Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5bcc585fc52c1a7fd58d1274f07db3b25876268f8752c9f3eb390fa9b865f3f3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^