Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a059edcae0be820cc0270354119b115cc9684651eb143c237305e3249f3d4765:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^