Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d7e446f9958e870465ea6fe5c0653b9476d65d41686d011b78ae6015814a3b74:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^