Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4c7144dd483e57b96427b27473eebc59a51bd6455883796764326c59828c2f9b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^