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error: TODO: symbolic abi encoding for bytes -- needs AbiBytesDynamicType Abi encoding in symAbiArg #533

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ethever opened this issue Aug 21, 2024 · 3 comments

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@ethever
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ethever commented Aug 21, 2024

 hevm symbolic --rpc ***   --address 0x4593bc01601670d8f7141561bc25a28a931b0e2d  --show-reachable-tree --sig "swap(uint256,uint256,address,bytes calldata)" 

hevm: Internal Error: TODO: symbolic abi encoding for bytes -- CallStack (from HasCallStack):
  internalError, called at src/EVM/SymExec.hs:128:8 in hevm-0.53.0-d07512fec8d8a047a5494fc935ecbd7c50c0fcb527162bfecdae8ac151a019a8:EVM.SymExec
CallStack (from HasCallStack):
  error, called at src/EVM/Types.hs:1347:19 in hevm-0.53.0-d07512fec8d8a047a5494fc935ecbd7c50c0fcb527162bfecdae8ac151a019a8:EVM.Types
  internalError, called at src/EVM/SymExec.hs:128:8 in hevm-0.53.0-d07512fec8d8a047a5494fc935ecbd7c50c0fcb527162bfecdae8ac151a019a8:EVM.SymExec
@ethever
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ethever commented Aug 21, 2024

Should we add bytes supportting as a AbstractBuf or ConcreteBuf?

@ethever ethever changed the title TODO: symbolic abi encoding for bytes error: TODO: symbolic abi encoding for bytes Aug 21, 2024
@msooseth
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So we have improved this part with #522 . If you could review that then we could merge and then we can maybe work on this. Otherwise, whatever we do here will conflict with that and it'll be a nightmare to do :)

@msooseth
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Ah, it's been merged! Well, then, we can work on this with a bit more confidence, as that thing has a fuzzer!

@msooseth msooseth changed the title error: TODO: symbolic abi encoding for bytes error: TODO: symbolic abi encoding for bytes -- needs AbiBytesDynamicType Abi encoding in symAbiArg Aug 21, 2024
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2 participants