Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5cf8fd4fe589a43c5a2c94298a4b3d62c475704c47c050f7b32a99f9004197af:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^