Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3e98042b9ea585d7fbda7a925180f996aaff16578f927b744bd98aae1591745b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^