Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 60a0576cb7d0c43196e5bb7ab174d5ddb2a51e14a1a8b0e268e57add134ef13a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^