Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 57341f5eca5b48a935b2404fe6ff9ce68a4676a781321526299526cd1909f59f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^