Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c46e98bcd838bad90bfe38247c1f1796e83392915bb0a621cefa3f795d6a23af:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^