Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 36870e1ff75d2478599f320a18bbb186dffc16e0c2b168ec4ee9d34618e57766:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^