Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d4c52252066af261366050c23ad804427342863c45cad3b0708d2d9e09d2cb33:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^