Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2af0d7d1077afb8a2beadfc855fc3ff415eac0e2bd9ceecf69ae3afe5e89a67f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^