Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c3cb9dbd631e155f09791a927159443ec12cce19c9c1460987329204d276d494:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^