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openzeppelin-contracts/certora/specs/methods/IERC20.spec

11 lines
762 B

methods {
function name() external returns (string) envfree;
function symbol() external returns (string) envfree;
function decimals() external returns (uint8) envfree;
function totalSupply() external returns (uint256) envfree;
function balanceOf(address) external returns (uint256) envfree;
function allowance(address,address) external returns (uint256) envfree;
function approve(address,uint256) external returns (bool);
function transfer(address,uint256) external returns (bool);
function transferFrom(address,address,uint256) external returns (bool);
}