Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> eb8c279034aad76b6f31df33781f70658c32c6404b23627bd8a0baaa3089f62d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^