Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e2b2439772c27d5c047cfa109599f8b2ba4fe26c901ddd40d44c104053d4d0c5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^