Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3fb4630762e5dfa544af75d07e71775a5a5285ecc4c9b0d467879c8649fdc863:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^