Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0d0a46ae7cec7067b0a7e2b6d77cb13aa87f02e429aee6d024779ff22d6dc108:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^