Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 748a4ddebaf3b8ad20d208d8dbeddd69c05d529ceba86681d713bb0eeea3b0d9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^