Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b00caf1818f4c0fc2d5a2674d954deae691e4977f9351e3ac016837eda53ebd8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^