Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dc6dce49fd6c85dd0e71f168b5abae5e2f9e0f0b57998327f9ac5ac42acb5063:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^