Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f6958e57611b3f16e516957754690289cc905cd5934cc53e09ead9c6daf49f88:14:32
   |
14 |                                 let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^