Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 739ff0d65237e21d6c35c22efada4bead4bc9da928c37799f793d4e7e740f7fa:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^