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fix error in one of the governor rules

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This commit is contained in:
Hadrien Croubois
2023-02-28 12:10:50 +01:00
parent baf71582b9
commit d4e9d8d54d
1 changed files with 5 additions and 8 deletions
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13
certora/specs/GovernorBase.spec
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@ -283,16 +283,13 @@ rule noStartBeforeCreation(uint256 pId) {
/*
* A proposal can neither be executed nor canceled before it ends
* A proposal cannot be executed before it ends
*/
// By induction it cannot be executed nor canceled before it starts, due to voteStartBeforeVoteEnd
rule noExecuteOrCancelBeforeDeadline(uint256 pId, method f){
require !isExecuted(pId) && !isCanceled(pId);
env e; calldataarg args;
// By induction it cannot be executed before it starts, due to voteStartBeforeVoteEnd
rule noExecuteBeforeDeadline(uint256 pId, env e, method f, calldataarg args){
require !isExecuted(pId);
f(e, args);
assert e.block.number < proposalDeadline(pId) => (!isExecuted(pId) && !isCanceled(pId)), "executed/cancelled before deadline";
assert isExecuted(pId) => (e.block.number >= proposalDeadline(pId)), "executed before deadline";
}
////////////////////////////////////////////////////////////////////////////////