Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 038f390fe1b5572c25c6a1762756dfd6e624cad1a61d093b56fd958faa0f4b6b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^