Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4c5e37b53524bb76907db071e233cdde1edb4c0b338181aff19c21b0932689e1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^