Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9ec6db14b74ae04c9e87b8176f39e06e2eaa414da67cc2e27de04ce6504ae5ee:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^