Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 75f4ec5e1fcdbaec8e5ff3c5650b8af5f9a6a16a9e15c291793c8dcf54097bfc:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^