Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3a44476472cabccf96c724e9c1a80ad0cf64b065ec67d4fe1c86779dd40b1e47:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^