Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2b1b16db999d8b70c64e72bd1be7270dd8ee5f92be24b68ce2e3ea4601a9c860:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^