Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d7e9434857e2a5f43b779462fbc36196249a5b0a71eb00cb481005268f260460:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^