Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 73eda2a0096005b1f30520965166c23df0a0f1f01018612b9615888ea722d9c1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^