Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 07a780f07ff742d06699a583d1d4c346c907749b2b03220802d19a9b1b2ae133:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^