Improve show function of BUGSModel

[sunxd3]

No description provided.

[github-actions]

BridgeStan not found at location specified by $BRIDGESTAN environment variable, downloading version 2.5.0 to /home/runner/.bridgestan/bridgestan-2.5.0
Done!
Model dogs produces error: ErrorException("log_density() failed with exception: Exception: bernoulli_lpmf: Probability parameter is inf, but must be in the interval [0, 1] (in '/home/runner/work/JuliaBUGS.jl/JuliaBUGS.jl/benchmark/stan/bugs_examples/vol1/dogs/dogs.stan', line 37, column 6 to line 38, column 62)\n")

Model	Parameter Count	Data Count	Stan Density Time (µs)	Stan Density Gradient Time (µs)	JuliaBUGS Density Time with Graph Walk (µs)	JuliaBUGS Density Gradient Time with ReverseDiff.jl(compiled tape) (µs)
rats	65	150	5.6366	8.32233	69.249	83.556
pumps	12	10	1.01261	1.37623	11.201	6.559
dogs	2	720	NA	NA	173.495	187.09
seeds	26	21	2.48918	3.44422	27.231	19.887
surgical_realistic	14	12	1.32568	1.77982	15.098	8.907
magnesium	108	96	11.442	13.057	122.95	75.051
salm	22	18	2.4476	3.29113	20.8495	12.5235
equiv	15	20	2.616	3.67438	19.096	15.479
dyes	9	30	1.01084	1.38067	12.153	12.974
stacks	6	21	1.19388	1.76394	24.727	15.519
epil	303	236	34.014	39.664	280.821	244.397
blockers	47	44	3.49657	4.13643	58.35	28.433
oxford	244	240	16.501	20.068	363.631	170.7
lsat	1006	5000	176.862	220.683	2357.24	1172.56
bones	33	422	75.01	95.559	432.089	184.084
mice	20	65	7.808	9.81867	28.974	38.933
kidney	64	58	10.785	16.451	64.38	72.095
leuk	18	714	20.488	26.61	219.737	205.185
leukfr	40	714	23.704	33.352	226.875	229.58

[coveralls]

Pull Request Test Coverage Report for Build 11832373313

Details

• 0 of 30 (0.0%) changed or added relevant lines in 1 file are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage decreased (-1.0%) to 74.092%

---

Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
src/model.jl	0	30	0.0%

Totals
Change from base Build 11741808700:	-1.0%
Covered Lines:	1387
Relevant Lines:	1872

---

💛 - Coveralls