Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a3726ab73049119abc2097bdac9eccec67041a44ecc272f4e7943eeac94626f6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^