Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3c1bf539f843d5993c8db4e1d111ca67a67abba1b9ee9f7ae82fc61bb4af3053:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^