Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 74f77ae1c43eb2ad047814d9a6d1be1ee3e3537e0bcb1fa8182aa5c7f48d305d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^