Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> de8b6b4db8381961cd42a0228e0e172727178eaa028dead2a29920c8d3e18bc3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^