Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2c8baf0a7779022ed74754e5da5598f9fb623b80ba3f44aebeca5b5838ed7a89:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^