Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> efc0d7c5d9e29d03e9af89b49a306340eb92fd9cfbd7a9b5822ab075b3cc5846:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^