Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3422b58c42d78337039c735d424f5c1e088222266f86b6214803e200e446f3cc:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^