Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7db982cbd766a4896198a329d2a37233d9ba987c0b349280cd5190a603b8f7d4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^