Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e579478c9734544c471c7b3eb32dc24dd5329fd20da4c4e33d278fb569b2010b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^