Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9cde4612d8efc68e9ae136a3afb7e4a4fe2fe0d3fed7c59225f2bb817c1ff8a7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^