Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 876dee97b22ff3c1812f4e850d39574bee033b52fa84f2cba61a3d60cffd2dae:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^