Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> aa3e229204094b794455fc8ab9bf513fdb10f9ebd1f8b5d55071816482cc0172:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^