Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 367986bfd75771600aaa9d61423da9abd654e343b97bc4592c1ed724706aa8c6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^