Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4d673feb4e83a597a6c132c68a832e1ef4e55fa927bc4963058b09b4caefc322:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^