Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> eaa830e202361ebefed2db89857ac8b42e783496e043d198538504a3b213daf2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^