Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8734d5c841e9d860c177473e969d21f981c688c6ac89493b074be631f12da419:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^