Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2428ef9100228d6b1e4d5172cf44530cc2ba1b7aaba46f1b8d0ba3c541a88c3b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^