Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5885c2f877cd4481cf25bbc64608806d2e503acaa1c351d2a075e1116cd1838f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^