Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 08ae4bd5edc2c976b41ab80a26c0af321b59e5ed2a0db5a104df3723eb646597:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^