Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3b39bc47a29a3440622e6a135bb5de71a747f8c06d3fd5c8b9e9ccd401dc7ece:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^