Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1ad5f2452bbb3aa14ef42907631e69fad9cd37df15afa6ae4c771e5a88a0bde7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^