Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b4323e9e1d98349a1bb548ea6da5d402104e6eb1b7c2a458bf23e64249427071:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^