Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9465b3ec706e0436bde942e7b4e2ee740436873cc34eaa2e40e034ba5860f2a2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^