Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3acd0df0594b64623d5cf951dca81f29a2e105cbc031e7c73ffe8989812da881:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^