Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5c35c5bb2236fd519403fc6a84f41f93db9d98cca1d37d0485a3d9ee5fbb8238:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^