Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7c5f126d5900b2fb6ff2e292baea97464adf7631260da356df356c7e7eba4d22:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^