Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cbf3b7bc75667bcf0a77a339c245f375b398ed4ddde752588de97a63b82c6411:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^