Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f3e8e7aaadecdd18d2a433fe0f5b331293b20cf879b73f8110aa923a483e1dc2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^