Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> baaf920acbef5c95b760c103f45c2a3266321a92ab144e645d78bc52d38eadf6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^