Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c4834e166ac097517cf2ab538458ebbaa02fc164cc56d9dae598e21e97bc88d6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^