Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a1e6a1d9dce9f44e8d217decec0bcf9f7e617f8d97baa022af3fd3dc1b0e488a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^