Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e29a1ea23b06ab33b8f11fdae6777c5dfbf5a7a0e2f8cc20e1ac4a5088d7b420:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^