Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ad1414631b0bda93678e0f37aebd5e04d702a344116dd877603bd171e37152ff:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^