Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7da8c80c93150957becf0cbb256c179974b6df0a9ff662eeead2bd5a17fd89a7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^