Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1ea02039d836c4bc3935d5789645351335f0664d90dd40260f56d2851ed6339b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^