Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cc42c4517471bde9c0edefe51d998ce97efb9e6195a339c7f7edb9b240c2d1b8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^