Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e5358134c5c56f8cf75c898483f501de1c4a09494677702e70964c9763e6806b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^