Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fc801636db14811dc038eec8174dcd7eec6ea2a6ad79c9665437be03f9e934c3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^