Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2f698faaf2b49f62647b0a31603f9f3f8fad40ff582a928266772e9df34a6453:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^