Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dd38378b19d058fdc278759c9f73113bfa7a0297b4fe43f77647e0bd34d593a6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^