Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 69c2c1b57a71c0a469c62e34091d21bc68aa46ecfde45e1db64535222ca0b848:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^