Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6c11a4a85fecc3405ffde6c1fa46fd19aebcb8e07297dcaff870ad2a6a3d061a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^