Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f70a9ce86b0786809213c5cf312f87db494fab756e54ff4af065fa2426a69307:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^