Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 240a2c375b68beab82de6d15cd65285925b534c4a742853baf3ba0f2ab977c37:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^