Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 13d59371bf0eb5c479a923e983847291c0239ea5465207d4212f9134a296a78f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^