Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e1bb14884651b692be61b1513fa0855bc59a2df42623916109a24e9d75dede66:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^