Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0d0cea42eb02d8dc6d65dd915cea2c6bf2144dd794852535e5f2a7674f4a4271:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^