Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 879e71ef5a453fa4d9f26cadbd90a7ceb07742221364d5623f3bf8d1b2e7f5c5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^