Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 934097b7cf4ec97aa4a7ed59b2ae73b15357b8195a79fe3726aa9a83256d1183:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^