Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6d36d5584f3043308cd11084456145a4a311b4544e2d41916ce3df7688aa20c7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^