Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 21126c18d9d6e3fccc42de24eab92eb73d4c736269d07470566c0917d3726957:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^