Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cd97735c30242e446aff014123b8c3cfea25e13c1debf1c41a76c40d5da09d93:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^