Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8f311ebdf5a9d106a5077c239ba4dda07de596374da78cc95939af96268c43b2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^