Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 35900bb5160eaaeef7613d2391120dfed26958278a7dc68de933e03ed4a51036:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^