Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d38cceef52c3c7bc80db1e58f0a7d46398fc1e0bf88bf51d2afc698d3b8545e0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^