Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 99ec1468409a67de1a756bad1d7f22aa4f34ca03fb4b05ddb23245de9069aee1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^