Running 'testthat.R' [28s]
Running the tests in 'tests/testthat.R' failed.
Complete output:
  > library(testthat)
  > library(rbioacc)
  > 
  > test_check("rbioacc")
  
  SAMPLING FOR MODEL 'TK' NOW (CHAIN 1).
  Chain 1: 
  Chain 1: Gradient evaluation took 0.000142 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 1.42 seconds.
  Chain 1: Adjust your expectations accordingly!
  Chain 1: 
  Chain 1: 
  Chain 1: WARNING: No variance estimation is
  Chain 1:          performed for num_warmup < 20
  Chain 1: 
  Chain 1: Iteration: 1 / 10 [ 10%]  (Warmup)
  Chain 1: Iteration: 2 / 10 [ 20%]  (Warmup)
  Chain 1: Iteration: 3 / 10 [ 30%]  (Warmup)
  Chain 1: Iteration: 4 / 10 [ 40%]  (Warmup)
  Chain 1: Iteration: 5 / 10 [ 50%]  (Warmup)
  Chain 1: Iteration: 6 / 10 [ 60%]  (Sampling)
  Chain 1: Iteration: 7 / 10 [ 70%]  (Sampling)
  Chain 1: Iteration: 8 / 10 [ 80%]  (Sampling)
  Chain 1: Iteration: 9 / 10 [ 90%]  (Sampling)
  Chain 1: Iteration: 10 / 10 [100%]  (Sampling)
  Chain 1: 
  Chain 1:  Elapsed Time: 0.001 seconds (Warm-up)
  Chain 1:                0.001 seconds (Sampling)
  Chain 1:                0.002 seconds (Total)
  Chain 1: 
  
  SAMPLING FOR MODEL 'TK' NOW (CHAIN 2).
  Chain 2: 
  Chain 2: Gradient evaluation took 3e-05 seconds
  Chain 2: 1000 transitions using 10 leapfrog steps per transition would take 0.3 seconds.
  Chain 2: Adjust your expectations accordingly!
  Chain 2: 
  Chain 2: 
  Chain 2: WARNING: No variance estimation is
  Chain 2:          performed for num_warmup < 20
  Chain 2: 
  Chain 2: Iteration: 1 / 10 [ 10%]  (Warmup)
  Chain 2: Iteration: 2 / 10 [ 20%]  (Warmup)
  Chain 2: Iteration: 3 / 10 [ 30%]  (Warmup)
  Chain 2: Iteration: 4 / 10 [ 40%]  (Warmup)
  Chain 2: Iteration: 5 / 10 [ 50%]  (Warmup)
  Chain 2: Iteration: 6 / 10 [ 60%]  (Sampling)
  Chain 2: Iteration: 7 / 10 [ 70%]  (Sampling)
  Chain 2: Iteration: 8 / 10 [ 80%]  (Sampling)
  Chain 2: Iteration: 9 / 10 [ 90%]  (Sampling)
  Chain 2: Iteration: 10 / 10 [100%]  (Sampling)
  Chain 2: 
  Chain 2:  Elapsed Time: 0.001 seconds (Warm-up)
  Chain 2:                0.001 seconds (Sampling)
  Chain 2:                0.002 seconds (Total)
  Chain 2: 
  
  SAMPLING FOR MODEL 'TK' NOW (CHAIN 1).
  Chain 1: Rejecting initial value:
  Chain 1:   Log probability evaluates to log(0), i.e. negative infinity.
  Chain 1:   Stan can't start sampling from this initial value.
  Chain 1: Rejecting initial value:
  Chain 1:   Log probability evaluates to log(0), i.e. negative infinity.
  Chain 1:   Stan can't start sampling from this initial value.
  Chain 1: Rejecting initial value:
  Chain 1:   Log probability evaluates to log(0), i.e. negative infinity.
  Chain 1:   Stan can't start sampling from this initial value.
  Chain 1: Rejecting initial value:
  Chain 1:   Log probability evaluates to log(0), i.e. negative infinity.
  Chain 1:   Stan can't start sampling from this initial value.
  Chain 1: Rejecting initial value:
  Chain 1:   Log probability evaluates to log(0), i.e. negative infinity.
  Chain 1:   Stan can't start sampling from this initial value.
  Chain 1: Rejecting initial value:
  Chain 1:   Log probability evaluates to log(0), i.e. negative infinity.
  Chain 1:   Stan can't start sampling from this initial value.
  Chain 1: 
  Chain 1: Gradient evaluation took 0.000183 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 1.83 seconds.
  Chain 1: Adjust your expectations accordingly!
  Chain 1: 
  Chain 1: 
  Chain 1: WARNING: No variance estimation is
  Chain 1:          performed for num_warmup < 20
  Chain 1: 
  Chain 1: Iteration: 1 / 10 [ 10%]  (Warmup)
  Chain 1: Iteration: 2 / 10 [ 20%]  (Warmup)
  Chain 1: Iteration: 3 / 10 [ 30%]  (Warmup)
  Chain 1: Iteration: 4 / 10 [ 40%]  (Warmup)
  Chain 1: Iteration: 5 / 10 [ 50%]  (Warmup)
  Chain 1: Iteration: 6 / 10 [ 60%]  (Sampling)
  Chain 1: Iteration: 7 / 10 [ 70%]  (Sampling)
  Chain 1: Iteration: 8 / 10 [ 80%]  (Sampling)
  Chain 1: Iteration: 9 / 10 [ 90%]  (Sampling)
  Chain 1: Iteration: 10 / 10 [100%]  (Sampling)
  Chain 1: 
  Chain 1:  Elapsed Time: 0.01 seconds (Warm-up)
  Chain 1:                0.012 seconds (Sampling)
  Chain 1:                0.022 seconds (Total)
  Chain 1: 
  
  SAMPLING FOR MODEL 'TK' NOW (CHAIN 2).
  Chain 2: Rejecting initial value:
  Chain 2:   Log probability evaluates to log(0), i.e. negative infinity.
  Chain 2:   Stan can't start sampling from this initial value.
  Chain 2: Rejecting initial value:
  Chain 2:   Log probability evaluates to log(0), i.e. negative infinity.
  Chain 2:   Stan can't start sampling from this initial value.
  Chain 2: 
  Chain 2: Gradient evaluation took 0.000144 seconds
  Chain 2: 1000 transitions using 10 leapfrog steps per transition would take 1.44 seconds.
  Chain 2: Adjust your expectations accordingly!
  Chain 2: 
  Chain 2: 
  Chain 2: WARNING: No variance estimation is
  Chain 2:          performed for num_warmup < 20
  Chain 2: 
  Chain 2: Iteration: 1 / 10 [ 10%]  (Warmup)
  Chain 2: Iteration: 2 / 10 [ 20%]  (Warmup)
  Chain 2: Iteration: 3 / 10 [ 30%]  (Warmup)
  Chain 2: Iteration: 4 / 10 [ 40%]  (Warmup)
  Chain 2: Iteration: 5 / 10 [ 50%]  (Warmup)
  Chain 2: Iteration: 6 / 10 [ 60%]  (Sampling)
  Chain 2: Iteration: 7 / 10 [ 70%]  (Sampling)
  Chain 2: Iteration: 8 / 10 [ 80%]  (Sampling)
  Chain 2: Iteration: 9 / 10 [ 90%]  (Sampling)
  Chain 2: Iteration: 10 / 10 [100%]  (Sampling)
  Chain 2: 
  Chain 2:  Elapsed Time: 0.009 seconds (Warm-up)
  Chain 2:                0.013 seconds (Sampling)
  Chain 2:                0.022 seconds (Total)
  Chain 2: 
  
  SAMPLING FOR MODEL 'TK' NOW (CHAIN 1).
  Chain 1: 
  Chain 1: Gradient evaluation took 4.8e-05 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 0.48 seconds.
  Chain 1: Adjust your expectations accordingly!
  Chain 1: 
  Chain 1: 
  Chain 1: WARNING: No variance estimation is
  Chain 1:          performed for num_warmup < 20
  Chain 1: 
  Chain 1: Iteration: 1 / 10 [ 10%]  (Warmup)
  Chain 1: Iteration: 2 / 10 [ 20%]  (Warmup)
  Chain 1: Iteration: 3 / 10 [ 30%]  (Warmup)
  Chain 1: Iteration: 4 / 10 [ 40%]  (Warmup)
  Chain 1: Iteration: 5 / 10 [ 50%]  (Warmup)
  Chain 1: Iteration: 6 / 10 [ 60%]  (Sampling)
  Chain 1: Iteration: 7 / 10 [ 70%]  (Sampling)
  Chain 1: Iteration: 8 / 10 [ 80%]  (Sampling)
  Chain 1: Iteration: 9 / 10 [ 90%]  (Sampling)
  Chain 1: Iteration: 10 / 10 [100%]  (Sampling)
  Chain 1: 
  Chain 1:  Elapsed Time: 0.005 seconds (Warm-up)
  Chain 1:                0.001 seconds (Sampling)
  Chain 1:                0.006 seconds (Total)
  Chain 1: 
  
  SAMPLING FOR MODEL 'TK' NOW (CHAIN 2).
  Chain 2: 
  Chain 2: Gradient evaluation took 6.1e-05 seconds
  Chain 2: 1000 transitions using 10 leapfrog steps per transition would take 0.61 seconds.
  Chain 2: Adjust your expectations accordingly!
  Chain 2: 
  Chain 2: 
  Chain 2: WARNING: No variance estimation is
  Chain 2:          performed for num_warmup < 20
  Chain 2: 
  Chain 2: Iteration: 1 / 10 [ 10%]  (Warmup)
  Chain 2: Iteration: 2 / 10 [ 20%]  (Warmup)
  Chain 2: Iteration: 3 / 10 [ 30%]  (Warmup)
  Chain 2: Iteration: 4 / 10 [ 40%]  (Warmup)
  Chain 2: Iteration: 5 / 10 [ 50%]  (Warmup)
  Chain 2: Iteration: 6 / 10 [ 60%]  (Sampling)
  Chain 2: Iteration: 7 / 10 [ 70%]  (Sampling)
  Chain 2: Iteration: 8 / 10 [ 80%]  (Sampling)
  Chain 2: Iteration: 9 / 10 [ 90%]  (Sampling)
  Chain 2: Iteration: 10 / 10 [100%]  (Sampling)
  Chain 2: 
  Chain 2:  Elapsed Time: 0.011 seconds (Warm-up)
  Chain 2:                0.013 seconds (Sampling)
  Chain 2:                0.024 seconds (Total)
  Chain 2: 
  
  SAMPLING FOR MODEL 'TK' 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: 
  Chain 1: 
  Chain 1: WARNING: No variance estimation is
  Chain 1:          performed for num_warmup < 20
  Chain 1: 
  Chain 1: Iteration: 1 / 10 [ 10%]  (Warmup)
  Chain 1: Iteration: 2 / 10 [ 20%]  (Warmup)
  Chain 1: Iteration: 3 / 10 [ 30%]  (Warmup)
  Chain 1: Iteration: 4 / 10 [ 40%]  (Warmup)
  Chain 1: Iteration: 5 / 10 [ 50%]  (Warmup)
  Chain 1: Iteration: 6 / 10 [ 60%]  (Sampling)
  Chain 1: Iteration: 7 / 10 [ 70%]  (Sampling)
  Chain 1: Iteration: 8 / 10 [ 80%]  (Sampling)
  Chain 1: Iteration: 9 / 10 [ 90%]  (Sampling)
  Chain 1: Iteration: 10 / 10 [100%]  (Sampling)
  Chain 1: 
  Chain 1:  Elapsed Time: 0.001 seconds (Warm-up)
  Chain 1:                0.001 seconds (Sampling)
  Chain 1:                0.002 seconds (Total)
  Chain 1: 
  
  SAMPLING FOR MODEL 'TK' 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: 
  Chain 2: 
  Chain 2: WARNING: No variance estimation is
  Chain 2:          performed for num_warmup < 20
  Chain 2: 
  Chain 2: Iteration: 1 / 10 [ 10%]  (Warmup)
  Chain 2: Iteration: 2 / 10 [ 20%]  (Warmup)
  Chain 2: Iteration: 3 / 10 [ 30%]  (Warmup)
  Chain 2: Iteration: 4 / 10 [ 40%]  (Warmup)
  Chain 2: Iteration: 5 / 10 [ 50%]  (Warmup)
  Chain 2: Iteration: 6 / 10 [ 60%]  (Sampling)
  Chain 2: Iteration: 7 / 10 [ 70%]  (Sampling)
  Chain 2: Iteration: 8 / 10 [ 80%]  (Sampling)
  Chain 2: Iteration: 9 / 10 [ 90%]  (Sampling)
  Chain 2: Iteration: 10 / 10 [100%]  (Sampling)
  Chain 2: 
  Chain 2:  Elapsed Time: 0.001 seconds (Warm-up)
  Chain 2:                0.001 seconds (Sampling)
  Chain 2:                0.002 seconds (Total)
  Chain 2: 
  
  SAMPLING FOR MODEL 'TK' NOW (CHAIN 1).
  Chain 1: 
  Chain 1: Gradient evaluation took 0.000136 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 1.36 seconds.
  Chain 1: Adjust your expectations accordingly!
  Chain 1: 
  Chain 1: 
  Chain 1: WARNING: No variance estimation is
  Chain 1:          performed for num_warmup < 20
  Chain 1: 
  Chain 1: Iteration: 1 / 10 [ 10%]  (Warmup)
  Chain 1: Iteration: 2 / 10 [ 20%]  (Warmup)
  Chain 1: Iteration: 3 / 10 [ 30%]  (Warmup)
  Chain 1: Iteration: 4 / 10 [ 40%]  (Warmup)
  Chain 1: Iteration: 5 / 10 [ 50%]  (Warmup)
  Chain 1: Iteration: 6 / 10 [ 60%]  (Sampling)
  Chain 1: Iteration: 7 / 10 [ 70%]  (Sampling)
  Chain 1: Iteration: 8 / 10 [ 80%]  (Sampling)
  Chain 1: Iteration: 9 / 10 [ 90%]  (Sampling)
  Chain 1: Iteration: 10 / 10 [100%]  (Sampling)
  Chain 1: 
  Chain 1:  Elapsed Time: 0.004 seconds (Warm-up)
  Chain 1:                0.002 seconds (Sampling)
  Chain 1:                0.006 seconds (Total)
  Chain 1: 
  
  SAMPLING FOR MODEL 'TK' NOW (CHAIN 2).
  Chain 2: Rejecting initial value:
  Chain 2:   Log probability evaluates to log(0), i.e. negative infinity.
  Chain 2:   Stan can't start sampling from this initial value.
  Chain 2: Rejecting initial value:
  Chain 2:   Log probability evaluates to log(0), i.e. negative infinity.
  Chain 2:   Stan can't start sampling from this initial value.
  Chain 2: 
  Chain 2: Gradient evaluation took 0.000127 seconds
  Chain 2: 1000 transitions using 10 leapfrog steps per transition would take 1.27 seconds.
  Chain 2: Adjust your expectations accordingly!
  Chain 2: 
  Chain 2: 
  Chain 2: WARNING: No variance estimation is
  Chain 2:          performed for num_warmup < 20
  Chain 2: 
  Chain 2: Iteration: 1 / 10 [ 10%]  (Warmup)
  Chain 2: Iteration: 2 / 10 [ 20%]  (Warmup)
  Chain 2: Iteration: 3 / 10 [ 30%]  (Warmup)
  Chain 2: Iteration: 4 / 10 [ 40%]  (Warmup)
  Chain 2: Iteration: 5 / 10 [ 50%]  (Warmup)
  Chain 2: Iteration: 6 / 10 [ 60%]  (Sampling)
  Chain 2: Iteration: 7 / 10 [ 70%]  (Sampling)
  Chain 2: Iteration: 8 / 10 [ 80%]  (Sampling)
  Chain 2: Iteration: 9 / 10 [ 90%]  (Sampling)
  Chain 2: Iteration: 10 / 10 [100%]  (Sampling)
  Chain 2: 
  Chain 2:  Elapsed Time: 0.017 seconds (Warm-up)
  Chain 2:                0.017 seconds (Sampling)
  Chain 2:                0.034 seconds (Total)
  Chain 2: 
  Loading required namespace: coda
  Failed with error:  'there is no package called 'coda''
  Scale for fill is already present.
  Adding another scale for fill, which will replace the existing scale.
  Loading required namespace: coda
  Failed with error:  'there is no package called 'coda''
  Scale for fill is already present.
  Adding another scale for fill, which will replace the existing scale.
  Loading required namespace: coda
  Failed with error:  'there is no package called 'coda''
  Loading required namespace: coda
  Failed with error:  'there is no package called 'coda''
  Loading required namespace: coda
  Failed with error:  'there is no package called 'coda''
  Loading required namespace: coda
  Failed with error:  'there is no package called 'coda''
  Loading required namespace: coda
  Failed with error:  'there is no package called 'coda''
  
  SAMPLING FOR MODEL 'TK' 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!
  Chain 1: 
  Chain 1: 
  Chain 1: WARNING: No variance estimation is
  Chain 1:          performed for num_warmup < 20
  Chain 1: 
  Chain 1: Iteration: 1 / 10 [ 10%]  (Warmup)
  Chain 1: Iteration: 2 / 10 [ 20%]  (Warmup)
  Chain 1: Iteration: 3 / 10 [ 30%]  (Warmup)
  Chain 1: Iteration: 4 / 10 [ 40%]  (Warmup)
  Chain 1: Iteration: 5 / 10 [ 50%]  (Warmup)
  Chain 1: Iteration: 6 / 10 [ 60%]  (Sampling)
  Chain 1: Iteration: 7 / 10 [ 70%]  (Sampling)
  Chain 1: Iteration: 8 / 10 [ 80%]  (Sampling)
  Chain 1: Iteration: 9 / 10 [ 90%]  (Sampling)
  Chain 1: Iteration: 10 / 10 [100%]  (Sampling)
  Chain 1: 
  Chain 1:  Elapsed Time: 0.009 seconds (Warm-up)
  Chain 1:                0.007 seconds (Sampling)
  Chain 1:                0.016 seconds (Total)
  Chain 1: 
  
  SAMPLING FOR MODEL 'TK' 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.
  Chain 2: Adjust your expectations accordingly!
  Chain 2: 
  Chain 2: 
  Chain 2: WARNING: No variance estimation is
  Chain 2:          performed for num_warmup < 20
  Chain 2: 
  Chain 2: Iteration: 1 / 10 [ 10%]  (Warmup)
  Chain 2: Iteration: 2 / 10 [ 20%]  (Warmup)
  Chain 2: Iteration: 3 / 10 [ 30%]  (Warmup)
  Chain 2: Iteration: 4 / 10 [ 40%]  (Warmup)
  Chain 2: Iteration: 5 / 10 [ 50%]  (Warmup)
  Chain 2: Iteration: 6 / 10 [ 60%]  (Sampling)
  Chain 2: Iteration: 7 / 10 [ 70%]  (Sampling)
  Chain 2: Iteration: 8 / 10 [ 80%]  (Sampling)
  Chain 2: Iteration: 9 / 10 [ 90%]  (Sampling)
  Chain 2: Iteration: 10 / 10 [100%]  (Sampling)
  Chain 2: 
  Chain 2:  Elapsed Time: 0 seconds (Warm-up)
  Chain 2:                0.001 seconds (Sampling)
  Chain 2:                0.001 seconds (Total)
  Chain 2: 
  
  SAMPLING FOR MODEL 'TK' NOW (CHAIN 1).
  Chain 1: Rejecting initial value:
  Chain 1:   Log probability evaluates to log(0), i.e. negative infinity.
  Chain 1:   Stan can't start sampling from this initial value.
  Chain 1: Rejecting initial value:
  Chain 1:   Log probability evaluates to log(0), i.e. negative infinity.
  Chain 1:   Stan can't start sampling from this initial value.
  Chain 1: Rejecting initial value:
  Chain 1:   Log probability evaluates to log(0), i.e. negative infinity.
  Chain 1:   Stan can't start sampling from this initial value.
  Chain 1: Rejecting initial value:
  Chain 1:   Log probability evaluates to log(0), i.e. negative infinity.
  Chain 1:   Stan can't start sampling from this initial value.
  Chain 1: Rejecting initial value:
  Chain 1:   Log probability evaluates to log(0), i.e. negative infinity.
  Chain 1:   Stan can't start sampling from this initial value.
  Chain 1: Rejecting initial value:
  Chain 1:   Log probability evaluates to log(0), i.e. negative infinity.
  Chain 1:   Stan can't start sampling from this initial value.
  Chain 1: Rejecting initial value:
  Chain 1:   Log probability evaluates to log(0), i.e. negative infinity.
  Chain 1:   Stan can't start sampling from this initial value.
  Chain 1: 
  Chain 1: Gradient evaluation took 0.000135 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 1.35 seconds.
  Chain 1: Adjust your expectations accordingly!
  Chain 1: 
  Chain 1: 
  Chain 1: WARNING: No variance estimation is
  Chain 1:          performed for num_warmup < 20
  Chain 1: 
  Chain 1: Iteration: 1 / 10 [ 10%]  (Warmup)
  Chain 1: Iteration: 2 / 10 [ 20%]  (Warmup)
  Chain 1: Iteration: 3 / 10 [ 30%]  (Warmup)
  Chain 1: Iteration: 4 / 10 [ 40%]  (Warmup)
  Chain 1: Iteration: 5 / 10 [ 50%]  (Warmup)
  Chain 1: Iteration: 6 / 10 [ 60%]  (Sampling)
  Chain 1: Iteration: 7 / 10 [ 70%]  (Sampling)
  Chain 1: Iteration: 8 / 10 [ 80%]  (Sampling)
  Chain 1: Iteration: 9 / 10 [ 90%]  (Sampling)
  Chain 1: Iteration: 10 / 10 [100%]  (Sampling)
  Chain 1: 
  Chain 1:  Elapsed Time: 0.014 seconds (Warm-up)
  Chain 1:                0.016 seconds (Sampling)
  Chain 1:                0.03 seconds (Total)
  Chain 1: 
  
  SAMPLING FOR MODEL 'TK' NOW (CHAIN 2).
  Chain 2: Rejecting initial value:
  Chain 2:   Log probability evaluates to log(0), i.e. negative infinity.
  Chain 2:   Stan can't start sampling from this initial value.
  Chain 2: Rejecting initial value:
  Chain 2:   Log probability evaluates to log(0), i.e. negative infinity.
  Chain 2:   Stan can't start sampling from this initial value.
  Chain 2: 
  Chain 2: Gradient evaluation took 0.00015 seconds
  Chain 2: 1000 transitions using 10 leapfrog steps per transition would take 1.5 seconds.
  Chain 2: Adjust your expectations accordingly!
  Chain 2: 
  Chain 2: 
  Chain 2: WARNING: No variance estimation is
  Chain 2:          performed for num_warmup < 20
  Chain 2: 
  Chain 2: Iteration: 1 / 10 [ 10%]  (Warmup)
  Chain 2: Iteration: 2 / 10 [ 20%]  (Warmup)
  Chain 2: Iteration: 3 / 10 [ 30%]  (Warmup)
  Chain 2: Iteration: 4 / 10 [ 40%]  (Warmup)
  Chain 2: Iteration: 5 / 10 [ 50%]  (Warmup)
  Chain 2: Iteration: 6 / 10 [ 60%]  (Sampling)
  Chain 2: Iteration: 7 / 10 [ 70%]  (Sampling)
  Chain 2: Iteration: 8 / 10 [ 80%]  (Sampling)
  Chain 2: Iteration: 9 / 10 [ 90%]  (Sampling)
  Chain 2: Iteration: 10 / 10 [100%]  (Sampling)
  Chain 2: 
  Chain 2:  Elapsed Time: 0.005 seconds (Warm-up)
  Chain 2:                0.001 seconds (Sampling)
  Chain 2:                0.006 seconds (Total)
  Chain 2: 
  Loading required namespace: coda
  Failed with error:  'there is no package called 'coda''
  Scale for colour is already present.
  Adding another scale for colour, which will replace the existing scale.
  Loading required namespace: coda
  Failed with error:  'there is no package called 'coda''
  Scale for colour is already present.
  Adding another scale for colour, which will replace the existing scale.
  Loading required namespace: coda
  Failed with error:  'there is no package called 'coda''
  Scale for colour is already present.
  Adding another scale for colour, which will replace the existing scale.
  Loading required namespace: coda
  Failed with error:  'there is no package called 'coda''
  Scale for colour is already present.
  Adding another scale for colour, which will replace the existing scale.
  Loading required namespace: coda
  Failed with error:  'there is no package called 'coda''
  Scale for colour is already present.
  Adding another scale for colour, which will replace the existing scale.
  Loading required namespace: coda
  Failed with error:  'there is no package called 'coda''
  Scale for colour is already present.
  Adding another scale for colour, which will replace the existing scale.
  
  SAMPLING FOR MODEL 'TK' 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!
  Chain 1: 
  Chain 1: 
  Chain 1: WARNING: No variance estimation is
  Chain 1:          performed for num_warmup < 20
  Chain 1: 
  Chain 1: Iteration: 1 / 10 [ 10%]  (Warmup)
  Chain 1: Iteration: 2 / 10 [ 20%]  (Warmup)
  Chain 1: Iteration: 3 / 10 [ 30%]  (Warmup)
  Chain 1: Iteration: 4 / 10 [ 40%]  (Warmup)
  Chain 1: Iteration: 5 / 10 [ 50%]  (Warmup)
  Chain 1: Iteration: 6 / 10 [ 60%]  (Sampling)
  Chain 1: Iteration: 7 / 10 [ 70%]  (Sampling)
  Chain 1: Iteration: 8 / 10 [ 80%]  (Sampling)
  Chain 1: Iteration: 9 / 10 [ 90%]  (Sampling)
  Chain 1: Iteration: 10 / 10 [100%]  (Sampling)
  Chain 1: 
  Chain 1:  Elapsed Time: 0.006 seconds (Warm-up)
  Chain 1:                0.001 seconds (Sampling)
  Chain 1:                0.007 seconds (Total)
  Chain 1: 
  
  SAMPLING FOR MODEL 'TK' 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.
  Chain 2: Adjust your expectations accordingly!
  Chain 2: 
  Chain 2: 
  Chain 2: WARNING: No variance estimation is
  Chain 2:          performed for num_warmup < 20
  Chain 2: 
  Chain 2: Iteration: 1 / 10 [ 10%]  (Warmup)
  Chain 2: Iteration: 2 / 10 [ 20%]  (Warmup)
  Chain 2: Iteration: 3 / 10 [ 30%]  (Warmup)
  Chain 2: Iteration: 4 / 10 [ 40%]  (Warmup)
  Chain 2: Iteration: 5 / 10 [ 50%]  (Warmup)
  Chain 2: Iteration: 6 / 10 [ 60%]  (Sampling)
  Chain 2: Iteration: 7 / 10 [ 70%]  (Sampling)
  Chain 2: Iteration: 8 / 10 [ 80%]  (Sampling)
  Chain 2: Iteration: 9 / 10 [ 90%]  (Sampling)
  Chain 2: Iteration: 10 / 10 [100%]  (Sampling)
  Chain 2: 
  Chain 2:  Elapsed Time: 0.001 seconds (Warm-up)
  Chain 2:                0.001 seconds (Sampling)
  Chain 2:                0.002 seconds (Total)
  Chain 2: 
  
  SAMPLING FOR MODEL 'TK' 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.
  Chain 3: Adjust your expectations accordingly!
  Chain 3: 
  Chain 3: 
  Chain 3: WARNING: No variance estimation is
  Chain 3:          performed for num_warmup < 20
  Chain 3: 
  Chain 3: Iteration: 1 / 10 [ 10%]  (Warmup)
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  Chain 3: 
  Chain 3:  Elapsed Time: 0.016 seconds (Warm-up)
  Chain 3:                0.003 seconds (Sampling)
  Chain 3:                0.019 seconds (Total)
  Chain 3: 
  
  SAMPLING FOR MODEL 'TK' NOW (CHAIN 4).
  Chain 4: 
  Chain 4: Gradient evaluation took 1.9e-05 seconds
  Chain 4: 1000 transitions using 10 leapfrog steps per transition would take 0.19 seconds.
  Chain 4: Adjust your expectations accordingly!
  Chain 4: 
  Chain 4: 
  Chain 4: WARNING: No variance estimation is
  Chain 4:          performed for num_warmup < 20
  Chain 4: 
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  Chain 4: 
  Chain 4:  Elapsed Time: 0.001 seconds (Warm-up)
  Chain 4:                0.001 seconds (Sampling)
  Chain 4:                0.002 seconds (Total)
  Chain 4: 
  
  SAMPLING FOR MODEL 'TK' NOW (CHAIN 1).
  Chain 1: 
  Chain 1: Gradient evaluation took 0.000164 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 1.64 seconds.
  Chain 1: Adjust your expectations accordingly!
  Chain 1: 
  Chain 1: 
  Chain 1: WARNING: No variance estimation is
  Chain 1:          performed for num_warmup < 20
  Chain 1: 
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  Chain 1: 
  Chain 1:  Elapsed Time: 0.009 seconds (Warm-up)
  Chain 1:                0.012 seconds (Sampling)
  Chain 1:                0.021 seconds (Total)
  Chain 1: 
  
  SAMPLING FOR MODEL 'TK' NOW (CHAIN 2).
  Chain 2: Rejecting initial value:
  Chain 2:   Log probability evaluates to log(0), i.e. negative infinity.
  Chain 2:   Stan can't start sampling from this initial value.
  Chain 2: 
  Chain 2: Gradient evaluation took 0.000149 seconds
  Chain 2: 1000 transitions using 10 leapfrog steps per transition would take 1.49 seconds.
  Chain 2: Adjust your expectations accordingly!
  Chain 2: 
  Chain 2: 
  Chain 2: WARNING: No variance estimation is
  Chain 2:          performed for num_warmup < 20
  Chain 2: 
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  Chain 2: 
  Chain 2:  Elapsed Time: 0.008 seconds (Warm-up)
  Chain 2:                0.013 seconds (Sampling)
  Chain 2:                0.021 seconds (Total)
  Chain 2: 
  
  SAMPLING FOR MODEL 'TK' NOW (CHAIN 3).
  Chain 3: Rejecting initial value:
  Chain 3:   Log probability evaluates to log(0), i.e. negative infinity.
  Chain 3:   Stan can't start sampling from this initial value.
  Chain 3: Rejecting initial value:
  Chain 3:   Log probability evaluates to log(0), i.e. negative infinity.
  Chain 3:   Stan can't start sampling from this initial value.
  Chain 3: Rejecting initial value:
  Chain 3:   Log probability evaluates to log(0), i.e. negative infinity.
  Chain 3:   Stan can't start sampling from this initial value.
  Chain 3: 
  Chain 3: Gradient evaluation took 0.000179 seconds
  Chain 3: 1000 transitions using 10 leapfrog steps per transition would take 1.79 seconds.
  Chain 3: Adjust your expectations accordingly!
  Chain 3: 
  Chain 3: 
  Chain 3: WARNING: No variance estimation is
  Chain 3:          performed for num_warmup < 20
  Chain 3: 
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  Chain 3: 
  Chain 3:  Elapsed Time: 0.018 seconds (Warm-up)
  Chain 3:                0.018 seconds (Sampling)
  Chain 3:                0.036 seconds (Total)
  Chain 3: 
  
  SAMPLING FOR MODEL 'TK' NOW (CHAIN 4).
  Chain 4: 
  Chain 4: Gradient evaluation took 0.000176 seconds
  Chain 4: 1000 transitions using 10 leapfrog steps per transition would take 1.76 seconds.
  Chain 4: Adjust your expectations accordingly!
  Chain 4: 
  Chain 4: 
  Chain 4: WARNING: No variance estimation is
  Chain 4:          performed for num_warmup < 20
  Chain 4: 
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  Chain 4: 
  Chain 4:  Elapsed Time: 0.012 seconds (Warm-up)
  Chain 4:                0.015 seconds (Sampling)
  Chain 4:                0.027 seconds (Total)
  Chain 4: 
  
  SAMPLING FOR MODEL 'TK' NOW (CHAIN 1).
  Chain 1: 
  Chain 1: Gradient evaluation took 6.2e-05 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 0.62 seconds.
  Chain 1: Adjust your expectations accordingly!
  Chain 1: 
  Chain 1: 
  Chain 1: WARNING: No variance estimation is
  Chain 1:          performed for num_warmup < 20
  Chain 1: 
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  Chain 1: 
  Chain 1:  Elapsed Time: 0.011 seconds (Warm-up)
  Chain 1:                0.012 seconds (Sampling)
  Chain 1:                0.023 seconds (Total)
  Chain 1: 
  
  SAMPLING FOR MODEL 'TK' NOW (CHAIN 2).
  Chain 2: 
  Chain 2: Gradient evaluation took 5.6e-05 seconds
  Chain 2: 1000 transitions using 10 leapfrog steps per transition would take 0.56 seconds.
  Chain 2: Adjust your expectations accordingly!
  Chain 2: 
  Chain 2: 
  Chain 2: WARNING: No variance estimation is
  Chain 2:          performed for num_warmup < 20
  Chain 2: 
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  Chain 2: 
  Chain 2:  Elapsed Time: 0.012 seconds (Warm-up)
  Chain 2:                0.014 seconds (Sampling)
  Chain 2:                0.026 seconds (Total)
  Chain 2: 
  
  SAMPLING FOR MODEL 'TK' NOW (CHAIN 3).
  Chain 3: 
  Chain 3: Gradient evaluation took 6.3e-05 seconds
  Chain 3: 1000 transitions using 10 leapfrog steps per transition would take 0.63 seconds.
  Chain 3: Adjust your expectations accordingly!
  Chain 3: 
  Chain 3: 
  Chain 3: WARNING: No variance estimation is
  Chain 3:          performed for num_warmup < 20
  Chain 3: 
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  Chain 3: 
  Chain 3:  Elapsed Time: 0.006 seconds (Warm-up)
  Chain 3:                0.007 seconds (Sampling)
  Chain 3:                0.013 seconds (Total)
  Chain 3: 
  
  SAMPLING FOR MODEL 'TK' NOW (CHAIN 4).
  Chain 4: 
  Chain 4: Gradient evaluation took 4.6e-05 seconds
  Chain 4: 1000 transitions using 10 leapfrog steps per transition would take 0.46 seconds.
  Chain 4: Adjust your expectations accordingly!
  Chain 4: 
  Chain 4: 
  Chain 4: WARNING: No variance estimation is
  Chain 4:          performed for num_warmup < 20
  Chain 4: 
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  Chain 4: 
  Chain 4:  Elapsed Time: 0.006 seconds (Warm-up)
  Chain 4:                0.007 seconds (Sampling)
  Chain 4:                0.013 seconds (Total)
  Chain 4: 
  
  SAMPLING FOR MODEL 'TK' 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!
  Chain 1: 
  Chain 1: 
  Chain 1: WARNING: No variance estimation is
  Chain 1:          performed for num_warmup < 20
  Chain 1: 
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  Chain 1: 
  Chain 1:  Elapsed Time: 0.001 seconds (Warm-up)
  Chain 1:                0.002 seconds (Sampling)
  Chain 1:                0.003 seconds (Total)
  Chain 1: 
  
  SAMPLING FOR MODEL 'TK' 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: 
  Chain 2: 
  Chain 2: WARNING: No variance estimation is
  Chain 2:          performed for num_warmup < 20
  Chain 2: 
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  Chain 2: 
  Chain 2:  Elapsed Time: 0.013 seconds (Warm-up)
  Chain 2:                0.006 seconds (Sampling)
  Chain 2:                0.019 seconds (Total)
  Chain 2: 
  
  SAMPLING FOR MODEL 'TK' NOW (CHAIN 1).
  Chain 1: 
  Chain 1: Gradient evaluation took 0.000108 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 1.08 seconds.
  Chain 1: Adjust your expectations accordingly!
  Chain 1: 
  Chain 1: 
  Chain 1: WARNING: No variance estimation is
  Chain 1:          performed for num_warmup < 20
  Chain 1: 
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  Chain 1: 
  Chain 1:  Elapsed Time: 0.01 seconds (Warm-up)
  Chain 1:                0.002 seconds (Sampling)
  Chain 1:                0.012 seconds (Total)
  Chain 1: 
  
  SAMPLING FOR MODEL 'TK' NOW (CHAIN 2).
  Chain 2: Rejecting initial value:
  Chain 2:   Log probability evaluates to log(0), i.e. negative infinity.
  Chain 2:   Stan can't start sampling from this initial value.
  Chain 2: Rejecting initial value:
  Chain 2:   Log probability evaluates to log(0), i.e. negative infinity.
  Chain 2:   Stan can't start sampling from this initial value.
  Chain 2: Rejecting initial value:
  Chain 2:   Log probability evaluates to log(0), i.e. negative infinity.
  Chain 2:   Stan can't start sampling from this initial value.
  Chain 2: 
  Chain 2: Gradient evaluation took 0.000151 seconds
  Chain 2: 1000 transitions using 10 leapfrog steps per transition would take 1.51 seconds.
  Chain 2: Adjust your expectations accordingly!
  Chain 2: 
  Chain 2: 
  Chain 2: WARNING: No variance estimation is
  Chain 2:          performed for num_warmup < 20
  Chain 2: 
  Chain 2: Iteration: 1 / 10 [ 10%]  (Warmup)
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  Chain 2: 
  Chain 2:  Elapsed Time: 0.013 seconds (Warm-up)
  Chain 2:                0.015 seconds (Sampling)
  Chain 2:                0.028 seconds (Total)
  Chain 2: 
  
  SAMPLING FOR MODEL 'TK' 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!
  Chain 1: 
  Chain 1: 
  Chain 1: WARNING: No variance estimation is
  Chain 1:          performed for num_warmup < 20
  Chain 1: 
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  Chain 1: 
  Chain 1:  Elapsed Time: 0.012 seconds (Warm-up)
  Chain 1:                0.003 seconds (Sampling)
  Chain 1:                0.015 seconds (Total)
  Chain 1: 
  
  SAMPLING FOR MODEL 'TK' 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.
  Chain 2: Adjust your expectations accordingly!
  Chain 2: 
  Chain 2: 
  Chain 2: WARNING: No variance estimation is
  Chain 2:          performed for num_warmup < 20
  Chain 2: 
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  Chain 2: 
  Chain 2:  Elapsed Time: 0 seconds (Warm-up)
  Chain 2:                0.001 seconds (Sampling)
  Chain 2:                0.001 seconds (Total)
  Chain 2: 
  
  SAMPLING FOR MODEL 'TK' NOW (CHAIN 1).
  Chain 1: Rejecting initial value:
  Chain 1:   Log probability evaluates to log(0), i.e. negative infinity.
  Chain 1:   Stan can't start sampling from this initial value.
  Chain 1: Rejecting initial value:
  Chain 1:   Log probability evaluates to log(0), i.e. negative infinity.
  Chain 1:   Stan can't start sampling from this initial value.
  Chain 1: Rejecting initial value:
  Chain 1:   Log probability evaluates to log(0), i.e. negative infinity.
  Chain 1:   Stan can't start sampling from this initial value.
  Chain 1: 
  Chain 1: Gradient evaluation took 0.000107 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 1.07 seconds.
  Chain 1: Adjust your expectations accordingly!
  Chain 1: 
  Chain 1: 
  Chain 1: WARNING: No variance estimation is
  Chain 1:          performed for num_warmup < 20
  Chain 1: 
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  Chain 1: 
  Chain 1:  Elapsed Time: 0.01 seconds (Warm-up)
  Chain 1:                0.012 seconds (Sampling)
  Chain 1:                0.022 seconds (Total)
  Chain 1: 
  
  SAMPLING FOR MODEL 'TK' NOW (CHAIN 2).
  Chain 2: 
  Chain 2: Gradient evaluation took 0.000151 seconds
  Chain 2: 1000 transitions using 10 leapfrog steps per transition would take 1.51 seconds.
  Chain 2: Adjust your expectations accordingly!
  Chain 2: 
  Chain 2: 
  Chain 2: WARNING: No variance estimation is
  Chain 2:          performed for num_warmup < 20
  Chain 2: 
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  Chain 2: 
  Chain 2:  Elapsed Time: 0.008 seconds (Warm-up)
  Chain 2:                0.002 seconds (Sampling)
  Chain 2:                0.01 seconds (Total)
  Chain 2: 
  
  SAMPLING FOR MODEL 'TK' 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!
  Chain 1: 
  Chain 1: 
  Chain 1: WARNING: No variance estimation is
  Chain 1:          performed for num_warmup < 20
  Chain 1: 
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  Chain 1: 
  Chain 1:  Elapsed Time: 0.005 seconds (Warm-up)
  Chain 1:                0.001 seconds (Sampling)
  Chain 1:                0.006 seconds (Total)
  Chain 1: 
  
  SAMPLING FOR MODEL 'TK' 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.
  Chain 2: Adjust your expectations accordingly!
  Chain 2: 
  Chain 2: 
  Chain 2: WARNING: No variance estimation is
  Chain 2:          performed for num_warmup < 20
  Chain 2: 
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  Chain 2: 
  Chain 2:  Elapsed Time: 0.001 seconds (Warm-up)
  Chain 2:                0.001 seconds (Sampling)
  Chain 2:                0.002 seconds (Total)
  Chain 2: 
  
  SAMPLING FOR MODEL 'TK' NOW (CHAIN 1).
  Chain 1: Rejecting initial value:
  Chain 1:   Log probability evaluates to log(0), i.e. negative infinity.
  Chain 1:   Stan can't start sampling from this initial value.
  Chain 1: Rejecting initial value:
  Chain 1:   Log probability evaluates to log(0), i.e. negative infinity.
  Chain 1:   Stan can't start sampling from this initial value.
  Chain 1: Rejecting initial value:
  Chain 1:   Log probability evaluates to log(0), i.e. negative infinity.
  Chain 1:   Stan can't start sampling from this initial value.
  Chain 1: Rejecting initial value:
  Chain 1:   Log probability evaluates to log(0), i.e. negative infinity.
  Chain 1:   Stan can't start sampling from this initial value.
  Chain 1: Rejecting initial value:
  Chain 1:   Log probability evaluates to log(0), i.e. negative infinity.
  Chain 1:   Stan can't start sampling from this initial value.
  Chain 1: 
  Chain 1: Gradient evaluation took 0.000164 seconds
  Chain 1: 1000 transitions using 10 leapfrog steps per transition would take 1.64 seconds.
  Chain 1: Adjust your expectations accordingly!
  Chain 1: 
  Chain 1: 
  Chain 1: WARNING: No variance estimation is
  Chain 1:          performed for num_warmup < 20
  Chain 1: 
  Chain 1: Iteration: 1 / 10 [ 10%]  (Warmup)
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  Chain 1: Iteration: 9 / 10 [ 90%]  (Sampling)
  Chain 1: Iteration: 10 / 10 [100%]  (Sampling)
  Chain 1: 
  Chain 1:  Elapsed Time: 0.007 seconds (Warm-up)
  Chain 1:                0.013 seconds (Sampling)
  Chain 1:                0.02 seconds (Total)
  Chain 1: 
  
  SAMPLING FOR MODEL 'TK' NOW (CHAIN 2).
  Chain 2: Rejecting initial value:
  Chain 2:   Log probability evaluates to log(0), i.e. negative infinity.
  Chain 2:   Stan can't start sampling from this initial value.
  Chain 2: Rejecting initial value:
  Chain 2:   Log probability evaluates to log(0), i.e. negative infinity.
  Chain 2:   Stan can't start sampling from this initial value.
  Chain 2: Rejecting initial value:
  Chain 2:   Log probability evaluates to log(0), i.e. negative infinity.
  Chain 2:   Stan can't start sampling from this initial value.
  Chain 2: Rejecting initial value:
  Chain 2:   Log probability evaluates to log(0), i.e. negative infinity.
  Chain 2:   Stan can't start sampling from this initial value.
  Chain 2: Rejecting initial value:
  Chain 2:   Log probability evaluates to log(0), i.e. negative infinity.
  Chain 2:   Stan can't start sampling from this initial value.
  Chain 2: Rejecting initial value:
  Chain 2:   Log probability evaluates to log(0), i.e. negative infinity.
  Chain 2:   Stan can't start sampling from this initial value.
  Chain 2: Rejecting initial value:
  Chain 2:   Log probability evaluates to log(0), i.e. negative infinity.
  Chain 2:   Stan can't start sampling from this initial value.
  Chain 2: Rejecting initial value:
  Chain 2:   Log probability evaluates to log(0), i.e. negative infinity.
  Chain 2:   Stan can't start sampling from this initial value.
  Chain 2: Rejecting initial value:
  Chain 2:   Log probability evaluates to log(0), i.e. negative infinity.
  Chain 2:   Stan can't start sampling from this initial value.
  Chain 2: 
  Chain 2: Gradient evaluation took 0.000103 seconds
  Chain 2: 1000 transitions using 10 leapfrog steps per transition would take 1.03 seconds.
  Chain 2: Adjust your expectations accordingly!
  Chain 2: 
  Chain 2: 
  Chain 2: WARNING: No variance estimation is
  Chain 2:          performed for num_warmup < 20
  Chain 2: 
  Chain 2: Iteration: 1 / 10 [ 10%]  (Warmup)
  Chain 2: Iteration: 2 / 10 [ 20%]  (Warmup)
  Chain 2: Iteration: 3 / 10 [ 30%]  (Warmup)
  Chain 2: Iteration: 4 / 10 [ 40%]  (Warmup)
  Chain 2: Iteration: 5 / 10 [ 50%]  (Warmup)
  Chain 2: Iteration: 6 / 10 [ 60%]  (Sampling)
  Chain 2: Iteration: 7 / 10 [ 70%]  (Sampling)
  Chain 2: Iteration: 8 / 10 [ 80%]  (Sampling)
  Chain 2: Iteration: 9 / 10 [ 90%]  (Sampling)
  Chain 2: Iteration: 10 / 10 [100%]  (Sampling)
  Chain 2: 
  Chain 2:  Elapsed Time: 0.012 seconds (Warm-up)
  Chain 2:                0.013 seconds (Sampling)
  Chain 2:                0.025 seconds (Total)
  Chain 2: 
  [ FAIL 5 | WARN 86 | SKIP 9 | PASS 75 ]
  
  ══ Skipped tests (9) ═══════════════════════════════════════════════════════════
  • On CRAN (6): 'test-elim.R:3:3', 'test-fit.R:3:3', 'test-fitODE.R:3:3',
    'test-predict.R:3:3', 'test-predict.R:61:3', 'test-predict_manual.R:3:3'
  • empty test (3): 'test-PP.R:1:1', 'test-correlation.R:1:1', 'test-ppc.R:1:1'
  
  ══ Failed tests ════════════════════════════════════════════════════════════════
  ── Failure ('test-correlation.R:28:5'): corrPlot ───────────────────────────────
  all(class(plt_MGS) == c("gg", "ggmatrix")) is not TRUE
  
  `actual`:   FALSE
  `expected`: TRUE 
  ── Failure ('test-correlation.R:29:5'): corrPlot ───────────────────────────────
  all(class(plt_MGS_det) == c("gg", "ggmatrix")) is not TRUE
  
  `actual`:   FALSE
  `expected`: TRUE 
  ── Failure ('test-correlation.R:30:5'): corrPlot ───────────────────────────────
  all(class(plt_MGSG) == c("gg", "ggmatrix")) is not TRUE
  
  `actual`:   FALSE
  `expected`: TRUE 
  ── Failure ('test-correlation.R:31:5'): corrPlot ───────────────────────────────
  all(class(plt_MGSG_det) == c("gg", "ggmatrix")) is not TRUE
  
  `actual`:   FALSE
  `expected`: TRUE 
  ── Failure ('test-correlation.R:32:5'): corrPlot ───────────────────────────────
  all(class(plt_MGSG_sto) == c("gg", "ggmatrix")) is not TRUE
  
  `actual`:   FALSE
  `expected`: TRUE 
  
  [ FAIL 5 | WARN 86 | SKIP 9 | PASS 75 ]
  Error: Test failures
  Execution halted