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FixedERC20VotesIssue

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This commit is contained in:
Aleksander Kryukov
2021-11-17 13:33:43 +02:00
parent 44113d58f5
commit a33b9b2bb0
9 changed files with 34 additions and 24 deletions
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9
certora/specs/GovernorBase.spec
View File

@ -22,6 +22,14 @@ methods {
// function summarization
hashProposal(address[], uint256[], bytes[], bytes32) => CONSTANT
proposalThreshold() returns uint256 envfree
getVotes(address, uint256) returns uint256 envfree => DISPATCHER(true)
//getVotes(address, uint256) => DISPATCHER(true)
getPastTotalSupply(uint256) returns uint256 envfree => DISPATCHER(true)
//getPastTotalSupply(uint256) => DISPATCHER(true)
getPastVotes(address, uint256) returns uint256 envfree => DISPATCHER(true)
}
//////////////////////////////////////////////////////////////////////////////
@ -91,7 +99,6 @@ invariant proposalInitiated(uint256 pId)
}}*/
/*
* A proposal cannot end unless it started.
*/

14
certora/specs/GovernorCountingSimple.spec
View File

@ -12,14 +12,6 @@ methods {
quorumNumerator() returns uint256
updateQuorumNumerator(uint256)
_executor() returns address
getVotes(address, uint256) returns uint256 envfree => DISPATCHER(true)
//getVotes(address, uint256) => DISPATCHER(true)
getPastTotalSupply(uint256) returns uint256 envfree => DISPATCHER(true)
//getPastTotalSupply(uint256) => DISPATCHER(true)
getPastVotes(address, uint256) returns uint256 envfree => DISPATCHER(true)
}
//////////////////////////////////////////////////////////////////////////////
@ -39,9 +31,9 @@ ghost sum_all_votes_power() returns uint256 {
init_state axiom sum_all_votes_power() == 0;
}
//hook Sstore ghost_sum_vote_power_by_id [KEY uint256 pId] uint256 current_power(uint256 old_power) STORAGE {
// havoc sum_all_votes_power assuming sum_all_votes_power@new() == sum_all_votes_power@old() - old_power + current_power;
//}
hook Sstore ghost_sum_vote_power_by_id [KEY uint256 pId] uint256 current_power(uint256 old_power) STORAGE {
havoc sum_all_votes_power assuming sum_all_votes_power@new() == sum_all_votes_power@old() - old_power + current_power;
}
ghost tracked_weight(uint256) returns uint256 {
init_state axiom forall uint256 p. tracked_weight(p) == 0;