Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0259f27ff33c827b4d868ed090d07f6b6226c6e3c698e4a0e57a9dec580c239f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^