Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8d829d61d8f8d090f444ed6722d89a6c87365fdb96e2bd6c20bff4d76f61a5c8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^