Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8d2a294e4d81e4bd8ecb7ed0579646fbde0266e9a6a4fe34d62923998dcdd652:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^