Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 10ab9b4917844fe869f2b7e9b2893c7053c51696a4ebd3ede7d0b4aa4448f0e5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^