Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 389db8f655a8777db66ed2632d8a8e5b33160dd8cd2fafef90996a691dda5545:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^