Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5a6b04e1796ea54152cb238005fc44ed793970a37cd43ab733c4c384f95a79b9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^