Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a06a6e825504c3e34af9b552592b3a150e16b578a412fd7ddc243986c0f1b050:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^