Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1e8554206a8039dbfc6c95640c329c1de41fe7f1063868ecab992a82446f939b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^