This refactors things so that eval_phase_two can expose logs even when the script succeeds.
It also enriches traces to be either Logs or Labels, so that we can tell the difference between the two when inspecting the traces.
There were some odd discrepancy for `integerToByteString` on the mem
side. Either 1 or about 1000 mem units off; which I couldn't quite
figure out. Yet, it proves useful to validate builtin at large and
ensure we have a valid cost model for v3.
Also, this commit makes `apply_term` automatically re-intern the
program since it isn't safe to apply any term onto a UPLC program. In
particular, terms that introduce new let-bindings (via lambdas) will
mess with the already generated DeBruijn indices.
The problem doesn't occur for pure constant terms like Data. So we
still have a safe and fast version 'apply_data' when needed.
We've been wrongly representing large ints as BigInt, causing them to
behave differently in the VM through builtins like 'serialise_data'.
Indeed, we expect anything that fits in 8 bytes to be encoded as Major
Type 0 or 1. But we were switching to encoding as Major type 6
(tagged, PosBigInt, NegBigInt) for much smaller values! Anything
outside of the range [-2^32, 2^32-1] would be treated as big int
(positive or negative).
Why? Because we checked whether a value i would fit in an i64, and if
it didn't we treated it as big int. But the reality is more subtle...
Fortunately, Rust has i128 and the minicbor library implements TryFrom
which enforces that the value fits in a range of [-2^64, 2^64 - 1], so
we're back on track easily.
Negative numbers now show up as a constant instead of 0 - that number
Expect on constructors without field maps no longer panics
Expect on constructors with discard as assigned field names now no longer throws free unique
In the same spirit of the existing Term builder; I also added a `data`
method to lift a `PlutusData` into a `Term<T>` and generalized a bit
the builder to only require a `Term<Name>` when necessary and remain
generic otherwise.
The `PlutusData` builder could potentially be upstreamed to pallas
diretly.
* move uplc::ast::builder to uplc::builder
* rename aiken_lang::uplc to aiken_lang::gen_uplc
* move aiken_lang::air and aiken_lang::builder to aiken_lang::gen_uplc
as submodules
Co-authored-by: Kasey White <kwhitemsg@gmail.com>
* rename force_wrap to force
* add a bunch of builder methods to Term<Name>
* refactor one tiny location to show off builder methods
* split generate into `generate` and `generate_test`
* create wrap_as_multi_validator function
Co-authored-by: Kasey White <kwhitemsg@gmail.com>
This will be useful to re-use this behavior in other structure that contains a Program<DeBruijn> without having to manually serialize or deserialize the entire structure.