Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e71c0b95dcb4571117a822df961b83cf7aa4fbb5699a0a373245767e3448a5c6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^