Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dd5d7a1e5f1bc57e78b46bee5c6f4dcf983316cc75b4cb170cb8152801e51929:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^