Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0af597d34b4551cb4c2720149ec0db9732284b158877e71083ad63046f43e578:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^