Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 87533f708db179148d3bb9280256bfb05e150f3a34e605c30acb8aea99365f08:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^