Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d6cff63f4cc16706a917fb6ea98134f925a4b4dbda19fe7e72a1c453dcb8a056:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^