Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> df0f7fbb234d616b7454f3fb214394b930bcc02a764088b74f1fd87931ce0aab:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^