Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3f1494745275b6aa5d4be505084ca9e368d44168b8431508407b856591c9953c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^