Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 327bc7ad7589a6dd1eb2bd329da9acac504cce3d9bc88e7d3006e155e2bbdd91:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^