Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a8a804a0b7a0c84d305022c17225eea38358228b648a6bec6845880e7e4f976e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^