[DEPRECATED: The result in this directory is outdated. The deposit contract has been reimplemented in Solidity and reverified. The latest result can be found at https://github.com/runtimeverification/deposit-contract-verification.]
This directory presents the formal verification artifacts of the deposit contract bytecode, compiled by the Vyper compiler version 1761-HOTFIX-v0.1.0-beta.13.
Verified bytecode:
- Contract creation bytecode:
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- Runtime bytecode:
0x600436101561000d576110b0565b600035601c52740100000000000000000000000000000000000000006020526f7fffffffffffffffffffffffffffffff6040527fffffffffffffffffffffffffffffffff8000000000000000000000000000000060605274012a05f1fffffffffffffffffffffffffdabf41c006080527ffffffffffffffffffffffffed5fa0e000000000000000000000000000000000060a05260001561027f575b6101605261014052600061018052610140516101a0526101c060006008818352015b61018051600860008112156100e8578060000360020a82046100ef565b8060020a82025b905090506101805260ff6101a051166101e052610180516101e0516101805101101561011a57600080fd5b6101e0516101805101610180526101a0517ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff86000811215610163578060000360020a820461016a565b8060020a82025b905090506101a0525b81516001018083528114156100cb575b5050601860086020820661020001602082840111156101a157600080fd5b60208061022082610180600060045af15050818152809050905090508051602001806102c08284600060045af16101d757600080fd5b50506102c05160206001820306601f82010390506103206102c0516020818352015b826103205110151561020a57610226565b6000610320516102e001535b81516001018083528114156101f9575b50505060206102a05260406102c0510160206001820306601f8201039050610280525b60006102805111151561025b57610277565b602061028051036102a001516020610280510361028052610249565b610160515650005b63c5f2892f600051141561050e57341561029857600080fd5b6000610140526101405161016052600154610180526101a060006020818352015b600160016101805116141561033a5760006101a051602081106102db57600080fd5b600060c052602060c02001546020826102400101526020810190506101605160208261024001015260208101905080610240526102409050602060c0825160208401600060025af161032c57600080fd5b60c0519050610160526103a8565b6000610160516020826101c00101526020810190506101a0516020811061036057600080fd5b600260c052602060c02001546020826101c0010152602081019050806101c0526101c09050602060c0825160208401600060025af161039e57600080fd5b60c0519050610160525b61018060026103b657600080fd5b60028151048152505b81516001018083528114156102b9575b505060006101605160208261046001015260208101905061014051610160516101805163806732896102e0526001546103005261030051600658016100a9565b506103605260006103c0525b6103605160206001820306601f82010390506103c05110151561043d57610456565b6103c05161038001526103c0516020016103c05261041b565b61018052610160526101405261036060088060208461046001018260208501600060045af150508051820191505060006018602082066103e001602082840111156104a057600080fd5b60208061040082610140600060045af150508181528090509050905060188060208461046001018260208501600060045af150508051820191505080610460526104609050602060c0825160208401600060025af16104fe57600080fd5b60c051905060005260206000f350005b63621fd130600051141561061c57341561052757600080fd5b6380673289610140526001546101605261016051600658016100a9565b506101c0526000610220525b6101c05160206001820306601f8201039050610220511015156105725761058b565b610220516101e001526102205160200161022052610550565b6101c08051602001806102808284600060045af16105a857600080fd5b50506102805160206001820306601f82010390506102e0610280516020818352015b826102e0511015156105db576105f7565b60006102e0516102a001535b81516001018083528114156105ca575b5050506020610260526040610280510160206001820306601f8201039050610260f350005b632289511860005114156110af57605060043560040161014037603060043560040135111561064a57600080fd5b60406024356004016101c037602060243560040135111561066a57600080fd5b608060443560040161022037606060443560040135111561068a57600080fd5b63ffffffff6001541061069c57600080fd5b633b9aca006102e0526102e0516106b257600080fd5b6102e05134046102c052633b9aca006102c05110156106d057600080fd5b603061014051146106e057600080fd5b60206101c051146106f057600080fd5b6060610220511461070057600080fd5b610140610360525b6103605151602061036051016103605261036061036051101561072a57610708565b6380673289610380526102c0516103a0526103a051600658016100a9565b50610400526000610460525b6104005160206001820306601f8201039050610460511015156107765761078f565b6104605161042001526104605160200161046052610754565b610340610360525b61036051526020610360510361036052610140610360511015156107ba57610797565b6104008051602001806103008284600060045af16107d757600080fd5b5050610140610480525b61048051516020610480510161048052610480610480511015610803576107e1565b63806732896104a0526001546104c0526104c051600658016100a9565b50610520526000610580525b6105205160206001820306601f82010390506105805110151561084e57610867565b610580516105400152610580516020016105805261082c565b610460610480525b61048051526020610480510361048052610140610480511015156108925761086f565b6105208051602001806105a08284600060045af16108af57600080fd5b505060a061062052610620516106605261014080516020018061062051610660018284600060045af16108e157600080fd5b505061062051610660015160206001820306601f82010390506106006106205161066001516040818352015b826106005110151561091e5761093f565b600061060051610620516106800101535b815160010180835281141561090d575b505050602061062051610660015160206001820306601f82010390506106205101016106205261062051610680526101c080516020018061062051610660018284600060045af161098f57600080fd5b505061062051610660015160206001820306601f82010390506106006106205161066001516020818352015b82610600511015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NOTE: The contract creation bytecode must match the "bytecode" element of validator_registration.json.
Formal specification:
deposit-spec.ini.md: high-level summarydeposit-spec.ini: full formal specification
To prove the specifications:
$ make deps
$ make split-proof-tests
$ make test
Prerequisites:
- Install Z3 (4.6.0): https://github.com/Z3Prover/z3/releases/tag/z3-4.6.0
- System dependencies: https://github.com/kframework/evm-semantics#system-dependencies