Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fc5fae13042534c676f80d215ba6eea00211fcd07f4577ba44b594c20ff69305:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^