Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fb49c86bcd4a3293dc909599f07d607f421b94fe912781e1c8e8c4c0ac1139e3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^