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add filter to improve prover perf

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This commit is contained in:
Hadrien Croubois
2023-03-14 22:12:14 +01:00
parent d7884251aa
commit 0d4df8972e
5 changed files with 31 additions and 16 deletions
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19
certora/specs/GovernorChanges.spec
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@ -1,28 +1,35 @@
import "helpers.spec"
import "methods/IGovernor.spec"
import "Governor.helpers.spec"
import "GovernorInvariants.spec"
use invariant proposalStateConsistency
/*
┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
│ Rule: Proposal can be switched state only by specific functions │
└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
*/
rule changes(uint256 pId, env e) {
require nonpayable(e);
rule changes(uint256 pId, env e, method f, calldataarg args)
filtered { f -> !skip(f) }
{
require clockSanity(e);
requireInvariant proposalStateConsistency(pId);
address user;
bool existBefore = proposalCreated(pId);
bool isExecutedBefore = isExecuted(pId);
bool isCanceledBefore = isCanceled(pId);
bool isQueuedBefore = isQueued(pId);
bool hasVotedBefore = hasVoted(pId, user);
method f; calldataarg args; f(e, args);
f(e, args);
assert isExecuted(pId) != isExecutedBefore => (!isExecutedBefore && f.selector == execute(address[],uint256[],bytes[],bytes32).selector);
assert isCanceled(pId) != isCanceledBefore => (!isCanceledBefore && f.selector == cancel(address[],uint256[],bytes[],bytes32).selector);
assert hasVoted(pId, user) != hasVotedBefore => (!hasVotedBefore && votingAll(f));
assert proposalCreated(pId) != existBefore => (!existBefore && f.selector == propose(address[],uint256[],bytes[],string).selector);
assert isExecuted(pId) != isExecutedBefore => (!isExecutedBefore && f.selector == execute(address[],uint256[],bytes[],bytes32).selector);
assert isCanceled(pId) != isCanceledBefore => (!isCanceledBefore && f.selector == cancel(address[],uint256[],bytes[],bytes32).selector);
assert hasVoted(pId, user) != hasVotedBefore => (!hasVotedBefore && votingAll(f));
// queue is cleared on cancel
assert isQueued(pId) != isQueuedBefore => (