Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 19a797cee38826038cb8313cf7fab76bcf6ab306d4302c007c72b30db868a44a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^