Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a83768b3a8aa5e999455f7d82a59bd9e465e23a5fb29d4e0cc6d2423553f6cb6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^