Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f16195d523b6e90c1573d803dd6d6cce42464f0c498d3b305ab7906f87e18c79:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^