Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b1378dc123a3b4497684b7801256330a11adcead13e9094fdc2e404ed37fc22a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^