Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6e7e88b754b80b4d96f74bba8ec60a7e95e70b9b06ea4ef7f1484021397f44ea:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^