Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f7d5bc0b9a80c87a18a39d12368d2df7d9e4ac8b5dfa7d2ab3838044ba497195:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^