Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e1d022c440de37c6144ebc09704d913f79d91ed462752378a8649e6de3a56ba3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^