Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fd1dca0137c9a9d7fd1772f37260971fc663ae1aea4f36085c9188c9c0a7ddc6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^