Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 29b487612d1e023139b35eb38f345dfef177984941637cfff2e67b1e6fa8df71:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^