Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3487c2e811ed3c71ef0c085f65a7e8732162d46eb8dfdfb4f2bb886d2ded94b6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^