Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3e0e619b600fba16b16ce403800f2687acccd5d531a39b850459f46e44a64803:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^