Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b927f9caefa4158f6aceb417bc04ccf977552838a7f6850c8ef24b5d3fa21298:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^