Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f0b4b2ab71adf783b5d7c34be29933fbaba0142fb1007f485e8554af618c2844:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^