Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a3b1e7e43513297d3d75ff3d7501af716231c37c9f4ce2f6dcb218a57f2b09d6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^