Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 943e1213c0b0588118ab5b22b451461454fad137d3e2b42785e53a159a5b176d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^