Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> beca47b27d4c985ae0ec13688dccc19c1c70c8463982fefd50df21bc2ff9a1f0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^