Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6330867286cac9d4815d37d767c0bbcf498111162a185663ece1cf9bb4cb88e3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^