            for (uint256 i; i < 500; ++i) {
                if (t > block.timestamp) break;
                t += WEEK;
                uint256 d_bias = pt.slope * WEEK;
                if (pt.bias > d_bias) {
                    pt.bias -= d_bias;
                    uint256 d_slope = changes_weight[_gauge_addr][t];
                    pt.slope -= d_slope;
                } else {
                    pt.bias = 0;
                    pt.slope = 0;
                }
                points_weight[_gauge_addr][t] = pt;
                if (t > block.timestamp) time_weight[_gauge_addr] = t;
            }
                uint256 d_bias = pt.slope * WEEK;
                if (pt.bias > d_bias) {
                    pt.bias -= d_bias;
                    uint256 d_slope = changes_weight[_gauge_addr][t];
                    pt.slope -= d_slope;
                } else {
