Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bd76f8b3d8360fcc0e09f88fdca4295b99c0677996c1ac15e91250b0f8733292:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^