Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> adeaa337ca6876abc84943ace5110fcc7fe1a036217b7d217d7bd505d988de65:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^