Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0c227da5d1110a06dc47fd3ae7e3354d107c672539bdeecbcb919fa4b4440170:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^