Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cd16b7e8d0f0d5e0a8c9f37da9b0b7b76fdbb0f1d8beaee59c218699b5d5a4ab:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^