Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7053047bc9feb710009770d9bb6d7eafcbf8cf8d3856c9b9419a3f9078350aa4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^