Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ae736d56f897b9522105657122441bf8a8bb3e71118e9bfb314ef85d91b32b14:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^