Running ‘testthat.R’ [67s/96s]
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: 0.012007 seconds (Warm-up)
  Chain 1:                0.01144 seconds (Sampling)
  Chain 1:                0.023447 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!
  Chain 2: 
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  Chain 2: 
  Chain 2:  Elapsed Time: 0.012368 seconds (Warm-up)
  Chain 2:                0.012405 seconds (Sampling)
  Chain 2:                0.024773 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: 0.012016 seconds (Warm-up)
  Chain 3:                0.012196 seconds (Sampling)
  Chain 3:                0.024212 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!
  Chain 4: 
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  Chain 4: 
  Chain 4:  Elapsed Time: 0.012303 seconds (Warm-up)
  Chain 4:                0.011084 seconds (Sampling)
  Chain 4:                0.023387 seconds (Total)
  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.
  Chain 1: Adjust your expectations accordingly!
  Chain 1: 
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  Chain 1: 
  Chain 1:  Elapsed Time: 0.013906 seconds (Warm-up)
  Chain 1:                0.012807 seconds (Sampling)
  Chain 1:                0.026713 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: 0.012745 seconds (Warm-up)
  Chain 2:                0.012184 seconds (Sampling)
  Chain 2:                0.024929 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: 0.013235 seconds (Warm-up)
  Chain 3:                0.014087 seconds (Sampling)
  Chain 3:                0.027322 seconds (Total)
  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: 
  Chain 4:  Elapsed Time: 0.012879 seconds (Warm-up)
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  Chain 4:                0.025167 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: 0.013104 seconds (Warm-up)
  Chain 1:                0.013534 seconds (Sampling)
  Chain 1:                0.026638 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: 0.014726 seconds (Warm-up)
  Chain 2:                0.015167 seconds (Sampling)
  Chain 2:                0.029893 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: 0.014925 seconds (Warm-up)
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  Chain 3:                0.028909 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:  Elapsed Time: 0.016632 seconds (Warm-up)
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  Chain 4:                0.029293 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!
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  Chain 1: 
  Chain 1:  Elapsed Time: 0.014003 seconds (Warm-up)
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  Chain 1:                0.026883 seconds (Total)
  Chain 1: 
  
  SAMPLING FOR MODEL 'CrmEmpiricNormalPrior' NOW (CHAIN 2).
  Chain 2: 
  Chain 2: Gradient evaluation took 8e-06 seconds
  Chain 2: 1000 transitions using 10 leapfrog steps per transition would take 0.08 seconds.
  Chain 2: Adjust your expectations accordingly!
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  Chain 2: 
  Chain 2:  Elapsed Time: 0.014428 seconds (Warm-up)
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  Chain 2:                0.027779 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:                0.026944 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:                0.028626 seconds (Total)
  Chain 4: 
  
  SAMPLING FOR MODEL 'CrmEmpiricNormalPrior' NOW (CHAIN 1).
  Chain 1: 
  Chain 1: Gradient evaluation took 8e-06 seconds
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  Chain 1: Adjust your expectations accordingly!
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  Chain 1:                0.027054 seconds (Total)
  Chain 1: 
  
  SAMPLING FOR MODEL 'CrmEmpiricNormalPrior' NOW (CHAIN 2).
  Chain 2: 
  Chain 2: Gradient evaluation took 5e-06 seconds
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  Chain 2: Adjust your expectations accordingly!
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  Chain 2: 
  Chain 2:  Elapsed Time: 0.01472 seconds (Warm-up)
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  Chain 2:                0.028276 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!
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  Chain 3: 
  Chain 3:  Elapsed Time: 0.014859 seconds (Warm-up)
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  Chain 3:                0.028305 seconds (Total)
  Chain 3: 
  
  SAMPLING FOR MODEL 'CrmEmpiricNormalPrior' NOW (CHAIN 4).
  Chain 4: 
  Chain 4: Gradient evaluation took 8e-06 seconds
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  SAMPLING FOR MODEL 'CrmEmpiricNormalPrior' NOW (CHAIN 1).
  Chain 1: 
  Chain 1: Gradient evaluation took 8e-06 seconds
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  Chain 1: 
  
  SAMPLING FOR MODEL 'CrmEmpiricNormalPrior' NOW (CHAIN 2).
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  Chain 2: Gradient evaluation took 5e-06 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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  Chain 4: Gradient evaluation took 5e-06 seconds
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  Chain 4: 
  
  SAMPLING FOR MODEL 'CrmEmpiricNormalPrior' NOW (CHAIN 1).
  Chain 1: 
  Chain 1: Gradient evaluation took 8e-06 seconds
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  Chain 1: 
  
  SAMPLING FOR MODEL 'CrmEmpiricNormalPrior' NOW (CHAIN 2).
  Chain 2: 
  Chain 2: Gradient evaluation took 5e-06 seconds
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  SAMPLING FOR MODEL 'CrmEmpiricNormalPrior' NOW (CHAIN 3).
  Chain 3: 
  Chain 3: Gradient evaluation took 5e-06 seconds
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  SAMPLING FOR MODEL 'CrmEmpiricNormalPrior' NOW (CHAIN 4).
  Chain 4: 
  Chain 4: Gradient evaluation took 5e-06 seconds
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  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 1).
  Chain 1: 
  Chain 1: Gradient evaluation took 1.5e-05 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 0.15 seconds.
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  Chain 1: 
  
  SAMPLING FOR MODEL 'EffTox' 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 'EffTox' NOW (CHAIN 3).
  Chain 3: 
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  Chain 3: 1000 transitions using 10 leapfrog steps per transition would take 0.12 seconds.
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  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 4).
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  Chain 4: Gradient evaluation took 1e-05 seconds
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  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.
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  Chain 1: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 2).
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  Chain 2: Gradient evaluation took 1.2e-05 seconds
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  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 3).
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  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 4).
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  Chain 4: Gradient evaluation took 1e-05 seconds
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  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 1).
  Chain 1: 
  Chain 1: Gradient evaluation took 2e-05 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 0.2 seconds.
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  Chain 1: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 2).
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  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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  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 3).
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  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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  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 1.9e-05 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 0.19 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 1.1e-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 2.2e-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 2.3e-05 seconds
  Chain 2: 1000 transitions using 10 leapfrog steps per transition would take 0.23 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 '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 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 2.1e-05 seconds
  Chain 3: 1000 transitions using 10 leapfrog steps per transition would take 0.21 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 2.2e-05 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 0.22 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 1.1e-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 'EffTox' NOW (CHAIN 1).
  Chain 1: 
  Chain 1: Gradient evaluation took 2e-05 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 0.2 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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  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 1.1e-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.
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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 2.2e-05 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 0.22 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 1.1e-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 2.2e-05 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 0.22 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 1.2e-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 1.2e-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 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 1.2e-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 2e-05 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 0.2 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 1.4e-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 1.3e-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 2e-05 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 0.2 seconds.
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  Chain 1: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 2).
  Chain 2: 
  Chain 2: Gradient evaluation took 1.6e-05 seconds
  Chain 2: 1000 transitions using 10 leapfrog steps per transition would take 0.16 seconds.
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  Chain 2: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 3).
  Chain 3: 
  Chain 3: Gradient evaluation took 2.5e-05 seconds
  Chain 3: 1000 transitions using 10 leapfrog steps per transition would take 0.25 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 1.9e-05 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 0.19 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 1.3e-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 1.2e-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 2e-05 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 0.2 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 1.7e-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 1.3e-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 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 2.1e-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 1.1e-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 1.1e-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 '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 1.5e-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 1.2e-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 1.2e-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 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 1.3e-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 1.2e-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 2.2e-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 1.1e-05 seconds
  Chain 3: 1000 transitions using 10 leapfrog steps per transition would take 0.11 seconds.
  Chain 3: Adjust your expectations accordingly!
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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 2e-05 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 0.2 seconds.
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  Chain 1: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 2).
  Chain 2: 
  Chain 2: Gradient evaluation took 2e-05 seconds
  Chain 2: 1000 transitions using 10 leapfrog steps per transition would take 0.2 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 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 1.8e-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 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 2.1e-05 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 0.21 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.
  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 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 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 'ThallHierarchicalBinary' 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.
  Chain 1: Adjust your expectations accordingly!
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  Chain 1: 
  
  SAMPLING FOR MODEL 'ThallHierarchicalBinary' 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.
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  Chain 2: 
  
  SAMPLING FOR MODEL 'ThallHierarchicalBinary' NOW (CHAIN 3).
  Chain 3: 
  Chain 3: Gradient evaluation took 3.8e-05 seconds
  Chain 3: 1000 transitions using 10 leapfrog steps per transition would take 0.38 seconds.
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  Chain 3: 
  
  SAMPLING FOR MODEL 'ThallHierarchicalBinary' 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 'BebopInPeps2' NOW (CHAIN 1).
  Chain 1: 
  Chain 1: Gradient evaluation took 3.5e-05 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 0.35 seconds.
  Chain 1: Adjust your expectations accordingly!
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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 1.3e-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 1.5e-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 'BebopInPeps2' NOW (CHAIN 1).
  Chain 1: 
  Chain 1: Gradient evaluation took 3.9e-05 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 0.39 seconds.
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  Chain 1: 
  
  SAMPLING FOR MODEL 'BebopInPeps2' 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 'BebopInPeps2' 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 'BebopInPeps2' NOW (CHAIN 4).
  Chain 4: 
  Chain 4: Gradient evaluation took 1.7e-05 seconds
  Chain 4: 1000 transitions using 10 leapfrog steps per transition would take 0.17 seconds.
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  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.
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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).
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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 'AugBin2T1A' NOW (CHAIN 2).
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  SAMPLING FOR MODEL 'CrmEmpiricNormalPrior' NOW (CHAIN 1).
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  Chain 1: Gradient evaluation took 1e-05 seconds
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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 3).
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  SAMPLING FOR MODEL 'CrmEmpiricNormalPrior' NOW (CHAIN 1).
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  SAMPLING FOR MODEL 'CrmEmpiricNormalPrior' NOW (CHAIN 1).
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  SAMPLING FOR MODEL 'CrmEmpiricNormalPrior' NOW (CHAIN 1).
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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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  SAMPLING FOR MODEL 'CrmEmpiricNormalPrior' NOW (CHAIN 3).
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  SAMPLING FOR MODEL 'CrmOneParamLogisticNormalPrior' NOW (CHAIN 1).
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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 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: 
  
  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:                0.024025 seconds (Total)
  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.
  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 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: 
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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 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: 0.015761 seconds (Warm-up)
  Chain 1:                0.014455 seconds (Sampling)
  Chain 1:                0.030216 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: 0.015511 seconds (Warm-up)
  Chain 2:                0.014226 seconds (Sampling)
  Chain 2:                0.029737 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: 
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  Chain 3:                0.030121 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: 
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  Chain 4:                0.029196 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 1.1e-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: 0.018104 seconds (Warm-up)
  Chain 1:                0.016701 seconds (Sampling)
  Chain 1:                0.034805 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: 0.01773 seconds (Warm-up)
  Chain 2:                0.019002 seconds (Sampling)
  Chain 2:                0.036732 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!
  Chain 3: 
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  Chain 3: 
  Chain 3:  Elapsed Time: 0.017874 seconds (Warm-up)
  Chain 3:                0.019399 seconds (Sampling)
  Chain 3:                0.037273 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!
  Chain 4: 
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  Chain 4: 
  Chain 4:  Elapsed Time: 0.017615 seconds (Warm-up)
  Chain 4:                0.016568 seconds (Sampling)
  Chain 4:                0.034183 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 2.7e-05 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 0.27 seconds.
  Chain 1: Adjust your expectations accordingly!
  Chain 1: 
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  Chain 1: 
  Chain 1:  Elapsed Time: 0.051044 seconds (Warm-up)
  Chain 1:                0.01964 seconds (Sampling)
  Chain 1:                0.070684 seconds (Total)
  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.
  Chain 2: Adjust your expectations accordingly!
  Chain 2: 
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  Chain 2: 
  Chain 2:  Elapsed Time: 0.051022 seconds (Warm-up)
  Chain 2:                0.021556 seconds (Sampling)
  Chain 2:                0.072578 seconds (Total)
  Chain 2: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 1).
  Chain 1: 
  Chain 1: Gradient evaluation took 1.9e-05 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 0.19 seconds.
  Chain 1: Adjust your expectations accordingly!
  Chain 1: 
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  Chain 1: 
  Chain 1:  Elapsed Time: 0.070091 seconds (Warm-up)
  Chain 1:                0.091938 seconds (Sampling)
  Chain 1:                0.162029 seconds (Total)
  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.
  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 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 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 2.5e-05 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 0.25 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 1.3e-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 1.5e-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 2.6e-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 1.3e-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 1.3e-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 1.1e-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 2.5e-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 1.3e-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 2.8e-05 seconds
  Chain 4: 1000 transitions using 10 leapfrog steps per transition would take 0.28 seconds.
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  Chain 4: 
  
  SAMPLING FOR MODEL 'EffTox' NOW (CHAIN 1).
  Chain 1: 
  Chain 1: Gradient evaluation took 2.9e-05 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 0.29 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 1.2e-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 3.1e-05 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 0.31 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