Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 97adf6fd88e099e4cb261a650fb5308258e6b3a3130a56fb8ec9a49fc13b73c6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^