Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fbe3ae20a461ced3332b9c4b3a0dab8f0e14bc455974d5d8671cfda14d8b9d94:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^