Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 400c5161b2289280c153015628422d9e821eeaaca1c8577a3db902a98d000c63:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^