Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c4177c2201bd6db53e865ec1a19436d35d8b310d9b23f0f154c216b2184c3e08:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^