Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4d2e791e13b1c4efaa1c84a9c318a4aa6e2fe1242687fb3bd4d66fc2d4de8fe0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^