Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 04c8d53a7a4ab5d0d51d65b6ef462458af3018e8eecc194f44ba9b00d865b9f1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^