Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 22f66a0f81c97eb3ecbebae32bb55341265b95911dea670434a67267fb8821a0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^