Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8671e27a64a18e1705d7e0edc84b26ada80ef660340682356b744c5b44071581:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^