Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5735919b19f103b126fe6ad812510b227b17239fec44c2ed4413dca79bcf8469:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^