Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e322f21645ab3a999fb589072d61623eb8dc6e842ac231fba6d9fcfbc9183d31:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^