Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f06c2d6833e2e1bc609dd5f8bdb2fb3409e904f5e568ffd873c48cd83cebcab6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^