Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 26f37fc694ae12eb617f67f3edf53c2b4b6051dae7ffc6b6b817962906f7cc0b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^