Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 37a57def6c5e05355d3c9fdcb89d0751c06175d28ae1abbb9998983dc3df1141:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^