Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1566268223691a06996c123b676c50012c360db3911ceafb0e0420534520c591:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^