Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e5fc7203192c2af82f9e7f5b03c2a44977331f0aaff76c1031bfd8e9756f04e6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^