Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f8d440746217fd9eb1e5d1115cef85cf2dc1f085299d28b199912027a85a9281:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^