Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2fc4cc717dee4d59e88c69a632c44b681cb4c1ce531ffebb69fbc31c61ed7759:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^