Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9bda80e3e6f8dd57dfb6a6c8ccc30dab6b5fcf0a8849c9bc7d4c0cf190d18946:14:32
   |
14 |                                 let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^