Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d687fc3311da0aaacbb0821262ea2cca230454c66bd454f3a92a5d6a3672b0b2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^