Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> eb1b918211e1cac64ff385eeccd5bbe190f54127db48df40f6dc06026a766105:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^