Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 595abe0faeaa9dd7b0df8b6c9f739a9c689843e7ce228b2165890aec1ff6b101:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^