Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 936f9be647c658d0b9363fe4c1f8295c45dd92e2ea64cf8e3507dc51f7d0a3c5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^