Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 741a8fefe00487a5df26a9099bfd7c7e55abb7ff5a47900ce4d98bac3fa2050b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^