Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1c5dc6a30a8399205ac4446770edbad7e2c5df154830244165da78fa77014c1b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^