Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cfc22b37823be6c9a19222a22e7282767bf24fd00512021ec9108e348e7939d6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^