Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c69c248de9135c3a6e41f517387d7b71a64f729dad91c602f1eb3dd731958341:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^