Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c97d261a9f29629b9dede5590d58242a7b4ca5767ca9aea473f9115e7a509cf6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^