Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2655a928a8718d4445aacb5e18ad90717ccedd7644677a24cf9b2216e5bf163e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^