Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f2580d5f5636513622b957f19f9474e522ba8b4f723b01aff32230ea7ced235b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^