Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 05c9a2f497beb2c06eeaf5d646d59dc6bf19381b9e34c181f4097b9e11dba874:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^