Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f4b449ce6d441f8df074a0348888bbf8b38aad1b7ca80357c06c7aae74f64b28:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^