: 1000 transitions using 10 leapfrog steps per transition would take 0.12 seconds.
  Chain 4: Adjust your expectations accordingly!
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  Chain 4: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 1).
  Chain 1: 
  Chain 1: Gradient evaluation took 2.6e-05 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 0.26 seconds.
  Chain 1: Adjust your expectations accordingly!
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  Chain 1: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 2).
  Chain 2: 
  Chain 2: Gradient evaluation took 1.5e-05 seconds
  Chain 2: 1000 transitions using 10 leapfrog steps per transition would take 0.15 seconds.
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  Chain 2: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 3).
  Chain 3: 
  Chain 3: Gradient evaluation took 1.4e-05 seconds
  Chain 3: 1000 transitions using 10 leapfrog steps per transition would take 0.14 seconds.
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  Chain 3: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 4).
  Chain 4: 
  Chain 4: Gradient evaluation took 1.1e-05 seconds
  Chain 4: 1000 transitions using 10 leapfrog steps per transition would take 0.11 seconds.
  Chain 4: Adjust your expectations accordingly!
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  Chain 4: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 1).
  Chain 1: 
  Chain 1: Gradient evaluation took 2.3e-05 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 0.23 seconds.
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  Chain 1: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 2).
  Chain 2: 
  Chain 2: Gradient evaluation took 2.1e-05 seconds
  Chain 2: 1000 transitions using 10 leapfrog steps per transition would take 0.21 seconds.
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  Chain 2: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 3).
  Chain 3: 
  Chain 3: Gradient evaluation took 1.4e-05 seconds
  Chain 3: 1000 transitions using 10 leapfrog steps per transition would take 0.14 seconds.
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  Chain 3: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 4).
  Chain 4: 
  Chain 4: Gradient evaluation took 1.5e-05 seconds
  Chain 4: 1000 transitions using 10 leapfrog steps per transition would take 0.15 seconds.
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  Chain 4: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 1).
  Chain 1: 
  Chain 1: Gradient evaluation took 3e-05 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 0.3 seconds.
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  Chain 1: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 2).
  Chain 2: 
  Chain 2: Gradient evaluation took 1.8e-05 seconds
  Chain 2: 1000 transitions using 10 leapfrog steps per transition would take 0.18 seconds.
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  Chain 2: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 3).
  Chain 3: 
  Chain 3: Gradient evaluation took 1.7e-05 seconds
  Chain 3: 1000 transitions using 10 leapfrog steps per transition would take 0.17 seconds.
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  Chain 3: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 4).
  Chain 4: 
  Chain 4: Gradient evaluation took 1.4e-05 seconds
  Chain 4: 1000 transitions using 10 leapfrog steps per transition would take 0.14 seconds.
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  Chain 4: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 1).
  Chain 1: 
  Chain 1: Gradient evaluation took 3e-05 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 0.3 seconds.
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  ══ testthat results  ═══════════════════════════════════════════════════════════
  [ OK: 732 | SKIPPED: 0 | WARNINGS: 37 | FAILED: 3 ]
  1. Error: careful_escalation advocates start_dose when n = 0 (@test_stan_crm.R#361) 
  2. Error: careful_escalation does not skip doses (@test_stan_crm.R#386) 
  3. Error: careful_escalation stops appropriately (@test_stan_crm.R#405) 
  
  Error: testthat unit tests failed
  Execution halted