Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9fa9bf32ae6666566c1e7806ffba4a0f4d15ed167216bccb8f415a18b0ef23fb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^