Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a9ceedade760e3239a1957a237f0e31a2613ab44a95f121e21f97025a6f4f994:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^