Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4c21931d0c4eac4b69bf93417d552124c7ee230b9f955a1ad5d17aed513e8fa6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^