Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7106816e187233d8cd08a1b831c20d8b83bd103c56b62125e3cfa5365481524d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^