Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> aa185ed85190b8e3e9a9b20cec9b07b87db3b95d773e6f6d0abae4eed7d00262:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^