Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 39a7d35e5a1fbfdbb2cb9dbe21353e48eda6ea0a5f53686e31416ce64f51a1aa:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^