Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e7a8034589d7d8828ce94f384432c207d736afa0b19d13713736b40a08b149e5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^