Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 554e4313f11e677652251519c8c86e939edd17c307b79a6fcc50dea71137ed96:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^