Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 625079666b0cebcec0fc88e9f4a6bdcee5c7cadafd30b25389d3bbcfe1affeca:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^