Get error with estimate.dag with continuose data

[ucode123]

Error:

cyto.learn <- estimate.dag(cyto.data, whitelist = whitelist,lambdas.length = 10)
Error in weights < -1 || weights > 1 :
'length = 6922161' in coercion to 'logical(1)'

I am getting this error only in my workstation but when i running this code in another workstation, its work fine.
Also, i am working on 9897 nodes and 6 observational data. It is running from last 6 days on single cpu core. How much time it take to estimate dags ? and can we run sparsebn r package on multicore-processor or run on GPU ??