Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d6df64bb2c935d12f620a74840b85cac472df483752d629daae10e285ababfb3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^