Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> edb35ad3436c632e1ec7114bb493a5d603735301c57dd01c3d1a24a4f3277523:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^