Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d915a9b5daf077272df7d62538e579f7b2cd0643fea2507db155066979352bb1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^