Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5a4675b3429a78fb034437de0ffe7d9b4d193a0f85b2c744fcd027207a971270:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^