Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5d8f932322186ffd043155a5add7b4772c276e5b27b2ab47e56734c2be96cbf0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^