Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d20a56a1a2cf2296ec0f1b01ecf592ad683e48c899e5764679b6e610bf9dd656:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^