Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e7a9e6ca0f2e6b71eb87e45773a9dca420fb7e7b8fed04455f963e804d4d4eb5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^