Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cf4c818c40ba4756a6f128dff75a4b6c5a69e497e14a47155b2985a9b914096f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^