Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 17fc2e858dfa2afbae8eae5de385d1e412260ce9b7d104aa73a6a3b1c12a4c5a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^