Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b2c070b95eb8391dd5f29130e91fe592d2be89a42303391b93c77420d3229c7d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^