Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2095c08aaee8bc1b4b608bfb47b17e48aa37ecf930a62dd21fc2e766ef121685:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^