Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7b311824248e15e4b8083e5ee40f9c3cf0b26e425c9a43bebd582e3e0204fe5a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^