Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 65dbe63fb959edaed87b0aef9103203293fc28eadf0219adcd731e36d02a50a6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^