Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9e5e8b319dc8efdd34355fa7baeb98ef44b926fb18b66c6a7f76d5e805725516:14:32
   |
14 |                                 let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^