Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 85440629870c0ff59ee9839735a4988337101557e875c7e55d152900cb1112c8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^