mlabs-haskell / mlabs-haskell/clb

Validators using the new buildin functions fail due to overspending the budget

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#71 2 comments 2 reactions 0 assignees View on GitHub

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Dominant language
Haskell
Stars
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Forks
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Description

It seems to me that if I use any of the new Builtins functions the clb test will fail with :

               (CekError An error has occurred:
                The machine terminated part way through evaluation due to overspending the budget.
                The budget when the machine terminated was:
                ({cpu: -9223372026854775807
                | mem: -9223372036840775807})

I have tested with blake_224 , integerToByteString and byteStringToInteger

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Research direction

Start by reproducing the failure in the clb test with blake_224, integerToByteString, and byteStringToInteger. Inspect the validator builtin evaluation and budget accounting around those calls; done means the tests complete without the machine overspending the CPU or memory budget.

Written by the indexing model from the issue text.

Assessment

Tech stack
haskell
Domain
blockchain
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
28/100

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