Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f7a959cf74a519c6657255becb7da1bb8a2bdab1069450e0509f07e09eede5c3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^