Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ca5bd54f4126373cd9f143b3cac22591d11d94cd174522f4906becfaaf132d14:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^