Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9961cbc57d6cf31625dd4fa27526bf6f8e351c8bf2143ce668b9d319ff8fede7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^