NoBey/openzeppelin-contracts
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Added invariant balanceOfZeroAddressIsZero (partially passing)

Browse Source
This commit is contained in:
Thomas Adams
2022-05-31 18:34:22 -07:00
parent 8e283704c3
commit 15e847c835
1 changed files with 5 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
certora/specs/ERC1155Supply.spec
View File

@ -60,6 +60,10 @@ rule total_supply_is_sum_of_balances_as_rule {
/******************************************************************************/ /******************************************************************************/
/// The balance of a token for the zero address must be zero.
invariant balanceOfZeroAddressIsZero(uint256 token)
balanceOf(0, token) == 0
// if a user has a token, then the token should exist // if a user has a token, then the token should exist
/* /*