Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dabca829843786361362ef6c5b78e7c811efd5d9171f8d31b52b8901821b3ed6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^