Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> aa4d172ade21d8e917f40909b7cf71a0ea5f191cf956c6df0a3c5b4d29dd8d0d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^