Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 56cb275ba59759daa439cf139ca57a3042cf3e59cbcd63eeff3426fbb4e86f8d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^